Avri Altman e2f9b62ead mmc: core: Add SD card quirk for broken discard
commit 07d2872bf4c864eb83d034263c155746a2fb7a3b upstream.

Some SD-cards from Sandisk that are SDA-6.0 compliant reports they supports
discard, while they actually don't. This might cause mk2fs to fail while
trying to format the card and revert it to a read-only mode.

To fix this problem, let's add a card quirk (MMC_QUIRK_BROKEN_SD_DISCARD)
to indicate that we shall fall-back to use the legacy erase command
instead.

Signed-off-by: Avri Altman <avri.altman@wdc.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220928095744.16455-1-avri.altman@wdc.com
[Ulf: Updated the commit message]
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-30 09:41:19 +01:00
..
2022-05-09 09:04:56 +02:00
2022-04-13 21:00:55 +02:00
2022-08-25 11:38:14 +02:00
2022-10-30 09:41:18 +01:00