diff options
| author | Rob Clark <robdclark@chromium.org> | 2022-06-13 12:46:23 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2022-07-06 18:54:42 -0700 |
| commit | 8b5de73595899858b377b41805f1d00ecbe18fcd (patch) | |
| tree | 8665436c4e258bb58833ce274bfcff39f5d9deff /drivers/gpu/drm/msm/msm_gem.c | |
| parent | 4b18299b33655fa9672b774b6df774dc03d6aee8 (diff) | |
drm/msm: Deprecate MSM_BO_UNCACHED harder
Handle the demotion to MSM_BO_WC at the userspace ABI level, and fix
the remaining internal MSM_BO_UNCACHED user.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/489339/
Link: https://lore.kernel.org/r/20220613194623.2588353-1-robdclark@gmail.com
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 520e4b7b812e..ad7da2ca35ab 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -129,7 +129,7 @@ static struct page **get_pages(struct drm_gem_object *obj) /* 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)) + if (msm_obj->flags & MSM_BO_WC) sync_for_device(msm_obj); update_inactive(msm_obj); @@ -160,7 +160,7 @@ static void put_pages(struct drm_gem_object *obj) * pages are clean because display controller, * GPU, etc. are not coherent: */ - if (msm_obj->flags & (MSM_BO_WC|MSM_BO_UNCACHED)) + if (msm_obj->flags & MSM_BO_WC) sync_for_cpu(msm_obj); sg_free_table(msm_obj->sgt); @@ -213,7 +213,7 @@ void msm_gem_put_pages(struct drm_gem_object *obj) static pgprot_t msm_gem_pgprot(struct msm_gem_object *msm_obj, pgprot_t prot) { - if (msm_obj->flags & (MSM_BO_WC|MSM_BO_UNCACHED)) + if (msm_obj->flags & MSM_BO_WC) return pgprot_writecombine(prot); return prot; } @@ -1106,7 +1106,6 @@ static int msm_gem_new_impl(struct drm_device *dev, struct msm_gem_object *msm_obj; switch (flags & MSM_BO_CACHE_MASK) { - case MSM_BO_UNCACHED: case MSM_BO_CACHED: case MSM_BO_WC: break; |