diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index 2153956a0b20..31f6331ca46f 100644 --- a/drivers/pci/controller/dwc/pcie-designware.c +++ b/drivers/pci/controller/dwc/pcie-designware.c @@ -22,7 +22,7 @@ int dw_pcie_read(void __iomem *addr, int size, u32 *val) { - if ((uintptr_t)addr & (size - 1)) { + if (!IS_ALIGNED((uintptr_t)addr, size)) { *val = 0; return PCIBIOS_BAD_REGISTER_NUMBER; } @@ -43,7 +43,7 @@ int dw_pcie_read(void __iomem *addr, int size, u32 *val) int dw_pcie_write(void __iomem *addr, int size, u32 val) { - if ((uintptr_t)addr & (size - 1)) + if (!IS_ALIGNED((uintptr_t)addr, size)) return PCIBIOS_BAD_REGISTER_NUMBER; if (size == 4) @@ -93,7 +93,7 @@ static u32 dw_pcie_readl_ob_unroll(struct dw_pcie *pci, u32 index, u32 reg) { u32 offset = PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(index); - return dw_pcie_readl_dbi(pci, offset + reg); + return dw_pcie_readl_atu(pci, offset + reg); } static void dw_pcie_writel_ob_unroll(struct dw_pcie *pci, u32 index, u32 reg, @@ -101,7 +101,7 @@ static void dw_pcie_writel_ob_unroll(struct dw_pcie *pci, u32 index, u32 reg, { u32 offset = PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(index); - dw_pcie_writel_dbi(pci, offset + reg, val); + dw_pcie_writel_atu(pci, offset + reg, val); } static void dw_pcie_prog_outbound_atu_unroll(struct dw_pcie *pci, int index, @@ -187,7 +187,7 @@ static u32 dw_pcie_readl_ib_unroll(struct dw_pcie *pci, u32 index, u32 reg) { u32 offset = PCIE_GET_ATU_INB_UNR_REG_OFFSET(index); - return dw_pcie_readl_dbi(pci, offset + reg); + return dw_pcie_readl_atu(pci, offset + reg); } static void dw_pcie_writel_ib_unroll(struct dw_pcie *pci, u32 index, u32 reg, @@ -195,7 +195,7 @@ static void dw_pcie_writel_ib_unroll(struct dw_pcie *pci, u32 index, u32 reg, { u32 offset = PCIE_GET_ATU_INB_UNR_REG_OFFSET(index); - dw_pcie_writel_dbi(pci, offset + reg, val); + dw_pcie_writel_atu(pci, offset + reg, val); } static int dw_pcie_prog_inbound_atu_unroll(struct dw_pcie *pci, int index, @@ -306,7 +306,7 @@ void dw_pcie_disable_atu(struct dw_pcie *pci, int index, } dw_pcie_writel_dbi(pci, PCIE_ATU_VIEWPORT, region | index); - dw_pcie_writel_dbi(pci, PCIE_ATU_CR2, ~PCIE_ATU_ENABLE); + dw_pcie_writel_dbi(pci, PCIE_ATU_CR2, (u32)~PCIE_ATU_ENABLE); } int dw_pcie_wait_for_link(struct dw_pcie *pci) |