diff --git a/drivers/pci/dwc/pci-exynos.c b/drivers/pci/dwc/pci-exynos.c
index 001c91a945aa64401d9ae3ec428aae4d1492cd26..993b650ef2759cbffc56c0bc086a8d2172ef4fcf 100644
--- a/drivers/pci/dwc/pci-exynos.c
+++ b/drivers/pci/dwc/pci-exynos.c
@@ -668,6 +668,7 @@ static int __init exynos_pcie_probe(struct platform_device *pdev)
pci->dev = dev;
pci->ops = &dw_pcie_ops;
+ ep->pci = pci;
ep->ops = (const struct exynos_pcie_ops *)
of_device_get_match_data(dev);
diff --git a/drivers/pci/dwc/pci-imx6.c b/drivers/pci/dwc/pci-imx6.c
index 3ab6761db9e8ad4f77ceae1680ce5fef20c3ee6e..801e46cd266d79463e9b1a96fb418769c3414548 100644
--- a/drivers/pci/dwc/pci-imx6.c
+++ b/drivers/pci/dwc/pci-imx6.c
@@ -605,6 +605,7 @@ static int __init imx6_pcie_probe(struct platform_device *pdev)
pci->dev = dev;
pci->ops = &dw_pcie_ops;
+ imx6_pcie->pci = pci;
imx6_pcie->variant =
(enum imx6_pcie_variants)of_device_get_match_data(dev);
diff --git a/drivers/pci/dwc/pci-keystone.c b/drivers/pci/dwc/pci-keystone.c
index 8dc66409182da0cc8758ec108ecceca6ef9b75de..fcc9723bad6e01ac7aee04ff5a406510aade5b6d 100644
--- a/drivers/pci/dwc/pci-keystone.c
+++ b/drivers/pci/dwc/pci-keystone.c
@@ -401,6 +401,8 @@ static int __init ks_pcie_probe(struct platform_device *pdev)
pci->dev = dev;
pci->ops = &dw_pcie_ops;
+ ks_pcie->pci = pci;
+
/* initialize SerDes Phy if present */
phy = devm_phy_get(dev, "pcie-phy");
if (PTR_ERR_OR_ZERO(phy) == -EPROBE_DEFER)
diff --git a/drivers/pci/dwc/pci-layerscape.c b/drivers/pci/dwc/pci-layerscape.c
index 175c09e3a9326154f87cb05b4e532133c0f66155..c32e392a0ae6f89beec5b088ab1da4580b37fa36 100644
--- a/drivers/pci/dwc/pci-layerscape.c
+++ b/drivers/pci/dwc/pci-layerscape.c
@@ -280,6 +280,8 @@ static int __init ls_pcie_probe(struct platform_device *pdev)
pci->dev = dev;
pci->ops = pcie->drvdata->dw_pcie_ops;
+ pcie->pci = pci;
+
dbi_base = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
pci->dbi_base = devm_ioremap_resource(dev, dbi_base);
if (IS_ERR(pci->dbi_base))
diff --git a/drivers/pci/dwc/pcie-armada8k.c b/drivers/pci/dwc/pcie-armada8k.c
index 66bac6fbfa9f1c3ba491c5a289253b1becff4caf..f110e3b24a26dc11459d113d1bcffe9ce80e370f 100644
--- a/drivers/pci/dwc/pcie-armada8k.c
+++ b/drivers/pci/dwc/pcie-armada8k.c
@@ -220,6 +220,8 @@ static int armada8k_pcie_probe(struct platform_device *pdev)
pci->dev = dev;
pci->ops = &dw_pcie_ops;
+ pcie->pci = pci;
+
pcie->clk = devm_clk_get(dev, NULL);
if (IS_ERR(pcie->clk))
return PTR_ERR(pcie->clk);
diff --git a/drivers/pci/dwc/pcie-artpec6.c b/drivers/pci/dwc/pcie-artpec6.c
index 59ecc9e664362aed61fd52239a6aa06371c2b426..fcd3ef845883555648e0b2eeda907427d7811144 100644
--- a/drivers/pci/dwc/pcie-artpec6.c
+++ b/drivers/pci/dwc/pcie-artpec6.c
@@ -253,6 +253,8 @@ static int artpec6_pcie_probe(struct platform_device *pdev)
pci->dev = dev;
+ artpec6_pcie->pci = pci;
+
dbi_base = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
pci->dbi_base = devm_ioremap_resource(dev, dbi_base);
if (IS_ERR(pci->dbi_base))
diff --git a/drivers/pci/dwc/pcie-designware-plat.c b/drivers/pci/dwc/pcie-designware-plat.c
index 65250f63515cf0a0597fa8e41de09fc32ac5b3d3..b6c832ba39dd6905a4640e770b69aff47e51b738 100644
--- a/drivers/pci/dwc/pcie-designware-plat.c
+++ b/drivers/pci/dwc/pcie-designware-plat.c
@@ -104,6 +104,8 @@ static int dw_plat_pcie_probe(struct platform_device *pdev)
pci->dev = dev;
+ dw_plat_pcie->pci = pci;
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pci->dbi_base = devm_ioremap_resource(dev, res);
if (IS_ERR(pci->dbi_base))
diff --git a/drivers/pci/dwc/pcie-hisi.c b/drivers/pci/dwc/pcie-hisi.c
index e3e4fedd9f68d6fc673a5da3a0697b9655d600b5..fd66a3199db77d41d08e0658d89611370d46446f 100644
--- a/drivers/pci/dwc/pcie-hisi.c
+++ b/drivers/pci/dwc/pcie-hisi.c
@@ -284,6 +284,8 @@ static int hisi_pcie_probe(struct platform_device *pdev)
driver = dev->driver;
+ hisi_pcie->pci = pci;
+
hisi_pcie->soc_ops = of_device_get_match_data(dev);
hisi_pcie->subctrl =
diff --git a/drivers/pci/dwc/pcie-qcom.c b/drivers/pci/dwc/pcie-qcom.c
index e36abe0d9d6f03af594b1b01e3254bec6cadbc69..67eb7f5926ddd2248c53ba3668a0b939e6be1099 100644
--- a/drivers/pci/dwc/pcie-qcom.c
+++ b/drivers/pci/dwc/pcie-qcom.c
@@ -686,6 +686,8 @@ static int qcom_pcie_probe(struct platform_device *pdev)
pci->ops = &dw_pcie_ops;
pp = &pci->pp;
+ pcie->pci = pci;
+
pcie->ops = (struct qcom_pcie_ops *)of_device_get_match_data(dev);
pcie->reset = devm_gpiod_get_optional(dev, "perst", GPIOD_OUT_LOW);
diff --git a/drivers/pci/dwc/pcie-spear13xx.c b/drivers/pci/dwc/pcie-spear13xx.c
index 348f9c5e0433e229737eb53034ed7a0ac94321f6..eaa4ea8e2ea4eacec48788bf86a32b8600a4beb5 100644
--- a/drivers/pci/dwc/pcie-spear13xx.c
+++ b/drivers/pci/dwc/pcie-spear13xx.c
@@ -247,6 +247,8 @@ static int spear13xx_pcie_probe(struct platform_device *pdev)
pci->dev = dev;
pci->ops = &dw_pcie_ops;
+ spear13xx_pcie->pci = pci;
+
spear13xx_pcie->phy = devm_phy_get(dev, "pcie-phy");
if (IS_ERR(spear13xx_pcie->phy)) {
ret = PTR_ERR(spear13xx_pcie->phy);
diff --git a/drivers/pci/host/pcie-altera.c b/drivers/pci/host/pcie-altera.c
index 5043b5f00ed833a1e5c6587ccfe87c45d8332a82..75ec5cea26f6e19f6d42585dd1329ed4da6426a3 100644
--- a/drivers/pci/host/pcie-altera.c
+++ b/drivers/pci/host/pcie-altera.c
@@ -57,10 +57,14 @@
#define TLP_WRITE_TAG 0x10
#define RP_DEVFN 0
#define TLP_REQ_ID(bus, devfn) (((bus) << 8) | (devfn))
-#define TLP_CFG_DW0(pcie, bus) \
+#define TLP_CFGRD_DW0(pcie, bus) \
((((bus == pcie->root_bus_nr) ? TLP_FMTTYPE_CFGRD0 \
: TLP_FMTTYPE_CFGRD1) << 24) | \
TLP_PAYLOAD_SIZE)
+#define TLP_CFGWR_DW0(pcie, bus) \
+ ((((bus == pcie->root_bus_nr) ? TLP_FMTTYPE_CFGWR0 \
+ : TLP_FMTTYPE_CFGWR1) << 24) | \
+ TLP_PAYLOAD_SIZE)
#define TLP_CFG_DW1(pcie, tag, be) \
(((TLP_REQ_ID(pcie->root_bus_nr, RP_DEVFN)) << 16) | (tag << 8) | (be))
#define TLP_CFG_DW2(bus, devfn, offset) \
@@ -222,7 +226,7 @@ static int tlp_cfg_dword_read(struct altera_pcie *pcie, u8 bus, u32 devfn,
{
u32 headers[TLP_HDR_SIZE];
- headers[0] = TLP_CFG_DW0(pcie, bus);
+ headers[0] = TLP_CFGRD_DW0(pcie, bus);
headers[1] = TLP_CFG_DW1(pcie, TLP_READ_TAG, byte_en);
headers[2] = TLP_CFG_DW2(bus, devfn, where);
@@ -237,7 +241,7 @@ static int tlp_cfg_dword_write(struct altera_pcie *pcie, u8 bus, u32 devfn,
u32 headers[TLP_HDR_SIZE];
int ret;
- headers[0] = TLP_CFG_DW0(pcie, bus);
+ headers[0] = TLP_CFGWR_DW0(pcie, bus);
headers[1] = TLP_CFG_DW1(pcie, TLP_WRITE_TAG, byte_en);
headers[2] = TLP_CFG_DW2(bus, devfn, where);