From mboxrd@z Thu Jan 1 00:00:00 1970 From: karim.eshapa@gmail.com (Karim Eshapa) Date: Fri, 5 May 2017 07:45:18 +0200 Subject: [PATCH v3] drivers:soc:fsl:qbman:qman.c: Sleep instead of stuck hacking jiffies. In-Reply-To: <1493873917-7484-1-git-send-email-karim.eshapa@gmail.com> References: <1493873917-7484-1-git-send-email-karim.eshapa@gmail.com> Message-ID: <1493963118-11064-1-git-send-email-karim.eshapa@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Use msleep() instead of stucking with long delay will be more efficient. Signed-off-by: Karim Eshapa --- drivers/soc/fsl/qbman/qman.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/soc/fsl/qbman/qman.c b/drivers/soc/fsl/qbman/qman.c index 3d891db..18d391e 100644 --- a/drivers/soc/fsl/qbman/qman.c +++ b/drivers/soc/fsl/qbman/qman.c @@ -1084,11 +1084,7 @@ static int drain_mr_fqrni(struct qm_portal *p) * entries well before the ring has been fully consumed, so * we're being *really* paranoid here. */ - u64 now, then = jiffies; - - do { - now = jiffies; - } while ((then + 10000) > now); + msleep(1); msg = qm_mr_current(p); if (!msg) return 0; -- 2.7.4