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authorMark Brown <broonie@kernel.org>2025-03-20 15:35:26 +0000
committerMark Brown <broonie@kernel.org>2025-03-20 15:35:26 +0000
commit3160e750530e8888fce014def32b60731beee5b2 (patch)
tree15ce63b1bab98fd08b4a6f194cc7117c2c8735f4 /drivers
parent47c4f9b1722fd883c9745d7877cb212e41dd2715 (diff)
parentb6612c8fc3a2c279196050ecc13c77a7863d83eb (diff)
ASoC: wm8904: Add DMIC and DRC support
Merge series from Francesco Dolcini <francesco@dolcini.it>: This patch series adds DMIC and DRC support to the WM8904 driver, a new of_ helper is added to simplify the driver code. DRC functionality is added in the same patch series to provide the necessary dynamic range control to make DMIC support useful. The WM8904 supports digital microphones on two of its inputs: IN1L/DMICDAT1 and IN1R/DMICDAT2. These two inputs can either be connected to an ADC or to the DMIC system. There is an ADC for each line, and only one DMIC block. This DMIC block is either connected to DMICDAT1 or to DMICDAT2. One DMIC data line supports two digital microphones via time multiplexing. The pin's functionality is decided during hardware design (IN1L vs DMICDAT1 and IN1R vs DMICDAT2). This is reflected in the Device Tree. If one line is analog and one is DMIC, we need to be able to switch between ADC and DMIC at runtime. The DMIC source is known from the Device Tree. If both are DMIC inputs, we need to be able to switch the DMIC source. There is no need to switch between ADC and DMIC at runtime. Therefore, kcontrols are dynamically added by the driver depending on its Device Tree configuration. This is a heavy rework of a previous patch series provided by Alifer Moraes and Pierluigi Passaro, https://lore.kernel.org/lkml/20220307141041.27538-1-alifer.m@variscite.com.
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/platform_profile.c94
-rw-r--r--drivers/android/binderfs.c1
-rw-r--r--drivers/base/core.c1
-rw-r--r--drivers/block/null_blk/main.c4
-rw-r--r--drivers/block/ublk_drv.c7
-rw-r--r--drivers/block/virtio_blk.c5
-rw-r--r--drivers/bluetooth/Kconfig12
-rw-r--r--drivers/bluetooth/btusb.c42
-rw-r--r--drivers/bus/mhi/host/pci_generic.c5
-rw-r--r--drivers/bus/simple-pm-bus.c22
-rw-r--r--drivers/cdx/cdx.c6
-rw-r--r--drivers/char/misc.c2
-rw-r--r--drivers/char/virtio_console.c4
-rw-r--r--drivers/clk/qcom/dispcc-sm8750.c2
-rw-r--r--drivers/clk/samsung/clk-gs101.c8
-rw-r--r--drivers/clk/samsung/clk-pll.c7
-rw-r--r--drivers/gpio/gpio-aggregator.c20
-rw-r--r--drivers/gpio/gpio-rcar.c31
-rw-r--r--drivers/gpio/gpiolib-cdev.c15
-rw-r--r--drivers/gpio/gpiolib.c35
-rw-r--r--drivers/gpio/gpiolib.h5
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c11
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c5
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vce_v2_0.c2
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c8
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_queue.c4
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c17
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c1
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c64
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c7
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc_resource.c10
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce60/dce60_timing_generator.c1
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c12
-rw-r--r--drivers/gpu/drm/display/drm_dp_mst_topology.c40
-rw-r--r--drivers/gpu/drm/drm_atomic_uapi.c4
-rw-r--r--drivers/gpu/drm/drm_connector.c4
-rw-r--r--drivers/gpu/drm/drm_panic_qr.rs16
-rw-r--r--drivers/gpu/drm/gma500/mid_bios.c5
-rw-r--r--drivers/gpu/drm/hyperv/hyperv_drm_drv.c2
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c5
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp_mst.c3
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_mman.c5
-rw-r--r--drivers/gpu/drm/imagination/pvr_fw_meta.c6
-rw-r--r--drivers/gpu/drm/imagination/pvr_fw_trace.c4
-rw-r--r--drivers/gpu/drm/imagination/pvr_queue.c18
-rw-r--r--drivers/gpu/drm/imagination/pvr_queue.h4
-rw-r--r--drivers/gpu/drm/imagination/pvr_vm.c134
-rw-r--r--drivers/gpu/drm/imagination/pvr_vm.h3
-rw-r--r--drivers/gpu/drm/nouveau/Kconfig1
-rw-r--r--drivers/gpu/drm/radeon/r300.c3
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h1
-rw-r--r--drivers/gpu/drm/radeon/rs400.c18
-rw-r--r--drivers/gpu/drm/scheduler/gpu_scheduler_trace.h4
-rw-r--r--drivers/gpu/drm/tiny/bochs.c5
-rw-r--r--drivers/gpu/drm/xe/display/xe_plane_initial.c10
-rw-r--r--drivers/gpu/drm/xe/xe_gt.c4
-rw-r--r--drivers/gpu/drm/xe/xe_guc_pc.c53
-rw-r--r--drivers/gpu/drm/xe/xe_guc_submit.c2
-rw-r--r--drivers/gpu/drm/xe/xe_hmm.c192
-rw-r--r--drivers/gpu/drm/xe/xe_hmm.h7
-rw-r--r--drivers/gpu/drm/xe/xe_pm.c13
-rw-r--r--drivers/gpu/drm/xe/xe_pt.c96
-rw-r--r--drivers/gpu/drm/xe/xe_pt_walk.c3
-rw-r--r--drivers/gpu/drm/xe/xe_pt_walk.h4
-rw-r--r--drivers/gpu/drm/xe/xe_vm.c103
-rw-r--r--drivers/gpu/drm/xe/xe_vm.h10
-rw-r--r--drivers/gpu/drm/xe/xe_vm_types.h8
-rw-r--r--drivers/hid/hid-apple.c11
-rw-r--r--drivers/hid/hid-appleir.c2
-rw-r--r--drivers/hid/hid-corsair-void.c83
-rw-r--r--drivers/hid/hid-debug.c2
-rw-r--r--drivers/hid/hid-google-hammer.c2
-rw-r--r--drivers/hid/hid-nintendo.c14
-rw-r--r--drivers/hid/hid-steam.c2
-rw-r--r--drivers/hid/i2c-hid/i2c-hid-core.c2
-rw-r--r--drivers/hid/intel-ish-hid/ishtp-hid-client.c2
-rw-r--r--drivers/hid/intel-ish-hid/ishtp-hid.c4
-rw-r--r--drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c2
-rw-r--r--drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c2
-rw-r--r--drivers/hv/vmbus_drv.c13
-rw-r--r--drivers/hwmon/ad7314.c10
-rw-r--r--drivers/hwmon/ntc_thermistor.c66
-rw-r--r--drivers/hwmon/peci/dimmtemp.c10
-rw-r--r--drivers/hwmon/pmbus/pmbus.c2
-rw-r--r--drivers/hwmon/xgene-hwmon.c2
-rw-r--r--drivers/hwtracing/intel_th/msu.c13
-rw-r--r--drivers/hwtracing/intel_th/pci.c15
-rw-r--r--drivers/i2c/busses/i2c-ali1535.c12
-rw-r--r--drivers/i2c/busses/i2c-ali15x3.c12
-rw-r--r--drivers/i2c/busses/i2c-omap.c26
-rw-r--r--drivers/i2c/busses/i2c-sis630.c12
-rw-r--r--drivers/iio/adc/ad7192.c2
-rw-r--r--drivers/iio/adc/ad7606.c2
-rw-r--r--drivers/iio/adc/at91-sama5d2_adc.c68
-rw-r--r--drivers/iio/adc/pac1921.c2
-rw-r--r--drivers/iio/dac/ad3552r.c6
-rw-r--r--drivers/iio/filter/admv8818.c14
-rw-r--r--drivers/iio/light/apds9306.c4
-rw-r--r--drivers/iio/light/hid-sensor-prox.c7
-rw-r--r--drivers/iio/proximity/hx9023s.c3
-rw-r--r--drivers/input/joystick/xpad.c39
-rw-r--r--drivers/input/misc/iqs7222.c50
-rw-r--r--drivers/input/serio/i8042-acpipnpio.h111
-rw-r--r--drivers/input/touchscreen/ads7846.c2
-rw-r--r--drivers/input/touchscreen/goodix_berlin_core.c26
-rw-r--r--drivers/input/touchscreen/imagis.c9
-rw-r--r--drivers/input/touchscreen/wdt87xx_i2c.c2
-rw-r--r--drivers/leds/leds-st1202.c21
-rw-r--r--drivers/md/dm-flakey.c2
-rw-r--r--drivers/media/dvb-frontends/rtl2832_sdr.c2
-rw-r--r--drivers/misc/cardreader/rtsx_usb.c15
-rw-r--r--drivers/misc/eeprom/digsy_mtc_eeprom.c2
-rw-r--r--drivers/misc/mei/hw-me-regs.h2
-rw-r--r--drivers/misc/mei/pci-me.c2
-rw-r--r--drivers/misc/mei/vsc-tp.c2
-rw-r--r--drivers/misc/ntsync.c7
-rw-r--r--drivers/net/bonding/bond_options.c55
-rw-r--r--drivers/net/caif/caif_virtio.c2
-rw-r--r--drivers/net/dsa/mt7530.c8
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c59
-rw-r--r--drivers/net/dsa/realtek/Kconfig2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c25
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c13
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h3
-rw-r--r--drivers/net/ethernet/emulex/benet/be.h2
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.c197
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_arfs.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_eswitch.c6
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lag.c27
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c18
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.h4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/devlink.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eq.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c13
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c52
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c42
-rw-r--r--drivers/net/ethernet/microsoft/mana/gdma_main.c11
-rw-r--r--drivers/net/ethernet/microsoft/mana/mana_en.c10
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c8
-rw-r--r--drivers/net/ethernet/realtek/rtase/rtase_main.c10
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c6
-rw-r--r--drivers/net/ipa/data/ipa_data-v4.7.c18
-rw-r--r--drivers/net/mctp/mctp-i2c.c5
-rw-r--r--drivers/net/mctp/mctp-i3c.c8
-rw-r--r--drivers/net/phy/nxp-c45-tja11xx.c68
-rw-r--r--drivers/net/ppp/ppp_generic.c28
-rw-r--r--drivers/net/usb/lan78xx.c4
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c20
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/dbg.c86
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/dump.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-drv.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-trans.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/d3.c77
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c7
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw.c6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c8
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/time-event.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/internal.h5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/tx.c23
-rw-r--r--drivers/nvme/host/apple.c3
-rw-r--r--drivers/nvme/host/core.c12
-rw-r--r--drivers/nvme/host/ioctl.c12
-rw-r--r--drivers/nvme/host/pci.c39
-rw-r--r--drivers/nvme/host/tcp.c45
-rw-r--r--drivers/nvme/target/nvmet.h1
-rw-r--r--drivers/nvme/target/pci-epf.c28
-rw-r--r--drivers/nvme/target/tcp.c15
-rw-r--r--drivers/of/of_reserved_mem.c4
-rw-r--r--drivers/of/property.c33
-rw-r--r--drivers/pinctrl/bcm/pinctrl-bcm281xx.c2
-rw-r--r--drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c3
-rw-r--r--drivers/pinctrl/spacemit/Kconfig3
-rw-r--r--drivers/pinctrl/spacemit/pinctrl-k1.c2
-rw-r--r--drivers/platform/surface/surface_aggregator_registry.c5
-rw-r--r--drivers/platform/x86/amd/pmf/core.c2
-rw-r--r--drivers/platform/x86/amd/pmf/pmf.h5
-rw-r--r--drivers/platform/x86/amd/pmf/spc.c2
-rw-r--r--drivers/platform/x86/amd/pmf/sps.c11
-rw-r--r--drivers/platform/x86/amd/pmf/tee-if.c82
-rw-r--r--drivers/platform/x86/intel/hid.c7
-rw-r--r--drivers/platform/x86/intel/vsec.c7
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c1
-rw-r--r--drivers/rapidio/devices/rio_mport_cdev.c3
-rw-r--r--drivers/rapidio/rio-scan.c5
-rw-r--r--drivers/slimbus/messaging.c5
-rw-r--r--drivers/spi/atmel-quadspi.c5
-rw-r--r--drivers/spi/spi-microchip-core.c41
-rw-r--r--drivers/thunderbolt/tunnel.c11
-rw-r--r--drivers/thunderbolt/tunnel.h2
-rw-r--r--drivers/usb/atm/cxacru.c13
-rw-r--r--drivers/usb/core/hub.c33
-rw-r--r--drivers/usb/core/quirks.c4
-rw-r--r--drivers/usb/dwc3/core.c85
-rw-r--r--drivers/usb/dwc3/core.h2
-rw-r--r--drivers/usb/dwc3/drd.c4
-rw-r--r--drivers/usb/dwc3/gadget.c10
-rw-r--r--drivers/usb/gadget/composite.c17
-rw-r--r--drivers/usb/gadget/function/u_ether.c4
-rw-r--r--drivers/usb/host/xhci-hub.c8
-rw-r--r--drivers/usb/host/xhci-mem.c3
-rw-r--r--drivers/usb/host/xhci-pci.c10
-rw-r--r--drivers/usb/host/xhci.c6
-rw-r--r--drivers/usb/host/xhci.h2
-rw-r--r--drivers/usb/renesas_usbhs/common.c6
-rw-r--r--drivers/usb/renesas_usbhs/mod_gadget.c2
-rw-r--r--drivers/usb/serial/ftdi_sio.c14
-rw-r--r--drivers/usb/serial/ftdi_sio_ids.h13
-rw-r--r--drivers/usb/serial/option.c48
-rw-r--r--drivers/usb/typec/tcpm/tcpci_rt1711h.c11
-rw-r--r--drivers/usb/typec/tcpm/tcpm.c8
-rw-r--r--drivers/usb/typec/ucsi/ucsi.c25
-rw-r--r--drivers/usb/typec/ucsi/ucsi.h2
-rw-r--r--drivers/usb/typec/ucsi/ucsi_acpi.c21
-rw-r--r--drivers/usb/typec/ucsi/ucsi_ccg.c1
-rw-r--r--drivers/usb/typec/ucsi/ucsi_glink.c1
-rw-r--r--drivers/usb/typec/ucsi/ucsi_stm32g0.c1
-rw-r--r--drivers/usb/typec/ucsi/ucsi_yoga_c630.c1
-rw-r--r--drivers/video/fbdev/hyperv_fb.c52
-rw-r--r--drivers/virt/acrn/hsm.c6
-rw-r--r--drivers/virt/coco/sev-guest/sev-guest.c58
-rw-r--r--drivers/virt/vboxguest/Kconfig3
239 files changed, 2617 insertions, 1257 deletions
diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
index 2ad53cc6aae5..ef9444482db1 100644
--- a/drivers/acpi/platform_profile.c
+++ b/drivers/acpi/platform_profile.c
@@ -21,9 +21,15 @@ struct platform_profile_handler {
struct device dev;
int minor;
unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
+ unsigned long hidden_choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
const struct platform_profile_ops *ops;
};
+struct aggregate_choices_data {
+ unsigned long aggregate[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
+ int count;
+};
+
static const char * const profile_names[] = {
[PLATFORM_PROFILE_LOW_POWER] = "low-power",
[PLATFORM_PROFILE_COOL] = "cool",
@@ -73,7 +79,7 @@ static int _store_class_profile(struct device *dev, void *data)
lockdep_assert_held(&profile_lock);
handler = to_pprof_handler(dev);
- if (!test_bit(*bit, handler->choices))
+ if (!test_bit(*bit, handler->choices) && !test_bit(*bit, handler->hidden_choices))
return -EOPNOTSUPP;
return handler->ops->profile_set(dev, *bit);
@@ -239,21 +245,44 @@ static const struct class platform_profile_class = {
/**
* _aggregate_choices - Aggregate the available profile choices
* @dev: The device
- * @data: The available profile choices
+ * @arg: struct aggregate_choices_data
*
* Return: 0 on success, -errno on failure
*/
-static int _aggregate_choices(struct device *dev, void *data)
+static int _aggregate_choices(struct device *dev, void *arg)
{
+ unsigned long tmp[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
+ struct aggregate_choices_data *data = arg;
struct platform_profile_handler *handler;
- unsigned long *aggregate = data;
lockdep_assert_held(&profile_lock);
handler = to_pprof_handler(dev);
- if (test_bit(PLATFORM_PROFILE_LAST, aggregate))
- bitmap_copy(aggregate, handler->choices, PLATFORM_PROFILE_LAST);
+ bitmap_or(tmp, handler->choices, handler->hidden_choices, PLATFORM_PROFILE_LAST);
+ if (test_bit(PLATFORM_PROFILE_LAST, data->aggregate))
+ bitmap_copy(data->aggregate, tmp, PLATFORM_PROFILE_LAST);
else
- bitmap_and(aggregate, handler->choices, aggregate, PLATFORM_PROFILE_LAST);
+ bitmap_and(data->aggregate, tmp, data->aggregate, PLATFORM_PROFILE_LAST);
+ data->count++;
+
+ return 0;
+}
+
+/**
+ * _remove_hidden_choices - Remove hidden choices from aggregate data
+ * @dev: The device
+ * @arg: struct aggregate_choices_data
+ *
+ * Return: 0 on success, -errno on failure
+ */
+static int _remove_hidden_choices(struct device *dev, void *arg)
+{
+ struct aggregate_choices_data *data = arg;
+ struct platform_profile_handler *handler;
+
+ lockdep_assert_held(&profile_lock);
+ handler = to_pprof_handler(dev);
+ bitmap_andnot(data->aggregate, handler->choices,
+ handler->hidden_choices, PLATFORM_PROFILE_LAST);
return 0;
}
@@ -270,22 +299,31 @@ static ssize_t platform_profile_choices_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- unsigned long aggregate[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
+ struct aggregate_choices_data data = {
+ .aggregate = { [0 ... BITS_TO_LONGS(PLATFORM_PROFILE_LAST) - 1] = ~0UL },
+ .count = 0,
+ };
int err;
- set_bit(PLATFORM_PROFILE_LAST, aggregate);
+ set_bit(PLATFORM_PROFILE_LAST, data.aggregate);
scoped_cond_guard(mutex_intr, return -ERESTARTSYS, &profile_lock) {
err = class_for_each_device(&platform_profile_class, NULL,
- aggregate, _aggregate_choices);
+ &data, _aggregate_choices);
if (err)
return err;
+ if (data.count == 1) {
+ err = class_for_each_device(&platform_profile_class, NULL,
+ &data, _remove_hidden_choices);
+ if (err)
+ return err;
+ }
}
/* no profile handler registered any more */
- if (bitmap_empty(aggregate, PLATFORM_PROFILE_LAST))
+ if (bitmap_empty(data.aggregate, PLATFORM_PROFILE_LAST))
return -EINVAL;
- return _commmon_choices_show(aggregate, buf);
+ return _commmon_choices_show(data.aggregate, buf);
}
/**
@@ -373,7 +411,10 @@ static ssize_t platform_profile_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
+ struct aggregate_choices_data data = {
+ .aggregate = { [0 ... BITS_TO_LONGS(PLATFORM_PROFILE_LAST) - 1] = ~0UL },
+ .count = 0,
+ };
int ret;
int i;
@@ -381,13 +422,13 @@ static ssize_t platform_profile_store(struct device *dev,
i = sysfs_match_string(profile_names, buf);
if (i < 0 || i == PLATFORM_PROFILE_CUSTOM)
return -EINVAL;
- set_bit(PLATFORM_PROFILE_LAST, choices);
+ set_bit(PLATFORM_PROFILE_LAST, data.aggregate);
scoped_cond_guard(mutex_intr, return -ERESTARTSYS, &profile_lock) {
ret = class_for_each_device(&platform_profile_class, NULL,
- choices, _aggregate_choices);
+ &data, _aggregate_choices);
if (ret)
return ret;
- if (!test_bit(i, choices))
+ if (!test_bit(i, data.aggregate))
return -EOPNOTSUPP;
ret = class_for_each_device(&platform_profile_class, NULL, &i,
@@ -453,12 +494,15 @@ EXPORT_SYMBOL_GPL(platform_profile_notify);
*/
int platform_profile_cycle(void)
{
+ struct aggregate_choices_data data = {
+ .aggregate = { [0 ... BITS_TO_LONGS(PLATFORM_PROFILE_LAST) - 1] = ~0UL },
+ .count = 0,
+ };
enum platform_profile_option next = PLATFORM_PROFILE_LAST;
enum platform_profile_option profile = PLATFORM_PROFILE_LAST;
- unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
int err;
- set_bit(PLATFORM_PROFILE_LAST, choices);
+ set_bit(PLATFORM_PROFILE_LAST, data.aggregate);
scoped_cond_guard(mutex_intr, return -ERESTARTSYS, &profile_lock) {
err = class_for_each_device(&platform_profile_class, NULL,
&profile, _aggregate_profiles);
@@ -470,14 +514,14 @@ int platform_profile_cycle(void)
return -EINVAL;
err = class_for_each_device(&platform_profile_class, NULL,
- choices, _aggregate_choices);
+ &data, _aggregate_choices);
if (err)
return err;
/* never iterate into a custom if all drivers supported it */
- clear_bit(PLATFORM_PROFILE_CUSTOM, choices);
+ clear_bit(PLATFORM_PROFILE_CUSTOM, data.aggregate);
- next = find_next_bit_wrap(choices,
+ next = find_next_bit_wrap(data.aggregate,
PLATFORM_PROFILE_LAST,
profile + 1);
@@ -532,6 +576,14 @@ struct device *platform_profile_register(struct device *dev, const char *name,
return ERR_PTR(-EINVAL);
}
+ if (ops->hidden_choices) {
+ err = ops->hidden_choices(drvdata, pprof->hidden_choices);
+ if (err) {
+ dev_err(dev, "platform_profile hidden_choices failed\n");
+ return ERR_PTR(err);
+ }
+ }
+
guard(mutex)(&profile_lock);
/* create class interface for individual handler */
diff --git a/drivers/android/binderfs.c b/drivers/android/binderfs.c
index bc6bae76ccaf..94c6446604fc 100644
--- a/drivers/android/binderfs.c
+++ b/drivers/android/binderfs.c
@@ -274,6 +274,7 @@ static void binderfs_evict_inode(struct inode *inode)
mutex_unlock(&binderfs_minors_mutex);
if (refcount_dec_and_test(&device->ref)) {
+ hlist_del_init(&device->hlist);
kfree(device->context.name);
kfree(device);
}
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 5a1f05198114..2fde698430df 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -2079,6 +2079,7 @@ static bool __fw_devlink_relax_cycles(struct fwnode_handle *con_handle,
out:
sup_handle->flags &= ~FWNODE_FLAG_VISITED;
put_device(sup_dev);
+ put_device(con_dev);
put_device(par_dev);
return ret;
}
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index d94ef37480bd..fdc7a0b2af10 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -1549,8 +1549,8 @@ static int null_poll(struct blk_mq_hw_ctx *hctx, struct io_comp_batch *iob)
cmd = blk_mq_rq_to_pdu(req);
cmd->error = null_process_cmd(cmd, req_op(req), blk_rq_pos(req),
blk_rq_sectors(req));
- if (!blk_mq_add_to_batch(req, iob, (__force int) cmd->error,
- blk_mq_end_request_batch))
+ if (!blk_mq_add_to_batch(req, iob, cmd->error != BLK_STS_OK,
+ blk_mq_end_request_batch))
blk_mq_end_request(req, cmd->error);
nr++;
}
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 529085181f35..ca9a67b5b537 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -2715,9 +2715,12 @@ static int ublk_ctrl_set_params(struct ublk_device *ub,
if (ph.len > sizeof(struct ublk_params))
ph.len = sizeof(struct ublk_params);
- /* parameters can only be changed when device isn't live */
mutex_lock(&ub->mutex);
- if (ub->dev_info.state == UBLK_S_DEV_LIVE) {
+ if (test_bit(UB_STATE_USED, &ub->state)) {
+ /*
+ * Parameters can only be changed when device hasn't
+ * been started yet
+ */
ret = -EACCES;
} else if (copy_from_user(&ub->params, argp, ph.len)) {
ret = -EFAULT;
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 6a61ec35f426..91cde76a4b3e 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -1207,11 +1207,12 @@ static int virtblk_poll(struct blk_mq_hw_ctx *hctx, struct io_comp_batch *iob)
while ((vbr = virtqueue_get_buf(vq->vq, &len)) != NULL) {
struct request *req = blk_mq_rq_from_pdu(vbr);
+ u8 status = virtblk_vbr_status(vbr);
found++;
if (!blk_mq_complete_request_remote(req) &&
- !blk_mq_add_to_batch(req, iob, virtblk_vbr_status(vbr),
- virtblk_complete_batch))
+ !blk_mq_add_to_batch(req, iob, status != VIRTIO_BLK_S_OK,
+ virtblk_complete_batch))
virtblk_request_done(req);
}
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index 4ab32abf0f48..7771edf54fb3 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -56,6 +56,18 @@ config BT_HCIBTUSB_POLL_SYNC
Say Y here to enable USB poll_sync for Bluetooth USB devices by
default.
+config BT_HCIBTUSB_AUTO_ISOC_ALT
+ bool "Automatically adjust alternate setting for Isoc endpoints"
+ depends on BT_HCIBTUSB
+ default y if CHROME_PLATFORMS
+ help
+ Say Y here to automatically adjusting the alternate setting for
+ HCI_USER_CHANNEL whenever a SCO link is established.
+
+ When enabled, btusb intercepts the HCI_EV_SYNC_CONN_COMPLETE packets
+ and configures isoc endpoint alternate setting automatically when
+ HCI_USER_CHANNEL is in use.
+
config BT_HCIBTUSB_BCM
bool "Broadcom protocol support"
depends on BT_HCIBTUSB
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 8149e53fd0a7..a0fc465458b2 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -34,6 +34,7 @@ static bool force_scofix;
static bool enable_autosuspend = IS_ENABLED(CONFIG_BT_HCIBTUSB_AUTOSUSPEND);
static bool enable_poll_sync = IS_ENABLED(CONFIG_BT_HCIBTUSB_POLL_SYNC);
static bool reset = true;
+static bool auto_isoc_alt = IS_ENABLED(CONFIG_BT_HCIBTUSB_AUTO_ISOC_ALT);
static struct usb_driver btusb_driver;
@@ -1085,6 +1086,42 @@ static inline void btusb_free_frags(struct btusb_data *data)
spin_unlock_irqrestore(&data->rxlock, flags);
}
+static void btusb_sco_connected(struct btusb_data *data, struct sk_buff *skb)
+{
+ struct hci_event_hdr *hdr = (void *) skb->data;
+ struct hci_ev_sync_conn_complete *ev =
+ (void *) skb->data + sizeof(*hdr);
+ struct hci_dev *hdev = data->hdev;
+ unsigned int notify_air_mode;
+
+ if (hci_skb_pkt_type(skb) != HCI_EVENT_PKT)
+ return;
+
+ if (skb->len < sizeof(*hdr) || hdr->evt != HCI_EV_SYNC_CONN_COMPLETE)
+ return;
+
+ if (skb->len != sizeof(*hdr) + sizeof(*ev) || ev->status)
+ return;
+
+ switch (ev->air_mode) {
+ case BT_CODEC_CVSD:
+ notify_air_mode = HCI_NOTIFY_ENABLE_SCO_CVSD;
+ break;
+
+ case BT_CODEC_TRANSPARENT:
+ notify_air_mode = HCI_NOTIFY_ENABLE_SCO_TRANSP;
+ break;
+
+ default:
+ return;
+ }
+
+ bt_dev_info(hdev, "enabling SCO with air mode %u", ev->air_mode);
+ data->sco_num = 1;
+ data->air_mode = notify_air_mode;
+ schedule_work(&data->work);
+}
+
static int btusb_recv_event(struct btusb_data *data, struct sk_buff *skb)
{
if (data->intr_interval) {
@@ -1092,6 +1129,10 @@ static int btusb_recv_event(struct btusb_data *data, struct sk_buff *skb)
schedule_delayed_work(&data->rx_work, 0);
}
+ /* Configure altsetting for HCI_USER_CHANNEL on SCO connected */
+ if (auto_isoc_alt && hci_dev_test_flag(data->hdev, HCI_USER_CHANNEL))
+ btusb_sco_connected(data, skb);
+
return data->recv_event(data->hdev, skb);
}
@@ -3644,6 +3685,7 @@ static ssize_t force_poll_sync_write(struct file *file,
}
static const struct file_operations force_poll_sync_fops = {
+ .owner = THIS_MODULE,
.open = simple_open,
.read = force_poll_sync_read,
.write = force_poll_sync_write,
diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
index c41119b9079f..7ffea0f98162 100644
--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -1095,8 +1095,9 @@ static void mhi_pci_recovery_work(struct work_struct *work)
err_unprepare:
mhi_unprepare_after_power_down(mhi_cntrl);
err_try_reset:
- if (pci_reset_function(pdev))
- dev_err(&pdev->dev, "Recovery failed\n");
+ err = pci_try_reset_function(pdev);
+ if (err)
+ dev_err(&pdev->dev, "Recovery failed: %d\n", err);
}
static void health_check(struct timer_list *t)
diff --git a/drivers/bus/simple-pm-bus.c b/drivers/bus/simple-pm-bus.c
index 5dea31769f9a..d8e029e7e53f 100644
--- a/drivers/bus/simple-pm-bus.c
+++ b/drivers/bus/simple-pm-bus.c
@@ -109,9 +109,29 @@ static int simple_pm_bus_runtime_resume(struct device *dev)
return 0;
}
+static int simple_pm_bus_suspend(struct device *dev)
+{
+ struct simple_pm_bus *bus = dev_get_drvdata(dev);
+
+ if (!bus)
+ return 0;
+
+ return pm_runtime_force_suspend(dev);
+}
+
+static int simple_pm_bus_resume(struct device *dev)
+{
+ struct simple_pm_bus *bus = dev_get_drvdata(dev);
+
+ if (!bus)
+ return 0;
+
+ return pm_runtime_force_resume(dev);
+}
+
static const struct dev_pm_ops simple_pm_bus_pm_ops = {
RUNTIME_PM_OPS(simple_pm_bus_runtime_suspend, simple_pm_bus_runtime_resume, NULL)
- NOIRQ_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
+ NOIRQ_SYSTEM_SLEEP_PM_OPS(simple_pm_bus_suspend, simple_pm_bus_resume)
};
#define ONLY_BUS ((void *) 1) /* Match if the device is only a bus. */
diff --git a/drivers/cdx/cdx.c b/drivers/cdx/cdx.c
index c573ed2ee71a..7811aa734053 100644
--- a/drivers/cdx/cdx.c
+++ b/drivers/cdx/cdx.c
@@ -473,8 +473,12 @@ static ssize_t driver_override_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct cdx_device *cdx_dev = to_cdx_device(dev);
+ ssize_t len;
- return sysfs_emit(buf, "%s\n", cdx_dev->driver_override);
+ device_lock(dev);
+ len = sysfs_emit(buf, "%s\n", cdx_dev->driver_override);
+ device_unlock(dev);
+ return len;
}
static DEVICE_ATTR_RW(driver_override);
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index 2cf595d2e10b..f7dd455dd0dd 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -264,8 +264,8 @@ int misc_register(struct miscdevice *misc)
device_create_with_groups(&misc_class, misc->parent, dev,
misc, misc->groups, "%s", misc->name);
if (IS_ERR(misc->this_device)) {
+ misc_minor_free(misc->minor);
if (is_dynamic) {
- misc_minor_free(misc->minor);
misc->minor = MISC_DYNAMIC_MINOR;
}
err = PTR_ERR(misc->this_device);
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 24442485e73e..18f92dd44d45 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -923,14 +923,14 @@ static ssize_t port_fops_splice_write(struct pipe_inode_info *pipe,
pipe_lock(pipe);
ret = 0;
- if (pipe_empty(pipe->head, pipe->tail))
+ if (pipe_is_empty(pipe))
goto error_out;
ret = wait_port_writable(port, filp->f_flags & O_NONBLOCK);
if (ret < 0)
goto error_out;
- occupancy = pipe_occupancy(pipe->head, pipe->tail);
+ occupancy = pipe_buf_usage(pipe);
buf = alloc_buf(port->portdev->vdev, 0, occupancy);
if (!buf) {
diff --git a/drivers/clk/qcom/dispcc-sm8750.c b/drivers/clk/qcom/dispcc-sm8750.c
index 0358dff91da5..e9bca179998b 100644
--- a/drivers/clk/qcom/dispcc-sm8750.c
+++ b/drivers/clk/qcom/dispcc-sm8750.c
@@ -827,7 +827,6 @@ static struct clk_regmap_div disp_cc_mdss_byte0_div_clk_src = {
&disp_cc_mdss_byte0_clk_src.clkr.hw,
},
.num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_regmap_div_ops,
},
};
@@ -842,7 +841,6 @@ static struct clk_regmap_div disp_cc_mdss_byte1_div_clk_src = {
&disp_cc_mdss_byte1_clk_src.clkr.hw,
},
.num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_regmap_div_ops,
},
};
diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c
index 86b39edba122..08b867ae3ed9 100644
--- a/drivers/clk/samsung/clk-gs101.c
+++ b/drivers/clk/samsung/clk-gs101.c
@@ -382,17 +382,9 @@ static const unsigned long cmu_top_clk_regs[] __initconst = {
EARLY_WAKEUP_DPU_DEST,
EARLY_WAKEUP_CSIS_DEST,
EARLY_WAKEUP_SW_TRIG_APM,
- EARLY_WAKEUP_SW_TRIG_APM_SET,
- EARLY_WAKEUP_SW_TRIG_APM_CLEAR,
EARLY_WAKEUP_SW_TRIG_CLUSTER0,
- EARLY_WAKEUP_SW_TRIG_CLUSTER0_SET,
- EARLY_WAKEUP_SW_TRIG_CLUSTER0_CLEAR,
EARLY_WAKEUP_SW_TRIG_DPU,
- EARLY_WAKEUP_SW_TRIG_DPU_SET,
- EARLY_WAKEUP_SW_TRIG_DPU_CLEAR,
EARLY_WAKEUP_SW_TRIG_CSIS,
- EARLY_WAKEUP_SW_TRIG_CSIS_SET,
- EARLY_WAKEUP_SW_TRIG_CSIS_CLEAR,
CLK_CON_MUX_MUX_CLKCMU_BO_BUS,
CLK_CON_MUX_MUX_CLKCMU_BUS0_BUS,
CLK_CON_MUX_MUX_CLKCMU_BUS1_BUS,
diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
index 2e94bba6c396..023a25af73c4 100644
--- a/drivers/clk/samsung/clk-pll.c
+++ b/drivers/clk/samsung/clk-pll.c
@@ -206,6 +206,7 @@ static const struct clk_ops samsung_pll3000_clk_ops = {
*/
/* Maximum lock time can be 270 * PDIV cycles */
#define PLL35XX_LOCK_FACTOR (270)
+#define PLL142XX_LOCK_FACTOR (150)
#define PLL35XX_MDIV_MASK (0x3FF)
#define PLL35XX_PDIV_MASK (0x3F)
@@ -272,7 +273,11 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
}
/* Set PLL lock time. */
- writel_relaxed(rate->pdiv * PLL35XX_LOCK_FACTOR,
+ if (pll->type == pll_142xx)
+ writel_relaxed(rate->pdiv * PLL142XX_LOCK_FACTOR,
+ pll->lock_reg);
+ else
+ writel_relaxed(rate->pdiv * PLL35XX_LOCK_FACTOR,
pll->lock_reg);
/* Change PLL PMS values */
diff --git a/drivers/gpio/gpio-aggregator.c b/drivers/gpio/gpio-aggregator.c
index 65f41cc3eafc..d668ddb2e81d 100644
--- a/drivers/gpio/gpio-aggregator.c
+++ b/drivers/gpio/gpio-aggregator.c
@@ -119,10 +119,15 @@ static ssize_t new_device_store(struct device_driver *driver, const char *buf,
struct platform_device *pdev;
int res, id;
+ if (!try_module_get(THIS_MODULE))
+ return -ENOENT;
+
/* kernfs guarantees string termination, so count + 1 is safe */
aggr = kzalloc(sizeof(*aggr) + count + 1, GFP_KERNEL);
- if (!aggr)
- return -ENOMEM;
+ if (!aggr) {
+ res = -ENOMEM;
+ goto put_module;
+ }
memcpy(aggr->args, buf, count + 1);
@@ -161,6 +166,7 @@ static ssize_t new_device_store(struct device_driver *driver, const char *buf,
}
aggr->pdev = pdev;
+ module_put(THIS_MODULE);
return count;
remove_table:
@@ -175,6 +181,8 @@ free_table:
kfree(aggr->lookups);
free_ga:
kfree(aggr);
+put_module:
+ module_put(THIS_MODULE);
return res;
}
@@ -203,13 +211,19 @@ static ssize_t delete_device_store(struct device_driver *driver,
if (error)
return error;
+ if (!try_module_get(THIS_MODULE))
+ return -ENOENT;
+
mutex_lock(&gpio_aggregator_lock);
aggr = idr_remove(&gpio_aggregator_idr, id);
mutex_unlock(&gpio_aggregator_lock);
- if (!aggr)
+ if (!aggr) {
+ module_put(THIS_MODULE);
return -ENOENT;
+ }
gpio_aggregator_free(aggr);
+ module_put(THIS_MODULE);
return count;
}
static DRIVER_ATTR_WO(delete_device);
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index 2ecee3269a0c..a7a1cdf7ac66 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -40,7 +40,7 @@ struct gpio_rcar_info {
struct gpio_rcar_priv {
void __iomem *base;
- spinlock_t lock;
+ raw_spinlock_t lock;
struct device *dev;
struct gpio_chip gpio_chip;
unsigned int irq_parent;
@@ -123,7 +123,7 @@ static void gpio_rcar_config_interrupt_input_mode(struct gpio_rcar_priv *p,
* "Setting Level-Sensitive Interrupt Input Mode"
*/
- spin_lock_irqsave(&p->lock, flags);
+ raw_spin_lock_irqsave(&p->lock, flags);
/* Configure positive or negative logic in POSNEG */
gpio_rcar_modify_bit(p, POSNEG, hwirq, !active_high_rising_edge);
@@ -142,7 +142,7 @@ static void gpio_rcar_config_interrupt_input_mode(struct gpio_rcar_priv *p,
if (!level_trigger)
gpio_rcar_write(p, INTCLR, BIT(hwirq));
- spin_unlock_irqrestore(&p->lock, flags);
+ raw_spin_unlock_irqrestore(&p->lock, flags);
}
static int gpio_rcar_irq_set_type(struct irq_data *d, unsigned int type)
@@ -246,7 +246,7 @@ static void gpio_rcar_config_general_input_output_mode(struct gpio_chip *chip,
* "Setting General Input Mode"
*/
- spin_lock_irqsave(&p->lock, flags);
+ raw_spin_lock_irqsave(&p->lock, flags);
/* Configure positive logic in POSNEG */
gpio_rcar_modify_bit(p, POSNEG, gpio, false);
@@ -261,7 +261,7 @@ static void gpio_rcar_config_general_input_output_mode(struct gpio_chip *chip,
if (p->info.has_outdtsel && output)
gpio_rcar_modify_bit(p, OUTDTSEL, gpio, false);
- spin_unlock_irqrestore(&p->lock, flags);
+ raw_spin_unlock_irqrestore(&p->lock, flags);
}
static int gpio_rcar_request(struct gpio_chip *chip, unsigned offset)
@@ -347,7 +347,7 @@ static int gpio_rcar_get_multiple(struct gpio_chip *chip, unsigned long *mask,
return 0;
}
- spin_lock_irqsave(&p->lock, flags);
+ raw_spin_lock_irqsave(&p->lock, flags);
outputs = gpio_rcar_read(p, INOUTSEL);
m = outputs & bankmask;
if (m)
@@ -356,7 +356,7 @@ static int gpio_rcar_get_multiple(struct gpio_chip *chip, unsigned long *mask,
m = ~outputs & bankmask;
if (m)
val |= gpio_rcar_read(p, INDT) & m;
- spin_unlock_irqrestore(&p->lock, flags);
+ raw_spin_unlock_irqrestore(&p->lock, flags);
bits[0] = val;
return 0;
@@ -367,9 +367,9 @@ static void gpio_rcar_set(struct gpio_chip *chip, unsigned offset, int value)
struct gpio_rcar_priv *p = gpiochip_get_data(chip);
unsigned long flags;
- spin_lock_irqsave(&p->lock, flags);
+ raw_spin_lock_irqsave(&p->lock, flags);
gpio_rcar_modify_bit(p, OUTDT, offset, value);
- spin_unlock_irqrestore(&p->lock, flags);
+ raw_spin_unlock_irqrestore(&p->lock, flags);
}
static void gpio_rcar_set_multiple(struct gpio_chip *chip, unsigned long *mask,
@@ -386,12 +386,12 @@ static void gpio_rcar_set_multiple(struct gpio_chip *chip, unsigned long *mask,
if (!bankmask)
return;
- spin_lock_irqsave(&p->lock, flags);
+ raw_spin_lock_irqsave(&p->lock, flags);
val = gpio_rcar_read(p, OUTDT);
val &= ~bankmask;
val |= (bankmask & bits[0]);
gpio_rcar_write(p, OUTDT, val);
- spin_unlock_irqrestore(&p->lock, flags);
+ raw_spin_unlock_irqrestore(&p->lock, flags);
}
static int gpio_rcar_direction_output(struct gpio_chip *chip, unsigned offset,
@@ -468,7 +468,12 @@ static int gpio_rcar_parse_dt(struct gpio_rcar_priv *p, unsigned int *npins)
p->info = *info;
ret = of_parse_phandle_with_fixed_args(np, "gpio-ranges", 3, 0, &args);
- *npins = ret == 0 ? args.args[2] : RCAR_MAX_GPIO_PER_BANK;
+ if (ret) {
+ *npins = RCAR_MAX_GPIO_PER_BANK;
+ } else {
+ *npins = args.args[2];
+ of_node_put(args.np);
+ }
if (*npins == 0 || *npins > RCAR_MAX_GPIO_PER_BANK) {
dev_warn(p->dev, "Invalid number of gpio lines %u, using %u\n",
@@ -505,7 +510,7 @@ static int gpio_rcar_probe(struct platform_device *pdev)
return -ENOMEM;
p->dev = dev;
- spin_lock_init(&p->lock);
+ raw_spin_lock_init(&p->lock);
/* Get device configuration from DT node */
ret = gpio_rcar_parse_dt(p, &npins);
diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c
index 40f76a90fd7d..107d75558b5a 100644
--- a/drivers/gpio/gpiolib-cdev.c
+++ b/drivers/gpio/gpiolib-cdev.c
@@ -2729,8 +2729,9 @@ static int gpio_chrdev_open(struct inode *inode, struct file *file)
cdev->gdev = gpio_device_get(gdev);
cdev->lineinfo_changed_nb.notifier_call = lineinfo_changed_notify;
- ret = atomic_notifier_chain_register(&gdev->line_state_notifier,
- &cdev->lineinfo_changed_nb);
+ scoped_guard(write_lock_irqsave, &gdev->line_state_lock)
+ ret = raw_notifier_chain_register(&gdev->line_state_notifier,
+ &cdev->lineinfo_changed_nb);
if (ret)
goto out_free_bitmap;
@@ -2754,8 +2755,9 @@ out_unregister_device_notifier:
blocking_notifier_chain_unregister(&gdev->device_notifier,
&cdev->device_unregistered_nb);
out_unregister_line_notifier:
- atomic_notifier_chain_unregister(&gdev->line_state_notifier,
- &cdev->lineinfo_changed_nb);
+ scoped_guard(write_lock_irqsave, &gdev->line_state_lock)
+ raw_notifier_chain_unregister(&gdev->line_state_notifier,
+ &cdev->lineinfo_changed_nb);
out_free_bitmap:
gpio_device_put(gdev);
bitmap_free(cdev->watched_lines);
@@ -2779,8 +2781,9 @@ static int gpio_chrdev_release(struct inode *inode, struct file *file)
blocking_notifier_chain_unregister(&gdev->device_notifier,
&cdev->device_unregistered_nb);
- atomic_notifier_chain_unregister(&gdev->line_state_notifier,
- &cdev->lineinfo_changed_nb);
+ scoped_guard(write_lock_irqsave, &gdev->line_state_lock)
+ raw_notifier_chain_unregister(&gdev->line_state_notifier,
+ &cdev->lineinfo_changed_nb);
bitmap_free(cdev->watched_lines);
gpio_device_put(gdev);
kfree(cdev);
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 8741600af7ef..0c00ed2ab431 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1025,7 +1025,8 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
}
}
- ATOMIC_INIT_NOTIFIER_HEAD(&gdev->line_state_notifier);
+ rwlock_init(&gdev->line_state_lock);
+ RAW_INIT_NOTIFIER_HEAD(&gdev->line_state_notifier);
BLOCKING_INIT_NOTIFIER_HEAD(&gdev->device_notifier);
ret = init_srcu_struct(&gdev->srcu);
@@ -1056,24 +1057,19 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
desc->gdev = gdev;
- if (gc->get_direction && gpiochip_line_is_valid(gc, desc_index)) {
- ret = gc->get_direction(gc, desc_index);
- if (ret < 0)
- /*
- * FIXME: Bail-out here once all GPIO drivers
- * are updated to not return errors in
- * situations that can be considered normal
- * operation.
- */
- dev_warn(&gdev->dev,
- "%s: get_direction failed: %d\n",
- __func__, ret);
-
- assign_bit(FLAG_IS_OUT, &desc->flags, !ret);
- } else {
+ /*
+ * We would typically want to check the return value of
+ * get_direction() here but we must not check the return value
+ * and bail-out as pin controllers can have pins configured to
+ * alternate functions and return -EINVAL. Also: there's no
+ * need to take the SRCU lock here.
+ */
+ if (gc->get_direction && gpiochip_line_is_valid(gc, desc_index))
+ assign_bit(FLAG_IS_OUT, &desc->flags,
+ !gc->get_direction(gc, desc_index));
+ else
assign_bit(FLAG_IS_OUT,
&desc->flags, !gc->direction_input);
- }
}
ret = of_gpiochip_add(gc);
@@ -4193,8 +4189,9 @@ EXPORT_SYMBOL_GPL(gpiod_set_array_value_cansleep);
void gpiod_line_state_notify(struct gpio_desc *desc, unsigned long action)
{
- atomic_notifier_call_chain(&desc->gdev->line_state_notifier,
- action, desc);
+ guard(read_lock_irqsave)(&desc->gdev->line_state_lock);
+
+ raw_notifier_call_chain(&desc->gdev->line_state_notifier, action, desc);
}
/**
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index 147156ec502b..c129a03e2040 100644
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -16,6 +16,7 @@
#include <linux/gpio/driver.h>
#include <linux/module.h>
#include <linux/notifier.h>
+#include <linux/spinlock.h>
#include <linux/srcu.h>
#include <linux/workqueue.h>
@@ -45,6 +46,7 @@
* @list: links gpio_device:s together for traversal
* @line_state_notifier: used to notify subscribers about lines being
* requested, released or reconfigured
+ * @line_state_lock: RW-spinlock protecting the line state notifier
* @line_state_wq: used to emit line state events from a separate thread in
* process context
* @device_notifier: used to notify character device wait queues about the GPIO
@@ -72,7 +74,8 @@ struct gpio_device {
const char *label;
void *data;
struct list_head list;
- struct atomic_notifier_head line_state_notifier;
+ struct raw_notifier_head line_state_notifier;
+ rwlock_t line_state_lock;
struct workqueue_struct *line_state_wq;
struct blocking_notifier_head device_notifier;
struct srcu_struct srcu;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 95a05b03f799..c0ddbe7d6f0b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2555,7 +2555,6 @@ static int amdgpu_pmops_freeze(struct device *dev)
int r;
r = amdgpu_device_suspend(drm_dev, true);
- adev->in_s4 = false;
if (r)
return r;
@@ -2567,8 +2566,13 @@ static int amdgpu_pmops_freeze(struct device *dev)
static int amdgpu_pmops_thaw(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = drm_to_adev(drm_dev);
+ int r;
- return amdgpu_device_resume(drm_dev, true);
+ r = amdgpu_device_resume(drm_dev, true);
+ adev->in_s4 = false;
+
+ return r;
}
static int amdgpu_pmops_poweroff(struct device *dev)
@@ -2581,6 +2585,9 @@ static int amdgpu_pmops_poweroff(struct device *dev)
static int amdgpu_pmops_restore(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = drm_to_adev(drm_dev);
+
+ adev->in_s4 = false;
return amdgpu_device_resume(drm_dev, true);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
index b749f1c3f6a9..0fb88e6d5d54 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
@@ -528,8 +528,9 @@ static void gmc_v12_0_get_vm_pte(struct amdgpu_device *adev,
bo_adev = amdgpu_ttm_adev(bo->tbo.bdev);
coherent = bo->flags & AMDGPU_GEM_CREATE_COHERENT;
- is_system = (bo->tbo.resource->mem_type == TTM_PL_TT) ||
- (bo->tbo.resource->mem_type == AMDGPU_PL_PREEMPT);
+ is_system = bo->tbo.resource &&
+ (bo->tbo.resource->mem_type == TTM_PL_TT ||
+ bo->tbo.resource->mem_type == AMDGPU_PL_PREEMPT);
if (bo && bo->flags & AMDGPU_GEM_CREATE_GFX12_DCC)
*flags |= AMDGPU_PTE_DCC;
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c
index c633b7ff2943..09fd6ef99b3d 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c
@@ -284,7 +284,7 @@ static int vce_v2_0_stop(struct amdgpu_device *adev)
return 0;
}
- ip_block = amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_VCN);
+ ip_block = amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_VCE);
if (!ip_block)
return -EINVAL;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index d4593374e7a1..34c2c42c0f95 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -1230,11 +1230,13 @@ static int evict_process_queues_cpsch(struct device_queue_manager *dqm,
decrement_queue_count(dqm, qpd, q);
if (dqm->dev->kfd->shared_resources.enable_mes) {
- retval = remove_queue_mes(dqm, q, qpd);
- if (retval) {
+ int err;
+
+ err = remove_queue_mes(dqm, q, qpd);
+ if (err) {
dev_err(dev, "Failed to evict queue %d\n",
q->properties.queue_id);
- goto out;
+ retval = err;
}
}
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
index ecccd7adbab4..24396a2c77bd 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
@@ -266,8 +266,8 @@ int kfd_queue_acquire_buffers(struct kfd_process_device *pdd, struct queue_prope
/* EOP buffer is not required for all ASICs */
if (properties->eop_ring_buffer_address) {
if (properties->eop_ring_buffer_size != topo_dev->node_props.eop_buffer_size) {
- pr_debug("queue eop bo size 0x%lx not equal to node eop buf size 0x%x\n",
- properties->eop_buf_bo->tbo.base.size,
+ pr_debug("queue eop bo size 0x%x not equal to node eop buf size 0x%x\n",
+ properties->eop_ring_buffer_size,
topo_dev->node_props.eop_buffer_size);
err = -EINVAL;
goto out_err_unreserve;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 9d9645a2d18e..74ad0d1240fe 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -245,6 +245,10 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector);
static void handle_hpd_rx_irq(void *param);
+static void amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
+ int bl_idx,
+ u32 user_brightness);
+
static bool
is_timing_unchanged_for_freesync(struct drm_crtc_state *old_crtc_state,
struct drm_crtc_state *new_crtc_state);
@@ -3371,8 +3375,19 @@ static int dm_resume(struct amdgpu_ip_block *ip_block)
mutex_unlock(&dm->dc_lock);
+ /* set the backlight after a reset */
+ for (i = 0; i < dm->num_of_edps; i++) {
+ if (dm->backlight_dev[i])
+ amdgpu_dm_backlight_set_level(dm, i, dm->brightness[i]);
+ }
+
return 0;
}
+
+ /* leave display off for S4 sequence */
+ if (adev->in_s4)
+ return 0;
+
/* Recreate dc_state - DC invalidates it when setting power state to S3. */
dc_state_release(dm_state->context);
dm_state->context = dc_state_create(dm->dc, NULL);
@@ -4906,6 +4921,7 @@ amdgpu_dm_register_backlight_device(struct amdgpu_dm_connector *aconnector)
dm->backlight_dev[aconnector->bl_idx] =
backlight_device_register(bl_name, aconnector->base.kdev, dm,
&amdgpu_dm_backlight_ops, &props);
+ dm->brightness[aconnector->bl_idx] = props.brightness;
if (IS_ERR(dm->backlight_dev[aconnector->bl_idx])) {
DRM_ERROR("DM: Backlight registration failed!\n");
@@ -4973,7 +4989,6 @@ static void setup_backlight_device(struct amdgpu_display_manager *dm,
aconnector->bl_idx = bl_idx;
amdgpu_dm_update_backlight_caps(dm, bl_idx);
- dm->brightness[bl_idx] = AMDGPU_MAX_BL_LEVEL;
dm->backlight_link[bl_idx] = link;
dm->num_of_edps++;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
index e339c7a8d541..c0dc23244049 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
@@ -455,6 +455,7 @@ void hdcp_destroy(struct kobject *kobj, struct hdcp_workqueue *hdcp_work)
for (i = 0; i < hdcp_work->max_link; i++) {
cancel_delayed_work_sync(&hdcp_work[i].callback_dwork);
cancel_delayed_work_sync(&hdcp_work[i].watchdog_timer_dwork);
+ cancel_delayed_work_sync(&hdcp_work[i].property_validate_dwork);
}
sysfs_remove_bin_file(kobj, &hdcp_work[0].attr);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
index c4a7fd453e5f..a215234151ac 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
@@ -894,8 +894,16 @@ void amdgpu_dm_hpd_init(struct amdgpu_device *adev)
struct drm_device *dev = adev_to_drm(adev);
struct drm_connector *connector;
struct drm_connector_list_iter iter;
+ int irq_type;
int i;
+ /* First, clear all hpd and hpdrx interrupts */
+ for (i = DC_IRQ_SOURCE_HPD1; i <= DC_IRQ_SOURCE_HPD6RX; i++) {
+ if (!dc_interrupt_set(adev->dm.dc, i, false))
+ drm_err(dev, "Failed to clear hpd(rx) source=%d on init\n",
+ i);
+ }
+
drm_connector_list_iter_begin(dev, &iter);
drm_for_each_connector_iter(connector, &iter) {
struct amdgpu_dm_connector *amdgpu_dm_connector;
@@ -908,10 +916,31 @@ void amdgpu_dm_hpd_init(struct amdgpu_device *adev)
dc_link = amdgpu_dm_connector->dc_link;
+ /*
+ * Get a base driver irq reference for hpd ints for the lifetime
+ * of dm. Note that only hpd interrupt types are registered with
+ * base driver; hpd_rx types aren't. IOW, amdgpu_irq_get/put on
+ * hpd_rx isn't available. DM currently controls hpd_rx
+ * explicitly with dc_interrupt_set()
+ */
if (dc_link->irq_source_hpd != DC_IRQ_SOURCE_INVALID) {
- dc_interrupt_set(adev->dm.dc,
- dc_link->irq_source_hpd,
- true);
+ irq_type = dc_link->irq_source_hpd - DC_IRQ_SOURCE_HPD1;
+ /*
+ * TODO: There's a mismatch between mode_info.num_hpd
+ * and what bios reports as the # of connectors with hpd
+ * sources. Since the # of hpd source types registered
+ * with base driver == mode_info.num_hpd, we have to
+ * fallback to dc_interrupt_set for the remaining types.
+ */
+ if (irq_type < adev->mode_info.num_hpd) {
+ if (amdgpu_irq_get(adev, &adev->hpd_irq, irq_type))
+ drm_err(dev, "DM_IRQ: Failed get HPD for source=%d)!\n",
+ dc_link->irq_source_hpd);
+ } else {
+ dc_interrupt_set(adev->dm.dc,
+ dc_link->irq_source_hpd,
+ true);
+ }
}
if (dc_link->irq_source_hpd_rx != DC_IRQ_SOURCE_INVALID) {
@@ -921,12 +950,6 @@ void amdgpu_dm_hpd_init(struct amdgpu_device *adev)
}
}
drm_connector_list_iter_end(&iter);
-
- /* Update reference counts for HPDs */
- for (i = DC_IRQ_SOURCE_HPD1; i <= adev->mode_info.num_hpd; i++) {
- if (amdgpu_irq_get(adev, &adev->hpd_irq, i - DC_IRQ_SOURCE_HPD1))
- drm_err(dev, "DM_IRQ: Failed get HPD for source=%d)!\n", i);
- }
}
/**
@@ -942,7 +965,7 @@ void amdgpu_dm_hpd_fini(struct amdgpu_device *adev)
struct drm_device *dev = adev_to_drm(adev);
struct drm_connector *connector;
struct drm_connector_list_iter iter;
- int i;
+ int irq_type;
drm_connector_list_iter_begin(dev, &iter);
drm_for_each_connector_iter(connector, &iter) {
@@ -956,9 +979,18 @@ void amdgpu_dm_hpd_fini(struct amdgpu_device *adev)
dc_link = amdgpu_dm_connector->dc_link;
if (dc_link->irq_source_hpd != DC_IRQ_SOURCE_INVALID) {
- dc_interrupt_set(adev->dm.dc,
- dc_link->irq_source_hpd,
- false);
+ irq_type = dc_link->irq_source_hpd - DC_IRQ_SOURCE_HPD1;
+
+ /* TODO: See same TODO in amdgpu_dm_hpd_init() */
+ if (irq_type < adev->mode_info.num_hpd) {
+ if (amdgpu_irq_put(adev, &adev->hpd_irq, irq_type))
+ drm_err(dev, "DM_IRQ: Failed put HPD for source=%d!\n",
+ dc_link->irq_source_hpd);
+ } else {
+ dc_interrupt_set(adev->dm.dc,
+ dc_link->irq_source_hpd,
+ false);
+ }
}
if (dc_link->irq_source_hpd_rx != DC_IRQ_SOURCE_INVALID) {
@@ -968,10 +1000,4 @@ void amdgpu_dm_hpd_fini(struct amdgpu_device *adev)
}
}
drm_connector_list_iter_end(&iter);
-
- /* Update reference counts for HPDs */
- for (i = DC_IRQ_SOURCE_HPD1; i <= adev->mode_info.num_hpd; i++) {
- if (amdgpu_irq_put(adev, &adev->hpd_irq, i - DC_IRQ_SOURCE_HPD1))
- drm_err(dev, "DM_IRQ: Failed put HPD for source=%d!\n", i);
- }
}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
index 774cc3f4f3fd..92472109f84a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
@@ -277,8 +277,11 @@ static int amdgpu_dm_plane_validate_dcc(struct amdgpu_device *adev,
if (!dcc->enable)
return 0;
- if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN ||
- !dc->cap_funcs.get_dcc_compression_cap)
+ if (adev->family < AMDGPU_FAMILY_GC_12_0_0 &&
+ format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
+ return -EINVAL;
+
+ if (!dc->cap_funcs.get_dcc_compression_cap)
return -EINVAL;
input.format = format;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 520a34a42827..298668e9729c 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1455,7 +1455,8 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx)
DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger);
/* Invalid input */
- if (!plane_state->dst_rect.width ||
+ if (!plane_state ||
+ !plane_state->dst_rect.width ||
!plane_state->dst_rect.height ||
!plane_state->src_rect.width ||
!plane_state->src_rect.height) {
@@ -3388,10 +3389,13 @@ static int get_norm_pix_clk(const struct dc_crtc_timing *timing)
break;
case COLOR_DEPTH_121212:
normalized_pix_clk = (pix_clk * 36) / 24;
- break;
+ break;
+ case COLOR_DEPTH_141414:
+ normalized_pix_clk = (pix_clk * 42) / 24;
+ break;
case COLOR_DEPTH_161616:
normalized_pix_clk = (pix_clk * 48) / 24;
- break;
+ break;
default:
ASSERT(0);
break;
diff --git a/drivers/gpu/drm/amd/display/dc/dce60/dce60_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce60/dce60_timing_generator.c
index e5fb0e8333e4..e691a1cf3356 100644
--- a/drivers/gpu/drm/amd/display/dc/dce60/dce60_timing_generator.c
+++ b/drivers/gpu/drm/amd/display/dc/dce60/dce60_timing_generator.c
@@ -239,6 +239,7 @@ static const struct timing_generator_funcs dce60_tg_funcs = {
dce60_timing_generator_enable_advanced_request,
.configure_crc = dce60_configure_crc,
.get_crc = dce110_get_crc,
+ .is_two_pixels_per_container = dce110_is_two_pixels_per_container,
};
void dce60_timing_generator_construct(
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c
index 9b2f4fe1578b..ddb6444406d2 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c
@@ -1895,16 +1895,6 @@ static int smu_v14_0_allow_ih_interrupt(struct smu_context *smu)
NULL);
}
-static int smu_v14_0_process_pending_interrupt(struct smu_context *smu)
-{
- int ret = 0;
-
- if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_ACDC_BIT))
- ret = smu_v14_0_allow_ih_interrupt(smu);
-
- return ret;
-}
-
int smu_v14_0_enable_thermal_alert(struct smu_context *smu)
{
int ret = 0;
@@ -1916,7 +1906,7 @@ int smu_v14_0_enable_thermal_alert(struct smu_context *smu)
if (ret)
return ret;
- return smu_v14_0_process_pending_interrupt(smu);
+ return smu_v14_0_allow_ih_interrupt(smu);
}
int smu_v14_0_disable_thermal_alert(struct smu_context *smu)
diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c
index 06c91c5b7f7c..6d09bef671da 100644
--- a/drivers/gpu/drm/display/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c
@@ -4025,6 +4025,22 @@ out:
return 0;
}
+static bool primary_mstb_probing_is_done(struct drm_dp_mst_topology_mgr *mgr)
+{
+ bool probing_done = false;
+
+ mutex_lock(&mgr->lock);
+
+ if (mgr->mst_primary && drm_dp_mst_topology_try_get_mstb(mgr->mst_primary)) {
+ probing_done = mgr->mst_primary->link_address_sent;
+ drm_dp_mst_topology_put_mstb(mgr->mst_primary);
+ }
+
+ mutex_unlock(&mgr->lock);
+
+ return probing_done;
+}
+
static inline bool
drm_dp_mst_process_up_req(struct drm_dp_mst_topology_mgr *mgr,
struct drm_dp_pending_up_req *up_req)
@@ -4055,8 +4071,12 @@ drm_dp_mst_process_up_req(struct drm_dp_mst_topology_mgr *mgr,
/* TODO: Add missing handler for DP_RESOURCE_STATUS_NOTIFY events */
if (msg->req_type == DP_CONNECTION_STATUS_NOTIFY) {
- dowork = drm_dp_mst_handle_conn_stat(mstb, &msg->u.conn_stat);
- hotplug = true;
+ if (!primary_mstb_probing_is_done(mgr)) {
+ drm_dbg_kms(mgr->dev, "Got CSN before finish topology probing. Skip it.\n");
+ } else {
+ dowork = drm_dp_mst_handle_conn_stat(mstb, &msg->u.conn_stat);
+ hotplug = true;
+ }
}
drm_dp_mst_topology_put_mstb(mstb);
@@ -4138,10 +4158,11 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)
drm_dp_send_up_ack_reply(mgr, mst_primary, up_req->msg.req_type,
false);
+ drm_dp_mst_topology_put_mstb(mst_primary);
+
if (up_req->msg.req_type == DP_CONNECTION_STATUS_NOTIFY) {
const struct drm_dp_connection_status_notify *conn_stat =
&up_req->msg.u.conn_stat;
- bool handle_csn;
drm_dbg_kms(mgr->dev, "Got CSN: pn: %d ldps:%d ddps: %d mcs: %d ip: %d pdt: %d\n",
conn_stat->port_number,
@@ -4150,16 +4171,6 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)
conn_stat->message_capability_status,
conn_stat->input_port,
conn_stat->peer_device_type);
-
- mutex_lock(&mgr->probe_lock);
- handle_csn = mst_primary->link_address_sent;
- mutex_unlock(&mgr->probe_lock);
-
- if (!handle_csn) {
- drm_dbg_kms(mgr->dev, "Got CSN before finish topology probing. Skip it.");
- kfree(up_req);
- goto out_put_primary;
- }
} else if (up_req->msg.req_type == DP_RESOURCE_STATUS_NOTIFY) {
const struct drm_dp_resource_status_notify *res_stat =
&up_req->msg.u.resource_stat;
@@ -4174,9 +4185,6 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)
list_add_tail(&up_req->next, &mgr->up_req_list);
mutex_unlock(&mgr->up_req_lock);
queue_work(system_long_wq, &mgr->up_req_work);
-
-out_put_primary:
- drm_dp_mst_topology_put_mstb(mst_primary);
out_clear_reply:
reset_msg_rx_state(&mgr->up_req_recv);
return ret;
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 370dc676e3aa..fd36b8fd54e9 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -956,6 +956,10 @@ int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state,
if (mode != DRM_MODE_DPMS_ON)
mode = DRM_MODE_DPMS_OFF;
+
+ if (connector->dpms == mode)
+ goto out;
+
connector->dpms = mode;
crtc = connector->state->crtc;
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 5f24d6b41cc6..48b08c9611a7 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -1427,6 +1427,10 @@ EXPORT_SYMBOL(drm_hdmi_connector_get_output_format_name);
* callback. For atomic drivers the remapping to the "ACTIVE" property is
* implemented in the DRM core.
*
+ * On atomic drivers any DPMS setproperty ioctl where the value does not
+ * change is completely skipped, otherwise a full atomic commit will occur.
+ * On legacy drivers the exact behavior is driver specific.
+ *
* Note that this property cannot be set through the MODE_ATOMIC ioctl,
* userspace must use "ACTIVE" on the CRTC instead.
*
diff --git a/drivers/gpu/drm/drm_panic_qr.rs b/drivers/gpu/drm/drm_panic_qr.rs
index bcf248f69252..6903e2010cb9 100644
--- a/drivers/gpu/drm/drm_panic_qr.rs
+++ b/drivers/gpu/drm/drm_panic_qr.rs
@@ -545,7 +545,7 @@ impl EncodedMsg<'_> {
}
self.push(&mut offset, (MODE_STOP, 4));
- let pad_offset = (offset + 7) / 8;
+ let pad_offset = offset.div_ceil(8);
for i in pad_offset..self.version.max_data() {
self.data[i] = PADDING[(i & 1) ^ (pad_offset & 1)];
}
@@ -659,7 +659,7 @@ struct QrImage<'a> {
impl QrImage<'_> {
fn new<'a, 'b>(em: &'b EncodedMsg<'b>, qrdata: &'a mut [u8]) -> QrImage<'a> {
let width = em.version.width();
- let stride = (width + 7) / 8;
+ let stride = width.div_ceil(8);
let data = qrdata;
let mut qr_image = QrImage {
@@ -911,16 +911,16 @@ impl QrImage<'_> {
///
/// * `url`: The base URL of the QR code. It will be encoded as Binary segment.
/// * `data`: A pointer to the binary data, to be encoded. if URL is NULL, it
-/// will be encoded as binary segment, otherwise it will be encoded
-/// efficiently as a numeric segment, and appended to the URL.
+/// will be encoded as binary segment, otherwise it will be encoded
+/// efficiently as a numeric segment, and appended to the URL.
/// * `data_len`: Length of the data, that needs to be encoded, must be less
-/// than data_size.
+/// than data_size.
/// * `data_size`: Size of data buffer, it should be at least 4071 bytes to hold
-/// a V40 QR code. It will then be overwritten with the QR code image.
+/// a V40 QR code. It will then be overwritten with the QR code image.
/// * `tmp`: A temporary buffer that the QR code encoder will use, to write the
-/// segments and ECC.
+/// segments and ECC.
/// * `tmp_size`: Size of the temporary buffer, it must be at least 3706 bytes
-/// long for V40.
+/// long for V40.
///
/// # Safety
///
diff --git a/drivers/gpu/drm/gma500/mid_bios.c b/drivers/gpu/drm/gma500/mid_bios.c
index 7e76790c6a81..cba97d7db131 100644
--- a/drivers/gpu/drm/gma500/mid_bios.c
+++ b/drivers/gpu/drm/gma500/mid_bios.c
@@ -279,6 +279,11 @@ static void mid_get_vbt_data(struct drm_psb_private *dev_priv)
0, PCI_DEVFN(2, 0));
int ret = -1;
+ if (pci_gfx_root == NULL) {
+ WARN_ON(1);
+ return;
+ }
+
/* Get the address of the platform config vbt */
pci_read_config_dword(pci_gfx_root, 0xFC, &addr);
pci_dev_put(pci_gfx_root);
diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
index f59abfa7622a..0d49f168a919 100644
--- a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
+++ b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
@@ -154,6 +154,7 @@ static int hyperv_vmbus_probe(struct hv_device *hdev,
return 0;
err_free_mmio:
+ iounmap(hv->vram);
vmbus_free_mmio(hv->mem->start, hv->fb_size);
err_vmbus_close:
vmbus_close(hdev->channel);
@@ -172,6 +173,7 @@ static void hyperv_vmbus_remove(struct hv_device *hdev)
vmbus_close(hdev->channel);
hv_set_drvdata(hdev, NULL);
+ iounmap(hv->vram);
vmbus_free_mmio(hv->mem->start, hv->fb_size);
}
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 41128469f12a..c9dcf2bbd4c7 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -7830,9 +7830,6 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state)
intel_program_dpkgc_latency(state);
- if (state->modeset)
- intel_set_cdclk_post_plane_update(state);
-
intel_wait_for_vblank_workers(state);
/* FIXME: We should call drm_atomic_helper_commit_hw_done() here
@@ -7906,6 +7903,8 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state)
intel_verify_planes(state);
intel_sagv_post_plane_update(state);
+ if (state->modeset)
+ intel_set_cdclk_post_plane_update(state);
intel_pmdemand_post_plane_update(state);
drm_atomic_helper_commit_hw_done(&state->base);
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index a65cf97ad12d..86d6185fda50 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -1867,7 +1867,8 @@ intel_dp_mst_encoder_init(struct intel_digital_port *dig_port, int conn_base_id)
/* create encoders */
mst_stream_encoders_create(dig_port);
ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, display->drm,
- &intel_dp->aux, 16, 3, conn_base_id);
+ &intel_dp->aux, 16,
+ INTEL_NUM_PIPES(display), conn_base_id);
if (ret) {
intel_dp->mst_mgr.cbs = NULL;
return ret;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
index 21274aa9bddd..c3dabb857960 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
@@ -164,6 +164,9 @@ static unsigned int tile_row_pages(const struct drm_i915_gem_object *obj)
* 4 - Support multiple fault handlers per object depending on object's
* backing storage (a.k.a. MMAP_OFFSET).
*
+ * 5 - Support multiple partial mmaps(mmap part of BO + unmap a offset, multiple
+ * times with different size and offset).
+ *
* Restrictions:
*
* * snoopable objects cannot be accessed via the GTT. It can cause machine
@@ -191,7 +194,7 @@ static unsigned int tile_row_pages(const struct drm_i915_gem_object *obj)
*/
int i915_gem_mmap_gtt_version(void)
{
- return 4;
+ return 5;
}
static inline struct i915_gtt_view
diff --git a/drivers/gpu/drm/imagination/pvr_fw_meta.c b/drivers/gpu/drm/imagination/pvr_fw_meta.c
index c39beb70c317..6d13864851fc 100644
--- a/drivers/gpu/drm/imagination/pvr_fw_meta.c
+++ b/drivers/gpu/drm/imagination/pvr_fw_meta.c
@@ -527,8 +527,10 @@ pvr_meta_vm_map(struct pvr_device *pvr_dev, struct pvr_fw_object *fw_obj)
static void
pvr_meta_vm_unmap(struct pvr_device *pvr_dev, struct pvr_fw_object *fw_obj)
{
- pvr_vm_unmap(pvr_dev->kernel_vm_ctx, fw_obj->fw_mm_node.start,
- fw_obj->fw_mm_node.size);
+ struct pvr_gem_object *pvr_obj = fw_obj->gem;
+
+ pvr_vm_unmap_obj(pvr_dev->kernel_vm_ctx, pvr_obj,
+ fw_obj->fw_mm_node.start, fw_obj->fw_mm_node.size);
}
static bool
diff --git a/drivers/gpu/drm/imagination/pvr_fw_trace.c b/drivers/gpu/drm/imagination/pvr_fw_trace.c
index 73707daa4e52..5dbb636d7d4f 100644
--- a/drivers/gpu/drm/imagination/pvr_fw_trace.c
+++ b/drivers/gpu/drm/imagination/pvr_fw_trace.c
@@ -333,8 +333,8 @@ static int fw_trace_seq_show(struct seq_file *s, void *v)
if (sf_id == ROGUE_FW_SF_LAST)
return -EINVAL;
- timestamp = read_fw_trace(trace_seq_data, 1) |
- ((u64)read_fw_trace(trace_seq_data, 2) << 32);
+ timestamp = ((u64)read_fw_trace(trace_seq_data, 1) << 32) |
+ read_fw_trace(trace_seq_data, 2);
timestamp = (timestamp & ~ROGUE_FWT_TIMESTAMP_TIME_CLRMSK) >>
ROGUE_FWT_TIMESTAMP_TIME_SHIFT;
diff --git a/drivers/gpu/drm/imagination/pvr_queue.c b/drivers/gpu/drm/imagination/pvr_queue.c
index c4f08432882b..43411be930a2 100644
--- a/drivers/gpu/drm/imagination/pvr_queue.c
+++ b/drivers/gpu/drm/imagination/pvr_queue.c
@@ -109,12 +109,20 @@ pvr_queue_fence_get_driver_name(struct dma_fence *f)
return PVR_DRIVER_NAME;
}
+static void pvr_queue_fence_release_work(struct work_struct *w)
+{
+ struct pvr_queue_fence *fence = container_of(w, struct pvr_queue_fence, release_work);
+
+ pvr_context_put(fence->queue->ctx);
+ dma_fence_free(&fence->base);
+}
+
static void pvr_queue_fence_release(struct dma_fence *f)
{
struct pvr_queue_fence *fence = container_of(f, struct pvr_queue_fence, base);
+ struct pvr_device *pvr_dev = fence->queue->ctx->pvr_dev;
- pvr_context_put(fence->queue->ctx);
- dma_fence_free(f);
+ queue_work(pvr_dev->sched_wq, &fence->release_work);
}
static const char *
@@ -268,6 +276,7 @@ pvr_queue_fence_init(struct dma_fence *f,
pvr_context_get(queue->ctx);
fence->queue = queue;
+ INIT_WORK(&fence->release_work, pvr_queue_fence_release_work);
dma_fence_init(&fence->base, fence_ops,
&fence_ctx->lock, fence_ctx->id,
atomic_inc_return(&fence_ctx->seqno));
@@ -304,8 +313,9 @@ pvr_queue_cccb_fence_init(struct dma_fence *fence, struct pvr_queue *queue)
static void
pvr_queue_job_fence_init(struct dma_fence *fence, struct pvr_queue *queue)
{
- pvr_queue_fence_init(fence, queue, &pvr_queue_job_fence_ops,
- &queue->job_fence_ctx);
+ if (!fence->ops)
+ pvr_queue_fence_init(fence, queue, &pvr_queue_job_fence_ops,
+ &queue->job_fence_ctx);
}
/**
diff --git a/drivers/gpu/drm/imagination/pvr_queue.h b/drivers/gpu/drm/imagination/pvr_queue.h
index e06ced69302f..93fe9ac9f58c 100644
--- a/drivers/gpu/drm/imagination/pvr_queue.h
+++ b/drivers/gpu/drm/imagination/pvr_queue.h
@@ -5,6 +5,7 @@
#define PVR_QUEUE_H
#include <drm/gpu_scheduler.h>
+#include <linux/workqueue.h>
#include "pvr_cccb.h"
#include "pvr_device.h"
@@ -63,6 +64,9 @@ struct pvr_queue_fence {
/** @queue: Queue that created this fence. */
struct pvr_queue *queue;
+
+ /** @release_work: Fence release work structure. */
+ struct work_struct release_work;
};
/**
diff --git a/drivers/gpu/drm/imagination/pvr_vm.c b/drivers/gpu/drm/imagination/pvr_vm.c
index 363f885a7098..2896fa7501b1 100644
--- a/drivers/gpu/drm/imagination/pvr_vm.c
+++ b/drivers/gpu/drm/imagination/pvr_vm.c
@@ -293,8 +293,9 @@ err_bind_op_fini:
static int
pvr_vm_bind_op_unmap_init(struct pvr_vm_bind_op *bind_op,
- struct pvr_vm_context *vm_ctx, u64 device_addr,
- u64 size)
+ struct pvr_vm_context *vm_ctx,
+ struct pvr_gem_object *pvr_obj,
+ u64 device_addr, u64 size)
{
int err;
@@ -318,6 +319,7 @@ pvr_vm_bind_op_unmap_init(struct pvr_vm_bind_op *bind_op,
goto err_bind_op_fini;
}
+ bind_op->pvr_obj = pvr_obj;
bind_op->vm_ctx = vm_ctx;
bind_op->device_addr = device_addr;
bind_op->size = size;
@@ -598,20 +600,6 @@ err_free:
}
/**
- * pvr_vm_unmap_all() - Unmap all mappings associated with a VM context.
- * @vm_ctx: Target VM context.
- *
- * This function ensures that no mappings are left dangling by unmapping them
- * all in order of ascending device-virtual address.
- */
-void
-pvr_vm_unmap_all(struct pvr_vm_context *vm_ctx)
-{
- WARN_ON(pvr_vm_unmap(vm_ctx, vm_ctx->gpuvm_mgr.mm_start,
- vm_ctx->gpuvm_mgr.mm_range));
-}
-
-/**
* pvr_vm_context_release() - Teardown a VM context.
* @ref_count: Pointer to reference counter of the VM context.
*
@@ -703,11 +691,7 @@ pvr_vm_lock_extra(struct drm_gpuvm_exec *vm_exec)
struct pvr_vm_bind_op *bind_op = vm_exec->extra.priv;
struct pvr_gem_object *pvr_obj = bind_op->pvr_obj;
- /* Unmap operations don't have an object to lock. */
- if (!pvr_obj)
- return 0;
-
- /* Acquire lock on the GEM being mapped. */
+ /* Acquire lock on the GEM object being mapped/unmapped. */
return drm_exec_lock_obj(&vm_exec->exec, gem_from_pvr_gem(pvr_obj));
}
@@ -772,8 +756,10 @@ err_cleanup:
}
/**
- * pvr_vm_unmap() - Unmap an already mapped section of device-virtual memory.
+ * pvr_vm_unmap_obj_locked() - Unmap an already mapped section of device-virtual
+ * memory.
* @vm_ctx: Target VM context.
+ * @pvr_obj: Target PowerVR memory object.
* @device_addr: Virtual device address at the start of the target mapping.
* @size: Size of the target mapping.
*
@@ -784,9 +770,13 @@ err_cleanup:
* * Any error encountered while performing internal operations required to
* destroy the mapping (returned from pvr_vm_gpuva_unmap or
* pvr_vm_gpuva_remap).
+ *
+ * The vm_ctx->lock must be held when calling this function.
*/
-int
-pvr_vm_unmap(struct pvr_vm_context *vm_ctx, u64 device_addr, u64 size)
+static int
+pvr_vm_unmap_obj_locked(struct pvr_vm_context *vm_ctx,
+ struct pvr_gem_object *pvr_obj,
+ u64 device_addr, u64 size)
{
struct pvr_vm_bind_op bind_op = {0};
struct drm_gpuvm_exec vm_exec = {
@@ -799,11 +789,13 @@ pvr_vm_unmap(struct pvr_vm_context *vm_ctx, u64 device_addr, u64 size)
},
};
- int err = pvr_vm_bind_op_unmap_init(&bind_op, vm_ctx, device_addr,
- size);
+ int err = pvr_vm_bind_op_unmap_init(&bind_op, vm_ctx, pvr_obj,
+ device_addr, size);
if (err)
return err;
+ pvr_gem_object_get(pvr_obj);
+
err = drm_gpuvm_exec_lock(&vm_exec);
if (err)
goto err_cleanup;
@@ -818,6 +810,96 @@ err_cleanup:
return err;
}
+/**
+ * pvr_vm_unmap_obj() - Unmap an already mapped section of device-virtual
+ * memory.
+ * @vm_ctx: Target VM context.
+ * @pvr_obj: Target PowerVR memory object.
+ * @device_addr: Virtual device address at the start of the target mapping.
+ * @size: Size of the target mapping.
+ *
+ * Return:
+ * * 0 on success,
+ * * Any error encountered by pvr_vm_unmap_obj_locked.
+ */
+int
+pvr_vm_unmap_obj(struct pvr_vm_context *vm_ctx, struct pvr_gem_object *pvr_obj,
+ u64 device_addr, u64 size)
+{
+ int err;
+
+ mutex_lock(&vm_ctx->lock);
+ err = pvr_vm_unmap_obj_locked(vm_ctx, pvr_obj, device_addr, size);
+ mutex_unlock(&vm_ctx->lock);
+
+ return err;
+}
+
+/**
+ * pvr_vm_unmap() - Unmap an already mapped section of device-virtual memory.
+ * @vm_ctx: Target VM context.
+ * @device_addr: Virtual device address at the start of the target mapping.
+ * @size: Size of the target mapping.
+ *
+ * Return:
+ * * 0 on success,
+ * * Any error encountered by drm_gpuva_find,
+ * * Any error encountered by pvr_vm_unmap_obj_locked.
+ */
+int
+pvr_vm_unmap(struct pvr_vm_context *vm_ctx, u64 device_addr, u64 size)
+{
+ struct pvr_gem_object *pvr_obj;
+ struct drm_gpuva *va;
+ int err;
+
+ mutex_lock(&vm_ctx->lock);
+
+ va = drm_gpuva_find(&vm_ctx->gpuvm_mgr, device_addr, size);
+ if (va) {
+ pvr_obj = gem_to_pvr_gem(va->gem.obj);
+ err = pvr_vm_unmap_obj_locked(vm_ctx, pvr_obj,
+ va->va.addr, va->va.range);
+ } else {
+ err = -ENOENT;
+ }
+
+ mutex_unlock(&vm_ctx->lock);
+
+ return err;
+}
+
+/**
+ * pvr_vm_unmap_all() - Unmap all mappings associated with a VM context.
+ * @vm_ctx: Target VM context.
+ *
+ * This function ensures that no mappings are left dangling by unmapping them
+ * all in order of ascending device-virtual address.
+ */
+void
+pvr_vm_unmap_all(struct pvr_vm_context *vm_ctx)
+{
+ mutex_lock(&vm_ctx->lock);
+
+ for (;;) {
+ struct pvr_gem_object *pvr_obj;
+ struct drm_gpuva *va;
+
+ va = drm_gpuva_find_first(&vm_ctx->gpuvm_mgr,
+ vm_ctx->gpuvm_mgr.mm_start,
+ vm_ctx->gpuvm_mgr.mm_range);
+ if (!va)
+ break;
+
+ pvr_obj = gem_to_pvr_gem(va->gem.obj);
+
+ WARN_ON(pvr_vm_unmap_obj_locked(vm_ctx, pvr_obj,
+ va->va.addr, va->va.range));
+ }
+
+ mutex_unlock(&vm_ctx->lock);
+}
+
/* Static data areas are determined by firmware. */
static const struct drm_pvr_static_data_area static_data_areas[] = {
{
diff --git a/drivers/gpu/drm/imagination/pvr_vm.h b/drivers/gpu/drm/imagination/pvr_vm.h
index 79406243617c..b0528dffa7f1 100644
--- a/drivers/gpu/drm/imagination/pvr_vm.h
+++ b/drivers/gpu/drm/imagination/pvr_vm.h
@@ -38,6 +38,9 @@ struct pvr_vm_context *pvr_vm_create_context(struct pvr_device *pvr_dev,
int pvr_vm_map(struct pvr_vm_context *vm_ctx,
struct pvr_gem_object *pvr_obj, u64 pvr_obj_offset,
u64 device_addr, u64 size);
+int pvr_vm_unmap_obj(struct pvr_vm_context *vm_ctx,
+ struct pvr_gem_object *pvr_obj,
+ u64 device_addr, u64 size);
int pvr_vm_unmap(struct pvr_vm_context *vm_ctx, u64 device_addr, u64 size);
void pvr_vm_unmap_all(struct pvr_vm_context *vm_ctx);
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index ce840300578d..1050a4617fc1 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -4,6 +4,7 @@ config DRM_NOUVEAU
depends on DRM && PCI && MMU
select IOMMU_API
select FW_LOADER
+ select FW_CACHE if PM_SLEEP
select DRM_CLIENT_SELECTION
select DRM_DISPLAY_DP_HELPER
select DRM_DISPLAY_HDMI_HELPER
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 05c13102a8cb..d22889fbfa9c 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -359,7 +359,8 @@ int r300_mc_wait_for_idle(struct radeon_device *rdev)
return -1;
}
-static void r300_gpu_init(struct radeon_device *rdev)
+/* rs400_gpu_init also calls this! */
+void r300_gpu_init(struct radeon_device *rdev)
{
uint32_t gb_tile_config, tmp;
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 1e00f6b99f94..8f5e07834fcc 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -165,6 +165,7 @@ void r200_set_safe_registers(struct radeon_device *rdev);
*/
extern int r300_init(struct radeon_device *rdev);
extern void r300_fini(struct radeon_device *rdev);
+extern void r300_gpu_init(struct radeon_device *rdev);
extern int r300_suspend(struct radeon_device *rdev);
extern int r300_resume(struct radeon_device *rdev);
extern int r300_asic_reset(struct radeon_device *rdev, bool hard);
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index d6c18fd740ec..13cd0a688a65 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -256,8 +256,22 @@ int rs400_mc_wait_for_idle(struct radeon_device *rdev)
static void rs400_gpu_init(struct radeon_device *rdev)
{
- /* FIXME: is this correct ? */
- r420_pipes_init(rdev);
+ /* Earlier code was calling r420_pipes_init and then
+ * rs400_mc_wait_for_idle(rdev). The problem is that
+ * at least on my Mobility Radeon Xpress 200M RC410 card
+ * that ends up in this code path ends up num_gb_pipes == 3
+ * while the card seems to have only one pipe. With the
+ * r420 pipe initialization method.
+ *
+ * Problems shown up as HyperZ glitches, see:
+ * https://bugs.freedesktop.org/show_bug.cgi?id=110897
+ *
+ * Delegating initialization to r300 code seems to work
+ * and results in proper pipe numbers. The rs400 cards
+ * are said to be not r400, but r300 kind of cards.
+ */
+ r300_gpu_init(rdev);
+
if (rs400_mc_wait_for_idle(rdev)) {
pr_warn("rs400: Failed to wait MC idle while programming pipes. Bad things might happen. %08x\n",
RREG32(RADEON_MC_STATUS));
diff --git a/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h b/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
index c75302ca3427..f56e77e7f6d0 100644
--- a/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
+++ b/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
@@ -21,7 +21,7 @@
*
*/
-#if !defined(_GPU_SCHED_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#if !defined(_GPU_SCHED_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
#define _GPU_SCHED_TRACE_H_
#include <linux/stringify.h>
@@ -106,7 +106,7 @@ TRACE_EVENT(drm_sched_job_wait_dep,
__entry->seqno)
);
-#endif
+#endif /* _GPU_SCHED_TRACE_H_ */
/* This part must be outside protection */
#undef TRACE_INCLUDE_PATH
diff --git a/drivers/gpu/drm/tiny/bochs.c b/drivers/gpu/drm/tiny/bochs.c
index c67e1f906785..8706763af8fb 100644
--- a/drivers/gpu/drm/tiny/bochs.c
+++ b/drivers/gpu/drm/tiny/bochs.c
@@ -335,8 +335,6 @@ static void bochs_hw_setmode(struct bochs_device *bochs, struct drm_display_mode
bochs->xres, bochs->yres, bochs->bpp,
bochs->yres_virtual);
- bochs_hw_blank(bochs, false);
-
bochs_dispi_write(bochs, VBE_DISPI_INDEX_ENABLE, 0);
bochs_dispi_write(bochs, VBE_DISPI_INDEX_BPP, bochs->bpp);
bochs_dispi_write(bochs, VBE_DISPI_INDEX_XRES, bochs->xres);
@@ -506,6 +504,9 @@ static int bochs_crtc_helper_atomic_check(struct drm_crtc *crtc,
static void bochs_crtc_helper_atomic_enable(struct drm_crtc *crtc,
struct drm_atomic_state *state)
{
+ struct bochs_device *bochs = to_bochs_device(crtc->dev);
+
+ bochs_hw_blank(bochs, false);
}
static void bochs_crtc_helper_atomic_disable(struct drm_crtc *crtc,
diff --git a/drivers/gpu/drm/xe/display/xe_plane_initial.c b/drivers/gpu/drm/xe/display/xe_plane_initial.c
index 2eb9633f163a..2a2f250fa495 100644
--- a/drivers/gpu/drm/xe/display/xe_plane_initial.c
+++ b/drivers/gpu/drm/xe/display/xe_plane_initial.c
@@ -194,8 +194,6 @@ intel_find_initial_plane_obj(struct intel_crtc *crtc,
to_intel_plane(crtc->base.primary);
struct intel_plane_state *plane_state =
to_intel_plane_state(plane->base.state);
- struct intel_crtc_state *crtc_state =
- to_intel_crtc_state(crtc->base.state);
struct drm_framebuffer *fb;
struct i915_vma *vma;
@@ -241,14 +239,6 @@ intel_find_initial_plane_obj(struct intel_crtc *crtc,
atomic_or(plane->frontbuffer_bit, &to_intel_frontbuffer(fb)->bits);
plane_config->vma = vma;
-
- /*
- * Flip to the newly created mapping ASAP, so we can re-use the
- * first part of GGTT for WOPCM, prevent flickering, and prevent
- * the lookup of sysmem scratch pages.
- */
- plane->check_plane(crtc_state, plane_state);
- plane->async_flip(NULL, plane, crtc_state, plane_state, true);
return;
nofb:
diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
index 5d6fb79957b6..9f4f27d1ef4a 100644
--- a/drivers/gpu/drm/xe/xe_gt.c
+++ b/drivers/gpu/drm/xe/xe_gt.c
@@ -380,9 +380,7 @@ int xe_gt_init_early(struct xe_gt *gt)
if (err)
return err;
- xe_wa_process_gt(gt);
xe_wa_process_oob(gt);
- xe_tuning_process_gt(gt);
xe_force_wake_init_gt(gt, gt_to_fw(gt));
spin_lock_init(&gt->global_invl_lock);
@@ -474,6 +472,8 @@ static int all_fw_domain_init(struct xe_gt *gt)
}
xe_gt_mcr_set_implicit_defaults(gt);
+ xe_wa_process_gt(gt);
+ xe_tuning_process_gt(gt);
xe_reg_sr_apply_mmio(&gt->reg_sr, gt);
err = xe_gt_clock_init(gt);
diff --git a/drivers/gpu/drm/xe/xe_guc_pc.c b/drivers/gpu/drm/xe/xe_guc_pc.c
index df7f130fb663..b995d1d51aed 100644
--- a/drivers/gpu/drm/xe/xe_guc_pc.c
+++ b/drivers/gpu/drm/xe/xe_guc_pc.c
@@ -6,6 +6,7 @@
#include "xe_guc_pc.h"
#include <linux/delay.h>
+#include <linux/ktime.h>
#include <drm/drm_managed.h>
#include <generated/xe_wa_oob.h>
@@ -19,6 +20,7 @@
#include "xe_gt.h"
#include "xe_gt_idle.h"
#include "xe_gt_printk.h"
+#include "xe_gt_throttle.h"
#include "xe_gt_types.h"
#include "xe_guc.h"
#include "xe_guc_ct.h"
@@ -49,6 +51,9 @@
#define LNL_MERT_FREQ_CAP 800
#define BMG_MERT_FREQ_CAP 2133
+#define SLPC_RESET_TIMEOUT_MS 5 /* roughly 5ms, but no need for precision */
+#define SLPC_RESET_EXTENDED_TIMEOUT_MS 1000 /* To be used only at pc_start */
+
/**
* DOC: GuC Power Conservation (PC)
*
@@ -113,9 +118,10 @@ static struct iosys_map *pc_to_maps(struct xe_guc_pc *pc)
FIELD_PREP(HOST2GUC_PC_SLPC_REQUEST_MSG_1_EVENT_ARGC, count))
static int wait_for_pc_state(struct xe_guc_pc *pc,
- enum slpc_global_state state)
+ enum slpc_global_state state,
+ int timeout_ms)
{
- int timeout_us = 5000; /* rought 5ms, but no need for precision */
+ int timeout_us = 1000 * timeout_ms;
int slept, wait = 10;
xe_device_assert_mem_access(pc_to_xe(pc));
@@ -164,7 +170,8 @@ static int pc_action_query_task_state(struct xe_guc_pc *pc)
};
int ret;
- if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING))
+ if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING,
+ SLPC_RESET_TIMEOUT_MS))
return -EAGAIN;
/* Blocking here to ensure the results are ready before reading them */
@@ -187,7 +194,8 @@ static int pc_action_set_param(struct xe_guc_pc *pc, u8 id, u32 value)
};
int ret;
- if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING))
+ if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING,
+ SLPC_RESET_TIMEOUT_MS))
return -EAGAIN;
ret = xe_guc_ct_send(ct, action, ARRAY_SIZE(action), 0, 0);
@@ -208,7 +216,8 @@ static int pc_action_unset_param(struct xe_guc_pc *pc, u8 id)
struct xe_guc_ct *ct = &pc_to_guc(pc)->ct;
int ret;
- if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING))
+ if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING,
+ SLPC_RESET_TIMEOUT_MS))
return -EAGAIN;
ret = xe_guc_ct_send(ct, action, ARRAY_SIZE(action), 0, 0);
@@ -440,6 +449,15 @@ u32 xe_guc_pc_get_act_freq(struct xe_guc_pc *pc)
return freq;
}
+static u32 get_cur_freq(struct xe_gt *gt)
+{
+ u32 freq;
+
+ freq = xe_mmio_read32(&gt->mmio, RPNSWREQ);
+ freq = REG_FIELD_GET(REQ_RATIO_MASK, freq);
+ return decode_freq(freq);
+}
+
/**
* xe_guc_pc_get_cur_freq - Get Current requested frequency
* @pc: The GuC PC
@@ -463,10 +481,7 @@ int xe_guc_pc_get_cur_freq(struct xe_guc_pc *pc, u32 *freq)
return -ETIMEDOUT;
}
- *freq = xe_mmio_read32(&gt->mmio, RPNSWREQ);
-
- *freq = REG_FIELD_GET(REQ_RATIO_MASK, *freq);
- *freq = decode_freq(*freq);
+ *freq = get_cur_freq(gt);
xe_force_wake_put(gt_to_fw(gt), fw_ref);
return 0;
@@ -1002,6 +1017,7 @@ int xe_guc_pc_start(struct xe_guc_pc *pc)
struct xe_gt *gt = pc_to_gt(pc);
u32 size = PAGE_ALIGN(sizeof(struct slpc_shared_data));
unsigned int fw_ref;
+ ktime_t earlier;
int ret;
xe_gt_assert(gt, xe_device_uc_enabled(xe));
@@ -1026,14 +1042,25 @@ int xe_guc_pc_start(struct xe_guc_pc *pc)
memset(pc->bo->vmap.vaddr, 0, size);
slpc_shared_data_write(pc, header.size, size);
+ earlier = ktime_get();
ret = pc_action_reset(pc);
if (ret)
goto out;
- if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING)) {
- xe_gt_err(gt, "GuC PC Start failed\n");
- ret = -EIO;
- goto out;
+ if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING,
+ SLPC_RESET_TIMEOUT_MS)) {
+ xe_gt_warn(gt, "GuC PC start taking longer than normal [freq = %dMHz (req = %dMHz), perf_limit_reasons = 0x%08X]\n",
+ xe_guc_pc_get_act_freq(pc), get_cur_freq(gt),
+ xe_gt_throttle_get_limit_reasons(gt));
+
+ if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING,
+ SLPC_RESET_EXTENDED_TIMEOUT_MS)) {
+ xe_gt_err(gt, "GuC PC Start failed: Dynamic GT frequency control and GT sleep states are now disabled.\n");
+ goto out;
+ }
+
+ xe_gt_warn(gt, "GuC PC excessive start time: %lldms",
+ ktime_ms_delta(ktime_get(), earlier));
}
ret = pc_init_freqs(pc);
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index b6a2dd742ebd..1a5fe4822a62 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -1246,11 +1246,11 @@ static void __guc_exec_queue_fini_async(struct work_struct *w)
xe_pm_runtime_get(guc_to_xe(guc));
trace_xe_exec_queue_destroy(q);
+ release_guc_id(guc, q);
if (xe_exec_queue_is_lr(q))
cancel_work_sync(&ge->lr_tdr);
/* Confirm no work left behind accessing device structures */
cancel_delayed_work_sync(&ge->sched.base.work_tdr);
- release_guc_id(guc, q);
xe_sched_entity_fini(&ge->entity);
xe_sched_fini(&ge->sched);
diff --git a/drivers/gpu/drm/xe/xe_hmm.c b/drivers/gpu/drm/xe/xe_hmm.c
index 089834467880..c3cc0fa105e8 100644
--- a/drivers/gpu/drm/xe/xe_hmm.c
+++ b/drivers/gpu/drm/xe/xe_hmm.c
@@ -19,11 +19,10 @@ static u64 xe_npages_in_range(unsigned long start, unsigned long end)
return (end - start) >> PAGE_SHIFT;
}
-/*
+/**
* xe_mark_range_accessed() - mark a range is accessed, so core mm
* have such information for memory eviction or write back to
* hard disk
- *
* @range: the range to mark
* @write: if write to this range, we mark pages in this range
* as dirty
@@ -43,15 +42,51 @@ static void xe_mark_range_accessed(struct hmm_range *range, bool write)
}
}
-/*
+static int xe_alloc_sg(struct xe_device *xe, struct sg_table *st,
+ struct hmm_range *range, struct rw_semaphore *notifier_sem)
+{
+ unsigned long i, npages, hmm_pfn;
+ unsigned long num_chunks = 0;
+ int ret;
+
+ /* HMM docs says this is needed. */
+ ret = down_read_interruptible(notifier_sem);
+ if (ret)
+ return ret;
+
+ if (mmu_interval_read_retry(range->notifier, range->notifier_seq)) {
+ up_read(notifier_sem);
+ return -EAGAIN;
+ }
+
+ npages = xe_npages_in_range(range->start, range->end);
+ for (i = 0; i < npages;) {
+ unsigned long len;
+
+ hmm_pfn = range->hmm_pfns[i];
+ xe_assert(xe, hmm_pfn & HMM_PFN_VALID);
+
+ len = 1UL << hmm_pfn_to_map_order(hmm_pfn);
+
+ /* If order > 0 the page may extend beyond range->start */
+ len -= (hmm_pfn & ~HMM_PFN_FLAGS) & (len - 1);
+ i += len;
+ num_chunks++;
+ }
+ up_read(notifier_sem);
+
+ return sg_alloc_table(st, num_chunks, GFP_KERNEL);
+}
+
+/**
* xe_build_sg() - build a scatter gather table for all the physical pages/pfn
* in a hmm_range. dma-map pages if necessary. dma-address is save in sg table
* and will be used to program GPU page table later.
- *
* @xe: the xe device who will access the dma-address in sg table
* @range: the hmm range that we build the sg table from. range->hmm_pfns[]
* has the pfn numbers of pages that back up this hmm address range.
* @st: pointer to the sg table.
+ * @notifier_sem: The xe notifier lock.
* @write: whether we write to this range. This decides dma map direction
* for system pages. If write we map it bi-diretional; otherwise
* DMA_TO_DEVICE
@@ -78,43 +113,88 @@ static void xe_mark_range_accessed(struct hmm_range *range, bool write)
* Returns 0 if successful; -ENOMEM if fails to allocate memory
*/
static int xe_build_sg(struct xe_device *xe, struct hmm_range *range,
- struct sg_table *st, bool write)
+ struct sg_table *st,
+ struct rw_semaphore *notifier_sem,
+ bool write)
{
+ unsigned long npages = xe_npages_in_range(range->start, range->end);
struct device *dev = xe->drm.dev;
- struct page **pages;
- u64 i, npages;
- int ret;
+ struct scatterlist *sgl;
+ struct page *page;
+ unsigned long i, j;
- npages = xe_npages_in_range(range->start, range->end);
- pages = kvmalloc_array(npages, sizeof(*pages), GFP_KERNEL);
- if (!pages)
- return -ENOMEM;
+ lockdep_assert_held(notifier_sem);
- for (i = 0; i < npages; i++) {
- pages[i] = hmm_pfn_to_page(range->hmm_pfns[i]);
- xe_assert(xe, !is_device_private_page(pages[i]));
+ i = 0;
+ for_each_sg(st->sgl, sgl, st->nents, j) {
+ unsigned long hmm_pfn, size;
+
+ hmm_pfn = range->hmm_pfns[i];
+ page = hmm_pfn_to_page(hmm_pfn);
+ xe_assert(xe, !is_device_private_page(page));
+
+ size = 1UL << hmm_pfn_to_map_order(hmm_pfn);
+ size -= page_to_pfn(page) & (size - 1);
+ i += size;
+
+ if (unlikely(j == st->nents - 1)) {
+ xe_assert(xe, i >= npages);
+ if (i > npages)
+ size -= (i - npages);
+
+ sg_mark_end(sgl);
+ } else {
+ xe_assert(xe, i < npages);
+ }
+
+ sg_set_page(sgl, page, size << PAGE_SHIFT, 0);
}
- ret = sg_alloc_table_from_pages_segment(st, pages, npages, 0, npages << PAGE_SHIFT,
- xe_sg_segment_size(dev), GFP_KERNEL);
- if (ret)
- goto free_pages;
+ return dma_map_sgtable(dev, st, write ? DMA_BIDIRECTIONAL : DMA_TO_DEVICE,
+ DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_NO_KERNEL_MAPPING);
+}
+
+static void xe_hmm_userptr_set_mapped(struct xe_userptr_vma *uvma)
+{
+ struct xe_userptr *userptr = &uvma->userptr;
+ struct xe_vm *vm = xe_vma_vm(&uvma->vma);
- ret = dma_map_sgtable(dev, st, write ? DMA_BIDIRECTIONAL : DMA_TO_DEVICE,
- DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_NO_KERNEL_MAPPING);
- if (ret) {
- sg_free_table(st);
- st = NULL;
+ lockdep_assert_held_write(&vm->lock);
+ lockdep_assert_held(&vm->userptr.notifier_lock);
+
+ mutex_lock(&userptr->unmap_mutex);
+ xe_assert(vm->xe, !userptr->mapped);
+ userptr->mapped = true;
+ mutex_unlock(&userptr->unmap_mutex);
+}
+
+void xe_hmm_userptr_unmap(struct xe_userptr_vma *uvma)
+{
+ struct xe_userptr *userptr = &uvma->userptr;
+ struct xe_vma *vma = &uvma->vma;
+ bool write = !xe_vma_read_only(vma);
+ struct xe_vm *vm = xe_vma_vm(vma);
+ struct xe_device *xe = vm->xe;
+
+ if (!lockdep_is_held_type(&vm->userptr.notifier_lock, 0) &&
+ !lockdep_is_held_type(&vm->lock, 0) &&
+ !(vma->gpuva.flags & XE_VMA_DESTROYED)) {
+ /* Don't unmap in exec critical section. */
+ xe_vm_assert_held(vm);
+ /* Don't unmap while mapping the sg. */
+ lockdep_assert_held(&vm->lock);
}
-free_pages:
- kvfree(pages);
- return ret;
+ mutex_lock(&userptr->unmap_mutex);
+ if (userptr->sg && userptr->mapped)
+ dma_unmap_sgtable(xe->drm.dev, userptr->sg,
+ write ? DMA_BIDIRECTIONAL : DMA_TO_DEVICE, 0);
+ userptr->mapped = false;
+ mutex_unlock(&userptr->unmap_mutex);
}
-/*
+/**
* xe_hmm_userptr_free_sg() - Free the scatter gather table of userptr
- *
* @uvma: the userptr vma which hold the scatter gather table
*
* With function xe_userptr_populate_range, we allocate storage of
@@ -124,16 +204,9 @@ free_pages:
void xe_hmm_userptr_free_sg(struct xe_userptr_vma *uvma)
{
struct xe_userptr *userptr = &uvma->userptr;
- struct xe_vma *vma = &uvma->vma;
- bool write = !xe_vma_read_only(vma);
- struct xe_vm *vm = xe_vma_vm(vma);
- struct xe_device *xe = vm->xe;
- struct device *dev = xe->drm.dev;
-
- xe_assert(xe, userptr->sg);
- dma_unmap_sgtable(dev, userptr->sg,
- write ? DMA_BIDIRECTIONAL : DMA_TO_DEVICE, 0);
+ xe_assert(xe_vma_vm(&uvma->vma)->xe, userptr->sg);
+ xe_hmm_userptr_unmap(uvma);
sg_free_table(userptr->sg);
userptr->sg = NULL;
}
@@ -166,13 +239,20 @@ int xe_hmm_userptr_populate_range(struct xe_userptr_vma *uvma,
{
unsigned long timeout =
jiffies + msecs_to_jiffies(HMM_RANGE_DEFAULT_TIMEOUT);
- unsigned long *pfns, flags = HMM_PFN_REQ_FAULT;
+ unsigned long *pfns;
struct xe_userptr *userptr;
struct xe_vma *vma = &uvma->vma;
u64 userptr_start = xe_vma_userptr(vma);
u64 userptr_end = userptr_start + xe_vma_size(vma);
struct xe_vm *vm = xe_vma_vm(vma);
- struct hmm_range hmm_range;
+ struct hmm_range hmm_range = {
+ .pfn_flags_mask = 0, /* ignore pfns */
+ .default_flags = HMM_PFN_REQ_FAULT,
+ .start = userptr_start,
+ .end = userptr_end,
+ .notifier = &uvma->userptr.notifier,
+ .dev_private_owner = vm->xe,
+ };
bool write = !xe_vma_read_only(vma);
unsigned long notifier_seq;
u64 npages;
@@ -199,19 +279,14 @@ int xe_hmm_userptr_populate_range(struct xe_userptr_vma *uvma,
return -ENOMEM;
if (write)
- flags |= HMM_PFN_REQ_WRITE;
+ hmm_range.default_flags |= HMM_PFN_REQ_WRITE;
if (!mmget_not_zero(userptr->notifier.mm)) {
ret = -EFAULT;
goto free_pfns;
}
- hmm_range.default_flags = flags;
hmm_range.hmm_pfns = pfns;
- hmm_range.notifier = &userptr->notifier;
- hmm_range.start = userptr_start;
- hmm_range.end = userptr_end;
- hmm_range.dev_private_owner = vm->xe;
while (true) {
hmm_range.notifier_seq = mmu_interval_read_begin(&userptr->notifier);
@@ -238,16 +313,37 @@ int xe_hmm_userptr_populate_range(struct xe_userptr_vma *uvma,
if (ret)
goto free_pfns;
- ret = xe_build_sg(vm->xe, &hmm_range, &userptr->sgt, write);
+ ret = xe_alloc_sg(vm->xe, &userptr->sgt, &hmm_range, &vm->userptr.notifier_lock);
if (ret)
goto free_pfns;
+ ret = down_read_interruptible(&vm->userptr.notifier_lock);
+ if (ret)
+ goto free_st;
+
+ if (mmu_interval_read_retry(hmm_range.notifier, hmm_range.notifier_seq)) {
+ ret = -EAGAIN;
+ goto out_unlock;
+ }
+
+ ret = xe_build_sg(vm->xe, &hmm_range, &userptr->sgt,
+ &vm->userptr.notifier_lock, write);
+ if (ret)
+ goto out_unlock;
+
xe_mark_range_accessed(&hmm_range, write);
userptr->sg = &userptr->sgt;
+ xe_hmm_userptr_set_mapped(uvma);
userptr->notifier_seq = hmm_range.notifier_seq;
+ up_read(&vm->userptr.notifier_lock);
+ kvfree(pfns);
+ return 0;
+out_unlock:
+ up_read(&vm->userptr.notifier_lock);
+free_st:
+ sg_free_table(&userptr->sgt);
free_pfns:
kvfree(pfns);
return ret;
}
-
diff --git a/drivers/gpu/drm/xe/xe_hmm.h b/drivers/gpu/drm/xe/xe_hmm.h
index 909dc2bdcd97..0ea98d8e7bbc 100644
--- a/drivers/gpu/drm/xe/xe_hmm.h
+++ b/drivers/gpu/drm/xe/xe_hmm.h
@@ -3,9 +3,16 @@
* Copyright © 2024 Intel Corporation
*/
+#ifndef _XE_HMM_H_
+#define _XE_HMM_H_
+
#include <linux/types.h>
struct xe_userptr_vma;
int xe_hmm_userptr_populate_range(struct xe_userptr_vma *uvma, bool is_mm_mmap_locked);
+
void xe_hmm_userptr_free_sg(struct xe_userptr_vma *uvma);
+
+void xe_hmm_userptr_unmap(struct xe_userptr_vma *uvma);
+#endif
diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c
index c9cc0c091dfd..89fd2c043136 100644
--- a/drivers/gpu/drm/xe/xe_pm.c
+++ b/drivers/gpu/drm/xe/xe_pm.c
@@ -267,6 +267,15 @@ int xe_pm_init_early(struct xe_device *xe)
}
ALLOW_ERROR_INJECTION(xe_pm_init_early, ERRNO); /* See xe_pci_probe() */
+static u32 vram_threshold_value(struct xe_device *xe)
+{
+ /* FIXME: D3Cold temporarily disabled by default on BMG */
+ if (xe->info.platform == XE_BATTLEMAGE)
+ return 0;
+
+ return DEFAULT_VRAM_THRESHOLD;
+}
+
/**
* xe_pm_init - Initialize Xe Power Management
* @xe: xe device instance
@@ -277,6 +286,7 @@ ALLOW_ERROR_INJECTION(xe_pm_init_early, ERRNO); /* See xe_pci_probe() */
*/
int xe_pm_init(struct xe_device *xe)
{
+ u32 vram_threshold;
int err;
/* For now suspend/resume is only allowed with GuC */
@@ -290,7 +300,8 @@ int xe_pm_init(struct xe_device *xe)
if (err)
return err;
- err = xe_pm_set_vram_threshold(xe, DEFAULT_VRAM_THRESHOLD);
+ vram_threshold = vram_threshold_value(xe);
+ err = xe_pm_set_vram_threshold(xe, vram_threshold);
if (err)
return err;
}
diff --git a/drivers/gpu/drm/xe/xe_pt.c b/drivers/gpu/drm/xe/xe_pt.c
index 1ddcc7e79a93..dc24baa84092 100644
--- a/drivers/gpu/drm/xe/xe_pt.c
+++ b/drivers/gpu/drm/xe/xe_pt.c
@@ -28,6 +28,8 @@ struct xe_pt_dir {
struct xe_pt pt;
/** @children: Array of page-table child nodes */
struct xe_ptw *children[XE_PDES];
+ /** @staging: Array of page-table staging nodes */
+ struct xe_ptw *staging[XE_PDES];
};
#if IS_ENABLED(CONFIG_DRM_XE_DEBUG_VM)
@@ -48,9 +50,10 @@ static struct xe_pt_dir *as_xe_pt_dir(struct xe_pt *pt)
return container_of(pt, struct xe_pt_dir, pt);
}
-static struct xe_pt *xe_pt_entry(struct xe_pt_dir *pt_dir, unsigned int index)
+static struct xe_pt *
+xe_pt_entry_staging(struct xe_pt_dir *pt_dir, unsigned int index)
{
- return container_of(pt_dir->children[index], struct xe_pt, base);
+ return container_of(pt_dir->staging[index], struct xe_pt, base);
}
static u64 __xe_pt_empty_pte(struct xe_tile *tile, struct xe_vm *vm,
@@ -125,6 +128,7 @@ struct xe_pt *xe_pt_create(struct xe_vm *vm, struct xe_tile *tile,
}
pt->bo = bo;
pt->base.children = level ? as_xe_pt_dir(pt)->children : NULL;
+ pt->base.staging = level ? as_xe_pt_dir(pt)->staging : NULL;
if (vm->xef)
xe_drm_client_add_bo(vm->xef->client, pt->bo);
@@ -206,8 +210,8 @@ void xe_pt_destroy(struct xe_pt *pt, u32 flags, struct llist_head *deferred)
struct xe_pt_dir *pt_dir = as_xe_pt_dir(pt);
for (i = 0; i < XE_PDES; i++) {
- if (xe_pt_entry(pt_dir, i))
- xe_pt_destroy(xe_pt_entry(pt_dir, i), flags,
+ if (xe_pt_entry_staging(pt_dir, i))
+ xe_pt_destroy(xe_pt_entry_staging(pt_dir, i), flags,
deferred);
}
}
@@ -376,8 +380,10 @@ xe_pt_insert_entry(struct xe_pt_stage_bind_walk *xe_walk, struct xe_pt *parent,
/* Continue building a non-connected subtree. */
struct iosys_map *map = &parent->bo->vmap;
- if (unlikely(xe_child))
+ if (unlikely(xe_child)) {
parent->base.children[offset] = &xe_child->base;
+ parent->base.staging[offset] = &xe_child->base;
+ }
xe_pt_write(xe_walk->vm->xe, map, offset, pte);
parent->num_live++;
@@ -614,6 +620,7 @@ xe_pt_stage_bind(struct xe_tile *tile, struct xe_vma *vma,
.ops = &xe_pt_stage_bind_ops,
.shifts = xe_normal_pt_shifts,
.max_level = XE_PT_HIGHEST_LEVEL,
+ .staging = true,
},
.vm = xe_vma_vm(vma),
.tile = tile,
@@ -873,7 +880,7 @@ static void xe_pt_cancel_bind(struct xe_vma *vma,
}
}
-static void xe_pt_commit_locks_assert(struct xe_vma *vma)
+static void xe_pt_commit_prepare_locks_assert(struct xe_vma *vma)
{
struct xe_vm *vm = xe_vma_vm(vma);
@@ -885,6 +892,16 @@ static void xe_pt_commit_locks_assert(struct xe_vma *vma)
xe_vm_assert_held(vm);
}
+static void xe_pt_commit_locks_assert(struct xe_vma *vma)
+{
+ struct xe_vm *vm = xe_vma_vm(vma);
+
+ xe_pt_commit_prepare_locks_assert(vma);
+
+ if (xe_vma_is_userptr(vma))
+ lockdep_assert_held_read(&vm->userptr.notifier_lock);
+}
+
static void xe_pt_commit(struct xe_vma *vma,
struct xe_vm_pgtable_update *entries,
u32 num_entries, struct llist_head *deferred)
@@ -895,13 +912,17 @@ static void xe_pt_commit(struct xe_vma *vma,
for (i = 0; i < num_entries; i++) {
struct xe_pt *pt = entries[i].pt;
+ struct xe_pt_dir *pt_dir;
if (!pt->level)
continue;
+ pt_dir = as_xe_pt_dir(pt);
for (j = 0; j < entries[i].qwords; j++) {
struct xe_pt *oldpte = entries[i].pt_entries[j].pt;
+ int j_ = j + entries[i].ofs;
+ pt_dir->children[j_] = pt_dir->staging[j_];
xe_pt_destroy(oldpte, xe_vma_vm(vma)->flags, deferred);
}
}
@@ -913,7 +934,7 @@ static void xe_pt_abort_bind(struct xe_vma *vma,
{
int i, j;
- xe_pt_commit_locks_assert(vma);
+ xe_pt_commit_prepare_locks_assert(vma);
for (i = num_entries - 1; i >= 0; --i) {
struct xe_pt *pt = entries[i].pt;
@@ -928,10 +949,10 @@ static void xe_pt_abort_bind(struct xe_vma *vma,
pt_dir = as_xe_pt_dir(pt);
for (j = 0; j < entries[i].qwords; j++) {
u32 j_ = j + entries[i].ofs;
- struct xe_pt *newpte = xe_pt_entry(pt_dir, j_);
+ struct xe_pt *newpte = xe_pt_entry_staging(pt_dir, j_);
struct xe_pt *oldpte = entries[i].pt_entries[j].pt;
- pt_dir->children[j_] = oldpte ? &oldpte->base : 0;
+ pt_dir->staging[j_] = oldpte ? &oldpte->base : 0;
xe_pt_destroy(newpte, xe_vma_vm(vma)->flags, NULL);
}
}
@@ -943,7 +964,7 @@ static void xe_pt_commit_prepare_bind(struct xe_vma *vma,
{
u32 i, j;
- xe_pt_commit_locks_assert(vma);
+ xe_pt_commit_prepare_locks_assert(vma);
for (i = 0; i < num_entries; i++) {
struct xe_pt *pt = entries[i].pt;
@@ -961,10 +982,10 @@ static void xe_pt_commit_prepare_bind(struct xe_vma *vma,
struct xe_pt *newpte = entries[i].pt_entries[j].pt;
struct xe_pt *oldpte = NULL;
- if (xe_pt_entry(pt_dir, j_))
- oldpte = xe_pt_entry(pt_dir, j_);
+ if (xe_pt_entry_staging(pt_dir, j_))
+ oldpte = xe_pt_entry_staging(pt_dir, j_);
- pt_dir->children[j_] = &newpte->base;
+ pt_dir->staging[j_] = &newpte->base;
entries[i].pt_entries[j].pt = oldpte;
}
}
@@ -1213,42 +1234,22 @@ static int vma_check_userptr(struct xe_vm *vm, struct xe_vma *vma,
return 0;
uvma = to_userptr_vma(vma);
- notifier_seq = uvma->userptr.notifier_seq;
+ if (xe_pt_userptr_inject_eagain(uvma))
+ xe_vma_userptr_force_invalidate(uvma);
- if (uvma->userptr.initial_bind && !xe_vm_in_fault_mode(vm))
- return 0;
+ notifier_seq = uvma->userptr.notifier_seq;
if (!mmu_interval_read_retry(&uvma->userptr.notifier,
- notifier_seq) &&
- !xe_pt_userptr_inject_eagain(uvma))
+ notifier_seq))
return 0;
- if (xe_vm_in_fault_mode(vm)) {
+ if (xe_vm_in_fault_mode(vm))
return -EAGAIN;
- } else {
- spin_lock(&vm->userptr.invalidated_lock);
- list_move_tail(&uvma->userptr.invalidate_link,
- &vm->userptr.invalidated);
- spin_unlock(&vm->userptr.invalidated_lock);
-
- if (xe_vm_in_preempt_fence_mode(vm)) {
- struct dma_resv_iter cursor;
- struct dma_fence *fence;
- long err;
-
- dma_resv_iter_begin(&cursor, xe_vm_resv(vm),
- DMA_RESV_USAGE_BOOKKEEP);
- dma_resv_for_each_fence_unlocked(&cursor, fence)
- dma_fence_enable_sw_signaling(fence);
- dma_resv_iter_end(&cursor);
-
- err = dma_resv_wait_timeout(xe_vm_resv(vm),
- DMA_RESV_USAGE_BOOKKEEP,
- false, MAX_SCHEDULE_TIMEOUT);
- XE_WARN_ON(err <= 0);
- }
- }
+ /*
+ * Just continue the operation since exec or rebind worker
+ * will take care of rebinding.
+ */
return 0;
}
@@ -1514,6 +1515,7 @@ static unsigned int xe_pt_stage_unbind(struct xe_tile *tile, struct xe_vma *vma,
.ops = &xe_pt_stage_unbind_ops,
.shifts = xe_normal_pt_shifts,
.max_level = XE_PT_HIGHEST_LEVEL,
+ .staging = true,
},
.tile = tile,
.modified_start = xe_vma_start(vma),
@@ -1555,7 +1557,7 @@ static void xe_pt_abort_unbind(struct xe_vma *vma,
{
int i, j;
- xe_pt_commit_locks_assert(vma);
+ xe_pt_commit_prepare_locks_assert(vma);
for (i = num_entries - 1; i >= 0; --i) {
struct xe_vm_pgtable_update *entry = &entries[i];
@@ -1568,7 +1570,7 @@ static void xe_pt_abort_unbind(struct xe_vma *vma,
continue;
for (j = entry->ofs; j < entry->ofs + entry->qwords; j++)
- pt_dir->children[j] =
+ pt_dir->staging[j] =
entries[i].pt_entries[j - entry->ofs].pt ?
&entries[i].pt_entries[j - entry->ofs].pt->base : NULL;
}
@@ -1581,7 +1583,7 @@ xe_pt_commit_prepare_unbind(struct xe_vma *vma,
{
int i, j;
- xe_pt_commit_locks_assert(vma);
+ xe_pt_commit_prepare_locks_assert(vma);
for (i = 0; i < num_entries; ++i) {
struct xe_vm_pgtable_update *entry = &entries[i];
@@ -1595,8 +1597,8 @@ xe_pt_commit_prepare_unbind(struct xe_vma *vma,
pt_dir = as_xe_pt_dir(pt);
for (j = entry->ofs; j < entry->ofs + entry->qwords; j++) {
entry->pt_entries[j - entry->ofs].pt =
- xe_pt_entry(pt_dir, j);
- pt_dir->children[j] = NULL;
+ xe_pt_entry_staging(pt_dir, j);
+ pt_dir->staging[j] = NULL;
}
}
}
diff --git a/drivers/gpu/drm/xe/xe_pt_walk.c b/drivers/gpu/drm/xe/xe_pt_walk.c
index b8b3d2aea492..be602a763ff3 100644
--- a/drivers/gpu/drm/xe/xe_pt_walk.c
+++ b/drivers/gpu/drm/xe/xe_pt_walk.c
@@ -74,7 +74,8 @@ int xe_pt_walk_range(struct xe_ptw *parent, unsigned int level,
u64 addr, u64 end, struct xe_pt_walk *walk)
{
pgoff_t offset = xe_pt_offset(addr, level, walk);
- struct xe_ptw **entries = parent->children ? parent->children : NULL;
+ struct xe_ptw **entries = walk->staging ? (parent->staging ?: NULL) :
+ (parent->children ?: NULL);
const struct xe_pt_walk_ops *ops = walk->ops;
enum page_walk_action action;
struct xe_ptw *child;
diff --git a/drivers/gpu/drm/xe/xe_pt_walk.h b/drivers/gpu/drm/xe/xe_pt_walk.h
index 5ecc4d2f0f65..5c02c244f7de 100644
--- a/drivers/gpu/drm/xe/xe_pt_walk.h
+++ b/drivers/gpu/drm/xe/xe_pt_walk.h
@@ -11,12 +11,14 @@
/**
* struct xe_ptw - base class for driver pagetable subclassing.
* @children: Pointer to an array of children if any.
+ * @staging: Pointer to an array of staging if any.
*
* Drivers could subclass this, and if it's a page-directory, typically
* embed an array of xe_ptw pointers.
*/
struct xe_ptw {
struct xe_ptw **children;
+ struct xe_ptw **staging;
};
/**
@@ -41,6 +43,8 @@ struct xe_pt_walk {
* as shared pagetables.
*/
bool shared_pt_mode;
+ /** @staging: Walk staging PT structure */
+ bool staging;
};
/**
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 30259eba450b..5956631c0d40 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -579,51 +579,26 @@ out_unlock_outer:
trace_xe_vm_rebind_worker_exit(vm);
}
-static bool vma_userptr_invalidate(struct mmu_interval_notifier *mni,
- const struct mmu_notifier_range *range,
- unsigned long cur_seq)
+static void __vma_userptr_invalidate(struct xe_vm *vm, struct xe_userptr_vma *uvma)
{
- struct xe_userptr *userptr = container_of(mni, typeof(*userptr), notifier);
- struct xe_userptr_vma *uvma = container_of(userptr, typeof(*uvma), userptr);
+ struct xe_userptr *userptr = &uvma->userptr;
struct xe_vma *vma = &uvma->vma;
- struct xe_vm *vm = xe_vma_vm(vma);
struct dma_resv_iter cursor;
struct dma_fence *fence;
long err;
- xe_assert(vm->xe, xe_vma_is_userptr(vma));
- trace_xe_vma_userptr_invalidate(vma);
-
- if (!mmu_notifier_range_blockable(range))
- return false;
-
- vm_dbg(&xe_vma_vm(vma)->xe->drm,
- "NOTIFIER: addr=0x%016llx, range=0x%016llx",
- xe_vma_start(vma), xe_vma_size(vma));
-
- down_write(&vm->userptr.notifier_lock);
- mmu_interval_set_seq(mni, cur_seq);
-
- /* No need to stop gpu access if the userptr is not yet bound. */
- if (!userptr->initial_bind) {
- up_write(&vm->userptr.notifier_lock);
- return true;
- }
-
/*
* Tell exec and rebind worker they need to repin and rebind this
* userptr.
*/
if (!xe_vm_in_fault_mode(vm) &&
- !(vma->gpuva.flags & XE_VMA_DESTROYED) && vma->tile_present) {
+ !(vma->gpuva.flags & XE_VMA_DESTROYED)) {
spin_lock(&vm->userptr.invalidated_lock);
list_move_tail(&userptr->invalidate_link,
&vm->userptr.invalidated);
spin_unlock(&vm->userptr.invalidated_lock);
}
- up_write(&vm->userptr.notifier_lock);
-
/*
* Preempt fences turn into schedule disables, pipeline these.
* Note that even in fault mode, we need to wait for binds and
@@ -641,11 +616,37 @@ static bool vma_userptr_invalidate(struct mmu_interval_notifier *mni,
false, MAX_SCHEDULE_TIMEOUT);
XE_WARN_ON(err <= 0);
- if (xe_vm_in_fault_mode(vm)) {
+ if (xe_vm_in_fault_mode(vm) && userptr->initial_bind) {
err = xe_vm_invalidate_vma(vma);
XE_WARN_ON(err);
}
+ xe_hmm_userptr_unmap(uvma);
+}
+
+static bool vma_userptr_invalidate(struct mmu_interval_notifier *mni,
+ const struct mmu_notifier_range *range,
+ unsigned long cur_seq)
+{
+ struct xe_userptr_vma *uvma = container_of(mni, typeof(*uvma), userptr.notifier);
+ struct xe_vma *vma = &uvma->vma;
+ struct xe_vm *vm = xe_vma_vm(vma);
+
+ xe_assert(vm->xe, xe_vma_is_userptr(vma));
+ trace_xe_vma_userptr_invalidate(vma);
+
+ if (!mmu_notifier_range_blockable(range))
+ return false;
+
+ vm_dbg(&xe_vma_vm(vma)->xe->drm,
+ "NOTIFIER: addr=0x%016llx, range=0x%016llx",
+ xe_vma_start(vma), xe_vma_size(vma));
+
+ down_write(&vm->userptr.notifier_lock);
+ mmu_interval_set_seq(mni, cur_seq);
+
+ __vma_userptr_invalidate(vm, uvma);
+ up_write(&vm->userptr.notifier_lock);
trace_xe_vma_userptr_invalidate_complete(vma);
return true;
@@ -655,6 +656,34 @@ static const struct mmu_interval_notifier_ops vma_userptr_notifier_ops = {
.invalidate = vma_userptr_invalidate,
};
+#if IS_ENABLED(CONFIG_DRM_XE_USERPTR_INVAL_INJECT)
+/**
+ * xe_vma_userptr_force_invalidate() - force invalidate a userptr
+ * @uvma: The userptr vma to invalidate
+ *
+ * Perform a forced userptr invalidation for testing purposes.
+ */
+void xe_vma_userptr_force_invalidate(struct xe_userptr_vma *uvma)
+{
+ struct xe_vm *vm = xe_vma_vm(&uvma->vma);
+
+ /* Protect against concurrent userptr pinning */
+ lockdep_assert_held(&vm->lock);
+ /* Protect against concurrent notifiers */
+ lockdep_assert_held(&vm->userptr.notifier_lock);
+ /*
+ * Protect against concurrent instances of this function and
+ * the critical exec sections
+ */
+ xe_vm_assert_held(vm);
+
+ if (!mmu_interval_read_retry(&uvma->userptr.notifier,
+ uvma->userptr.notifier_seq))
+ uvma->userptr.notifier_seq -= 2;
+ __vma_userptr_invalidate(vm, uvma);
+}
+#endif
+
int xe_vm_userptr_pin(struct xe_vm *vm)
{
struct xe_userptr_vma *uvma, *next;
@@ -1012,6 +1041,7 @@ static struct xe_vma *xe_vma_create(struct xe_vm *vm,
INIT_LIST_HEAD(&userptr->invalidate_link);
INIT_LIST_HEAD(&userptr->repin_link);
vma->gpuva.gem.offset = bo_offset_or_userptr;
+ mutex_init(&userptr->unmap_mutex);
err = mmu_interval_notifier_insert(&userptr->notifier,
current->mm,
@@ -1053,6 +1083,7 @@ static void xe_vma_destroy_late(struct xe_vma *vma)
* them anymore
*/
mmu_interval_notifier_remove(&userptr->notifier);
+ mutex_destroy(&userptr->unmap_mutex);
xe_vm_put(vm);
} else if (xe_vma_is_null(vma)) {
xe_vm_put(vm);
@@ -1778,9 +1809,6 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data,
args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE))
return -EINVAL;
- if (XE_IOCTL_DBG(xe, args->extensions))
- return -EINVAL;
-
if (args->flags & DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE)
flags |= XE_VM_FLAG_SCRATCH_PAGE;
if (args->flags & DRM_XE_VM_CREATE_FLAG_LR_MODE)
@@ -2286,8 +2314,17 @@ static int vm_bind_ioctl_ops_parse(struct xe_vm *vm, struct drm_gpuva_ops *ops,
break;
}
case DRM_GPUVA_OP_UNMAP:
+ xe_vma_ops_incr_pt_update_ops(vops, op->tile_mask);
+ break;
case DRM_GPUVA_OP_PREFETCH:
- /* FIXME: Need to skip some prefetch ops */
+ vma = gpuva_to_vma(op->base.prefetch.va);
+
+ if (xe_vma_is_userptr(vma)) {
+ err = xe_vma_userptr_pin_pages(to_userptr_vma(vma));
+ if (err)
+ return err;
+ }
+
xe_vma_ops_incr_pt_update_ops(vops, op->tile_mask);
break;
default:
diff --git a/drivers/gpu/drm/xe/xe_vm.h b/drivers/gpu/drm/xe/xe_vm.h
index 23adb7442881..b882bfb31bd0 100644
--- a/drivers/gpu/drm/xe/xe_vm.h
+++ b/drivers/gpu/drm/xe/xe_vm.h
@@ -274,9 +274,17 @@ static inline void vm_dbg(const struct drm_device *dev,
const char *format, ...)
{ /* noop */ }
#endif
-#endif
struct xe_vm_snapshot *xe_vm_snapshot_capture(struct xe_vm *vm);
void xe_vm_snapshot_capture_delayed(struct xe_vm_snapshot *snap);
void xe_vm_snapshot_print(struct xe_vm_snapshot *snap, struct drm_printer *p);
void xe_vm_snapshot_free(struct xe_vm_snapshot *snap);
+
+#if IS_ENABLED(CONFIG_DRM_XE_USERPTR_INVAL_INJECT)
+void xe_vma_userptr_force_invalidate(struct xe_userptr_vma *uvma);
+#else
+static inline void xe_vma_userptr_force_invalidate(struct xe_userptr_vma *uvma)
+{
+}
+#endif
+#endif
diff --git a/drivers/gpu/drm/xe/xe_vm_types.h b/drivers/gpu/drm/xe/xe_vm_types.h
index 7f9a303e51d8..a4b4091cfd0d 100644
--- a/drivers/gpu/drm/xe/xe_vm_types.h
+++ b/drivers/gpu/drm/xe/xe_vm_types.h
@@ -59,12 +59,16 @@ struct xe_userptr {
struct sg_table *sg;
/** @notifier_seq: notifier sequence number */
unsigned long notifier_seq;
+ /** @unmap_mutex: Mutex protecting dma-unmapping */
+ struct mutex unmap_mutex;
/**
* @initial_bind: user pointer has been bound at least once.
* write: vm->userptr.notifier_lock in read mode and vm->resv held.
* read: vm->userptr.notifier_lock in write mode or vm->resv held.
*/
bool initial_bind;
+ /** @mapped: Whether the @sgt sg-table is dma-mapped. Protected by @unmap_mutex. */
+ bool mapped;
#if IS_ENABLED(CONFIG_DRM_XE_USERPTR_INVAL_INJECT)
u32 divisor;
#endif
@@ -227,8 +231,8 @@ struct xe_vm {
* up for revalidation. Protected from access with the
* @invalidated_lock. Removing items from the list
* additionally requires @lock in write mode, and adding
- * items to the list requires the @userptr.notifer_lock in
- * write mode.
+ * items to the list requires either the @userptr.notifer_lock in
+ * write mode, OR @lock in write mode.
*/
struct list_head invalidated;
} userptr;
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 49812a76b7ed..d900dd05c335 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -378,6 +378,12 @@ static bool apple_is_non_apple_keyboard(struct hid_device *hdev)
return false;
}
+static bool apple_is_omoton_kb066(struct hid_device *hdev)
+{
+ return hdev->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI &&
+ strcmp(hdev->name, "Bluetooth Keyboard") == 0;
+}
+
static inline void apple_setup_key_translation(struct input_dev *input,
const struct apple_key_translation *table)
{
@@ -546,9 +552,6 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
}
}
- if (usage->hid == 0xc0301) /* Omoton KB066 quirk */
- code = KEY_F6;
-
if (usage->code != code) {
input_event_with_scancode(input, usage->type, code, usage->hid, value);
@@ -728,7 +731,7 @@ static int apple_input_configured(struct hid_device *hdev,
{
struct apple_sc *asc = hid_get_drvdata(hdev);
- if ((asc->quirks & APPLE_HAS_FN) && !asc->fn_found) {
+ if (((asc->quirks & APPLE_HAS_FN) && !asc->fn_found) || apple_is_omoton_kb066(hdev)) {
hid_info(hdev, "Fn key not found (Apple Wireless Keyboard clone?), disabling Fn key handling\n");
asc->quirks &= ~APPLE_HAS_FN;
}
diff --git a/drivers/hid/hid-appleir.c b/drivers/hid/hid-appleir.c
index 8deded185725..c45e5aa569d2 100644
--- a/drivers/hid/hid-appleir.c
+++ b/drivers/hid/hid-appleir.c
@@ -188,7 +188,7 @@ static int appleir_raw_event(struct hid_device *hid, struct hid_report *report,
static const u8 flatbattery[] = { 0x25, 0x87, 0xe0 };
unsigned long flags;
- if (len != 5)
+ if (len != 5 || !(hid->claimed & HID_CLAIMED_INPUT))
goto out;
if (!memcmp(data, keydown, sizeof(keydown))) {
diff --git a/drivers/hid/hid-corsair-void.c b/drivers/hid/hid-corsair-void.c
index 56e858066c3c..afbd67aa9719 100644
--- a/drivers/hid/hid-corsair-void.c
+++ b/drivers/hid/hid-corsair-void.c
@@ -71,11 +71,9 @@
#include <linux/bitfield.h>
#include <linux/bitops.h>
-#include <linux/cleanup.h>
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
-#include <linux/mutex.h>
#include <linux/power_supply.h>
#include <linux/usb.h>
#include <linux/workqueue.h>
@@ -120,6 +118,12 @@ enum {
CORSAIR_VOID_BATTERY_CHARGING = 5,
};
+enum {
+ CORSAIR_VOID_ADD_BATTERY = 0,
+ CORSAIR_VOID_REMOVE_BATTERY = 1,
+ CORSAIR_VOID_UPDATE_BATTERY = 2,
+};
+
static enum power_supply_property corsair_void_battery_props[] = {
POWER_SUPPLY_PROP_STATUS,
POWER_SUPPLY_PROP_PRESENT,
@@ -155,12 +159,12 @@ struct corsair_void_drvdata {
struct power_supply *battery;
struct power_supply_desc battery_desc;
- struct mutex battery_mutex;
struct delayed_work delayed_status_work;
struct delayed_work delayed_firmware_work;
- struct work_struct battery_remove_work;
- struct work_struct battery_add_work;
+
+ unsigned long battery_work_flags;
+ struct work_struct battery_work;
};
/*
@@ -260,11 +264,9 @@ success:
/* Inform power supply if battery values changed */
if (memcmp(&orig_battery_data, battery_data, sizeof(*battery_data))) {
- scoped_guard(mutex, &drvdata->battery_mutex) {
- if (drvdata->battery) {
- power_supply_changed(drvdata->battery);
- }
- }
+ set_bit(CORSAIR_VOID_UPDATE_BATTERY,
+ &drvdata->battery_work_flags);
+ schedule_work(&drvdata->battery_work);
}
}
@@ -536,29 +538,11 @@ static void corsair_void_firmware_work_handler(struct work_struct *work)
}
-static void corsair_void_battery_remove_work_handler(struct work_struct *work)
-{
- struct corsair_void_drvdata *drvdata;
-
- drvdata = container_of(work, struct corsair_void_drvdata,
- battery_remove_work);
- scoped_guard(mutex, &drvdata->battery_mutex) {
- if (drvdata->battery) {
- power_supply_unregister(drvdata->battery);
- drvdata->battery = NULL;
- }
- }
-}
-
-static void corsair_void_battery_add_work_handler(struct work_struct *work)
+static void corsair_void_add_battery(struct corsair_void_drvdata *drvdata)
{
- struct corsair_void_drvdata *drvdata;
struct power_supply_config psy_cfg = {};
struct power_supply *new_supply;
- drvdata = container_of(work, struct corsair_void_drvdata,
- battery_add_work);
- guard(mutex)(&drvdata->battery_mutex);
if (drvdata->battery)
return;
@@ -583,16 +567,42 @@ static void corsair_void_battery_add_work_handler(struct work_struct *work)
drvdata->battery = new_supply;
}
+static void corsair_void_battery_work_handler(struct work_struct *work)
+{
+ struct corsair_void_drvdata *drvdata = container_of(work,
+ struct corsair_void_drvdata, battery_work);
+
+ bool add_battery = test_and_clear_bit(CORSAIR_VOID_ADD_BATTERY,
+ &drvdata->battery_work_flags);
+ bool remove_battery = test_and_clear_bit(CORSAIR_VOID_REMOVE_BATTERY,
+ &drvdata->battery_work_flags);
+ bool update_battery = test_and_clear_bit(CORSAIR_VOID_UPDATE_BATTERY,
+ &drvdata->battery_work_flags);
+
+ if (add_battery && !remove_battery) {
+ corsair_void_add_battery(drvdata);
+ } else if (remove_battery && !add_battery && drvdata->battery) {
+ power_supply_unregister(drvdata->battery);
+ drvdata->battery = NULL;
+ }
+
+ if (update_battery && drvdata->battery)
+ power_supply_changed(drvdata->battery);
+
+}
+
static void corsair_void_headset_connected(struct corsair_void_drvdata *drvdata)
{
- schedule_work(&drvdata->battery_add_work);
+ set_bit(CORSAIR_VOID_ADD_BATTERY, &drvdata->battery_work_flags);
+ schedule_work(&drvdata->battery_work);
schedule_delayed_work(&drvdata->delayed_firmware_work,
msecs_to_jiffies(100));
}
static void corsair_void_headset_disconnected(struct corsair_void_drvdata *drvdata)
{
- schedule_work(&drvdata->battery_remove_work);
+ set_bit(CORSAIR_VOID_REMOVE_BATTERY, &drvdata->battery_work_flags);
+ schedule_work(&drvdata->battery_work);
corsair_void_set_unknown_wireless_data(drvdata);
corsair_void_set_unknown_batt(drvdata);
@@ -678,13 +688,7 @@ static int corsair_void_probe(struct hid_device *hid_dev,
drvdata->battery_desc.get_property = corsair_void_battery_get_property;
drvdata->battery = NULL;
- INIT_WORK(&drvdata->battery_remove_work,
- corsair_void_battery_remove_work_handler);
- INIT_WORK(&drvdata->battery_add_work,
- corsair_void_battery_add_work_handler);
- ret = devm_mutex_init(drvdata->dev, &drvdata->battery_mutex);
- if (ret)
- return ret;
+ INIT_WORK(&drvdata->battery_work, corsair_void_battery_work_handler);
ret = sysfs_create_group(&hid_dev->dev.kobj, &corsair_void_attr_group);
if (ret)
@@ -721,8 +725,7 @@ static void corsair_void_remove(struct hid_device *hid_dev)
struct corsair_void_drvdata *drvdata = hid_get_drvdata(hid_dev);
hid_hw_stop(hid_dev);
- cancel_work_sync(&drvdata->battery_remove_work);
- cancel_work_sync(&drvdata->battery_add_work);
+ cancel_work_sync(&drvdata->battery_work);
if (drvdata->battery)
power_supply_unregister(drvdata->battery);
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 541d682af15a..8433306148d5 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -3450,7 +3450,7 @@ static const char *keys[KEY_MAX + 1] = {
[KEY_MACRO_RECORD_START] = "MacroRecordStart",
[KEY_MACRO_RECORD_STOP] = "MacroRecordStop",
[KEY_MARK_WAYPOINT] = "MarkWayPoint", [KEY_MEDIA_REPEAT] = "MediaRepeat",
- [KEY_MEDIA_TOP_MENU] = "MediaTopMenu", [KEY_MESSENGER] = "Messanger",
+ [KEY_MEDIA_TOP_MENU] = "MediaTopMenu", [KEY_MESSENGER] = "Messenger",
[KEY_NAV_CHART] = "NavChar", [KEY_NAV_INFO] = "NavInfo",
[KEY_NEWS] = "News", [KEY_NEXT_ELEMENT] = "NextElement",
[KEY_NEXT_FAVORITE] = "NextFavorite", [KEY_NOTIFICATION_CENTER] = "NotificationCenter",
diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c
index 0f292b5d3e26..eb6fd2dc75d0 100644
--- a/drivers/hid/hid-google-hammer.c
+++ b/drivers/hid/hid-google-hammer.c
@@ -268,11 +268,13 @@ static void cbas_ec_remove(struct platform_device *pdev)
mutex_unlock(&cbas_ec_reglock);
}
+#ifdef CONFIG_ACPI
static const struct acpi_device_id cbas_ec_acpi_ids[] = {
{ "GOOG000B", 0 },
{ }
};
MODULE_DEVICE_TABLE(acpi, cbas_ec_acpi_ids);
+#endif
#ifdef CONFIG_OF
static const struct of_device_id cbas_ec_of_match[] = {
diff --git a/drivers/hid/hid-nintendo.c b/drivers/hid/hid-nintendo.c
index 11ac246176ae..839d5bcd72b1 100644
--- a/drivers/hid/hid-nintendo.c
+++ b/drivers/hid/hid-nintendo.c
@@ -457,13 +457,13 @@ static const struct joycon_ctlr_button_mapping snescon_button_mappings[] = {
};
static const struct joycon_ctlr_button_mapping gencon_button_mappings[] = {
- { BTN_A, JC_BTN_A, },
- { BTN_B, JC_BTN_B, },
- { BTN_C, JC_BTN_R, },
- { BTN_X, JC_BTN_X, }, /* MD/GEN 6B Only */
- { BTN_Y, JC_BTN_Y, }, /* MD/GEN 6B Only */
- { BTN_Z, JC_BTN_L, }, /* MD/GEN 6B Only */
- { BTN_SELECT, JC_BTN_ZR, },
+ { BTN_WEST, JC_BTN_A, }, /* A */
+ { BTN_SOUTH, JC_BTN_B, }, /* B */
+ { BTN_EAST, JC_BTN_R, }, /* C */
+ { BTN_TL, JC_BTN_X, }, /* X MD/GEN 6B Only */
+ { BTN_NORTH, JC_BTN_Y, }, /* Y MD/GEN 6B Only */
+ { BTN_TR, JC_BTN_L, }, /* Z MD/GEN 6B Only */
+ { BTN_SELECT, JC_BTN_ZR, }, /* Mode */
{ BTN_START, JC_BTN_PLUS, },
{ BTN_MODE, JC_BTN_HOME, },
{ BTN_Z, JC_BTN_CAP, },
diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
index c9e65e9088b3..10460b7bde1a 100644
--- a/drivers/hid/hid-steam.c
+++ b/drivers/hid/hid-steam.c
@@ -1327,11 +1327,11 @@ static void steam_remove(struct hid_device *hdev)
return;
}
+ hid_destroy_device(steam->client_hdev);
cancel_delayed_work_sync(&steam->mode_switch);
cancel_work_sync(&steam->work_connect);
cancel_work_sync(&steam->rumble_work);
cancel_work_sync(&steam->unregister_work);
- hid_destroy_device(steam->client_hdev);
steam->client_hdev = NULL;
steam->client_opened = 0;
if (steam->quirks & STEAM_QUIRK_WIRELESS) {
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index 75544448c239..d3912e3f2f13 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -290,7 +290,7 @@ static int i2c_hid_get_report(struct i2c_hid *ihid,
ihid->rawbuf, recv_len + sizeof(__le16));
if (error) {
dev_err(&ihid->client->dev,
- "failed to set a report to device: %d\n", error);
+ "failed to get a report from device: %d\n", error);
return error;
}
diff --git a/drivers/hid/intel-ish-hid/ishtp-hid-client.c b/drivers/hid/intel-ish-hid/ishtp-hid-client.c
index cb04cd1d980b..6550ad5bfbb5 100644
--- a/drivers/hid/intel-ish-hid/ishtp-hid-client.c
+++ b/drivers/hid/intel-ish-hid/ishtp-hid-client.c
@@ -832,9 +832,9 @@ static void hid_ishtp_cl_remove(struct ishtp_cl_device *cl_device)
hid_ishtp_cl);
dev_dbg(ishtp_device(cl_device), "%s\n", __func__);
- hid_ishtp_cl_deinit(hid_ishtp_cl);
ishtp_put_device(cl_device);
ishtp_hid_remove(client_data);
+ hid_ishtp_cl_deinit(hid_ishtp_cl);
hid_ishtp_cl = NULL;
diff --git a/drivers/hid/intel-ish-hid/ishtp-hid.c b/drivers/hid/intel-ish-hid/ishtp-hid.c
index 00c6f0ebf356..be2c62fc8251 100644
--- a/drivers/hid/intel-ish-hid/ishtp-hid.c
+++ b/drivers/hid/intel-ish-hid/ishtp-hid.c
@@ -261,12 +261,14 @@ err_hid_data:
*/
void ishtp_hid_remove(struct ishtp_cl_data *client_data)
{
+ void *data;
int i;
for (i = 0; i < client_data->num_hid_devices; ++i) {
if (client_data->hid_sensor_hubs[i]) {
- kfree(client_data->hid_sensor_hubs[i]->driver_data);
+ data = client_data->hid_sensor_hubs[i]->driver_data;
hid_destroy_device(client_data->hid_sensor_hubs[i]);
+ kfree(data);
client_data->hid_sensor_hubs[i] = NULL;
}
}
diff --git a/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c b/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c
index 4641e818dfa4..6b2c7620be2b 100644
--- a/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c
+++ b/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c
@@ -909,6 +909,8 @@ static int quickspi_restore(struct device *device)
thc_change_ltr_mode(qsdev->thc_hw, THC_LTR_MODE_ACTIVE);
+ qsdev->state = QUICKSPI_ENABLED;
+
return 0;
}
diff --git a/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c b/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c
index 7373238ceb18..918050af73e5 100644
--- a/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c
+++ b/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c
@@ -107,7 +107,7 @@ static int quickspi_get_device_descriptor(struct quickspi_device *qsdev)
return 0;
}
- dev_err_once(qsdev->dev, "Unexpected intput report type: %d\n", input_rep_type);
+ dev_err_once(qsdev->dev, "Unexpected input report type: %d\n", input_rep_type);
return -EINVAL;
}
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 0f6cd44fff29..6e55a1a2613d 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -2262,12 +2262,25 @@ void vmbus_free_mmio(resource_size_t start, resource_size_t size)
struct resource *iter;
mutex_lock(&hyperv_mmio_lock);
+
+ /*
+ * If all bytes of the MMIO range to be released are within the
+ * special case fb_mmio shadow region, skip releasing the shadow
+ * region since no corresponding __request_region() was done
+ * in vmbus_allocate_mmio().
+ */
+ if (fb_mmio && start >= fb_mmio->start &&
+ (start + size - 1 <= fb_mmio->end))
+ goto skip_shadow_release;
+
for (iter = hyperv_mmio; iter; iter = iter->sibling) {
if ((iter->start >= start + size) || (iter->end <= start))
continue;
__release_region(iter, start, size);
}
+
+skip_shadow_release:
release_mem_region(start, size);
mutex_unlock(&hyperv_mmio_lock);
diff --git a/drivers/hwmon/ad7314.c b/drivers/hwmon/ad7314.c
index 7802bbf5f958..59424103f634 100644
--- a/drivers/hwmon/ad7314.c
+++ b/drivers/hwmon/ad7314.c
@@ -22,11 +22,13 @@
*/
#define AD7314_TEMP_MASK 0x7FE0
#define AD7314_TEMP_SHIFT 5
+#define AD7314_LEADING_ZEROS_MASK BIT(15)
/*
* ADT7301 and ADT7302 temperature masks
*/
#define ADT7301_TEMP_MASK 0x3FFF
+#define ADT7301_LEADING_ZEROS_MASK (BIT(15) | BIT(14))
enum ad7314_variant {
adt7301,
@@ -65,12 +67,20 @@ static ssize_t ad7314_temperature_show(struct device *dev,
return ret;
switch (spi_get_device_id(chip->spi_dev)->driver_data) {
case ad7314:
+ if (ret & AD7314_LEADING_ZEROS_MASK) {
+ /* Invalid read-out, leading zero part is missing */
+ return -EIO;
+ }
data = (ret & AD7314_TEMP_MASK) >> AD7314_TEMP_SHIFT;
data = sign_extend32(data, 9);
return sprintf(buf, "%d\n", 250 * data);
case adt7301:
case adt7302:
+ if (ret & ADT7301_LEADING_ZEROS_MASK) {
+ /* Invalid read-out, leading zero part is missing */
+ return -EIO;
+ }
/*
* Documented as a 13 bit twos complement register
* with a sign bit - which is a 14 bit 2's complement
diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c
index b5352900463f..0d29c8f97ba7 100644
--- a/drivers/hwmon/ntc_thermistor.c
+++ b/drivers/hwmon/ntc_thermistor.c
@@ -181,40 +181,40 @@ static const struct ntc_compensation ncpXXwf104[] = {
};
static const struct ntc_compensation ncpXXxh103[] = {
- { .temp_c = -40, .ohm = 247565 },
- { .temp_c = -35, .ohm = 181742 },
- { .temp_c = -30, .ohm = 135128 },
- { .temp_c = -25, .ohm = 101678 },
- { .temp_c = -20, .ohm = 77373 },
- { .temp_c = -15, .ohm = 59504 },
- { .temp_c = -10, .ohm = 46222 },
- { .temp_c = -5, .ohm = 36244 },
- { .temp_c = 0, .ohm = 28674 },
- { .temp_c = 5, .ohm = 22878 },
- { .temp_c = 10, .ohm = 18399 },
- { .temp_c = 15, .ohm = 14910 },
- { .temp_c = 20, .ohm = 12169 },
+ { .temp_c = -40, .ohm = 195652 },
+ { .temp_c = -35, .ohm = 148171 },
+ { .temp_c = -30, .ohm = 113347 },
+ { .temp_c = -25, .ohm = 87559 },
+ { .temp_c = -20, .ohm = 68237 },
+ { .temp_c = -15, .ohm = 53650 },
+ { .temp_c = -10, .ohm = 42506 },
+ { .temp_c = -5, .ohm = 33892 },
+ { .temp_c = 0, .ohm = 27219 },
+ { .temp_c = 5, .ohm = 22021 },
+ { .temp_c = 10, .ohm = 17926 },
+ { .temp_c = 15, .ohm = 14674 },
+ { .temp_c = 20, .ohm = 12081 },
{ .temp_c = 25, .ohm = 10000 },
- { .temp_c = 30, .ohm = 8271 },
- { .temp_c = 35, .ohm = 6883 },
- { .temp_c = 40, .ohm = 5762 },
- { .temp_c = 45, .ohm = 4851 },
- { .temp_c = 50, .ohm = 4105 },
- { .temp_c = 55, .ohm = 3492 },
- { .temp_c = 60, .ohm = 2985 },
- { .temp_c = 65, .ohm = 2563 },
- { .temp_c = 70, .ohm = 2211 },
- { .temp_c = 75, .ohm = 1915 },
- { .temp_c = 80, .ohm = 1666 },
- { .temp_c = 85, .ohm = 1454 },
- { .temp_c = 90, .ohm = 1275 },
- { .temp_c = 95, .ohm = 1121 },
- { .temp_c = 100, .ohm = 990 },
- { .temp_c = 105, .ohm = 876 },
- { .temp_c = 110, .ohm = 779 },
- { .temp_c = 115, .ohm = 694 },
- { .temp_c = 120, .ohm = 620 },
- { .temp_c = 125, .ohm = 556 },
+ { .temp_c = 30, .ohm = 8315 },
+ { .temp_c = 35, .ohm = 6948 },
+ { .temp_c = 40, .ohm = 5834 },
+ { .temp_c = 45, .ohm = 4917 },
+ { .temp_c = 50, .ohm = 4161 },
+ { .temp_c = 55, .ohm = 3535 },
+ { .temp_c = 60, .ohm = 3014 },
+ { .temp_c = 65, .ohm = 2586 },
+ { .temp_c = 70, .ohm = 2228 },
+ { .temp_c = 75, .ohm = 1925 },
+ { .temp_c = 80, .ohm = 1669 },
+ { .temp_c = 85, .ohm = 1452 },
+ { .temp_c = 90, .ohm = 1268 },
+ { .temp_c = 95, .ohm = 1110 },
+ { .temp_c = 100, .ohm = 974 },
+ { .temp_c = 105, .ohm = 858 },
+ { .temp_c = 110, .ohm = 758 },
+ { .temp_c = 115, .ohm = 672 },
+ { .temp_c = 120, .ohm = 596 },
+ { .temp_c = 125, .ohm = 531 },
};
/*
diff --git a/drivers/hwmon/peci/dimmtemp.c b/drivers/hwmon/peci/dimmtemp.c
index d6762259dd69..fbe82d9852e0 100644
--- a/drivers/hwmon/peci/dimmtemp.c
+++ b/drivers/hwmon/peci/dimmtemp.c
@@ -127,8 +127,6 @@ static int update_thresholds(struct peci_dimmtemp *priv, int dimm_no)
return 0;
ret = priv->gen_info->read_thresholds(priv, dimm_order, chan_rank, &data);
- if (ret == -ENODATA) /* Use default or previous value */
- return 0;
if (ret)
return ret;
@@ -509,11 +507,11 @@ read_thresholds_icx(struct peci_dimmtemp *priv, int dimm_order, int chan_rank, u
ret = peci_ep_pci_local_read(priv->peci_dev, 0, 13, 0, 2, 0xd4, &reg_val);
if (ret || !(reg_val & BIT(31)))
- return -ENODATA; /* Use default or previous value */
+ return -ENODATA;
ret = peci_ep_pci_local_read(priv->peci_dev, 0, 13, 0, 2, 0xd0, &reg_val);
if (ret)
- return -ENODATA; /* Use default or previous value */
+ return -ENODATA;
/*
* Device 26, Offset 224e0: IMC 0 channel 0 -> rank 0
@@ -546,11 +544,11 @@ read_thresholds_spr(struct peci_dimmtemp *priv, int dimm_order, int chan_rank, u
ret = peci_ep_pci_local_read(priv->peci_dev, 0, 30, 0, 2, 0xd4, &reg_val);
if (ret || !(reg_val & BIT(31)))
- return -ENODATA; /* Use default or previous value */
+ return -ENODATA;
ret = peci_ep_pci_local_read(priv->peci_dev, 0, 30, 0, 2, 0xd0, &reg_val);
if (ret)
- return -ENODATA; /* Use default or previous value */
+ return -ENODATA;
/*
* Device 26, Offset 219a8: IMC 0 channel 0 -> rank 0
diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c
index 77cf268e7d2d..920cd5408141 100644
--- a/drivers/hwmon/pmbus/pmbus.c
+++ b/drivers/hwmon/pmbus/pmbus.c
@@ -103,6 +103,8 @@ static int pmbus_identify(struct i2c_client *client,
if (pmbus_check_byte_register(client, 0, PMBUS_PAGE)) {
int page;
+ info->pages = PMBUS_PAGES;
+
for (page = 1; page < PMBUS_PAGES; page++) {
if (pmbus_set_page(client, page, 0xff) < 0)
break;
diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c
index 1e3bd129a922..7087197383c9 100644
--- a/drivers/hwmon/xgene-hwmon.c
+++ b/drivers/hwmon/xgene-hwmon.c
@@ -706,7 +706,7 @@ static int xgene_hwmon_probe(struct platform_device *pdev)
goto out;
}
- if (!ctx->pcc_comm_addr) {
+ if (IS_ERR_OR_NULL(ctx->pcc_comm_addr)) {
dev_err(&pdev->dev,
"Failed to ioremap PCC comm region\n");
rc = -ENOMEM;
diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c
index 66123d684ac9..bf99d79a4192 100644
--- a/drivers/hwtracing/intel_th/msu.c
+++ b/drivers/hwtracing/intel_th/msu.c
@@ -105,23 +105,32 @@ struct msc_iter {
/**
* struct msc - MSC device representation
- * @reg_base: register window base address
+ * @reg_base: register window base address for the entire MSU
+ * @msu_base: register window base address for this MSC
* @thdev: intel_th_device pointer
* @mbuf: MSU buffer, if assigned
- * @mbuf_priv MSU buffer's private data, if @mbuf
+ * @mbuf_priv: MSU buffer's private data, if @mbuf
+ * @work: a work to stop the trace when the buffer is full
* @win_list: list of windows in multiblock mode
* @single_sgt: single mode buffer
* @cur_win: current window
+ * @switch_on_unlock: window to switch to when it becomes available
* @nr_pages: total number of pages allocated for this buffer
* @single_sz: amount of data in single mode
* @single_wrap: single mode wrap occurred
* @base: buffer's base pointer
* @base_addr: buffer's base address
+ * @orig_addr: MSC0 buffer's base address
+ * @orig_sz: MSC0 buffer's size
* @user_count: number of users of the buffer
* @mmap_count: number of mappings
* @buf_mutex: mutex to serialize access to buffer-related bits
+ * @iter_list: list of open file descriptor iterators
+ * @stop_on_full: stop the trace if the current window is full
* @enabled: MSC is enabled
* @wrap: wrapping is enabled
+ * @do_irq: IRQ resource is available, handle interrupts
+ * @multi_is_broken: multiblock mode enabled (not disabled by PCI drvdata)
* @mode: MSC operating mode
* @burst_len: write burst length
* @index: number of this MSC in the MSU
diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c
index e9d8d28e055f..e3def163d5cf 100644
--- a/drivers/hwtracing/intel_th/pci.c
+++ b/drivers/hwtracing/intel_th/pci.c
@@ -335,6 +335,21 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
.driver_data = (kernel_ulong_t)&intel_th_2x,
},
{
+ /* Arrow Lake */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7724),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
+ /* Panther Lake-H */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe324),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
+ /* Panther Lake-P/U */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe424),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
/* Alder Lake CPU */
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x466f),
.driver_data = (kernel_ulong_t)&intel_th_2x,
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index 544c94e86b89..1eac35838040 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -485,6 +485,8 @@ MODULE_DEVICE_TABLE(pci, ali1535_ids);
static int ali1535_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
+ int ret;
+
if (ali1535_setup(dev)) {
dev_warn(&dev->dev,
"ALI1535 not detected, module not inserted.\n");
@@ -496,7 +498,15 @@ static int ali1535_probe(struct pci_dev *dev, const struct pci_device_id *id)
snprintf(ali1535_adapter.name, sizeof(ali1535_adapter.name),
"SMBus ALI1535 adapter at %04x", ali1535_offset);
- return i2c_add_adapter(&ali1535_adapter);
+ ret = i2c_add_adapter(&ali1535_adapter);
+ if (ret)
+ goto release_region;
+
+ return 0;
+
+release_region:
+ release_region(ali1535_smba, ALI1535_SMB_IOSIZE);
+ return ret;
}
static void ali1535_remove(struct pci_dev *dev)
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index 4761c7208102..418d11266671 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -472,6 +472,8 @@ MODULE_DEVICE_TABLE (pci, ali15x3_ids);
static int ali15x3_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
+ int ret;
+
if (ali15x3_setup(dev)) {
dev_err(&dev->dev,
"ALI15X3 not detected, module not inserted.\n");
@@ -483,7 +485,15 @@ static int ali15x3_probe(struct pci_dev *dev, const struct pci_device_id *id)
snprintf(ali15x3_adapter.name, sizeof(ali15x3_adapter.name),
"SMBus ALI15X3 adapter at %04x", ali15x3_smba);
- return i2c_add_adapter(&ali15x3_adapter);
+ ret = i2c_add_adapter(&ali15x3_adapter);
+ if (ret)
+ goto release_region;
+
+ return 0;
+
+release_region:
+ release_region(ali15x3_smba, ALI15X3_SMB_IOSIZE);
+ return ret;
}
static void ali15x3_remove(struct pci_dev *dev)
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 92faf03d64cf..f18c3e74b076 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1048,23 +1048,6 @@ static int omap_i2c_transmit_data(struct omap_i2c_dev *omap, u8 num_bytes,
return 0;
}
-static irqreturn_t
-omap_i2c_isr(int irq, void *dev_id)
-{
- struct omap_i2c_dev *omap = dev_id;
- irqreturn_t ret = IRQ_HANDLED;
- u16 mask;
- u16 stat;
-
- stat = omap_i2c_read_reg(omap, OMAP_I2C_STAT_REG);
- mask = omap_i2c_read_reg(omap, OMAP_I2C_IE_REG) & ~OMAP_I2C_STAT_NACK;
-
- if (stat & mask)
- ret = IRQ_WAKE_THREAD;
-
- return ret;
-}
-
static int omap_i2c_xfer_data(struct omap_i2c_dev *omap)
{
u16 bits;
@@ -1095,8 +1078,13 @@ static int omap_i2c_xfer_data(struct omap_i2c_dev *omap)
}
if (stat & OMAP_I2C_STAT_NACK) {
- err |= OMAP_I2C_STAT_NACK;
+ omap->cmd_err |= OMAP_I2C_STAT_NACK;
omap_i2c_ack_stat(omap, OMAP_I2C_STAT_NACK);
+
+ if (!(stat & ~OMAP_I2C_STAT_NACK)) {
+ err = -EAGAIN;
+ break;
+ }
}
if (stat & OMAP_I2C_STAT_AL) {
@@ -1472,7 +1460,7 @@ omap_i2c_probe(struct platform_device *pdev)
IRQF_NO_SUSPEND, pdev->name, omap);
else
r = devm_request_threaded_irq(&pdev->dev, omap->irq,
- omap_i2c_isr, omap_i2c_isr_thread,
+ NULL, omap_i2c_isr_thread,
IRQF_NO_SUSPEND | IRQF_ONESHOT,
pdev->name, omap);
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index 3505cf29cedd..a19c3d251804 100644
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -509,6 +509,8 @@ MODULE_DEVICE_TABLE(pci, sis630_ids);
static int sis630_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
+ int ret;
+
if (sis630_setup(dev)) {
dev_err(&dev->dev,
"SIS630 compatible bus not detected, "
@@ -522,7 +524,15 @@ static int sis630_probe(struct pci_dev *dev, const struct pci_device_id *id)
snprintf(sis630_adapter.name, sizeof(sis630_adapter.name),
"SMBus SIS630 adapter at %04x", smbus_base + SMB_STS);
- return i2c_add_adapter(&sis630_adapter);
+ ret = i2c_add_adapter(&sis630_adapter);
+ if (ret)
+ goto release_region;
+
+ return 0;
+
+release_region:
+ release_region(smbus_base + SMB_STS, SIS630_SMB_IOREGION);
+ return ret;
}
static void sis630_remove(struct pci_dev *dev)
diff --git a/drivers/iio/adc/ad7192.c b/drivers/iio/adc/ad7192.c
index e96a5ae92375..cfaf8f7e0a07 100644
--- a/drivers/iio/adc/ad7192.c
+++ b/drivers/iio/adc/ad7192.c
@@ -1084,7 +1084,7 @@ static int ad7192_update_scan_mode(struct iio_dev *indio_dev, const unsigned lon
conf &= ~AD7192_CONF_CHAN_MASK;
for_each_set_bit(i, scan_mask, 8)
- conf |= FIELD_PREP(AD7192_CONF_CHAN_MASK, i);
+ conf |= FIELD_PREP(AD7192_CONF_CHAN_MASK, BIT(i));
ret = ad_sd_write_reg(&st->sd, AD7192_REG_CONF, 3, conf);
if (ret < 0)
diff --git a/drivers/iio/adc/ad7606.c b/drivers/iio/adc/ad7606.c
index d8e3c7a43678..d39354afd539 100644
--- a/drivers/iio/adc/ad7606.c
+++ b/drivers/iio/adc/ad7606.c
@@ -1047,7 +1047,7 @@ static int ad7606_read_avail(struct iio_dev *indio_dev,
cs = &st->chan_scales[ch];
*vals = (int *)cs->scale_avail;
- *length = cs->num_scales;
+ *length = cs->num_scales * 2;
*type = IIO_VAL_INT_PLUS_MICRO;
return IIO_AVAIL_LIST;
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
index 8e5aaf15a921..c3a1dea2aa82 100644
--- a/drivers/iio/adc/at91-sama5d2_adc.c
+++ b/drivers/iio/adc/at91-sama5d2_adc.c
@@ -329,7 +329,7 @@ static const struct at91_adc_reg_layout sama7g5_layout = {
#define AT91_HWFIFO_MAX_SIZE_STR "128"
#define AT91_HWFIFO_MAX_SIZE 128
-#define AT91_SAMA5D2_CHAN_SINGLE(index, num, addr) \
+#define AT91_SAMA_CHAN_SINGLE(index, num, addr, rbits) \
{ \
.type = IIO_VOLTAGE, \
.channel = num, \
@@ -337,7 +337,7 @@ static const struct at91_adc_reg_layout sama7g5_layout = {
.scan_index = index, \
.scan_type = { \
.sign = 'u', \
- .realbits = 14, \
+ .realbits = rbits, \
.storagebits = 16, \
}, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
@@ -350,7 +350,13 @@ static const struct at91_adc_reg_layout sama7g5_layout = {
.indexed = 1, \
}
-#define AT91_SAMA5D2_CHAN_DIFF(index, num, num2, addr) \
+#define AT91_SAMA5D2_CHAN_SINGLE(index, num, addr) \
+ AT91_SAMA_CHAN_SINGLE(index, num, addr, 14)
+
+#define AT91_SAMA7G5_CHAN_SINGLE(index, num, addr) \
+ AT91_SAMA_CHAN_SINGLE(index, num, addr, 16)
+
+#define AT91_SAMA_CHAN_DIFF(index, num, num2, addr, rbits) \
{ \
.type = IIO_VOLTAGE, \
.differential = 1, \
@@ -360,7 +366,7 @@ static const struct at91_adc_reg_layout sama7g5_layout = {
.scan_index = index, \
.scan_type = { \
.sign = 's', \
- .realbits = 14, \
+ .realbits = rbits, \
.storagebits = 16, \
}, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
@@ -373,6 +379,12 @@ static const struct at91_adc_reg_layout sama7g5_layout = {
.indexed = 1, \
}
+#define AT91_SAMA5D2_CHAN_DIFF(index, num, num2, addr) \
+ AT91_SAMA_CHAN_DIFF(index, num, num2, addr, 14)
+
+#define AT91_SAMA7G5_CHAN_DIFF(index, num, num2, addr) \
+ AT91_SAMA_CHAN_DIFF(index, num, num2, addr, 16)
+
#define AT91_SAMA5D2_CHAN_TOUCH(num, name, mod) \
{ \
.type = IIO_POSITIONRELATIVE, \
@@ -666,30 +678,30 @@ static const struct iio_chan_spec at91_sama5d2_adc_channels[] = {
};
static const struct iio_chan_spec at91_sama7g5_adc_channels[] = {
- AT91_SAMA5D2_CHAN_SINGLE(0, 0, 0x60),
- AT91_SAMA5D2_CHAN_SINGLE(1, 1, 0x64),
- AT91_SAMA5D2_CHAN_SINGLE(2, 2, 0x68),
- AT91_SAMA5D2_CHAN_SINGLE(3, 3, 0x6c),
- AT91_SAMA5D2_CHAN_SINGLE(4, 4, 0x70),
- AT91_SAMA5D2_CHAN_SINGLE(5, 5, 0x74),
- AT91_SAMA5D2_CHAN_SINGLE(6, 6, 0x78),
- AT91_SAMA5D2_CHAN_SINGLE(7, 7, 0x7c),
- AT91_SAMA5D2_CHAN_SINGLE(8, 8, 0x80),
- AT91_SAMA5D2_CHAN_SINGLE(9, 9, 0x84),
- AT91_SAMA5D2_CHAN_SINGLE(10, 10, 0x88),
- AT91_SAMA5D2_CHAN_SINGLE(11, 11, 0x8c),
- AT91_SAMA5D2_CHAN_SINGLE(12, 12, 0x90),
- AT91_SAMA5D2_CHAN_SINGLE(13, 13, 0x94),
- AT91_SAMA5D2_CHAN_SINGLE(14, 14, 0x98),
- AT91_SAMA5D2_CHAN_SINGLE(15, 15, 0x9c),
- AT91_SAMA5D2_CHAN_DIFF(16, 0, 1, 0x60),
- AT91_SAMA5D2_CHAN_DIFF(17, 2, 3, 0x68),
- AT91_SAMA5D2_CHAN_DIFF(18, 4, 5, 0x70),
- AT91_SAMA5D2_CHAN_DIFF(19, 6, 7, 0x78),
- AT91_SAMA5D2_CHAN_DIFF(20, 8, 9, 0x80),
- AT91_SAMA5D2_CHAN_DIFF(21, 10, 11, 0x88),
- AT91_SAMA5D2_CHAN_DIFF(22, 12, 13, 0x90),
- AT91_SAMA5D2_CHAN_DIFF(23, 14, 15, 0x98),
+ AT91_SAMA7G5_CHAN_SINGLE(0, 0, 0x60),
+ AT91_SAMA7G5_CHAN_SINGLE(1, 1, 0x64),
+ AT91_SAMA7G5_CHAN_SINGLE(2, 2, 0x68),
+ AT91_SAMA7G5_CHAN_SINGLE(3, 3, 0x6c),
+ AT91_SAMA7G5_CHAN_SINGLE(4, 4, 0x70),
+ AT91_SAMA7G5_CHAN_SINGLE(5, 5, 0x74),
+ AT91_SAMA7G5_CHAN_SINGLE(6, 6, 0x78),
+ AT91_SAMA7G5_CHAN_SINGLE(7, 7, 0x7c),
+ AT91_SAMA7G5_CHAN_SINGLE(8, 8, 0x80),
+ AT91_SAMA7G5_CHAN_SINGLE(9, 9, 0x84),
+ AT91_SAMA7G5_CHAN_SINGLE(10, 10, 0x88),
+ AT91_SAMA7G5_CHAN_SINGLE(11, 11, 0x8c),
+ AT91_SAMA7G5_CHAN_SINGLE(12, 12, 0x90),
+ AT91_SAMA7G5_CHAN_SINGLE(13, 13, 0x94),
+ AT91_SAMA7G5_CHAN_SINGLE(14, 14, 0x98),
+ AT91_SAMA7G5_CHAN_SINGLE(15, 15, 0x9c),
+ AT91_SAMA7G5_CHAN_DIFF(16, 0, 1, 0x60),
+ AT91_SAMA7G5_CHAN_DIFF(17, 2, 3, 0x68),
+ AT91_SAMA7G5_CHAN_DIFF(18, 4, 5, 0x70),
+ AT91_SAMA7G5_CHAN_DIFF(19, 6, 7, 0x78),
+ AT91_SAMA7G5_CHAN_DIFF(20, 8, 9, 0x80),
+ AT91_SAMA7G5_CHAN_DIFF(21, 10, 11, 0x88),
+ AT91_SAMA7G5_CHAN_DIFF(22, 12, 13, 0x90),
+ AT91_SAMA7G5_CHAN_DIFF(23, 14, 15, 0x98),
IIO_CHAN_SOFT_TIMESTAMP(24),
AT91_SAMA5D2_CHAN_TEMP(AT91_SAMA7G5_ADC_TEMP_CHANNEL, "temp", 0xdc),
};
diff --git a/drivers/iio/adc/pac1921.c b/drivers/iio/adc/pac1921.c
index 90f61c47b1c4..63f518215156 100644
--- a/drivers/iio/adc/pac1921.c
+++ b/drivers/iio/adc/pac1921.c
@@ -1198,11 +1198,11 @@ static int pac1921_match_acpi_device(struct iio_dev *indio_dev)
label = devm_kstrdup(dev, status->package.elements[0].string.pointer,
GFP_KERNEL);
+ ACPI_FREE(status);
if (!label)
return -ENOMEM;
indio_dev->label = label;
- ACPI_FREE(status);
return 0;
}
diff --git a/drivers/iio/dac/ad3552r.c b/drivers/iio/dac/ad3552r.c
index e7206af53af6..7944f5c1d264 100644
--- a/drivers/iio/dac/ad3552r.c
+++ b/drivers/iio/dac/ad3552r.c
@@ -410,6 +410,12 @@ static int ad3552r_reset(struct ad3552r_desc *dac)
return ret;
}
+ /* Clear reset error flag, see ad3552r manual, rev B table 38. */
+ ret = ad3552r_write_reg(dac, AD3552R_REG_ADDR_ERR_STATUS,
+ AD3552R_MASK_RESET_STATUS);
+ if (ret)
+ return ret;
+
return ad3552r_update_reg_field(dac,
AD3552R_REG_ADDR_INTERFACE_CONFIG_A,
AD3552R_MASK_ADDR_ASCENSION,
diff --git a/drivers/iio/filter/admv8818.c b/drivers/iio/filter/admv8818.c
index 848baa6e3bbf..d85b7d3de866 100644
--- a/drivers/iio/filter/admv8818.c
+++ b/drivers/iio/filter/admv8818.c
@@ -574,21 +574,15 @@ static int admv8818_init(struct admv8818_state *st)
struct spi_device *spi = st->spi;
unsigned int chip_id;
- ret = regmap_update_bits(st->regmap, ADMV8818_REG_SPI_CONFIG_A,
- ADMV8818_SOFTRESET_N_MSK |
- ADMV8818_SOFTRESET_MSK,
- FIELD_PREP(ADMV8818_SOFTRESET_N_MSK, 1) |
- FIELD_PREP(ADMV8818_SOFTRESET_MSK, 1));
+ ret = regmap_write(st->regmap, ADMV8818_REG_SPI_CONFIG_A,
+ ADMV8818_SOFTRESET_N_MSK | ADMV8818_SOFTRESET_MSK);
if (ret) {
dev_err(&spi->dev, "ADMV8818 Soft Reset failed.\n");
return ret;
}
- ret = regmap_update_bits(st->regmap, ADMV8818_REG_SPI_CONFIG_A,
- ADMV8818_SDOACTIVE_N_MSK |
- ADMV8818_SDOACTIVE_MSK,
- FIELD_PREP(ADMV8818_SDOACTIVE_N_MSK, 1) |
- FIELD_PREP(ADMV8818_SDOACTIVE_MSK, 1));
+ ret = regmap_write(st->regmap, ADMV8818_REG_SPI_CONFIG_A,
+ ADMV8818_SDOACTIVE_N_MSK | ADMV8818_SDOACTIVE_MSK);
if (ret) {
dev_err(&spi->dev, "ADMV8818 SDO Enable failed.\n");
return ret;
diff --git a/drivers/iio/light/apds9306.c b/drivers/iio/light/apds9306.c
index 69a0d609cffc..5ed7e17f49e7 100644
--- a/drivers/iio/light/apds9306.c
+++ b/drivers/iio/light/apds9306.c
@@ -108,11 +108,11 @@ static const struct part_id_gts_multiplier apds9306_gts_mul[] = {
{
.part_id = 0xB1,
.max_scale_int = 16,
- .max_scale_nano = 3264320,
+ .max_scale_nano = 326432000,
}, {
.part_id = 0xB3,
.max_scale_int = 14,
- .max_scale_nano = 9712000,
+ .max_scale_nano = 97120000,
},
};
diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c
index 7ab64f5c623c..76b76d12b388 100644
--- a/drivers/iio/light/hid-sensor-prox.c
+++ b/drivers/iio/light/hid-sensor-prox.c
@@ -49,9 +49,10 @@ static const u32 prox_sensitivity_addresses[] = {
#define PROX_CHANNEL(_is_proximity, _channel) \
{\
.type = _is_proximity ? IIO_PROXIMITY : IIO_ATTENTION,\
- .info_mask_separate = _is_proximity ? BIT(IIO_CHAN_INFO_RAW) :\
- BIT(IIO_CHAN_INFO_PROCESSED),\
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_OFFSET) |\
+ .info_mask_separate = \
+ (_is_proximity ? BIT(IIO_CHAN_INFO_RAW) :\
+ BIT(IIO_CHAN_INFO_PROCESSED)) |\
+ BIT(IIO_CHAN_INFO_OFFSET) |\
BIT(IIO_CHAN_INFO_SCALE) |\
BIT(IIO_CHAN_INFO_SAMP_FREQ) |\
BIT(IIO_CHAN_INFO_HYSTERESIS),\
diff --git a/drivers/iio/proximity/hx9023s.c b/drivers/iio/proximity/hx9023s.c
index e092a935dbac..5aa8e5a22f32 100644
--- a/drivers/iio/proximity/hx9023s.c
+++ b/drivers/iio/proximity/hx9023s.c
@@ -1036,12 +1036,13 @@ static int hx9023s_send_cfg(const struct firmware *fw, struct hx9023s_data *data
return -ENOMEM;
memcpy(bin->data, fw->data, fw->size);
- release_firmware(fw);
bin->fw_size = fw->size;
bin->fw_ver = bin->data[FW_VER_OFFSET];
bin->reg_count = get_unaligned_le16(bin->data + FW_REG_CNT_OFFSET);
+ release_firmware(fw);
+
return hx9023s_bin_load(data, bin);
}
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 8fe2a51df649..c33e6f33265b 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -140,6 +140,7 @@ static const struct xpad_device {
{ 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
+ { 0x044f, 0xd01e, "ThrustMaster, Inc. ESWAP X 2 ELDEN RING EDITION", 0, XTYPE_XBOXONE },
{ 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
{ 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
@@ -177,6 +178,7 @@ static const struct xpad_device {
{ 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX },
{ 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX },
{ 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 },
+ { 0x0738, 0x4503, "Mad Catz Racing Wheel", 0, XTYPE_XBOXONE },
{ 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX },
{ 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
{ 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
@@ -238,6 +240,7 @@ static const struct xpad_device {
{ 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
+ { 0x0e6f, 0x015d, "PDP Mirror's Edge Official Wired Controller for Xbox One", XTYPE_XBOXONE },
{ 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
@@ -276,12 +279,15 @@ static const struct xpad_device {
{ 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x0f0d, 0x0151, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE },
+ { 0x0f0d, 0x0152, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE },
{ 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX },
{ 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
{ 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
{ 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
{ 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
+ { 0x10f5, 0x7005, "Turtle Beach Recon Controller", 0, XTYPE_XBOXONE },
{ 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 },
{ 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 },
{ 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 },
@@ -306,7 +312,7 @@ static const struct xpad_device {
{ 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 },
{ 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 },
- { 0x1a86, 0xe310, "QH Electronics Controller", 0, XTYPE_XBOX360 },
+ { 0x1a86, 0xe310, "Legion Go S", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
@@ -343,6 +349,7 @@ static const struct xpad_device {
{ 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 },
+ { 0x1ee9, 0x1590, "ZOTAC Gaming Zone", 0, XTYPE_XBOX360 },
{ 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE },
{ 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE },
{ 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 },
@@ -366,6 +373,7 @@ static const struct xpad_device {
{ 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE },
{ 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE },
+ { 0x24c6, 0x581a, "ThrustMaster XB1 Classic Controller", 0, XTYPE_XBOXONE },
{ 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
@@ -374,10 +382,15 @@ static const struct xpad_device {
{ 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 },
{ 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE },
{ 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE },
+ { 0x2993, 0x2001, "TECNO Pocket Go", 0, XTYPE_XBOX360 },
{ 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE },
{ 0x2dc8, 0x3106, "8BitDo Ultimate Wireless / Pro 2 Wired Controller", 0, XTYPE_XBOX360 },
+ { 0x2dc8, 0x3109, "8BitDo Ultimate Wireless Bluetooth", 0, XTYPE_XBOX360 },
{ 0x2dc8, 0x310a, "8BitDo Ultimate 2C Wireless Controller", 0, XTYPE_XBOX360 },
+ { 0x2dc8, 0x6001, "8BitDo SN30 Pro", 0, XTYPE_XBOX360 },
{ 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE },
+ { 0x2e24, 0x1688, "Hyperkin X91 X-Box One pad", 0, XTYPE_XBOXONE },
+ { 0x2e95, 0x0504, "SCUF Gaming Controller", MAP_SELECT_BUTTON, XTYPE_XBOXONE },
{ 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 },
@@ -385,11 +398,16 @@ static const struct xpad_device {
{ 0x31e3, 0x1230, "Wooting Two HE (ARM)", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 },
+ { 0x3285, 0x0603, "Nacon Pro Compact controller for Xbox", 0, XTYPE_XBOXONE },
{ 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 },
+ { 0x3285, 0x0614, "Nacon Pro Compact", 0, XTYPE_XBOXONE },
{ 0x3285, 0x0646, "Nacon Pro Compact", 0, XTYPE_XBOXONE },
+ { 0x3285, 0x0662, "Nacon Revolution5 Pro", 0, XTYPE_XBOX360 },
{ 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE },
{ 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 },
+ { 0x3537, 0x1010, "GameSir G7 SE", 0, XTYPE_XBOXONE },
{ 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX },
+ { 0x413d, 0x2104, "Black Shark Green Ghost Gamepad", 0, XTYPE_XBOX360 },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
{ 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
};
@@ -488,6 +506,7 @@ static const struct usb_device_id xpad_table[] = {
XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */
XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */
XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */
+ XPAD_XBOXONE_VENDOR(0x044f), /* Thrustmaster Xbox One controllers */
XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */
XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */
XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */
@@ -519,8 +538,9 @@ static const struct usb_device_id xpad_table[] = {
XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */
XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */
- XPAD_XBOX360_VENDOR(0x1a86), /* QH Electronics */
+ XPAD_XBOX360_VENDOR(0x1a86), /* Nanjing Qinheng Microelectronics (WCH) */
XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */
+ XPAD_XBOX360_VENDOR(0x1ee9), /* ZOTAC Technology Limited */
XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */
XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */
XPAD_XBOX360_VENDOR(0x2345), /* Machenike Controllers */
@@ -528,17 +548,20 @@ static const struct usb_device_id xpad_table[] = {
XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */
XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */
XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */
- XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */
+ XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */
+ XPAD_XBOX360_VENDOR(0x2993), /* TECNO Mobile */
XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */
- XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */
- XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */
- XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke Xbox One pad */
- XPAD_XBOX360_VENDOR(0x2f24), /* GameSir controllers */
+ XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Controllers */
+ XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Controllers */
+ XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Controllers */
+ XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */
+ XPAD_XBOXONE_VENDOR(0x2e95), /* SCUF Gaming Controller */
XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */
XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */
XPAD_XBOXONE_VENDOR(0x3285), /* Nacon Evol-X */
XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */
XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */
+ XPAD_XBOX360_VENDOR(0x413d), /* Black Shark Green Ghost Controller */
{ }
};
@@ -691,7 +714,9 @@ static const struct xboxone_init_packet xboxone_init_packets[] = {
XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init),
XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init),
XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on),
+ XBOXONE_INIT_PKT(0x20d6, 0xa01a, xboxone_pdp_led_on),
XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth),
+ XBOXONE_INIT_PKT(0x20d6, 0xa01a, xboxone_pdp_auth),
XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
diff --git a/drivers/input/misc/iqs7222.c b/drivers/input/misc/iqs7222.c
index 22022d11470d..80b917944b51 100644
--- a/drivers/input/misc/iqs7222.c
+++ b/drivers/input/misc/iqs7222.c
@@ -100,11 +100,11 @@ enum iqs7222_reg_key_id {
enum iqs7222_reg_grp_id {
IQS7222_REG_GRP_STAT,
- IQS7222_REG_GRP_FILT,
IQS7222_REG_GRP_CYCLE,
IQS7222_REG_GRP_GLBL,
IQS7222_REG_GRP_BTN,
IQS7222_REG_GRP_CHAN,
+ IQS7222_REG_GRP_FILT,
IQS7222_REG_GRP_SLDR,
IQS7222_REG_GRP_TPAD,
IQS7222_REG_GRP_GPIO,
@@ -286,6 +286,7 @@ static const struct iqs7222_event_desc iqs7222_tp_events[] = {
struct iqs7222_reg_grp_desc {
u16 base;
+ u16 val_len;
int num_row;
int num_col;
};
@@ -342,6 +343,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = {
},
[IQS7222_REG_GRP_FILT] = {
.base = 0xAC00,
+ .val_len = 3,
.num_row = 1,
.num_col = 2,
},
@@ -400,6 +402,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = {
},
[IQS7222_REG_GRP_FILT] = {
.base = 0xAC00,
+ .val_len = 3,
.num_row = 1,
.num_col = 2,
},
@@ -454,6 +457,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = {
},
[IQS7222_REG_GRP_FILT] = {
.base = 0xC400,
+ .val_len = 3,
.num_row = 1,
.num_col = 2,
},
@@ -496,6 +500,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = {
},
[IQS7222_REG_GRP_FILT] = {
.base = 0xC400,
+ .val_len = 3,
.num_row = 1,
.num_col = 2,
},
@@ -543,6 +548,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = {
},
[IQS7222_REG_GRP_FILT] = {
.base = 0xAA00,
+ .val_len = 3,
.num_row = 1,
.num_col = 2,
},
@@ -600,6 +606,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = {
},
[IQS7222_REG_GRP_FILT] = {
.base = 0xAA00,
+ .val_len = 3,
.num_row = 1,
.num_col = 2,
},
@@ -656,6 +663,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = {
},
[IQS7222_REG_GRP_FILT] = {
.base = 0xAE00,
+ .val_len = 3,
.num_row = 1,
.num_col = 2,
},
@@ -712,6 +720,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = {
},
[IQS7222_REG_GRP_FILT] = {
.base = 0xAE00,
+ .val_len = 3,
.num_row = 1,
.num_col = 2,
},
@@ -768,6 +777,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = {
},
[IQS7222_REG_GRP_FILT] = {
.base = 0xAE00,
+ .val_len = 3,
.num_row = 1,
.num_col = 2,
},
@@ -1604,7 +1614,7 @@ static int iqs7222_force_comms(struct iqs7222_private *iqs7222)
}
static int iqs7222_read_burst(struct iqs7222_private *iqs7222,
- u16 reg, void *val, u16 num_val)
+ u16 reg, void *val, u16 val_len)
{
u8 reg_buf[sizeof(__be16)];
int ret, i;
@@ -1619,7 +1629,7 @@ static int iqs7222_read_burst(struct iqs7222_private *iqs7222,
{
.addr = client->addr,
.flags = I2C_M_RD,
- .len = num_val * sizeof(__le16),
+ .len = val_len,
.buf = (u8 *)val,
},
};
@@ -1675,7 +1685,7 @@ static int iqs7222_read_word(struct iqs7222_private *iqs7222, u16 reg, u16 *val)
__le16 val_buf;
int error;
- error = iqs7222_read_burst(iqs7222, reg, &val_buf, 1);
+ error = iqs7222_read_burst(iqs7222, reg, &val_buf, sizeof(val_buf));
if (error)
return error;
@@ -1685,10 +1695,9 @@ static int iqs7222_read_word(struct iqs7222_private *iqs7222, u16 reg, u16 *val)
}
static int iqs7222_write_burst(struct iqs7222_private *iqs7222,
- u16 reg, const void *val, u16 num_val)
+ u16 reg, const void *val, u16 val_len)
{
int reg_len = reg > U8_MAX ? sizeof(reg) : sizeof(u8);
- int val_len = num_val * sizeof(__le16);
int msg_len = reg_len + val_len;
int ret, i;
struct i2c_client *client = iqs7222->client;
@@ -1747,7 +1756,7 @@ static int iqs7222_write_word(struct iqs7222_private *iqs7222, u16 reg, u16 val)
{
__le16 val_buf = cpu_to_le16(val);
- return iqs7222_write_burst(iqs7222, reg, &val_buf, 1);
+ return iqs7222_write_burst(iqs7222, reg, &val_buf, sizeof(val_buf));
}
static int iqs7222_ati_trigger(struct iqs7222_private *iqs7222)
@@ -1831,30 +1840,14 @@ static int iqs7222_dev_init(struct iqs7222_private *iqs7222, int dir)
/*
* Acknowledge reset before writing any registers in case the device
- * suffers a spurious reset during initialization. Because this step
- * may change the reserved fields of the second filter beta register,
- * its cache must be updated.
- *
- * Writing the second filter beta register, in turn, may clobber the
- * system status register. As such, the filter beta register pair is
- * written first to protect against this hazard.
+ * suffers a spurious reset during initialization.
*/
if (dir == WRITE) {
- u16 reg = dev_desc->reg_grps[IQS7222_REG_GRP_FILT].base + 1;
- u16 filt_setup;
-
error = iqs7222_write_word(iqs7222, IQS7222_SYS_SETUP,
iqs7222->sys_setup[0] |
IQS7222_SYS_SETUP_ACK_RESET);
if (error)
return error;
-
- error = iqs7222_read_word(iqs7222, reg, &filt_setup);
- if (error)
- return error;
-
- iqs7222->filt_setup[1] &= GENMASK(7, 0);
- iqs7222->filt_setup[1] |= (filt_setup & ~GENMASK(7, 0));
}
/*
@@ -1883,6 +1876,7 @@ static int iqs7222_dev_init(struct iqs7222_private *iqs7222, int dir)
int num_col = dev_desc->reg_grps[i].num_col;
u16 reg = dev_desc->reg_grps[i].base;
__le16 *val_buf;
+ u16 val_len = dev_desc->reg_grps[i].val_len ? : num_col * sizeof(*val_buf);
u16 *val;
if (!num_col)
@@ -1900,7 +1894,7 @@ static int iqs7222_dev_init(struct iqs7222_private *iqs7222, int dir)
switch (dir) {
case READ:
error = iqs7222_read_burst(iqs7222, reg,
- val_buf, num_col);
+ val_buf, val_len);
for (k = 0; k < num_col; k++)
val[k] = le16_to_cpu(val_buf[k]);
break;
@@ -1909,7 +1903,7 @@ static int iqs7222_dev_init(struct iqs7222_private *iqs7222, int dir)
for (k = 0; k < num_col; k++)
val_buf[k] = cpu_to_le16(val[k]);
error = iqs7222_write_burst(iqs7222, reg,
- val_buf, num_col);
+ val_buf, val_len);
break;
default:
@@ -1962,7 +1956,7 @@ static int iqs7222_dev_info(struct iqs7222_private *iqs7222)
int error, i;
error = iqs7222_read_burst(iqs7222, IQS7222_PROD_NUM, dev_id,
- ARRAY_SIZE(dev_id));
+ sizeof(dev_id));
if (error)
return error;
@@ -2915,7 +2909,7 @@ static int iqs7222_report(struct iqs7222_private *iqs7222)
__le16 status[IQS7222_MAX_COLS_STAT];
error = iqs7222_read_burst(iqs7222, IQS7222_SYS_STATUS, status,
- num_stat);
+ num_stat * sizeof(*status));
if (error)
return error;
diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h
index 127cfdc8668a..6ed9fc34948c 100644
--- a/drivers/input/serio/i8042-acpipnpio.h
+++ b/drivers/input/serio/i8042-acpipnpio.h
@@ -1080,16 +1080,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
DMI_MATCH(DMI_BOARD_VENDOR, "TUXEDO"),
DMI_MATCH(DMI_BOARD_NAME, "AURA1501"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "TUXEDO"),
DMI_MATCH(DMI_BOARD_NAME, "EDUBOOK1502"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
/* Mivvy M310 */
@@ -1159,9 +1157,7 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
},
/*
* A lot of modern Clevo barebones have touchpad and/or keyboard issues
- * after suspend fixable with nomux + reset + noloop + nopnp. Luckily,
- * none of them have an external PS/2 port so this can safely be set for
- * all of them.
+ * after suspend fixable with the forcenorestore quirk.
* Clevo barebones come with board_vendor and/or system_vendor set to
* either the very generic string "Notebook" and/or a different value
* for each individual reseller. The only somewhat universal way to
@@ -1171,29 +1167,25 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "LAPQC71A"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "LAPQC71B"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "N140CU"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "N141CU"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
.matches = {
@@ -1205,29 +1197,19 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NH5xAx"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
- /*
- * Setting SERIO_QUIRK_NOMUX or SERIO_QUIRK_RESET_ALWAYS makes
- * the keyboard very laggy for ~5 seconds after boot and
- * sometimes also after resume.
- * However both are required for the keyboard to not fail
- * completely sometimes after boot or resume.
- */
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NHxxRZQ"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
/*
* At least one modern Clevo barebone has the touchpad connected both
@@ -1243,17 +1225,15 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NS50MU"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOAUX | SERIO_QUIRK_NOMUX |
- SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP |
- SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_NOAUX |
+ SERIO_QUIRK_FORCENORESTORE)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NS50_70MU"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOAUX | SERIO_QUIRK_NOMUX |
- SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP |
- SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_NOAUX |
+ SERIO_QUIRK_FORCENORESTORE)
},
{
.matches = {
@@ -1265,8 +1245,13 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NJ50_70CU"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "P640RE"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
/*
@@ -1277,16 +1262,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "P65xH"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
/* Clevo P650RS, 650RP6, Sager NP8152-S, and others */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "P65xRP"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
/*
@@ -1297,8 +1280,7 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "P65_P67H"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
/*
@@ -1309,8 +1291,7 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "P65_67RP"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
/*
@@ -1321,8 +1302,7 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "P65_67RS"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
/*
@@ -1333,22 +1313,43 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "P67xRP"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "PB50_70DFx,DDx"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "PB51RF"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "PB71RD"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "PC70DR"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "PCX0DX"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "PCX0DX_GN20"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
/* See comment on TUXEDO InfinityBook S17 Gen6 / Clevo NS70MU above */
{
@@ -1361,15 +1362,13 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "X170SM"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "X170KM-G"),
},
- .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
- SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ .driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
/*
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 066dc04003fa..67264c5b49cb 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1021,7 +1021,7 @@ static int ads7846_setup_pendown(struct spi_device *spi,
if (pdata->get_pendown_state) {
ts->get_pendown_state = pdata->get_pendown_state;
} else {
- ts->gpio_pendown = gpiod_get(&spi->dev, "pendown", GPIOD_IN);
+ ts->gpio_pendown = devm_gpiod_get(&spi->dev, "pendown", GPIOD_IN);
if (IS_ERR(ts->gpio_pendown)) {
dev_err(&spi->dev, "failed to request pendown GPIO\n");
return PTR_ERR(ts->gpio_pendown);
diff --git a/drivers/input/touchscreen/goodix_berlin_core.c b/drivers/input/touchscreen/goodix_berlin_core.c
index 3fc03cf0ca23..7f8cfdd106fa 100644
--- a/drivers/input/touchscreen/goodix_berlin_core.c
+++ b/drivers/input/touchscreen/goodix_berlin_core.c
@@ -165,7 +165,7 @@ struct goodix_berlin_core {
struct device *dev;
struct regmap *regmap;
struct regulator *avdd;
- struct regulator *iovdd;
+ struct regulator *vddio;
struct gpio_desc *reset_gpio;
struct touchscreen_properties props;
struct goodix_berlin_fw_version fw_version;
@@ -248,22 +248,22 @@ static int goodix_berlin_power_on(struct goodix_berlin_core *cd)
{
int error;
- error = regulator_enable(cd->iovdd);
+ error = regulator_enable(cd->vddio);
if (error) {
- dev_err(cd->dev, "Failed to enable iovdd: %d\n", error);
+ dev_err(cd->dev, "Failed to enable vddio: %d\n", error);
return error;
}
- /* Vendor waits 3ms for IOVDD to settle */
+ /* Vendor waits 3ms for VDDIO to settle */
usleep_range(3000, 3100);
error = regulator_enable(cd->avdd);
if (error) {
dev_err(cd->dev, "Failed to enable avdd: %d\n", error);
- goto err_iovdd_disable;
+ goto err_vddio_disable;
}
- /* Vendor waits 15ms for IOVDD to settle */
+ /* Vendor waits 15ms for AVDD to settle */
usleep_range(15000, 15100);
gpiod_set_value_cansleep(cd->reset_gpio, 0);
@@ -283,8 +283,8 @@ static int goodix_berlin_power_on(struct goodix_berlin_core *cd)
err_dev_reset:
gpiod_set_value_cansleep(cd->reset_gpio, 1);
regulator_disable(cd->avdd);
-err_iovdd_disable:
- regulator_disable(cd->iovdd);
+err_vddio_disable:
+ regulator_disable(cd->vddio);
return error;
}
@@ -292,7 +292,7 @@ static void goodix_berlin_power_off(struct goodix_berlin_core *cd)
{
gpiod_set_value_cansleep(cd->reset_gpio, 1);
regulator_disable(cd->avdd);
- regulator_disable(cd->iovdd);
+ regulator_disable(cd->vddio);
}
static int goodix_berlin_read_version(struct goodix_berlin_core *cd)
@@ -744,10 +744,10 @@ int goodix_berlin_probe(struct device *dev, int irq, const struct input_id *id,
return dev_err_probe(dev, PTR_ERR(cd->avdd),
"Failed to request avdd regulator\n");
- cd->iovdd = devm_regulator_get(dev, "iovdd");
- if (IS_ERR(cd->iovdd))
- return dev_err_probe(dev, PTR_ERR(cd->iovdd),
- "Failed to request iovdd regulator\n");
+ cd->vddio = devm_regulator_get(dev, "vddio");
+ if (IS_ERR(cd->vddio))
+ return dev_err_probe(dev, PTR_ERR(cd->vddio),
+ "Failed to request vddio regulator\n");
error = goodix_berlin_power_on(cd);
if (error) {
diff --git a/drivers/input/touchscreen/imagis.c b/drivers/input/touchscreen/imagis.c
index abeae9102323..3c8bbe284b73 100644
--- a/drivers/input/touchscreen/imagis.c
+++ b/drivers/input/touchscreen/imagis.c
@@ -22,6 +22,7 @@
#define IST3032C_WHOAMI 0x32c
#define IST3038C_WHOAMI 0x38c
+#define IST3038H_WHOAMI 0x38d
#define IST3038B_REG_CHIPID 0x30
#define IST3038B_WHOAMI 0x30380b
@@ -428,11 +429,19 @@ static const struct imagis_properties imagis_3038c_data = {
.protocol_b = true,
};
+static const struct imagis_properties imagis_3038h_data = {
+ .interrupt_msg_cmd = IST3038C_REG_INTR_MESSAGE,
+ .touch_coord_cmd = IST3038C_REG_TOUCH_COORD,
+ .whoami_cmd = IST3038C_REG_CHIPID,
+ .whoami_val = IST3038H_WHOAMI,
+};
+
static const struct of_device_id imagis_of_match[] = {
{ .compatible = "imagis,ist3032c", .data = &imagis_3032c_data },
{ .compatible = "imagis,ist3038", .data = &imagis_3038_data },
{ .compatible = "imagis,ist3038b", .data = &imagis_3038b_data },
{ .compatible = "imagis,ist3038c", .data = &imagis_3038c_data },
+ { .compatible = "imagis,ist3038h", .data = &imagis_3038h_data },
{ },
};
MODULE_DEVICE_TABLE(of, imagis_of_match);
diff --git a/drivers/input/touchscreen/wdt87xx_i2c.c b/drivers/input/touchscreen/wdt87xx_i2c.c
index 27941245e962..88d376090e6e 100644
--- a/drivers/input/touchscreen/wdt87xx_i2c.c
+++ b/drivers/input/touchscreen/wdt87xx_i2c.c
@@ -1153,11 +1153,13 @@ static const struct i2c_device_id wdt87xx_dev_id[] = {
};
MODULE_DEVICE_TABLE(i2c, wdt87xx_dev_id);
+#ifdef CONFIG_ACPI
static const struct acpi_device_id wdt87xx_acpi_id[] = {
{ "WDHT0001", 0 },
{ }
};
MODULE_DEVICE_TABLE(acpi, wdt87xx_acpi_id);
+#endif
static struct i2c_driver wdt87xx_driver = {
.probe = wdt87xx_ts_probe,
diff --git a/drivers/leds/leds-st1202.c b/drivers/leds/leds-st1202.c
index b691c4886993..e894b3f9a0f4 100644
--- a/drivers/leds/leds-st1202.c
+++ b/drivers/leds/leds-st1202.c
@@ -261,8 +261,6 @@ static int st1202_dt_init(struct st1202_chip *chip)
int err, reg;
for_each_available_child_of_node_scoped(dev_of_node(dev), child) {
- struct led_init_data init_data = {};
-
err = of_property_read_u32(child, "reg", &reg);
if (err)
return dev_err_probe(dev, err, "Invalid register\n");
@@ -276,15 +274,6 @@ static int st1202_dt_init(struct st1202_chip *chip)
led->led_cdev.pattern_set = st1202_led_pattern_set;
led->led_cdev.pattern_clear = st1202_led_pattern_clear;
led->led_cdev.default_trigger = "pattern";
-
- init_data.fwnode = led->fwnode;
- init_data.devicename = "st1202";
- init_data.default_label = ":";
-
- err = devm_led_classdev_register_ext(dev, &led->led_cdev, &init_data);
- if (err < 0)
- return dev_err_probe(dev, err, "Failed to register LED class device\n");
-
led->led_cdev.brightness_set = st1202_brightness_set;
led->led_cdev.brightness_get = st1202_brightness_get;
}
@@ -368,6 +357,7 @@ static int st1202_probe(struct i2c_client *client)
return ret;
for (int i = 0; i < ST1202_MAX_LEDS; i++) {
+ struct led_init_data init_data = {};
led = &chip->leds[i];
led->chip = chip;
led->led_num = i;
@@ -384,6 +374,15 @@ static int st1202_probe(struct i2c_client *client)
if (ret < 0)
return dev_err_probe(&client->dev, ret,
"Failed to clear LED pattern\n");
+
+ init_data.fwnode = led->fwnode;
+ init_data.devicename = "st1202";
+ init_data.default_label = ":";
+
+ ret = devm_led_classdev_register_ext(&client->dev, &led->led_cdev, &init_data);
+ if (ret < 0)
+ return dev_err_probe(&client->dev, ret,
+ "Failed to register LED class device\n");
}
return 0;
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index 731467d4ed10..b690905ab89f 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -426,7 +426,7 @@ static struct bio *clone_bio(struct dm_target *ti, struct flakey_c *fc, struct b
if (!clone)
return NULL;
- bio_init(clone, fc->dev->bdev, bio->bi_inline_vecs, nr_iovecs, bio->bi_opf);
+ bio_init(clone, fc->dev->bdev, clone->bi_inline_vecs, nr_iovecs, bio->bi_opf);
clone->bi_iter.bi_sector = flakey_map_sector(ti, bio->bi_iter.bi_sector);
clone->bi_private = bio;
diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c
index 05254d8717db..0357624968f1 100644
--- a/drivers/media/dvb-frontends/rtl2832_sdr.c
+++ b/drivers/media/dvb-frontends/rtl2832_sdr.c
@@ -1363,6 +1363,7 @@ static int rtl2832_sdr_probe(struct platform_device *pdev)
dev->vb_queue.ops = &rtl2832_sdr_vb2_ops;
dev->vb_queue.mem_ops = &vb2_vmalloc_memops;
dev->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ dev->vb_queue.lock = &dev->vb_queue_lock;
ret = vb2_queue_init(&dev->vb_queue);
if (ret) {
dev_err(&pdev->dev, "Could not initialize vb2 queue\n");
@@ -1421,7 +1422,6 @@ static int rtl2832_sdr_probe(struct platform_device *pdev)
/* Init video_device structure */
dev->vdev = rtl2832_sdr_template;
dev->vdev.queue = &dev->vb_queue;
- dev->vdev.queue->lock = &dev->vb_queue_lock;
video_set_drvdata(&dev->vdev, dev);
/* Register the v4l2_device structure */
diff --git a/drivers/misc/cardreader/rtsx_usb.c b/drivers/misc/cardreader/rtsx_usb.c
index e0174da5e9fc..77b0490a1b38 100644
--- a/drivers/misc/cardreader/rtsx_usb.c
+++ b/drivers/misc/cardreader/rtsx_usb.c
@@ -286,7 +286,6 @@ static int rtsx_usb_get_status_with_bulk(struct rtsx_ucr *ucr, u16 *status)
int rtsx_usb_get_card_status(struct rtsx_ucr *ucr, u16 *status)
{
int ret;
- u8 interrupt_val = 0;
u16 *buf;
if (!status)
@@ -309,20 +308,6 @@ int rtsx_usb_get_card_status(struct rtsx_ucr *ucr, u16 *status)
ret = rtsx_usb_get_status_with_bulk(ucr, status);
}
- rtsx_usb_read_register(ucr, CARD_INT_PEND, &interrupt_val);
- /* Cross check presence with interrupts */
- if (*status & XD_CD)
- if (!(interrupt_val & XD_INT))
- *status &= ~XD_CD;
-
- if (*status & SD_CD)
- if (!(interrupt_val & SD_INT))
- *status &= ~SD_CD;
-
- if (*status & MS_CD)
- if (!(interrupt_val & MS_INT))
- *status &= ~MS_CD;
-
/* usb_control_msg may return positive when success */
if (ret < 0)
return ret;
diff --git a/drivers/misc/eeprom/digsy_mtc_eeprom.c b/drivers/misc/eeprom/digsy_mtc_eeprom.c
index 88888485e6f8..ee58f7ce5bfa 100644
--- a/drivers/misc/eeprom/digsy_mtc_eeprom.c
+++ b/drivers/misc/eeprom/digsy_mtc_eeprom.c
@@ -50,7 +50,7 @@ static struct platform_device digsy_mtc_eeprom = {
};
static struct gpiod_lookup_table eeprom_spi_gpiod_table = {
- .dev_id = "spi_gpio",
+ .dev_id = "spi_gpio.1",
.table = {
GPIO_LOOKUP("gpio@b00", GPIO_EEPROM_CLK,
"sck", GPIO_ACTIVE_HIGH),
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index c3a6657dcd4a..a5f88ec97df7 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -117,6 +117,8 @@
#define MEI_DEV_ID_LNL_M 0xA870 /* Lunar Lake Point M */
+#define MEI_DEV_ID_PTL_P 0xE470 /* Panther Lake P */
+
/*
* MEI HW Section
*/
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index 6589635f8ba3..d6ff9d82ae94 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -124,6 +124,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
{MEI_PCI_DEVICE(MEI_DEV_ID_LNL_M, MEI_ME_PCH15_CFG)},
+ {MEI_PCI_DEVICE(MEI_DEV_ID_PTL_P, MEI_ME_PCH15_CFG)},
+
/* required last entry */
{0, }
};
diff --git a/drivers/misc/mei/vsc-tp.c b/drivers/misc/mei/vsc-tp.c
index 35d349fee769..7be1649b1972 100644
--- a/drivers/misc/mei/vsc-tp.c
+++ b/drivers/misc/mei/vsc-tp.c
@@ -502,7 +502,7 @@ static int vsc_tp_probe(struct spi_device *spi)
if (ret)
return ret;
- tp->wakeuphost = devm_gpiod_get(dev, "wakeuphost", GPIOD_IN);
+ tp->wakeuphost = devm_gpiod_get(dev, "wakeuphostint", GPIOD_IN);
if (IS_ERR(tp->wakeuphost))
return PTR_ERR(tp->wakeuphost);
diff --git a/drivers/misc/ntsync.c b/drivers/misc/ntsync.c
index 055395cde42b..999026a1ae04 100644
--- a/drivers/misc/ntsync.c
+++ b/drivers/misc/ntsync.c
@@ -873,6 +873,7 @@ static int setup_wait(struct ntsync_device *dev,
{
int fds[NTSYNC_MAX_WAIT_COUNT + 1];
const __u32 count = args->count;
+ size_t size = array_size(count, sizeof(fds[0]));
struct ntsync_q *q;
__u32 total_count;
__u32 i, j;
@@ -880,15 +881,14 @@ static int setup_wait(struct ntsync_device *dev,
if (args->pad || (args->flags & ~NTSYNC_WAIT_REALTIME))
return -EINVAL;
- if (args->count > NTSYNC_MAX_WAIT_COUNT)
+ if (size >= sizeof(fds))
return -EINVAL;
total_count = count;
if (args->alert)
total_count++;
- if (copy_from_user(fds, u64_to_user_ptr(args->objs),
- array_size(count, sizeof(*fds))))
+ if (copy_from_user(fds, u64_to_user_ptr(args->objs), size))
return -EFAULT;
if (args->alert)
fds[count] = args->alert;
@@ -1208,6 +1208,7 @@ static struct miscdevice ntsync_misc = {
.minor = MISC_DYNAMIC_MINOR,
.name = NTSYNC_NAME,
.fops = &ntsync_fops,
+ .mode = 0666,
};
module_misc_device(ntsync_misc);
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index 327b6ecdc77e..d1b095af253b 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -1242,10 +1242,28 @@ static bool slave_can_set_ns_maddr(const struct bonding *bond, struct slave *sla
slave->dev->flags & IFF_MULTICAST;
}
+/**
+ * slave_set_ns_maddrs - add/del all NS mac addresses for slave
+ * @bond: bond device
+ * @slave: slave device
+ * @add: add or remove all the NS mac addresses
+ *
+ * This function tries to add or delete all the NS mac addresses on the slave
+ *
+ * Note, the IPv6 NS target address is the unicast address in Neighbor
+ * Solicitation (NS) message. The dest address of NS message should be
+ * solicited-node multicast address of the target. The dest mac of NS message
+ * is converted from the solicited-node multicast address.
+ *
+ * This function is called when
+ * * arp_validate changes
+ * * enslaving, releasing new slaves
+ */
static void slave_set_ns_maddrs(struct bonding *bond, struct slave *slave, bool add)
{
struct in6_addr *targets = bond->params.ns_targets;
char slot_maddr[MAX_ADDR_LEN];
+ struct in6_addr mcaddr;
int i;
if (!slave_can_set_ns_maddr(bond, slave))
@@ -1255,7 +1273,8 @@ static void slave_set_ns_maddrs(struct bonding *bond, struct slave *slave, bool
if (ipv6_addr_any(&targets[i]))
break;
- if (!ndisc_mc_map(&targets[i], slot_maddr, slave->dev, 0)) {
+ addrconf_addr_solict_mult(&targets[i], &mcaddr);
+ if (!ndisc_mc_map(&mcaddr, slot_maddr, slave->dev, 0)) {
if (add)
dev_mc_add(slave->dev, slot_maddr);
else
@@ -1278,23 +1297,43 @@ void bond_slave_ns_maddrs_del(struct bonding *bond, struct slave *slave)
slave_set_ns_maddrs(bond, slave, false);
}
+/**
+ * slave_set_ns_maddr - set new NS mac address for slave
+ * @bond: bond device
+ * @slave: slave device
+ * @target: the new IPv6 target
+ * @slot: the old IPv6 target in the slot
+ *
+ * This function tries to replace the old mac address to new one on the slave.
+ *
+ * Note, the target/slot IPv6 address is the unicast address in Neighbor
+ * Solicitation (NS) message. The dest address of NS message should be
+ * solicited-node multicast address of the target. The dest mac of NS message
+ * is converted from the solicited-node multicast address.
+ *
+ * This function is called when
+ * * An IPv6 NS target is added or removed.
+ */
static void slave_set_ns_maddr(struct bonding *bond, struct slave *slave,
struct in6_addr *target, struct in6_addr *slot)
{
- char target_maddr[MAX_ADDR_LEN], slot_maddr[MAX_ADDR_LEN];
+ char mac_addr[MAX_ADDR_LEN];
+ struct in6_addr mcast_addr;
if (!bond->params.arp_validate || !slave_can_set_ns_maddr(bond, slave))
return;
- /* remove the previous maddr from slave */
+ /* remove the previous mac addr from slave */
+ addrconf_addr_solict_mult(slot, &mcast_addr);
if (!ipv6_addr_any(slot) &&
- !ndisc_mc_map(slot, slot_maddr, slave->dev, 0))
- dev_mc_del(slave->dev, slot_maddr);
+ !ndisc_mc_map(&mcast_addr, mac_addr, slave->dev, 0))
+ dev_mc_del(slave->dev, mac_addr);
- /* add new maddr on slave if target is set */
+ /* add new mac addr on slave if target is set */
+ addrconf_addr_solict_mult(target, &mcast_addr);
if (!ipv6_addr_any(target) &&
- !ndisc_mc_map(target, target_maddr, slave->dev, 0))
- dev_mc_add(slave->dev, target_maddr);
+ !ndisc_mc_map(&mcast_addr, mac_addr, slave->dev, 0))
+ dev_mc_add(slave->dev, mac_addr);
}
static void _bond_options_ns_ip6_target_set(struct bonding *bond, int slot,
diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c
index 7fea00c7ca8a..c60386bf2d1a 100644
--- a/drivers/net/caif/caif_virtio.c
+++ b/drivers/net/caif/caif_virtio.c
@@ -745,7 +745,7 @@ err:
if (cfv->vr_rx)
vdev->vringh_config->del_vrhs(cfv->vdev);
- if (cfv->vdev)
+ if (cfv->vq_tx)
vdev->config->del_vqs(cfv->vdev);
free_netdev(netdev);
return err;
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 1c83af805209..5883eb93efb1 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -2591,7 +2591,8 @@ mt7531_setup_common(struct dsa_switch *ds)
if (ret < 0)
return ret;
- return 0;
+ /* Setup VLAN ID 0 for VLAN-unaware bridges */
+ return mt7530_setup_vlan0(priv);
}
static int
@@ -2687,11 +2688,6 @@ mt7531_setup(struct dsa_switch *ds)
if (ret)
return ret;
- /* Setup VLAN ID 0 for VLAN-unaware bridges */
- ret = mt7530_setup_vlan0(priv);
- if (ret)
- return ret;
-
ds->assisted_learning_on_cpu_port = true;
ds->mtu_enforcement_ingress = true;
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 68d1e891752b..5db96ca52505 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2208,13 +2208,11 @@ mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port,
return err;
}
-static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port,
- const unsigned char *addr, u16 vid,
- u8 state)
+static int mv88e6xxx_port_db_get(struct mv88e6xxx_chip *chip,
+ const unsigned char *addr, u16 vid,
+ u16 *fid, struct mv88e6xxx_atu_entry *entry)
{
- struct mv88e6xxx_atu_entry entry;
struct mv88e6xxx_vtu_entry vlan;
- u16 fid;
int err;
/* Ports have two private address databases: one for when the port is
@@ -2225,7 +2223,7 @@ static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port,
* VLAN ID into the port's database used for VLAN-unaware bridging.
*/
if (vid == 0) {
- fid = MV88E6XXX_FID_BRIDGED;
+ *fid = MV88E6XXX_FID_BRIDGED;
} else {
err = mv88e6xxx_vtu_get(chip, vid, &vlan);
if (err)
@@ -2235,14 +2233,39 @@ static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port,
if (!vlan.valid)
return -EOPNOTSUPP;
- fid = vlan.fid;
+ *fid = vlan.fid;
}
- entry.state = 0;
- ether_addr_copy(entry.mac, addr);
- eth_addr_dec(entry.mac);
+ entry->state = 0;
+ ether_addr_copy(entry->mac, addr);
+ eth_addr_dec(entry->mac);
+
+ return mv88e6xxx_g1_atu_getnext(chip, *fid, entry);
+}
+
+static bool mv88e6xxx_port_db_find(struct mv88e6xxx_chip *chip,
+ const unsigned char *addr, u16 vid)
+{
+ struct mv88e6xxx_atu_entry entry;
+ u16 fid;
+ int err;
- err = mv88e6xxx_g1_atu_getnext(chip, fid, &entry);
+ err = mv88e6xxx_port_db_get(chip, addr, vid, &fid, &entry);
+ if (err)
+ return false;
+
+ return entry.state && ether_addr_equal(entry.mac, addr);
+}
+
+static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port,
+ const unsigned char *addr, u16 vid,
+ u8 state)
+{
+ struct mv88e6xxx_atu_entry entry;
+ u16 fid;
+ int err;
+
+ err = mv88e6xxx_port_db_get(chip, addr, vid, &fid, &entry);
if (err)
return err;
@@ -2846,6 +2869,13 @@ static int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid,
MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC);
+ if (err)
+ goto out;
+
+ if (!mv88e6xxx_port_db_find(chip, addr, vid))
+ err = -ENOSPC;
+
+out:
mv88e6xxx_reg_unlock(chip);
return err;
@@ -6614,6 +6644,13 @@ static int mv88e6xxx_port_mdb_add(struct dsa_switch *ds, int port,
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_db_load_purge(chip, port, mdb->addr, mdb->vid,
MV88E6XXX_G1_ATU_DATA_STATE_MC_STATIC);
+ if (err)
+ goto out;
+
+ if (!mv88e6xxx_port_db_find(chip, mdb->addr, mdb->vid))
+ err = -ENOSPC;
+
+out:
mv88e6xxx_reg_unlock(chip);
return err;
diff --git a/drivers/net/dsa/realtek/Kconfig b/drivers/net/dsa/realtek/Kconfig
index 10687722d14c..d6eb6713e5f6 100644
--- a/drivers/net/dsa/realtek/Kconfig
+++ b/drivers/net/dsa/realtek/Kconfig
@@ -44,7 +44,7 @@ config NET_DSA_REALTEK_RTL8366RB
Select to enable support for Realtek RTL8366RB.
config NET_DSA_REALTEK_RTL8366RB_LEDS
- bool "Support RTL8366RB LED control"
+ bool
depends on (LEDS_CLASS=y || LEDS_CLASS=NET_DSA_REALTEK_RTL8366RB)
depends on NET_DSA_REALTEK_RTL8366RB
default NET_DSA_REALTEK_RTL8366RB
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 7b8b5b39c7bb..55f553debd3b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2038,6 +2038,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
struct rx_cmp_ext *rxcmp1;
u32 tmp_raw_cons = *raw_cons;
u16 cons, prod, cp_cons = RING_CMP(tmp_raw_cons);
+ struct skb_shared_info *sinfo;
struct bnxt_sw_rx_bd *rx_buf;
unsigned int len;
u8 *data_ptr, agg_bufs, cmp_type;
@@ -2164,6 +2165,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
false);
if (!frag_len)
goto oom_next_rx;
+
}
xdp_active = true;
}
@@ -2173,6 +2175,12 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
rc = 1;
goto next_rx;
}
+ if (xdp_buff_has_frags(&xdp)) {
+ sinfo = xdp_get_shared_info_from_buff(&xdp);
+ agg_bufs = sinfo->nr_frags;
+ } else {
+ agg_bufs = 0;
+ }
}
if (len <= bp->rx_copybreak) {
@@ -2210,7 +2218,8 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
if (!skb)
goto oom_next_rx;
} else {
- skb = bnxt_xdp_build_skb(bp, skb, agg_bufs, rxr->page_pool, &xdp, rxcmp1);
+ skb = bnxt_xdp_build_skb(bp, skb, agg_bufs,
+ rxr->page_pool, &xdp);
if (!skb) {
/* we should be able to free the old skb here */
bnxt_xdp_buff_frags_free(rxr, &xdp);
@@ -15375,6 +15384,9 @@ static void bnxt_get_queue_stats_rx(struct net_device *dev, int i,
struct bnxt_cp_ring_info *cpr;
u64 *sw;
+ if (!bp->bnapi)
+ return;
+
cpr = &bp->bnapi[i]->cp_ring;
sw = cpr->stats.sw_stats;
@@ -15398,6 +15410,9 @@ static void bnxt_get_queue_stats_tx(struct net_device *dev, int i,
struct bnxt_napi *bnapi;
u64 *sw;
+ if (!bp->tx_ring)
+ return;
+
bnapi = bp->tx_ring[bp->tx_ring_map[i]].bnapi;
sw = bnapi->cp_ring.stats.sw_stats;
@@ -15439,6 +15454,9 @@ static int bnxt_queue_mem_alloc(struct net_device *dev, void *qmem, int idx)
struct bnxt_ring_struct *ring;
int rc;
+ if (!bp->rx_ring)
+ return -ENETDOWN;
+
rxr = &bp->rx_ring[idx];
clone = qmem;
memcpy(clone, rxr, sizeof(*rxr));
@@ -15521,6 +15539,7 @@ static void bnxt_queue_mem_free(struct net_device *dev, void *qmem)
struct bnxt_ring_struct *ring;
bnxt_free_one_rx_ring_skbs(bp, rxr);
+ bnxt_free_one_tpa_info(bp, rxr);
xdp_rxq_info_unreg(&rxr->xdp_rxq);
@@ -15632,7 +15651,7 @@ static int bnxt_queue_start(struct net_device *dev, void *qmem, int idx)
cpr = &rxr->bnapi->cp_ring;
cpr->sw_stats->rx.rx_resets++;
- for (i = 0; i <= BNXT_VNIC_NTUPLE; i++) {
+ for (i = 0; i <= bp->nr_vnics; i++) {
vnic = &bp->vnic_info[i];
rc = bnxt_hwrm_vnic_set_rss_p5(bp, vnic, true);
@@ -15660,7 +15679,7 @@ static int bnxt_queue_stop(struct net_device *dev, void *qmem, int idx)
struct bnxt_vnic_info *vnic;
int i;
- for (i = 0; i <= BNXT_VNIC_NTUPLE; i++) {
+ for (i = 0; i <= bp->nr_vnics; i++) {
vnic = &bp->vnic_info[i];
vnic->mru = 0;
bnxt_hwrm_vnic_update(bp, vnic,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index e6c64e4bd66c..299822cacca4 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -460,23 +460,16 @@ int bnxt_xdp(struct net_device *dev, struct netdev_bpf *xdp)
struct sk_buff *
bnxt_xdp_build_skb(struct bnxt *bp, struct sk_buff *skb, u8 num_frags,
- struct page_pool *pool, struct xdp_buff *xdp,
- struct rx_cmp_ext *rxcmp1)
+ struct page_pool *pool, struct xdp_buff *xdp)
{
struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
if (!skb)
return NULL;
- skb_checksum_none_assert(skb);
- if (RX_CMP_L4_CS_OK(rxcmp1)) {
- if (bp->dev->features & NETIF_F_RXCSUM) {
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- skb->csum_level = RX_CMP_ENCAP(rxcmp1);
- }
- }
+
xdp_update_skb_shared_info(skb, num_frags,
sinfo->xdp_frags_size,
- BNXT_RX_PAGE_SIZE * sinfo->nr_frags,
+ BNXT_RX_PAGE_SIZE * num_frags,
xdp_buff_is_frag_pfmemalloc(xdp));
return skb;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h
index 0122782400b8..220285e190fc 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h
@@ -33,6 +33,5 @@ void bnxt_xdp_buff_frags_free(struct bnxt_rx_ring_info *rxr,
struct xdp_buff *xdp);
struct sk_buff *bnxt_xdp_build_skb(struct bnxt *bp, struct sk_buff *skb,
u8 num_frags, struct page_pool *pool,
- struct xdp_buff *xdp,
- struct rx_cmp_ext *rxcmp1);
+ struct xdp_buff *xdp);
#endif
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index e48b861e4ce1..270ff9aab335 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -562,7 +562,7 @@ struct be_adapter {
struct be_dma_mem mbox_mem_alloced;
struct be_mcc_obj mcc_obj;
- struct mutex mcc_lock; /* For serializing mcc cmds to BE card */
+ spinlock_t mcc_lock; /* For serializing mcc cmds to BE card */
spinlock_t mcc_cq_lock;
u16 cfg_num_rx_irqs; /* configured via set-channels */
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 61adcebeef01..51b8377edd1d 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -575,7 +575,7 @@ int be_process_mcc(struct be_adapter *adapter)
/* Wait till no more pending mcc requests are present */
static int be_mcc_wait_compl(struct be_adapter *adapter)
{
-#define mcc_timeout 12000 /* 12s timeout */
+#define mcc_timeout 120000 /* 12s timeout */
int i, status = 0;
struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
@@ -589,7 +589,7 @@ static int be_mcc_wait_compl(struct be_adapter *adapter)
if (atomic_read(&mcc_obj->q.used) == 0)
break;
- usleep_range(500, 1000);
+ udelay(100);
}
if (i == mcc_timeout) {
dev_err(&adapter->pdev->dev, "FW not responding\n");
@@ -866,7 +866,7 @@ static bool use_mcc(struct be_adapter *adapter)
static int be_cmd_lock(struct be_adapter *adapter)
{
if (use_mcc(adapter)) {
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
return 0;
} else {
return mutex_lock_interruptible(&adapter->mbox_lock);
@@ -877,7 +877,7 @@ static int be_cmd_lock(struct be_adapter *adapter)
static void be_cmd_unlock(struct be_adapter *adapter)
{
if (use_mcc(adapter))
- return mutex_unlock(&adapter->mcc_lock);
+ return spin_unlock_bh(&adapter->mcc_lock);
else
return mutex_unlock(&adapter->mbox_lock);
}
@@ -1047,7 +1047,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
struct be_cmd_req_mac_query *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1076,7 +1076,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1088,7 +1088,7 @@ int be_cmd_pmac_add(struct be_adapter *adapter, const u8 *mac_addr,
struct be_cmd_req_pmac_add *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1113,7 +1113,7 @@ int be_cmd_pmac_add(struct be_adapter *adapter, const u8 *mac_addr,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (base_status(status) == MCC_STATUS_UNAUTHORIZED_REQUEST)
status = -EPERM;
@@ -1131,7 +1131,7 @@ int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom)
if (pmac_id == -1)
return 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1151,7 +1151,7 @@ int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1414,7 +1414,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
struct be_dma_mem *q_mem = &rxq->dma_mem;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1444,7 +1444,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1508,7 +1508,7 @@ int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q)
struct be_cmd_req_q_destroy *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1525,7 +1525,7 @@ int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q)
q->created = false;
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1593,7 +1593,7 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
struct be_cmd_req_hdr *hdr;
int status = 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1621,7 +1621,7 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
adapter->stats_cmd_sent = true;
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1637,7 +1637,7 @@ int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
CMD_SUBSYSTEM_ETH))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1660,7 +1660,7 @@ int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
adapter->stats_cmd_sent = true;
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1697,7 +1697,7 @@ int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
struct be_cmd_req_link_status *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
if (link_status)
*link_status = LINK_DOWN;
@@ -1736,7 +1736,7 @@ int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1747,7 +1747,7 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter)
struct be_cmd_req_get_cntl_addnl_attribs *req;
int status = 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1762,7 +1762,7 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter)
status = be_mcc_notify(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1811,7 +1811,7 @@ int be_cmd_get_fat_dump(struct be_adapter *adapter, u32 buf_len, void *buf)
if (!get_fat_cmd.va)
return -ENOMEM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
while (total_size) {
buf_size = min(total_size, (u32)60 * 1024);
@@ -1849,9 +1849,9 @@ int be_cmd_get_fat_dump(struct be_adapter *adapter, u32 buf_len, void *buf)
log_offset += buf_size;
}
err:
+ spin_unlock_bh(&adapter->mcc_lock);
dma_free_coherent(&adapter->pdev->dev, get_fat_cmd.size,
get_fat_cmd.va, get_fat_cmd.dma);
- mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1862,7 +1862,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter)
struct be_cmd_req_get_fw_version *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1885,7 +1885,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter)
sizeof(adapter->fw_on_flash));
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1899,7 +1899,7 @@ static int __be_cmd_modify_eqd(struct be_adapter *adapter,
struct be_cmd_req_modify_eq_delay *req;
int status = 0, i;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1922,7 +1922,7 @@ static int __be_cmd_modify_eqd(struct be_adapter *adapter,
status = be_mcc_notify(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1949,7 +1949,7 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
struct be_cmd_req_vlan_config *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1971,7 +1971,7 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1982,7 +1982,7 @@ static int __be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
struct be_cmd_req_rx_filter *req = mem->va;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2015,7 +2015,7 @@ static int __be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2046,7 +2046,7 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2066,7 +2066,7 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (base_status(status) == MCC_STATUS_FEATURE_NOT_SUPPORTED)
return -EOPNOTSUPP;
@@ -2085,7 +2085,7 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2108,7 +2108,7 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2189,7 +2189,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
if (!(be_if_cap_flags(adapter) & BE_IF_FLAGS_RSS))
return 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2214,7 +2214,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2226,7 +2226,7 @@ int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num,
struct be_cmd_req_enable_disable_beacon *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2247,7 +2247,7 @@ int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2258,7 +2258,7 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state)
struct be_cmd_req_get_beacon_state *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2282,7 +2282,7 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state)
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2306,7 +2306,7 @@ int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
return -ENOMEM;
}
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2328,7 +2328,7 @@ int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
memcpy(data, resp->page_data + off, len);
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
return status;
}
@@ -2345,7 +2345,7 @@ static int lancer_cmd_write_object(struct be_adapter *adapter,
void *ctxt = NULL;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
adapter->flash_status = 0;
wrb = wrb_from_mccq(adapter);
@@ -2387,7 +2387,7 @@ static int lancer_cmd_write_object(struct be_adapter *adapter,
if (status)
goto err_unlock;
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(60000)))
@@ -2406,7 +2406,7 @@ static int lancer_cmd_write_object(struct be_adapter *adapter,
return status;
err_unlock:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2460,7 +2460,7 @@ static int lancer_cmd_delete_object(struct be_adapter *adapter,
struct be_mcc_wrb *wrb;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2478,7 +2478,7 @@ static int lancer_cmd_delete_object(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2491,7 +2491,7 @@ int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
struct lancer_cmd_resp_read_object *resp;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2525,7 +2525,7 @@ int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
}
err_unlock:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2537,7 +2537,7 @@ static int be_cmd_write_flashrom(struct be_adapter *adapter,
struct be_cmd_write_flashrom *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
adapter->flash_status = 0;
wrb = wrb_from_mccq(adapter);
@@ -2562,7 +2562,7 @@ static int be_cmd_write_flashrom(struct be_adapter *adapter,
if (status)
goto err_unlock;
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(40000)))
@@ -2573,7 +2573,7 @@ static int be_cmd_write_flashrom(struct be_adapter *adapter,
return status;
err_unlock:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2584,7 +2584,7 @@ static int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
struct be_mcc_wrb *wrb;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2611,7 +2611,7 @@ static int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
memcpy(flashed_crc, req->crc, 4);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3217,7 +3217,7 @@ int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
struct be_cmd_req_acpi_wol_magic_config *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3234,7 +3234,7 @@ int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3249,7 +3249,7 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
CMD_SUBSYSTEM_LOWLEVEL))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3272,7 +3272,7 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
if (status)
goto err_unlock;
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(SET_LB_MODE_TIMEOUT)))
@@ -3281,7 +3281,7 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
return status;
err_unlock:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3298,7 +3298,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
CMD_SUBSYSTEM_LOWLEVEL))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3324,7 +3324,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
if (status)
goto err;
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
wait_for_completion(&adapter->et_cmd_compl);
resp = embedded_payload(wrb);
@@ -3332,7 +3332,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
return status;
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3348,7 +3348,7 @@ int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
CMD_SUBSYSTEM_LOWLEVEL))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3382,7 +3382,7 @@ int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3393,7 +3393,7 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
struct be_cmd_req_seeprom_read *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3409,7 +3409,7 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3424,7 +3424,7 @@ int be_cmd_get_phy_info(struct be_adapter *adapter)
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3469,7 +3469,7 @@ int be_cmd_get_phy_info(struct be_adapter *adapter)
}
dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3479,7 +3479,7 @@ static int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain)
struct be_cmd_req_set_qos *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3499,7 +3499,7 @@ static int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3611,7 +3611,7 @@ int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege,
struct be_cmd_req_get_fn_privileges *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3643,7 +3643,7 @@ int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3655,7 +3655,7 @@ int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges,
struct be_cmd_req_set_fn_privileges *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3675,7 +3675,7 @@ int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3707,7 +3707,7 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
return -ENOMEM;
}
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3771,7 +3771,7 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
}
out:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
dma_free_coherent(&adapter->pdev->dev, get_mac_list_cmd.size,
get_mac_list_cmd.va, get_mac_list_cmd.dma);
return status;
@@ -3831,7 +3831,7 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
if (!cmd.va)
return -ENOMEM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3853,7 +3853,7 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
err:
dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3889,7 +3889,7 @@ int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3930,7 +3930,7 @@ int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3944,7 +3944,7 @@ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
int status;
u16 vid;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3991,7 +3991,7 @@ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4190,7 +4190,7 @@ int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
struct be_cmd_req_set_ext_fat_caps *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4206,7 +4206,7 @@ int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4684,7 +4684,7 @@ int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op)
if (iface == 0xFFFFFFFF)
return -1;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4701,7 +4701,7 @@ int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4735,7 +4735,7 @@ int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
struct be_cmd_resp_get_iface_list *resp;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4756,7 +4756,7 @@ int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4850,7 +4850,7 @@ int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain)
if (BEx_chip(adapter))
return 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4868,7 +4868,7 @@ int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain)
req->enable = 1;
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4941,7 +4941,7 @@ __be_cmd_set_logical_link_config(struct be_adapter *adapter,
u32 link_config = 0;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4969,7 +4969,7 @@ __be_cmd_set_logical_link_config(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -5000,8 +5000,7 @@ int be_cmd_set_features(struct be_adapter *adapter)
struct be_mcc_wrb *wrb;
int status;
- if (mutex_lock_interruptible(&adapter->mcc_lock))
- return -1;
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -5039,7 +5038,7 @@ err:
dev_info(&adapter->pdev->dev,
"Adapter does not support HW error recovery\n");
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -5053,7 +5052,7 @@ int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload,
struct be_cmd_resp_hdr *resp;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -5076,7 +5075,7 @@ int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload,
memcpy(wrb_payload, resp, sizeof(*resp) + resp->response_length);
be_dws_le_to_cpu(wrb_payload, sizeof(*resp) + resp->response_length);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
EXPORT_SYMBOL(be_roce_mcc_cmd);
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 875fe379eea2..3d2e21592119 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -5667,8 +5667,8 @@ static int be_drv_init(struct be_adapter *adapter)
}
mutex_init(&adapter->mbox_lock);
- mutex_init(&adapter->mcc_lock);
mutex_init(&adapter->rx_filter_lock);
+ spin_lock_init(&adapter->mcc_lock);
spin_lock_init(&adapter->mcc_cq_lock);
init_completion(&adapter->et_cmd_compl);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
index bab16c2191b2..181af419b878 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
@@ -483,7 +483,7 @@ int hclge_ptp_init(struct hclge_dev *hdev)
ret = hclge_ptp_get_cycle(hdev);
if (ret)
- return ret;
+ goto out;
}
ret = hclge_ptp_int_en(hdev, true);
diff --git a/drivers/net/ethernet/intel/ice/ice_arfs.c b/drivers/net/ethernet/intel/ice/ice_arfs.c
index 7cee365cc7d1..405ddd17de1b 100644
--- a/drivers/net/ethernet/intel/ice/ice_arfs.c
+++ b/drivers/net/ethernet/intel/ice/ice_arfs.c
@@ -511,7 +511,7 @@ void ice_init_arfs(struct ice_vsi *vsi)
struct hlist_head *arfs_fltr_list;
unsigned int i;
- if (!vsi || vsi->type != ICE_VSI_PF)
+ if (!vsi || vsi->type != ICE_VSI_PF || ice_is_arfs_active(vsi))
return;
arfs_fltr_list = kcalloc(ICE_MAX_ARFS_LIST, sizeof(*arfs_fltr_list),
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c
index d649c197cf67..ed21d7f55ac1 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch.c
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c
@@ -49,9 +49,6 @@ static int ice_eswitch_setup_env(struct ice_pf *pf)
if (vlan_ops->dis_rx_filtering(uplink_vsi))
goto err_vlan_filtering;
- if (ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_set_allow_override))
- goto err_override_uplink;
-
if (ice_vsi_update_local_lb(uplink_vsi, true))
goto err_override_local_lb;
@@ -63,8 +60,6 @@ static int ice_eswitch_setup_env(struct ice_pf *pf)
err_up:
ice_vsi_update_local_lb(uplink_vsi, false);
err_override_local_lb:
- ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_clear_allow_override);
-err_override_uplink:
vlan_ops->ena_rx_filtering(uplink_vsi);
err_vlan_filtering:
ice_cfg_dflt_vsi(uplink_vsi->port_info, uplink_vsi->idx, false,
@@ -275,7 +270,6 @@ static void ice_eswitch_release_env(struct ice_pf *pf)
vlan_ops = ice_get_compat_vsi_vlan_ops(uplink_vsi);
ice_vsi_update_local_lb(uplink_vsi, false);
- ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_clear_allow_override);
vlan_ops->ena_rx_filtering(uplink_vsi);
ice_cfg_dflt_vsi(uplink_vsi->port_info, uplink_vsi->idx, false,
ICE_FLTR_TX);
diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c
index 1ccb572ce285..22371011c249 100644
--- a/drivers/net/ethernet/intel/ice/ice_lag.c
+++ b/drivers/net/ethernet/intel/ice/ice_lag.c
@@ -1001,6 +1001,28 @@ static void ice_lag_link(struct ice_lag *lag)
}
/**
+ * ice_lag_config_eswitch - configure eswitch to work with LAG
+ * @lag: lag info struct
+ * @netdev: active network interface device struct
+ *
+ * Updates all port representors in eswitch to use @netdev for Tx.
+ *
+ * Configures the netdev to keep dst metadata (also used in representor Tx).
+ * This is required for an uplink without switchdev mode configured.
+ */
+static void ice_lag_config_eswitch(struct ice_lag *lag,
+ struct net_device *netdev)
+{
+ struct ice_repr *repr;
+ unsigned long id;
+
+ xa_for_each(&lag->pf->eswitch.reprs, id, repr)
+ repr->dst->u.port_info.lower_dev = netdev;
+
+ netif_keep_dst(netdev);
+}
+
+/**
* ice_lag_unlink - handle unlink event
* @lag: LAG info struct
*/
@@ -1021,6 +1043,9 @@ static void ice_lag_unlink(struct ice_lag *lag)
ice_lag_move_vf_nodes(lag, act_port, pri_port);
lag->primary = false;
lag->active_port = ICE_LAG_INVALID_PORT;
+
+ /* Config primary's eswitch back to normal operation. */
+ ice_lag_config_eswitch(lag, lag->netdev);
} else {
struct ice_lag *primary_lag;
@@ -1419,6 +1444,7 @@ static void ice_lag_monitor_active(struct ice_lag *lag, void *ptr)
ice_lag_move_vf_nodes(lag, prim_port,
event_port);
lag->active_port = event_port;
+ ice_lag_config_eswitch(lag, event_netdev);
return;
}
@@ -1428,6 +1454,7 @@ static void ice_lag_monitor_active(struct ice_lag *lag, void *ptr)
/* new active port */
ice_lag_move_vf_nodes(lag, lag->active_port, event_port);
lag->active_port = event_port;
+ ice_lag_config_eswitch(lag, event_netdev);
} else {
/* port not set as currently active (e.g. new active port
* has already claimed the nodes and filters
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 38a1c8372180..d0faa087793d 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -3937,24 +3937,6 @@ void ice_vsi_ctx_clear_antispoof(struct ice_vsi_ctx *ctx)
}
/**
- * ice_vsi_ctx_set_allow_override - allow destination override on VSI
- * @ctx: pointer to VSI ctx structure
- */
-void ice_vsi_ctx_set_allow_override(struct ice_vsi_ctx *ctx)
-{
- ctx->info.sec_flags |= ICE_AQ_VSI_SEC_FLAG_ALLOW_DEST_OVRD;
-}
-
-/**
- * ice_vsi_ctx_clear_allow_override - turn off destination override on VSI
- * @ctx: pointer to VSI ctx structure
- */
-void ice_vsi_ctx_clear_allow_override(struct ice_vsi_ctx *ctx)
-{
- ctx->info.sec_flags &= ~ICE_AQ_VSI_SEC_FLAG_ALLOW_DEST_OVRD;
-}
-
-/**
* ice_vsi_update_local_lb - update sw block in VSI with local loopback bit
* @vsi: pointer to VSI structure
* @set: set or unset the bit
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h
index eabb35834a24..b4c9cb28a016 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_lib.h
@@ -105,10 +105,6 @@ ice_vsi_update_security(struct ice_vsi *vsi, void (*fill)(struct ice_vsi_ctx *))
void ice_vsi_ctx_set_antispoof(struct ice_vsi_ctx *ctx);
void ice_vsi_ctx_clear_antispoof(struct ice_vsi_ctx *ctx);
-
-void ice_vsi_ctx_set_allow_override(struct ice_vsi_ctx *ctx);
-
-void ice_vsi_ctx_clear_allow_override(struct ice_vsi_ctx *ctx);
int ice_vsi_update_local_lb(struct ice_vsi *vsi, bool set);
int ice_vsi_add_vlan_zero(struct ice_vsi *vsi);
int ice_vsi_del_vlan_zero(struct ice_vsi *vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index c3a0fb97c5ee..e13bd5a6cb6c 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -5065,16 +5065,16 @@ static int ice_init_devlink(struct ice_pf *pf)
return err;
ice_devlink_init_regions(pf);
- ice_health_init(pf);
ice_devlink_register(pf);
+ ice_health_init(pf);
return 0;
}
static void ice_deinit_devlink(struct ice_pf *pf)
{
- ice_devlink_unregister(pf);
ice_health_deinit(pf);
+ ice_devlink_unregister(pf);
ice_devlink_destroy_regions(pf);
ice_devlink_unregister_params(pf);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index 9c9ea4c1b93b..380ba1e8b3b2 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -2424,7 +2424,9 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_tx_ring *tx_ring)
ICE_TXD_CTX_QW1_CMD_S);
ice_tstamp(tx_ring, skb, first, &offload);
- if (ice_is_switchdev_running(vsi->back) && vsi->type != ICE_VSI_SF)
+ if ((ice_is_switchdev_running(vsi->back) ||
+ ice_lag_is_switchdev_running(vsi->back)) &&
+ vsi->type != ICE_VSI_SF)
ice_eswitch_set_target_vsi(skb, &offload);
if (offload.cd_qw1 & ICE_TX_DESC_DTYPE_CTX) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 98d4306929f3..a2cf3e79693d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -46,6 +46,9 @@ mlx5_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req,
u32 running_fw, stored_fw;
int err;
+ if (!mlx5_core_is_pf(dev))
+ return 0;
+
err = devlink_info_version_fixed_put(req, "fw.psid", dev->board_id);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
index 5d128c5b4529..0f5d7ea8956f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
@@ -48,15 +48,10 @@ mlx5_esw_bridge_lag_rep_get(struct net_device *dev, struct mlx5_eswitch *esw)
struct list_head *iter;
netdev_for_each_lower_dev(dev, lower, iter) {
- struct mlx5_core_dev *mdev;
- struct mlx5e_priv *priv;
-
if (!mlx5e_eswitch_rep(lower))
continue;
- priv = netdev_priv(lower);
- mdev = priv->mdev;
- if (mlx5_lag_is_shared_fdb(mdev) && mlx5_esw_bridge_dev_same_esw(lower, esw))
+ if (mlx5_esw_bridge_dev_same_esw(lower, esw))
return lower;
}
@@ -125,7 +120,7 @@ static bool mlx5_esw_bridge_is_local(struct net_device *dev, struct net_device *
priv = netdev_priv(rep);
mdev = priv->mdev;
if (netif_is_lag_master(dev))
- return mlx5_lag_is_shared_fdb(mdev) && mlx5_lag_is_master(mdev);
+ return mlx5_lag_is_master(mdev);
return true;
}
@@ -455,6 +450,9 @@ static int mlx5_esw_bridge_switchdev_event(struct notifier_block *nb,
if (!rep)
return NOTIFY_DONE;
+ if (netif_is_lag_master(dev) && !mlx5_lag_is_shared_fdb(esw->dev))
+ return NOTIFY_DONE;
+
switch (event) {
case SWITCHDEV_FDB_ADD_TO_BRIDGE:
fdb_info = container_of(info,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index a814b63ed97e..8fcaee381b0e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -5132,11 +5132,9 @@ static int mlx5e_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5_core_dev *mdev = priv->mdev;
u8 mode, setting;
- int err;
- err = mlx5_eswitch_get_vepa(mdev->priv.eswitch, &setting);
- if (err)
- return err;
+ if (mlx5_eswitch_get_vepa(mdev->priv.eswitch, &setting))
+ return -EOPNOTSUPP;
mode = setting ? BRIDGE_MODE_VEPA : BRIDGE_MODE_VEB;
return ndo_dflt_bridge_getlink(skb, pid, seq, dev,
mode,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 2b229b6226c6..dfb079e59d85 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -871,8 +871,8 @@ static void comp_irq_release_sf(struct mlx5_core_dev *dev, u16 vecidx)
static int comp_irq_request_sf(struct mlx5_core_dev *dev, u16 vecidx)
{
+ struct mlx5_irq_pool *pool = mlx5_irq_table_get_comp_irq_pool(dev);
struct mlx5_eq_table *table = dev->priv.eq_table;
- struct mlx5_irq_pool *pool = mlx5_irq_pool_get(dev);
struct irq_affinity_desc af_desc = {};
struct mlx5_irq *irq;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c b/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c
index 1477db7f5307..2691d88cdee1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c
@@ -175,7 +175,7 @@ unlock:
void mlx5_irq_affinity_irq_release(struct mlx5_core_dev *dev, struct mlx5_irq *irq)
{
- struct mlx5_irq_pool *pool = mlx5_irq_pool_get(dev);
+ struct mlx5_irq_pool *pool = mlx5_irq_get_pool(irq);
int cpu;
cpu = cpumask_first(mlx5_irq_get_affinity_mask(irq));
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index cea5aa314f6c..ed2ba272946b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -951,7 +951,7 @@ void mlx5_disable_lag(struct mlx5_lag *ldev)
mlx5_eswitch_reload_ib_reps(ldev->pf[i].dev->priv.eswitch);
}
-static bool mlx5_shared_fdb_supported(struct mlx5_lag *ldev)
+bool mlx5_lag_shared_fdb_supported(struct mlx5_lag *ldev)
{
int idx = mlx5_lag_get_dev_index_by_seq(ldev, MLX5_LAG_P1);
struct mlx5_core_dev *dev;
@@ -1038,7 +1038,7 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
}
if (do_bond && !__mlx5_lag_is_active(ldev)) {
- bool shared_fdb = mlx5_shared_fdb_supported(ldev);
+ bool shared_fdb = mlx5_lag_shared_fdb_supported(ldev);
roce_lag = mlx5_lag_is_roce_lag(ldev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
index 01cf72366947..c2f256bb2bc2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
@@ -92,6 +92,7 @@ mlx5_lag_is_ready(struct mlx5_lag *ldev)
return test_bit(MLX5_LAG_FLAG_NDEVS_READY, &ldev->state_flags);
}
+bool mlx5_lag_shared_fdb_supported(struct mlx5_lag *ldev);
bool mlx5_lag_check_prereq(struct mlx5_lag *ldev);
void mlx5_modify_lag(struct mlx5_lag *ldev,
struct lag_tracker *tracker);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
index ffac0bd6c895..1770297a112e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
@@ -83,7 +83,8 @@ static int enable_mpesw(struct mlx5_lag *ldev)
if (mlx5_eswitch_mode(dev0) != MLX5_ESWITCH_OFFLOADS ||
!MLX5_CAP_PORT_SELECTION(dev0, port_select_flow_table) ||
!MLX5_CAP_GEN(dev0, create_lag_when_not_master_up) ||
- !mlx5_lag_check_prereq(ldev))
+ !mlx5_lag_check_prereq(ldev) ||
+ !mlx5_lag_shared_fdb_supported(ldev))
return -EOPNOTSUPP;
err = mlx5_mpesw_metadata_set(ldev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
index a80ecb672f33..711d14dea248 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
@@ -196,6 +196,11 @@ mlx5_chains_create_table(struct mlx5_fs_chains *chains,
ns = mlx5_get_flow_namespace(chains->dev, chains->ns);
}
+ if (!ns) {
+ mlx5_core_warn(chains->dev, "Failed to get flow namespace\n");
+ return ERR_PTR(-EOPNOTSUPP);
+ }
+
ft_attr.autogroup.num_reserved_entries = 2;
ft_attr.autogroup.max_num_groups = chains->group_num;
ft = mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h
index 0881e961d8b1..586688da9940 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h
@@ -10,12 +10,15 @@
struct mlx5_irq;
struct cpu_rmap;
+struct mlx5_irq_pool;
int mlx5_irq_table_init(struct mlx5_core_dev *dev);
void mlx5_irq_table_cleanup(struct mlx5_core_dev *dev);
int mlx5_irq_table_create(struct mlx5_core_dev *dev);
void mlx5_irq_table_destroy(struct mlx5_core_dev *dev);
void mlx5_irq_table_free_irqs(struct mlx5_core_dev *dev);
+struct mlx5_irq_pool *
+mlx5_irq_table_get_comp_irq_pool(struct mlx5_core_dev *dev);
int mlx5_irq_table_get_num_comp(struct mlx5_irq_table *table);
int mlx5_irq_table_get_sfs_vec(struct mlx5_irq_table *table);
struct mlx5_irq_table *mlx5_irq_table_get(struct mlx5_core_dev *dev);
@@ -38,7 +41,6 @@ struct cpumask *mlx5_irq_get_affinity_mask(struct mlx5_irq *irq);
int mlx5_irq_get_index(struct mlx5_irq *irq);
int mlx5_irq_get_irq(const struct mlx5_irq *irq);
-struct mlx5_irq_pool;
#ifdef CONFIG_MLX5_SF
struct mlx5_irq *mlx5_irq_affinity_irq_request_auto(struct mlx5_core_dev *dev,
struct cpumask *used_cpus, u16 vecidx);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
index d9362eabc6a1..2c5f850c31f6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
@@ -378,6 +378,11 @@ int mlx5_irq_get_index(struct mlx5_irq *irq)
return irq->map.index;
}
+struct mlx5_irq_pool *mlx5_irq_get_pool(struct mlx5_irq *irq)
+{
+ return irq->pool;
+}
+
/* irq_pool API */
/* requesting an irq from a given pool according to given index */
@@ -405,18 +410,20 @@ static struct mlx5_irq_pool *sf_ctrl_irq_pool_get(struct mlx5_irq_table *irq_tab
return irq_table->sf_ctrl_pool;
}
-static struct mlx5_irq_pool *sf_irq_pool_get(struct mlx5_irq_table *irq_table)
+static struct mlx5_irq_pool *
+sf_comp_irq_pool_get(struct mlx5_irq_table *irq_table)
{
return irq_table->sf_comp_pool;
}
-struct mlx5_irq_pool *mlx5_irq_pool_get(struct mlx5_core_dev *dev)
+struct mlx5_irq_pool *
+mlx5_irq_table_get_comp_irq_pool(struct mlx5_core_dev *dev)
{
struct mlx5_irq_table *irq_table = mlx5_irq_table_get(dev);
struct mlx5_irq_pool *pool = NULL;
if (mlx5_core_is_sf(dev))
- pool = sf_irq_pool_get(irq_table);
+ pool = sf_comp_irq_pool_get(irq_table);
/* In some configs, there won't be a pool of SFs IRQs. Hence, returning
* the PF IRQs pool in case the SF pool doesn't exist.
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h
index c4d377f8df30..cc064425fe16 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h
@@ -28,7 +28,6 @@ struct mlx5_irq_pool {
struct mlx5_core_dev *dev;
};
-struct mlx5_irq_pool *mlx5_irq_pool_get(struct mlx5_core_dev *dev);
static inline bool mlx5_irq_pool_is_sf_pool(struct mlx5_irq_pool *pool)
{
return !strncmp("mlx5_sf", pool->name, strlen("mlx5_sf"));
@@ -40,5 +39,6 @@ struct mlx5_irq *mlx5_irq_alloc(struct mlx5_irq_pool *pool, int i,
int mlx5_irq_get_locked(struct mlx5_irq *irq);
int mlx5_irq_read_locked(struct mlx5_irq *irq);
int mlx5_irq_put(struct mlx5_irq *irq);
+struct mlx5_irq_pool *mlx5_irq_get_pool(struct mlx5_irq *irq);
#endif /* __PCI_IRQ_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h
index f9f569131dde..47f7ed141553 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h
@@ -24,8 +24,8 @@ struct mlx5hws_bwc_matcher {
struct mlx5hws_matcher *matcher;
struct mlx5hws_match_template *mt;
struct mlx5hws_action_template *at[MLX5HWS_BWC_MATCHER_ATTACH_AT_NUM];
+ u32 priority;
u8 num_of_at;
- u16 priority;
u8 size_log;
atomic_t num_of_rules;
struct list_head *rules;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h
index 5f409dc30aca..3d5afc832fa5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h
@@ -210,6 +210,10 @@ struct mlx5dr_ste_ctx {
void (*set_encap_l3)(u8 *hw_ste_p, u8 *frst_s_action,
u8 *scnd_d_action, u32 reformat_id,
int size);
+ void (*set_insert_hdr)(u8 *hw_ste_p, u8 *d_action, u32 reformat_id,
+ u8 anchor, u8 offset, int size);
+ void (*set_remove_hdr)(u8 *hw_ste_p, u8 *s_action, u8 anchor,
+ u8 offset, int size);
/* Send */
void (*prepare_for_postsend)(u8 *hw_ste_p, u32 ste_size);
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c
index 7f83d77c43ef..6447efbae00d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c
@@ -266,10 +266,10 @@ void dr_ste_v1_set_encap(u8 *hw_ste_p, u8 *d_action, u32 reformat_id, int size)
dr_ste_v1_set_reparse(hw_ste_p);
}
-static void dr_ste_v1_set_insert_hdr(u8 *hw_ste_p, u8 *d_action,
- u32 reformat_id,
- u8 anchor, u8 offset,
- int size)
+void dr_ste_v1_set_insert_hdr(u8 *hw_ste_p, u8 *d_action,
+ u32 reformat_id,
+ u8 anchor, u8 offset,
+ int size)
{
MLX5_SET(ste_double_action_insert_with_ptr_v1, d_action,
action_id, DR_STE_V1_ACTION_ID_INSERT_POINTER);
@@ -286,9 +286,9 @@ static void dr_ste_v1_set_insert_hdr(u8 *hw_ste_p, u8 *d_action,
dr_ste_v1_set_reparse(hw_ste_p);
}
-static void dr_ste_v1_set_remove_hdr(u8 *hw_ste_p, u8 *s_action,
- u8 anchor, u8 offset,
- int size)
+void dr_ste_v1_set_remove_hdr(u8 *hw_ste_p, u8 *s_action,
+ u8 anchor, u8 offset,
+ int size)
{
MLX5_SET(ste_single_action_remove_header_size_v1, s_action,
action_id, DR_STE_V1_ACTION_ID_REMOVE_BY_SIZE);
@@ -584,11 +584,11 @@ void dr_ste_v1_set_actions_tx(struct mlx5dr_ste_ctx *ste_ctx,
action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action);
action_sz = DR_STE_ACTION_TRIPLE_SZ;
}
- dr_ste_v1_set_insert_hdr(last_ste, action,
- attr->reformat.id,
- attr->reformat.param_0,
- attr->reformat.param_1,
- attr->reformat.size);
+ ste_ctx->set_insert_hdr(last_ste, action,
+ attr->reformat.id,
+ attr->reformat.param_0,
+ attr->reformat.param_1,
+ attr->reformat.size);
action_sz -= DR_STE_ACTION_DOUBLE_SZ;
action += DR_STE_ACTION_DOUBLE_SZ;
} else if (action_type_set[DR_ACTION_TYP_REMOVE_HDR]) {
@@ -597,10 +597,10 @@ void dr_ste_v1_set_actions_tx(struct mlx5dr_ste_ctx *ste_ctx,
action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action);
action_sz = DR_STE_ACTION_TRIPLE_SZ;
}
- dr_ste_v1_set_remove_hdr(last_ste, action,
- attr->reformat.param_0,
- attr->reformat.param_1,
- attr->reformat.size);
+ ste_ctx->set_remove_hdr(last_ste, action,
+ attr->reformat.param_0,
+ attr->reformat.param_1,
+ attr->reformat.size);
action_sz -= DR_STE_ACTION_SINGLE_SZ;
action += DR_STE_ACTION_SINGLE_SZ;
}
@@ -792,11 +792,11 @@ void dr_ste_v1_set_actions_rx(struct mlx5dr_ste_ctx *ste_ctx,
action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action);
action_sz = DR_STE_ACTION_TRIPLE_SZ;
}
- dr_ste_v1_set_insert_hdr(last_ste, action,
- attr->reformat.id,
- attr->reformat.param_0,
- attr->reformat.param_1,
- attr->reformat.size);
+ ste_ctx->set_insert_hdr(last_ste, action,
+ attr->reformat.id,
+ attr->reformat.param_0,
+ attr->reformat.param_1,
+ attr->reformat.size);
action_sz -= DR_STE_ACTION_DOUBLE_SZ;
action += DR_STE_ACTION_DOUBLE_SZ;
allow_modify_hdr = false;
@@ -808,10 +808,10 @@ void dr_ste_v1_set_actions_rx(struct mlx5dr_ste_ctx *ste_ctx,
allow_modify_hdr = true;
allow_ctr = true;
}
- dr_ste_v1_set_remove_hdr(last_ste, action,
- attr->reformat.param_0,
- attr->reformat.param_1,
- attr->reformat.size);
+ ste_ctx->set_remove_hdr(last_ste, action,
+ attr->reformat.param_0,
+ attr->reformat.param_1,
+ attr->reformat.size);
action_sz -= DR_STE_ACTION_SINGLE_SZ;
action += DR_STE_ACTION_SINGLE_SZ;
}
@@ -2200,6 +2200,8 @@ static struct mlx5dr_ste_ctx ste_ctx_v1 = {
.set_pop_vlan = &dr_ste_v1_set_pop_vlan,
.set_rx_decap = &dr_ste_v1_set_rx_decap,
.set_encap_l3 = &dr_ste_v1_set_encap_l3,
+ .set_insert_hdr = &dr_ste_v1_set_insert_hdr,
+ .set_remove_hdr = &dr_ste_v1_set_remove_hdr,
/* Send */
.prepare_for_postsend = &dr_ste_v1_prepare_for_postsend,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h
index a8d9e308d339..591c20c95a6a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h
@@ -156,6 +156,10 @@ void dr_ste_v1_set_pop_vlan(u8 *hw_ste_p, u8 *s_action, u8 vlans_num);
void dr_ste_v1_set_encap_l3(u8 *hw_ste_p, u8 *frst_s_action, u8 *scnd_d_action,
u32 reformat_id, int size);
void dr_ste_v1_set_rx_decap(u8 *hw_ste_p, u8 *s_action);
+void dr_ste_v1_set_insert_hdr(u8 *hw_ste_p, u8 *d_action, u32 reformat_id,
+ u8 anchor, u8 offset, int size);
+void dr_ste_v1_set_remove_hdr(u8 *hw_ste_p, u8 *s_action, u8 anchor,
+ u8 offset, int size);
void dr_ste_v1_set_actions_tx(struct mlx5dr_ste_ctx *ste_ctx, struct mlx5dr_domain *dmn,
u8 *action_type_set, u32 actions_caps, u8 *last_ste,
struct mlx5dr_ste_actions_attr *attr, u32 *added_stes);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c
index 0882dba0f64b..d0ebaf820d42 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c
@@ -69,6 +69,8 @@ static struct mlx5dr_ste_ctx ste_ctx_v2 = {
.set_pop_vlan = &dr_ste_v1_set_pop_vlan,
.set_rx_decap = &dr_ste_v1_set_rx_decap,
.set_encap_l3 = &dr_ste_v1_set_encap_l3,
+ .set_insert_hdr = &dr_ste_v1_set_insert_hdr,
+ .set_remove_hdr = &dr_ste_v1_set_remove_hdr,
/* Send */
.prepare_for_postsend = &dr_ste_v1_prepare_for_postsend,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c
index cc60ce1d274e..e468a9ae44e8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c
@@ -79,6 +79,46 @@ static void dr_ste_v3_set_rx_decap(u8 *hw_ste_p, u8 *s_action)
dr_ste_v1_set_reparse(hw_ste_p);
}
+static void dr_ste_v3_set_insert_hdr(u8 *hw_ste_p, u8 *d_action,
+ u32 reformat_id, u8 anchor,
+ u8 offset, int size)
+{
+ MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action,
+ action_id, DR_STE_V1_ACTION_ID_INSERT_POINTER);
+ MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action,
+ start_anchor, anchor);
+
+ /* The hardware expects here size and offset in words (2 byte) */
+ MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action,
+ size, size / 2);
+ MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action,
+ start_offset, offset / 2);
+
+ MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action,
+ pointer, reformat_id);
+ MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action,
+ attributes, DR_STE_V1_ACTION_INSERT_PTR_ATTR_NONE);
+
+ dr_ste_v1_set_reparse(hw_ste_p);
+}
+
+static void dr_ste_v3_set_remove_hdr(u8 *hw_ste_p, u8 *s_action,
+ u8 anchor, u8 offset, int size)
+{
+ MLX5_SET(ste_single_action_remove_header_size_v3, s_action,
+ action_id, DR_STE_V1_ACTION_ID_REMOVE_BY_SIZE);
+ MLX5_SET(ste_single_action_remove_header_size_v3, s_action,
+ start_anchor, anchor);
+
+ /* The hardware expects here size and offset in words (2 byte) */
+ MLX5_SET(ste_single_action_remove_header_size_v3, s_action,
+ remove_size, size / 2);
+ MLX5_SET(ste_single_action_remove_header_size_v3, s_action,
+ start_offset, offset / 2);
+
+ dr_ste_v1_set_reparse(hw_ste_p);
+}
+
static int
dr_ste_v3_set_action_decap_l3_list(void *data, u32 data_sz,
u8 *hw_action, u32 hw_action_sz,
@@ -211,6 +251,8 @@ static struct mlx5dr_ste_ctx ste_ctx_v3 = {
.set_pop_vlan = &dr_ste_v3_set_pop_vlan,
.set_rx_decap = &dr_ste_v3_set_rx_decap,
.set_encap_l3 = &dr_ste_v3_set_encap_l3,
+ .set_insert_hdr = &dr_ste_v3_set_insert_hdr,
+ .set_remove_hdr = &dr_ste_v3_set_remove_hdr,
/* Send */
.prepare_for_postsend = &dr_ste_v1_prepare_for_postsend,
};
diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c
index be95336ce089..11457b6296cc 100644
--- a/drivers/net/ethernet/microsoft/mana/gdma_main.c
+++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c
@@ -1547,6 +1547,7 @@ unmap_bar:
* adapter-MTU file and apc->mana_pci_debugfs folder.
*/
debugfs_remove_recursive(gc->mana_pci_debugfs);
+ gc->mana_pci_debugfs = NULL;
pci_iounmap(pdev, bar0_va);
free_gc:
pci_set_drvdata(pdev, NULL);
@@ -1569,6 +1570,8 @@ static void mana_gd_remove(struct pci_dev *pdev)
debugfs_remove_recursive(gc->mana_pci_debugfs);
+ gc->mana_pci_debugfs = NULL;
+
pci_iounmap(pdev, gc->bar0_va);
vfree(gc);
@@ -1622,6 +1625,8 @@ static void mana_gd_shutdown(struct pci_dev *pdev)
debugfs_remove_recursive(gc->mana_pci_debugfs);
+ gc->mana_pci_debugfs = NULL;
+
pci_disable_device(pdev);
}
@@ -1648,8 +1653,10 @@ static int __init mana_driver_init(void)
mana_debugfs_root = debugfs_create_dir("mana", NULL);
err = pci_register_driver(&mana_driver);
- if (err)
+ if (err) {
debugfs_remove(mana_debugfs_root);
+ mana_debugfs_root = NULL;
+ }
return err;
}
@@ -1659,6 +1666,8 @@ static void __exit mana_driver_exit(void)
pci_unregister_driver(&mana_driver);
debugfs_remove(mana_debugfs_root);
+
+ mana_debugfs_root = NULL;
}
module_init(mana_driver_init);
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index aa1e47233fe5..ae76ecc7a5d3 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -738,12 +738,11 @@ static const struct net_device_ops mana_devops = {
static void mana_cleanup_port_context(struct mana_port_context *apc)
{
/*
- * at this point all dir/files under the vport directory
- * are already cleaned up.
- * We are sure the apc->mana_port_debugfs remove will not
- * cause any freed memory access issues
+ * make sure subsequent cleanup attempts don't end up removing already
+ * cleaned dentry pointer
*/
debugfs_remove(apc->mana_port_debugfs);
+ apc->mana_port_debugfs = NULL;
kfree(apc->rxqs);
apc->rxqs = NULL;
}
@@ -1254,6 +1253,7 @@ static void mana_destroy_eq(struct mana_context *ac)
return;
debugfs_remove_recursive(ac->mana_eqs_debugfs);
+ ac->mana_eqs_debugfs = NULL;
for (i = 0; i < gc->max_num_queues; i++) {
eq = ac->eqs[i].eq;
@@ -1914,6 +1914,7 @@ static void mana_destroy_txq(struct mana_port_context *apc)
for (i = 0; i < apc->num_queues; i++) {
debugfs_remove_recursive(apc->tx_qp[i].mana_tx_debugfs);
+ apc->tx_qp[i].mana_tx_debugfs = NULL;
napi = &apc->tx_qp[i].tx_cq.napi;
if (apc->tx_qp[i].txq.napi_initialized) {
@@ -2099,6 +2100,7 @@ static void mana_destroy_rxq(struct mana_port_context *apc,
return;
debugfs_remove_recursive(rxq->mana_rx_debugfs);
+ rxq->mana_rx_debugfs = NULL;
napi = &rxq->rx_cq.napi;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index f9dd50152b1e..28d24d59efb8 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -454,8 +454,10 @@ static int qlcnic_sriov_set_guest_vlan_mode(struct qlcnic_adapter *adapter,
num_vlans = sriov->num_allowed_vlans;
sriov->allowed_vlans = kcalloc(num_vlans, sizeof(u16), GFP_KERNEL);
- if (!sriov->allowed_vlans)
+ if (!sriov->allowed_vlans) {
+ qlcnic_sriov_free_vlans(adapter);
return -ENOMEM;
+ }
vlans = (u16 *)&cmd->rsp.arg[3];
for (i = 0; i < num_vlans; i++)
@@ -2167,8 +2169,10 @@ int qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *adapter)
vf = &sriov->vf_info[i];
vf->sriov_vlans = kcalloc(sriov->num_allowed_vlans,
sizeof(*vf->sriov_vlans), GFP_KERNEL);
- if (!vf->sriov_vlans)
+ if (!vf->sriov_vlans) {
+ qlcnic_sriov_free_vlans(adapter);
return -ENOMEM;
+ }
}
return 0;
diff --git a/drivers/net/ethernet/realtek/rtase/rtase_main.c b/drivers/net/ethernet/realtek/rtase/rtase_main.c
index 3bd11cb56294..2aacc1996796 100644
--- a/drivers/net/ethernet/realtek/rtase/rtase_main.c
+++ b/drivers/net/ethernet/realtek/rtase/rtase_main.c
@@ -1501,7 +1501,10 @@ static void rtase_wait_for_quiescence(const struct net_device *dev)
static void rtase_sw_reset(struct net_device *dev)
{
struct rtase_private *tp = netdev_priv(dev);
+ struct rtase_ring *ring, *tmp;
+ struct rtase_int_vector *ivec;
int ret;
+ u32 i;
netif_stop_queue(dev);
netif_carrier_off(dev);
@@ -1512,6 +1515,13 @@ static void rtase_sw_reset(struct net_device *dev)
rtase_tx_clear(tp);
rtase_rx_clear(tp);
+ for (i = 0; i < tp->int_nums; i++) {
+ ivec = &tp->int_vector[i];
+ list_for_each_entry_safe(ring, tmp, &ivec->ring_list,
+ ring_entry)
+ list_del(&ring->ring_entry);
+ }
+
ret = rtase_init_ring(dev);
if (ret) {
netdev_err(dev, "unable to init ring\n");
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index f5acfb7d4ff6..ab7c2750c104 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -11,6 +11,8 @@
#include "dwmac_dma.h"
#include "dwmac1000.h"
+#define DRIVER_NAME "dwmac-loongson-pci"
+
/* Normal Loongson Tx Summary */
#define DMA_INTR_ENA_NIE_TX_LOONGSON 0x00040000
/* Normal Loongson Rx Summary */
@@ -568,7 +570,7 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
for (i = 0; i < PCI_STD_NUM_BARS; i++) {
if (pci_resource_len(pdev, i) == 0)
continue;
- ret = pcim_iomap_regions(pdev, BIT(0), pci_name(pdev));
+ ret = pcim_iomap_regions(pdev, BIT(0), DRIVER_NAME);
if (ret)
goto err_disable_device;
break;
@@ -687,7 +689,7 @@ static const struct pci_device_id loongson_dwmac_id_table[] = {
MODULE_DEVICE_TABLE(pci, loongson_dwmac_id_table);
static struct pci_driver loongson_dwmac_driver = {
- .name = "dwmac-loongson-pci",
+ .name = DRIVER_NAME,
.id_table = loongson_dwmac_id_table,
.probe = loongson_dwmac_probe,
.remove = loongson_dwmac_remove,
diff --git a/drivers/net/ipa/data/ipa_data-v4.7.c b/drivers/net/ipa/data/ipa_data-v4.7.c
index c8c23d9be961..41f212209993 100644
--- a/drivers/net/ipa/data/ipa_data-v4.7.c
+++ b/drivers/net/ipa/data/ipa_data-v4.7.c
@@ -28,20 +28,18 @@ enum ipa_resource_type {
enum ipa_rsrc_group_id {
/* Source resource group identifiers */
IPA_RSRC_GROUP_SRC_UL_DL = 0,
- IPA_RSRC_GROUP_SRC_UC_RX_Q,
IPA_RSRC_GROUP_SRC_COUNT, /* Last in set; not a source group */
/* Destination resource group identifiers */
- IPA_RSRC_GROUP_DST_UL_DL_DPL = 0,
- IPA_RSRC_GROUP_DST_UNUSED_1,
+ IPA_RSRC_GROUP_DST_UL_DL = 0,
IPA_RSRC_GROUP_DST_COUNT, /* Last; not a destination group */
};
/* QSB configuration data for an SoC having IPA v4.7 */
static const struct ipa_qsb_data ipa_qsb_data[] = {
[IPA_QSB_MASTER_DDR] = {
- .max_writes = 8,
- .max_reads = 0, /* no limit (hardware max) */
+ .max_writes = 12,
+ .max_reads = 13,
.max_reads_beats = 120,
},
};
@@ -81,7 +79,7 @@ static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = {
},
.endpoint = {
.config = {
- .resource_group = IPA_RSRC_GROUP_DST_UL_DL_DPL,
+ .resource_group = IPA_RSRC_GROUP_DST_UL_DL,
.aggregation = true,
.status_enable = true,
.rx = {
@@ -106,6 +104,7 @@ static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = {
.filter_support = true,
.config = {
.resource_group = IPA_RSRC_GROUP_SRC_UL_DL,
+ .checksum = true,
.qmap = true,
.status_enable = true,
.tx = {
@@ -128,7 +127,8 @@ static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = {
},
.endpoint = {
.config = {
- .resource_group = IPA_RSRC_GROUP_DST_UL_DL_DPL,
+ .resource_group = IPA_RSRC_GROUP_DST_UL_DL,
+ .checksum = true,
.qmap = true,
.aggregation = true,
.rx = {
@@ -197,12 +197,12 @@ static const struct ipa_resource ipa_resource_src[] = {
/* Destination resource configuration data for an SoC having IPA v4.7 */
static const struct ipa_resource ipa_resource_dst[] = {
[IPA_RESOURCE_TYPE_DST_DATA_SECTORS] = {
- .limits[IPA_RSRC_GROUP_DST_UL_DL_DPL] = {
+ .limits[IPA_RSRC_GROUP_DST_UL_DL] = {
.min = 7, .max = 7,
},
},
[IPA_RESOURCE_TYPE_DST_DPS_DMARS] = {
- .limits[IPA_RSRC_GROUP_DST_UL_DL_DPL] = {
+ .limits[IPA_RSRC_GROUP_DST_UL_DL] = {
.min = 2, .max = 2,
},
},
diff --git a/drivers/net/mctp/mctp-i2c.c b/drivers/net/mctp/mctp-i2c.c
index e3dcdeacc12c..d74d47dd6e04 100644
--- a/drivers/net/mctp/mctp-i2c.c
+++ b/drivers/net/mctp/mctp-i2c.c
@@ -583,6 +583,7 @@ static int mctp_i2c_header_create(struct sk_buff *skb, struct net_device *dev,
struct mctp_i2c_hdr *hdr;
struct mctp_hdr *mhdr;
u8 lldst, llsrc;
+ int rc;
if (len > MCTP_I2C_MAXMTU)
return -EMSGSIZE;
@@ -593,6 +594,10 @@ static int mctp_i2c_header_create(struct sk_buff *skb, struct net_device *dev,
lldst = *((u8 *)daddr);
llsrc = *((u8 *)saddr);
+ rc = skb_cow_head(skb, sizeof(struct mctp_i2c_hdr));
+ if (rc)
+ return rc;
+
skb_push(skb, sizeof(struct mctp_i2c_hdr));
skb_reset_mac_header(skb);
hdr = (void *)skb_mac_header(skb);
diff --git a/drivers/net/mctp/mctp-i3c.c b/drivers/net/mctp/mctp-i3c.c
index d247fe483c58..c678f79aa356 100644
--- a/drivers/net/mctp/mctp-i3c.c
+++ b/drivers/net/mctp/mctp-i3c.c
@@ -506,6 +506,14 @@ static int mctp_i3c_header_create(struct sk_buff *skb, struct net_device *dev,
const void *saddr, unsigned int len)
{
struct mctp_i3c_internal_hdr *ihdr;
+ int rc;
+
+ if (!daddr || !saddr)
+ return -EINVAL;
+
+ rc = skb_cow_head(skb, sizeof(struct mctp_i3c_internal_hdr));
+ if (rc)
+ return rc;
skb_push(skb, sizeof(struct mctp_i3c_internal_hdr));
skb_reset_mac_header(skb);
diff --git a/drivers/net/phy/nxp-c45-tja11xx.c b/drivers/net/phy/nxp-c45-tja11xx.c
index 34231b5b9175..e9fc54517449 100644
--- a/drivers/net/phy/nxp-c45-tja11xx.c
+++ b/drivers/net/phy/nxp-c45-tja11xx.c
@@ -22,6 +22,11 @@
#define PHY_ID_TJA_1103 0x001BB010
#define PHY_ID_TJA_1120 0x001BB031
+#define VEND1_DEVICE_ID3 0x0004
+#define TJA1120_DEV_ID3_SILICON_VERSION GENMASK(15, 12)
+#define TJA1120_DEV_ID3_SAMPLE_TYPE GENMASK(11, 8)
+#define DEVICE_ID3_SAMPLE_TYPE_R 0x9
+
#define VEND1_DEVICE_CONTROL 0x0040
#define DEVICE_CONTROL_RESET BIT(15)
#define DEVICE_CONTROL_CONFIG_GLOBAL_EN BIT(14)
@@ -109,6 +114,9 @@
#define MII_BASIC_CONFIG_RMII 0x5
#define MII_BASIC_CONFIG_MII 0x4
+#define VEND1_SGMII_BASIC_CONTROL 0xB000
+#define SGMII_LPM BIT(11)
+
#define VEND1_SYMBOL_ERROR_CNT_XTD 0x8351
#define EXTENDED_CNT_EN BIT(15)
#define VEND1_MONITOR_STATUS 0xAC80
@@ -1593,6 +1601,63 @@ static int nxp_c45_set_phy_mode(struct phy_device *phydev)
return 0;
}
+/* Errata: ES_TJA1120 and ES_TJA1121 Rev. 1.0 — 28 November 2024 Section 3.1 & 3.2 */
+static void nxp_c45_tja1120_errata(struct phy_device *phydev)
+{
+ bool macsec_ability, sgmii_ability;
+ int silicon_version, sample_type;
+ int phy_abilities;
+ int ret = 0;
+
+ ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_DEVICE_ID3);
+ if (ret < 0)
+ return;
+
+ sample_type = FIELD_GET(TJA1120_DEV_ID3_SAMPLE_TYPE, ret);
+ if (sample_type != DEVICE_ID3_SAMPLE_TYPE_R)
+ return;
+
+ silicon_version = FIELD_GET(TJA1120_DEV_ID3_SILICON_VERSION, ret);
+
+ phy_abilities = phy_read_mmd(phydev, MDIO_MMD_VEND1,
+ VEND1_PORT_ABILITIES);
+ macsec_ability = !!(phy_abilities & MACSEC_ABILITY);
+ sgmii_ability = !!(phy_abilities & SGMII_ABILITY);
+ if ((!macsec_ability && silicon_version == 2) ||
+ (macsec_ability && silicon_version == 1)) {
+ /* TJA1120/TJA1121 PHY configuration errata workaround.
+ * Apply PHY writes sequence before link up.
+ */
+ if (!macsec_ability) {
+ phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F8, 0x4b95);
+ phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F9, 0xf3cd);
+ } else {
+ phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F8, 0x89c7);
+ phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F9, 0x0893);
+ }
+
+ phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x0476, 0x58a0);
+
+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, 0x8921, 0xa3a);
+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, 0x89F1, 0x16c1);
+
+ phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F8, 0x0);
+ phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F9, 0x0);
+
+ if (sgmii_ability) {
+ /* TJA1120B/TJA1121B SGMII PCS restart errata workaround.
+ * Put SGMII PCS into power down mode and back up.
+ */
+ phy_set_bits_mmd(phydev, MDIO_MMD_VEND1,
+ VEND1_SGMII_BASIC_CONTROL,
+ SGMII_LPM);
+ phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
+ VEND1_SGMII_BASIC_CONTROL,
+ SGMII_LPM);
+ }
+ }
+}
+
static int nxp_c45_config_init(struct phy_device *phydev)
{
int ret;
@@ -1609,6 +1674,9 @@ static int nxp_c45_config_init(struct phy_device *phydev)
phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F8, 1);
phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F9, 2);
+ if (phy_id_compare(phydev->phy_id, PHY_ID_TJA_1120, GENMASK(31, 4)))
+ nxp_c45_tja1120_errata(phydev);
+
phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_PHY_CONFIG,
PHY_CONFIG_AUTO);
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 4583e15ad03a..1420c4efa48e 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -72,6 +72,17 @@
#define PPP_PROTO_LEN 2
#define PPP_LCP_HDRLEN 4
+/* The filter instructions generated by libpcap are constructed
+ * assuming a four-byte PPP header on each packet, where the last
+ * 2 bytes are the protocol field defined in the RFC and the first
+ * byte of the first 2 bytes indicates the direction.
+ * The second byte is currently unused, but we still need to initialize
+ * it to prevent crafted BPF programs from reading them which would
+ * cause reading of uninitialized data.
+ */
+#define PPP_FILTER_OUTBOUND_TAG 0x0100
+#define PPP_FILTER_INBOUND_TAG 0x0000
+
/*
* An instance of /dev/ppp can be associated with either a ppp
* interface unit or a ppp channel. In both cases, file->private_data
@@ -1762,10 +1773,10 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb)
if (proto < 0x8000) {
#ifdef CONFIG_PPP_FILTER
- /* check if we should pass this packet */
- /* the filter instructions are constructed assuming
- a four-byte PPP header on each packet */
- *(u8 *)skb_push(skb, 2) = 1;
+ /* check if the packet passes the pass and active filters.
+ * See comment for PPP_FILTER_OUTBOUND_TAG above.
+ */
+ *(__be16 *)skb_push(skb, 2) = htons(PPP_FILTER_OUTBOUND_TAG);
if (ppp->pass_filter &&
bpf_prog_run(ppp->pass_filter, skb) == 0) {
if (ppp->debug & 1)
@@ -2482,14 +2493,13 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
/* network protocol frame - give it to the kernel */
#ifdef CONFIG_PPP_FILTER
- /* check if the packet passes the pass and active filters */
- /* the filter instructions are constructed assuming
- a four-byte PPP header on each packet */
if (ppp->pass_filter || ppp->active_filter) {
if (skb_unclone(skb, GFP_ATOMIC))
goto err;
-
- *(u8 *)skb_push(skb, 2) = 0;
+ /* Check if the packet passes the pass and active filters.
+ * See comment for PPP_FILTER_INBOUND_TAG above.
+ */
+ *(__be16 *)skb_push(skb, 2) = htons(PPP_FILTER_INBOUND_TAG);
if (ppp->pass_filter &&
bpf_prog_run(ppp->pass_filter, skb) == 0) {
if (ppp->debug & 1)
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index a91bf9c7e31d..137adf6d5b08 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -627,7 +627,7 @@ static int lan78xx_read_reg(struct lan78xx_net *dev, u32 index, u32 *data)
kfree(buf);
- return ret;
+ return ret < 0 ? ret : 0;
}
static int lan78xx_write_reg(struct lan78xx_net *dev, u32 index, u32 data)
@@ -658,7 +658,7 @@ static int lan78xx_write_reg(struct lan78xx_net *dev, u32 index, u32 data)
kfree(buf);
- return ret;
+ return ret < 0 ? ret : 0;
}
static int lan78xx_update_reg(struct lan78xx_net *dev, u32 reg, u32 mask,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index 60eb95fc19a5..6bc107476a2a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -1172,6 +1172,7 @@ static int brcmf_ops_sdio_suspend(struct device *dev)
struct brcmf_bus *bus_if;
struct brcmf_sdio_dev *sdiodev;
mmc_pm_flag_t sdio_flags;
+ bool cap_power_off;
int ret = 0;
func = container_of(dev, struct sdio_func, dev);
@@ -1179,19 +1180,23 @@ static int brcmf_ops_sdio_suspend(struct device *dev)
if (func->num != 1)
return 0;
+ cap_power_off = !!(func->card->host->caps & MMC_CAP_POWER_OFF_CARD);
bus_if = dev_get_drvdata(dev);
sdiodev = bus_if->bus_priv.sdio;
- if (sdiodev->wowl_enabled) {
+ if (sdiodev->wowl_enabled || !cap_power_off) {
brcmf_sdiod_freezer_on(sdiodev);
brcmf_sdio_wd_timer(sdiodev->bus, 0);
sdio_flags = MMC_PM_KEEP_POWER;
- if (sdiodev->settings->bus.sdio.oob_irq_supported)
- enable_irq_wake(sdiodev->settings->bus.sdio.oob_irq_nr);
- else
- sdio_flags |= MMC_PM_WAKE_SDIO_IRQ;
+
+ if (sdiodev->wowl_enabled) {
+ if (sdiodev->settings->bus.sdio.oob_irq_supported)
+ enable_irq_wake(sdiodev->settings->bus.sdio.oob_irq_nr);
+ else
+ sdio_flags |= MMC_PM_WAKE_SDIO_IRQ;
+ }
if (sdio_set_host_pm_flags(sdiodev->func1, sdio_flags))
brcmf_err("Failed to set pm_flags %x\n", sdio_flags);
@@ -1213,18 +1218,19 @@ static int brcmf_ops_sdio_resume(struct device *dev)
struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct sdio_func *func = container_of(dev, struct sdio_func, dev);
int ret = 0;
+ bool cap_power_off = !!(func->card->host->caps & MMC_CAP_POWER_OFF_CARD);
brcmf_dbg(SDIO, "Enter: F%d\n", func->num);
if (func->num != 2)
return 0;
- if (!sdiodev->wowl_enabled) {
+ if (!sdiodev->wowl_enabled && cap_power_off) {
/* bus was powered off and device removed, probe again */
ret = brcmf_sdiod_probe(sdiodev);
if (ret)
brcmf_err("Failed to probe device on resume\n");
} else {
- if (sdiodev->settings->bus.sdio.oob_irq_supported)
+ if (sdiodev->wowl_enabled && sdiodev->settings->bus.sdio.oob_irq_supported)
disable_irq_wake(sdiodev->settings->bus.sdio.oob_irq_nr);
brcmf_sdiod_freezer_off(sdiodev);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index fb2ea38e89ac..6594216f873c 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -558,41 +558,71 @@ static void iwl_dump_prph(struct iwl_fw_runtime *fwrt,
}
/*
- * alloc_sgtable - allocates scallerlist table in the given size,
- * fills it with pages and returns it
+ * alloc_sgtable - allocates (chained) scatterlist in the given size,
+ * fills it with pages and returns it
* @size: the size (in bytes) of the table
-*/
-static struct scatterlist *alloc_sgtable(int size)
+ */
+static struct scatterlist *alloc_sgtable(ssize_t size)
{
- int alloc_size, nents, i;
- struct page *new_page;
- struct scatterlist *iter;
- struct scatterlist *table;
+ struct scatterlist *result = NULL, *prev;
+ int nents, i, n_prev;
nents = DIV_ROUND_UP(size, PAGE_SIZE);
- table = kcalloc(nents, sizeof(*table), GFP_KERNEL);
- if (!table)
- return NULL;
- sg_init_table(table, nents);
- iter = table;
- for_each_sg(table, iter, sg_nents(table), i) {
- new_page = alloc_page(GFP_KERNEL);
- if (!new_page) {
- /* release all previous allocated pages in the table */
- iter = table;
- for_each_sg(table, iter, sg_nents(table), i) {
- new_page = sg_page(iter);
- if (new_page)
- __free_page(new_page);
- }
- kfree(table);
+
+#define N_ENTRIES_PER_PAGE (PAGE_SIZE / sizeof(*result))
+ /*
+ * We need an additional entry for table chaining,
+ * this ensures the loop can finish i.e. we can
+ * fit at least two entries per page (obviously,
+ * many more really fit.)
+ */
+ BUILD_BUG_ON(N_ENTRIES_PER_PAGE < 2);
+
+ while (nents > 0) {
+ struct scatterlist *new, *iter;
+ int n_fill, n_alloc;
+
+ if (nents <= N_ENTRIES_PER_PAGE) {
+ /* last needed table */
+ n_fill = nents;
+ n_alloc = nents;
+ nents = 0;
+ } else {
+ /* fill a page with entries */
+ n_alloc = N_ENTRIES_PER_PAGE;
+ /* reserve one for chaining */
+ n_fill = n_alloc - 1;
+ nents -= n_fill;
+ }
+
+ new = kcalloc(n_alloc, sizeof(*new), GFP_KERNEL);
+ if (!new) {
+ if (result)
+ _devcd_free_sgtable(result);
return NULL;
}
- alloc_size = min_t(int, size, PAGE_SIZE);
- size -= PAGE_SIZE;
- sg_set_page(iter, new_page, alloc_size, 0);
+ sg_init_table(new, n_alloc);
+
+ if (!result)
+ result = new;
+ else
+ sg_chain(prev, n_prev, new);
+ prev = new;
+ n_prev = n_alloc;
+
+ for_each_sg(new, iter, n_fill, i) {
+ struct page *new_page = alloc_page(GFP_KERNEL);
+
+ if (!new_page) {
+ _devcd_free_sgtable(result);
+ return NULL;
+ }
+
+ sg_set_page(iter, new_page, PAGE_SIZE, 0);
+ }
}
- return table;
+
+ return result;
}
static void iwl_fw_get_prph_len(struct iwl_fw_runtime *fwrt,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dump.c b/drivers/net/wireless/intel/iwlwifi/fw/dump.c
index 8e0c85a1240d..c7b261c8ec96 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dump.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dump.c
@@ -540,6 +540,9 @@ bool iwl_fwrt_read_err_table(struct iwl_trans *trans, u32 base, u32 *err_id)
} err_info = {};
int ret;
+ if (err_id)
+ *err_id = 0;
+
if (!base)
return false;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index d3a65f33097c..352b6e73e08f 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1181,7 +1181,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
if (tlv_len != sizeof(*fseq_ver))
goto invalid_tlv_len;
- IWL_INFO(drv, "TLV_FW_FSEQ_VERSION: %s\n",
+ IWL_INFO(drv, "TLV_FW_FSEQ_VERSION: %.32s\n",
fseq_ver->version);
}
break;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
index 49c8507d1a6b..47854a36413e 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
@@ -403,6 +403,8 @@ void iwl_trans_op_mode_leave(struct iwl_trans *trans)
iwl_trans_pcie_op_mode_leave(trans);
+ cancel_work_sync(&trans->restart.wk);
+
trans->op_mode = NULL;
trans->state = IWL_TRANS_NO_FW;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 129b6bdf9ef9..82ca7f8b1bb2 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -3092,8 +3092,14 @@ static void iwl_mvm_d3_disconnect_iter(void *data, u8 *mac,
ieee80211_resume_disconnect(vif);
}
-static bool iwl_mvm_check_rt_status(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif)
+enum rt_status {
+ FW_ALIVE,
+ FW_NEEDS_RESET,
+ FW_ERROR,
+};
+
+static enum rt_status iwl_mvm_check_rt_status(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif)
{
u32 err_id;
@@ -3101,29 +3107,35 @@ static bool iwl_mvm_check_rt_status(struct iwl_mvm *mvm,
if (iwl_fwrt_read_err_table(mvm->trans,
mvm->trans->dbg.lmac_error_event_table[0],
&err_id)) {
- if (err_id == RF_KILL_INDICATOR_FOR_WOWLAN && vif) {
- struct cfg80211_wowlan_wakeup wakeup = {
- .rfkill_release = true,
- };
- ieee80211_report_wowlan_wakeup(vif, &wakeup,
- GFP_KERNEL);
+ if (err_id == RF_KILL_INDICATOR_FOR_WOWLAN) {
+ IWL_WARN(mvm, "Rfkill was toggled during suspend\n");
+ if (vif) {
+ struct cfg80211_wowlan_wakeup wakeup = {
+ .rfkill_release = true,
+ };
+
+ ieee80211_report_wowlan_wakeup(vif, &wakeup,
+ GFP_KERNEL);
+ }
+
+ return FW_NEEDS_RESET;
}
- return true;
+ return FW_ERROR;
}
/* check if we have lmac2 set and check for error */
if (iwl_fwrt_read_err_table(mvm->trans,
mvm->trans->dbg.lmac_error_event_table[1],
NULL))
- return true;
+ return FW_ERROR;
/* check for umac error */
if (iwl_fwrt_read_err_table(mvm->trans,
mvm->trans->dbg.umac_error_event_table,
NULL))
- return true;
+ return FW_ERROR;
- return false;
+ return FW_ALIVE;
}
/*
@@ -3492,6 +3504,7 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
bool d0i3_first = fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_D0I3_END_FIRST);
bool resume_notif_based = iwl_mvm_d3_resume_notif_based(mvm);
+ enum rt_status rt_status;
bool keep = false;
mutex_lock(&mvm->mutex);
@@ -3515,14 +3528,19 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
iwl_fw_dbg_read_d3_debug_data(&mvm->fwrt);
- if (iwl_mvm_check_rt_status(mvm, vif)) {
- IWL_ERR(mvm, "FW Error occurred during suspend. Restarting.\n");
+ rt_status = iwl_mvm_check_rt_status(mvm, vif);
+ if (rt_status != FW_ALIVE) {
set_bit(STATUS_FW_ERROR, &mvm->trans->status);
- iwl_mvm_dump_nic_error_log(mvm);
- iwl_dbg_tlv_time_point(&mvm->fwrt,
- IWL_FW_INI_TIME_POINT_FW_ASSERT, NULL);
- iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert,
- false, 0);
+ if (rt_status == FW_ERROR) {
+ IWL_ERR(mvm, "FW Error occurred during suspend. Restarting.\n");
+ iwl_mvm_dump_nic_error_log(mvm);
+ iwl_dbg_tlv_time_point(&mvm->fwrt,
+ IWL_FW_INI_TIME_POINT_FW_ASSERT,
+ NULL);
+ iwl_fw_dbg_collect_desc(&mvm->fwrt,
+ &iwl_dump_desc_assert,
+ false, 0);
+ }
ret = 1;
goto err;
}
@@ -3679,6 +3697,7 @@ int iwl_mvm_fast_resume(struct iwl_mvm *mvm)
.notif_expected =
IWL_D3_NOTIF_D3_END_NOTIF,
};
+ enum rt_status rt_status;
int ret;
lockdep_assert_held(&mvm->mutex);
@@ -3688,14 +3707,20 @@ int iwl_mvm_fast_resume(struct iwl_mvm *mvm)
mvm->last_reset_or_resume_time_jiffies = jiffies;
iwl_fw_dbg_read_d3_debug_data(&mvm->fwrt);
- if (iwl_mvm_check_rt_status(mvm, NULL)) {
- IWL_ERR(mvm, "FW Error occurred during suspend. Restarting.\n");
+ rt_status = iwl_mvm_check_rt_status(mvm, NULL);
+ if (rt_status != FW_ALIVE) {
set_bit(STATUS_FW_ERROR, &mvm->trans->status);
- iwl_mvm_dump_nic_error_log(mvm);
- iwl_dbg_tlv_time_point(&mvm->fwrt,
- IWL_FW_INI_TIME_POINT_FW_ASSERT, NULL);
- iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert,
- false, 0);
+ if (rt_status == FW_ERROR) {
+ IWL_ERR(mvm,
+ "iwl_mvm_check_rt_status failed, device is gone during suspend\n");
+ iwl_mvm_dump_nic_error_log(mvm);
+ iwl_dbg_tlv_time_point(&mvm->fwrt,
+ IWL_FW_INI_TIME_POINT_FW_ASSERT,
+ NULL);
+ iwl_fw_dbg_collect_desc(&mvm->fwrt,
+ &iwl_dump_desc_assert,
+ false, 0);
+ }
mvm->trans->state = IWL_TRANS_NO_FW;
ret = -ENODEV;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 83e3c1160362..55d035b896e9 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1479,6 +1479,13 @@ static ssize_t iwl_dbgfs_fw_dbg_clear_write(struct iwl_mvm *mvm,
if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_9000)
return -EOPNOTSUPP;
+ /*
+ * If the firmware is not running, silently succeed since there is
+ * no data to clear.
+ */
+ if (!iwl_mvm_firmware_running(mvm))
+ return count;
+
mutex_lock(&mvm->mutex);
iwl_fw_dbg_clear_monitor_buf(&mvm->fwrt);
mutex_unlock(&mvm->mutex);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index df49dd2e2026..d10877856049 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2025 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -422,6 +422,8 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
/* if reached this point, Alive notification was received */
iwl_mei_alive_notif(true);
+ iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr);
+
ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait,
&mvm->fw->ucode_capa);
if (ret) {
@@ -430,8 +432,6 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
return ret;
}
- iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr);
-
/*
* Note: all the queues are enabled as part of the interface
* initialization, but in firmware restart scenarios they
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 09fd8752046e..14ea89f931bb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -995,7 +995,7 @@ iwl_mvm_decode_he_phy_ru_alloc(struct iwl_mvm_rx_phy_data *phy_data,
*/
u8 ru = le32_get_bits(phy_data->d1, IWL_RX_PHY_DATA1_HE_RU_ALLOC_MASK);
u32 rate_n_flags = phy_data->rate_n_flags;
- u32 he_type = rate_n_flags & RATE_MCS_HE_TYPE_MSK_V1;
+ u32 he_type = rate_n_flags & RATE_MCS_HE_TYPE_MSK;
u8 offs = 0;
rx_status->bw = RATE_INFO_BW_HE_RU;
@@ -1050,13 +1050,13 @@ iwl_mvm_decode_he_phy_ru_alloc(struct iwl_mvm_rx_phy_data *phy_data,
if (he_mu)
he_mu->flags2 |=
- le16_encode_bits(FIELD_GET(RATE_MCS_CHAN_WIDTH_MSK_V1,
+ le16_encode_bits(FIELD_GET(RATE_MCS_CHAN_WIDTH_MSK,
rate_n_flags),
IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW);
- else if (he_type == RATE_MCS_HE_TYPE_TRIG_V1)
+ else if (he_type == RATE_MCS_HE_TYPE_TRIG)
he->data6 |=
cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_KNOWN) |
- le16_encode_bits(FIELD_GET(RATE_MCS_CHAN_WIDTH_MSK_V1,
+ le16_encode_bits(FIELD_GET(RATE_MCS_CHAN_WIDTH_MSK,
rate_n_flags),
IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 9216c43a35c4..ebfa88b38b71 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -1030,6 +1030,8 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm,
/* End TE, notify mac80211 */
mvmvif->time_event_data.id = SESSION_PROTECT_CONF_MAX_ID;
mvmvif->time_event_data.link_id = -1;
+ /* set the bit so the ROC cleanup will actually clean up */
+ set_bit(IWL_MVM_STATUS_ROC_P2P_RUNNING, &mvm->status);
iwl_mvm_roc_finished(mvm);
ieee80211_remain_on_channel_expired(mvm->hw);
} else if (le32_to_cpu(notif->start)) {
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index 856b7e9f717d..45460f93d24a 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2003-2015, 2018-2024 Intel Corporation
+ * Copyright (C) 2003-2015, 2018-2025 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -646,7 +646,8 @@ dma_addr_t iwl_pcie_get_sgt_tb_phys(struct sg_table *sgt, unsigned int offset,
unsigned int len);
struct sg_table *iwl_pcie_prep_tso(struct iwl_trans *trans, struct sk_buff *skb,
struct iwl_cmd_meta *cmd_meta,
- u8 **hdr, unsigned int hdr_room);
+ u8 **hdr, unsigned int hdr_room,
+ unsigned int offset);
void iwl_pcie_free_tso_pages(struct iwl_trans *trans, struct sk_buff *skb,
struct iwl_cmd_meta *cmd_meta);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
index 1f483f15c238..401919f9fe88 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2020, 2023-2024 Intel Corporation
+ * Copyright (C) 2018-2020, 2023-2025 Intel Corporation
*/
#include <net/tso.h>
#include <linux/tcp.h>
@@ -188,7 +188,8 @@ static int iwl_txq_gen2_build_amsdu(struct iwl_trans *trans,
(3 + snap_ip_tcp_hdrlen + sizeof(struct ethhdr));
/* Our device supports 9 segments at most, it will fit in 1 page */
- sgt = iwl_pcie_prep_tso(trans, skb, out_meta, &start_hdr, hdr_room);
+ sgt = iwl_pcie_prep_tso(trans, skb, out_meta, &start_hdr, hdr_room,
+ snap_ip_tcp_hdrlen + hdr_len);
if (!sgt)
return -ENOMEM;
@@ -347,6 +348,7 @@ iwl_tfh_tfd *iwl_txq_gen2_build_tx_amsdu(struct iwl_trans *trans,
return tfd;
out_err:
+ iwl_pcie_free_tso_pages(trans, skb, out_meta);
iwl_txq_gen2_tfd_unmap(trans, out_meta, tfd);
return NULL;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
index 334ebd4c12fa..7c1dd5cc084a 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2003-2014, 2018-2021, 2023-2024 Intel Corporation
+ * Copyright (C) 2003-2014, 2018-2021, 2023-2025 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -1855,6 +1855,7 @@ dma_addr_t iwl_pcie_get_sgt_tb_phys(struct sg_table *sgt, unsigned int offset,
* @cmd_meta: command meta to store the scatter list information for unmapping
* @hdr: output argument for TSO headers
* @hdr_room: requested length for TSO headers
+ * @offset: offset into the data from which mapping should start
*
* Allocate space for a scatter gather list and TSO headers and map the SKB
* using the scatter gather list. The SKB is unmapped again when the page is
@@ -1864,9 +1865,12 @@ dma_addr_t iwl_pcie_get_sgt_tb_phys(struct sg_table *sgt, unsigned int offset,
*/
struct sg_table *iwl_pcie_prep_tso(struct iwl_trans *trans, struct sk_buff *skb,
struct iwl_cmd_meta *cmd_meta,
- u8 **hdr, unsigned int hdr_room)
+ u8 **hdr, unsigned int hdr_room,
+ unsigned int offset)
{
struct sg_table *sgt;
+ unsigned int n_segments = skb_shinfo(skb)->nr_frags + 1;
+ int orig_nents;
if (WARN_ON_ONCE(skb_has_frag_list(skb)))
return NULL;
@@ -1874,8 +1878,7 @@ struct sg_table *iwl_pcie_prep_tso(struct iwl_trans *trans, struct sk_buff *skb,
*hdr = iwl_pcie_get_page_hdr(trans,
hdr_room + __alignof__(struct sg_table) +
sizeof(struct sg_table) +
- (skb_shinfo(skb)->nr_frags + 1) *
- sizeof(struct scatterlist),
+ n_segments * sizeof(struct scatterlist),
skb);
if (!*hdr)
return NULL;
@@ -1883,14 +1886,15 @@ struct sg_table *iwl_pcie_prep_tso(struct iwl_trans *trans, struct sk_buff *skb,
sgt = (void *)PTR_ALIGN(*hdr + hdr_room, __alignof__(struct sg_table));
sgt->sgl = (void *)(sgt + 1);
- sg_init_table(sgt->sgl, skb_shinfo(skb)->nr_frags + 1);
+ sg_init_table(sgt->sgl, n_segments);
/* Only map the data, not the header (it is copied to the TSO page) */
- sgt->orig_nents = skb_to_sgvec(skb, sgt->sgl, skb_headlen(skb),
- skb->data_len);
- if (WARN_ON_ONCE(sgt->orig_nents <= 0))
+ orig_nents = skb_to_sgvec(skb, sgt->sgl, offset, skb->len - offset);
+ if (WARN_ON_ONCE(orig_nents <= 0))
return NULL;
+ sgt->orig_nents = orig_nents;
+
/* And map the entire SKB */
if (dma_map_sgtable(trans->dev, sgt, DMA_TO_DEVICE, 0) < 0)
return NULL;
@@ -1939,7 +1943,8 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb,
(3 + snap_ip_tcp_hdrlen + sizeof(struct ethhdr)) + iv_len;
/* Our device supports 9 segments at most, it will fit in 1 page */
- sgt = iwl_pcie_prep_tso(trans, skb, out_meta, &start_hdr, hdr_room);
+ sgt = iwl_pcie_prep_tso(trans, skb, out_meta, &start_hdr, hdr_room,
+ snap_ip_tcp_hdrlen + hdr_len + iv_len);
if (!sgt)
return -ENOMEM;
diff --git a/drivers/nvme/host/apple.c b/drivers/nvme/host/apple.c
index a060f69558e7..8971aca41e63 100644
--- a/drivers/nvme/host/apple.c
+++ b/drivers/nvme/host/apple.c
@@ -599,7 +599,8 @@ static inline void apple_nvme_handle_cqe(struct apple_nvme_queue *q,
}
if (!nvme_try_complete_req(req, cqe->status, cqe->result) &&
- !blk_mq_add_to_batch(req, iob, nvme_req(req)->status,
+ !blk_mq_add_to_batch(req, iob,
+ nvme_req(req)->status != NVME_SC_SUCCESS,
apple_nvme_complete_batch))
apple_nvme_complete_rq(req);
}
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index f028913e2e62..8359d0aa0e44 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -431,6 +431,12 @@ static inline void nvme_end_req_zoned(struct request *req)
static inline void __nvme_end_req(struct request *req)
{
+ if (unlikely(nvme_req(req)->status && !(req->rq_flags & RQF_QUIET))) {
+ if (blk_rq_is_passthrough(req))
+ nvme_log_err_passthru(req);
+ else
+ nvme_log_error(req);
+ }
nvme_end_req_zoned(req);
nvme_trace_bio_complete(req);
if (req->cmd_flags & REQ_NVME_MPATH)
@@ -441,12 +447,6 @@ void nvme_end_req(struct request *req)
{
blk_status_t status = nvme_error_status(nvme_req(req)->status);
- if (unlikely(nvme_req(req)->status && !(req->rq_flags & RQF_QUIET))) {
- if (blk_rq_is_passthrough(req))
- nvme_log_err_passthru(req);
- else
- nvme_log_error(req);
- }
__nvme_end_req(req);
blk_mq_end_request(req, status);
}
diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c
index b1b46c2713e1..24e2c702da7a 100644
--- a/drivers/nvme/host/ioctl.c
+++ b/drivers/nvme/host/ioctl.c
@@ -128,8 +128,10 @@ static int nvme_map_user_request(struct request *req, u64 ubuffer,
if (!nvme_ctrl_sgl_supported(ctrl))
dev_warn_once(ctrl->device, "using unchecked data buffer\n");
if (has_metadata) {
- if (!supports_metadata)
- return -EINVAL;
+ if (!supports_metadata) {
+ ret = -EINVAL;
+ goto out;
+ }
if (!nvme_ctrl_meta_sgl_supported(ctrl))
dev_warn_once(ctrl->device,
"using unchecked metadata buffer\n");
@@ -139,8 +141,10 @@ static int nvme_map_user_request(struct request *req, u64 ubuffer,
struct iov_iter iter;
/* fixedbufs is only for non-vectored io */
- if (WARN_ON_ONCE(flags & NVME_IOCTL_VEC))
- return -EINVAL;
+ if (WARN_ON_ONCE(flags & NVME_IOCTL_VEC)) {
+ ret = -EINVAL;
+ goto out;
+ }
ret = io_uring_cmd_import_fixed(ubuffer, bufflen,
rq_data_dir(req), &iter, ioucmd);
if (ret < 0)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 950289405ef2..3ad7f197c808 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1130,8 +1130,9 @@ static inline void nvme_handle_cqe(struct nvme_queue *nvmeq,
trace_nvme_sq(req, cqe->sq_head, nvmeq->sq_tail);
if (!nvme_try_complete_req(req, cqe->status, cqe->result) &&
- !blk_mq_add_to_batch(req, iob, nvme_req(req)->status,
- nvme_pci_complete_batch))
+ !blk_mq_add_to_batch(req, iob,
+ nvme_req(req)->status != NVME_SC_SUCCESS,
+ nvme_pci_complete_batch))
nvme_pci_complete_rq(req);
}
@@ -1411,9 +1412,20 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req)
struct nvme_dev *dev = nvmeq->dev;
struct request *abort_req;
struct nvme_command cmd = { };
+ struct pci_dev *pdev = to_pci_dev(dev->dev);
u32 csts = readl(dev->bar + NVME_REG_CSTS);
u8 opcode;
+ /*
+ * Shutdown the device immediately if we see it is disconnected. This
+ * unblocks PCIe error handling if the nvme driver is waiting in
+ * error_resume for a device that has been removed. We can't unbind the
+ * driver while the driver's error callback is waiting to complete, so
+ * we're relying on a timeout to break that deadlock if a removal
+ * occurs while reset work is running.
+ */
+ if (pci_dev_is_disconnected(pdev))
+ nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_DELETING);
if (nvme_state_terminal(&dev->ctrl))
goto disable;
@@ -1421,7 +1433,7 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req)
* the recovery mechanism will surely fail.
*/
mb();
- if (pci_channel_offline(to_pci_dev(dev->dev)))
+ if (pci_channel_offline(pdev))
return BLK_EH_RESET_TIMER;
/*
@@ -1983,6 +1995,18 @@ static void nvme_map_cmb(struct nvme_dev *dev)
return;
/*
+ * Controllers may support a CMB size larger than their BAR, for
+ * example, due to being behind a bridge. Reduce the CMB to the
+ * reported size of the BAR
+ */
+ size = min(size, bar_size - offset);
+
+ if (!IS_ALIGNED(size, memremap_compat_align()) ||
+ !IS_ALIGNED(pci_resource_start(pdev, bar),
+ memremap_compat_align()))
+ return;
+
+ /*
* Tell the controller about the host side address mapping the CMB,
* and enable CMB decoding for the NVMe 1.4+ scheme:
*/
@@ -1992,17 +2016,10 @@ static void nvme_map_cmb(struct nvme_dev *dev)
dev->bar + NVME_REG_CMBMSC);
}
- /*
- * Controllers may support a CMB size larger than their BAR,
- * for example, due to being behind a bridge. Reduce the CMB to
- * the reported size of the BAR
- */
- if (size > bar_size - offset)
- size = bar_size - offset;
-
if (pci_p2pdma_add_resource(pdev, bar, size, offset)) {
dev_warn(dev->ctrl.device,
"failed to register the CMB\n");
+ hi_lo_writeq(0, dev->bar + NVME_REG_CMBMSC);
return;
}
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 8a9131c95a3d..327f3f2f5399 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -217,6 +217,19 @@ static inline int nvme_tcp_queue_id(struct nvme_tcp_queue *queue)
return queue - queue->ctrl->queues;
}
+static inline bool nvme_tcp_recv_pdu_supported(enum nvme_tcp_pdu_type type)
+{
+ switch (type) {
+ case nvme_tcp_c2h_term:
+ case nvme_tcp_c2h_data:
+ case nvme_tcp_r2t:
+ case nvme_tcp_rsp:
+ return true;
+ default:
+ return false;
+ }
+}
+
/*
* Check if the queue is TLS encrypted
*/
@@ -775,7 +788,7 @@ static void nvme_tcp_handle_c2h_term(struct nvme_tcp_queue *queue,
[NVME_TCP_FES_PDU_SEQ_ERR] = "PDU Sequence Error",
[NVME_TCP_FES_HDR_DIGEST_ERR] = "Header Digest Error",
[NVME_TCP_FES_DATA_OUT_OF_RANGE] = "Data Transfer Out Of Range",
- [NVME_TCP_FES_R2T_LIMIT_EXCEEDED] = "R2T Limit Exceeded",
+ [NVME_TCP_FES_DATA_LIMIT_EXCEEDED] = "Data Transfer Limit Exceeded",
[NVME_TCP_FES_UNSUPPORTED_PARAM] = "Unsupported Parameter",
};
@@ -818,6 +831,16 @@ static int nvme_tcp_recv_pdu(struct nvme_tcp_queue *queue, struct sk_buff *skb,
return 0;
hdr = queue->pdu;
+ if (unlikely(hdr->hlen != sizeof(struct nvme_tcp_rsp_pdu))) {
+ if (!nvme_tcp_recv_pdu_supported(hdr->type))
+ goto unsupported_pdu;
+
+ dev_err(queue->ctrl->ctrl.device,
+ "pdu type %d has unexpected header length (%d)\n",
+ hdr->type, hdr->hlen);
+ return -EPROTO;
+ }
+
if (unlikely(hdr->type == nvme_tcp_c2h_term)) {
/*
* C2HTermReq never includes Header or Data digests.
@@ -850,10 +873,13 @@ static int nvme_tcp_recv_pdu(struct nvme_tcp_queue *queue, struct sk_buff *skb,
nvme_tcp_init_recv_ctx(queue);
return nvme_tcp_handle_r2t(queue, (void *)queue->pdu);
default:
- dev_err(queue->ctrl->ctrl.device,
- "unsupported pdu type (%d)\n", hdr->type);
- return -EINVAL;
+ goto unsupported_pdu;
}
+
+unsupported_pdu:
+ dev_err(queue->ctrl->ctrl.device,
+ "unsupported pdu type (%d)\n", hdr->type);
+ return -EINVAL;
}
static inline void nvme_tcp_end_request(struct request *rq, u16 status)
@@ -1495,11 +1521,11 @@ static int nvme_tcp_init_connection(struct nvme_tcp_queue *queue)
msg.msg_flags = MSG_WAITALL;
ret = kernel_recvmsg(queue->sock, &msg, &iov, 1,
iov.iov_len, msg.msg_flags);
- if (ret < sizeof(*icresp)) {
+ if (ret >= 0 && ret < sizeof(*icresp))
+ ret = -ECONNRESET;
+ if (ret < 0) {
pr_warn("queue %d: failed to receive icresp, error %d\n",
nvme_tcp_queue_id(queue), ret);
- if (ret >= 0)
- ret = -ECONNRESET;
goto free_icresp;
}
ret = -ENOTCONN;
@@ -2699,6 +2725,7 @@ static int nvme_tcp_poll(struct blk_mq_hw_ctx *hctx, struct io_comp_batch *iob)
{
struct nvme_tcp_queue *queue = hctx->driver_data;
struct sock *sk = queue->sock->sk;
+ int ret;
if (!test_bit(NVME_TCP_Q_LIVE, &queue->flags))
return 0;
@@ -2706,9 +2733,9 @@ static int nvme_tcp_poll(struct blk_mq_hw_ctx *hctx, struct io_comp_batch *iob)
set_bit(NVME_TCP_Q_POLLING, &queue->flags);
if (sk_can_busy_loop(sk) && skb_queue_empty_lockless(&sk->sk_receive_queue))
sk_busy_loop(sk, true);
- nvme_tcp_try_recv(queue);
+ ret = nvme_tcp_try_recv(queue);
clear_bit(NVME_TCP_Q_POLLING, &queue->flags);
- return queue->nr_cqe;
+ return ret < 0 ? ret : queue->nr_cqe;
}
static int nvme_tcp_get_address(struct nvme_ctrl *ctrl, char *buf, int size)
diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
index d2c1233981e1..fcf4f460dc9a 100644
--- a/drivers/nvme/target/nvmet.h
+++ b/drivers/nvme/target/nvmet.h
@@ -647,7 +647,6 @@ void nvmet_subsys_disc_changed(struct nvmet_subsys *subsys,
struct nvmet_host *host);
void nvmet_add_async_event(struct nvmet_ctrl *ctrl, u8 event_type,
u8 event_info, u8 log_page);
-bool nvmet_subsys_nsid_exists(struct nvmet_subsys *subsys, u32 nsid);
#define NVMET_MIN_QUEUE_SIZE 16
#define NVMET_MAX_QUEUE_SIZE 1024
diff --git a/drivers/nvme/target/pci-epf.c b/drivers/nvme/target/pci-epf.c
index 565d2bd36dcd..b1e31483f157 100644
--- a/drivers/nvme/target/pci-epf.c
+++ b/drivers/nvme/target/pci-epf.c
@@ -1265,15 +1265,12 @@ static u16 nvmet_pci_epf_create_cq(struct nvmet_ctrl *tctrl,
struct nvmet_pci_epf_queue *cq = &ctrl->cq[cqid];
u16 status;
- if (test_and_set_bit(NVMET_PCI_EPF_Q_LIVE, &cq->flags))
+ if (test_bit(NVMET_PCI_EPF_Q_LIVE, &cq->flags))
return NVME_SC_QID_INVALID | NVME_STATUS_DNR;
if (!(flags & NVME_QUEUE_PHYS_CONTIG))
return NVME_SC_INVALID_QUEUE | NVME_STATUS_DNR;
- if (flags & NVME_CQ_IRQ_ENABLED)
- set_bit(NVMET_PCI_EPF_Q_IRQ_ENABLED, &cq->flags);
-
cq->pci_addr = pci_addr;
cq->qid = cqid;
cq->depth = qsize + 1;
@@ -1290,24 +1287,27 @@ static u16 nvmet_pci_epf_create_cq(struct nvmet_ctrl *tctrl,
cq->qes = ctrl->io_cqes;
cq->pci_size = cq->qes * cq->depth;
- cq->iv = nvmet_pci_epf_add_irq_vector(ctrl, vector);
- if (!cq->iv) {
- status = NVME_SC_INTERNAL | NVME_STATUS_DNR;
- goto err;
+ if (flags & NVME_CQ_IRQ_ENABLED) {
+ cq->iv = nvmet_pci_epf_add_irq_vector(ctrl, vector);
+ if (!cq->iv)
+ return NVME_SC_INTERNAL | NVME_STATUS_DNR;
+ set_bit(NVMET_PCI_EPF_Q_IRQ_ENABLED, &cq->flags);
}
status = nvmet_cq_create(tctrl, &cq->nvme_cq, cqid, cq->depth);
if (status != NVME_SC_SUCCESS)
goto err;
+ set_bit(NVMET_PCI_EPF_Q_LIVE, &cq->flags);
+
dev_dbg(ctrl->dev, "CQ[%u]: %u entries of %zu B, IRQ vector %u\n",
cqid, qsize, cq->qes, cq->vector);
return NVME_SC_SUCCESS;
err:
- clear_bit(NVMET_PCI_EPF_Q_IRQ_ENABLED, &cq->flags);
- clear_bit(NVMET_PCI_EPF_Q_LIVE, &cq->flags);
+ if (test_and_clear_bit(NVMET_PCI_EPF_Q_IRQ_ENABLED, &cq->flags))
+ nvmet_pci_epf_remove_irq_vector(ctrl, cq->vector);
return status;
}
@@ -1333,7 +1333,7 @@ static u16 nvmet_pci_epf_create_sq(struct nvmet_ctrl *tctrl,
struct nvmet_pci_epf_queue *sq = &ctrl->sq[sqid];
u16 status;
- if (test_and_set_bit(NVMET_PCI_EPF_Q_LIVE, &sq->flags))
+ if (test_bit(NVMET_PCI_EPF_Q_LIVE, &sq->flags))
return NVME_SC_QID_INVALID | NVME_STATUS_DNR;
if (!(flags & NVME_QUEUE_PHYS_CONTIG))
@@ -1355,7 +1355,7 @@ static u16 nvmet_pci_epf_create_sq(struct nvmet_ctrl *tctrl,
status = nvmet_sq_create(tctrl, &sq->nvme_sq, sqid, sq->depth);
if (status != NVME_SC_SUCCESS)
- goto out_clear_bit;
+ return status;
sq->iod_wq = alloc_workqueue("sq%d_wq", WQ_UNBOUND,
min_t(int, sq->depth, WQ_MAX_ACTIVE), sqid);
@@ -1365,6 +1365,8 @@ static u16 nvmet_pci_epf_create_sq(struct nvmet_ctrl *tctrl,
goto out_destroy_sq;
}
+ set_bit(NVMET_PCI_EPF_Q_LIVE, &sq->flags);
+
dev_dbg(ctrl->dev, "SQ[%u]: %u entries of %zu B\n",
sqid, qsize, sq->qes);
@@ -1372,8 +1374,6 @@ static u16 nvmet_pci_epf_create_sq(struct nvmet_ctrl *tctrl,
out_destroy_sq:
nvmet_sq_destroy(&sq->nvme_sq);
-out_clear_bit:
- clear_bit(NVMET_PCI_EPF_Q_LIVE, &sq->flags);
return status;
}
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index 7c51c2a8c109..4f9cac8a5abe 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -571,10 +571,16 @@ static void nvmet_tcp_queue_response(struct nvmet_req *req)
struct nvmet_tcp_cmd *cmd =
container_of(req, struct nvmet_tcp_cmd, req);
struct nvmet_tcp_queue *queue = cmd->queue;
+ enum nvmet_tcp_recv_state queue_state;
+ struct nvmet_tcp_cmd *queue_cmd;
struct nvme_sgl_desc *sgl;
u32 len;
- if (unlikely(cmd == queue->cmd)) {
+ /* Pairs with store_release in nvmet_prepare_receive_pdu() */
+ queue_state = smp_load_acquire(&queue->rcv_state);
+ queue_cmd = READ_ONCE(queue->cmd);
+
+ if (unlikely(cmd == queue_cmd)) {
sgl = &cmd->req.cmd->common.dptr.sgl;
len = le32_to_cpu(sgl->length);
@@ -583,7 +589,7 @@ static void nvmet_tcp_queue_response(struct nvmet_req *req)
* Avoid using helpers, this might happen before
* nvmet_req_init is completed.
*/
- if (queue->rcv_state == NVMET_TCP_RECV_PDU &&
+ if (queue_state == NVMET_TCP_RECV_PDU &&
len && len <= cmd->req.port->inline_data_size &&
nvme_is_write(cmd->req.cmd))
return;
@@ -847,8 +853,9 @@ static void nvmet_prepare_receive_pdu(struct nvmet_tcp_queue *queue)
{
queue->offset = 0;
queue->left = sizeof(struct nvme_tcp_hdr);
- queue->cmd = NULL;
- queue->rcv_state = NVMET_TCP_RECV_PDU;
+ WRITE_ONCE(queue->cmd, NULL);
+ /* Ensure rcv_state is visible only after queue->cmd is set */
+ smp_store_release(&queue->rcv_state, NVMET_TCP_RECV_PDU);
}
static void nvmet_tcp_free_crypto(struct nvmet_tcp_queue *queue)
diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index 75e819f66a56..ee2e31522d7e 100644
--- a/drivers/of/of_reserved_mem.c
+++ b/drivers/of/of_reserved_mem.c
@@ -415,12 +415,12 @@ static int __init __reserved_mem_alloc_size(unsigned long node, const char *unam
prop = of_get_flat_dt_prop(node, "alignment", &len);
if (prop) {
- if (len != dt_root_size_cells * sizeof(__be32)) {
+ if (len != dt_root_addr_cells * sizeof(__be32)) {
pr_err("invalid alignment property in '%s' node.\n",
uname);
return -EINVAL;
}
- align = dt_mem_next_cell(dt_root_size_cells, &prop);
+ align = dt_mem_next_cell(dt_root_addr_cells, &prop);
}
nomap = of_get_flat_dt_prop(node, "no-map", NULL) != NULL;
diff --git a/drivers/of/property.c b/drivers/of/property.c
index 208d922cc24c..c1feb631e383 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -148,6 +148,39 @@ static void *of_find_property_value_of_size(const struct device_node *np,
}
/**
+ * of_property_read_u16_index - Find and read a u16 from a multi-value property.
+ *
+ * @np: device node from which the property value is to be read.
+ * @propname: name of the property to be searched.
+ * @index: index of the u16 in the list of values
+ * @out_value: pointer to return value, modified only if no error.
+ *
+ * Search for a property in a device node and read nth 16-bit value from
+ * it.
+ *
+ * Return: 0 on success, -EINVAL if the property does not exist,
+ * -ENODATA if property does not have a value, and -EOVERFLOW if the
+ * property data isn't large enough.
+ *
+ * The out_value is modified only if a valid u16 value can be decoded.
+ */
+int of_property_read_u16_index(const struct device_node *np,
+ const char *propname,
+ u32 index, u16 *out_value)
+{
+ const u16 *val = of_find_property_value_of_size(np, propname,
+ ((index + 1) * sizeof(*out_value)),
+ 0, NULL);
+
+ if (IS_ERR(val))
+ return PTR_ERR(val);
+
+ *out_value = be16_to_cpup(((__be16 *)val) + index);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(of_property_read_u16_index);
+
+/**
* of_property_read_u32_index - Find and read a u32 from a multi-value property.
*
* @np: device node from which the property value is to be read.
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm281xx.c b/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
index 73dbf29c002f..cf6efa9c0364 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
@@ -974,7 +974,7 @@ static const struct regmap_config bcm281xx_pinctrl_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
- .max_register = BCM281XX_PIN_VC_CAM3_SDA,
+ .max_register = BCM281XX_PIN_VC_CAM3_SDA * 4,
};
static int bcm281xx_pinctrl_get_groups_count(struct pinctrl_dev *pctldev)
diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
index 471f644c5eef..d09a5e9b2eca 100644
--- a/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
@@ -2374,6 +2374,9 @@ static int npcm8xx_gpio_fw(struct npcm8xx_pinctrl *pctrl)
pctrl->gpio_bank[id].gc.parent = dev;
pctrl->gpio_bank[id].gc.fwnode = child;
pctrl->gpio_bank[id].gc.label = devm_kasprintf(dev, GFP_KERNEL, "%pfw", child);
+ if (pctrl->gpio_bank[id].gc.label == NULL)
+ return -ENOMEM;
+
pctrl->gpio_bank[id].gc.dbg_show = npcmgpio_dbg_show;
pctrl->gpio_bank[id].direction_input = pctrl->gpio_bank[id].gc.direction_input;
pctrl->gpio_bank[id].gc.direction_input = npcmgpio_direction_input;
diff --git a/drivers/pinctrl/spacemit/Kconfig b/drivers/pinctrl/spacemit/Kconfig
index 168f8a5ffbb9..a2f98b3f8a75 100644
--- a/drivers/pinctrl/spacemit/Kconfig
+++ b/drivers/pinctrl/spacemit/Kconfig
@@ -4,9 +4,10 @@
#
config PINCTRL_SPACEMIT_K1
- tristate "SpacemiT K1 SoC Pinctrl driver"
+ bool "SpacemiT K1 SoC Pinctrl driver"
depends on ARCH_SPACEMIT || COMPILE_TEST
depends on OF
+ default y
select GENERIC_PINCTRL_GROUPS
select GENERIC_PINMUX_FUNCTIONS
select GENERIC_PINCONF
diff --git a/drivers/pinctrl/spacemit/pinctrl-k1.c b/drivers/pinctrl/spacemit/pinctrl-k1.c
index a32579d73613..59fd555ff38d 100644
--- a/drivers/pinctrl/spacemit/pinctrl-k1.c
+++ b/drivers/pinctrl/spacemit/pinctrl-k1.c
@@ -1044,7 +1044,7 @@ static struct platform_driver k1_pinctrl_driver = {
.of_match_table = k1_pinctrl_ids,
},
};
-module_platform_driver(k1_pinctrl_driver);
+builtin_platform_driver(k1_pinctrl_driver);
MODULE_AUTHOR("Yixun Lan <dlan@gentoo.org>");
MODULE_DESCRIPTION("Pinctrl driver for the SpacemiT K1 SoC");
diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c
index d4f32ad66530..a594d5fcfcfd 100644
--- a/drivers/platform/surface/surface_aggregator_registry.c
+++ b/drivers/platform/surface/surface_aggregator_registry.c
@@ -371,7 +371,7 @@ static const struct software_node *ssam_node_group_sp8[] = {
NULL,
};
-/* Devices for Surface Pro 9 (Intel/x86) and 10 */
+/* Devices for Surface Pro 9, 10 and 11 (Intel/x86) */
static const struct software_node *ssam_node_group_sp9[] = {
&ssam_node_root,
&ssam_node_hub_kip,
@@ -430,6 +430,9 @@ static const struct acpi_device_id ssam_platform_hub_acpi_match[] = {
/* Surface Pro 10 */
{ "MSHW0510", (unsigned long)ssam_node_group_sp9 },
+ /* Surface Pro 11 */
+ { "MSHW0583", (unsigned long)ssam_node_group_sp9 },
+
/* Surface Book 2 */
{ "MSHW0107", (unsigned long)ssam_node_group_gen5 },
diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c
index 764cc1fe90ae..a2cb2d5544f5 100644
--- a/drivers/platform/x86/amd/pmf/core.c
+++ b/drivers/platform/x86/amd/pmf/core.c
@@ -452,6 +452,7 @@ static int amd_pmf_probe(struct platform_device *pdev)
mutex_init(&dev->lock);
mutex_init(&dev->update_mutex);
+ mutex_init(&dev->cb_mutex);
apmf_acpi_init(dev);
platform_set_drvdata(pdev, dev);
@@ -477,6 +478,7 @@ static void amd_pmf_remove(struct platform_device *pdev)
amd_pmf_dbgfs_unregister(dev);
mutex_destroy(&dev->lock);
mutex_destroy(&dev->update_mutex);
+ mutex_destroy(&dev->cb_mutex);
kfree(dev->buf);
}
diff --git a/drivers/platform/x86/amd/pmf/pmf.h b/drivers/platform/x86/amd/pmf/pmf.h
index 41b2b91b8fdc..e6bdee68ccf3 100644
--- a/drivers/platform/x86/amd/pmf/pmf.h
+++ b/drivers/platform/x86/amd/pmf/pmf.h
@@ -106,9 +106,12 @@ struct cookie_header {
#define PMF_TA_IF_VERSION_MAJOR 1
#define TA_PMF_ACTION_MAX 32
#define TA_PMF_UNDO_MAX 8
-#define TA_OUTPUT_RESERVED_MEM 906
+#define TA_OUTPUT_RESERVED_MEM 922
#define MAX_OPERATION_PARAMS 4
+#define TA_ERROR_CRYPTO_INVALID_PARAM 0x20002
+#define TA_ERROR_CRYPTO_BIN_TOO_LARGE 0x2000d
+
#define PMF_IF_V1 1
#define PMF_IF_V2 2
diff --git a/drivers/platform/x86/amd/pmf/spc.c b/drivers/platform/x86/amd/pmf/spc.c
index f34f3130c330..1d90f9382024 100644
--- a/drivers/platform/x86/amd/pmf/spc.c
+++ b/drivers/platform/x86/amd/pmf/spc.c
@@ -219,12 +219,14 @@ static int amd_pmf_get_slider_info(struct amd_pmf_dev *dev, struct ta_pmf_enact_
switch (dev->current_profile) {
case PLATFORM_PROFILE_PERFORMANCE:
+ case PLATFORM_PROFILE_BALANCED_PERFORMANCE:
val = TA_BEST_PERFORMANCE;
break;
case PLATFORM_PROFILE_BALANCED:
val = TA_BETTER_PERFORMANCE;
break;
case PLATFORM_PROFILE_LOW_POWER:
+ case PLATFORM_PROFILE_QUIET:
val = TA_BEST_BATTERY;
break;
default:
diff --git a/drivers/platform/x86/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c
index e6cf0b22dac3..d3083383f11f 100644
--- a/drivers/platform/x86/amd/pmf/sps.c
+++ b/drivers/platform/x86/amd/pmf/sps.c
@@ -297,12 +297,14 @@ int amd_pmf_get_pprof_modes(struct amd_pmf_dev *pmf)
switch (pmf->current_profile) {
case PLATFORM_PROFILE_PERFORMANCE:
+ case PLATFORM_PROFILE_BALANCED_PERFORMANCE:
mode = POWER_MODE_PERFORMANCE;
break;
case PLATFORM_PROFILE_BALANCED:
mode = POWER_MODE_BALANCED_POWER;
break;
case PLATFORM_PROFILE_LOW_POWER:
+ case PLATFORM_PROFILE_QUIET:
mode = POWER_MODE_POWER_SAVER;
break;
default:
@@ -387,6 +389,14 @@ static int amd_pmf_profile_set(struct device *dev,
return 0;
}
+static int amd_pmf_hidden_choices(void *drvdata, unsigned long *choices)
+{
+ set_bit(PLATFORM_PROFILE_QUIET, choices);
+ set_bit(PLATFORM_PROFILE_BALANCED_PERFORMANCE, choices);
+
+ return 0;
+}
+
static int amd_pmf_profile_probe(void *drvdata, unsigned long *choices)
{
set_bit(PLATFORM_PROFILE_LOW_POWER, choices);
@@ -398,6 +408,7 @@ static int amd_pmf_profile_probe(void *drvdata, unsigned long *choices)
static const struct platform_profile_ops amd_pmf_profile_ops = {
.probe = amd_pmf_profile_probe,
+ .hidden_choices = amd_pmf_hidden_choices,
.profile_get = amd_pmf_profile_get,
.profile_set = amd_pmf_profile_set,
};
diff --git a/drivers/platform/x86/amd/pmf/tee-if.c b/drivers/platform/x86/amd/pmf/tee-if.c
index 8c88769ea1d8..a1e43873a07b 100644
--- a/drivers/platform/x86/amd/pmf/tee-if.c
+++ b/drivers/platform/x86/amd/pmf/tee-if.c
@@ -27,8 +27,11 @@ module_param(pb_side_load, bool, 0444);
MODULE_PARM_DESC(pb_side_load, "Sideload policy binaries debug policy failures");
#endif
-static const uuid_t amd_pmf_ta_uuid = UUID_INIT(0x6fd93b77, 0x3fb8, 0x524d,
- 0xb1, 0x2d, 0xc5, 0x29, 0xb1, 0x3d, 0x85, 0x43);
+static const uuid_t amd_pmf_ta_uuid[] = { UUID_INIT(0xd9b39bf2, 0x66bd, 0x4154, 0xaf, 0xb8, 0x8a,
+ 0xcc, 0x2b, 0x2b, 0x60, 0xd6),
+ UUID_INIT(0x6fd93b77, 0x3fb8, 0x524d, 0xb1, 0x2d, 0xc5,
+ 0x29, 0xb1, 0x3d, 0x85, 0x43),
+ };
static const char *amd_pmf_uevent_as_str(unsigned int state)
{
@@ -321,9 +324,9 @@ static int amd_pmf_start_policy_engine(struct amd_pmf_dev *dev)
*/
schedule_delayed_work(&dev->pb_work, msecs_to_jiffies(pb_actions_ms * 3));
} else {
- dev_err(dev->dev, "ta invoke cmd init failed err: %x\n", res);
+ dev_dbg(dev->dev, "ta invoke cmd init failed err: %x\n", res);
dev->smart_pc_enabled = false;
- return -EIO;
+ return res;
}
return 0;
@@ -390,12 +393,12 @@ static int amd_pmf_amdtee_ta_match(struct tee_ioctl_version_data *ver, const voi
return ver->impl_id == TEE_IMPL_ID_AMDTEE;
}
-static int amd_pmf_ta_open_session(struct tee_context *ctx, u32 *id)
+static int amd_pmf_ta_open_session(struct tee_context *ctx, u32 *id, const uuid_t *uuid)
{
struct tee_ioctl_open_session_arg sess_arg = {};
int rc;
- export_uuid(sess_arg.uuid, &amd_pmf_ta_uuid);
+ export_uuid(sess_arg.uuid, uuid);
sess_arg.clnt_login = TEE_IOCTL_LOGIN_PUBLIC;
sess_arg.num_params = 0;
@@ -434,7 +437,7 @@ static int amd_pmf_register_input_device(struct amd_pmf_dev *dev)
return 0;
}
-static int amd_pmf_tee_init(struct amd_pmf_dev *dev)
+static int amd_pmf_tee_init(struct amd_pmf_dev *dev, const uuid_t *uuid)
{
u32 size;
int ret;
@@ -445,7 +448,7 @@ static int amd_pmf_tee_init(struct amd_pmf_dev *dev)
return PTR_ERR(dev->tee_ctx);
}
- ret = amd_pmf_ta_open_session(dev->tee_ctx, &dev->session_id);
+ ret = amd_pmf_ta_open_session(dev->tee_ctx, &dev->session_id, uuid);
if (ret) {
dev_err(dev->dev, "Failed to open TA session (%d)\n", ret);
ret = -EINVAL;
@@ -489,7 +492,8 @@ static void amd_pmf_tee_deinit(struct amd_pmf_dev *dev)
int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
{
- int ret;
+ bool status;
+ int ret, i;
ret = apmf_check_smart_pc(dev);
if (ret) {
@@ -502,26 +506,22 @@ int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
return -ENODEV;
}
- ret = amd_pmf_tee_init(dev);
- if (ret)
- return ret;
-
INIT_DELAYED_WORK(&dev->pb_work, amd_pmf_invoke_cmd);
ret = amd_pmf_set_dram_addr(dev, true);
if (ret)
- goto error;
+ goto err_cancel_work;
dev->policy_base = devm_ioremap_resource(dev->dev, dev->res);
if (IS_ERR(dev->policy_base)) {
ret = PTR_ERR(dev->policy_base);
- goto error;
+ goto err_free_dram_buf;
}
dev->policy_buf = kzalloc(dev->policy_sz, GFP_KERNEL);
if (!dev->policy_buf) {
ret = -ENOMEM;
- goto error;
+ goto err_free_dram_buf;
}
memcpy_fromio(dev->policy_buf, dev->policy_base, dev->policy_sz);
@@ -531,24 +531,60 @@ int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
dev->prev_data = kzalloc(sizeof(*dev->prev_data), GFP_KERNEL);
if (!dev->prev_data) {
ret = -ENOMEM;
- goto error;
+ goto err_free_policy;
}
- ret = amd_pmf_start_policy_engine(dev);
- if (ret)
- goto error;
+ for (i = 0; i < ARRAY_SIZE(amd_pmf_ta_uuid); i++) {
+ ret = amd_pmf_tee_init(dev, &amd_pmf_ta_uuid[i]);
+ if (ret)
+ goto err_free_prev_data;
+
+ ret = amd_pmf_start_policy_engine(dev);
+ switch (ret) {
+ case TA_PMF_TYPE_SUCCESS:
+ status = true;
+ break;
+ case TA_ERROR_CRYPTO_INVALID_PARAM:
+ case TA_ERROR_CRYPTO_BIN_TOO_LARGE:
+ amd_pmf_tee_deinit(dev);
+ status = false;
+ break;
+ default:
+ ret = -EINVAL;
+ amd_pmf_tee_deinit(dev);
+ goto err_free_prev_data;
+ }
+
+ if (status)
+ break;
+ }
+
+ if (!status && !pb_side_load) {
+ ret = -EINVAL;
+ goto err_free_prev_data;
+ }
if (pb_side_load)
amd_pmf_open_pb(dev, dev->dbgfs_dir);
ret = amd_pmf_register_input_device(dev);
if (ret)
- goto error;
+ goto err_pmf_remove_pb;
return 0;
-error:
- amd_pmf_deinit_smart_pc(dev);
+err_pmf_remove_pb:
+ if (pb_side_load && dev->esbin)
+ amd_pmf_remove_pb(dev);
+ amd_pmf_tee_deinit(dev);
+err_free_prev_data:
+ kfree(dev->prev_data);
+err_free_policy:
+ kfree(dev->policy_buf);
+err_free_dram_buf:
+ kfree(dev->buf);
+err_cancel_work:
+ cancel_delayed_work_sync(&dev->pb_work);
return ret;
}
diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c
index 927a2993f616..88a1a9ff2f34 100644
--- a/drivers/platform/x86/intel/hid.c
+++ b/drivers/platform/x86/intel/hid.c
@@ -139,6 +139,13 @@ static const struct dmi_system_id button_array_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Surface Go 3"),
},
},
+ {
+ .ident = "Microsoft Surface Go 4",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Surface Go 4"),
+ },
+ },
{ }
};
diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c
index 8272f1dd0fbc..db3c031d1757 100644
--- a/drivers/platform/x86/intel/vsec.c
+++ b/drivers/platform/x86/intel/vsec.c
@@ -404,6 +404,11 @@ static const struct intel_vsec_platform_info oobmsm_info = {
.caps = VSEC_CAP_TELEMETRY | VSEC_CAP_SDSI | VSEC_CAP_TPMI,
};
+/* DMR OOBMSM info */
+static const struct intel_vsec_platform_info dmr_oobmsm_info = {
+ .caps = VSEC_CAP_TELEMETRY | VSEC_CAP_TPMI,
+};
+
/* TGL info */
static const struct intel_vsec_platform_info tgl_info = {
.caps = VSEC_CAP_TELEMETRY,
@@ -420,6 +425,7 @@ static const struct intel_vsec_platform_info lnl_info = {
#define PCI_DEVICE_ID_INTEL_VSEC_MTL_M 0x7d0d
#define PCI_DEVICE_ID_INTEL_VSEC_MTL_S 0xad0d
#define PCI_DEVICE_ID_INTEL_VSEC_OOBMSM 0x09a7
+#define PCI_DEVICE_ID_INTEL_VSEC_OOBMSM_DMR 0x09a1
#define PCI_DEVICE_ID_INTEL_VSEC_RPL 0xa77d
#define PCI_DEVICE_ID_INTEL_VSEC_TGL 0x9a0d
#define PCI_DEVICE_ID_INTEL_VSEC_LNL_M 0x647d
@@ -430,6 +436,7 @@ static const struct pci_device_id intel_vsec_pci_ids[] = {
{ PCI_DEVICE_DATA(INTEL, VSEC_MTL_M, &mtl_info) },
{ PCI_DEVICE_DATA(INTEL, VSEC_MTL_S, &mtl_info) },
{ PCI_DEVICE_DATA(INTEL, VSEC_OOBMSM, &oobmsm_info) },
+ { PCI_DEVICE_DATA(INTEL, VSEC_OOBMSM_DMR, &dmr_oobmsm_info) },
{ PCI_DEVICE_DATA(INTEL, VSEC_RPL, &tgl_info) },
{ PCI_DEVICE_DATA(INTEL, VSEC_TGL, &tgl_info) },
{ PCI_DEVICE_DATA(INTEL, VSEC_LNL_M, &lnl_info) },
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 72a10ed2017c..1cc91173e012 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -9972,6 +9972,7 @@ static const struct tpacpi_quirk battery_quirk_table[] __initconst = {
* Individual addressing is broken on models that expose the
* primary battery as BAT1.
*/
+ TPACPI_Q_LNV('G', '8', true), /* ThinkPad X131e */
TPACPI_Q_LNV('8', 'F', true), /* Thinkpad X120e */
TPACPI_Q_LNV('J', '7', true), /* B5400 */
TPACPI_Q_LNV('J', 'I', true), /* Thinkpad 11e */
diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c
index 27afbb9d544b..cbf531d0ba68 100644
--- a/drivers/rapidio/devices/rio_mport_cdev.c
+++ b/drivers/rapidio/devices/rio_mport_cdev.c
@@ -1742,7 +1742,8 @@ static int rio_mport_add_riodev(struct mport_cdev_priv *priv,
err = rio_add_net(net);
if (err) {
rmcd_debug(RDEV, "failed to register net, err=%d", err);
- kfree(net);
+ put_device(&net->dev);
+ mport->net = NULL;
goto cleanup;
}
}
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c
index fdcf742b2adb..c12941f71e2c 100644
--- a/drivers/rapidio/rio-scan.c
+++ b/drivers/rapidio/rio-scan.c
@@ -871,7 +871,10 @@ static struct rio_net *rio_scan_alloc_net(struct rio_mport *mport,
dev_set_name(&net->dev, "rnet_%d", net->id);
net->dev.parent = &mport->dev;
net->dev.release = rio_scan_release_dev;
- rio_add_net(net);
+ if (rio_add_net(net)) {
+ put_device(&net->dev);
+ net = NULL;
+ }
}
return net;
diff --git a/drivers/slimbus/messaging.c b/drivers/slimbus/messaging.c
index e7aa9bd4b44b..6f01d944f9c6 100644
--- a/drivers/slimbus/messaging.c
+++ b/drivers/slimbus/messaging.c
@@ -148,8 +148,9 @@ int slim_do_transfer(struct slim_controller *ctrl, struct slim_msg_txn *txn)
}
ret = ctrl->xfer_msg(ctrl, txn);
-
- if (!ret && need_tid && !txn->msg->comp) {
+ if (ret == -ETIMEDOUT) {
+ slim_free_txn_tid(ctrl, txn);
+ } else if (!ret && need_tid && !txn->msg->comp) {
unsigned long ms = txn->rl + HZ;
time_left = wait_for_completion_timeout(txn->comp,
diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c
index d8c9be64d006..244ac0106862 100644
--- a/drivers/spi/atmel-quadspi.c
+++ b/drivers/spi/atmel-quadspi.c
@@ -930,11 +930,8 @@ static int atmel_qspi_sama7g5_transfer(struct spi_mem *mem,
/* Release the chip-select. */
ret = atmel_qspi_reg_sync(aq);
- if (ret) {
- pm_runtime_mark_last_busy(&aq->pdev->dev);
- pm_runtime_put_autosuspend(&aq->pdev->dev);
+ if (ret)
return ret;
- }
atmel_qspi_write(QSPI_CR_LASTXFER, aq, QSPI_CR);
return atmel_qspi_wait_for_completion(aq, QSPI_SR_CSRA);
diff --git a/drivers/spi/spi-microchip-core.c b/drivers/spi/spi-microchip-core.c
index 5b6af55855ef..62ba0bd9cbb7 100644
--- a/drivers/spi/spi-microchip-core.c
+++ b/drivers/spi/spi-microchip-core.c
@@ -70,8 +70,7 @@
#define INT_RX_CHANNEL_OVERFLOW BIT(2)
#define INT_TX_CHANNEL_UNDERRUN BIT(3)
-#define INT_ENABLE_MASK (CONTROL_RX_DATA_INT | CONTROL_TX_DATA_INT | \
- CONTROL_RX_OVER_INT | CONTROL_TX_UNDER_INT)
+#define INT_ENABLE_MASK (CONTROL_RX_OVER_INT | CONTROL_TX_UNDER_INT)
#define REG_CONTROL (0x00)
#define REG_FRAME_SIZE (0x04)
@@ -133,10 +132,15 @@ static inline void mchp_corespi_disable(struct mchp_corespi *spi)
mchp_corespi_write(spi, REG_CONTROL, control);
}
-static inline void mchp_corespi_read_fifo(struct mchp_corespi *spi)
+static inline void mchp_corespi_read_fifo(struct mchp_corespi *spi, int fifo_max)
{
- while (spi->rx_len >= spi->n_bytes && !(mchp_corespi_read(spi, REG_STATUS) & STATUS_RXFIFO_EMPTY)) {
- u32 data = mchp_corespi_read(spi, REG_RX_DATA);
+ for (int i = 0; i < fifo_max; i++) {
+ u32 data;
+
+ while (mchp_corespi_read(spi, REG_STATUS) & STATUS_RXFIFO_EMPTY)
+ ;
+
+ data = mchp_corespi_read(spi, REG_RX_DATA);
spi->rx_len -= spi->n_bytes;
@@ -211,11 +215,10 @@ static inline void mchp_corespi_set_xfer_size(struct mchp_corespi *spi, int len)
mchp_corespi_write(spi, REG_FRAMESUP, len);
}
-static inline void mchp_corespi_write_fifo(struct mchp_corespi *spi)
+static inline void mchp_corespi_write_fifo(struct mchp_corespi *spi, int fifo_max)
{
- int fifo_max, i = 0;
+ int i = 0;
- fifo_max = DIV_ROUND_UP(min(spi->tx_len, FIFO_DEPTH), spi->n_bytes);
mchp_corespi_set_xfer_size(spi, fifo_max);
while ((i < fifo_max) && !(mchp_corespi_read(spi, REG_STATUS) & STATUS_TXFIFO_FULL)) {
@@ -413,19 +416,6 @@ static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id)
if (intfield == 0)
return IRQ_NONE;
- if (intfield & INT_TXDONE)
- mchp_corespi_write(spi, REG_INT_CLEAR, INT_TXDONE);
-
- if (intfield & INT_RXRDY) {
- mchp_corespi_write(spi, REG_INT_CLEAR, INT_RXRDY);
-
- if (spi->rx_len)
- mchp_corespi_read_fifo(spi);
- }
-
- if (!spi->rx_len && !spi->tx_len)
- finalise = true;
-
if (intfield & INT_RX_CHANNEL_OVERFLOW) {
mchp_corespi_write(spi, REG_INT_CLEAR, INT_RX_CHANNEL_OVERFLOW);
finalise = true;
@@ -512,9 +502,14 @@ static int mchp_corespi_transfer_one(struct spi_controller *host,
mchp_corespi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select);
- while (spi->tx_len)
- mchp_corespi_write_fifo(spi);
+ while (spi->tx_len) {
+ int fifo_max = DIV_ROUND_UP(min(spi->tx_len, FIFO_DEPTH), spi->n_bytes);
+
+ mchp_corespi_write_fifo(spi, fifo_max);
+ mchp_corespi_read_fifo(spi, fifo_max);
+ }
+ spi_finalize_current_transfer(host);
return 1;
}
diff --git a/drivers/thunderbolt/tunnel.c b/drivers/thunderbolt/tunnel.c
index 8229a6fbda5a..717b31d78728 100644
--- a/drivers/thunderbolt/tunnel.c
+++ b/drivers/thunderbolt/tunnel.c
@@ -1009,6 +1009,8 @@ static int tb_dp_dprx_start(struct tb_tunnel *tunnel)
*/
tb_tunnel_get(tunnel);
+ tunnel->dprx_started = true;
+
if (tunnel->callback) {
tunnel->dprx_timeout = dprx_timeout_to_ktime(dprx_timeout);
queue_delayed_work(tunnel->tb->wq, &tunnel->dprx_work, 0);
@@ -1021,9 +1023,12 @@ static int tb_dp_dprx_start(struct tb_tunnel *tunnel)
static void tb_dp_dprx_stop(struct tb_tunnel *tunnel)
{
- tunnel->dprx_canceled = true;
- cancel_delayed_work(&tunnel->dprx_work);
- tb_tunnel_put(tunnel);
+ if (tunnel->dprx_started) {
+ tunnel->dprx_started = false;
+ tunnel->dprx_canceled = true;
+ cancel_delayed_work(&tunnel->dprx_work);
+ tb_tunnel_put(tunnel);
+ }
}
static int tb_dp_activate(struct tb_tunnel *tunnel, bool active)
diff --git a/drivers/thunderbolt/tunnel.h b/drivers/thunderbolt/tunnel.h
index 7f6d3a18a41e..8a0a0cb21a89 100644
--- a/drivers/thunderbolt/tunnel.h
+++ b/drivers/thunderbolt/tunnel.h
@@ -63,6 +63,7 @@ enum tb_tunnel_state {
* @allocated_down: Allocated downstream bandwidth (only for USB3)
* @bw_mode: DP bandwidth allocation mode registers can be used to
* determine consumed and allocated bandwidth
+ * @dprx_started: DPRX negotiation was started (tb_dp_dprx_start() was called for it)
* @dprx_canceled: Was DPRX capabilities read poll canceled
* @dprx_timeout: If set DPRX capabilities read poll work will timeout after this passes
* @dprx_work: Worker that is scheduled to poll completion of DPRX capabilities read
@@ -100,6 +101,7 @@ struct tb_tunnel {
int allocated_up;
int allocated_down;
bool bw_mode;
+ bool dprx_started;
bool dprx_canceled;
ktime_t dprx_timeout;
struct delayed_work dprx_work;
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 0dd85d2635b9..47d06af33747 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -1131,7 +1131,10 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
struct cxacru_data *instance;
struct usb_device *usb_dev = interface_to_usbdev(intf);
struct usb_host_endpoint *cmd_ep = usb_dev->ep_in[CXACRU_EP_CMD];
- struct usb_endpoint_descriptor *in, *out;
+ static const u8 ep_addrs[] = {
+ CXACRU_EP_CMD + USB_DIR_IN,
+ CXACRU_EP_CMD + USB_DIR_OUT,
+ 0};
int ret;
/* instance init */
@@ -1179,13 +1182,11 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
}
if (usb_endpoint_xfer_int(&cmd_ep->desc))
- ret = usb_find_common_endpoints(intf->cur_altsetting,
- NULL, NULL, &in, &out);
+ ret = usb_check_int_endpoints(intf, ep_addrs);
else
- ret = usb_find_common_endpoints(intf->cur_altsetting,
- &in, &out, NULL, NULL);
+ ret = usb_check_bulk_endpoints(intf, ep_addrs);
- if (ret) {
+ if (!ret) {
usb_err(usbatm_instance, "cxacru_bind: interface has incorrect endpoints\n");
ret = -ENODEV;
goto fail;
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index a76bb50b6202..dcba4281ea48 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -6066,6 +6066,36 @@ void usb_hub_cleanup(void)
} /* usb_hub_cleanup() */
/**
+ * hub_hc_release_resources - clear resources used by host controller
+ * @udev: pointer to device being released
+ *
+ * Context: task context, might sleep
+ *
+ * Function releases the host controller resources in correct order before
+ * making any operation on resuming usb device. The host controller resources
+ * allocated for devices in tree should be released starting from the last
+ * usb device in tree toward the root hub. This function is used only during
+ * resuming device when usb device require reinitialization – that is, when
+ * flag udev->reset_resume is set.
+ *
+ * This call is synchronous, and may not be used in an interrupt context.
+ */
+static void hub_hc_release_resources(struct usb_device *udev)
+{
+ struct usb_hub *hub = usb_hub_to_struct_hub(udev);
+ struct usb_hcd *hcd = bus_to_hcd(udev->bus);
+ int i;
+
+ /* Release up resources for all children before this device */
+ for (i = 0; i < udev->maxchild; i++)
+ if (hub->ports[i]->child)
+ hub_hc_release_resources(hub->ports[i]->child);
+
+ if (hcd->driver->reset_device)
+ hcd->driver->reset_device(hcd, udev);
+}
+
+/**
* usb_reset_and_verify_device - perform a USB port reset to reinitialize a device
* @udev: device to reset (not in SUSPENDED or NOTATTACHED state)
*
@@ -6129,6 +6159,9 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
bos = udev->bos;
udev->bos = NULL;
+ if (udev->reset_resume)
+ hub_hc_release_resources(udev);
+
mutex_lock(hcd->address0_mutex);
for (i = 0; i < PORT_INIT_TRIES; ++i) {
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index dfcfc142bd5e..8efbacc5bc34 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -341,6 +341,10 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x0638, 0x0a13), .driver_info =
USB_QUIRK_STRING_FETCH_255 },
+ /* Prolific Single-LUN Mass Storage Card Reader */
+ { USB_DEVICE(0x067b, 0x2731), .driver_info = USB_QUIRK_DELAY_INIT |
+ USB_QUIRK_NO_LPM },
+
/* Saitek Cyborg Gold Joystick */
{ USB_DEVICE(0x06a3, 0x0006), .driver_info =
USB_QUIRK_CONFIG_INTF_STRINGS },
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index dfa1b5fe48dc..66a08b527165 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -131,11 +131,24 @@ void dwc3_enable_susphy(struct dwc3 *dwc, bool enable)
}
}
-void dwc3_set_prtcap(struct dwc3 *dwc, u32 mode)
+void dwc3_set_prtcap(struct dwc3 *dwc, u32 mode, bool ignore_susphy)
{
+ unsigned int hw_mode;
u32 reg;
reg = dwc3_readl(dwc->regs, DWC3_GCTL);
+
+ /*
+ * For DRD controllers, GUSB3PIPECTL.SUSPENDENABLE and
+ * GUSB2PHYCFG.SUSPHY should be cleared during mode switching,
+ * and they can be set after core initialization.
+ */
+ hw_mode = DWC3_GHWPARAMS0_MODE(dwc->hwparams.hwparams0);
+ if (hw_mode == DWC3_GHWPARAMS0_MODE_DRD && !ignore_susphy) {
+ if (DWC3_GCTL_PRTCAP(reg) != mode)
+ dwc3_enable_susphy(dwc, false);
+ }
+
reg &= ~(DWC3_GCTL_PRTCAPDIR(DWC3_GCTL_PRTCAP_OTG));
reg |= DWC3_GCTL_PRTCAPDIR(mode);
dwc3_writel(dwc->regs, DWC3_GCTL, reg);
@@ -216,7 +229,7 @@ static void __dwc3_set_mode(struct work_struct *work)
spin_lock_irqsave(&dwc->lock, flags);
- dwc3_set_prtcap(dwc, desired_dr_role);
+ dwc3_set_prtcap(dwc, desired_dr_role, false);
spin_unlock_irqrestore(&dwc->lock, flags);
@@ -658,16 +671,7 @@ static int dwc3_ss_phy_setup(struct dwc3 *dwc, int index)
*/
reg &= ~DWC3_GUSB3PIPECTL_UX_EXIT_PX;
- /*
- * Above DWC_usb3.0 1.94a, it is recommended to set
- * DWC3_GUSB3PIPECTL_SUSPHY to '0' during coreConsultant configuration.
- * So default value will be '0' when the core is reset. Application
- * needs to set it to '1' after the core initialization is completed.
- *
- * Similarly for DRD controllers, GUSB3PIPECTL.SUSPENDENABLE must be
- * cleared after power-on reset, and it can be set after core
- * initialization.
- */
+ /* Ensure the GUSB3PIPECTL.SUSPENDENABLE is cleared prior to phy init. */
reg &= ~DWC3_GUSB3PIPECTL_SUSPHY;
if (dwc->u2ss_inp3_quirk)
@@ -747,15 +751,7 @@ static int dwc3_hs_phy_setup(struct dwc3 *dwc, int index)
break;
}
- /*
- * Above DWC_usb3.0 1.94a, it is recommended to set
- * DWC3_GUSB2PHYCFG_SUSPHY to '0' during coreConsultant configuration.
- * So default value will be '0' when the core is reset. Application
- * needs to set it to '1' after the core initialization is completed.
- *
- * Similarly for DRD controllers, GUSB2PHYCFG.SUSPHY must be cleared
- * after power-on reset, and it can be set after core initialization.
- */
+ /* Ensure the GUSB2PHYCFG.SUSPHY is cleared prior to phy init. */
reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
if (dwc->dis_enblslpm_quirk)
@@ -830,6 +826,25 @@ static int dwc3_phy_init(struct dwc3 *dwc)
goto err_exit_usb3_phy;
}
+ /*
+ * Above DWC_usb3.0 1.94a, it is recommended to set
+ * DWC3_GUSB3PIPECTL_SUSPHY and DWC3_GUSB2PHYCFG_SUSPHY to '0' during
+ * coreConsultant configuration. So default value will be '0' when the
+ * core is reset. Application needs to set it to '1' after the core
+ * initialization is completed.
+ *
+ * Certain phy requires to be in P0 power state during initialization.
+ * Make sure GUSB3PIPECTL.SUSPENDENABLE and GUSB2PHYCFG.SUSPHY are clear
+ * prior to phy init to maintain in the P0 state.
+ *
+ * After phy initialization, some phy operations can only be executed
+ * while in lower P states. Ensure GUSB3PIPECTL.SUSPENDENABLE and
+ * GUSB2PHYCFG.SUSPHY are set soon after initialization to avoid
+ * blocking phy ops.
+ */
+ if (!DWC3_VER_IS_WITHIN(DWC3, ANY, 194A))
+ dwc3_enable_susphy(dwc, true);
+
return 0;
err_exit_usb3_phy:
@@ -1588,7 +1603,7 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
switch (dwc->dr_mode) {
case USB_DR_MODE_PERIPHERAL:
- dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_DEVICE);
+ dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_DEVICE, false);
if (dwc->usb2_phy)
otg_set_vbus(dwc->usb2_phy->otg, false);
@@ -1600,7 +1615,7 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
return dev_err_probe(dev, ret, "failed to initialize gadget\n");
break;
case USB_DR_MODE_HOST:
- dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_HOST);
+ dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_HOST, false);
if (dwc->usb2_phy)
otg_set_vbus(dwc->usb2_phy->otg, true);
@@ -1645,7 +1660,7 @@ static void dwc3_core_exit_mode(struct dwc3 *dwc)
}
/* de-assert DRVVBUS for HOST and OTG mode */
- dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_DEVICE);
+ dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_DEVICE, true);
}
static void dwc3_get_software_properties(struct dwc3 *dwc)
@@ -1835,8 +1850,6 @@ static void dwc3_get_properties(struct dwc3 *dwc)
dwc->tx_thr_num_pkt_prd = tx_thr_num_pkt_prd;
dwc->tx_max_burst_prd = tx_max_burst_prd;
- dwc->imod_interval = 0;
-
dwc->tx_fifo_resize_max_num = tx_fifo_resize_max_num;
}
@@ -1854,21 +1867,19 @@ static void dwc3_check_params(struct dwc3 *dwc)
unsigned int hwparam_gen =
DWC3_GHWPARAMS3_SSPHY_IFC(dwc->hwparams.hwparams3);
- /* Check for proper value of imod_interval */
- if (dwc->imod_interval && !dwc3_has_imod(dwc)) {
- dev_warn(dwc->dev, "Interrupt moderation not supported\n");
- dwc->imod_interval = 0;
- }
-
/*
+ * Enable IMOD for all supporting controllers.
+ *
+ * Particularly, DWC_usb3 v3.00a must enable this feature for
+ * the following reason:
+ *
* Workaround for STAR 9000961433 which affects only version
* 3.00a of the DWC_usb3 core. This prevents the controller
* interrupt from being masked while handling events. IMOD
* allows us to work around this issue. Enable it for the
* affected version.
*/
- if (!dwc->imod_interval &&
- DWC3_VER_IS(DWC3, 300A))
+ if (dwc3_has_imod((dwc)))
dwc->imod_interval = 1;
/* Check the maximum_speed parameter */
@@ -2457,7 +2468,7 @@ static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg)
if (ret)
return ret;
- dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_DEVICE);
+ dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_DEVICE, true);
dwc3_gadget_resume(dwc);
break;
case DWC3_GCTL_PRTCAP_HOST:
@@ -2465,7 +2476,7 @@ static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg)
ret = dwc3_core_init_for_resume(dwc);
if (ret)
return ret;
- dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_HOST);
+ dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_HOST, true);
break;
}
/* Restore GUSB2PHYCFG bits that were modified in suspend */
@@ -2494,7 +2505,7 @@ static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg)
if (ret)
return ret;
- dwc3_set_prtcap(dwc, dwc->current_dr_role);
+ dwc3_set_prtcap(dwc, dwc->current_dr_role, true);
dwc3_otg_init(dwc);
if (dwc->current_otg_role == DWC3_OTG_ROLE_HOST) {
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index c955039bb4f6..aaa39e663f60 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1558,7 +1558,7 @@ struct dwc3_gadget_ep_cmd_params {
#define DWC3_HAS_OTG BIT(3)
/* prototypes */
-void dwc3_set_prtcap(struct dwc3 *dwc, u32 mode);
+void dwc3_set_prtcap(struct dwc3 *dwc, u32 mode, bool ignore_susphy);
void dwc3_set_mode(struct dwc3 *dwc, u32 mode);
u32 dwc3_core_fifo_space(struct dwc3_ep *dep, u8 type);
diff --git a/drivers/usb/dwc3/drd.c b/drivers/usb/dwc3/drd.c
index d76ae676783c..7977860932b1 100644
--- a/drivers/usb/dwc3/drd.c
+++ b/drivers/usb/dwc3/drd.c
@@ -173,7 +173,7 @@ void dwc3_otg_init(struct dwc3 *dwc)
* block "Initialize GCTL for OTG operation".
*/
/* GCTL.PrtCapDir=2'b11 */
- dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_OTG);
+ dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_OTG, true);
/* GUSB2PHYCFG0.SusPHY=0 */
reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
@@ -556,7 +556,7 @@ int dwc3_drd_init(struct dwc3 *dwc)
dwc3_drd_update(dwc);
} else {
- dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_OTG);
+ dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_OTG, true);
/* use OTG block to get ID event */
irq = dwc3_otg_get_irq(dwc);
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index ddd6b2ce5710..89a4dc8ebf94 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -4501,14 +4501,18 @@ static irqreturn_t dwc3_process_event_buf(struct dwc3_event_buffer *evt)
dwc3_writel(dwc->regs, DWC3_GEVNTSIZ(0),
DWC3_GEVNTSIZ_SIZE(evt->length));
+ evt->flags &= ~DWC3_EVENT_PENDING;
+ /*
+ * Add an explicit write memory barrier to make sure that the update of
+ * clearing DWC3_EVENT_PENDING is observed in dwc3_check_event_buf()
+ */
+ wmb();
+
if (dwc->imod_interval) {
dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), DWC3_GEVNTCOUNT_EHB);
dwc3_writel(dwc->regs, DWC3_DEV_IMOD(0), dwc->imod_interval);
}
- /* Keep the clearing of DWC3_EVENT_PENDING at the end */
- evt->flags &= ~DWC3_EVENT_PENDING;
-
return ret;
}
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index bdda8c74602d..869ad99afb48 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1050,10 +1050,11 @@ static int set_config(struct usb_composite_dev *cdev,
else
usb_gadget_set_remote_wakeup(gadget, 0);
done:
- if (power <= USB_SELF_POWER_VBUS_MAX_DRAW)
- usb_gadget_set_selfpowered(gadget);
- else
+ if (power > USB_SELF_POWER_VBUS_MAX_DRAW ||
+ (c && !(c->bmAttributes & USB_CONFIG_ATT_SELFPOWER)))
usb_gadget_clear_selfpowered(gadget);
+ else
+ usb_gadget_set_selfpowered(gadget);
usb_gadget_vbus_draw(gadget, power);
if (result >= 0 && cdev->delayed_status)
@@ -2615,7 +2616,10 @@ void composite_suspend(struct usb_gadget *gadget)
cdev->suspended = 1;
- usb_gadget_set_selfpowered(gadget);
+ if (cdev->config &&
+ cdev->config->bmAttributes & USB_CONFIG_ATT_SELFPOWER)
+ usb_gadget_set_selfpowered(gadget);
+
usb_gadget_vbus_draw(gadget, 2);
}
@@ -2649,8 +2653,11 @@ void composite_resume(struct usb_gadget *gadget)
else
maxpower = min(maxpower, 900U);
- if (maxpower > USB_SELF_POWER_VBUS_MAX_DRAW)
+ if (maxpower > USB_SELF_POWER_VBUS_MAX_DRAW ||
+ !(cdev->config->bmAttributes & USB_CONFIG_ATT_SELFPOWER))
usb_gadget_clear_selfpowered(gadget);
+ else
+ usb_gadget_set_selfpowered(gadget);
usb_gadget_vbus_draw(gadget, maxpower);
} else {
diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c
index 09e2838917e2..f58590bf5e02 100644
--- a/drivers/usb/gadget/function/u_ether.c
+++ b/drivers/usb/gadget/function/u_ether.c
@@ -1052,8 +1052,8 @@ void gether_suspend(struct gether *link)
* There is a transfer in progress. So we trigger a remote
* wakeup to inform the host.
*/
- ether_wakeup_host(dev->port_usb);
- return;
+ if (!ether_wakeup_host(dev->port_usb))
+ return;
}
spin_lock_irqsave(&dev->lock, flags);
link->is_suspend = true;
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 9693464c0520..69c278b64084 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -12,6 +12,7 @@
#include <linux/slab.h>
#include <linux/unaligned.h>
#include <linux/bitfield.h>
+#include <linux/pci.h>
#include "xhci.h"
#include "xhci-trace.h"
@@ -770,9 +771,16 @@ static int xhci_exit_test_mode(struct xhci_hcd *xhci)
enum usb_link_tunnel_mode xhci_port_is_tunneled(struct xhci_hcd *xhci,
struct xhci_port *port)
{
+ struct usb_hcd *hcd;
void __iomem *base;
u32 offset;
+ /* Don't try and probe this capability for non-Intel hosts */
+ hcd = xhci_to_hcd(xhci);
+ if (!dev_is_pci(hcd->self.controller) ||
+ to_pci_dev(hcd->self.controller)->vendor != PCI_VENDOR_ID_INTEL)
+ return USB_LINK_UNKNOWN;
+
base = &xhci->cap_regs->hc_capbase;
offset = xhci_find_next_ext_cap(base, 0, XHCI_EXT_CAPS_INTEL_SPR_SHADOW);
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 92703efda1f7..fdf0c1008225 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -2437,7 +2437,8 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
* and our use of dma addresses in the trb_address_map radix tree needs
* TRB_SEGMENT_SIZE alignment, so we pick the greater alignment need.
*/
- if (xhci->quirks & XHCI_ZHAOXIN_TRB_FETCH)
+ if (xhci->quirks & XHCI_TRB_OVERFETCH)
+ /* Buggy HC prefetches beyond segment bounds - allocate dummy space at the end */
xhci->segment_pool = dma_pool_create("xHCI ring segments", dev,
TRB_SEGMENT_SIZE * 2, TRB_SEGMENT_SIZE * 2, xhci->page_size * 2);
else
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index ad0ff356f6fa..54460d11f7ee 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -38,6 +38,8 @@
#define PCI_DEVICE_ID_ETRON_EJ168 0x7023
#define PCI_DEVICE_ID_ETRON_EJ188 0x7052
+#define PCI_DEVICE_ID_VIA_VL805 0x3483
+
#define PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI 0x8c31
#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI 0x9c31
#define PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_XHCI 0x9cb1
@@ -418,8 +420,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
pdev->device == 0x3432)
xhci->quirks |= XHCI_BROKEN_STREAMS;
- if (pdev->vendor == PCI_VENDOR_ID_VIA && pdev->device == 0x3483)
+ if (pdev->vendor == PCI_VENDOR_ID_VIA && pdev->device == PCI_DEVICE_ID_VIA_VL805) {
xhci->quirks |= XHCI_LPM_SUPPORT;
+ xhci->quirks |= XHCI_TRB_OVERFETCH;
+ }
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
pdev->device == PCI_DEVICE_ID_ASMEDIA_1042_XHCI) {
@@ -467,11 +471,11 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
if (pdev->device == 0x9202) {
xhci->quirks |= XHCI_RESET_ON_RESUME;
- xhci->quirks |= XHCI_ZHAOXIN_TRB_FETCH;
+ xhci->quirks |= XHCI_TRB_OVERFETCH;
}
if (pdev->device == 0x9203)
- xhci->quirks |= XHCI_ZHAOXIN_TRB_FETCH;
+ xhci->quirks |= XHCI_TRB_OVERFETCH;
}
if (pdev->vendor == PCI_VENDOR_ID_CDNS &&
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 45653114ccd7..1a90ebc8a30e 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -780,8 +780,12 @@ static void xhci_clear_command_ring(struct xhci_hcd *xhci)
struct xhci_segment *seg;
ring = xhci->cmd_ring;
- xhci_for_each_ring_seg(ring->first_seg, seg)
+ xhci_for_each_ring_seg(ring->first_seg, seg) {
+ /* erase all TRBs before the link */
memset(seg->trbs, 0, sizeof(union xhci_trb) * (TRBS_PER_SEGMENT - 1));
+ /* clear link cycle bit */
+ seg->trbs[TRBS_PER_SEGMENT - 1].link.control &= cpu_to_le32(~TRB_CYCLE);
+ }
xhci_initialize_ring_info(ring);
/*
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 8c164340a2c3..779b01dee068 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1632,7 +1632,7 @@ struct xhci_hcd {
#define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(42)
#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(43)
#define XHCI_RESET_TO_DEFAULT BIT_ULL(44)
-#define XHCI_ZHAOXIN_TRB_FETCH BIT_ULL(45)
+#define XHCI_TRB_OVERFETCH BIT_ULL(45)
#define XHCI_ZHAOXIN_HOST BIT_ULL(46)
#define XHCI_WRITE_64_HI_LO BIT_ULL(47)
#define XHCI_CDNS_SCTX_QUIRK BIT_ULL(48)
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 935fc496fe94..4b35ef216125 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -312,8 +312,10 @@ static int usbhsc_clk_get(struct device *dev, struct usbhs_priv *priv)
priv->clks[1] = of_clk_get(dev_of_node(dev), 1);
if (PTR_ERR(priv->clks[1]) == -ENOENT)
priv->clks[1] = NULL;
- else if (IS_ERR(priv->clks[1]))
+ else if (IS_ERR(priv->clks[1])) {
+ clk_put(priv->clks[0]);
return PTR_ERR(priv->clks[1]);
+ }
return 0;
}
@@ -779,6 +781,8 @@ static void usbhs_remove(struct platform_device *pdev)
dev_dbg(&pdev->dev, "usb remove\n");
+ flush_delayed_work(&priv->notify_hotplug_work);
+
/* power off */
if (!usbhs_get_dparam(priv, runtime_pwctrl))
usbhsc_power_ctrl(priv, 0);
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 105132ae87ac..e8e5723f5412 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -1094,7 +1094,7 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv)
goto usbhs_mod_gadget_probe_err_gpriv;
}
- gpriv->transceiver = usb_get_phy(USB_PHY_TYPE_UNDEFINED);
+ gpriv->transceiver = devm_usb_get_phy(dev, USB_PHY_TYPE_UNDEFINED);
dev_info(dev, "%stransceiver found\n",
!IS_ERR(gpriv->transceiver) ? "" : "no ");
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index e07c5e3eb18c..9b34e23b7091 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1079,6 +1079,20 @@ static const struct usb_device_id id_table_combined[] = {
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
/* GMC devices */
{ USB_DEVICE(GMC_VID, GMC_Z216C_PID) },
+ /* Altera USB Blaster 3 */
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6022_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6025_PID, 2) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6026_PID, 2) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6026_PID, 3) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6029_PID, 2) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602A_PID, 2) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602A_PID, 3) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602C_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602D_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602D_PID, 2) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 2) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 3) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 5ee60ba2a73c..52be47d684ea 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -1612,3 +1612,16 @@
*/
#define GMC_VID 0x1cd7
#define GMC_Z216C_PID 0x0217 /* GMC Z216C Adapter IR-USB */
+
+/*
+ * Altera USB Blaster 3 (http://www.altera.com).
+ */
+#define ALTERA_VID 0x09fb
+#define ALTERA_UB3_6022_PID 0x6022
+#define ALTERA_UB3_6025_PID 0x6025
+#define ALTERA_UB3_6026_PID 0x6026
+#define ALTERA_UB3_6029_PID 0x6029
+#define ALTERA_UB3_602A_PID 0x602a
+#define ALTERA_UB3_602C_PID 0x602c
+#define ALTERA_UB3_602D_PID 0x602d
+#define ALTERA_UB3_602E_PID 0x602e
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 58bd54e8c483..5cd26dac2069 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1368,13 +1368,13 @@ static const struct usb_device_id option_ids[] = {
.driver_info = NCTRL(0) | RSVD(1) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1075, 0xff), /* Telit FN990A (PCIe) */
.driver_info = RSVD(0) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1080, 0xff), /* Telit FE990 (rmnet) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1080, 0xff), /* Telit FE990A (rmnet) */
.driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1081, 0xff), /* Telit FE990 (MBIM) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1081, 0xff), /* Telit FE990A (MBIM) */
.driver_info = NCTRL(0) | RSVD(1) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1082, 0xff), /* Telit FE990 (RNDIS) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1082, 0xff), /* Telit FE990A (RNDIS) */
.driver_info = NCTRL(2) | RSVD(3) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1083, 0xff), /* Telit FE990 (ECM) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1083, 0xff), /* Telit FE990A (ECM) */
.driver_info = NCTRL(0) | RSVD(1) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a0, 0xff), /* Telit FN20C04 (rmnet) */
.driver_info = RSVD(0) | NCTRL(3) },
@@ -1388,28 +1388,44 @@ static const struct usb_device_id option_ids[] = {
.driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10aa, 0xff), /* Telit FN920C04 (MBIM) */
.driver_info = NCTRL(3) | RSVD(4) | RSVD(5) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b0, 0xff, 0xff, 0x30), /* Telit FE990B (rmnet) */
+ .driver_info = NCTRL(5) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b0, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b0, 0xff, 0xff, 0x60) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b1, 0xff, 0xff, 0x30), /* Telit FE990B (MBIM) */
+ .driver_info = NCTRL(6) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b1, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b1, 0xff, 0xff, 0x60) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b2, 0xff, 0xff, 0x30), /* Telit FE990B (RNDIS) */
+ .driver_info = NCTRL(6) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b2, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b2, 0xff, 0xff, 0x60) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b3, 0xff, 0xff, 0x30), /* Telit FE990B (ECM) */
+ .driver_info = NCTRL(6) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b3, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b3, 0xff, 0xff, 0x60) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c0, 0xff), /* Telit FE910C04 (rmnet) */
.driver_info = RSVD(0) | NCTRL(3) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c4, 0xff), /* Telit FE910C04 (rmnet) */
.driver_info = RSVD(0) | NCTRL(3) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c8, 0xff), /* Telit FE910C04 (rmnet) */
.driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) },
- { USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d0, 0x60) }, /* Telit FN990B (rmnet) */
- { USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d0, 0x40) },
- { USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d0, 0x30),
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x30), /* Telit FN990B (rmnet) */
.driver_info = NCTRL(5) },
- { USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d1, 0x60) }, /* Telit FN990B (MBIM) */
- { USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d1, 0x40) },
- { USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d1, 0x30),
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x60) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d1, 0xff, 0xff, 0x30), /* Telit FN990B (MBIM) */
.driver_info = NCTRL(6) },
- { USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d2, 0x60) }, /* Telit FN990B (RNDIS) */
- { USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d2, 0x40) },
- { USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d2, 0x30),
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d1, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d1, 0xff, 0xff, 0x60) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d2, 0xff, 0xff, 0x30), /* Telit FN990B (RNDIS) */
.driver_info = NCTRL(6) },
- { USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d3, 0x60) }, /* Telit FN990B (ECM) */
- { USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d3, 0x40) },
- { USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d3, 0x30),
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d2, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d2, 0xff, 0xff, 0x60) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d3, 0xff, 0xff, 0x30), /* Telit FN990B (ECM) */
.driver_info = NCTRL(6) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d3, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d3, 0xff, 0xff, 0x60) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910),
.driver_info = NCTRL(0) | RSVD(1) | RSVD(3) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM),
diff --git a/drivers/usb/typec/tcpm/tcpci_rt1711h.c b/drivers/usb/typec/tcpm/tcpci_rt1711h.c
index 64f6dd0dc660..88c50b984e8a 100644
--- a/drivers/usb/typec/tcpm/tcpci_rt1711h.c
+++ b/drivers/usb/typec/tcpm/tcpci_rt1711h.c
@@ -334,6 +334,11 @@ static int rt1711h_probe(struct i2c_client *client)
{
int ret;
struct rt1711h_chip *chip;
+ const u16 alert_mask = TCPC_ALERT_TX_SUCCESS | TCPC_ALERT_TX_DISCARDED |
+ TCPC_ALERT_TX_FAILED | TCPC_ALERT_RX_HARD_RST |
+ TCPC_ALERT_RX_STATUS | TCPC_ALERT_POWER_STATUS |
+ TCPC_ALERT_CC_STATUS | TCPC_ALERT_RX_BUF_OVF |
+ TCPC_ALERT_FAULT;
chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
if (!chip)
@@ -382,6 +387,12 @@ static int rt1711h_probe(struct i2c_client *client)
dev_name(chip->dev), chip);
if (ret < 0)
return ret;
+
+ /* Enable alert interrupts */
+ ret = rt1711h_write16(chip, TCPC_ALERT_MASK, alert_mask);
+ if (ret < 0)
+ return ret;
+
enable_irq_wake(client->irq);
return 0;
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 6bf1a22c785a..62ca4a0ec55b 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -5117,16 +5117,16 @@ static void run_state_machine(struct tcpm_port *port)
*/
if (port->vbus_never_low) {
port->vbus_never_low = false;
- tcpm_set_state(port, SNK_SOFT_RESET,
- port->timings.sink_wait_cap_time);
+ upcoming_state = SNK_SOFT_RESET;
} else {
if (!port->self_powered)
upcoming_state = SNK_WAIT_CAPABILITIES_TIMEOUT;
else
upcoming_state = hard_reset_state(port);
- tcpm_set_state(port, SNK_WAIT_CAPABILITIES_TIMEOUT,
- port->timings.sink_wait_cap_time);
}
+
+ tcpm_set_state(port, upcoming_state,
+ port->timings.sink_wait_cap_time);
break;
case SNK_WAIT_CAPABILITIES_TIMEOUT:
/*
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index fcf499cc9458..2a2915b0a645 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -25,7 +25,7 @@
* difficult to estimate the time it takes for the system to process the command
* before it is actually passed to the PPM.
*/
-#define UCSI_TIMEOUT_MS 5000
+#define UCSI_TIMEOUT_MS 10000
/*
* UCSI_SWAP_TIMEOUT_MS - Timeout for role swap requests
@@ -1346,7 +1346,7 @@ static int ucsi_reset_ppm(struct ucsi *ucsi)
mutex_lock(&ucsi->ppm_lock);
- ret = ucsi->ops->read_cci(ucsi, &cci);
+ ret = ucsi->ops->poll_cci(ucsi, &cci);
if (ret < 0)
goto out;
@@ -1364,7 +1364,7 @@ static int ucsi_reset_ppm(struct ucsi *ucsi)
tmo = jiffies + msecs_to_jiffies(UCSI_TIMEOUT_MS);
do {
- ret = ucsi->ops->read_cci(ucsi, &cci);
+ ret = ucsi->ops->poll_cci(ucsi, &cci);
if (ret < 0)
goto out;
if (cci & UCSI_CCI_COMMAND_COMPLETE)
@@ -1393,7 +1393,7 @@ static int ucsi_reset_ppm(struct ucsi *ucsi)
/* Give the PPM time to process a reset before reading CCI */
msleep(20);
- ret = ucsi->ops->read_cci(ucsi, &cci);
+ ret = ucsi->ops->poll_cci(ucsi, &cci);
if (ret)
goto out;
@@ -1825,11 +1825,11 @@ static int ucsi_init(struct ucsi *ucsi)
err_unregister:
for (con = connector; con->port; con++) {
+ if (con->wq)
+ destroy_workqueue(con->wq);
ucsi_unregister_partner(con);
ucsi_unregister_altmodes(con, UCSI_RECIPIENT_CON);
ucsi_unregister_port_psy(con);
- if (con->wq)
- destroy_workqueue(con->wq);
usb_power_delivery_unregister_capabilities(con->port_sink_caps);
con->port_sink_caps = NULL;
@@ -1929,8 +1929,8 @@ struct ucsi *ucsi_create(struct device *dev, const struct ucsi_operations *ops)
struct ucsi *ucsi;
if (!ops ||
- !ops->read_version || !ops->read_cci || !ops->read_message_in ||
- !ops->sync_control || !ops->async_control)
+ !ops->read_version || !ops->read_cci || !ops->poll_cci ||
+ !ops->read_message_in || !ops->sync_control || !ops->async_control)
return ERR_PTR(-EINVAL);
ucsi = kzalloc(sizeof(*ucsi), GFP_KERNEL);
@@ -2013,10 +2013,6 @@ void ucsi_unregister(struct ucsi *ucsi)
for (i = 0; i < ucsi->cap.num_connectors; i++) {
cancel_work_sync(&ucsi->connector[i].work);
- ucsi_unregister_partner(&ucsi->connector[i]);
- ucsi_unregister_altmodes(&ucsi->connector[i],
- UCSI_RECIPIENT_CON);
- ucsi_unregister_port_psy(&ucsi->connector[i]);
if (ucsi->connector[i].wq) {
struct ucsi_work *uwork;
@@ -2032,6 +2028,11 @@ void ucsi_unregister(struct ucsi *ucsi)
destroy_workqueue(ucsi->connector[i].wq);
}
+ ucsi_unregister_partner(&ucsi->connector[i]);
+ ucsi_unregister_altmodes(&ucsi->connector[i],
+ UCSI_RECIPIENT_CON);
+ ucsi_unregister_port_psy(&ucsi->connector[i]);
+
usb_power_delivery_unregister_capabilities(ucsi->connector[i].port_sink_caps);
ucsi->connector[i].port_sink_caps = NULL;
usb_power_delivery_unregister_capabilities(ucsi->connector[i].port_source_caps);
diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h
index 82735eb34f0e..28780acc4af2 100644
--- a/drivers/usb/typec/ucsi/ucsi.h
+++ b/drivers/usb/typec/ucsi/ucsi.h
@@ -62,6 +62,7 @@ struct dentry;
* struct ucsi_operations - UCSI I/O operations
* @read_version: Read implemented UCSI version
* @read_cci: Read CCI register
+ * @poll_cci: Read CCI register while polling with notifications disabled
* @read_message_in: Read message data from UCSI
* @sync_control: Blocking control operation
* @async_control: Non-blocking control operation
@@ -76,6 +77,7 @@ struct dentry;
struct ucsi_operations {
int (*read_version)(struct ucsi *ucsi, u16 *version);
int (*read_cci)(struct ucsi *ucsi, u32 *cci);
+ int (*poll_cci)(struct ucsi *ucsi, u32 *cci);
int (*read_message_in)(struct ucsi *ucsi, void *val, size_t val_len);
int (*sync_control)(struct ucsi *ucsi, u64 command);
int (*async_control)(struct ucsi *ucsi, u64 command);
diff --git a/drivers/usb/typec/ucsi/ucsi_acpi.c b/drivers/usb/typec/ucsi/ucsi_acpi.c
index 5c5515551963..ac1ebb5d9527 100644
--- a/drivers/usb/typec/ucsi/ucsi_acpi.c
+++ b/drivers/usb/typec/ucsi/ucsi_acpi.c
@@ -59,19 +59,24 @@ static int ucsi_acpi_read_version(struct ucsi *ucsi, u16 *version)
static int ucsi_acpi_read_cci(struct ucsi *ucsi, u32 *cci)
{
struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi);
- int ret;
-
- if (UCSI_COMMAND(ua->cmd) == UCSI_PPM_RESET) {
- ret = ucsi_acpi_dsm(ua, UCSI_DSM_FUNC_READ);
- if (ret)
- return ret;
- }
memcpy(cci, ua->base + UCSI_CCI, sizeof(*cci));
return 0;
}
+static int ucsi_acpi_poll_cci(struct ucsi *ucsi, u32 *cci)
+{
+ struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi);
+ int ret;
+
+ ret = ucsi_acpi_dsm(ua, UCSI_DSM_FUNC_READ);
+ if (ret)
+ return ret;
+
+ return ucsi_acpi_read_cci(ucsi, cci);
+}
+
static int ucsi_acpi_read_message_in(struct ucsi *ucsi, void *val, size_t val_len)
{
struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi);
@@ -94,6 +99,7 @@ static int ucsi_acpi_async_control(struct ucsi *ucsi, u64 command)
static const struct ucsi_operations ucsi_acpi_ops = {
.read_version = ucsi_acpi_read_version,
.read_cci = ucsi_acpi_read_cci,
+ .poll_cci = ucsi_acpi_poll_cci,
.read_message_in = ucsi_acpi_read_message_in,
.sync_control = ucsi_sync_control_common,
.async_control = ucsi_acpi_async_control
@@ -142,6 +148,7 @@ static int ucsi_gram_sync_control(struct ucsi *ucsi, u64 command)
static const struct ucsi_operations ucsi_gram_ops = {
.read_version = ucsi_acpi_read_version,
.read_cci = ucsi_acpi_read_cci,
+ .poll_cci = ucsi_acpi_poll_cci,
.read_message_in = ucsi_gram_read_message_in,
.sync_control = ucsi_gram_sync_control,
.async_control = ucsi_acpi_async_control
diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c
index 740171f24ef9..4b1668733a4b 100644
--- a/drivers/usb/typec/ucsi/ucsi_ccg.c
+++ b/drivers/usb/typec/ucsi/ucsi_ccg.c
@@ -664,6 +664,7 @@ err_put:
static const struct ucsi_operations ucsi_ccg_ops = {
.read_version = ucsi_ccg_read_version,
.read_cci = ucsi_ccg_read_cci,
+ .poll_cci = ucsi_ccg_read_cci,
.read_message_in = ucsi_ccg_read_message_in,
.sync_control = ucsi_ccg_sync_control,
.async_control = ucsi_ccg_async_control,
diff --git a/drivers/usb/typec/ucsi/ucsi_glink.c b/drivers/usb/typec/ucsi/ucsi_glink.c
index fed39d458090..8af79101a2fc 100644
--- a/drivers/usb/typec/ucsi/ucsi_glink.c
+++ b/drivers/usb/typec/ucsi/ucsi_glink.c
@@ -206,6 +206,7 @@ static void pmic_glink_ucsi_connector_status(struct ucsi_connector *con)
static const struct ucsi_operations pmic_glink_ucsi_ops = {
.read_version = pmic_glink_ucsi_read_version,
.read_cci = pmic_glink_ucsi_read_cci,
+ .poll_cci = pmic_glink_ucsi_read_cci,
.read_message_in = pmic_glink_ucsi_read_message_in,
.sync_control = ucsi_sync_control_common,
.async_control = pmic_glink_ucsi_async_control,
diff --git a/drivers/usb/typec/ucsi/ucsi_stm32g0.c b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
index 6923fad31d79..57ef7d83a412 100644
--- a/drivers/usb/typec/ucsi/ucsi_stm32g0.c
+++ b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
@@ -424,6 +424,7 @@ static irqreturn_t ucsi_stm32g0_irq_handler(int irq, void *data)
static const struct ucsi_operations ucsi_stm32g0_ops = {
.read_version = ucsi_stm32g0_read_version,
.read_cci = ucsi_stm32g0_read_cci,
+ .poll_cci = ucsi_stm32g0_read_cci,
.read_message_in = ucsi_stm32g0_read_message_in,
.sync_control = ucsi_sync_control_common,
.async_control = ucsi_stm32g0_async_control,
diff --git a/drivers/usb/typec/ucsi/ucsi_yoga_c630.c b/drivers/usb/typec/ucsi/ucsi_yoga_c630.c
index 4cae85c0dc12..d33e3f2dd1d8 100644
--- a/drivers/usb/typec/ucsi/ucsi_yoga_c630.c
+++ b/drivers/usb/typec/ucsi/ucsi_yoga_c630.c
@@ -74,6 +74,7 @@ static int yoga_c630_ucsi_async_control(struct ucsi *ucsi, u64 command)
static const struct ucsi_operations yoga_c630_ucsi_ops = {
.read_version = yoga_c630_ucsi_read_version,
.read_cci = yoga_c630_ucsi_read_cci,
+ .poll_cci = yoga_c630_ucsi_read_cci,
.read_message_in = yoga_c630_ucsi_read_message_in,
.sync_control = ucsi_sync_control_common,
.async_control = yoga_c630_ucsi_async_control,
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index 7fdb5edd7e2e..75338ffc703f 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -282,6 +282,8 @@ static uint screen_depth;
static uint screen_fb_size;
static uint dio_fb_size; /* FB size for deferred IO */
+static void hvfb_putmem(struct fb_info *info);
+
/* Send message to Hyper-V host */
static inline int synthvid_send(struct hv_device *hdev,
struct synthvid_msg *msg)
@@ -863,6 +865,17 @@ static void hvfb_ops_damage_area(struct fb_info *info, u32 x, u32 y, u32 width,
}
/*
+ * fb_ops.fb_destroy is called by the last put_fb_info() call at the end
+ * of unregister_framebuffer() or fb_release(). Do any cleanup related to
+ * framebuffer here.
+ */
+static void hvfb_destroy(struct fb_info *info)
+{
+ hvfb_putmem(info);
+ framebuffer_release(info);
+}
+
+/*
* TODO: GEN1 codepaths allocate from system or DMA-able memory. Fix the
* driver to use the _SYSMEM_ or _DMAMEM_ helpers in these cases.
*/
@@ -877,6 +890,7 @@ static const struct fb_ops hvfb_ops = {
.fb_set_par = hvfb_set_par,
.fb_setcolreg = hvfb_setcolreg,
.fb_blank = hvfb_blank,
+ .fb_destroy = hvfb_destroy,
};
/* Get options from kernel paramenter "video=" */
@@ -952,7 +966,7 @@ static phys_addr_t hvfb_get_phymem(struct hv_device *hdev,
}
/* Release contiguous physical memory */
-static void hvfb_release_phymem(struct hv_device *hdev,
+static void hvfb_release_phymem(struct device *device,
phys_addr_t paddr, unsigned int size)
{
unsigned int order = get_order(size);
@@ -960,7 +974,7 @@ static void hvfb_release_phymem(struct hv_device *hdev,
if (order <= MAX_PAGE_ORDER)
__free_pages(pfn_to_page(paddr >> PAGE_SHIFT), order);
else
- dma_free_coherent(&hdev->device,
+ dma_free_coherent(device,
round_up(size, PAGE_SIZE),
phys_to_virt(paddr),
paddr);
@@ -989,6 +1003,7 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
base = pci_resource_start(pdev, 0);
size = pci_resource_len(pdev, 0);
+ aperture_remove_conflicting_devices(base, size, KBUILD_MODNAME);
/*
* For Gen 1 VM, we can directly use the contiguous memory
@@ -1010,11 +1025,21 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
goto getmem_done;
}
pr_info("Unable to allocate enough contiguous physical memory on Gen 1 VM. Using MMIO instead.\n");
+ } else {
+ aperture_remove_all_conflicting_devices(KBUILD_MODNAME);
}
/*
- * Cannot use the contiguous physical memory.
- * Allocate mmio space for framebuffer.
+ * Cannot use contiguous physical memory, so allocate MMIO space for
+ * the framebuffer. At this point in the function, conflicting devices
+ * that might have claimed the framebuffer MMIO space based on
+ * screen_info.lfb_base must have already been removed so that
+ * vmbus_allocate_mmio() does not allocate different MMIO space. If the
+ * kdump image were to be loaded using kexec_file_load(), the
+ * framebuffer location in the kdump image would be set from
+ * screen_info.lfb_base at the time that kdump is enabled. If the
+ * framebuffer has moved elsewhere, this could be the wrong location,
+ * causing kdump to hang when efifb (for example) loads.
*/
dio_fb_size =
screen_width * screen_height * screen_depth / 8;
@@ -1051,11 +1076,6 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
info->screen_size = dio_fb_size;
getmem_done:
- if (base && size)
- aperture_remove_conflicting_devices(base, size, KBUILD_MODNAME);
- else
- aperture_remove_all_conflicting_devices(KBUILD_MODNAME);
-
if (!gen2vm)
pci_dev_put(pdev);
@@ -1074,16 +1094,16 @@ err1:
}
/* Release the framebuffer */
-static void hvfb_putmem(struct hv_device *hdev, struct fb_info *info)
+static void hvfb_putmem(struct fb_info *info)
{
struct hvfb_par *par = info->par;
if (par->need_docopy) {
vfree(par->dio_vp);
- iounmap(info->screen_base);
+ iounmap(par->mmio_vp);
vmbus_free_mmio(par->mem->start, screen_fb_size);
} else {
- hvfb_release_phymem(hdev, info->fix.smem_start,
+ hvfb_release_phymem(info->device, info->fix.smem_start,
screen_fb_size);
}
@@ -1172,7 +1192,7 @@ static int hvfb_probe(struct hv_device *hdev,
if (ret)
goto error;
- ret = register_framebuffer(info);
+ ret = devm_register_framebuffer(&hdev->device, info);
if (ret) {
pr_err("Unable to register framebuffer\n");
goto error;
@@ -1197,7 +1217,7 @@ static int hvfb_probe(struct hv_device *hdev,
error:
fb_deferred_io_cleanup(info);
- hvfb_putmem(hdev, info);
+ hvfb_putmem(info);
error2:
vmbus_close(hdev->channel);
error1:
@@ -1220,14 +1240,10 @@ static void hvfb_remove(struct hv_device *hdev)
fb_deferred_io_cleanup(info);
- unregister_framebuffer(info);
cancel_delayed_work_sync(&par->dwork);
vmbus_close(hdev->channel);
hv_set_drvdata(hdev, NULL);
-
- hvfb_putmem(hdev, info);
- framebuffer_release(info);
}
static int hvfb_suspend(struct hv_device *hdev)
diff --git a/drivers/virt/acrn/hsm.c b/drivers/virt/acrn/hsm.c
index c24036c4e51e..e4e196abdaac 100644
--- a/drivers/virt/acrn/hsm.c
+++ b/drivers/virt/acrn/hsm.c
@@ -49,7 +49,7 @@ static int pmcmd_ioctl(u64 cmd, void __user *uptr)
switch (cmd & PMCMD_TYPE_MASK) {
case ACRN_PMCMD_GET_PX_CNT:
case ACRN_PMCMD_GET_CX_CNT:
- pm_info = kmalloc(sizeof(u64), GFP_KERNEL);
+ pm_info = kzalloc(sizeof(u64), GFP_KERNEL);
if (!pm_info)
return -ENOMEM;
@@ -64,7 +64,7 @@ static int pmcmd_ioctl(u64 cmd, void __user *uptr)
kfree(pm_info);
break;
case ACRN_PMCMD_GET_PX_DATA:
- px_data = kmalloc(sizeof(*px_data), GFP_KERNEL);
+ px_data = kzalloc(sizeof(*px_data), GFP_KERNEL);
if (!px_data)
return -ENOMEM;
@@ -79,7 +79,7 @@ static int pmcmd_ioctl(u64 cmd, void __user *uptr)
kfree(px_data);
break;
case ACRN_PMCMD_GET_CX_DATA:
- cx_data = kmalloc(sizeof(*cx_data), GFP_KERNEL);
+ cx_data = kzalloc(sizeof(*cx_data), GFP_KERNEL);
if (!cx_data)
return -ENOMEM;
diff --git a/drivers/virt/coco/sev-guest/sev-guest.c b/drivers/virt/coco/sev-guest/sev-guest.c
index 264b6523fe52..70fbc9a3e703 100644
--- a/drivers/virt/coco/sev-guest/sev-guest.c
+++ b/drivers/virt/coco/sev-guest/sev-guest.c
@@ -38,12 +38,6 @@ struct snp_guest_dev {
struct miscdevice misc;
struct snp_msg_desc *msg_desc;
-
- union {
- struct snp_report_req report;
- struct snp_derived_key_req derived_key;
- struct snp_ext_report_req ext_report;
- } req;
};
/*
@@ -71,7 +65,7 @@ struct snp_req_resp {
static int get_report(struct snp_guest_dev *snp_dev, struct snp_guest_request_ioctl *arg)
{
- struct snp_report_req *report_req = &snp_dev->req.report;
+ struct snp_report_req *report_req __free(kfree) = NULL;
struct snp_msg_desc *mdesc = snp_dev->msg_desc;
struct snp_report_resp *report_resp;
struct snp_guest_req req = {};
@@ -80,6 +74,10 @@ static int get_report(struct snp_guest_dev *snp_dev, struct snp_guest_request_io
if (!arg->req_data || !arg->resp_data)
return -EINVAL;
+ report_req = kzalloc(sizeof(*report_req), GFP_KERNEL_ACCOUNT);
+ if (!report_req)
+ return -ENOMEM;
+
if (copy_from_user(report_req, (void __user *)arg->req_data, sizeof(*report_req)))
return -EFAULT;
@@ -116,7 +114,7 @@ e_free:
static int get_derived_key(struct snp_guest_dev *snp_dev, struct snp_guest_request_ioctl *arg)
{
- struct snp_derived_key_req *derived_key_req = &snp_dev->req.derived_key;
+ struct snp_derived_key_req *derived_key_req __free(kfree) = NULL;
struct snp_derived_key_resp derived_key_resp = {0};
struct snp_msg_desc *mdesc = snp_dev->msg_desc;
struct snp_guest_req req = {};
@@ -136,6 +134,10 @@ static int get_derived_key(struct snp_guest_dev *snp_dev, struct snp_guest_reque
if (sizeof(buf) < resp_len)
return -ENOMEM;
+ derived_key_req = kzalloc(sizeof(*derived_key_req), GFP_KERNEL_ACCOUNT);
+ if (!derived_key_req)
+ return -ENOMEM;
+
if (copy_from_user(derived_key_req, (void __user *)arg->req_data,
sizeof(*derived_key_req)))
return -EFAULT;
@@ -168,16 +170,21 @@ static int get_ext_report(struct snp_guest_dev *snp_dev, struct snp_guest_reques
struct snp_req_resp *io)
{
- struct snp_ext_report_req *report_req = &snp_dev->req.ext_report;
+ struct snp_ext_report_req *report_req __free(kfree) = NULL;
struct snp_msg_desc *mdesc = snp_dev->msg_desc;
struct snp_report_resp *report_resp;
struct snp_guest_req req = {};
int ret, npages = 0, resp_len;
sockptr_t certs_address;
+ struct page *page;
if (sockptr_is_null(io->req_data) || sockptr_is_null(io->resp_data))
return -EINVAL;
+ report_req = kzalloc(sizeof(*report_req), GFP_KERNEL_ACCOUNT);
+ if (!report_req)
+ return -ENOMEM;
+
if (copy_from_sockptr(report_req, io->req_data, sizeof(*report_req)))
return -EFAULT;
@@ -203,8 +210,20 @@ static int get_ext_report(struct snp_guest_dev *snp_dev, struct snp_guest_reques
* the host. If host does not supply any certs in it, then copy
* zeros to indicate that certificate data was not provided.
*/
- memset(mdesc->certs_data, 0, report_req->certs_len);
npages = report_req->certs_len >> PAGE_SHIFT;
+ page = alloc_pages(GFP_KERNEL_ACCOUNT | __GFP_ZERO,
+ get_order(report_req->certs_len));
+ if (!page)
+ return -ENOMEM;
+
+ req.certs_data = page_address(page);
+ ret = set_memory_decrypted((unsigned long)req.certs_data, npages);
+ if (ret) {
+ pr_err("failed to mark page shared, ret=%d\n", ret);
+ __free_pages(page, get_order(report_req->certs_len));
+ return -EFAULT;
+ }
+
cmd:
/*
* The intermediate response buffer is used while decrypting the
@@ -213,10 +232,12 @@ cmd:
*/
resp_len = sizeof(report_resp->data) + mdesc->ctx->authsize;
report_resp = kzalloc(resp_len, GFP_KERNEL_ACCOUNT);
- if (!report_resp)
- return -ENOMEM;
+ if (!report_resp) {
+ ret = -ENOMEM;
+ goto e_free_data;
+ }
- mdesc->input.data_npages = npages;
+ req.input.data_npages = npages;
req.msg_version = arg->msg_version;
req.msg_type = SNP_MSG_REPORT_REQ;
@@ -231,7 +252,7 @@ cmd:
/* If certs length is invalid then copy the returned length */
if (arg->vmm_error == SNP_GUEST_VMM_ERR_INVALID_LEN) {
- report_req->certs_len = mdesc->input.data_npages << PAGE_SHIFT;
+ report_req->certs_len = req.input.data_npages << PAGE_SHIFT;
if (copy_to_sockptr(io->req_data, report_req, sizeof(*report_req)))
ret = -EFAULT;
@@ -240,7 +261,7 @@ cmd:
if (ret)
goto e_free;
- if (npages && copy_to_sockptr(certs_address, mdesc->certs_data, report_req->certs_len)) {
+ if (npages && copy_to_sockptr(certs_address, req.certs_data, report_req->certs_len)) {
ret = -EFAULT;
goto e_free;
}
@@ -250,6 +271,13 @@ cmd:
e_free:
kfree(report_resp);
+e_free_data:
+ if (npages) {
+ if (set_memory_encrypted((unsigned long)req.certs_data, npages))
+ WARN_ONCE(ret, "failed to restore encryption mask (leak it)\n");
+ else
+ __free_pages(page, get_order(report_req->certs_len));
+ }
return ret;
}
diff --git a/drivers/virt/vboxguest/Kconfig b/drivers/virt/vboxguest/Kconfig
index 11b153e7454e..eaba28c95e73 100644
--- a/drivers/virt/vboxguest/Kconfig
+++ b/drivers/virt/vboxguest/Kconfig
@@ -1,7 +1,8 @@
# SPDX-License-Identifier: GPL-2.0-only
config VBOXGUEST
tristate "Virtual Box Guest integration support"
- depends on (ARM64 || X86) && PCI && INPUT
+ depends on (ARM64 || X86 || COMPILE_TEST) && PCI && INPUT
+ depends on HAS_IOPORT
help
This is a driver for the Virtual Box Guest PCI device used in
Virtual Box virtual machines. Enabling this driver will add