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| author | Ian Chen <[email protected]> | 2012-08-29 06:05:36 +0000 |
|---|---|---|
| committer | Chris Ball <[email protected]> | 2012-09-04 17:58:10 +0000 |
| commit | 3550ccdb9d8d350e526b809bf3dd92b550a74fe1 (patch) | |
| tree | 8e656ed3f53adca5c0bc7a598e44d62476f51e78 /lib/mpi/mpicoder.c | |
| parent | mmc: dw_mmc: Disable low power mode if SDIO interrupts are used (diff) | |
| download | kernel-3550ccdb9d8d350e526b809bf3dd92b550a74fe1.tar.gz kernel-3550ccdb9d8d350e526b809bf3dd92b550a74fe1.zip | |
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 <[email protected]>
Reviewed-by: Namjae Jeon <[email protected]>
Acked-by: Jaehoon Chung <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Cc: stable <[email protected]> [3.0+]
Signed-off-by: Chris Ball <[email protected]>
Diffstat (limited to 'lib/mpi/mpicoder.c')
0 files changed, 0 insertions, 0 deletions