RE: [PATCH] mmc: blk: add emmc cache flush in shutdown callback

...@samsung.com] Sent: Monday, July 14, 2014 5:51 PM To: Gao, Yunpeng; linux-mmc@vger.kernel.org Subject: Re: [PATCH] mmc: blk: add emmc cache flush in shutdown callback Hi, On 07/14/2014 06:34 PM, Yunpeng Gao wrote: > If eMMC Cache feature enabled, we'd better flush eMMC cache in the > shutdo

Re: [PATCH] mmc: blk: add emmc cache flush in shutdown callback

Hi, On 07/14/2014 06:34 PM, Yunpeng Gao wrote: > If eMMC Cache feature enabled, we'd better flush > eMMC cache in the shutdown callback. Otherwise > data corruption issue may be observed. I knew mmc_flush_cache() is called into mmc_shutdown() (driver/mmc/core/mmc.c) Which data corruption is occur