| Message ID | 1433526147-25941-7-git-send-email-alcooperx@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index 60f7141..5650748 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -2147,6 +2147,13 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card, md->disk->flags |= GENHD_FL_NO_PART_SCAN; /* + * If the card is locked, reads will fail so prevent partition + * table scan + */ + if (mmc_card_locked(card)) + md->disk->flags |= GENHD_FL_NO_PART_SCAN; + + /* * As discussed on lkml, GENHD_FL_REMOVABLE should: * * - be set for removable media with permanent block devices
Change the MMC block layer to avoid reading the partition table when the card is locked because read commands will fail. Signed-off-by: Al Cooper <alcooperx@gmail.com> --- drivers/mmc/card/block.c | 7 +++++++ 1 file changed, 7 insertions(+)