diff options
| author | Gary S. Robertson <gary.robertson@linaro.org> | 2015-08-09 20:13:12 -0500 |
|---|---|---|
| committer | Gary S. Robertson <gary.robertson@linaro.org> | 2015-08-09 20:13:12 -0500 |
| commit | f0a3665629bd0e3aa440168b55caea721a77f158 (patch) | |
| tree | b49c9b4c3f2607f3a299d10c17e3283df9f34673 /drivers/mmc/card | |
| parent | e33823607da84625db9f1a2e4eb02c578d240e72 (diff) | |
| parent | 590e935df0c94b2d7a4584bb26906666176a6133 (diff) | |
Merge tag 'lsk-v3.18-15.07-rt' of http://git.linaro.org/kernel/linux-linaro-stable into linux-linaro-lng-v3.18-rt
LSK RT 15.07 v3.18
Diffstat (limited to 'drivers/mmc/card')
| -rw-r--r-- | drivers/mmc/card/block.c | 12 | ||||
| -rw-r--r-- | drivers/mmc/card/queue.c | 2 | ||||
| -rw-r--r-- | drivers/mmc/card/queue.h | 2 |
3 files changed, 15 insertions, 1 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index a11451f4f408..a19a18f0058a 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -1025,6 +1025,18 @@ static inline void mmc_blk_reset_success(struct mmc_blk_data *md, int type) md->reset_done &= ~type; } +int mmc_access_rpmb(struct mmc_queue *mq) +{ + struct mmc_blk_data *md = mq->data; + /* + * If this is a RPMB partition access, return ture + */ + if (md && md->part_type == EXT_CSD_PART_CONFIG_ACC_RPMB) + return true; + + return false; +} + static int mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req) { struct mmc_blk_data *md = mq->data; diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index cfa6110632c3..7a41a221d248 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -38,7 +38,7 @@ static int mmc_prep_request(struct request_queue *q, struct request *req) return BLKPREP_KILL; } - if (mq && mmc_card_removed(mq->card)) + if (mq && (mmc_card_removed(mq->card) || mmc_access_rpmb(mq))) return BLKPREP_KILL; req->cmd_flags |= REQ_DONTPREP; diff --git a/drivers/mmc/card/queue.h b/drivers/mmc/card/queue.h index 5752d50049a3..99e6521e6169 100644 --- a/drivers/mmc/card/queue.h +++ b/drivers/mmc/card/queue.h @@ -73,4 +73,6 @@ extern void mmc_queue_bounce_post(struct mmc_queue_req *); extern int mmc_packed_init(struct mmc_queue *, struct mmc_card *); extern void mmc_packed_clean(struct mmc_queue *); +extern int mmc_access_rpmb(struct mmc_queue *); + #endif |