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authorBjorn Helgaas <bhelgaas@google.com>2016-10-11 13:33:00 (GMT)
committerBjorn Helgaas <bhelgaas@google.com>2016-10-11 13:34:47 (GMT)
commitf5acb5c51de2c073ee5f80d868354113ce0227ee (patch)
tree07753a952ddae3a2105f8ac0347baae5530d6929 /drivers/pci/host/pcie-designware.c
parent3d469939bcdf044d9f370be4f6bf21436afea310 (diff)
downloadlinux-f5acb5c51de2c073ee5f80d868354113ce0227ee.tar.xz
PCI: designware: Swap order of dw_pcie_writel_unroll() reg/val arguments
Swap order of dw_pcie_readl_unroll() arguments to match the "dev, pos, val" order used by pci_write_config_word() and other drivers. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/host/pcie-designware.c')
-rw-r--r--drivers/pci/host/pcie-designware.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index 7a3458d..035f50c 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -164,8 +164,8 @@ static u32 dw_pcie_readl_unroll(struct pcie_port *pp, u32 index, u32 reg)
return dw_pcie_readl_rc(pp, offset + reg);
}
-static void dw_pcie_writel_unroll(struct pcie_port *pp, u32 index,
- u32 val, u32 reg)
+static void dw_pcie_writel_unroll(struct pcie_port *pp, u32 index, u32 reg,
+ u32 val)
{
u32 offset = PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(index);
@@ -196,20 +196,20 @@ static void dw_pcie_prog_outbound_atu(struct pcie_port *pp, int index,
u32 retries, val;
if (pp->iatu_unroll_enabled) {
- dw_pcie_writel_unroll(pp, index,
- lower_32_bits(cpu_addr), PCIE_ATU_UNR_LOWER_BASE);
- dw_pcie_writel_unroll(pp, index,
- upper_32_bits(cpu_addr), PCIE_ATU_UNR_UPPER_BASE);
- dw_pcie_writel_unroll(pp, index,
- lower_32_bits(cpu_addr + size - 1), PCIE_ATU_UNR_LIMIT);
- dw_pcie_writel_unroll(pp, index,
- lower_32_bits(pci_addr), PCIE_ATU_UNR_LOWER_TARGET);
- dw_pcie_writel_unroll(pp, index,
- upper_32_bits(pci_addr), PCIE_ATU_UNR_UPPER_TARGET);
- dw_pcie_writel_unroll(pp, index,
- type, PCIE_ATU_UNR_REGION_CTRL1);
- dw_pcie_writel_unroll(pp, index,
- PCIE_ATU_ENABLE, PCIE_ATU_UNR_REGION_CTRL2);
+ dw_pcie_writel_unroll(pp, index, PCIE_ATU_UNR_LOWER_BASE,
+ lower_32_bits(cpu_addr));
+ dw_pcie_writel_unroll(pp, index, PCIE_ATU_UNR_UPPER_BASE,
+ upper_32_bits(cpu_addr));
+ dw_pcie_writel_unroll(pp, index, PCIE_ATU_UNR_LIMIT,
+ lower_32_bits(cpu_addr + size - 1));
+ dw_pcie_writel_unroll(pp, index, PCIE_ATU_UNR_LOWER_TARGET,
+ lower_32_bits(pci_addr));
+ dw_pcie_writel_unroll(pp, index, PCIE_ATU_UNR_UPPER_TARGET,
+ upper_32_bits(pci_addr));
+ dw_pcie_writel_unroll(pp, index, PCIE_ATU_UNR_REGION_CTRL1,
+ type);
+ dw_pcie_writel_unroll(pp, index, PCIE_ATU_UNR_REGION_CTRL2,
+ PCIE_ATU_ENABLE);
} else {
dw_pcie_writel_rc(pp, PCIE_ATU_VIEWPORT,
PCIE_ATU_REGION_OUTBOUND | index);