On 01/07/2019 16:32, Chris Wilson wrote:
Quoting Lionel Landwerlin (2019-07-01 12:34:36)
@@ -1860,23 +1893,55 @@ static int alloc_noa_wait(struct drm_i915_private *i915)
return ret;
}
-static void config_oa_regs(struct drm_i915_private *dev_priv,
- const s
Quoting Lionel Landwerlin (2019-07-01 12:34:36)
> @@ -1860,23 +1893,55 @@ static int alloc_noa_wait(struct drm_i915_private
> *i915)
> return ret;
> }
>
> -static void config_oa_regs(struct drm_i915_private *dev_priv,
> - const struct i915_oa_reg *regs,
> -
We haven't run into issues with programming the global OA/NOA
registers configuration from CPU so far, but HW engineers actually
recommend doing this from the command streamer.
Since we have a command buffer prepared for the execbuffer side of
things, we can reuse that approach here too.
This als
