[PATCH AUTOSEL 5.7 031/388] PCI: brcmstb: Fix window register offset from 4 to 8
From: Sasha Levin <sashal@kernel.org>
Date: 2020-06-18 02:51:31
Also in:
linux-pci, lkml, stable
Subsystem:
broadcom bcm2711/bcm2835 arm architecture, broadcom bcm7xxx arm architecture, broadcom stb pcie driver, pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Florian Fainelli, Jim Quinlan, Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Linus Torvalds
From: Jim Quinlan <redacted> [ Upstream commit 077a4fa92a615a4d0f86eae68d777b9dd5e5a95b ] The outbound memory window registers were being referenced with an incorrect stride offset. This probably wasn't noticed previously as there was likely only one such window employed. Link: https://lore.kernel.org/r/20200507201544.43432-3-james.quinlan@broadcom.com (local) Fixes: c0452137034b ("PCI: brcmstb: Add Broadcom STB PCIe host controller driver") Signed-off-by: Jim Quinlan <redacted> Signed-off-by: Lorenzo Pieralisi <redacted> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Nicolas Saenz Julienne <redacted> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/pci/controller/pcie-brcmstb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index 6d79d14527a6..c9ecc4d639c1 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c@@ -54,11 +54,11 @@ #define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LO 0x400c #define PCIE_MEM_WIN0_LO(win) \ - PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LO + ((win) * 4) + PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LO + ((win) * 8) #define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_HI 0x4010 #define PCIE_MEM_WIN0_HI(win) \ - PCIE_MISC_CPU_2_PCIE_MEM_WIN0_HI + ((win) * 4) + PCIE_MISC_CPU_2_PCIE_MEM_WIN0_HI + ((win) * 8) #define PCIE_MISC_RC_BAR1_CONFIG_LO 0x402c #define PCIE_MISC_RC_BAR1_CONFIG_LO_SIZE_MASK 0x1f
--
2.25.1
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