diff options
Diffstat (limited to 'drivers/mmc/core/queue.c')
| -rw-r--r-- | drivers/mmc/core/queue.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c index c69b2d9df6f1..bbe2ea829ea7 100644 --- a/drivers/mmc/core/queue.c +++ b/drivers/mmc/core/queue.c @@ -191,6 +191,8 @@ static void mmc_queue_setup_discard(struct request_queue *q, q->limits.discard_granularity = SECTOR_SIZE; if (mmc_can_secure_erase_trim(card)) blk_queue_flag_set(QUEUE_FLAG_SECERASE, q); + if (mmc_can_trim(card) && card->erased_byte == 0) + blk_queue_max_write_zeroes_sectors(q, max_discard); } static unsigned short mmc_get_max_segments(struct mmc_host *host) |