From: Christian König <deathsimple@vodafone.de>
Date: Mon, 20 Aug 2012 13:38:47 +0000 (+0200)
Subject: drm/radeon: init lockup timeout on ring init
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=48c0ac9911839daf188e4a0b6b132ac31050a241;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

drm/radeon: init lockup timeout on ring init

Reset the lockup timeout on ring (re-)initialisation.

Otherwise we get error messages like this on gpu resets:
[ 1559.949177] radeon 0000:01:00.0: GPU lockup CP stall for more than 1482270msec

Signed-off-by: Christian König <deathsimple@vodafone.de>
cc: stable@vger.kernel.org
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
---

diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index ec79b375043..43c431a2686 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -706,6 +706,7 @@ int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *ring, unsig
 	if (radeon_debugfs_ring_init(rdev, ring)) {
 		DRM_ERROR("Failed to register debugfs file for rings !\n");
 	}
+	radeon_ring_lockup_update(ring);
 	return 0;
 }