Commit 9b93d392 authored by Joonyoung Shim's avatar Joonyoung Shim Committed by Ulf Hansson

mmc: dw_mmc: exynos: fix to call suspend callback

The dw_mmc-exynos should be RPM_ACTIVE on probe() to call suspend
callback of runtime PM in pm_runtime_force_suspend() during first system
suspend. Also call pm_runtime_get_noresume() on probe() because it
doesn't call suspend/resume callback by runtime PM now.
Signed-off-by: default avatarJoonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: default avatarJaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent f28ef561
...@@ -516,10 +516,34 @@ static int dw_mci_exynos_probe(struct platform_device *pdev) ...@@ -516,10 +516,34 @@ static int dw_mci_exynos_probe(struct platform_device *pdev)
{ {
const struct dw_mci_drv_data *drv_data; const struct dw_mci_drv_data *drv_data;
const struct of_device_id *match; const struct of_device_id *match;
int ret;
match = of_match_node(dw_mci_exynos_match, pdev->dev.of_node); match = of_match_node(dw_mci_exynos_match, pdev->dev.of_node);
drv_data = match->data; drv_data = match->data;
return dw_mci_pltfm_register(pdev, drv_data);
pm_runtime_get_noresume(&pdev->dev);
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
ret = dw_mci_pltfm_register(pdev, drv_data);
if (ret) {
pm_runtime_disable(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev);
pm_runtime_put_noidle(&pdev->dev);
return ret;
}
return 0;
}
static int dw_mci_exynos_remove(struct platform_device *pdev)
{
pm_runtime_disable(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev);
pm_runtime_put_noidle(&pdev->dev);
return dw_mci_pltfm_remove(pdev);
} }
static const struct dev_pm_ops dw_mci_exynos_pmops = { static const struct dev_pm_ops dw_mci_exynos_pmops = {
...@@ -535,7 +559,7 @@ static const struct dev_pm_ops dw_mci_exynos_pmops = { ...@@ -535,7 +559,7 @@ static const struct dev_pm_ops dw_mci_exynos_pmops = {
static struct platform_driver dw_mci_exynos_pltfm_driver = { static struct platform_driver dw_mci_exynos_pltfm_driver = {
.probe = dw_mci_exynos_probe, .probe = dw_mci_exynos_probe,
.remove = dw_mci_pltfm_remove, .remove = dw_mci_exynos_remove,
.driver = { .driver = {
.name = "dwmmc_exynos", .name = "dwmmc_exynos",
.of_match_table = dw_mci_exynos_match, .of_match_table = dw_mci_exynos_match,
......
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