| Message ID | 1436499843-16527-1-git-send-email-yangbo.lu@freescale.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
On 10 July 2015 at 05:44, Yangbo Lu <yangbo.lu@freescale.com> wrote: > Some Sandisk cards(such as "SDMB-32" and "SDM032" cards) > can't support CMD23, and would generate CMD timeout. So add > FIX-UP for these two types Sandisk cards. > > Error log: > mmcblk0: timed out sending SET_BLOCK_COUNT command, card status 0x400900 > mmcblk0: timed out sending SET_BLOCK_COUNT command, card status 0x400900 > mmcblk0: timed out sending SET_BLOCK_COUNT command, card status 0x400900 > end_request: I/O error, dev mmcblk0, sector 0 > Buffer I/O error on device mmcblk0, logical block 0 > mmcblk0: timed out sending SET_BLOCK_COUNT command, card status 0x400900 > > Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com> Thanks, applied! Kind regards Uffe > --- > drivers/mmc/card/block.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c > index c9c3d20..d06b9ab 100644 > --- a/drivers/mmc/card/block.c > +++ b/drivers/mmc/card/block.c > @@ -2406,6 +2406,10 @@ static const struct mmc_fixup blk_fixups[] = > * > * N.B. This doesn't affect SD cards. > */ > + MMC_FIXUP("SDMB-32", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc, > + MMC_QUIRK_BLK_NO_CMD23), > + MMC_FIXUP("SDM032", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc, > + MMC_QUIRK_BLK_NO_CMD23), > MMC_FIXUP("MMC08G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc, > MMC_QUIRK_BLK_NO_CMD23), > MMC_FIXUP("MMC16G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc, > -- > 2.1.0.27.g96db324 > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index c9c3d20..d06b9ab 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -2406,6 +2406,10 @@ static const struct mmc_fixup blk_fixups[] = * * N.B. This doesn't affect SD cards. */ + MMC_FIXUP("SDMB-32", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc, + MMC_QUIRK_BLK_NO_CMD23), + MMC_FIXUP("SDM032", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc, + MMC_QUIRK_BLK_NO_CMD23), MMC_FIXUP("MMC08G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc, MMC_QUIRK_BLK_NO_CMD23), MMC_FIXUP("MMC16G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
Some Sandisk cards(such as "SDMB-32" and "SDM032" cards) can't support CMD23, and would generate CMD timeout. So add FIX-UP for these two types Sandisk cards. Error log: mmcblk0: timed out sending SET_BLOCK_COUNT command, card status 0x400900 mmcblk0: timed out sending SET_BLOCK_COUNT command, card status 0x400900 mmcblk0: timed out sending SET_BLOCK_COUNT command, card status 0x400900 end_request: I/O error, dev mmcblk0, sector 0 Buffer I/O error on device mmcblk0, logical block 0 mmcblk0: timed out sending SET_BLOCK_COUNT command, card status 0x400900 Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com> --- drivers/mmc/card/block.c | 4 ++++ 1 file changed, 4 insertions(+)