From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752651AbbGaKs1 (ORCPT ); Fri, 31 Jul 2015 06:48:27 -0400 Received: from foss.arm.com ([217.140.101.70]:44487 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751581AbbGaKsO (ORCPT ); Fri, 31 Jul 2015 06:48:14 -0400 From: Sudeep Holla To: linux-kernel@vger.kernel.org, Jassi Brar Cc: Sudeep Holla Subject: [PATCH v2 2/2] mailbox: arm_mhu: reduce txpoll_period from 10ms to 1 ms Date: Fri, 31 Jul 2015 11:48:06 +0100 Message-Id: <1438339686-5789-2-git-send-email-sudeep.holla@arm.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1438339686-5789-1-git-send-email-sudeep.holla@arm.com> References: <1437568131-6398-1-git-send-email-sudeep.holla@arm.com> <1438339686-5789-1-git-send-email-sudeep.holla@arm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. Cc: Jassi Brar Reported-and-suggested-by: Juri Lelli Signed-off-by: Sudeep Holla --- drivers/mailbox/arm_mhu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); -- 1.9.1