diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/card/block.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index e38d5a3b2a8..acaa05200ae 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -321,7 +321,13 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) req->rq_disk->disk_name, err); goto cmd_err; } - } while (!(cmd.resp[0] & R1_READY_FOR_DATA)); + /* + * Some cards mishandle the status bits, + * so make sure to check both the busy + * indication and the card state. + */ + } while (!(cmd.resp[0] & R1_READY_FOR_DATA) || + (R1_CURRENT_STATE(cmd.resp[0]) == 7)); #if 0 if (cmd.resp[0] & ~0x00000900) |