diff options
| author | Matt Gumbel <matthew.k.gumbel@intel.com> | 2016-05-20 10:33:46 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-01 12:15:50 -0700 |
| commit | 32971328e591632a077c3683b9c36c187deadd0e (patch) | |
| tree | da472f5b60453f1b62cf54dc8141f6bdce27f655 /drivers/mmc/card | |
| parent | 96cd084c819cdab8478942ba057b63f8bb633639 (diff) | |
mmc: longer timeout for long read time quirk
commit 32ecd320db39bcb007679ed42f283740641b81ea upstream.
008GE0 Toshiba mmc in some Intel Baytrail tablets responds to
MMC_SEND_EXT_CSD in 450-600ms.
This patch will...
() Increase the long read time quirk timeout from 300ms to 600ms. Original
author of that quirk says 300ms was only a guess and that the number
may need to be raised in the future.
() Add this specific MMC to the quirk
Signed-off-by: Matt Gumbel <matthew.k.gumbel@intel.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mmc/card')
| -rw-r--r-- | drivers/mmc/card/block.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index 553113eb1bdb..c641c202fe7e 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -2514,11 +2514,12 @@ static const struct mmc_fixup blk_fixups[] = MMC_QUIRK_BLK_NO_CMD23), /* - * Some Micron MMC cards needs longer data read timeout than - * indicated in CSD. + * Some MMC cards need longer data read timeout than indicated in CSD. */ MMC_FIXUP(CID_NAME_ANY, CID_MANFID_MICRON, 0x200, add_quirk_mmc, MMC_QUIRK_LONG_READ_TIME), + MMC_FIXUP("008GE0", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc, + MMC_QUIRK_LONG_READ_TIME), /* * On these Samsung MoviNAND parts, performing secure erase or |