[PATCH AUTOSEL 4.19 321/671] PCI: iproc: Enable iProc config read for PAXBv2
From: Sasha Levin <sashal@kernel.org>
Date: 2020-01-16 17:06:50
Also in:
linux-pci, lkml, stable
Subsystem:
pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Linus Torvalds
From: Srinath Mannam <redacted>
[ Upstream commit 8cff995405eb0b563e7a0d2c49838611ea3f2692 ]
iProc config read flag has to be enabled for PAXBv2 instead of PAXB.
Fixes: f78e60a29d4f ("PCI: iproc: Reject unconfigured physical functions from PAXC")
Signed-off-by: Srinath Mannam <redacted>
Signed-off-by: Lorenzo Pieralisi <redacted>
Reviewed-by: Ray Jui <redacted>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/pci/controller/pcie-iproc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/controller/pcie-iproc.c b/drivers/pci/controller/pcie-iproc.c
index c20fd6bd68fd..9d5cbc75d5ae 100644
--- a/drivers/pci/controller/pcie-iproc.c
+++ b/drivers/pci/controller/pcie-iproc.c@@ -1347,7 +1347,6 @@ static int iproc_pcie_rev_init(struct iproc_pcie *pcie) break; case IPROC_PCIE_PAXB: regs = iproc_pcie_reg_paxb; - pcie->iproc_cfg_read = true; pcie->has_apb_err_disable = true; if (pcie->need_ob_cfg) { pcie->ob_map = paxb_ob_map;
@@ -1356,6 +1355,7 @@ static int iproc_pcie_rev_init(struct iproc_pcie *pcie) break; case IPROC_PCIE_PAXB_V2: regs = iproc_pcie_reg_paxb_v2; + pcie->iproc_cfg_read = true; pcie->has_apb_err_disable = true; if (pcie->need_ob_cfg) { pcie->ob_map = paxb_v2_ob_map;
--
2.20.1
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