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radv: Reserve space for updating DCC metadata.

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Fixes: 9ee67467c9 ("radv: predicate cmask eliminate when using DCC.")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22392>
This commit is contained in:
Bas Nieuwenhuizen 2023-03-11 18:43:45 +01:00 • committed by Marge Bot
parent 771c0f0e65
commit 1b5bd0f1c0
1 changed files with 5 additions and 0 deletions
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5
src/amd/vulkan/radv_cmd_buffer.c
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@ -3169,6 +3169,9 @@ radv_update_dcc_metadata(struct radv_cmd_buffer *cmd_buffer, struct radv_image *
assert(radv_dcc_enabled(image, range->baseMipLevel));
ASSERTED unsigned cdw_max =
radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs, 4 + count);
radeon_emit(cmd_buffer->cs, PKT3(PKT3_WRITE_DATA, 2 + count, 0));
radeon_emit(cmd_buffer->cs,
S_370_DST_SEL(V_370_MEM) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_PFP));
@ -3179,6 +3182,8 @@ radv_update_dcc_metadata(struct radv_cmd_buffer *cmd_buffer, struct radv_image *
radeon_emit(cmd_buffer->cs, pred_val);
radeon_emit(cmd_buffer->cs, pred_val >> 32);
}
assert(cmd_buffer->cs->cdw <= cdw_max);
}
/**