diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2019-03-06 15:30:19 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2019-03-06 15:30:19 -0600 |
| commit | 2506419e06d4fda627376631e2619dec61b60968 (patch) | |
| tree | 1e5691267cf27e1bb7125286458fb79296c4e630 /drivers/pci/controller/dwc/pcie-designware.c | |
| parent | 0c65bb7ae9aa0469ab0b84b35f38fccf0c7c55c9 (diff) | |
| parent | 3afc8299f39a27b60e1519a28e18878ce878e7dd (diff) | |
Merge branch 'remotes/lorenzo/pci/dwc'
- Add dra72x/dra74x/dra76x SoC compatible strings (Kishon Vijay
Abraham I)
- Enable x2 mode support for dra72x/dra74x/dra76x SoC (Kishon Vijay
Abraham I)
- Configure dra7xx PHY to PCIe mode (Kishon Vijay Abraham I)
- Simplify dwc (remove unnecessary header includes, name variables
consistently, reduce inverted logic, etc) (Gustavo Pimentel)
- Add i.MX8MQ support (Andrey Smirnov)
- Add message to help debug dwc MSI-X mask bit errors (Gustavo Pimentel)
- Work around imx7d PCIe PLL erratum (Trent Piepho)
- Don't assert qcom reset GPIO during probe (Bjorn Andersson)
- Skip dwc MSI init if MSIs have been disabled (Lucas Stach)
* remotes/lorenzo/pci/dwc:
PCI: dwc: skip MSI init if MSIs have been explicitly disabled
PCI: dwc: Remove superfluous shifting in definitions
PCI: dwc: Make use of GENMASK/FIELD_PREP
PCI: dwc: Make use of BIT() in constant definitions
PCI: dwc: Share code for dw_pcie_rd/wr_other_conf()
PCI: dwc: Make use of IS_ALIGNED()
PCI: imx6: Add code to request/control "pcie_aux" clock for i.MX8MQ
dt-bindings: imx6q-pcie: Add "pcie_aux" clock for imx8mq
PCI: qcom: Don't deassert reset GPIO during probe
PCI: imx: Add workaround for e10728, IMX7d PCIe PLL failure
ARM: dts: imx7d: Add node for PCIe PHY
dt-bindings: imx6q-pcie: Add description of imx7d pcie phy
PCI: dwc: Print debug error message when MSI-X entry control mask bit is set
PCI: imx6: Add support for i.MX8MQ
PCI: imx6: Convert DIRECT_SPEED_CHANGE quirk code to use a flag
PCI: imx6: Mark PHY functions as i.MX6 specific
PCI: imx6: Introduce drvdata
PCI: dwc: Replace bit rotation operation (1 << bit) with BIT(bit)
PCI: dwc: Improve code readability and simplify mask/unmask operations
PCI: dwc: Rename variable name from data to d on dw_pcie_irq_domain_free()
PCI: dwc: Rename variable name from data to d on dw_pci_msi_set_affinity()
PCI: dwc: Rename variable name from data to d on dw_pci_setup_msi_msg()
PCI: dwc: Rename variable name from data to d on dw_pci_bottom_mask/unmask()
PCI: dwc: Remove unnecessary header include (signal.h)
PCI: dwc: Remove unnecessary header include (of_gpio.h)
PCI: dwc: dra7xx: Invoke phy_set_mode() API to set PHY mode to PHY_MODE_PCIE
PCI: dwc: dra7xx: Enable x2 mode support for dra74x, dra76x and dra72x
dt-bindings: PCI: dra7xx: Add properties to enable x2 lane in dra7
dt-bindings: PCI: dra7xx: Add SoC specific compatible strings
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index 93ef8c31fb39..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) @@ -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) |