diff options
author | Mark Brown <broonie@kernel.org> | 2018-06-27 14:26:12 +0100 |
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committer | Mark Brown <broonie@kernel.org> | 2018-06-27 14:26:12 +0100 |
commit | 1ce34dea91ae86bb18f493f72292df1bf6f66df7 (patch) | |
tree | a9655fcdd65c2068cc04ffe3562a9c710dfa2145 /drivers/gpu/drm/msm/msm_gem.c | |
parent | b0e4376b34cab1cbbd7ed399a1df787890336837 (diff) | |
parent | a26899e0baa4de07caf97f5e4d7298240e98fd0e (diff) |
Merge tag 'v4.14.52' into linux-linaro-lsk-v4.14lsk-v4.14-18.06
This is the 4.14.52 stable release
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.c')
-rw-r--r-- | drivers/gpu/drm/msm/msm_gem.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 6e0fb50d0de4..f2df718af370 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -132,17 +132,19 @@ static void put_pages(struct drm_gem_object *obj) struct msm_gem_object *msm_obj = to_msm_bo(obj); if (msm_obj->pages) { - /* For non-cached buffers, ensure the new pages are clean - * because display controller, GPU, etc. are not coherent: - */ - if (msm_obj->flags & (MSM_BO_WC|MSM_BO_UNCACHED)) - dma_unmap_sg(obj->dev->dev, msm_obj->sgt->sgl, - msm_obj->sgt->nents, DMA_BIDIRECTIONAL); + if (msm_obj->sgt) { + /* For non-cached buffers, ensure the new + * pages are clean because display controller, + * GPU, etc. are not coherent: + */ + if (msm_obj->flags & (MSM_BO_WC|MSM_BO_UNCACHED)) + dma_unmap_sg(obj->dev->dev, msm_obj->sgt->sgl, + msm_obj->sgt->nents, + DMA_BIDIRECTIONAL); - if (msm_obj->sgt) sg_free_table(msm_obj->sgt); - - kfree(msm_obj->sgt); + kfree(msm_obj->sgt); + } if (use_pages(obj)) drm_gem_put_pages(obj, msm_obj->pages, true, false); |