diff options
| author | Gilad Broner <gbroner@codeaurora.org> | 2015-09-29 16:57:21 +0300 |
|---|---|---|
| committer | Subhash Jadavani <subhashj@codeaurora.org> | 2016-05-31 15:27:30 -0700 |
| commit | 17a072dd256d9a3246abf28e78e62a65c63f84f1 (patch) | |
| tree | a559ff01369a334d73a7ecec8cfc30659ee81570 /drivers/mmc/card | |
| parent | 64be1cd3e02145b3ab5918b4526081840cbff477 (diff) | |
mmc: sdhci-msm: add PM QoS legacy voting
Add PM QoS voting mechanism to sdhci-msm driver for legacy
eMMC.
Two types of voting schemes are supported:
1) Vote for HW IRQ
2) Vote for a cpu group according to the request's designated cpu
Using PM QoS voting should benefit performance.
Change-Id: I5d2b71fc4eabfa5060f343634fbc7363f2ee1344
Signed-off-by: Konstantin Dorfman <kdorfman@codeaurora.org>
Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
[subhashj@codeaurora.org: fixed merge conflicts]
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Diffstat (limited to 'drivers/mmc/card')
| -rw-r--r-- | drivers/mmc/card/queue.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index d647a1a19575..efe2059d4fad 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -479,6 +479,10 @@ cur_sg_alloc_failed: success: sema_init(&mq->thread_sem, 1); + /* hook for pm qos legacy init */ + if (card->host->ops->init) + card->host->ops->init(card->host); + mq->thread = kthread_run(mmc_queue_thread, mq, "mmcqd/%d%s", host->index, subname ? subname : ""); |