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llvmpipe: disable conditional rendering mem for blits

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u_blitter doesn't support this, and changing u_blitter to support a niche
lavapipe feature seems like overkill

fixes dEQP-VK.conditional_rendering.conditional_ignore.resolve_image*

cc: mesa-stable

Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35076>
(cherry picked from commit 753d3e71d3)
This commit is contained in:
Mike Blumenkrantz 2025-05-20 10:57:39 -04:00 • committed by Eric Engestrom
parent bb12110359
commit 0311bc6d0e
2 changed files with 6 additions and 1 deletions
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2
.pick_status.json
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@ -4814,7 +4814,7 @@
"description": "llvmpipe: disable conditional rendering mem for blits",
"nominated": true,
"nomination_type": 1,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null,
"notes": null

5
src/gallium/drivers/llvmpipe/lp_surface.c
View file

@ -191,7 +191,12 @@ lp_blit(struct pipe_context *pipe,
util_blitter_save_render_condition(lp->blitter, lp->render_cond_query,
lp->render_cond_cond,
lp->render_cond_mode);
void *render_cond_buffer = lp->render_cond_buffer;
if (!blit_info->render_condition_enable)
lp->render_cond_buffer = NULL;
util_blitter_blit(lp->blitter, &info, NULL);
lp->render_cond_buffer = render_cond_buffer;
}