openwrtv4/target/linux/brcm2708/patches-3.10/0174-alsa-Make-alsa-work-queue-high-priority.-Fixes-under.patch
Florian Fainelli 6918ea2484 brcm2708: update 3.10 patches with raspberrypi/rpi-3.10.y of 27 Apr. 2014
Update the 3.10 rasperry patches by rebasing raspberry/rpi-3.10-y
against linux-stable/v3.10.49.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 42678
2014-09-27 19:10:51 +00:00

26 lines
813 B
Diff

From 7283e37aaa873478ecc56b3eb602249e9be6ab84 Mon Sep 17 00:00:00 2001
From: popcornmix <popcornmix@gmail.com>
Date: Fri, 21 Feb 2014 17:15:59 +0000
Subject: [PATCH 174/196] alsa: Make alsa work queue high priority. Fixes
underrun issues when using negitive nice priority
---
sound/arm/bcm2835-vchiq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/arm/bcm2835-vchiq.c b/sound/arm/bcm2835-vchiq.c
index 169d899..eaa23a8 100755
--- a/sound/arm/bcm2835-vchiq.c
+++ b/sound/arm/bcm2835-vchiq.c
@@ -178,7 +178,7 @@ int bcm2835_audio_write(bcm2835_alsa_stream_t *alsa_stream,
void my_workqueue_init(bcm2835_alsa_stream_t * alsa_stream)
{
- alsa_stream->my_wq = create_workqueue("my_queue");
+ alsa_stream->my_wq = alloc_workqueue("my_queue", WQ_HIGHPRI, 1);
return;
}
--
1.9.1