This reverts commit 7ff213193310ef8d0ee5f04f79d791210787ac2c.
It turns out that the above commit introduces other problems. For example,
calling pm_runtime_set_active() must not be done prior calling
pm_runtime_enable() as that makes it fail. This leads to additional
problems, such as clock enables being wrongly balanced.
Rather than fixing the problem on top, let's start over by doing a revert.
Fixes: 7ff213193310 ("mmc: tmio: move runtime PM enablement to the driver implementations")
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
---
drivers/mmc/host/renesas_sdhi_core.c | 6 ------
drivers/mmc/host/tmio_mmc.c | 5 -----
drivers/mmc/host/tmio_mmc_core.c | 11 ++---------
drivers/mmc/host/uniphier-sd.c | 3 ---
4 files changed, 2 insertions(+), 23 deletions(-)
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c
index 64d3b5fb7fe5..4a2872f49a60 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -774,8 +774,6 @@ int renesas_sdhi_probe(struct platform_device *pdev,
/* All SDHI have SDIO status bits which must be 1 */
mmc_data->flags |= TMIO_MMC_SDIO_STATUS_SETBITS;
- pm_runtime_enable(&pdev->dev);
-
ret = renesas_sdhi_clk_enable(host);
if (ret)
goto efree;
@@ -856,8 +854,6 @@ int renesas_sdhi_probe(struct platform_device *pdev,
efree:
tmio_mmc_host_free(host);
- pm_runtime_disable(&pdev->dev);
-
return ret;
}
EXPORT_SYMBOL_GPL(renesas_sdhi_probe);
@@ -869,8 +865,6 @@ int renesas_sdhi_remove(struct platform_device *pdev)
tmio_mmc_host_remove(host);
renesas_sdhi_clk_disable(host);
- pm_runtime_disable(&pdev->dev);
-
return 0;
}
EXPORT_SYMBOL_GPL(renesas_sdhi_remove);
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index 8539e10784b4..93e83ad25976 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -172,8 +172,6 @@ static int tmio_mmc_probe(struct platform_device *pdev)
host->mmc->f_max = pdata->hclk;
host->mmc->f_min = pdata->hclk / 512;
- pm_runtime_enable(&pdev->dev);
-
ret = tmio_mmc_host_probe(host);
if (ret)
goto host_free;
@@ -193,7 +191,6 @@ static int tmio_mmc_probe(struct platform_device *pdev)
tmio_mmc_host_remove(host);
host_free:
tmio_mmc_host_free(host);
- pm_runtime_disable(&pdev->dev);
cell_disable:
if (cell->disable)
cell->disable(pdev);
@@ -210,8 +207,6 @@ static int tmio_mmc_remove(struct platform_device *pdev)
if (cell->disable)
cell->disable(pdev);
- pm_runtime_disable(&pdev->dev);
-
return 0;
}
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c
index 2cb3f951c3e2..8b299c1f0069 100644
--- a/drivers/mmc/host/tmio_mmc_core.c
+++ b/drivers/mmc/host/tmio_mmc_core.c
@@ -1153,15 +1153,6 @@ void tmio_mmc_host_free(struct tmio_mmc_host *host)
}
EXPORT_SYMBOL_GPL(tmio_mmc_host_free);
-/**
- * tmio_mmc_host_probe() - Common probe for all implementations
- * @_host: Host to probe
- *
- * Perform tasks common to all implementations probe functions.
- *
- * The caller should have called pm_runtime_enable() prior to calling
- * the common probe function.
- */
int tmio_mmc_host_probe(struct tmio_mmc_host *_host)
{
struct platform_device *pdev = _host->pdev;
@@ -1260,6 +1251,7 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host)
pm_runtime_set_active(&pdev->dev);
pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
pm_runtime_use_autosuspend(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
ret = mmc_add_host(mmc);
if (ret)
@@ -1295,6 +1287,7 @@ void tmio_mmc_host_remove(struct tmio_mmc_host *host)
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
}
EXPORT_SYMBOL_GPL(tmio_mmc_host_remove);
diff --git a/drivers/mmc/host/uniphier-sd.c b/drivers/mmc/host/uniphier-sd.c
index 49aad9a79c18..91a2be41edf6 100644
--- a/drivers/mmc/host/uniphier-sd.c
+++ b/drivers/mmc/host/uniphier-sd.c
@@ -631,7 +631,6 @@ static int uniphier_sd_probe(struct platform_device *pdev)
host->clk_disable = uniphier_sd_clk_disable;
host->set_clock = uniphier_sd_set_clock;
- pm_runtime_enable(&pdev->dev);
ret = uniphier_sd_clk_enable(host);
if (ret)
goto free_host;
@@ -653,7 +652,6 @@ static int uniphier_sd_probe(struct platform_device *pdev)
free_host:
tmio_mmc_host_free(host);
- pm_runtime_disable(&pdev->dev);
return ret;
}
@@ -664,7 +662,6 @@ static int uniphier_sd_remove(struct platform_device *pdev)
tmio_mmc_host_remove(host);
uniphier_sd_clk_disable(host);
- pm_runtime_disable(&pdev->dev);
return 0;
}
--
2.17.1
