diff options
author | David S. Miller <davem@davemloft.net> | 2019-09-15 14:17:27 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2019-09-15 14:17:27 +0200 |
commit | aa2eaa8c272a3211dec07ce9c6c863a7e355c10e (patch) | |
tree | 8454a23d36b2ff36133c276ee0ba80eabc00850e /drivers/mmc/host/tmio_mmc_core.c | |
parent | a3d3c74da49c65fc63a937fa559186b0e16adca3 (diff) | |
parent | 1609d7604b847a9820e63393d1a3b6cac7286d40 (diff) | |
download | linux-aa2eaa8c272a3211dec07ce9c6c863a7e355c10e.tar.bz2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Minor overlapping changes in the btusb and ixgbe drivers.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/mmc/host/tmio_mmc_core.c')
-rw-r--r-- | drivers/mmc/host/tmio_mmc_core.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index 2cb3f951c3e2..9b6e1001e77c 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; @@ -1257,19 +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; } @@ -1280,12 +1274,11 @@ void tmio_mmc_host_remove(struct tmio_mmc_host *host) struct platform_device *pdev = host->pdev; struct mmc_host *mmc = host->mmc; + pm_runtime_get_sync(&pdev->dev); + if (host->pdata->flags & TMIO_MMC_SDIO_IRQ) sd_ctrl_write16(host, CTL_TRANSACTION_CTL, 0x0000); - if (!host->native_hotplug) - pm_runtime_get_sync(&pdev->dev); - dev_pm_qos_hide_latency_limit(&pdev->dev); mmc_remove_host(mmc); @@ -1294,7 +1287,10 @@ void tmio_mmc_host_remove(struct tmio_mmc_host *host) tmio_mmc_release_dma(host); pm_runtime_dont_use_autosuspend(&pdev->dev); + if (host->native_hotplug) + pm_runtime_put_noidle(&pdev->dev); pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); } EXPORT_SYMBOL_GPL(tmio_mmc_host_remove); @@ -1337,6 +1333,11 @@ 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); |