[Mesa-dev] [PATCH v2 03/21] anv: Replace anv_image_has_hiz() with ISL_AUX_USAGE_HIZ
Jason Ekstrand
jason at jlekstrand.net
Fri Jan 13 02:17:58 UTC 2017
On Thu, Jan 12, 2017 at 5:33 PM, Nanley Chery <nanleychery at gmail.com> wrote:
> The helper doesn't provide additional functionality over the current
> infrastructure.
>
> v2: Add comment to anv_image::aux_usage (Jason Ekstrand)
>
> Signed-off-by: Nanley Chery <nanley.g.chery at intel.com>
> ---
> src/intel/vulkan/anv_blorp.c | 2 +-
> src/intel/vulkan/anv_image.c | 10 ++++++++--
> src/intel/vulkan/anv_private.h | 15 ++++-----------
> src/intel/vulkan/gen8_cmd_buffer.c | 2 +-
> src/intel/vulkan/genX_cmd_buffer.c | 2 +-
> 5 files changed, 15 insertions(+), 16 deletions(-)
>
> diff --git a/src/intel/vulkan/anv_blorp.c b/src/intel/vulkan/anv_blorp.c
> index 7e157b4d26..97ce236fc5 100644
> --- a/src/intel/vulkan/anv_blorp.c
> +++ b/src/intel/vulkan/anv_blorp.c
> @@ -858,7 +858,7 @@ void anv_CmdClearDepthStencilImage(
> struct blorp_surf depth, stencil;
> if (image->aspects & VK_IMAGE_ASPECT_DEPTH_BIT) {
> get_blorp_surf_for_anv_image(image, VK_IMAGE_ASPECT_DEPTH_BIT,
> - image->aux_usage, &depth);
> + ISL_AUX_USAGE_NONE, &depth);
> } else {
> memset(&depth, 0, sizeof(depth));
> }
> diff --git a/src/intel/vulkan/anv_image.c b/src/intel/vulkan/anv_image.c
> index f262d8a524..d821629191 100644
> --- a/src/intel/vulkan/anv_image.c
> +++ b/src/intel/vulkan/anv_image.c
> @@ -195,6 +195,7 @@ make_surface(const struct anv_device *dev,
> isl_surf_get_hiz_surf(&dev->isl_dev, &image->depth_surface.isl,
> &image->aux_surface.isl);
> add_surface(image, &image->aux_surface);
> + image->aux_usage = ISL_AUX_USAGE_HIZ;
> }
> } else if (aspect == VK_IMAGE_ASPECT_COLOR_BIT && vk_info->samples ==
> 1) {
> if (!unlikely(INTEL_DEBUG & DEBUG_NO_RBC)) {
> @@ -523,6 +524,11 @@ anv_CreateImageView(VkDevice _device,
> iview->isl.usage = 0;
> }
>
> + /* Sampling from HiZ is not yet enabled */
> + enum isl_aux_usage surf_usage = image->aux_usage;
> + if (surf_usage == ISL_AUX_USAGE_HIZ)
> + surf_usage = ISL_AUX_USAGE_NONE;
> +
> /* Input attachment surfaces for color or depth are allocated and
> filled
> * out at BeginRenderPass time because they need compression
> information.
> * Stencil image do not support compression so we just use the texture
> @@ -540,7 +546,7 @@ anv_CreateImageView(VkDevice _device,
> .surf = &surface->isl,
> .view = &view,
> .aux_surf = &image->aux_surface.isl,
> - .aux_usage = image->aux_usage,
> + .aux_usage = surf_usage,
> .mocs = device->default_mocs);
>
> if (!device->info.has_llc)
> @@ -564,7 +570,7 @@ anv_CreateImageView(VkDevice _device,
> .surf = &surface->isl,
> .view = &view,
> .aux_surf = &image->aux_surface.isl,
> - .aux_usage = image->aux_usage,
> + .aux_usage = surf_usage,
> .mocs = device->default_mocs);
> } else {
> anv_fill_buffer_surface_state(device,
> iview->storage_surface_state,
> diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_
> private.h
> index dbc8c3cf68..26f2986005 100644
> --- a/src/intel/vulkan/anv_private.h
> +++ b/src/intel/vulkan/anv_private.h
> @@ -1581,7 +1581,10 @@ struct anv_image {
> };
> };
>
> - /** The aux usage for this surface when outside a render pass */
> + /**
> + * The aux usage for this surface when outside a render pass
> + * (and inside a render pass for HiZ-enabled depth stencil
> attachments).
> + */
>
How about:
For color images, this is the aux usage for this image when not used as a
color attachment.
For depth/stencil images, this is set to ISL_AUX_USAGE_HIZ if the image has
a HiZ buffer.
> enum isl_aux_usage aux_usage;
>
> struct anv_surface aux_surface;
> @@ -1642,16 +1645,6 @@ const struct anv_surface *
> anv_image_get_surface_for_aspect_mask(const struct anv_image *image,
> VkImageAspectFlags aspect_mask);
>
> -static inline bool
> -anv_image_has_hiz(const struct anv_image *image)
> -{
> - /* We must check the aspect because anv_image::aux_surface may be used
> for
> - * any type of auxiliary surface, not just HiZ.
> - */
> - return (image->aspects & VK_IMAGE_ASPECT_DEPTH_BIT) &&
> - image->aux_surface.isl.size > 0;
> -}
> -
> struct anv_buffer_view {
> enum isl_format format; /**< VkBufferViewCreateInfo::format */
> struct anv_bo *bo;
> diff --git a/src/intel/vulkan/gen8_cmd_buffer.c
> b/src/intel/vulkan/gen8_cmd_buffer.c
> index 3e4aa9bc62..892a035304 100644
> --- a/src/intel/vulkan/gen8_cmd_buffer.c
> +++ b/src/intel/vulkan/gen8_cmd_buffer.c
> @@ -337,7 +337,7 @@ genX(cmd_buffer_emit_hz_op)(struct anv_cmd_buffer
> *cmd_buffer,
> const struct anv_image_view *iview =
> anv_cmd_buffer_get_depth_stencil_view(cmd_buffer);
>
> - if (iview == NULL || !anv_image_has_hiz(iview->image))
> + if (iview == NULL || iview->image->aux_usage != ISL_AUX_USAGE_HIZ)
> return;
>
> /* FINISHME: Implement multi-subpass HiZ */
> diff --git a/src/intel/vulkan/genX_cmd_buffer.c
> b/src/intel/vulkan/genX_cmd_buffer.c
> index 7ff0d3ebba..a372e6420f 100644
> --- a/src/intel/vulkan/genX_cmd_buffer.c
> +++ b/src/intel/vulkan/genX_cmd_buffer.c
> @@ -2087,7 +2087,7 @@ cmd_buffer_emit_depth_stencil(struct anv_cmd_buffer
> *cmd_buffer)
> anv_cmd_buffer_get_depth_stencil_view(cmd_buffer);
> const struct anv_image *image = iview ? iview->image : NULL;
> const bool has_depth = image && (image->aspects &
> VK_IMAGE_ASPECT_DEPTH_BIT);
> - const bool has_hiz = image != NULL && anv_image_has_hiz(image);
> + const bool has_hiz = image != NULL && image->aux_usage ==
> ISL_AUX_USAGE_HIZ;
> const bool has_stencil =
> image && (image->aspects & VK_IMAGE_ASPECT_STENCIL_BIT);
>
> --
> 2.11.0
>
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> mesa-dev at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/mesa-dev
>
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