6.5-stable review patch. If anyone has any objections, please let me know.
------------------
From: Alex Deucher <alexander.deucher@xxxxxxx>
commit dcbad727513d277144aee482b2ffbcd2255c37aa upstream.
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@xxxxxxx>
CC: stable@xxxxxxxxxxxxxxx # 6.4+
CC: Simon Pilkington <simonp.git@xxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20230906195517.1345717-1-alexander.deucher@xxxxxxx
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/radeon_sa.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 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_ma
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;
