| Message ID | 1550210375-32270-2-git-send-email-chaotian.jing@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/2] mmc: core: do not retry CMD6 in __mmc_switch() | expand |
On Fri, 15 Feb 2019 at 06:59, Chaotian Jing <chaotian.jing@mediatek.com> wrote: > > the response type of CMD6 is R1B, when the first CMD6 gets response > CRC error, do retry may get timeout error due to card may still in > busy state, which cause this retry make no sense. > > Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Applied for next, thanks! Kind regards Uffe > --- > drivers/mmc/core/mmc_ops.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c > index 9054329..c5208fb 100644 > --- a/drivers/mmc/core/mmc_ops.c > +++ b/drivers/mmc/core/mmc_ops.c > @@ -562,7 +562,7 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value, > if (index == EXT_CSD_SANITIZE_START) > cmd.sanitize_busy = true; > > - err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES); > + err = mmc_wait_for_cmd(host, &cmd, 0); > if (err) > goto out; > > -- > 1.8.1.1.dirty >
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c index 9054329..c5208fb 100644 --- a/drivers/mmc/core/mmc_ops.c +++ b/drivers/mmc/core/mmc_ops.c @@ -562,7 +562,7 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value, if (index == EXT_CSD_SANITIZE_START) cmd.sanitize_busy = true; - err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES); + err = mmc_wait_for_cmd(host, &cmd, 0); if (err) goto out;
the response type of CMD6 is R1B, when the first CMD6 gets response CRC error, do retry may get timeout error due to card may still in busy state, which cause this retry make no sense. Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> --- drivers/mmc/core/mmc_ops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)