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mmc: sh_mmcif: ensure run-time suspend call is processed before suspend

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With this post-v2.6.35 change applied:

commit a0a1a5fd4f
Author: Tejun Heo <tj@kernel.org>
Date:   Tue Jun 29 10:07:12 2010 +0200
    workqueue: reimplement workqueue freeze using max_active

freeze_workqueues_begin() was introduced and workqueue now gets frozen
before device drivers suspend operations.

We have to ensure that run-time PM suspend operation completes before
system-wide suspend is started.

Signed-off-by: Teppei Kamijou <teppei.kamijou.yb@renesas.com>
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Teppei Kamijou 2012-12-12 15:38:06 +01:00 committed by Chris Ball
parent 92ff0c5bc4
commit f8a8ced7f9
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/sh_mmcif.c
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@ -982,7 +982,7 @@ static void sh_mmcif_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
}
}
if (host->power) {
pm_runtime_put(&host->pd->dev);
pm_runtime_put_sync(&host->pd->dev);
clk_disable(host->hclk);
host->power = false;
if (ios->power_mode == MMC_POWER_OFF)