On 05/23/2018 02:19 PM, Christoph Hellwig wrote:
By completing the request entirely in the driver we can remove the BLK_EH_HANDLED return value and thus the split responsibility between the driver and the block layer that has been causing trouble. [While this keeps existing behavior it seems to mismatch the comment, maintainers please chime in!] Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- drivers/mmc/core/queue.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c index 56e9a803db21..648eb6743ed5 100644 --- a/drivers/mmc/core/queue.c +++ b/drivers/mmc/core/queue.c @@ -111,8 +111,9 @@ static enum blk_eh_timer_return mmc_cqe_timed_out(struct request *req) __mmc_cqe_recovery_notifier(mq); return BLK_EH_RESET_TIMER; } - /* No timeout */ - return BLK_EH_HANDLED; + /* No timeout (XXX: huh? comment doesn't make much sense) */ + blk_mq_complete_request(req); + return BLK_EH_DONE; default: /* Timeout is handled by mmc core */ return BLK_EH_RESET_TIMER;
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx> Cheers, Hannes
