Commit 7ce2e934 authored May 05, 2017 by Karim Eshapa Committed by Li Yang Sep 22, 2017

soc/fsl/qman: Sleep instead of stuck hacking jiffies



Use msleep() instead of stucking with long delay will be more efficient.

Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com>
Acked-by: Scott Wood <oss@buserror.net>
Signed-off-by: Li Yang <leoyang.li@nxp.com>

parent 0a8abd97

drivers/soc/fsl/qbman/qman.c

+1 −5

Original line number	Diff line number	Diff line
		@@ -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;