[PATCH 2/2] drm/radeon: tear down the IB pool on suspend

2013-03-12 Thread Christian König
NAK! I removed this on purpose some time ago, the IB pool is in GART memory, which essential is system memory. So we don't need to unlock/unpin the IB pool on suspend. Ontop of this it is quite dangerous to do so in a case of a GPU reset, cause then there still might be IBs in the fly and if yo

Re: [PATCH 2/2] drm/radeon: tear down the IB pool on suspend

2013-03-12 Thread Christian König
NAK! I removed this on purpose some time ago, the IB pool is in GART memory, which essential is system memory. So we don't need to unlock/unpin the IB pool on suspend. Ontop of this it is quite dangerous to do so in a case of a GPU reset, cause then there still might be IBs in the fly and if y

[PATCH 2/2] drm/radeon: tear down the IB pool on suspend

2013-03-11 Thread alexdeuc...@gmail.com
From: Alex Deucher Otherwise we may end up with stale MC addresses after resume. Signed-off-by: Alex Deucher Cc: stable at vger.kernel.org --- drivers/gpu/drm/radeon/evergreen.c |1 + drivers/gpu/drm/radeon/ni.c|1 + drivers/gpu/drm/radeon/r100.c |1 + drivers/gpu/drm/

[PATCH 2/2] drm/radeon: tear down the IB pool on suspend

2013-03-11 Thread alexdeucher
From: Alex Deucher Otherwise we may end up with stale MC addresses after resume. Signed-off-by: Alex Deucher Cc: sta...@vger.kernel.org --- drivers/gpu/drm/radeon/evergreen.c |1 + drivers/gpu/drm/radeon/ni.c|1 + drivers/gpu/drm/radeon/r100.c |1 + drivers/gpu/drm/rad