File 0001-dri-don-t-fetch-X11-modifiers-if-we-don-t-... of Package A_tw-Mesa

File 0001-dri-don-t-fetch-X11-modifiers-if-we-don-t-support-th.patch of Package A_tw-Mesa (Revision 6e6667a292ae16691572e16437aa0390)

Currently displaying revision 6e6667a292ae16691572e16437aa0390 , Show latest

From 35852799aef8efdb4516c51913f86cd7d795a8d7 Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Sat, 7 Dec 2024 13:10:04 +0100
Subject: [PATCH 1/3] dri: don't fetch X11 modifiers if we don't support them

If we supply modifiers to dri_create_image_with_modifiers() and
the driver doesn't support them, the function will fail. The X11
server always supports implicit modifiers so we can always fall
back to that.

Signed-off-by: Simon Ser <contact@emersion.fr>
Fixes: 4c065158927d ("dri: revert INVALID modifier special-casing")
---
 src/gallium/frontends/dri/loader_dri3_helper.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gallium/frontends/dri/loader_dri3_helper.c b/src/gallium/frontends/dri/loader_dri3_helper.c
index 268ec3d86c8..e1f51619c5f 100644
--- a/src/gallium/frontends/dri/loader_dri3_helper.c
+++ b/src/gallium/frontends/dri/loader_dri3_helper.c
@@ -36,9 +36,11 @@
 
 #include "loader_dri_helper.h"
 #include "loader_dri3_helper.h"
+#include "pipe/p_screen.h"
 #include "util/macros.h"
 #include "util/simple_mtx.h"
 #include "drm-uapi/drm_fourcc.h"
+#include "dri_screen.h"
 #include "dri_util.h"
 
 /**
@@ -1401,7 +1403,7 @@ dri3_alloc_render_buffer(struct loader_dri3_drawable *draw, unsigned int fourcc,
 
    if (draw->dri_screen_render_gpu == draw->dri_screen_display_gpu) {
 #ifdef HAVE_X11_DRM
-      if (draw->multiplanes_available) {
+      if (draw->multiplanes_available && draw->dri_screen_render_gpu->base.screen->resource_create_with_modifiers) {
          xcb_dri3_get_supported_modifiers_cookie_t mod_cookie;
          xcb_dri3_get_supported_modifiers_reply_t *mod_reply;
          xcb_generic_error_t *error = NULL;
-- 
2.43.0