diff options
| author | Talel Shenhar <tatias@codeaurora.org> | 2015-02-10 13:10:12 +0200 |
|---|---|---|
| committer | Subhash Jadavani <subhashj@codeaurora.org> | 2016-05-31 15:26:09 -0700 |
| commit | 4f32644877e95bbd76894683fced2ef601a76eae (patch) | |
| tree | 880aa9e57c606825e1adda4f8b86e3fb6afa6e01 /drivers/mmc/core | |
| parent | 011fb838d71aa00cc18a3254524885286e7489c6 (diff) | |
mmc: quirks: add support for quirks based on EXT_CSD_REV
This change allows the usage of quirks based on
the register value of EXT_CSD_REV. It was seen for several
eMMC cards that same issues, such as data corruption
while using cache, were relevant for all eMMC cards
having the same EXT_CSD_REV value.
This change allows us to distinguish between cards based
on this register.
Change-Id: I1663891c367a59b520bc505641c6c4ddad56fd1a
Signed-off-by: Talel Shenhar <tatias@codeaurora.org>
Diffstat (limited to 'drivers/mmc/core')
| -rw-r--r-- | drivers/mmc/core/quirks.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/core/quirks.c b/drivers/mmc/core/quirks.c index 562957a37704..1fb9fe1838c7 100644 --- a/drivers/mmc/core/quirks.c +++ b/drivers/mmc/core/quirks.c @@ -129,6 +129,8 @@ void mmc_fixup_device(struct mmc_card *card, const struct mmc_fixup *table) (f->name == CID_NAME_ANY || !strncmp(f->name, card->cid.prod_name, sizeof(card->cid.prod_name))) && + (f->ext_csd_rev == EXT_CSD_REV_ANY || + f->ext_csd_rev == card->ext_csd.rev) && (f->cis_vendor == card->cis.vendor || f->cis_vendor == (u16) SDIO_ANY_ID) && (f->cis_device == card->cis.device || |