diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_context_types.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_context_types.h | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context_types.h b/drivers/gpu/drm/i915/gem/i915_gem_context_types.h index 260d59cc3de8..3870dd5daaa0 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context_types.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_context_types.h @@ -88,7 +88,7 @@ struct i915_gem_context { * In other modes, this is a NULL pointer with the expectation that * the caller uses the shared global GTT. */ - struct i915_address_space *vm; + struct i915_address_space __rcu *vm; /** * @pid: process id of creator @@ -137,6 +137,7 @@ struct i915_gem_context { #define UCONTEXT_NO_ERROR_CAPTURE 1 #define UCONTEXT_BANNABLE 2 #define UCONTEXT_RECOVERABLE 3 +#define UCONTEXT_PERSISTENCE 4 /** * @flags: small set of booleans @@ -146,24 +147,7 @@ struct i915_gem_context { #define CONTEXT_CLOSED 1 #define CONTEXT_FORCE_SINGLE_SUBMISSION 2 #define CONTEXT_USER_ENGINES 3 - - /** - * @hw_id: - unique identifier for the context - * - * The hardware needs to uniquely identify the context for a few - * functions like fault reporting, PASID, scheduling. The - * &drm_i915_private.context_hw_ida is used to assign a unqiue - * id for the lifetime of the context. - * - * @hw_id_pin_count: - number of times this context had been pinned - * for use (should be, at most, once per engine). - * - * @hw_id_link: - all contexts with an assigned id are tracked - * for possible repossession. - */ - unsigned int hw_id; - atomic_t hw_id_pin_count; - struct list_head hw_id_link; +#define CONTEXT_NOPREEMPT 4 struct mutex mutex; @@ -192,6 +176,13 @@ struct i915_gem_context { * per vm, which may be one per context or shared with the global GTT) */ struct radix_tree_root handles_vma; + + /** jump_whitelist: Bit array for tracking cmds during cmdparsing + * Guarded by struct_mutex + */ + unsigned long *jump_whitelist; + /** jump_whitelist_cmds: No of cmd slots available */ + u32 jump_whitelist_cmds; }; #endif /* __I915_GEM_CONTEXT_TYPES_H__ */ |