diff options
| author | Ian Chen | 2012-08-29 15:05:36 +0900 |
|---|---|---|
| committer | Chris Ball | 2012-09-04 13:58:10 -0400 |
| commit | 3550ccdb9d8d350e526b809bf3dd92b550a74fe1 (patch) | |
| tree | 8e656ed3f53adca5c0bc7a598e44d62476f51e78 /drivers/usb/class/cdc-wdm.c | |
| parent | 9623b5b9192b349bcadb31cce159072a78ac6972 (diff) | |
mmc: card: Skip secure erase on MoviNAND; causes unrecoverable corruption.
For several MoviNAND eMMC parts, there are known issues with secure
erase and secure trim. For these specific MoviNAND devices, we skip
these operations.
Specifically, there is a bug in the eMMC firmware that causes
unrecoverable corruption when the MMC is erased with MMC_CAP_ERASE
enabled.
References:
http://forum.xda-developers.com/showthread.php?t=1644364
https://plus.google.com/111398485184813224730/posts/21pTYfTsCkB#111398485184813224730/posts/21pTYfTsCkB
Signed-off-by: Ian Chen <ian.cy.chen@samsung.com>
Reviewed-by: Namjae Jeon <linkinjeon@gmail.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Cc: stable <stable@vger.kernel.org> [3.0+]
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/usb/class/cdc-wdm.c')
0 files changed, 0 insertions, 0 deletions