From: "Fu, Zhonghui" <zhonghui.fu@linux.intel.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Adrian Hunter <adrian.hunter@intel.com>,
neilb@suse.de, Jaehoon Chung <jh80.chung@samsung.com>,
afenkart@gmail.com, joe@perches.com
Cc: linux-mmc <linux-mmc@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH] MMC/SDIO: enable SDIO device to suspend/resume asynchronously
Date: Thu, 30 Jul 2015 15:40:31 +0800 [thread overview]
Message-ID: <55B9D4EF.2010704@linux.intel.com> (raw)
Enable SDIO card and function device to suspend/resume asynchronously.
This can improve system suspend/resume speed.
Signed-off-by: Zhonghui Fu <zhonghui.fu@linux.intel.com>
---
drivers/mmc/core/sdio.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index b91abed..6719b77 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -1106,6 +1106,8 @@ int mmc_attach_sdio(struct mmc_host *host)
pm_runtime_enable(&card->dev);
}
+ device_enable_async_suspend(&card->dev);
+
/*
* The number of functions on the card is encoded inside
* the ocr.
@@ -1126,6 +1128,8 @@ int mmc_attach_sdio(struct mmc_host *host)
*/
if (host->caps & MMC_CAP_POWER_OFF_CARD)
pm_runtime_enable(&card->sdio_func[i]->dev);
+
+ device_enable_async_suspend(&card->sdio_func[i]->dev);
}
/*
-- 1.7.1
next reply other threads:[~2015-07-30 7:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-30 7:40 Fu, Zhonghui [this message]
2015-08-17 3:26 ` [PATCH] MMC/SDIO: enable SDIO device to suspend/resume asynchronously Fu, Zhonghui
2015-08-17 6:48 ` Adrian Hunter
2015-08-24 7:07 ` Fu, Zhonghui
[not found] ` <55FF95CA.4010108@linux.intel.com>
2015-09-21 8:15 ` Adrian Hunter
2015-09-21 8:41 ` Adrian Hunter
2015-11-15 14:02 ` Fu, Zhonghui
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