Am 11.03.2013 22:06, schrieb alexdeuc...@gmail.com:
From: Alex Deucher <alexander.deuc...@amd.com>
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
Tested-by: Dmitry Cherkasov <dmitrii.cherka...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Cc: sta...@vger.kernel.org
I'm still wondering how I missed that. Anyway, I have a NAK on the other
patch, but this one is:
Reviewed-by: Christian König <christian.koe...@amd.com>
Christian.
---
drivers/gpu/drm/radeon/ni.c | 1 +
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 3d81ca7..e6f3989 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1780,6 +1780,7 @@ 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);
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