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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-01-31 23:06:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-01-31 23:06:17 -0800 |
| commit | 44e56f325b7d63e8a53008956ce7b28e4272a599 (patch) | |
| tree | bbb1b516a5b9b23db92d3987c0703c93a131a811 /arch | |
| parent | e74c98ca2d6ae4376cc15fa2a22483430909d96b (diff) | |
| parent | f14bcc0add3abecceca1a3fe538c4ec9566893f3 (diff) | |
Merge tag 'pci-v5.0-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI fixes from Bjorn Helgaas:
- Revert armada8k GPIO reset change that broke Macchiatobin booting
(Baruch Siach)
- Use actual size config reads on ARM cns3xxx (Koen Vandeputte)
- Fix ARM cns3xxx config write alignment issue (Koen Vandeputte)
- Fix imx6 PHY device link error checking (Leonard Crestez)
- Fix imx6 probe failure on chips without separate PCI power domain
(Leonard Crestez)
* tag 'pci-v5.0-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
Revert "PCI: armada8k: Add support for gpio controlled reset signal"
ARM: cns3xxx: Use actual size reads for PCIe
ARM: cns3xxx: Fix writing to wrong PCI config registers after alignment
PCI: imx: Fix checking pd_pcie_phy device link addition
PCI: imx: Fix probe failure without power domain
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-cns3xxx/pcie.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c index 318394ed5c7a..95a11d5b3587 100644 --- a/arch/arm/mach-cns3xxx/pcie.c +++ b/arch/arm/mach-cns3xxx/pcie.c @@ -83,7 +83,7 @@ static void __iomem *cns3xxx_pci_map_bus(struct pci_bus *bus, } else /* remote PCI bus */ base = cnspci->cfg1_regs + ((busno & 0xf) << 20); - return base + (where & 0xffc) + (devfn << 12); + return base + where + (devfn << 12); } static int cns3xxx_pci_read_config(struct pci_bus *bus, unsigned int devfn, @@ -93,7 +93,7 @@ static int cns3xxx_pci_read_config(struct pci_bus *bus, unsigned int devfn, u32 mask = (0x1ull << (size * 8)) - 1; int shift = (where % 4) * 8; - ret = pci_generic_config_read32(bus, devfn, where, size, val); + ret = pci_generic_config_read(bus, devfn, where, size, val); if (ret == PCIBIOS_SUCCESSFUL && !bus->number && !devfn && (where & 0xffc) == PCI_CLASS_REVISION) |