diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2013-03-11 15:32:26 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-28 12:17:49 -0700 |
| commit | 1007a2469889189e7b470bae5a2e53cf6cbfad70 (patch) | |
| tree | 7ed62b151c55b4ca912ffd5e3df6b29047930127 | |
| parent | 91f8aca46dbe01ccdb64a6fbc9bf9220e56e1c47 (diff) | |
drm/radeon: fix S/R on VM systems (cayman/TN/SI)
commit fa3daf9aa74a3ac1c87d8188a43d283d06720032 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -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 f1c25b23ce64..c2e13d248cb4 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1671,6 +1671,7 @@ 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 ae8b48205a6c..dd007214dfff 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -4232,6 +4232,7 @@ 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); |