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authorSudeep Holla <sudeep.holla@arm.com>2015-07-22 15:28:51 +0300
committerJassi Brar <jaswinder.singh@linaro.org>2015-08-10 11:59:44 +0300
commit86e488adaab77a733b01e759bf7bfda054479660 (patch)
tree0864c629f2cd051be485fb9c3104eb678a6c3faf /drivers/mailbox
parent0cc67945ea5933d53db69606312cf52f553d1b81 (diff)
downloadlinux-86e488adaab77a733b01e759bf7bfda054479660.tar.xz
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>
Diffstat (limited to 'drivers/mailbox')
-rw-r--r--drivers/mailbox/arm_mhu.c2
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);