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@xxxxxxxxxx> > > > > 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@xxxxxxxxxx> > > Signed-off-by: Rafael Beims <rafael.beims@xxxxxxxxxxx> > > Cc: stable@xxxxxxxxxxxxxxx > > > > --- > > 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
