diff options
Diffstat (limited to 'drivers/mmc/core/mmc_ops.c')
| -rw-r--r-- | drivers/mmc/core/mmc_ops.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c index 90d213a2203f..0c54858e89c0 100644 --- a/drivers/mmc/core/mmc_ops.c +++ b/drivers/mmc/core/mmc_ops.c @@ -959,8 +959,15 @@ void mmc_run_bkops(struct mmc_card *card) */ err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BKOPS_START, 1, MMC_BKOPS_TIMEOUT_MS); - if (err) - pr_warn("%s: Error %d starting bkops\n", + /* + * If the BKOPS timed out, the card is probably still busy in the + * R1_STATE_PRG. Rather than continue to wait, let's try to abort + * it with a HPI command to get back into R1_STATE_TRAN. + */ + if (err == -ETIMEDOUT && !mmc_interrupt_hpi(card)) + pr_warn("%s: BKOPS aborted\n", mmc_hostname(card->host)); + else if (err) + pr_warn("%s: Error %d running bkops\n", mmc_hostname(card->host), err); mmc_retune_release(card->host); |