diff options
| author | Shiwu Zhang <shiwu.zhang@amd.com> | 2021-04-22 16:37:49 +0800 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2021-04-23 14:08:04 +0200 |
| commit | 13ea9aa1e7d891e950230e82f1dd2c84e5debcff (patch) | |
| tree | 52133d57efe5667f5a1c7d24e9520dab5e738391 /drivers/gpu/drm/vmwgfx | |
| parent | ae053fa234f42b4abc582372af7410ad0e3e1dad (diff) | |
drm/ttm: fix error handling if no BO can be swapped out v4
In case that all pre-allocated BOs are busy, just continue to populate
BOs since likely half of system memory in total is still free.
v4 (chk): fix code moved to VMWGFX as well
Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210422115757.3946-1-christian.koenig@amd.com
Diffstat (limited to 'drivers/gpu/drm/vmwgfx')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/ttm_memory.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vmwgfx/ttm_memory.c b/drivers/gpu/drm/vmwgfx/ttm_memory.c index 104b95a8c7a2..aeb0a22a2c34 100644 --- a/drivers/gpu/drm/vmwgfx/ttm_memory.c +++ b/drivers/gpu/drm/vmwgfx/ttm_memory.c @@ -280,7 +280,7 @@ static void ttm_shrink(struct ttm_mem_global *glob, bool from_wq, spin_unlock(&glob->lock); ret = ttm_global_swapout(ctx, GFP_KERNEL); spin_lock(&glob->lock); - if (unlikely(ret < 0)) + if (unlikely(ret <= 0)) break; } |