Applied. Thanks!
Alex
On Thu, Mar 18, 2021 at 5:00 AM Koenig, Christian Christian.Koenig@amd.com wrote:
Reviewed-by: Christian König christian.koenig@amd.com ________________________________ Von: Daniel Gomez daniel@qtec.com Gesendet: Donnerstag, 18. März 2021 09:32 Cc: dagmcr@gmail.com dagmcr@gmail.com; Daniel Gomez daniel@qtec.com; Deucher, Alexander Alexander.Deucher@amd.com; Koenig, Christian Christian.Koenig@amd.com; David Airlie airlied@linux.ie; Daniel Vetter daniel@ffwll.ch; amd-gfx@lists.freedesktop.org amd-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org dri-devel@lists.freedesktop.org; linux-kernel@vger.kernel.org linux-kernel@vger.kernel.org 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 daniel@qtec.com
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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