From: Ma Jun Date: Wed, 14 Sep 2022 12:53:31 +0000 (+0800) Subject: drm/amdgpu: Fix the lpfn checking condition in drm buddy X-Git-Tag: v6.6.17~6062^2^2~19 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e0b26b9482461e9528552f54fa662c2269f75b3f;p=platform%2Fkernel%2Flinux-rpi.git drm/amdgpu: Fix the lpfn checking condition in drm buddy Because the value of man->size is changed during suspend/resume process, use mgr->mm.size instead of man->size here for lpfn checking. Signed-off-by: Ma Jun Suggested-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20220914125331.2467162-1-Jun.Ma2@amd.com Signed-off-by: Christian König --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c index 73a517b..80dd134 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c @@ -435,7 +435,7 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man, if (place->flags & TTM_PL_FLAG_TOPDOWN) vres->flags |= DRM_BUDDY_TOPDOWN_ALLOCATION; - if (fpfn || lpfn != man->size) + if (fpfn || lpfn != mgr->mm.size) /* Allocate blocks in desired range */ vres->flags |= DRM_BUDDY_RANGE_ALLOCATION;