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authorBean Huo2023-10-30 23:48:09 +0100
committerUlf Hansson2023-11-03 12:01:32 +0100
commited9009ad300c0f15a3ecfe9613547b1962bde02c (patch)
tree3b0ec79698eca6b61635daf60762763f86d47992 /fs
parent71956d0cb56c1e5f9feeb4819db87a076418e930 (diff)
mmc: Add quirk MMC_QUIRK_BROKEN_CACHE_FLUSH for Micron eMMC Q2J54A
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 Link: https://lore.kernel.org/r/20231030224809.59245-1-beanhuo@iokpp.de Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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