diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2016-11-29 12:09:15 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2016-12-05 10:31:07 +0100 |
| commit | c5bda0ca6fab8e040c8ea3c71fdd16deee0f132f (patch) | |
| tree | d1cf7272bc96b59f524048e8788397dc898c76f2 /drivers/mmc/card/queue.h | |
| parent | c09949cff5eb408c30f154207ebdc706d94fe1f3 (diff) | |
mmc: queue: Introduce queue depth and use it to allocate and free
Add a mmc_queue member to record the size of the queue, which currently
supports 2 requests on-the-go at a time. Instead of allocating resources
for 2 slots in the queue, allow for an arbitrary number.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/card/queue.h')
| -rw-r--r-- | drivers/mmc/card/queue.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/card/queue.h b/drivers/mmc/card/queue.h index d09fce655800..dac8c3d010dd 100644 --- a/drivers/mmc/card/queue.h +++ b/drivers/mmc/card/queue.h @@ -42,9 +42,10 @@ struct mmc_queue { bool asleep; struct mmc_blk_data *blkdata; struct request_queue *queue; - struct mmc_queue_req mqrq[2]; + struct mmc_queue_req *mqrq; struct mmc_queue_req *mqrq_cur; struct mmc_queue_req *mqrq_prev; + int qdepth; }; extern int mmc_init_queue(struct mmc_queue *, struct mmc_card *, spinlock_t *, |