On Fri, 13 Jul 2012 14:14:04 +0100
Chris Wilson <ch...@chris-wilson.co.uk> wrote:
> Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
> Cc: Ben Widawsky <b...@bwidawsk.net>
I guess setting the read_domains is now superfluous.
Reviewed-by: Ben Widawsky <b...@bwidawsk.net>
> ---
> drivers/gpu/drm/i915/i915_gem_context.c | 12 ++++++++++--
> 1 file changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_gem_context.c
> b/drivers/gpu/drm/i915/i915_gem_context.c
> index 9ae3f2c..90857f8 100644
> --- a/drivers/gpu/drm/i915/i915_gem_context.c
> +++ b/drivers/gpu/drm/i915/i915_gem_context.c
> @@ -225,6 +225,13 @@ static int create_default_context(struct
> drm_i915_private *dev_priv)
> return ret;
> }
>
> + ret = i915_gem_object_set_to_gtt_domain(ctx->obj, true);
> + if (ret) {
> + i915_gem_object_unpin(ctx->obj);
> + do_destroy(ctx);
> + return ret;
> + }
> +
> ret = do_switch(NULL, ctx, 0);
> if (ret) {
> i915_gem_object_unpin(ctx->obj);
> @@ -396,8 +403,6 @@ static int do_switch(struct drm_i915_gem_object *from_obj,
> * MI_SET_CONTEXT instead of when the next seqno has completed.
> */
> if (from_obj != NULL) {
> - from_obj->base.read_domains = I915_GEM_DOMAIN_INSTRUCTION;
> - i915_gem_object_move_to_active(from_obj, ring, seqno);
> /* As long as MI_SET_CONTEXT is serializing, ie. it flushes the
> * whole damn pipeline, we don't need to explicitly mark the
> * object dirty. The only exception is that the context must be
> @@ -405,6 +410,9 @@ static int do_switch(struct drm_i915_gem_object *from_obj,
> * able to defer doing this until we know the object would be
> * swapped, but there is no way to do that yet.
> */
> + from_obj->base.write_domain = I915_GEM_DOMAIN_INSTRUCTION;
> + from_obj->base.read_domains = I915_GEM_DOMAIN_INSTRUCTION;
> + i915_gem_object_move_to_active(from_obj, ring, seqno);
> from_obj->dirty = 1;
> BUG_ON(from_obj->ring != to->ring);
> i915_gem_object_unpin(from_obj);
--
Ben Widawsky, Intel Open Source Technology Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
