[PATCH AUTOSEL 5.3 12/49] PCI: layerscape: Add the bar_fixed_64bit property to the endpoint driver
STALE2559d
REVIEWED: 1 (0M)
From: Sasha Levin <sashal@kernel.org>
Date: 2019-09-29 17:43:41
Also in:
linux-arm-kernel, linux-pci, lkml, stable
Subsystem:
pci driver for freescale layerscape, pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Minghuan Lian, Mingkai Hu, Roy Zang, Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Linus Torvalds
1 review trailer.
From: Xiaowei Bao <redacted> [ Upstream commit fd5d16531a39322c3d7433d9f8a36203c9aaeddc ] The layerscape PCIe controller have 4 BARs. BAR0 and BAR1 are 32bit, BAR2 and BAR4 are 64bit and that's a fixed hardware configuration. Set the bar_fixed_64bit variable accordingly. Signed-off-by: Xiaowei Bao <redacted> [lorenzo.pieralisi@arm.com: commit log] Signed-off-by: Lorenzo Pieralisi <redacted> Acked-by: Kishon Vijay Abraham I <redacted> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/pci/controller/dwc/pci-layerscape-ep.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c
index be61d96cc95ed..ca9aa4501e7e9 100644
--- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
+++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c@@ -44,6 +44,7 @@ static const struct pci_epc_features ls_pcie_epc_features = { .linkup_notifier = false, .msi_capable = true, .msix_capable = false, + .bar_fixed_64bit = (1 << BAR_2) | (1 << BAR_4), }; static const struct pci_epc_features*
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2.20.1