Commit f4e026f4 authored by Bjorn Helgaas's avatar Bjorn Helgaas
Browse files

PCI: Fix typos 

Fix typos and whitespace errors.

Link: https://lore.kernel.org/r/20250307231715.438518-1-helgaas@kernel.org


Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 86c2345a

drivers/pci/controller/cadence/pcie-cadence-ep.c

+4 −4
Original line number Diff line number Diff line
@@ -301,12 +301,12 @@ static int cdns_pcie_ep_set_msix(struct pci_epc *epc, u8 fn, u8 vfn, 
	val |= interrupts;

	cdns_pcie_ep_fn_writew(pcie, fn, reg, val);



	/* Set MSIX BAR and offset */

	/* Set MSI-X BAR and offset */

	reg = cap + PCI_MSIX_TABLE;

	val = offset | bir;

	cdns_pcie_ep_fn_writel(pcie, fn, reg, val);



	/* Set PBA BAR and offset.  BAR must match MSIX BAR */

	/* Set PBA BAR and offset.  BAR must match MSI-X BAR */

	reg = cap + PCI_MSIX_PBA;

	val = (offset + (interrupts * PCI_MSIX_ENTRY_SIZE)) | bir;

	cdns_pcie_ep_fn_writel(pcie, fn, reg, val);
@@ -573,8 +573,8 @@ static int cdns_pcie_ep_start(struct pci_epc *epc) 


	/*

	 * Next function field in ARI_CAP_AND_CTR register for last function

	 * should be 0.

	 * Clearing Next Function Number field for the last function used.

	 * should be 0.  Clear Next Function Number field for the last

	 * function used.

	 */

	last_fn = find_last_bit(&epc->function_num_map, BITS_PER_LONG);

	reg     = CDNS_PCIE_CORE_PF_I_ARI_CAP_AND_CTRL(last_fn);

drivers/pci/controller/dwc/pcie-qcom-ep.c

+6 −6
Original line number Diff line number Diff line
@@ -48,7 +48,7 @@ 
#define PARF_DBI_BASE_ADDR_HI			0x354

#define PARF_SLV_ADDR_SPACE_SIZE		0x358

#define PARF_SLV_ADDR_SPACE_SIZE_HI		0x35c

#define PARF_NO_SNOOP_OVERIDE			0x3d4

#define PARF_NO_SNOOP_OVERRIDE			0x3d4

#define PARF_ATU_BASE_ADDR			0x634

#define PARF_ATU_BASE_ADDR_HI			0x638

#define PARF_SRIS_MODE				0x644
@@ -89,9 +89,9 @@ 
#define PARF_DEBUG_INT_CFG_BUS_MASTER_EN	BIT(2)

#define PARF_DEBUG_INT_RADM_PM_TURNOFF		BIT(3)



/* PARF_NO_SNOOP_OVERIDE register fields */

#define WR_NO_SNOOP_OVERIDE_EN                 BIT(1)

#define RD_NO_SNOOP_OVERIDE_EN                 BIT(3)

/* PARF_NO_SNOOP_OVERRIDE register fields */

#define WR_NO_SNOOP_OVERRIDE_EN			BIT(1)

#define RD_NO_SNOOP_OVERRIDE_EN			BIT(3)



/* PARF_DEVICE_TYPE register fields */

#define PARF_DEVICE_TYPE_EP			0x0
@@ -529,8 +529,8 @@ static int qcom_pcie_perst_deassert(struct dw_pcie *pci) 
	writel_relaxed(val, pcie_ep->parf + PARF_LTSSM);



	if (pcie_ep->cfg && pcie_ep->cfg->override_no_snoop)

		writel_relaxed(WR_NO_SNOOP_OVERIDE_EN | RD_NO_SNOOP_OVERIDE_EN,

				pcie_ep->parf + PARF_NO_SNOOP_OVERIDE);

		writel_relaxed(WR_NO_SNOOP_OVERRIDE_EN | RD_NO_SNOOP_OVERRIDE_EN,

				pcie_ep->parf + PARF_NO_SNOOP_OVERRIDE);



	return 0;

drivers/pci/controller/dwc/pcie-qcom.c

+6 −6
Original line number Diff line number Diff line
@@ -61,7 +61,7 @@ 
#define PARF_DBI_BASE_ADDR_V2_HI		0x354

#define PARF_SLV_ADDR_SPACE_SIZE_V2		0x358

#define PARF_SLV_ADDR_SPACE_SIZE_V2_HI		0x35c

#define PARF_NO_SNOOP_OVERIDE			0x3d4

#define PARF_NO_SNOOP_OVERRIDE			0x3d4

#define PARF_ATU_BASE_ADDR			0x634

#define PARF_ATU_BASE_ADDR_HI			0x638

#define PARF_DEVICE_TYPE			0x1000
@@ -135,9 +135,9 @@ 
#define PARF_INT_ALL_LINK_UP			BIT(13)

#define PARF_INT_MSI_DEV_0_7			GENMASK(30, 23)



/* PARF_NO_SNOOP_OVERIDE register fields */

#define WR_NO_SNOOP_OVERIDE_EN			BIT(1)

#define RD_NO_SNOOP_OVERIDE_EN			BIT(3)

/* PARF_NO_SNOOP_OVERRIDE register fields */

#define WR_NO_SNOOP_OVERRIDE_EN			BIT(1)

#define RD_NO_SNOOP_OVERRIDE_EN			BIT(3)



/* PARF_DEVICE_TYPE register fields */

#define DEVICE_TYPE_RC				0x4
@@ -1007,8 +1007,8 @@ static int qcom_pcie_post_init_2_7_0(struct qcom_pcie *pcie) 
	const struct qcom_pcie_cfg *pcie_cfg = pcie->cfg;



	if (pcie_cfg->override_no_snoop)

		writel(WR_NO_SNOOP_OVERIDE_EN | RD_NO_SNOOP_OVERIDE_EN,

				pcie->parf + PARF_NO_SNOOP_OVERIDE);

		writel(WR_NO_SNOOP_OVERRIDE_EN | RD_NO_SNOOP_OVERRIDE_EN,

				pcie->parf + PARF_NO_SNOOP_OVERRIDE);



	qcom_pcie_clear_aspm_l0s(pcie->pci);

	qcom_pcie_clear_hpc(pcie->pci);

drivers/pci/controller/pci-mvebu.c

+1 −1
Original line number Diff line number Diff line
@@ -1422,7 +1422,7 @@ static void mvebu_pcie_powerdown(struct mvebu_pcie_port *port) 
}



/*

 * devm_of_pci_get_host_bridge_resources() only sets up translateable resources,

 * devm_of_pci_get_host_bridge_resources() only sets up translatable resources,

 * so we need extra resource setup parsing our special DT properties encoding

 * the MEM and IO apertures.

 */

drivers/pci/controller/pci-thunder-ecam.c

+1 −1
Original line number Diff line number Diff line
@@ -204,7 +204,7 @@ static int thunder_ecam_config_read(struct pci_bus *bus, unsigned int devfn, 


			v = readl(addr);

			if (v & 0xff00)

				pr_err("Bad MSIX cap header: %08x\n", v);

				pr_err("Bad MSI-X cap header: %08x\n", v);

			v |= 0xbc00; /* next capability is EA at 0xbc */

			set_val(v, where, size, val);

			return PCIBIOS_SUCCESSFUL;