On Wed, May 13, 2015 at 11:13:24AM +0300, Abdiel Janulgue wrote:
> Adds support for executing the resource streamer on BDW and HSW
>
> v2: Add support for Execlists (Minu Mathai <[email protected]>)
>
> Signed-off-by: Abdiel Janulgue <[email protected]>
I would have liked to have seen the comments for HSW_CTX_TOTAL_SIZE
updated to include the resource streamer requirements.
Also
/* These flags are for resource streamer on HSW+ */
if (!IS_HASWELL(ring->dev) && INTEL_INFO(ring->dev)->gen < 8)
flags |= (MI_SAVE_EXT_STATE_EN | MI_RESTORE_EXT_STATE_EN);
implies to me that we should be setting something for hsw to
save/restore RS that we do not currently. So either the comment needs
fixing, or we have a lack of code.
Note that intel_lrc.c has duplicate functions for gen8. :|
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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