diff options
Diffstat (limited to 'drivers')
31 files changed, 220 insertions, 156 deletions
diff --git a/drivers/acpi/apei/cper.c b/drivers/acpi/apei/cper.c index e6defd86b424..1e5d8a40101e 100644 --- a/drivers/acpi/apei/cper.c +++ b/drivers/acpi/apei/cper.c @@ -29,6 +29,7 @@ #include <linux/time.h> #include <linux/cper.h> #include <linux/acpi.h> +#include <linux/pci.h> #include <linux/aer.h> /* @@ -249,6 +250,10 @@ static const char *cper_pcie_port_type_strs[] = { static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie, const struct acpi_hest_generic_data *gdata) { +#ifdef CONFIG_ACPI_APEI_PCIEAER + struct pci_dev *dev; +#endif + if (pcie->validation_bits & CPER_PCIE_VALID_PORT_TYPE) printk("%s""port_type: %d, %s\n", pfx, pcie->port_type, pcie->port_type < ARRAY_SIZE(cper_pcie_port_type_strs) ? @@ -281,10 +286,18 @@ static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie, "%s""bridge: secondary_status: 0x%04x, control: 0x%04x\n", pfx, pcie->bridge.secondary_status, pcie->bridge.control); #ifdef CONFIG_ACPI_APEI_PCIEAER - if (pcie->validation_bits & CPER_PCIE_VALID_AER_INFO) { - struct aer_capability_regs *aer_regs = (void *)pcie->aer_info; - cper_print_aer(pfx, gdata->error_severity, aer_regs); + dev = pci_get_domain_bus_and_slot(pcie->device_id.segment, + pcie->device_id.bus, pcie->device_id.function); + if (!dev) { + pr_err("PCI AER Cannot get PCI device %04x:%02x:%02x.%d\n", + pcie->device_id.segment, pcie->device_id.bus, + pcie->device_id.slot, pcie->device_id.function); + return; } + if (pcie->validation_bits & CPER_PCIE_VALID_AER_INFO) + cper_print_aer(pfx, dev, gdata->error_severity, + (struct aer_capability_regs *) pcie->aer_info); + pci_dev_put(dev); #endif } diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c index 564156a8e572..5814deb6963d 100644 --- a/drivers/block/sunvdc.c +++ b/drivers/block/sunvdc.c @@ -461,7 +461,7 @@ static int generic_request(struct vdc_port *port, u8 op, void *buf, int len) int op_len, err; void *req_buf; - if (!(((u64)1 << ((u64)op - 1)) & port->operations)) + if (!(((u64)1 << (u64)op) & port->operations)) return -EOPNOTSUPP; switch (op) { diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 69d7b1d0b9d6..1699a9083a2f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -28,6 +28,7 @@ */ #include <core/engine.h> +#include <linux/swiotlb.h> #include <subdev/fb.h> #include <subdev/vm.h> diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 1d8ff2f850ba..93f760e27a92 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -38,6 +38,7 @@ #include <drm/radeon_drm.h> #include <linux/seq_file.h> #include <linux/slab.h> +#include <linux/swiotlb.h> #include "radeon_reg.h" #include "radeon.h" diff --git a/drivers/input/input.c b/drivers/input/input.c index ce01332f7b3a..c04469928925 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1785,12 +1785,13 @@ static void devm_input_device_release(struct device *dev, void *res) * its driver (or binding fails). Once managed input device is allocated, * it is ready to be set up and registered in the same fashion as regular * input device. There are no special devm_input_device_[un]register() - * variants, regular ones work with both managed and unmanaged devices. + * variants, regular ones work with both managed and unmanaged devices, + * should you need them. In most cases however, managed input device need + * not be explicitly unregistered or freed. * * NOTE: the owner device is set up as parent of input device and users * should not override it. */ - struct input_dev *devm_input_allocate_device(struct device *dev) { struct input_dev *input; @@ -2004,6 +2005,17 @@ static void devm_input_device_unregister(struct device *dev, void *res) * Once device has been successfully registered it can be unregistered * with input_unregister_device(); input_free_device() should not be * called in this case. + * + * Note that this function is also used to register managed input devices + * (ones allocated with devm_input_allocate_device()). Such managed input + * devices need not be explicitly unregistered or freed, their tear down + * is controlled by the devres infrastructure. It is also worth noting + * that tear down of managed input devices is internally a 2-step process: + * registered managed input device is first unregistered, but stays in + * memory and can still handle input_event() calls (although events will + * not be delivered anywhere). The freeing of managed input device will + * happen later, when devres stack is unwound to the point where device + * allocation was made. */ int input_register_device(struct input_dev *dev) { diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c index 358cd7ee905b..7cd74e29cbc8 100644 --- a/drivers/input/joystick/analog.c +++ b/drivers/input/joystick/analog.c @@ -162,7 +162,7 @@ static unsigned int get_time_pit(void) #define GET_TIME(x) do { x = get_cycles(); } while (0) #define DELTA(x,y) ((y)-(x)) #define TIME_NAME "PCC" -#elif defined(CONFIG_MN10300) +#elif defined(CONFIG_MN10300) || defined(CONFIG_TILE) #define GET_TIME(x) do { x = get_cycles(); } while (0) #define DELTA(x, y) ((x) - (y)) #define TIME_NAME "TSC" diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c index 93c812662134..0de23f41b2d3 100644 --- a/drivers/input/keyboard/lm8323.c +++ b/drivers/input/keyboard/lm8323.c @@ -398,7 +398,7 @@ static irqreturn_t lm8323_irq(int irq, void *_lm) lm8323_configure(lm); } for (i = 0; i < LM8323_NUM_PWMS; i++) { - if (ints & (1 << (INT_PWM1 + i))) { + if (ints & (INT_PWM1 << i)) { dev_vdbg(&lm->client->dev, "pwm%d engine completed\n", i); pwm_done(&lm->pwm[i]); diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index f92d34f45a1c..aaf23aeae2ea 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -553,10 +553,10 @@ static int wacom_set_device_mode(struct usb_interface *intf, int report_id, int if (!rep_data) return error; - rep_data[0] = report_id; - rep_data[1] = mode; - do { + rep_data[0] = report_id; + rep_data[1] = mode; + error = wacom_set_report(intf, WAC_HID_FEATURE_REPORT, report_id, rep_data, length, 1); if (error >= 0) diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c index 5f21f629b7ae..deda591f70b9 100644 --- a/drivers/isdn/mISDN/stack.c +++ b/drivers/isdn/mISDN/stack.c @@ -18,6 +18,7 @@ #include <linux/slab.h> #include <linux/mISDNif.h> #include <linux/kthread.h> +#include <linux/sched.h> #include "core.h" static u_int *debug; @@ -202,6 +203,9 @@ static int mISDNStackd(void *data) { struct mISDNstack *st = data; +#ifdef MISDN_MSG_STATS + cputime_t utime, stime; +#endif int err = 0; sigfillset(¤t->blocked); @@ -303,9 +307,10 @@ mISDNStackd(void *data) "msg %d sleep %d stopped\n", dev_name(&st->dev->dev), st->msg_cnt, st->sleep_cnt, st->stopped_cnt); + task_cputime(st->thread, &utime, &stime); printk(KERN_DEBUG "mISDNStackd daemon for %s utime(%ld) stime(%ld)\n", - dev_name(&st->dev->dev), st->thread->utime, st->thread->stime); + dev_name(&st->dev->dev), utime, stime); printk(KERN_DEBUG "mISDNStackd daemon for %s nvcsw(%ld) nivcsw(%ld)\n", dev_name(&st->dev->dev), st->thread->nvcsw, st->thread->nivcsw); diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 49d95040096a..0223ad255cb4 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -1820,7 +1820,7 @@ static int dvb_frontend_ioctl(struct file *file, struct dvb_frontend *fe = dvbdev->priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct dvb_frontend_private *fepriv = fe->frontend_priv; - int err = -ENOTTY; + int err = -EOPNOTSUPP; dev_dbg(fe->dvb->device, "%s: (%d)\n", __func__, _IOC_NR(cmd)); if (fepriv->exit != DVB_FE_NO_EXIT) @@ -1938,7 +1938,7 @@ static int dvb_frontend_ioctl_properties(struct file *file, } } else - err = -ENOTTY; + err = -EOPNOTSUPP; out: kfree(tvp); @@ -2071,7 +2071,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file, struct dvb_frontend *fe = dvbdev->priv; struct dvb_frontend_private *fepriv = fe->frontend_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int err = -ENOTTY; + int err = -EOPNOTSUPP; switch (cmd) { case FE_GET_INFO: { diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index 56d3f697e0c7..0035c01660b6 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -21,7 +21,7 @@ #include "atl1c.h" -#define ATL1C_DRV_VERSION "1.0.1.0-NAPI" +#define ATL1C_DRV_VERSION "1.0.1.1-NAPI" char atl1c_driver_name[] = "atl1c"; char atl1c_driver_version[] = ATL1C_DRV_VERSION; @@ -1652,6 +1652,7 @@ static int atl1c_alloc_rx_buffer(struct atl1c_adapter *adapter) u16 num_alloc = 0; u16 rfd_next_to_use, next_next; struct atl1c_rx_free_desc *rfd_desc; + dma_addr_t mapping; next_next = rfd_next_to_use = rfd_ring->next_to_use; if (++next_next == rfd_ring->count) @@ -1678,9 +1679,18 @@ static int atl1c_alloc_rx_buffer(struct atl1c_adapter *adapter) ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY); buffer_info->skb = skb; buffer_info->length = adapter->rx_buffer_len; - buffer_info->dma = pci_map_single(pdev, vir_addr, + mapping = pci_map_single(pdev, vir_addr, buffer_info->length, PCI_DMA_FROMDEVICE); + if (unlikely(pci_dma_mapping_error(pdev, mapping))) { + dev_kfree_skb(skb); + buffer_info->skb = NULL; + buffer_info->length = 0; + ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_FREE); + netif_warn(adapter, rx_err, adapter->netdev, "RX pci_map_single failed"); + break; + } + buffer_info->dma = mapping; ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE, ATL1C_PCIMAP_FROMDEVICE); rfd_desc->buffer_addr = cpu_to_le64(buffer_info->dma); @@ -2015,7 +2025,29 @@ check_sum: return 0; } -static void atl1c_tx_map(struct atl1c_adapter *adapter, +static void atl1c_tx_rollback(struct atl1c_adapter *adpt, + struct atl1c_tpd_desc *first_tpd, + enum atl1c_trans_queue type) +{ + struct atl1c_tpd_ring *tpd_ring = &adpt->tpd_ring[type]; + struct atl1c_buffer *buffer_info; + struct atl1c_tpd_desc *tpd; + u16 first_index, index; + + first_index = first_tpd - (struct atl1c_tpd_desc *)tpd_ring->desc; + index = first_index; + while (index != tpd_ring->next_to_use) { + tpd = ATL1C_TPD_DESC(tpd_ring, index); + buffer_info = &tpd_ring->buffer_info[index]; + atl1c_clean_buffer(adpt->pdev, buffer_info, 0); + memset(tpd, 0, sizeof(struct atl1c_tpd_desc)); + if (++index == tpd_ring->count) + index = 0; + } + tpd_ring->next_to_use = first_index; +} + +static int atl1c_tx_map(struct atl1c_adapter *adapter, struct sk_buff *skb, struct atl1c_tpd_desc *tpd, enum atl1c_trans_queue type) { @@ -2040,7 +2072,10 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter, buffer_info->length = map_len; buffer_info->dma = pci_map_single(adapter->pdev, skb->data, hdr_len, PCI_DMA_TODEVICE); - ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY); + if (unlikely(pci_dma_mapping_error(adapter->pdev, + buffer_info->dma))) + goto err_dma; + ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE, ATL1C_PCIMAP_TODEVICE); mapped_len += map_len; @@ -2062,6 +2097,10 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter, buffer_info->dma = pci_map_single(adapter->pdev, skb->data + mapped_len, buffer_info->length, PCI_DMA_TODEVICE); + if (unlikely(pci_dma_mapping_error(adapter->pdev, + buffer_info->dma))) + goto err_dma; + ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY); ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE, ATL1C_PCIMAP_TODEVICE); @@ -2083,6 +2122,9 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter, frag, 0, buffer_info->length, DMA_TO_DEVICE); + if (dma_mapping_error(&adapter->pdev->dev, buffer_info->dma)) + goto err_dma; + ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY); ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_PAGE, ATL1C_PCIMAP_TODEVICE); @@ -2095,6 +2137,13 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter, /* The last buffer info contain the skb address, so it will be free after unmap */ buffer_info->skb = skb; + + return 0; + +err_dma: + buffer_info->dma = 0; + buffer_info->length = 0; + return -1; } static void atl1c_tx_queue(struct atl1c_adapter *adapter, struct sk_buff *skb, @@ -2157,10 +2206,18 @@ static netdev_tx_t atl1c_xmit_frame(struct sk_buff *skb, if (skb_network_offset(skb) != ETH_HLEN) tpd->word1 |= 1 << TPD_ETH_TYPE_SHIFT; /* Ethernet frame */ - atl1c_tx_map(adapter, skb, tpd, type); - atl1c_tx_queue(adapter, skb, tpd, type); + if (atl1c_tx_map(adapter, skb, tpd, type) < 0) { + netif_info(adapter, tx_done, adapter->netdev, + "tx-skb droppted due to dma error\n"); + /* roll back tpd/buffer */ + atl1c_tx_rollback(adapter, tpd, type); + spin_unlock_irqrestore(&adapter->tx_lock, flags); + dev_kfree_skb(skb); + } else { + atl1c_tx_queue(adapter, skb, tpd, type); + spin_unlock_irqrestore(&adapter->tx_lock, flags); + } - spin_unlock_irqrestore(&adapter->tx_lock, flags); return NETDEV_TX_OK; } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index f771ddfba646..a5edac8df67b 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -504,13 +504,11 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp, skb_shinfo(skb)->gso_size = bnx2x_set_lro_mss(bp, tpa_info->parsing_flags, len_on_bd); - /* set for GRO */ - if (fp->mode == TPA_MODE_GRO) - skb_shinfo(skb)->gso_type = - (GET_FLAG(tpa_info->parsing_flags, - PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) == - PRS_FLAG_OVERETH_IPV6) ? - SKB_GSO_TCPV6 : SKB_GSO_TCPV4; + skb_shinfo(skb)->gso_type = + (GET_FLAG(tpa_info->parsing_flags, + PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) == + PRS_FLAG_OVERETH_IPV6) ? + SKB_GSO_TCPV6 : SKB_GSO_TCPV4; } diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index a9b0830fb39d..b9d4bb9530e5 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -693,6 +693,11 @@ static int macb_poll(struct napi_struct *napi, int budget) * get notified when new packets arrive. */ macb_writel(bp, IER, MACB_RX_INT_FLAGS); + + /* Packets received while interrupts were disabled */ + status = macb_readl(bp, RSR); + if (unlikely(status)) + napi_reschedule(napi); } /* TODO: Handle errors */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 20a5af6d87d0..b3e3294cfe53 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1401,6 +1401,7 @@ static void ixgbe_set_rsc_gso_size(struct ixgbe_ring *ring, /* set gso_size to avoid messing up TCP MSS */ skb_shinfo(skb)->gso_size = DIV_ROUND_UP((skb->len - hdr_len), IXGBE_CB(skb)->append_cnt); + skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4; } static void ixgbe_update_rsc_stats(struct ixgbe_ring *rx_ring, diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c index 6f82812d0fab..09aa310b6194 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c @@ -986,8 +986,13 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter, th->seq = htonl(seq_number); length = skb->len; - if (adapter->flags & QLCNIC_FW_LRO_MSS_CAP) + if (adapter->flags & QLCNIC_FW_LRO_MSS_CAP) { skb_shinfo(skb)->gso_size = qlcnic_get_lro_sts_mss(sts_data1); + if (skb->protocol == htons(ETH_P_IPV6)) + skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6; + else + skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4; + } if (vid != 0xffff) __vlan_hwaccel_put_tag(skb, vid); diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 11702324a071..998974f78742 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -450,7 +450,6 @@ enum rtl8168_registers { #define PWM_EN (1 << 22) #define RXDV_GATED_EN (1 << 19) #define EARLY_TALLY_EN (1 << 16) -#define FORCE_CLK (1 << 15) /* force clock request */ }; enum rtl_register_content { @@ -514,7 +513,6 @@ enum rtl_register_content { PMEnable = (1 << 0), /* Power Management Enable */ /* Config2 register p. 25 */ - ClkReqEn = (1 << 7), /* Clock Request Enable */ MSIEnable = (1 << 5), /* 8169 only. Reserved in the 8168. */ PCI_Clock_66MHz = 0x01, PCI_Clock_33MHz = 0x00, @@ -535,7 +533,6 @@ enum rtl_register_content { Spi_en = (1 << 3), LanWake = (1 << 1), /* LanWake enable/disable */ PMEStatus = (1 << 0), /* PME status can be reset by PCI RST# */ - ASPM_en = (1 << 0), /* ASPM enable */ /* TBICSR p.28 */ TBIReset = 0x80000000, @@ -684,7 +681,6 @@ enum features { RTL_FEATURE_WOL = (1 << 0), RTL_FEATURE_MSI = (1 << 1), RTL_FEATURE_GMII = (1 << 2), - RTL_FEATURE_FW_LOADED = (1 << 3), }; struct rtl8169_counters { @@ -2389,10 +2385,8 @@ static void rtl_apply_firmware(struct rtl8169_private *tp) struct rtl_fw *rtl_fw = tp->rtl_fw; /* TODO: release firmware once rtl_phy_write_fw signals failures. */ - if (!IS_ERR_OR_NULL(rtl_fw)) { + if (!IS_ERR_OR_NULL(rtl_fw)) rtl_phy_write_fw(tp, rtl_fw); - tp->features |= RTL_FEATURE_FW_LOADED; - } } static void rtl_apply_firmware_cond(struct rtl8169_private *tp, u8 reg, u16 val) @@ -2403,31 +2397,6 @@ static void rtl_apply_firmware_cond(struct rtl8169_private *tp, u8 reg, u16 val) rtl_apply_firmware(tp); } -static void r810x_aldps_disable(struct rtl8169_private *tp) -{ - rtl_writephy(tp, 0x1f, 0x0000); - rtl_writephy(tp, 0x18, 0x0310); - msleep(100); -} - -static void r810x_aldps_enable(struct rtl8169_private *tp) -{ - if (!(tp->features & RTL_FEATURE_FW_LOADED)) - return; - - rtl_writephy(tp, 0x1f, 0x0000); - rtl_writephy(tp, 0x18, 0x8310); -} - -static void r8168_aldps_enable_1(struct rtl8169_private *tp) -{ - if (!(tp->features & RTL_FEATURE_FW_LOADED)) - return; - - rtl_writephy(tp, 0x1f, 0x0000); - rtl_w1w0_phy(tp, 0x15, 0x1000, 0x0000); -} - static void rtl8169s_hw_phy_config(struct rtl8169_private *tp) { static const struct phy_reg phy_reg_init[] = { @@ -3218,8 +3187,6 @@ static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp) rtl_w1w0_phy(tp, 0x10, 0x0000, 0x0400); rtl_writephy(tp, 0x1f, 0x0000); - r8168_aldps_enable_1(tp); - /* Broken BIOS workaround: feed GigaMAC registers with MAC address. */ rtl_rar_exgmac_set(tp, tp->dev->dev_addr); } @@ -3294,8 +3261,6 @@ static void rtl8168f_1_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x05, 0x8b85); rtl_w1w0_phy(tp, 0x06, 0x4000, 0x0000); rtl_writephy(tp, 0x1f, 0x0000); - - r8168_aldps_enable_1(tp); } static void rtl8168f_2_hw_phy_config(struct rtl8169_private *tp) @@ -3303,8 +3268,6 @@ static void rtl8168f_2_hw_phy_config(struct rtl8169_private *tp) rtl_apply_firmware(tp); rtl8168f_hw_phy_config(tp); - - r8168_aldps_enable_1(tp); } static void rtl8411_hw_phy_config(struct rtl8169_private *tp) @@ -3402,8 +3365,6 @@ static void rtl8411_hw_phy_config(struct rtl8169_private *tp) rtl_w1w0_phy(tp, 0x19, 0x0000, 0x0001); rtl_w1w0_phy(tp, 0x10, 0x0000, 0x0400); rtl_writephy(tp, 0x1f, 0x0000); - - r8168_aldps_enable_1(tp); } static void rtl8168g_1_hw_phy_config(struct rtl8169_private *tp) @@ -3489,19 +3450,21 @@ static void rtl8105e_hw_phy_config(struct rtl8169_private *tp) }; /* Disable ALDPS before ram code */ - r810x_aldps_disable(tp); + rtl_writephy(tp, 0x1f, 0x0000); + rtl_writephy(tp, 0x18, 0x0310); + msleep(100); rtl_apply_firmware(tp); rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init)); - - r810x_aldps_enable(tp); } static void rtl8402_hw_phy_config(struct rtl8169_private *tp) { /* Disable ALDPS before setting firmware */ - r810x_aldps_disable(tp); + rtl_writephy(tp, 0x1f, 0x0000); + rtl_writephy(tp, 0x18, 0x0310); + msleep(20); rtl_apply_firmware(tp); @@ -3511,8 +3474,6 @@ static void rtl8402_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x10, 0x401f); rtl_writephy(tp, 0x19, 0x7030); rtl_writephy(tp, 0x1f, 0x0000); - - r810x_aldps_enable(tp); } static void rtl8106e_hw_phy_config(struct rtl8169_private *tp) @@ -3525,7 +3486,9 @@ static void rtl8106e_hw_phy_config(struct rtl8169_private *tp) }; /* Disable ALDPS before ram code */ - r810x_aldps_disable(tp); + rtl_writephy(tp, 0x1f, 0x0000); + rtl_writephy(tp, 0x18, 0x0310); + msleep(100); rtl_apply_firmware(tp); @@ -3533,8 +3496,6 @@ static void rtl8106e_hw_phy_config(struct rtl8169_private *tp) rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init)); rtl_eri_write(tp, 0x1d0, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC); - - r810x_aldps_enable(tp); } static void rtl_hw_phy_config(struct net_device *dev) @@ -5051,6 +5012,8 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private *tp) RTL_W8(MaxTxPacketSize, EarlySize); + rtl_disable_clock_request(pdev); + RTL_W32(TxConfig, RTL_R32(TxConfig) | TXCFG_AUTO_FIFO); RTL_W8(MCU, RTL_R8(MCU) & ~NOW_IS_OOB); @@ -5059,8 +5022,7 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private *tp) RTL_W8(DLLPR, RTL_R8(DLLPR) | PFM_EN); RTL_W32(MISC, RTL_R32(MISC) | PWM_EN); - RTL_W8(Config5, (RTL_R8(Config5) & ~Spi_en) | ASPM_en); - RTL_W8(Config2, RTL_R8(Config2) | ClkReqEn); + RTL_W8(Config5, RTL_R8(Config5) & ~Spi_en); } static void rtl_hw_start_8168f(struct rtl8169_private *tp) @@ -5085,12 +5047,13 @@ static void rtl_hw_start_8168f(struct rtl8169_private *tp) RTL_W8(MaxTxPacketSize, EarlySize); + rtl_disable_clock_request(pdev); + RTL_W32(TxConfig, RTL_R32(TxConfig) | TXCFG_AUTO_FIFO); RTL_W8(MCU, RTL_R8(MCU) & ~NOW_IS_OOB); RTL_W8(DLLPR, RTL_R8(DLLPR) | PFM_EN); - RTL_W32(MISC, RTL_R32(MISC) | PWM_EN | FORCE_CLK); - RTL_W8(Config5, (RTL_R8(Config5) & ~Spi_en) | ASPM_en); - RTL_W8(Config2, RTL_R8(Config2) | ClkReqEn); + RTL_W32(MISC, RTL_R32(MISC) | PWM_EN); + RTL_W8(Config5, RTL_R8(Config5) & ~Spi_en); } static void rtl_hw_start_8168f_1(struct rtl8169_private *tp) @@ -5147,10 +5110,8 @@ static void rtl_hw_start_8168g_1(struct rtl8169_private *tp) rtl_w1w0_eri(tp, 0xdc, ERIAR_MASK_0001, 0x01, 0x00, ERIAR_EXGMAC); RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb); - RTL_W32(MISC, (RTL_R32(MISC) | FORCE_CLK) & ~RXDV_GATED_EN); + RTL_W32(MISC, RTL_R32(MISC) & ~RXDV_GATED_EN); RTL_W8(MaxTxPacketSize, EarlySize); - RTL_W8(Config5, RTL_R8(Config5) | ASPM_en); - RTL_W8(Config2, RTL_R8(Config2) | ClkReqEn); rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC); rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC); @@ -5366,9 +5327,6 @@ static void rtl_hw_start_8105e_1(struct rtl8169_private *tp) RTL_W8(MCU, RTL_R8(MCU) | EN_NDP | EN_OOB_RESET); RTL_W8(DLLPR, RTL_R8(DLLPR) | PFM_EN); - RTL_W8(Config5, RTL_R8(Config5) | ASPM_en); - RTL_W8(Config2, RTL_R8(Config2) | ClkReqEn); - RTL_W32(MISC, RTL_R32(MISC) | FORCE_CLK); rtl_ephy_init(tp, e_info_8105e_1, ARRAY_SIZE(e_info_8105e_1)); } @@ -5394,9 +5352,6 @@ static void rtl_hw_start_8402(struct rtl8169_private *tp) RTL_W32(TxConfig, RTL_R32(TxConfig) | TXCFG_AUTO_FIFO); RTL_W8(MCU, RTL_R8(MCU) & ~NOW_IS_OOB); - RTL_W8(Config5, RTL_R8(Config5) | ASPM_en); - RTL_W8(Config2, RTL_R8(Config2) | ClkReqEn); - RTL_W32(MISC, RTL_R32(MISC) | FORCE_CLK); rtl_ephy_init(tp, e_info_8402, ARRAY_SIZE(e_info_8402)); @@ -5418,10 +5373,7 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp) /* Force LAN exit from ASPM if Rx/Tx are not idle */ RTL_W32(FuncEvent, RTL_R32(FuncEvent) | 0x002800); - RTL_W32(MISC, - (RTL_R32(MISC) | DISABLE_LAN_EN | FORCE_CLK) & ~EARLY_TALLY_EN); - RTL_W8(Config5, RTL_R8(Config5) | ASPM_en); - RTL_W8(Config2, RTL_R8(Config2) | ClkReqEn); + RTL_W32(MISC, (RTL_R32(MISC) | DISABLE_LAN_EN) & ~EARLY_TALLY_EN); RTL_W8(MCU, RTL_R8(MCU) | EN_NDP | EN_OOB_RESET); RTL_W8(DLLPR, RTL_R8(DLLPR) & ~PFM_EN); } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index f07c0612abf6..b75f4b286895 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -69,7 +69,7 @@ #undef STMMAC_XMIT_DEBUG /*#define STMMAC_XMIT_DEBUG*/ -#ifdef STMMAC_TX_DEBUG +#ifdef STMMAC_XMIT_DEBUG #define TX_DBG(fmt, args...) printk(fmt, ## args) #else #define TX_DBG(fmt, args...) do { } while (0) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index 0376a5e6b2bf..0b9829fe3eea 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -188,8 +188,6 @@ int stmmac_mdio_register(struct net_device *ndev) goto bus_register_fail; } - priv->mii = new_bus; - found = 0; for (addr = 0; addr < PHY_MAX_ADDR; addr++) { struct phy_device *phydev = new_bus->phy_map[addr]; @@ -237,8 +235,14 @@ int stmmac_mdio_register(struct net_device *ndev) } } - if (!found) + if (!found) { pr_warning("%s: No PHY found\n", ndev->name); + mdiobus_unregister(new_bus); + mdiobus_free(new_bus); + return -ENODEV; + } + + priv->mii = new_bus; return 0; diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index c8e05e27f38c..19d903598b0d 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -411,6 +411,7 @@ static const struct usb_device_id products[] = { }, /* 3. Combined interface devices matching on interface number */ + {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ {QMI_FIXED_INTF(0x19d2, 0x0002, 1)}, {QMI_FIXED_INTF(0x19d2, 0x0012, 1)}, diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 83564d36e801..a00a03ea4ec9 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -318,20 +318,20 @@ struct mwl8k_sta { #define MWL8K_STA(_sta) ((struct mwl8k_sta *)&((_sta)->drv_priv)) static const struct ieee80211_channel mwl8k_channels_24[] = { - { .center_freq = 2412, .hw_value = 1, }, - { .center_freq = 2417, .hw_value = 2, }, - { .center_freq = 2422, .hw_value = 3, }, - { .center_freq = 2427, .hw_value = 4, }, - { .center_freq = 2432, .hw_value = 5, }, - { .center_freq = 2437, .hw_value = 6, }, - { .center_freq = 2442, .hw_value = 7, }, - { .center_freq = 2447, .hw_value = 8, }, - { .center_freq = 2452, .hw_value = 9, }, - { .center_freq = 2457, .hw_value = 10, }, - { .center_freq = 2462, .hw_value = 11, }, - { .center_freq = 2467, .hw_value = 12, }, - { .center_freq = 2472, .hw_value = 13, }, - { .center_freq = 2484, .hw_value = 14, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2412, .hw_value = 1, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2417, .hw_value = 2, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2422, .hw_value = 3, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2427, .hw_value = 4, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2432, .hw_value = 5, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2437, .hw_value = 6, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2442, .hw_value = 7, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2447, .hw_value = 8, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2452, .hw_value = 9, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2457, .hw_value = 10, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2462, .hw_value = 11, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2467, .hw_value = 12, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2472, .hw_value = 13, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2484, .hw_value = 14, }, }; static const struct ieee80211_rate mwl8k_rates_24[] = { @@ -352,10 +352,10 @@ static const struct ieee80211_rate mwl8k_rates_24[] = { }; static const struct ieee80211_channel mwl8k_channels_50[] = { - { .center_freq = 5180, .hw_value = 36, }, - { .center_freq = 5200, .hw_value = 40, }, - { .center_freq = 5220, .hw_value = 44, }, - { .center_freq = 5240, .hw_value = 48, }, + { .band = IEEE80211_BAND_5GHZ, .center_freq = 5180, .hw_value = 36, }, + { .band = IEEE80211_BAND_5GHZ, .center_freq = 5200, .hw_value = 40, }, + { .band = IEEE80211_BAND_5GHZ, .center_freq = 5220, .hw_value = 44, }, + { .band = IEEE80211_BAND_5GHZ, .center_freq = 5240, .hw_value = 48, }, }; static const struct ieee80211_rate mwl8k_rates_50[] = { diff --git a/drivers/pci/pcie/aer/aerdrv_errprint.c b/drivers/pci/pcie/aer/aerdrv_errprint.c index 3ea51736f18d..5ab14251839d 100644 --- a/drivers/pci/pcie/aer/aerdrv_errprint.c +++ b/drivers/pci/pcie/aer/aerdrv_errprint.c @@ -23,6 +23,9 @@ #include "aerdrv.h" +#define CREATE_TRACE_POINTS +#include <trace/events/ras.h> + #define AER_AGENT_RECEIVER 0 #define AER_AGENT_REQUESTER 1 #define AER_AGENT_COMPLETER 2 @@ -121,12 +124,11 @@ static const char *aer_agent_string[] = { "Transmitter ID" }; -static void __aer_print_error(const char *prefix, +static void __aer_print_error(struct pci_dev *dev, struct aer_err_info *info) { int i, status; const char *errmsg = NULL; - status = (info->status & ~info->mask); for (i = 0; i < 32; i++) { @@ -141,26 +143,22 @@ static void __aer_print_error(const char *prefix, aer_uncorrectable_error_string[i] : NULL; if (errmsg) - printk("%s"" [%2d] %-22s%s\n", prefix, i, errmsg, + dev_err(&dev->dev, " [%2d] %-22s%s\n", i, errmsg, info->first_error == i ? " (First)" : ""); else - printk("%s"" [%2d] Unknown Error Bit%s\n", prefix, i, - info->first_error == i ? " (First)" : ""); + dev_err(&dev->dev, " [%2d] Unknown Error Bit%s\n", + i, info->first_error == i ? " (First)" : ""); } } void aer_print_error(struct pci_dev *dev, struct aer_err_info *info) { int id = ((dev->bus->number << 8) | dev->devfn); - char prefix[44]; - - snprintf(prefix, sizeof(prefix), "%s%s %s: ", - (info->severity == AER_CORRECTABLE) ? KERN_WARNING : KERN_ERR, - dev_driver_string(&dev->dev), dev_name(&dev->dev)); if (info->status == 0) { - printk("%s""PCIe Bus Error: severity=%s, type=Unaccessible, " - "id=%04x(Unregistered Agent ID)\n", prefix, + dev_err(&dev->dev, + "PCIe Bus Error: severity=%s, type=Unaccessible, " + "id=%04x(Unregistered Agent ID)\n", aer_error_severity_string[info->severity], id); } else { int layer, agent; @@ -168,22 +166,24 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info) layer = AER_GET_LAYER_ERROR(info->severity, info->status); agent = AER_GET_AGENT(info->severity, info->status); - printk("%s""PCIe Bus Error: severity=%s, type=%s, id=%04x(%s)\n", - prefix, aer_error_severity_string[info->severity], + dev_err(&dev->dev, + "PCIe Bus Error: severity=%s, type=%s, id=%04x(%s)\n", + aer_error_severity_string[info->severity], aer_error_layer[layer], id, aer_agent_string[agent]); - printk("%s"" device [%04x:%04x] error status/mask=%08x/%08x\n", - prefix, dev->vendor, dev->device, + dev_err(&dev->dev, + " device [%04x:%04x] error status/mask=%08x/%08x\n", + dev->vendor, dev->device, info->status, info->mask); - __aer_print_error(prefix, info); + __aer_print_error(dev, info); if (info->tlp_header_valid) { unsigned char *tlp = (unsigned char *) &info->tlp; - printk("%s"" TLP Header:" + dev_err(&dev->dev, " TLP Header:" " %02x%02x%02x%02x %02x%02x%02x%02x" " %02x%02x%02x%02x %02x%02x%02x%02x\n", - prefix, *(tlp + 3), *(tlp + 2), *(tlp + 1), *tlp, + *(tlp + 3), *(tlp + 2), *(tlp + 1), *tlp, *(tlp + 7), *(tlp + 6), *(tlp + 5), *(tlp + 4), *(tlp + 11), *(tlp + 10), *(tlp + 9), *(tlp + 8), *(tlp + 15), *(tlp + 14), @@ -192,8 +192,11 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info) } if (info->id && info->error_dev_num > 1 && info->id == id) - printk("%s"" Error of this Agent(%04x) is reported first\n", - prefix, id); + dev_err(&dev->dev, + " Error of this Agent(%04x) is reported first\n", + id); + trace_aer_event(dev_name(&dev->dev), (info->status & ~info->mask), + info->severity); } void aer_print_port_info(struct pci_dev *dev, struct aer_err_info *info) @@ -217,7 +220,7 @@ int cper_severity_to_aer(int cper_severity) } EXPORT_SYMBOL_GPL(cper_severity_to_aer); -void cper_print_aer(const char *prefix, int cper_severity, +void cper_print_aer(const char *prefix, struct pci_dev *dev, int cper_severity, struct aer_capability_regs *aer) { int aer_severity, layer, agent, status_strs_size, tlp_header_valid = 0; @@ -239,25 +242,27 @@ void cper_print_aer(const char *prefix, int cper_severity, } layer = AER_GET_LAYER_ERROR(aer_severity, status); agent = AER_GET_AGENT(aer_severity, status); - printk("%s""aer_status: 0x%08x, aer_mask: 0x%08x\n", - prefix, status, mask); + dev_err(&dev->dev, "aer_status: 0x%08x, aer_mask: 0x%08x\n", + status, mask); cper_print_bits(prefix, status, status_strs, status_strs_size); - printk("%s""aer_layer=%s, aer_agent=%s\n", prefix, + dev_err(&dev->dev, "aer_layer=%s, aer_agent=%s\n", aer_error_layer[layer], aer_agent_string[agent]); if (aer_severity != AER_CORRECTABLE) - printk("%s""aer_uncor_severity: 0x%08x\n", - prefix, aer->uncor_severity); + dev_err(&dev->dev, "aer_uncor_severity: 0x%08x\n", + aer->uncor_severity); if (tlp_header_valid) { const unsigned char *tlp; tlp = (const unsigned char *)&aer->header_log; - printk("%s""aer_tlp_header:" + dev_err(&dev->dev, "aer_tlp_header:" " %02x%02x%02x%02x %02x%02x%02x%02x" " %02x%02x%02x%02x %02x%02x%02x%02x\n", - prefix, *(tlp + 3), *(tlp + 2), *(tlp + 1), *tlp, + *(tlp + 3), *(tlp + 2), *(tlp + 1), *tlp, *(tlp + 7), *(tlp + 6), *(tlp + 5), *(tlp + 4), *(tlp + 11), *(tlp + 10), *(tlp + 9), *(tlp + 8), *(tlp + 15), *(tlp + 14), *(tlp + 13), *(tlp + 12)); } + trace_aer_event(dev_name(&dev->dev), (status & ~mask), + aer_severity); } #endif diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c index 7c0fd9252e6f..84954a726a94 100644 --- a/drivers/pci/remove.c +++ b/drivers/pci/remove.c @@ -19,6 +19,8 @@ static void pci_free_resources(struct pci_dev *dev) static void pci_stop_dev(struct pci_dev *dev) { + pci_pme_active(dev, false); + if (dev->is_added) { pci_proc_detach_device(dev); pci_remove_sysfs_dev_files(dev); diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c index 10c1a3454e48..81c5077feff3 100644 --- a/drivers/rtc/rtc-pl031.c +++ b/drivers/rtc/rtc-pl031.c @@ -350,7 +350,9 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id) /* Enable the clockwatch on ST Variants */ if (vendor->clockwatch) data |= RTC_CR_CWEN; - writel(data | RTC_CR_EN, ldata->base + RTC_CR); + else + data |= RTC_CR_EN; + writel(data, ldata->base + RTC_CR); /* * On ST PL031 variants, the RTC reset value does not provide correct diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 19ee901577da..3a6083b386a1 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -33,7 +33,7 @@ #include <linux/of_gpio.h> #include <linux/pm_runtime.h> #include <linux/export.h> -#include <linux/sched.h> +#include <linux/sched/rt.h> #include <linux/delay.h> #include <linux/kthread.h> #include <linux/ioport.h> diff --git a/drivers/staging/csr/bh.c b/drivers/staging/csr/bh.c index 1a1f5c79822a..7b133597e923 100644 --- a/drivers/staging/csr/bh.c +++ b/drivers/staging/csr/bh.c @@ -15,7 +15,7 @@ */ #include "csr_wifi_hip_unifi.h" #include "unifi_priv.h" - +#include <linux/sched/rt.h> /* * --------------------------------------------------------------------------- diff --git a/drivers/staging/csr/unifi_sme.c b/drivers/staging/csr/unifi_sme.c index 7c6c4138fc76..49395da34b7f 100644 --- a/drivers/staging/csr/unifi_sme.c +++ b/drivers/staging/csr/unifi_sme.c @@ -15,7 +15,7 @@ #include "unifi_priv.h" #include "csr_wifi_hip_unifi.h" #include "csr_wifi_hip_conversions.h" - +#include <linux/sched/rt.h> diff --git a/drivers/staging/iio/trigger/Kconfig b/drivers/staging/iio/trigger/Kconfig index 7d3207559265..d44d3ad26fa5 100644 --- a/drivers/staging/iio/trigger/Kconfig +++ b/drivers/staging/iio/trigger/Kconfig @@ -21,7 +21,6 @@ config IIO_GPIO_TRIGGER config IIO_SYSFS_TRIGGER tristate "SYSFS trigger" depends on SYSFS - depends on HAVE_IRQ_WORK select IRQ_WORK help Provides support for using SYSFS entry as IIO triggers. diff --git a/drivers/staging/omapdrm/Kconfig b/drivers/staging/omapdrm/Kconfig index b724a4131435..09f65dc3d2c8 100644 --- a/drivers/staging/omapdrm/Kconfig +++ b/drivers/staging/omapdrm/Kconfig @@ -3,8 +3,8 @@ config DRM_OMAP tristate "OMAP DRM" depends on DRM && !CONFIG_FB_OMAP2 depends on ARCH_OMAP2PLUS || ARCH_MULTIPLATFORM + depends on OMAP2_DSS select DRM_KMS_HELPER - select OMAP2_DSS select FB_SYS_FILLRECT select FB_SYS_COPYAREA select FB_SYS_IMAGEBLIT diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index b3c4a250ff86..40e5b3919e27 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -15,6 +15,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/sched.h> +#include <linux/sched/rt.h> #include <linux/interrupt.h> #include <linux/mm.h> #include <linux/fs.h> diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c index 18688c12e30d..d7d66ef5cb58 100644 --- a/drivers/video/omap2/dss/dss_features.c +++ b/drivers/video/omap2/dss/dss_features.c @@ -538,6 +538,7 @@ static const enum dss_feat_id omap3630_dss_feat_list[] = { FEAT_ALPHA_FIXED_ZORDER, FEAT_FIFO_MERGE, FEAT_OMAP3_DSI_FIFO_BUG, + FEAT_DPI_USES_VDDS_DSI, }; static const enum dss_feat_id omap4430_es1_0_dss_feat_list[] = { diff --git a/drivers/xen/pcpu.c b/drivers/xen/pcpu.c index 067fcfa1723e..5a27a4599a4a 100644 --- a/drivers/xen/pcpu.c +++ b/drivers/xen/pcpu.c @@ -278,8 +278,7 @@ static int sync_pcpu(uint32_t cpu, uint32_t *max_cpu) * Only those at cpu present map has its sys interface. */ if (info->flags & XEN_PCPU_FLAGS_INVALID) { - if (pcpu) - unregister_and_remove_pcpu(pcpu); + unregister_and_remove_pcpu(pcpu); return 0; } |