Merge branch 'rawhide' into f40

This commit is contained in:
José Expósito 2024-06-14 10:23:23 +02:00
commit 3f67b1ac6b
2 changed files with 42 additions and 0 deletions

View file

@ -0,0 +1,41 @@
From db38a4913ec6fde264facf95077e241c64573b27 Mon Sep 17 00:00:00 2001
From: Lucas Fryzek <lfryzek@igalia.com>
Date: Mon, 3 Jun 2024 11:39:27 +0100
Subject: [PATCH] llvmpipe: query winsys support for dmabuf mapping
Fixes #11257 by ensuring winsys mapping functions is only called
if its supported by the winsys, which should prevent llvmpipe from
crashing with kmswast.
If the winsys is kms_swrast then this method will be null, but on
drisw it will be available.
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29546>
---
src/gallium/drivers/llvmpipe/lp_texture.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/llvmpipe/lp_texture.c b/src/gallium/drivers/llvmpipe/lp_texture.c
index 9bad41a983682..6e86a6da06cb6 100644
--- a/src/gallium/drivers/llvmpipe/lp_texture.c
+++ b/src/gallium/drivers/llvmpipe/lp_texture.c
@@ -664,7 +664,13 @@ llvmpipe_resource_from_handle(struct pipe_screen *_screen,
#ifdef HAVE_LINUX_UDMABUF_H
struct llvmpipe_memory_fd_alloc *alloc;
uint64_t size;
- if(_screen->import_memory_fd(_screen, whandle->handle, (struct pipe_memory_allocation**)&alloc, &size, true)) {
+ /* Not all winsys implement displaytarget_create_mapped so we need to check
+ * that is available (not null).
+ */
+ if (winsys->displaytarget_create_mapped &&
+ _screen->import_memory_fd(_screen, whandle->handle,
+ (struct pipe_memory_allocation**)&alloc,
+ &size, true)) {
data = alloc->data;
lpr->dt = winsys->displaytarget_create_mapped(winsys, template->bind,
template->format, template->width0, template->height0,
--
GitLab

View file

@ -78,6 +78,7 @@ Source1: Mesa-MLAA-License-Clarification-Email.txt
Patch10: gnome-shell-glthread-disable.patch
Patch11: 0001-nvk-Only-enable-WSI-modifiers-if-the-extension-is-su.patch
Patch12: fix-llvmpipe-dma-buf.patch
BuildRequires: meson >= 1.3.0
BuildRequires: gcc