anv/cmd_buffer: Always enable CCS_D in render passes

The lifespan of the fast-clear data will surpass the render pass scope.
We need CCS_D to be enabled in order to invalidate blocks previously
marked as cleared and to sample cleared data correctly.

v2: Avoid refactoring.
v3: Allow CCS_D for subpass resolves.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Nanley Chery
2017-03-31 16:05:34 -07:00
committed by Jason Ekstrand
parent 8e532aa028
commit 62d72bb5d0
2 changed files with 20 additions and 11 deletions
+19 -7
View File
@@ -1361,8 +1361,10 @@ anv_cmd_buffer_clear_subpass(struct anv_cmd_buffer *cmd_buffer)
static void
resolve_image(struct blorp_batch *batch,
const struct anv_image *src_image,
enum isl_aux_usage src_aux_usage,
uint32_t src_level, uint32_t src_layer,
const struct anv_image *dst_image,
enum isl_aux_usage dst_aux_usage,
uint32_t dst_level, uint32_t dst_layer,
VkImageAspectFlags aspect_mask,
uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y,
@@ -1379,9 +1381,9 @@ resolve_image(struct blorp_batch *batch,
struct blorp_surf src_surf, dst_surf;
get_blorp_surf_for_anv_image(src_image, aspect,
src_image->aux_usage, &src_surf);
src_aux_usage, &src_surf);
get_blorp_surf_for_anv_image(dst_image, aspect,
dst_image->aux_usage, &dst_surf);
dst_aux_usage, &dst_surf);
blorp_blit(batch,
&src_surf, src_level, src_layer,
@@ -1421,9 +1423,11 @@ void anv_CmdResolveImage(
for (uint32_t layer = 0; layer < layer_count; layer++) {
resolve_image(&batch,
src_image, pRegions[r].srcSubresource.mipLevel,
src_image, src_image->aux_usage,
pRegions[r].srcSubresource.mipLevel,
pRegions[r].srcSubresource.baseArrayLayer + layer,
dst_image, pRegions[r].dstSubresource.mipLevel,
dst_image, dst_image->aux_usage,
pRegions[r].dstSubresource.mipLevel,
pRegions[r].dstSubresource.baseArrayLayer + layer,
pRegions[r].dstSubresource.aspectMask,
pRegions[r].srcOffset.x, pRegions[r].srcOffset.y,
@@ -1608,8 +1612,11 @@ ccs_resolve_attachment(struct anv_cmd_buffer *cmd_buffer,
cmd_buffer->state.pending_pipe_bits |=
ANV_PIPE_RENDER_TARGET_CACHE_FLUSH_BIT | ANV_PIPE_CS_STALL_BIT;
const uint32_t aux_layers =
anv_image_aux_layers(image, iview->isl.base_level);
anv_ccs_resolve(cmd_buffer, att_state->color_rt_state, image,
iview->isl.base_level, fb->layers, resolve_op);
iview->isl.base_level, MIN2(fb->layers, aux_layers),
resolve_op);
cmd_buffer->state.pending_pipe_bits |=
ANV_PIPE_RENDER_TARGET_CACHE_FLUSH_BIT | ANV_PIPE_CS_STALL_BIT;
@@ -1669,6 +1676,11 @@ anv_cmd_buffer_resolve_subpass(struct anv_cmd_buffer *cmd_buffer)
struct anv_image_view *src_iview = fb->attachments[src_att];
struct anv_image_view *dst_iview = fb->attachments[dst_att];
enum isl_aux_usage src_aux_usage =
cmd_buffer->state.attachments[src_att].aux_usage;
enum isl_aux_usage dst_aux_usage =
cmd_buffer->state.attachments[dst_att].aux_usage;
const VkRect2D render_area = cmd_buffer->state.render_area;
assert(src_iview->aspect_mask == dst_iview->aspect_mask);
@@ -1676,10 +1688,10 @@ anv_cmd_buffer_resolve_subpass(struct anv_cmd_buffer *cmd_buffer)
struct blorp_batch batch;
blorp_batch_init(&cmd_buffer->device->blorp, &batch, cmd_buffer, 0);
resolve_image(&batch, src_iview->image,
resolve_image(&batch, src_iview->image, src_aux_usage,
src_iview->isl.base_level,
src_iview->isl.base_array_layer,
dst_iview->image,
dst_iview->image, dst_aux_usage,
dst_iview->isl.base_level,
dst_iview->isl.base_array_layer,
src_iview->aspect_mask,
+1 -4
View File
@@ -330,7 +330,7 @@ color_attachment_compute_aux_usage(struct anv_device * device,
if (iview->image->aux_usage == ISL_AUX_USAGE_CCS_E) {
att_state->aux_usage = ISL_AUX_USAGE_CCS_E;
att_state->input_aux_usage = ISL_AUX_USAGE_CCS_E;
} else if (att_state->fast_clear) {
} else {
att_state->aux_usage = ISL_AUX_USAGE_CCS_D;
/* From the Sky Lake PRM, RENDER_SURFACE_STATE::AuxiliarySurfaceMode:
*
@@ -347,9 +347,6 @@ color_attachment_compute_aux_usage(struct anv_device * device,
att_state->input_aux_usage = ISL_AUX_USAGE_CCS_D;
else
att_state->input_aux_usage = ISL_AUX_USAGE_NONE;
} else {
att_state->aux_usage = ISL_AUX_USAGE_NONE;
att_state->input_aux_usage = ISL_AUX_USAGE_NONE;
}
}