diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-05-16 19:33:51 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-05-16 20:20:35 +0100 |
| commit | 5adfb772f8ac1224fe4d651f3628a2e03190f5af (patch) | |
| tree | 8ae17eef09852054bf931cda336acffdf64fa350 /drivers/gpu/drm/i915/intel_ringbuffer.h | |
| parent | ef2fb7204638f0c67446a90b75e1eae4330682f8 (diff) | |
drm/i915: Move engine reset prepare/finish to backends
In preparation to more carefully handling incomplete preemption during
reset by execlists, we move the existing code wholesale to the backends
under a couple of new reset vfuncs.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michał Winiarski <michal.winiarski@intel.com>
CC: Michel Thierry <michel.thierry@intel.com>
Cc: Jeff McGee <jeff.mcgee@intel.com>
Reviewed-by: Jeff McGee <jeff.mcgee@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180516183355.10553-4-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 010750e8ee44..1e8bacba7754 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -423,8 +423,13 @@ struct intel_engine_cs { void (*irq_disable)(struct intel_engine_cs *engine); int (*init_hw)(struct intel_engine_cs *engine); - void (*reset_hw)(struct intel_engine_cs *engine, - struct i915_request *rq); + + struct { + struct i915_request *(*prepare)(struct intel_engine_cs *engine); + void (*reset)(struct intel_engine_cs *engine, + struct i915_request *rq); + void (*finish)(struct intel_engine_cs *engine); + } reset; void (*park)(struct intel_engine_cs *engine); void (*unpark)(struct intel_engine_cs *engine); |