Commit 254986e324ad ("drm/radeon: Use the drm suballocation manager implementation.") made the fence wait in amdgpu_sa_bo_new() interruptible but there is no code to handle an interrupt. This caused the kernel to randomly explode in high-VRAM-pressure situations so make it uninterruptible again.
Fixes: 254986e324ad ("drm/radeon: Use the drm suballocation manager implementation.") Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2769 Signed-off-by: Alex Deucher alexander.deucher@amd.com CC: stable@vger.kernel.org # 6.4+ CC: Simon Pilkington simonp.git@gmail.com --- drivers/gpu/drm/radeon/radeon_sa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/radeon/radeon_sa.c b/drivers/gpu/drm/radeon/radeon_sa.c index c87a57c9c592..22dd8b445685 100644 --- a/drivers/gpu/drm/radeon/radeon_sa.c +++ b/drivers/gpu/drm/radeon/radeon_sa.c @@ -123,7 +123,7 @@ int radeon_sa_bo_new(struct radeon_sa_manager *sa_manager, unsigned int size, unsigned int align) { struct drm_suballoc *sa = drm_suballoc_new(&sa_manager->base, size, - GFP_KERNEL, true, align); + GFP_KERNEL, false, align);
if (IS_ERR(sa)) { *sa_bo = NULL;
Am 06.09.23 um 21:55 schrieb Alex Deucher:
Commit 254986e324ad ("drm/radeon: Use the drm suballocation manager implementation.") made the fence wait in amdgpu_sa_bo_new() interruptible but there is no code to handle an interrupt. This caused the kernel to randomly explode in high-VRAM-pressure situations so make it uninterruptible again.
Fixes: 254986e324ad ("drm/radeon: Use the drm suballocation manager implementation.") Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2769 Signed-off-by: Alex Deucher alexander.deucher@amd.com CC: stable@vger.kernel.org # 6.4+ CC: Simon Pilkington simonp.git@gmail.com
Reviewed-by: Christian König christian.koenig@amd.com
Going to push this to drm-misc-fixes in a minute.
Regards, Christian.
drivers/gpu/drm/radeon/radeon_sa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/radeon/radeon_sa.c b/drivers/gpu/drm/radeon/radeon_sa.c index c87a57c9c592..22dd8b445685 100644 --- a/drivers/gpu/drm/radeon/radeon_sa.c +++ b/drivers/gpu/drm/radeon/radeon_sa.c @@ -123,7 +123,7 @@ int radeon_sa_bo_new(struct radeon_sa_manager *sa_manager, unsigned int size, unsigned int align) { struct drm_suballoc *sa = drm_suballoc_new(&sa_manager->base, size,
GFP_KERNEL, true, align);
GFP_KERNEL, false, align);if (IS_ERR(sa)) { *sa_bo = NULL;
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