Reviewed-by: Thomas Hellstrom <thellstrom@xxxxxxxxxx> On 11/08/2011 12:40 AM, j.glisse@xxxxxxxxx wrote:
From: Jerome Glisse<jglisse@xxxxxxxxxx> On failure we need to make sure the page we free has wb cache attribute. Do this pas call the proper ttm page helper function. Signed-off-by: Jerome Glisse<jglisse@xxxxxxxxxx> Reviewed-by: Konrad Rzeszutek Wilk<konrad.wilk@xxxxxxxxxx> --- drivers/gpu/drm/ttm/ttm_tt.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index 8b7a6d0..3fb4c6d 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -89,7 +89,10 @@ static struct page *__ttm_tt_get_page(struct ttm_tt *ttm, int index) } return p; out_err: - put_page(p); + INIT_LIST_HEAD(&h); + list_add(&p->lru,&h); + ttm_put_pages(&h, 1, ttm->page_flags, + ttm->caching_state,&ttm->dma_address[index]); return NULL; }
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