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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-03-11 15:32:26 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-03-15 18:47:16 -0400 |
| commit | fa3daf9aa74a3ac1c87d8188a43d283d06720032 (patch) | |
| tree | c823eb1a46cb57a70953546b74cf348e7b161f97 /drivers/gpu | |
| parent | 8698080ee092bdbd6ee2cd5e7f707ceea2812bd8 (diff) | |
| download | op-kernel-dev-fa3daf9aa74a3ac1c87d8188a43d283d06720032.zip op-kernel-dev-fa3daf9aa74a3ac1c87d8188a43d283d06720032.tar.gz | |
drm/radeon: fix S/R on VM systems (cayman/TN/SI)
We weren't properly tearing down the VM sub-alloctor
on suspend leading to bogus VM PTs on resume.
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=60439
Reviewed-by: Christian König <christian.koenig@amd.com>
Tested-by: Dmitry Cherkasov <Dmitrii.Cherkasov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/ni.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/si.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index d4c633e1..e77c927 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1771,6 +1771,7 @@ int cayman_resume(struct radeon_device *rdev) int cayman_suspend(struct radeon_device *rdev) { r600_audio_fini(rdev); + radeon_vm_manager_fini(rdev); cayman_cp_enable(rdev, false); cayman_dma_stop(rdev); evergreen_irq_suspend(rdev); diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 9128120..bafbe32 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -4469,6 +4469,7 @@ int si_resume(struct radeon_device *rdev) int si_suspend(struct radeon_device *rdev) { + radeon_vm_manager_fini(rdev); si_cp_enable(rdev, false); cayman_dma_stop(rdev); si_irq_suspend(rdev); |
