diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc.h | 1 | ||||
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_core.c | 9 |
2 files changed, 9 insertions, 1 deletions
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h index c5ba13fae399..2f0b092d6dcc 100644 --- a/drivers/mmc/host/tmio_mmc.h +++ b/drivers/mmc/host/tmio_mmc.h @@ -163,6 +163,7 @@ struct tmio_mmc_host { unsigned long last_req_ts; struct mutex ios_lock; /* protect set_ios() context */ bool native_hotplug; + bool runtime_synced; bool sdio_irq_enabled; /* Mandatory callback */ diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index 8b299c1f0069..32f9679ec42e 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -1248,20 +1248,22 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host) /* See if we also get DMA */ tmio_mmc_request_dma(_host, pdata); - 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); + pm_runtime_get_sync(&pdev->dev); ret = mmc_add_host(mmc); if (ret) goto remove_host; dev_pm_qos_expose_latency_limit(&pdev->dev, 100); + pm_runtime_put(&pdev->dev); return 0; remove_host: + pm_runtime_put_noidle(&pdev->dev); tmio_mmc_host_remove(_host); return ret; } @@ -1330,6 +1332,11 @@ int tmio_mmc_host_runtime_resume(struct device *dev) { struct tmio_mmc_host *host = dev_get_drvdata(dev); + if (!host->runtime_synced) { + host->runtime_synced = true; + return 0; + } + tmio_mmc_clk_enable(host); tmio_mmc_hw_reset(host->mmc); |