From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
To: linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Wenrui Li <wenrui.li@rock-chips.com>,
Shawn Lin <shawn.lin@rock-chips.com>
Subject: [PATCH 11/20] PCI: rockchip: update PCI config space remap function
Date: Mon, 27 Feb 2017 15:14:22 +0000 [thread overview]
Message-ID: <20170227151436.18698-12-lorenzo.pieralisi@arm.com> (raw)
In-Reply-To: <20170227151436.18698-1-lorenzo.pieralisi@arm.com>
PCI configuration space should be mapped with a memory region type that
generates on the CPU host bus non-posted write transations. Update the
driver to use the devm_pci_remap_cfg* interface to make sure the correct
memory mappings for PCI configuration space are used.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Wenrui Li <wenrui.li@rock-chips.com>
Cc: Shawn Lin <shawn.lin@rock-chips.com>
---
drivers/pci/host/pcie-rockchip.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/host/pcie-rockchip.c b/drivers/pci/host/pcie-rockchip.c
index 26ddd35..690a7b5 100644
--- a/drivers/pci/host/pcie-rockchip.c
+++ b/drivers/pci/host/pcie-rockchip.c
@@ -822,7 +822,7 @@ static int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip)
regs = platform_get_resource_byname(pdev,
IORESOURCE_MEM,
"axi-base");
- rockchip->reg_base = devm_ioremap_resource(dev, regs);
+ rockchip->reg_base = devm_pci_remap_cfg_resource(dev, regs);
if (IS_ERR(rockchip->reg_base))
return PTR_ERR(rockchip->reg_base);
--
2.10.0
next prev parent reply other threads:[~2017-02-27 15:18 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-27 15:14 [PATCH 00/20] PCI: fix config and I/O Address space memory mappings Lorenzo Pieralisi
2017-02-27 15:14 ` [PATCH 01/20] PCI: remove __weak tag from pci_remap_iospace() Lorenzo Pieralisi
2017-03-01 16:15 ` Arnd Bergmann
2017-02-27 15:14 ` [PATCH 02/20] PCI: fix pci_remap_iospace() remap attribute Lorenzo Pieralisi
2017-03-16 21:48 ` Bjorn Helgaas
2017-03-17 0:33 ` Luis R. Rodriguez
2017-03-17 10:43 ` Liviu Dudau
2017-03-17 16:26 ` Luis R. Rodriguez
2017-03-20 16:19 ` Lorenzo Pieralisi
2017-03-20 16:06 ` Bjorn Helgaas
2017-03-20 16:26 ` Lorenzo Pieralisi
2017-03-20 16:38 ` Bjorn Helgaas
2017-02-27 15:14 ` [PATCH 03/20] asm-generic/io.h: add PCI config space remap interface Lorenzo Pieralisi
2017-03-16 21:12 ` Bjorn Helgaas
2017-03-17 0:08 ` Luis R. Rodriguez
2017-03-20 10:22 ` John Garry
2017-03-20 16:27 ` Bjorn Helgaas
2017-03-20 18:45 ` Lorenzo Pieralisi
2017-03-22 15:04 ` Lorenzo Pieralisi
2017-03-22 15:15 ` Arnd Bergmann
2017-03-22 16:29 ` Bjorn Helgaas
2017-02-27 15:14 ` [PATCH 04/20] ARM64: implement pci_remap_cfgspace() interface Lorenzo Pieralisi
2017-02-27 15:14 ` [PATCH 05/20] ARM: " Lorenzo Pieralisi
2017-03-20 16:43 ` Russell King - ARM Linux
2017-03-21 15:26 ` Lorenzo Pieralisi
2017-03-21 16:53 ` Russell King - ARM Linux
2017-02-27 15:14 ` [PATCH 06/20] PCI: ECAM: use pci_remap_cfgspace() to map config region Lorenzo Pieralisi
2017-02-27 15:14 ` [PATCH 07/20] PCI: implement Devres interface to map PCI config space Lorenzo Pieralisi
2017-02-28 10:43 ` Lorenzo Pieralisi
2017-03-01 23:54 ` Andy Shevchenko
2017-03-02 12:05 ` Lorenzo Pieralisi
2017-03-02 12:50 ` Andy Shevchenko
2017-03-02 19:24 ` Tejun Heo
2017-03-02 20:08 ` Thierry Reding
2017-02-27 15:14 ` [PATCH 08/20] PCI: xilinx: update PCI config space remap function Lorenzo Pieralisi
2017-02-27 15:14 ` [PATCH 09/20] PCI: xilinx-nwl: " Lorenzo Pieralisi
2017-02-27 15:14 ` [PATCH 10/20] PCI: spear13xx: " Lorenzo Pieralisi
2017-02-27 15:14 ` Lorenzo Pieralisi [this message]
2017-02-27 15:14 ` [PATCH 12/20] PCI: qcom: " Lorenzo Pieralisi
2017-02-27 15:14 ` [PATCH 13/20] PCI: iproc-platform: " Lorenzo Pieralisi
2017-02-27 21:21 ` Ray Jui
2017-02-28 10:54 ` Lorenzo Pieralisi
2017-02-28 17:42 ` Ray Jui
2017-02-27 15:14 ` [PATCH 14/20] PCI: hisi: " Lorenzo Pieralisi
2017-03-02 10:56 ` Gabriele Paoloni
2017-03-02 11:49 ` Lorenzo Pieralisi
2017-03-02 11:53 ` Gabriele Paoloni
2017-02-27 15:14 ` [PATCH 15/20] PCI: designware: " Lorenzo Pieralisi
2017-02-27 15:14 ` [PATCH 16/20] PCI: armada8k: " Lorenzo Pieralisi
2017-02-27 15:14 ` [PATCH 17/20] PCI: xgene: " Lorenzo Pieralisi
2017-02-27 15:14 ` [PATCH 18/20] PCI: tegra: " Lorenzo Pieralisi
2017-02-27 15:14 ` [PATCH 19/20] PCI: layerscape: " Lorenzo Pieralisi
2017-02-27 15:14 ` [PATCH 20/20] PCI: keystone-dw: " Lorenzo Pieralisi
2017-03-01 16:18 ` [PATCH 00/20] PCI: fix config and I/O Address space memory mappings Arnd Bergmann
2017-03-02 18:00 ` Lorenzo Pieralisi
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