evie/android_kernel_oneplus_msm8998
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mmc: card: blk: Add support for deferred SD bus resume

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Set bus resume polocy for eMMC & SD drivers.

Change-Id: If2e76877fb229a4aba38249c4a1bb2ff8d28ba32
Signed-off-by: San Mehat <san@google.com>
Git-commit: 2c84417a1305da892c8a7d0bf8d0bad50d1688b8
Git-repo: git://git-android.quicinc.com/kernel/msm-3.10
[vbadigan@codeaurora.org: Dropped changes which are already
present in mmc driver as part of other propagations]
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
This commit is contained in:
San Mehat 2009-07-30 08:21:19 -07:00 • committed by Gerrit - the friendly Code Review server
parent c1b3ec77ab
commit 4bc0ffd0fd
1 changed files with 7 additions and 0 deletions
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7
drivers/mmc/card/block.c
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@ -4623,6 +4623,10 @@ static int mmc_blk_probe(struct mmc_card *card)
dev_set_drvdata(&card->dev, md);
#ifdef CONFIG_MMC_BLOCK_DEFERRED_RESUME
mmc_set_bus_resume_policy(card->host, 1);
#endif
if (mmc_add_disk(md))
goto out;
@ -4666,6 +4670,9 @@ static void mmc_blk_remove(struct mmc_card *card)
pm_runtime_put_noidle(&card->dev);
mmc_blk_remove_req(md);
dev_set_drvdata(&card->dev, NULL);
#ifdef CONFIG_MMC_BLOCK_DEFERRED_RESUME
mmc_set_bus_resume_policy(card->host, 0);
#endif
}
static int _mmc_blk_suspend(struct mmc_card *card, bool wait)