[Mesa-dev] [PATCH v2 12/24] anv/cmd_buffer: Add a mark_image_written helper
Nanley Chery
nanleychery at gmail.com
Mon Jan 22 23:22:23 UTC 2018
On Fri, Jan 19, 2018 at 03:47:29PM -0800, Jason Ekstrand wrote:
> Currently, this helper does nothing but we call it every place where an
> image is written through the render pipeline. This will allow us to
> properly mark the aux state so that we can handle resolves correctly.
> ---
> src/intel/vulkan/anv_blorp.c | 44 +++++++++++++++++++++++++++++++++++++-
> src/intel/vulkan/anv_cmd_buffer.c | 15 +++++++++++++
> src/intel/vulkan/anv_genX.h | 8 +++++++
> src/intel/vulkan/anv_private.h | 9 ++++++++
> src/intel/vulkan/genX_cmd_buffer.c | 44 ++++++++++++++++++++++++++++++++++++++
> 5 files changed, 119 insertions(+), 1 deletion(-)
>
> diff --git a/src/intel/vulkan/anv_blorp.c b/src/intel/vulkan/anv_blorp.c
> index e4e4135..05efc6d 100644
> --- a/src/intel/vulkan/anv_blorp.c
> +++ b/src/intel/vulkan/anv_blorp.c
> @@ -283,6 +283,10 @@ void anv_CmdCopyImage(
> get_blorp_surf_for_anv_image(cmd_buffer->device,
> dst_image, 1UL << aspect_bit,
> ANV_AUX_USAGE_DEFAULT, &dst_surf);
> + anv_cmd_buffer_mark_image_written(cmd_buffer, dst_image,
> + 1UL << aspect_bit,
> + dst_surf.aux_usage, dst_level,
> + dst_base_layer, layer_count);
>
> for (unsigned i = 0; i < layer_count; i++) {
> blorp_copy(&batch, &src_surf, src_level, src_base_layer + i,
> @@ -298,6 +302,9 @@ void anv_CmdCopyImage(
> ANV_AUX_USAGE_DEFAULT, &src_surf);
> get_blorp_surf_for_anv_image(cmd_buffer->device, dst_image, dst_mask,
> ANV_AUX_USAGE_DEFAULT, &dst_surf);
> + anv_cmd_buffer_mark_image_written(cmd_buffer, dst_image, dst_mask,
> + dst_surf.aux_usage, dst_level,
> + dst_base_layer, layer_count);
>
> for (unsigned i = 0; i < layer_count; i++) {
> blorp_copy(&batch, &src_surf, src_level, src_base_layer + i,
> @@ -386,6 +393,13 @@ copy_buffer_to_image(struct anv_cmd_buffer *cmd_buffer,
> buffer_row_pitch, buffer_format,
> &buffer.surf, &buffer_isl_surf);
>
> + if (&image == dst) {
> + anv_cmd_buffer_mark_image_written(cmd_buffer, anv_image,
> + aspect, dst->surf.aux_usage,
> + dst->level,
> + dst->offset.z, extent.depth);
> + }
> +
> for (unsigned z = 0; z < extent.depth; z++) {
> blorp_copy(&batch, &src->surf, src->level, src->offset.z,
> &dst->surf, dst->level, dst->offset.z,
> @@ -545,6 +559,12 @@ void anv_CmdBlitImage(
> bool flip_y = flip_coords(&src_y0, &src_y1, &dst_y0, &dst_y1);
>
> const unsigned num_layers = dst_end - dst_start;
> + anv_cmd_buffer_mark_image_written(cmd_buffer, dst_image,
> + dst_res->aspectMask,
> + dst.aux_usage,
> + dst_res->mipLevel,
> + dst_start, num_layers);
> +
> for (unsigned i = 0; i < num_layers; i++) {
> unsigned dst_z = dst_start + i;
> unsigned src_z = src_start + i * src_z_step;
> @@ -558,7 +578,6 @@ void anv_CmdBlitImage(
> dst_x0, dst_y0, dst_x1, dst_y1,
> gl_filter, flip_x, flip_y);
> }
> -
^
Random line deletion? Not a big deal.
> }
>
> blorp_batch_finish(&batch);
> @@ -818,6 +837,11 @@ void anv_CmdClearColorImage(
> layer_count = anv_minify(image->extent.depth, level);
> }
>
> + anv_cmd_buffer_mark_image_written(cmd_buffer, image,
> + pRanges[r].aspectMask,
> + surf.aux_usage, level,
> + base_layer, layer_count);
> +
> blorp_clear(&batch, &surf,
> src_format.isl_format, src_format.swizzle,
> level, base_layer, layer_count,
> @@ -1215,6 +1239,13 @@ anv_cmd_buffer_clear_subpass(struct anv_cmd_buffer *cmd_buffer)
> ANV_PIPE_RENDER_TARGET_CACHE_FLUSH_BIT | ANV_PIPE_CS_STALL_BIT;
> } else {
> assert(image->n_planes == 1);
> + anv_cmd_buffer_mark_image_written(cmd_buffer, image,
> + VK_IMAGE_ASPECT_COLOR_BIT,
> + att_state->aux_usage,
> + iview->planes[0].isl.base_level,
> + iview->planes[0].isl.base_array_layer,
> + fb->layers);
> +
> blorp_clear(&batch, &surf, iview->planes[0].isl.format,
> anv_swizzle_for_render(iview->planes[0].isl.swizzle),
> iview->planes[0].isl.base_level,
> @@ -1355,6 +1386,8 @@ resolve_image(struct anv_device *device,
> uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y,
> uint32_t width, uint32_t height)
> {
> + struct anv_cmd_buffer *cmd_buffer = batch->driver_batch;
> +
> assert(src_image->type == VK_IMAGE_TYPE_2D);
> assert(src_image->samples > 1);
> assert(dst_image->type == VK_IMAGE_TYPE_2D);
> @@ -1369,6 +1402,10 @@ resolve_image(struct anv_device *device,
> ANV_AUX_USAGE_DEFAULT, &src_surf);
> get_blorp_surf_for_anv_image(device, dst_image, 1UL << aspect_bit,
> ANV_AUX_USAGE_DEFAULT, &dst_surf);
> + anv_cmd_buffer_mark_image_written(cmd_buffer, dst_image,
> + 1UL << aspect_bit,
> + dst_surf.aux_usage,
> + dst_level, dst_layer, 1);
>
> assert(!src_image->format->can_ycbcr);
> assert(!dst_image->format->can_ycbcr);
> @@ -1498,6 +1535,11 @@ anv_cmd_buffer_resolve_subpass(struct anv_cmd_buffer *cmd_buffer)
> get_blorp_surf_for_anv_image(cmd_buffer->device, dst_iview->image,
> VK_IMAGE_ASPECT_COLOR_BIT,
> dst_aux_usage, &dst_surf);
> + anv_cmd_buffer_mark_image_written(cmd_buffer, dst_iview->image,
> + VK_IMAGE_ASPECT_COLOR_BIT,
> + dst_surf.aux_usage,
> + dst_iview->planes[0].isl.base_level,
> + dst_iview->planes[0].isl.base_array_layer, 1);
As we discussed in the office, this entire function (including this
hunk) should be resolving fb->layers. This function was already broken
and this new hunk doesn't break it any more, so it's fine to leave it as
is. I've filed a bug about the lack of testing for this.
>
> assert(!src_iview->image->format->can_ycbcr);
> assert(!dst_iview->image->format->can_ycbcr);
> diff --git a/src/intel/vulkan/anv_cmd_buffer.c b/src/intel/vulkan/anv_cmd_buffer.c
> index 7e7580c..7480ac2 100644
> --- a/src/intel/vulkan/anv_cmd_buffer.c
> +++ b/src/intel/vulkan/anv_cmd_buffer.c
> @@ -353,6 +353,21 @@ anv_cmd_buffer_emit_state_base_address(struct anv_cmd_buffer *cmd_buffer)
> cmd_buffer);
> }
>
> +void
> +anv_cmd_buffer_mark_image_written(struct anv_cmd_buffer *cmd_buffer,
> + const struct anv_image *image,
> + VkImageAspectFlagBits aspect,
> + enum isl_aux_usage aux_usage,
> + uint32_t level,
> + uint32_t base_layer,
> + uint32_t layer_count)
> +{
> + anv_genX_call(&cmd_buffer->device->info,
> + cmd_buffer_mark_image_written,
> + cmd_buffer, image, aspect, aux_usage,
> + level, base_layer, layer_count);
> +}
> +
> void anv_CmdBindPipeline(
> VkCommandBuffer commandBuffer,
> VkPipelineBindPoint pipelineBindPoint,
> diff --git a/src/intel/vulkan/anv_genX.h b/src/intel/vulkan/anv_genX.h
> index 0b7322e..9b56658 100644
> --- a/src/intel/vulkan/anv_genX.h
> +++ b/src/intel/vulkan/anv_genX.h
> @@ -58,6 +58,14 @@ void genX(cmd_buffer_flush_compute_state)(struct anv_cmd_buffer *cmd_buffer);
> void genX(cmd_buffer_enable_pma_fix)(struct anv_cmd_buffer *cmd_buffer,
> bool enable);
>
> +void genX(cmd_buffer_mark_image_written)(struct anv_cmd_buffer *cmd_buffer,
> + const struct anv_image *image,
> + VkImageAspectFlagBits aspect,
> + enum isl_aux_usage aux_usage,
> + uint32_t level,
> + uint32_t base_layer,
> + uint32_t layer_count);
> +
> void
> genX(emit_urb_setup)(struct anv_device *device, struct anv_batch *batch,
> const struct gen_l3_config *l3_config,
> diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
> index f81f8e1..f0251e2 100644
> --- a/src/intel/vulkan/anv_private.h
> +++ b/src/intel/vulkan/anv_private.h
> @@ -2542,6 +2542,15 @@ anv_can_sample_with_hiz(const struct gen_device_info * const devinfo,
> }
>
> void
> +anv_cmd_buffer_mark_image_written(struct anv_cmd_buffer *cmd_buffer,
> + const struct anv_image *image,
> + VkImageAspectFlagBits aspect,
> + enum isl_aux_usage aux_usage,
> + uint32_t level,
> + uint32_t base_layer,
> + uint32_t layer_count);
> +
> +void
> anv_image_hiz_op(struct anv_cmd_buffer *cmd_buffer,
> const struct anv_image *image,
> VkImageAspectFlagBits aspect, uint32_t level,
> diff --git a/src/intel/vulkan/genX_cmd_buffer.c b/src/intel/vulkan/genX_cmd_buffer.c
> index fd27463..ad7b9fc 100644
> --- a/src/intel/vulkan/genX_cmd_buffer.c
> +++ b/src/intel/vulkan/genX_cmd_buffer.c
> @@ -460,6 +460,19 @@ genX(load_needs_resolve_predicate)(struct anv_cmd_buffer *cmd_buffer,
> }
> }
>
> +void
> +genX(cmd_buffer_mark_image_written)(struct anv_cmd_buffer *cmd_buffer,
> + const struct anv_image *image,
> + VkImageAspectFlagBits aspect,
> + enum isl_aux_usage aux_usage,
> + uint32_t level,
> + uint32_t base_layer,
> + uint32_t layer_count)
> +{
> + /* The aspect must be exactly one of the image aspects. */
> + assert(_mesa_bitcount(aspect) == 1 && (aspect & image->aspects));
> +}
> +
> static void
> init_fast_clear_state_entry(struct anv_cmd_buffer *cmd_buffer,
> const struct anv_image *image,
> @@ -2976,6 +2989,27 @@ cmd_buffer_emit_depth_stencil(struct anv_cmd_buffer *cmd_buffer)
> isl_emit_depth_stencil_hiz_s(&device->isl_dev, dw, &info);
>
> cmd_buffer->state.hiz_enabled = info.hiz_usage == ISL_AUX_USAGE_HIZ;
> +
> + /* We may be writing depth or stencil so we need to mark the surface.
> + * Unfortunately, there's no way to know at this point whether the depth or
> + * stencil tests used will actually write to the surface.
> + */
> + if (image && (image->aspects & VK_IMAGE_ASPECT_DEPTH_BIT)) {
> + genX(cmd_buffer_mark_image_written)(cmd_buffer, image,
> + VK_IMAGE_ASPECT_DEPTH_BIT,
> + info.hiz_usage,
> + info.view->base_level,
> + info.view->base_array_layer,
> + info.view->array_len);
> + }
> + if (image && (image->aspects & VK_IMAGE_ASPECT_STENCIL_BIT)) {
> + genX(cmd_buffer_mark_image_written)(cmd_buffer, image,
> + VK_IMAGE_ASPECT_STENCIL_BIT,
> + ISL_AUX_USAGE_NONE,
> + info.view->base_level,
> + info.view->base_array_layer,
> + info.view->array_len);
> + }
> }
>
>
> @@ -3174,6 +3208,16 @@ cmd_buffer_subpass_sync_fast_clear_values(struct anv_cmd_buffer *cmd_buffer)
> false /* copy to ss */);
> }
> }
> +
> + /* We assume that if we're starting a subpass, we're going to do some
> + * rendering so we may end up with compressed data.
> + */
> + genX(cmd_buffer_mark_image_written)(cmd_buffer, iview->image,
> + VK_IMAGE_ASPECT_COLOR_BIT,
> + att_state->aux_usage,
> + iview->planes[0].isl.base_level,
> + iview->planes[0].isl.base_array_layer,
> + iview->planes[0].isl.array_len);
The last argument should be fb->layers right?
> }
> }
>
> --
> 2.5.0.400.gff86faf
>
> _______________________________________________
> mesa-dev mailing list
> mesa-dev at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/mesa-dev
More information about the mesa-dev
mailing list