Reviewed-by: Christian König <[email protected]> ________________________________ Von: Daniel Gomez <[email protected]> Gesendet: Donnerstag, 18. März 2021 09:32 Cc: [email protected] <[email protected]>; Daniel Gomez <[email protected]>; Deucher, Alexander <[email protected]>; Koenig, Christian <[email protected]>; David Airlie <[email protected]>; Daniel Vetter <[email protected]>; [email protected] <[email protected]>; [email protected] <[email protected]>; [email protected] <[email protected]> Betreff: [PATCH] drm/radeon/ttm: Fix memory leak userptr pages
If userptr pages have been pinned but not bounded, they remain uncleared. Signed-off-by: Daniel Gomez <[email protected]> --- drivers/gpu/drm/radeon/radeon_ttm.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index e8c66d10478f..bbcc6264d48f 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -485,13 +485,14 @@ static void radeon_ttm_backend_unbind(struct ttm_bo_device *bdev, struct ttm_tt struct radeon_ttm_tt *gtt = (void *)ttm; struct radeon_device *rdev = radeon_get_rdev(bdev); + if (gtt->userptr) + radeon_ttm_tt_unpin_userptr(bdev, ttm); + if (!gtt->bound) return; radeon_gart_unbind(rdev, gtt->offset, ttm->num_pages); - if (gtt->userptr) - radeon_ttm_tt_unpin_userptr(bdev, ttm); gtt->bound = false; } -- 2.30.2
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