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| author | Rob Clark <robdclark@gmail.com> | 2016-05-27 18:16:28 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2016-07-16 17:09:07 +0300 |
| commit | e1e9db2ca79575b8d6b4b5891194bb29c630c42d (patch) | |
| tree | 645b6ec8caf75d2a26d6e62836eb514a5f78ad90 /drivers/gpu/drm/msm/msm_gem.h | |
| parent | 18f23049f640e2590930c34009418c66e6ebf7b6 (diff) | |
| download | linux-e1e9db2ca79575b8d6b4b5891194bb29c630c42d.tar.xz | |
drm/msm: wire up vmap shrinker
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h index 631dab56b8fd..7a4da819731a 100644 --- a/drivers/gpu/drm/msm/msm_gem.h +++ b/drivers/gpu/drm/msm/msm_gem.h @@ -34,6 +34,11 @@ struct msm_gem_object { */ uint8_t madv; + /** + * count of active vmap'ing + */ + uint8_t vmap_count; + /* And object is either: * inactive - on priv->inactive_list * active - on one one of the gpu's active_list.. well, at @@ -83,6 +88,11 @@ static inline bool is_purgeable(struct msm_gem_object *msm_obj) !msm_obj->base.dma_buf && !msm_obj->base.import_attach; } +static inline bool is_vunmapable(struct msm_gem_object *msm_obj) +{ + return (msm_obj->vmap_count == 0) && msm_obj->vaddr; +} + #define MAX_CMDS 4 /* Created per submit-ioctl, to track bo's and cmdstream bufs, etc, |