@@ -578,7 +578,6 @@ static int __init dra7xx_add_pcie_ep(struct dra7xx_pcie *dra7xx,
{
int ret;
struct dw_pcie_ep *ep;
- struct resource *res;
struct device *dev = &pdev->dev;
struct dw_pcie *pci = dra7xx->pci;
@@ -594,13 +593,6 @@ static int __init dra7xx_add_pcie_ep(struct dra7xx_pcie *dra7xx,
if (IS_ERR(pci->dbi_base2))
return PTR_ERR(pci->dbi_base2);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "addr_space");
- if (!res)
- return -EINVAL;
-
- ep->phys_base = res->start;
- ep->addr_size = resource_size(res);
-
ret = dw_pcie_ep_init(ep);
if (ret) {
dev_err(dev, "failed to initialize endpoint\n");
@@ -977,33 +977,6 @@ static const struct dw_pcie_ep_ops ks_pcie_am654_ep_ops = {
.get_features = &ks_pcie_am654_get_features,
};
-static int __init ks_pcie_add_pcie_ep(struct keystone_pcie *ks_pcie,
- struct platform_device *pdev)
-{
- int ret;
- struct dw_pcie_ep *ep;
- struct resource *res;
- struct device *dev = &pdev->dev;
- struct dw_pcie *pci = ks_pcie->pci;
-
- ep = &pci->ep;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "addr_space");
- if (!res)
- return -EINVAL;
-
- ep->phys_base = res->start;
- ep->addr_size = resource_size(res);
-
- ret = dw_pcie_ep_init(ep);
- if (ret) {
- dev_err(dev, "failed to initialize endpoint\n");
- return ret;
- }
-
- return 0;
-}
-
static void ks_pcie_disable_phy(struct keystone_pcie *ks_pcie)
{
int num_lanes = ks_pcie->num_lanes;
@@ -1313,7 +1286,7 @@ static int __init ks_pcie_probe(struct platform_device *pdev)
}
pci->ep.ops = ep_ops;
- ret = ks_pcie_add_pcie_ep(ks_pcie, pdev);
+ ret = dw_pcie_ep_init(&pci->ep);
if (ret < 0)
goto err_get_sync;
break;
@@ -18,8 +18,6 @@
#include "pcie-designware.h"
-#define PCIE_DBI2_OFFSET 0x1000 /* DBI2 base address*/
-
#define to_ls_pcie_ep(x) dev_get_drvdata((x)->dev)
struct ls_pcie_ep_drvdata {
@@ -124,34 +122,6 @@ static const struct of_device_id ls_pcie_ep_of_match[] = {
{ },
};
-static int __init ls_add_pcie_ep(struct ls_pcie_ep *pcie,
- struct platform_device *pdev)
-{
- struct dw_pcie *pci = pcie->pci;
- struct device *dev = pci->dev;
- struct dw_pcie_ep *ep;
- struct resource *res;
- int ret;
-
- ep = &pci->ep;
- ep->ops = pcie->drvdata->ops;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "addr_space");
- if (!res)
- return -EINVAL;
-
- ep->phys_base = res->start;
- ep->addr_size = resource_size(res);
-
- ret = dw_pcie_ep_init(ep);
- if (ret) {
- dev_err(dev, "failed to initialize endpoint\n");
- return ret;
- }
-
- return 0;
-}
-
static int __init ls_pcie_ep_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -159,7 +129,6 @@ static int __init ls_pcie_ep_probe(struct platform_device *pdev)
struct ls_pcie_ep *pcie;
struct pci_epc_features *ls_epc;
struct resource *dbi_base;
- int ret;
pcie = devm_kzalloc(dev, sizeof(*pcie), GFP_KERNEL);
if (!pcie)
@@ -188,13 +157,11 @@ static int __init ls_pcie_ep_probe(struct platform_device *pdev)
if (IS_ERR(pci->dbi_base))
return PTR_ERR(pci->dbi_base);
- pci->dbi_base2 = pci->dbi_base + PCIE_DBI2_OFFSET;
+ pci->ep.ops = &pcie_ep_ops;
platform_set_drvdata(pdev, pcie);
- ret = ls_add_pcie_ep(pcie, pdev);
-
- return ret;
+ return dw_pcie_ep_init(&pci->ep);
}
static struct platform_driver ls_pcie_ep_driver = {
@@ -347,7 +347,6 @@ static int al_pcie_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct resource *controller_res;
struct resource *ecam_res;
- struct resource *dbi_res;
struct al_pcie *al_pcie;
struct dw_pcie *pci;
@@ -365,11 +364,6 @@ static int al_pcie_probe(struct platform_device *pdev)
al_pcie->pci = pci;
al_pcie->dev = dev;
- dbi_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
- pci->dbi_base = devm_pci_remap_cfg_resource(dev, dbi_res);
- if (IS_ERR(pci->dbi_base))
- return PTR_ERR(pci->dbi_base);
-
ecam_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "config");
if (!ecam_res) {
dev_err(dev, "couldn't find 'config' reg in DT\n");
@@ -386,8 +380,7 @@ static int al_pcie_probe(struct platform_device *pdev)
return PTR_ERR(al_pcie->controller_base);
}
- dev_dbg(dev, "From DT: dbi_base: %pR, controller_base: %pR\n",
- dbi_res, controller_res);
+ dev_dbg(dev, "From DT: controller_base: %pR\n", controller_res);
platform_set_drvdata(pdev, al_pcie);
@@ -403,38 +403,6 @@ static const struct dw_pcie_ep_ops pcie_ep_ops = {
.raise_irq = artpec6_pcie_raise_irq,
};
-static int artpec6_add_pcie_ep(struct artpec6_pcie *artpec6_pcie,
- struct platform_device *pdev)
-{
- int ret;
- struct dw_pcie_ep *ep;
- struct resource *res;
- struct device *dev = &pdev->dev;
- struct dw_pcie *pci = artpec6_pcie->pci;
-
- ep = &pci->ep;
- ep->ops = &pcie_ep_ops;
-
- pci->dbi_base2 = devm_platform_ioremap_resource_byname(pdev, "dbi2");
- if (IS_ERR(pci->dbi_base2))
- return PTR_ERR(pci->dbi_base2);
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "addr_space");
- if (!res)
- return -EINVAL;
-
- ep->phys_base = res->start;
- ep->addr_size = resource_size(res);
-
- ret = dw_pcie_ep_init(ep);
- if (ret) {
- dev_err(dev, "failed to initialize endpoint\n");
- return ret;
- }
-
- return 0;
-}
-
static int artpec6_pcie_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -469,10 +437,6 @@ static int artpec6_pcie_probe(struct platform_device *pdev)
artpec6_pcie->variant = variant;
artpec6_pcie->mode = mode;
- pci->dbi_base = devm_platform_ioremap_resource_byname(pdev, "dbi");
- if (IS_ERR(pci->dbi_base))
- return PTR_ERR(pci->dbi_base);
-
artpec6_pcie->phy_base =
devm_platform_ioremap_resource_byname(pdev, "phy");
if (IS_ERR(artpec6_pcie->phy_base))
@@ -504,9 +468,10 @@ static int artpec6_pcie_probe(struct platform_device *pdev)
val = artpec6_pcie_readl(artpec6_pcie, PCIECFG);
val &= ~PCIECFG_DEVICE_TYPE_MASK;
artpec6_pcie_writel(artpec6_pcie, PCIECFG, val);
- ret = artpec6_add_pcie_ep(artpec6_pcie, pdev);
- if (ret < 0)
- return ret;
+
+ pci->ep.ops = &pcie_ep_ops;
+
+ return dw_pcie_ep_init(&pci->ep);
break;
}
default:
@@ -7,6 +7,7 @@
*/
#include <linux/of.h>
+#include <linux/platform_device.h>
#include "pcie-designware.h"
#include <linux/pci-epc.h>
@@ -676,20 +677,42 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep)
int ret;
void *addr;
u8 func_no;
+ struct resource *res;
struct pci_epc *epc;
struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
struct device *dev = pci->dev;
+ struct platform_device *pdev = to_platform_device(dev);
struct device_node *np = dev->of_node;
const struct pci_epc_features *epc_features;
struct dw_pcie_ep_func *ep_func;
INIT_LIST_HEAD(&ep->func_list);
- if (!pci->dbi_base || !pci->dbi_base2) {
- dev_err(dev, "dbi_base/dbi_base2 is not populated\n");
- return -EINVAL;
+ if (!pci->dbi_base) {
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
+ pci->dbi_base = devm_pci_remap_cfg_resource(dev, res);
+ if (IS_ERR(pci->dbi_base))
+ return PTR_ERR(pci->dbi_base);
+ }
+
+ if (!pci->dbi_base2) {
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi2");
+ if (!res)
+ pci->dbi_base2 = pci->dbi_base + SZ_4K;
+ else {
+ pci->dbi_base2 = devm_pci_remap_cfg_resource(dev, res);
+ if (IS_ERR(pci->dbi_base2))
+ return PTR_ERR(pci->dbi_base2);
+ }
}
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "addr_space");
+ if (!res)
+ return -EINVAL;
+
+ ep->phys_base = res->start;
+ ep->addr_size = resource_size(res);
+
ret = of_property_read_u32(np, "num-ib-windows", &ep->num_ib_windows);
if (ret < 0) {
dev_err(dev, "Unable to read *num-ib-windows* property\n");
@@ -310,6 +310,13 @@ int dw_pcie_host_init(struct pcie_port *pp)
dev_err(dev, "Missing *config* reg space\n");
}
+ if (!pci->dbi_base) {
+ struct resource *dbi_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
+ pci->dbi_base = devm_pci_remap_cfg_resource(dev, dbi_res);
+ if (IS_ERR(pci->dbi_base))
+ return PTR_ERR(pci->dbi_base);
+ }
+
bridge = devm_pci_alloc_host_bridge(dev, 0);
if (!bridge)
return -ENOMEM;
@@ -139,43 +139,11 @@ static int dw_plat_add_pcie_port(struct dw_plat_pcie *dw_plat_pcie,
return 0;
}
-static int dw_plat_add_pcie_ep(struct dw_plat_pcie *dw_plat_pcie,
- struct platform_device *pdev)
-{
- int ret;
- struct dw_pcie_ep *ep;
- struct resource *res;
- struct device *dev = &pdev->dev;
- struct dw_pcie *pci = dw_plat_pcie->pci;
-
- ep = &pci->ep;
- ep->ops = &pcie_ep_ops;
-
- pci->dbi_base2 = devm_platform_ioremap_resource_byname(pdev, "dbi2");
- if (IS_ERR(pci->dbi_base2))
- return PTR_ERR(pci->dbi_base2);
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "addr_space");
- if (!res)
- return -EINVAL;
-
- ep->phys_base = res->start;
- ep->addr_size = resource_size(res);
-
- ret = dw_pcie_ep_init(ep);
- if (ret) {
- dev_err(dev, "Failed to initialize endpoint\n");
- return ret;
- }
- return 0;
-}
-
static int dw_plat_pcie_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct dw_plat_pcie *dw_plat_pcie;
struct dw_pcie *pci;
- struct resource *res; /* Resource from DT */
int ret;
const struct of_device_id *match;
const struct dw_plat_pcie_of_data *data;
@@ -202,14 +170,6 @@ static int dw_plat_pcie_probe(struct platform_device *pdev)
dw_plat_pcie->pci = pci;
dw_plat_pcie->mode = mode;
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
- if (!res)
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- pci->dbi_base = devm_ioremap_resource(dev, res);
- if (IS_ERR(pci->dbi_base))
- return PTR_ERR(pci->dbi_base);
-
platform_set_drvdata(pdev, dw_plat_pcie);
switch (dw_plat_pcie->mode) {
@@ -225,9 +185,8 @@ static int dw_plat_pcie_probe(struct platform_device *pdev)
if (!IS_ENABLED(CONFIG_PCIE_DW_PLAT_EP))
return -ENODEV;
- ret = dw_plat_add_pcie_ep(dw_plat_pcie, pdev);
- if (ret < 0)
- return ret;
+ pci->ep.ops = &pcie_ep_ops;
+ return dw_pcie_ep_init(&pci->ep);
break;
default:
dev_err(dev, "INVALID device type %d\n", dw_plat_pcie->mode);
@@ -237,10 +237,6 @@ static int intel_pcie_get_resources(struct platform_device *pdev)
struct device *dev = pci->dev;
int ret;
- pci->dbi_base = devm_platform_ioremap_resource_byname(pdev, "dbi");
- if (IS_ERR(pci->dbi_base))
- return PTR_ERR(pci->dbi_base);
-
lpp->core_clk = devm_clk_get(dev, NULL);
if (IS_ERR(lpp->core_clk)) {
ret = PTR_ERR(lpp->core_clk);
@@ -157,11 +157,6 @@ static long kirin_pcie_get_resource(struct kirin_pcie *kirin_pcie,
if (IS_ERR(kirin_pcie->phy_base))
return PTR_ERR(kirin_pcie->phy_base);
- kirin_pcie->pci->dbi_base =
- devm_platform_ioremap_resource_byname(pdev, "dbi");
- if (IS_ERR(kirin_pcie->pci->dbi_base))
- return PTR_ERR(kirin_pcie->pci->dbi_base);
-
kirin_pcie->crgctrl =
syscon_regmap_lookup_by_compatible("hisilicon,hi3660-crgctrl");
if (IS_ERR(kirin_pcie->crgctrl))
@@ -1368,7 +1368,6 @@ static const struct dw_pcie_ops dw_pcie_ops = {
static int qcom_pcie_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct resource *res;
struct pcie_port *pp;
struct dw_pcie *pci;
struct qcom_pcie *pcie;
@@ -1407,13 +1406,6 @@ static int qcom_pcie_probe(struct platform_device *pdev)
goto err_pm_runtime_put;
}
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
- pci->dbi_base = devm_pci_remap_cfg_resource(dev, res);
- if (IS_ERR(pci->dbi_base)) {
- ret = PTR_ERR(pci->dbi_base);
- goto err_pm_runtime_put;
- }
-
pcie->elbi = devm_platform_ioremap_resource_byname(pdev, "elbi");
if (IS_ERR(pcie->elbi)) {
ret = PTR_ERR(pcie->elbi);
@@ -152,6 +152,8 @@ static int spear13xx_pcie_host_init(struct pcie_port *pp)
struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
struct spear13xx_pcie *spear13xx_pcie = to_spear13xx_pcie(pci);
+ spear13xx_pcie->app_base = pci->dbi_base + 0x2000;
+
spear13xx_pcie_establish_link(spear13xx_pcie);
spear13xx_pcie_enable_interrupts(spear13xx_pcie);
@@ -203,7 +205,6 @@ static int spear13xx_pcie_probe(struct platform_device *pdev)
struct dw_pcie *pci;
struct spear13xx_pcie *spear13xx_pcie;
struct device_node *np = dev->of_node;
- struct resource *dbi_base;
int ret;
spear13xx_pcie = devm_kzalloc(dev, sizeof(*spear13xx_pcie), GFP_KERNEL);
@@ -242,14 +243,6 @@ static int spear13xx_pcie_probe(struct platform_device *pdev)
return ret;
}
- dbi_base = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
- pci->dbi_base = devm_pci_remap_cfg_resource(dev, dbi_base);
- if (IS_ERR(pci->dbi_base)) {
- ret = PTR_ERR(pci->dbi_base);
- goto fail_clk;
- }
- spear13xx_pcie->app_base = pci->dbi_base + 0x2000;
-
if (of_property_read_bool(np, "st,pcie-is-gen1"))
pci->link_gen = 1;
@@ -1907,19 +1907,12 @@ static int tegra_pcie_config_ep(struct tegra_pcie_dw *pcie,
struct dw_pcie *pci = &pcie->pci;
struct device *dev = pcie->dev;
struct dw_pcie_ep *ep;
- struct resource *res;
char *name;
int ret;
ep = &pci->ep;
ep->ops = &pcie_ep_ops;
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "addr_space");
- if (!res)
- return -EINVAL;
-
- ep->phys_base = res->start;
- ep->addr_size = resource_size(res);
ep->page_size = SZ_64K;
ret = gpiod_set_debounce(pcie->pex_rst_gpiod, PERST_DEBOUNCE_TIME);
@@ -1982,7 +1975,6 @@ static int tegra_pcie_dw_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct resource *atu_dma_res;
struct tegra_pcie_dw *pcie;
- struct resource *dbi_res;
struct pcie_port *pp;
struct dw_pcie *pci;
struct phy **phys;
@@ -2091,20 +2083,6 @@ static int tegra_pcie_dw_probe(struct platform_device *pdev)
pcie->phys = phys;
- dbi_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
- if (!dbi_res) {
- dev_err(dev, "Failed to find \"dbi\" region\n");
- return -ENODEV;
- }
- pcie->dbi_res = dbi_res;
-
- pci->dbi_base = devm_ioremap_resource(dev, dbi_res);
- if (IS_ERR(pci->dbi_base))
- return PTR_ERR(pci->dbi_base);
-
- /* Tegra HW locates DBI2 at a fixed offset from DBI */
- pci->dbi_base2 = pci->dbi_base + 0x1000;
-
atu_dma_res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"atu_dma");
if (!atu_dma_res) {
@@ -218,35 +218,6 @@ static const struct dw_pcie_ep_ops uniphier_pcie_ep_ops = {
.get_features = uniphier_pcie_get_features,
};
-static int uniphier_add_pcie_ep(struct uniphier_pcie_ep_priv *priv,
- struct platform_device *pdev)
-{
- struct dw_pcie *pci = &priv->pci;
- struct dw_pcie_ep *ep = &pci->ep;
- struct device *dev = &pdev->dev;
- struct resource *res;
- int ret;
-
- ep->ops = &uniphier_pcie_ep_ops;
-
- pci->dbi_base2 = devm_platform_ioremap_resource_byname(pdev, "dbi2");
- if (IS_ERR(pci->dbi_base2))
- return PTR_ERR(pci->dbi_base2);
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "addr_space");
- if (!res)
- return -EINVAL;
-
- ep->phys_base = res->start;
- ep->addr_size = resource_size(res);
-
- ret = dw_pcie_ep_init(ep);
- if (ret)
- dev_err(dev, "Failed to initialize endpoint (%d)\n", ret);
-
- return ret;
-}
-
static int uniphier_pcie_ep_enable(struct uniphier_pcie_ep_priv *priv)
{
int ret;
@@ -300,7 +271,6 @@ static int uniphier_pcie_ep_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct uniphier_pcie_ep_priv *priv;
- struct resource *res;
int ret;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -314,11 +284,6 @@ static int uniphier_pcie_ep_probe(struct platform_device *pdev)
priv->pci.dev = dev;
priv->pci.ops = &dw_pcie_ops;
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
- priv->pci.dbi_base = devm_pci_remap_cfg_resource(dev, res);
- if (IS_ERR(priv->pci.dbi_base))
- return PTR_ERR(priv->pci.dbi_base);
-
priv->base = devm_platform_ioremap_resource_byname(pdev, "link");
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
@@ -352,7 +317,8 @@ static int uniphier_pcie_ep_probe(struct platform_device *pdev)
if (ret)
return ret;
- return uniphier_add_pcie_ep(priv, pdev);
+ priv->pci.ep.ops = &uniphier_pcie_ep_ops;
+ return dw_pcie_ep_init(&priv->pci.ep);
}
static const struct pci_epc_features uniphier_pro5_data = {
@@ -400,7 +400,6 @@ static int uniphier_pcie_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct uniphier_pcie_priv *priv;
- struct resource *res;
int ret;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -410,11 +409,6 @@ static int uniphier_pcie_probe(struct platform_device *pdev)
priv->pci.dev = dev;
priv->pci.ops = &dw_pcie_ops;
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
- priv->pci.dbi_base = devm_pci_remap_cfg_resource(dev, res);
- if (IS_ERR(priv->pci.dbi_base))
- return PTR_ERR(priv->pci.dbi_base);
-
priv->base = devm_platform_ioremap_resource_byname(pdev, "link");
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
Most DWC drivers use the common register resource names "dbi", "dbi2", and "addr_space", so let's move their setup into the DWC common code. This means 'dbi_base' in particular is setup later, but it looks like no drivers touch DBI registers before dw_pcie_host_init or dw_pcie_ep_init. Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Murali Karicheri <m-karicheri2@ti.com> Cc: Minghuan Lian <minghuan.Lian@nxp.com> Cc: Mingkai Hu <mingkai.hu@nxp.com> Cc: Roy Zang <roy.zang@nxp.com> Cc: Jonathan Chocron <jonnyc@amazon.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Jingoo Han <jingoohan1@gmail.com> Cc: Gustavo Pimentel <gustavo.pimentel@synopsys.com> Cc: Xiaowei Song <songxiaowei@hisilicon.com> Cc: Binghui Wang <wangbinghui@hisilicon.com> Cc: Andy Gross <agross@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Stanimir Varbanov <svarbanov@mm-sol.com> Cc: Pratyush Anand <pratyush.anand@gmail.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: linux-omap@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-arm-kernel@axis.com Cc: linux-arm-msm@vger.kernel.org Cc: linux-tegra@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> --- drivers/pci/controller/dwc/pci-dra7xx.c | 8 ---- drivers/pci/controller/dwc/pci-keystone.c | 29 +----------- .../pci/controller/dwc/pci-layerscape-ep.c | 37 +-------------- drivers/pci/controller/dwc/pcie-al.c | 9 +--- drivers/pci/controller/dwc/pcie-artpec6.c | 43 ++---------------- .../pci/controller/dwc/pcie-designware-ep.c | 29 ++++++++++-- .../pci/controller/dwc/pcie-designware-host.c | 7 +++ .../pci/controller/dwc/pcie-designware-plat.c | 45 +------------------ drivers/pci/controller/dwc/pcie-intel-gw.c | 4 -- drivers/pci/controller/dwc/pcie-kirin.c | 5 --- drivers/pci/controller/dwc/pcie-qcom.c | 8 ---- drivers/pci/controller/dwc/pcie-spear13xx.c | 11 +---- drivers/pci/controller/dwc/pcie-tegra194.c | 22 --------- drivers/pci/controller/dwc/pcie-uniphier-ep.c | 38 +--------------- drivers/pci/controller/dwc/pcie-uniphier.c | 6 --- 15 files changed, 47 insertions(+), 254 deletions(-)