On 25/02/16 10:05, Chris Wilson wrote:
On Wed, Feb 24, 2016 at 10:02:58AM +, Dave Gordon wrote:
@@ -907,7 +942,8 @@ int intel_logical_ring_reserve_space(struct
drm_i915_gem_request *request)
* adding any commands to it then there might not actually be
* sufficient room for
On Wed, Feb 24, 2016 at 10:02:58AM +, Dave Gordon wrote:
> @@ -907,7 +942,8 @@ int intel_logical_ring_reserve_space(struct
> drm_i915_gem_request *request)
>* adding any commands to it then there might not actually be
>* sufficient room for the submission commands.
>*/
From: Chris Wilson
Currently emit-request starts writing to the ring and reserves space
for a workaround to be emitted later whilst submitting the request. It
is easier to read if the caller only allocates sufficient space for
its access (then the reader can quickly verify that the ring begin
all
