From f8a8ced7f9e79916311c0ef08d1f6de7bf954807 Mon Sep 17 00:00:00 2001 From: Teppei Kamijou Date: Wed, 12 Dec 2012 15:38:06 +0100 Subject: [PATCH] mmc: sh_mmcif: ensure run-time suspend call is processed before suspend With this post-v2.6.35 change applied: commit a0a1a5fd4fb15ec61117c759fe9f5c16c53d9e9c Author: Tejun Heo 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 Signed-off-by: Shinya Kuribayashi Signed-off-by: Guennadi Liakhovetski Signed-off-by: Chris Ball --- drivers/mmc/host/sh_mmcif.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index 8b4e98e..2ff3e47 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -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) -- 2.7.4