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turnip: fall back to sysmem when attachments don't fit into gmem

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Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3979>
This commit is contained in:
Jonathan Marek 2020-02-27 14:29:05 -05:00 • committed by Marge Bot
parent de3230e0a5
commit d195eef05d
2 changed files with 10 additions and 1 deletions
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10
src/freedreno/vulkan/tu_cmd_buffer.c
View file

@ -219,6 +219,12 @@ tu_tiling_config_update_tile_layout(struct tu_tiling_config *tiling,
align(DIV_ROUND_UP(ra_width, tiling->tile_count.width), tile_align_w);
}
/* will force to sysmem, don't bother trying to have a valid tile config
* TODO: just skip all GMEM stuff when sysmem is forced?
*/
if (!pixels)
return;
/* do not exceed gmem size */
while (tiling->tile0.extent.width * tiling->tile0.extent.height > pixels) {
if (tiling->tile0.extent.width > MAX2(tile_align_w, tiling->tile0.extent.height)) {
@ -767,6 +773,10 @@ use_sysmem_rendering(struct tu_cmd_buffer *cmd)
if (unlikely(cmd->device->physical_device->instance->debug_flags & TU_DEBUG_SYSMEM))
return true;
/* can't fit attachments into gmem */
if (!cmd->state.pass->gmem_pixels)
return true;
return cmd->state.tiling_config.force_sysmem;
}

1
src/freedreno/vulkan/tu_pass.c
View file

@ -81,7 +81,6 @@ compute_gmem_offsets(struct tu_render_pass *pass, uint32_t gmem_size)
}
pass->gmem_pixels = pixels;
assert(pixels);
}
VkResult