[Mesa-dev] [PATCH 0/5] anv: Support CCS_E for images which may be used for

[Samuel Iglesias Gonsálvez]

Series is,

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias at igalia.com>

Sam

On 06/02/18 00:13, Jason Ekstrand wrote:
> This little series adds support for enabling CCS_E for images which may
> have VK_IMAGE_USAGE_STORAGE_BIT set.  Previously, we just bailed on these
> images and disabled CCS.  However, so long as we do a full resolve when
> entering VK_IMAGE_LAYOUT_GENERAL, we can support CCS_E for all the other
> layouts just fine.
>
> The primary motivation of this series is actually by trying to get better
> test coverage of our resolve code.  By doing resolves when going into
> VK_IMAGE_LAYOUT_GENERAL, the full resolve paths now get tested on many more
> image types.  I have no idea what the perf impact of this will be.
>
> The first 4 patches just make use use layout_to_* more often.
>
> Jason Ekstrand (5):
>   anv/cmd_buffer: Simplify transition_depth_buffer
>   anv/cmd_buffer: Use layout_to_* helpers in compute_aux_usage
>   anv/cmd_buffer: Delete some assert-only variables
>   anv/blorp: Use layout_to_aux_usage when a layout is provided
>   anv/image: Support CCS_E for images which may be used for storage
>
>  src/intel/vulkan/anv_blorp.c       | 71 ++++++++++++++++++++++++--------------
>  src/intel/vulkan/anv_image.c       | 18 ++++++++--
>  src/intel/vulkan/genX_cmd_buffer.c | 70 +++++++++++++++++++------------------
>  3 files changed, 97 insertions(+), 62 deletions(-)
>

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