Hi Ulf,
ping you again, have you recieved this mail?
Kind regards, Bean
On Wed, 2023-10-04 at 21:07 +0200, Bean Huo wrote:
Hi Ulf,
Any comments on this version?
Kind regards,
Beam
On 01.10.23 9:49 PM, Bean Huo wrote:
From: Bean Huo beanhuo@micron.com
Micron MTFC4GACAJCN eMMC supports cache but requires that flush cache operation be allowed only after a write has occurred. Otherwise, the cache flush command or subsequent commands will time out.
Signed-off-by: Bean Huo beanhuo@micron.com Signed-off-by: Rafael Beims rafael.beims@toradex.com Cc: stable@vger.kernel.org
Changelog:
v3--v4: 1. Add helper function for this quirk in drivers/mmc/core/card.h. 2. Set card->written_flag only for REQ_OP_WRITE. v2--v3: 1. Set card->written_flag in mmc_blk_mq_issue_rq(). v1--v2: 1. Add Rafael's test-tag, and Co-developed-by. 2. Check host->card whether NULL or not in __mmc_start_request() before asserting host->card->->quirks