Merge tag 'pci-v6.14-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull pci updates from Bjorn Helgaas:
 "Enumeration:

   - Batch sizing of multiple BARs while memory decoding is disabled
     instead of disabling/enabling decoding for each BAR individually;
     this optimizes virtualized environments where toggling decoding
     enable is expensive (Alex Williamson)

   - Add host bridge .enable_device() and .disable_device() hooks for
     bridges that need to configure things like Requester ID to StreamID
     mapping when enabling devices (Frank Li)

   - Extend struct pci_ecam_ops with .enable_device() and
     .disable_device() hooks so drivers that use pci_host_common_probe()
     instead of their own .probe() have a way to set the
     .enable_device() callbacks (Marc Zyngier)

   - Drop 'No bus range found' message so we don't complain when DTs
     don't specify the default 'bus-range = <0x00 0xff>' (Bjorn Helgaas)

   - Rename the drivers/pci/of_property.c struct of_pci_range to
     of_pci_range_entry to avoid confusion with the global of_pci_range
     in include/linux/of_address.h (Bjorn Helgaas)

  Driver binding:

   - Update resource request API documentation to encourage callers to
     supply a driver name when requesting resources (Philipp Stanner)

   - Export pci_intx_unmanaged() and pcim_intx() (always managed) so
     callers of pci_intx() (which is sometimes managed) can explicitly
     choose the one they need (Philipp Stanner)

   - Convert drivers from pci_intx() to always-managed pcim_intx() or
     never-managed pci_intx_unmanaged(): amd_sfh, ata (ahci, ata_piix,
     pata_rdc, sata_sil24, sata_sis, sata_uli, sata_vsc), bnx2x, bna,
     ntb, qtnfmac, rtsx, tifm_7xx1, vfio, xen-pciback (Philipp Stanner)

   - Remove pci_intx_unmanaged() since pci_intx() is now always
     unmanaged and pcim_intx() is always managed (Philipp Stanner)

  Error handling:

   - Unexport pcie_read_tlp_log() to encourage drivers to use PCI core
     logging rather than building their own (Ilpo Järvinen)

   - Move TLP Log handling to its own file (Ilpo Järvinen)

   - Store number of supported End-End TLP Prefixes always so we can
     read the correct number of DWORDs from the TLP Prefix Log (Ilpo
     Järvinen)

   - Read TLP Prefixes in addition to the Header Log in
     pcie_read_tlp_log() (Ilpo Järvinen)

   - Add pcie_print_tlp_log() to consolidate printing of TLP Header and
     Prefix Log (Ilpo Järvinen)

   - Quirk the Intel Raptor Lake-P PIO log size to accommodate vendor
     BIOSes that don't configure it correctly (Takashi Iwai)

  ASPM:

   - Save parent L1 PM Substates config so when we restore it along with
     an endpoint's config, the parent info isn't junk (Jian-Hong Pan)

  Power management:

   - Avoid D3 for Root Ports on TUXEDO Sirius Gen1 with old BIOS because
     the system can't wake up from suspend (Werner Sembach)

  Endpoint framework:

   - Destroy the EPC device in devm_pci_epc_destroy(), which previously
     didn't call devres_release() (Zijun Hu)

   - Finish virtual EP removal in pci_epf_remove_vepf(), which
     previously caused a subsequent pci_epf_add_vepf() to fail with
     -EBUSY (Zijun Hu)

   - Write BAR_MASK before iATU registers in pci_epc_set_bar() so we
     don't depend on the BAR_MASK reset value being larger than the
     requested BAR size (Niklas Cassel)

   - Prevent changing BAR size/flags in pci_epc_set_bar() to prevent
     reads from bypassing the iATU if we reduced the BAR size (Niklas
     Cassel)

   - Verify address alignment when programming iATU so we don't attempt
     to write bits that are read-only because of the BAR size, which
     could lead to directing accesses to the wrong address (Niklas
     Cassel)

   - Implement artpec6 pci_epc_features so we can rely on all drivers
     supporting it so we can use it in EPC core code (Niklas Cassel)

   - Check for BARs of fixed size to prevent endpoint drivers from
     trying to change their size (Niklas Cassel)

   - Verify that requested BAR size is a power of two when endpoint
     driver sets the BAR (Niklas Cassel)

  Endpoint framework tests:

   - Clear pci-epf-test dma_chan_rx, not dma_chan_tx, after freeing
     dma_chan_rx (Mohamed Khalfella)

   - Correct the DMA MEMCPY test so it doesn't fail if the Endpoint
     supports both DMA_PRIVATE and DMA_MEMCPY (Manivannan Sadhasivam)

   - Add pci-epf-test and pci_endpoint_test support for capabilities
     (Niklas Cassel)

   - Add Endpoint test for consecutive BARs (Niklas Cassel)

   - Remove redundant comparison from Endpoint BAR test because a > 1MB
     BAR can always be exactly covered by iterating with a 1MB buffer
     (Hans Zhang)

   - Move and convert PCI Endpoint tests from tools/pci to Kselftests
     (Manivannan Sadhasivam)

  Apple PCIe controller driver:

   - Convert StreamID mapping configuration from a bus notifier to the
     .enable_device() and .disable_device() callbacks (Marc Zyngier)

  Freescale i.MX6 PCIe controller driver:

   - Add Requester ID to StreamID mapping configuration when enabling
     devices (Frank Li)

   - Use DWC core suspend/resume functions for imx6 (Frank Li)

   - Add suspend/resume support for i.MX8MQ, i.MX8Q, and i.MX95 (Richard
     Zhu)

   - Add DT compatible string 'fsl,imx8q-pcie-ep' and driver support for
     i.MX8Q series (i.MX8QM, i.MX8QXP, and i.MX8DXL) Endpoints (Frank
     Li)

   - Add DT binding for optional i.MX95 Refclk and driver support to
     enable it if the platform hasn't enabled it (Richard Zhu)

   - Configure PHY based on controller being in Root Complex or Endpoint
     mode (Frank Li)

   - Rely on dbi2 and iATU base addresses from DT via
     dw_pcie_get_resources() instead of hardcoding them (Richard Zhu)

   - Deassert apps_reset in imx_pcie_deassert_core_reset() since it is
     asserted in imx_pcie_assert_core_reset() (Richard Zhu)

   - Add missing reference clock enable or disable logic for IMX6SX,
     IMX7D, IMX8MM (Richard Zhu)

   - Remove redundant imx7d_pcie_init_phy() since
     imx7d_pcie_enable_ref_clk() does the same thing (Richard Zhu)

  Freescale Layerscape PCIe controller driver:

   - Simplify by using syscon_regmap_lookup_by_phandle_args() instead
     of syscon_regmap_lookup_by_phandle() followed by
     of_property_read_u32_array() (Krzysztof Kozlowski)

  Marvell MVEBU PCIe controller driver:

   - Add MODULE_DEVICE_TABLE() to enable module autoloading (Liao Chen)

  MediaTek PCIe Gen3 controller driver:

   - Use clk_bulk_prepare_enable() instead of separate
     clk_bulk_prepare() and clk_bulk_enable() (Lorenzo Bianconi)

   - Rearrange reset assert/deassert so they're both done in the
     *_power_up() callbacks (Lorenzo Bianconi)

   - Document that Airoha EN7581 requires PHY init and power-on before
     PHY reset deassert, unlike other MediaTek Gen3 controllers (Lorenzo
     Bianconi)

   - Move Airoha EN7581 post-reset delay from the en7581 clock .enable()
     method to mtk_pcie_en7581_power_up() (Lorenzo Bianconi)

   - Sleep instead of delay during Airoha EN7581 power-up, since this is
     a non-atomic context (Lorenzo Bianconi)

   - Skip PERST# assertion on Airoha EN7581 during probe and
     suspend/resume to avoid a hardware defect (Lorenzo Bianconi)

   - Enable async probe to reduce system startup time (Douglas Anderson)

  Microchip PolarFlare PCIe controller driver:

   - Set up the inbound address translation based on whether the
     platform allows coherent or non-coherent DMA (Daire McNamara)

   - Update DT binding such that platforms are DMA-coherent by default
     and must specify 'dma-noncoherent' if needed (Conor Dooley)

  Mobiveil PCIe controller driver:

   - Convert mobiveil-pcie.txt to YAML and update 'interrupt-names'
     and 'reg-names' (Frank Li)

  Qualcomm PCIe controller driver:

   - Add DT SM8550 and SM8650 optional 'global' interrupt for link
     events (Neil Armstrong)

   - Add DT 'compatible' strings for IPQ5424 PCIe controller (Manikanta
     Mylavarapu)

   - If 'global' IRQ is supported for detection of Link Up events, tell
     DWC core not to wait for link up (Krishna chaitanya chundru)

  Renesas R-Car PCIe controller driver:

   - Avoid passing stack buffer as resource name (King Dix)

  Rockchip PCIe controller driver:

   - Simplify clock and reset handling by using bulk interfaces (Anand
     Moon)

   - Pass typed rockchip_pcie (not void) pointer to
     rockchip_pcie_disable_clocks() (Anand Moon)

   - Return -ENOMEM, not success, when pci_epc_mem_alloc_addr() fails
     (Dan Carpenter)

  Rockchip DesignWare PCIe controller driver:

   - Use dll_link_up IRQ to detect Link Up and enumerate devices so
     users don't have to manually rescan (Niklas Cassel)

   - Tell DWC core not to wait for link up since the 'sys' interrupt is
     required and detects Link Up events (Niklas Cassel)

  Synopsys DesignWare PCIe controller driver:

   - Don't wait for link up in DWC core if driver can detect Link Up
     event (Krishna chaitanya chundru)

   - Update ICC and OPP votes after Link Up events (Krishna chaitanya
     chundru)

   - Always stop link in dw_pcie_suspend_noirq(), which is required at
     least for i.MX8QM to re-establish link on resume (Richard Zhu)

   - Drop racy and unnecessary LTSSM state check before sending
     PME_TURN_OFF message in dw_pcie_suspend_noirq() (Richard Zhu)

   - Add struct of_pci_range.parent_bus_addr for devices that need their
     immediate parent bus address, not the CPU address, e.g., to program
     an internal Address Translation Unit (iATU) (Frank Li)

  TI DRA7xx PCIe controller driver:

   - Simplify by using syscon_regmap_lookup_by_phandle_args() instead of
     syscon_regmap_lookup_by_phandle() followed by
     of_parse_phandle_with_fixed_args() or of_property_read_u32_index()
     (Krzysztof Kozlowski)

  Xilinx Versal CPM PCIe controller driver:

   - Add DT binding and driver support for Xilinx Versal CPM5
     (Thippeswamy Havalige)

  MicroSemi Switchtec management driver:

   - Add Microchip PCI100X device IDs (Rakesh Babu Saladi)

  Miscellaneous:

   - Move reset related sysfs code from pci.c to pci-sysfs.c where other
     similar code lives (Ilpo Järvinen)

   - Simplify reset_method_store() memory management by using __free()
     instead of explicit kfree() cleanup (Ilpo Järvinen)

   - Constify struct bin_attribute for sysfs, VPD, P2PDMA, and the IBM
     ACPI hotplug driver (Thomas Weißschuh)

   - Remove redundant PCI_VSEC_HDR and PCI_VSEC_HDR_LEN_SHIFT (Dongdong
     Zhang)

   - Correct documentation of the 'config_acs=' kernel parameter
     (Akihiko Odaki)"

* tag 'pci-v6.14-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (111 commits)
  PCI: Batch BAR sizing operations
  dt-bindings: PCI: microchip,pcie-host: Allow dma-noncoherent
  PCI: microchip: Set inbound address translation for coherent or non-coherent mode
  Documentation: Fix pci=config_acs= example
  PCI: Remove redundant PCI_VSEC_HDR and PCI_VSEC_HDR_LEN_SHIFT
  PCI: Don't include 'pm_wakeup.h' directly
  selftests: pci_endpoint: Migrate to Kselftest framework
  selftests: Move PCI Endpoint tests from tools/pci to Kselftests
  misc: pci_endpoint_test: Fix IOCTL return value
  dt-bindings: PCI: qcom: Document the IPQ5424 PCIe controller
  dt-bindings: PCI: qcom,pcie-sm8550: Document 'global' interrupt
  dt-bindings: PCI: mobiveil: Convert mobiveil-pcie.txt to YAML
  PCI: switchtec: Add Microchip PCI100X device IDs
  misc: pci_endpoint_test: Remove redundant 'remainder' test
  misc: pci_endpoint_test: Add consecutive BAR test
  misc: pci_endpoint_test: Add support for capabilities
  PCI: endpoint: pci-epf-test: Add support for capabilities
  PCI: endpoint: pci-epf-test: Fix check for DMA MEMCPY test
  PCI: endpoint: pci-epf-test: Set dma_chan_rx pointer to NULL on error
  PCI: dwc: Simplify config resource lookup
  ...

1 files changed, 37 insertions, 182 deletions

diff --git a/drivers/pci/controller/pcie-rockchip.c b/drivers/pci/controller/pcie-rockchip.c
index b9ade7632e11..0f88da378805 100644
--- a/drivers/pci/controller/pcie-rockchip.c
+++ b/drivers/pci/controller/pcie-rockchip.c
@@ -30,7 +30,7 @@ int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip)
 	struct platform_device *pdev = to_platform_device(dev);
 	struct device_node *node = dev->of_node;
 	struct resource *regs;
-	int err;
+	int err, i;
 
 	if (rockchip->is_rc) {
 		regs = platform_get_resource_byname(pdev,
@@ -69,55 +69,23 @@ int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip)
 	if (rockchip->link_gen < 0 || rockchip->link_gen > 2)
 		rockchip->link_gen = 2;
 
-	rockchip->core_rst = devm_reset_control_get_exclusive(dev, "core");
-	if (IS_ERR(rockchip->core_rst)) {
-		if (PTR_ERR(rockchip->core_rst) != -EPROBE_DEFER)
-			dev_err(dev, "missing core reset property in node\n");
-		return PTR_ERR(rockchip->core_rst);
-	}
-
-	rockchip->mgmt_rst = devm_reset_control_get_exclusive(dev, "mgmt");
-	if (IS_ERR(rockchip->mgmt_rst)) {
-		if (PTR_ERR(rockchip->mgmt_rst) != -EPROBE_DEFER)
-			dev_err(dev, "missing mgmt reset property in node\n");
-		return PTR_ERR(rockchip->mgmt_rst);
-	}
-
-	rockchip->mgmt_sticky_rst = devm_reset_control_get_exclusive(dev,
-								"mgmt-sticky");
-	if (IS_ERR(rockchip->mgmt_sticky_rst)) {
-		if (PTR_ERR(rockchip->mgmt_sticky_rst) != -EPROBE_DEFER)
-			dev_err(dev, "missing mgmt-sticky reset property in node\n");
-		return PTR_ERR(rockchip->mgmt_sticky_rst);
-	}
+	for (i = 0; i < ROCKCHIP_NUM_PM_RSTS; i++)
+		rockchip->pm_rsts[i].id = rockchip_pci_pm_rsts[i];
 
-	rockchip->pipe_rst = devm_reset_control_get_exclusive(dev, "pipe");
-	if (IS_ERR(rockchip->pipe_rst)) {
-		if (PTR_ERR(rockchip->pipe_rst) != -EPROBE_DEFER)
-			dev_err(dev, "missing pipe reset property in node\n");
-		return PTR_ERR(rockchip->pipe_rst);
-	}
-
-	rockchip->pm_rst = devm_reset_control_get_exclusive(dev, "pm");
-	if (IS_ERR(rockchip->pm_rst)) {
-		if (PTR_ERR(rockchip->pm_rst) != -EPROBE_DEFER)
-			dev_err(dev, "missing pm reset property in node\n");
-		return PTR_ERR(rockchip->pm_rst);
-	}
+	err = devm_reset_control_bulk_get_exclusive(dev,
+						    ROCKCHIP_NUM_PM_RSTS,
+						    rockchip->pm_rsts);
+	if (err)
+		return dev_err_probe(dev, err, "Cannot get the PM reset\n");
 
-	rockchip->pclk_rst = devm_reset_control_get_exclusive(dev, "pclk");
-	if (IS_ERR(rockchip->pclk_rst)) {
-		if (PTR_ERR(rockchip->pclk_rst) != -EPROBE_DEFER)
-			dev_err(dev, "missing pclk reset property in node\n");
-		return PTR_ERR(rockchip->pclk_rst);
-	}
+	for (i = 0; i < ROCKCHIP_NUM_CORE_RSTS; i++)
+		rockchip->core_rsts[i].id = rockchip_pci_core_rsts[i];
 
-	rockchip->aclk_rst = devm_reset_control_get_exclusive(dev, "aclk");
-	if (IS_ERR(rockchip->aclk_rst)) {
-		if (PTR_ERR(rockchip->aclk_rst) != -EPROBE_DEFER)
-			dev_err(dev, "missing aclk reset property in node\n");
-		return PTR_ERR(rockchip->aclk_rst);
-	}
+	err = devm_reset_control_bulk_get_exclusive(dev,
+						    ROCKCHIP_NUM_CORE_RSTS,
+						    rockchip->core_rsts);
+	if (err)
+		return dev_err_probe(dev, err, "Cannot get the Core resets\n");
 
 	if (rockchip->is_rc)
 		rockchip->perst_gpio = devm_gpiod_get_optional(dev, "ep",
@@ -129,29 +97,10 @@ int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip)
 		return dev_err_probe(dev, PTR_ERR(rockchip->perst_gpio),
 				     "failed to get PERST# GPIO\n");
 
-	rockchip->aclk_pcie = devm_clk_get(dev, "aclk");
-	if (IS_ERR(rockchip->aclk_pcie)) {
-		dev_err(dev, "aclk clock not found\n");
-		return PTR_ERR(rockchip->aclk_pcie);
-	}
-
-	rockchip->aclk_perf_pcie = devm_clk_get(dev, "aclk-perf");
-	if (IS_ERR(rockchip->aclk_perf_pcie)) {
-		dev_err(dev, "aclk_perf clock not found\n");
-		return PTR_ERR(rockchip->aclk_perf_pcie);
-	}
-
-	rockchip->hclk_pcie = devm_clk_get(dev, "hclk");
-	if (IS_ERR(rockchip->hclk_pcie)) {
-		dev_err(dev, "hclk clock not found\n");
-		return PTR_ERR(rockchip->hclk_pcie);
-	}
-
-	rockchip->clk_pcie_pm = devm_clk_get(dev, "pm");
-	if (IS_ERR(rockchip->clk_pcie_pm)) {
-		dev_err(dev, "pm clock not found\n");
-		return PTR_ERR(rockchip->clk_pcie_pm);
-	}
+	rockchip->num_clks = devm_clk_bulk_get_all(dev, &rockchip->clks);
+	if (rockchip->num_clks < 0)
+		return dev_err_probe(dev, rockchip->num_clks,
+				     "failed to get clocks\n");
 
 	return 0;
 }
@@ -169,23 +118,10 @@ int rockchip_pcie_init_port(struct rockchip_pcie *rockchip)
 	int err, i;
 	u32 regs;
 
-	err = reset_control_assert(rockchip->aclk_rst);
-	if (err) {
-		dev_err(dev, "assert aclk_rst err %d\n", err);
-		return err;
-	}
-
-	err = reset_control_assert(rockchip->pclk_rst);
-	if (err) {
-		dev_err(dev, "assert pclk_rst err %d\n", err);
-		return err;
-	}
-
-	err = reset_control_assert(rockchip->pm_rst);
-	if (err) {
-		dev_err(dev, "assert pm_rst err %d\n", err);
-		return err;
-	}
+	err = reset_control_bulk_assert(ROCKCHIP_NUM_PM_RSTS,
+					rockchip->pm_rsts);
+	if (err)
+		return dev_err_probe(dev, err, "Couldn't assert PM resets\n");
 
 	for (i = 0; i < MAX_LANE_NUM; i++) {
 		err = phy_init(rockchip->phys[i]);
@@ -195,47 +131,19 @@ int rockchip_pcie_init_port(struct rockchip_pcie *rockchip)
 		}
 	}
 
-	err = reset_control_assert(rockchip->core_rst);
-	if (err) {
-		dev_err(dev, "assert core_rst err %d\n", err);
-		goto err_exit_phy;
-	}
-
-	err = reset_control_assert(rockchip->mgmt_rst);
-	if (err) {
-		dev_err(dev, "assert mgmt_rst err %d\n", err);
-		goto err_exit_phy;
-	}
-
-	err = reset_control_assert(rockchip->mgmt_sticky_rst);
-	if (err) {
-		dev_err(dev, "assert mgmt_sticky_rst err %d\n", err);
-		goto err_exit_phy;
-	}
-
-	err = reset_control_assert(rockchip->pipe_rst);
+	err = reset_control_bulk_assert(ROCKCHIP_NUM_CORE_RSTS,
+					rockchip->core_rsts);
 	if (err) {
-		dev_err(dev, "assert pipe_rst err %d\n", err);
+		dev_err_probe(dev, err, "Couldn't assert Core resets\n");
 		goto err_exit_phy;
 	}
 
 	udelay(10);
 
-	err = reset_control_deassert(rockchip->pm_rst);
-	if (err) {
-		dev_err(dev, "deassert pm_rst err %d\n", err);
-		goto err_exit_phy;
-	}
-
-	err = reset_control_deassert(rockchip->aclk_rst);
-	if (err) {
-		dev_err(dev, "deassert aclk_rst err %d\n", err);
-		goto err_exit_phy;
-	}
-
-	err = reset_control_deassert(rockchip->pclk_rst);
+	err = reset_control_bulk_deassert(ROCKCHIP_NUM_PM_RSTS,
+					  rockchip->pm_rsts);
 	if (err) {
-		dev_err(dev, "deassert pclk_rst err %d\n", err);
+		dev_err(dev, "Couldn't deassert PM resets %d\n", err);
 		goto err_exit_phy;
 	}
 
@@ -275,31 +183,10 @@ int rockchip_pcie_init_port(struct rockchip_pcie *rockchip)
 		goto err_power_off_phy;
 	}
 
-	/*
-	 * Please don't reorder the deassert sequence of the following
-	 * four reset pins.
-	 */
-	err = reset_control_deassert(rockchip->mgmt_sticky_rst);
-	if (err) {
-		dev_err(dev, "deassert mgmt_sticky_rst err %d\n", err);
-		goto err_power_off_phy;
-	}
-
-	err = reset_control_deassert(rockchip->core_rst);
-	if (err) {
-		dev_err(dev, "deassert core_rst err %d\n", err);
-		goto err_power_off_phy;
-	}
-
-	err = reset_control_deassert(rockchip->mgmt_rst);
-	if (err) {
-		dev_err(dev, "deassert mgmt_rst err %d\n", err);
-		goto err_power_off_phy;
-	}
-
-	err = reset_control_deassert(rockchip->pipe_rst);
+	err = reset_control_bulk_deassert(ROCKCHIP_NUM_CORE_RSTS,
+					  rockchip->core_rsts);
 	if (err) {
-		dev_err(dev, "deassert pipe_rst err %d\n", err);
+		dev_err(dev, "Couldn't deassert Core reset %d\n", err);
 		goto err_power_off_phy;
 	}
 
@@ -375,50 +262,18 @@ int rockchip_pcie_enable_clocks(struct rockchip_pcie *rockchip)
 	struct device *dev = rockchip->dev;
 	int err;
 
-	err = clk_prepare_enable(rockchip->aclk_pcie);
-	if (err) {
-		dev_err(dev, "unable to enable aclk_pcie clock\n");
-		return err;
-	}
-
-	err = clk_prepare_enable(rockchip->aclk_perf_pcie);
-	if (err) {
-		dev_err(dev, "unable to enable aclk_perf_pcie clock\n");
-		goto err_aclk_perf_pcie;
-	}
-
-	err = clk_prepare_enable(rockchip->hclk_pcie);
-	if (err) {
-		dev_err(dev, "unable to enable hclk_pcie clock\n");
-		goto err_hclk_pcie;
-	}
-
-	err = clk_prepare_enable(rockchip->clk_pcie_pm);
-	if (err) {
-		dev_err(dev, "unable to enable clk_pcie_pm clock\n");
-		goto err_clk_pcie_pm;
-	}
+	err = clk_bulk_prepare_enable(rockchip->num_clks, rockchip->clks);
+	if (err)
+		return dev_err_probe(dev, err, "failed to enable clocks\n");
 
 	return 0;
-
-err_clk_pcie_pm:
-	clk_disable_unprepare(rockchip->hclk_pcie);
-err_hclk_pcie:
-	clk_disable_unprepare(rockchip->aclk_perf_pcie);
-err_aclk_perf_pcie:
-	clk_disable_unprepare(rockchip->aclk_pcie);
-	return err;
 }
 EXPORT_SYMBOL_GPL(rockchip_pcie_enable_clocks);
 
-void rockchip_pcie_disable_clocks(void *data)
+void rockchip_pcie_disable_clocks(struct rockchip_pcie *rockchip)
 {
-	struct rockchip_pcie *rockchip = data;
 
-	clk_disable_unprepare(rockchip->clk_pcie_pm);
-	clk_disable_unprepare(rockchip->hclk_pcie);
-	clk_disable_unprepare(rockchip->aclk_perf_pcie);
-	clk_disable_unprepare(rockchip->aclk_pcie);
+	clk_bulk_disable_unprepare(rockchip->num_clks, rockchip->clks);
 }
 EXPORT_SYMBOL_GPL(rockchip_pcie_disable_clocks);