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Merge branch 'remotes/lorenzo/pci/runtime-pm'

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- Fix runtime power management imbalance for cadence, dra7xx, qcom, rcar
  (Dinghao Liu)

* remotes/lorenzo/pci/runtime-pm:
  PCI: rcar: Fix runtime PM imbalance on error
  PCI: qcom: Fix runtime PM imbalance on error
  PCI: cadence: Fix runtime PM imbalance on error
  PCI: dwc: pci-dra7xx: Fix runtime PM imbalance on error
This commit is contained in:
Bjorn Helgaas
2020-08-05 18:24:20 -05:00
parent a07a20b191 a68e06e729
commit 21c04e050e
4 changed files with 5 additions and 11 deletions
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3
drivers/pci/controller/cadence/pcie-cadence-plat.c
View File

@@ -128,9 +128,8 @@ static int cdns_plat_pcie_probe(struct platform_device *pdev)
}
err_init:
pm_runtime_put_sync(dev);
err_get_sync:
pm_runtime_put_sync(dev);
pm_runtime_disable(dev);
cdns_pcie_disable_phy(cdns_plat_pcie->pcie);
phy_count = cdns_plat_pcie->pcie->phy_count;

3
drivers/pci/controller/dwc/pci-dra7xx.c
View File

@@ -995,9 +995,8 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev)
return 0;
err_gpio:
pm_runtime_put(dev);
err_get_sync:
pm_runtime_put(dev);
pm_runtime_disable(dev);
dra7xx_pcie_disable_phy(dra7xx);

6
drivers/pci/controller/dwc/pcie-qcom.c
View File

@@ -1382,10 +1382,8 @@ static int qcom_pcie_probe(struct platform_device *pdev)
pm_runtime_enable(dev);
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
pm_runtime_disable(dev);
return ret;
}
if (ret < 0)
goto err_pm_runtime_put;
pci->dev = dev;
pci->ops = &dw_pcie_ops;

4
drivers/pci/controller/pcie-rcar-host.c
View File

@@ -986,7 +986,7 @@ static int rcar_pcie_probe(struct platform_device *pdev)
err = pm_runtime_get_sync(pcie->dev);
if (err < 0) {
dev_err(pcie->dev, "pm_runtime_get_sync failed\n");
goto err_pm_disable;
goto err_pm_put;
}
err = rcar_pcie_get_resources(host);
@@ -1057,8 +1057,6 @@ err_unmap_msi_irqs:
err_pm_put:
pm_runtime_put(dev);
err_pm_disable:
pm_runtime_disable(dev);
pci_free_resource_list(&host->resources);