diff options
| author | Sudeep Holla <sudeep.holla@arm.com> | 2015-07-22 14:28:51 +0200 |
|---|---|---|
| committer | Jassi Brar <jaswinder.singh@linaro.org> | 2015-08-10 10:59:44 +0200 |
| commit | 86e488adaab77a733b01e759bf7bfda054479660 (patch) | |
| tree | 0864c629f2cd051be485fb9c3104eb678a6c3faf | |
| parent | mailbox: switch to hrtimer for tx_complete polling (diff) | |
| download | linux-86e488adaab77a733b01e759bf7bfda054479660.tar.xz linux-86e488adaab77a733b01e759bf7bfda054479660.zip | |
mailbox: arm_mhu: reduce txpoll_period from 10ms to 1 ms
Since the mailbox core users hrtimers now, it can handle much higher
resolutions. We can reduce the txpoll_period to 1 ms as the transmit
usually takes just few microseconds.
Reported-and-suggested-by: Juri Lelli <Juri.Lelli@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
| -rw-r--r-- | drivers/mailbox/arm_mhu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mailbox/arm_mhu.c b/drivers/mailbox/arm_mhu.c index d9e99f981aa9..438c2896ef22 100644 --- a/drivers/mailbox/arm_mhu.c +++ b/drivers/mailbox/arm_mhu.c @@ -148,7 +148,7 @@ static int mhu_probe(struct amba_device *adev, const struct amba_id *id) mhu->mbox.ops = &mhu_ops; mhu->mbox.txdone_irq = false; mhu->mbox.txdone_poll = true; - mhu->mbox.txpoll_period = 10; + mhu->mbox.txpoll_period = 1; amba_set_drvdata(adev, mhu); |