diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2013-10-08 02:32:36 -0700 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2014-01-17 07:52:36 +0100 |
| commit | 173fb7d4e26705a9e8b8e9d197a18ff39bfdad0a (patch) | |
| tree | f7797b8cbcd5f6d5be686c4c642f4ef9df59a49d /drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | |
| parent | b5c3b1a6bfaf71895d656162f29e979c5c904888 (diff) | |
| download | talos-op-linux-173fb7d4e26705a9e8b8e9d197a18ff39bfdad0a.tar.gz talos-op-linux-173fb7d4e26705a9e8b8e9d197a18ff39bfdad0a.zip | |
drm/vmwgfx: Persistent tracking of context bindings
Only scrub context bindings when a bound resource is destroyed, or when
the MOB backing the context is unbound.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index a962e4c12a75..18ece4f53c42 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -112,6 +112,7 @@ struct vmw_resource { const struct vmw_res_func *func; struct list_head lru_head; /* Protected by the resource lock */ struct list_head mob_head; /* Protected by @backup reserved */ + struct list_head binding_head; /* Protected by binding_mutex */ void (*res_free) (struct vmw_resource *res); void (*hw_destroy) (struct vmw_resource *res); }; @@ -260,11 +261,13 @@ enum vmw_ctx_binding_type { * * @ctx: Pointer to the context structure. NULL means the binding is not * active. + * @res: Non ref-counted pointer to the bound resource. * @bt: The binding type. * @i1: Union of information needed to unbind. */ struct vmw_ctx_bindinfo { struct vmw_resource *ctx; + struct vmw_resource *res; enum vmw_ctx_binding_type bt; union { SVGA3dShaderType shader_type; @@ -278,10 +281,12 @@ struct vmw_ctx_bindinfo { * - suitable for tracking in a context * * @ctx_list: List head for context. + * @res_list: List head for bound resource. * @bi: Binding info */ struct vmw_ctx_binding { struct list_head ctx_list; + struct list_head res_list; struct vmw_ctx_bindinfo bi; }; @@ -450,6 +455,7 @@ struct vmw_private { struct vmw_sw_context ctx; struct mutex cmdbuf_mutex; + struct mutex binding_mutex; /** * Operating mode. @@ -940,7 +946,10 @@ extern int vmw_context_destroy_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int vmw_context_binding_add(struct vmw_ctx_binding_state *cbs, const struct vmw_ctx_bindinfo *ci); -extern void vmw_context_binding_state_kill(struct vmw_ctx_binding_state *cbs); +extern void +vmw_context_binding_state_transfer(struct vmw_resource *res, + struct vmw_ctx_binding_state *cbs); +extern void vmw_context_binding_res_list_kill(struct list_head *head); /* * Surface management - vmwgfx_surface.c |
