Roll Mesa from e1852a339bee to 4f071f891d63 (8 revisions)

https://chromium.googlesource.com/external/gitlab.freedesktop.org/mesa/mesa.git/+log/e1852a339bee..4f071f891d63

2026-11-04 omar.rashwan@intel.com iris: fix double free in iris_bufmgr
2026-11-04 cgmeiner@igalia.com etnaviv: Use OS_TIMEOUT_INFINITE in etna_bo_cpu_prep(..)
2026-11-04 cgmeiner@igalia.com etnaviv: Handle OS_TIMEOUT_INFINITE in get_abs_timeout(..)
2026-11-04 michael.cheng@intel.com jay: raise the minimum VRT size to 96 GRFs
2026-11-04 dadschoorse@gmail.com aco/opt_postRA: fix split_vector reassign with late kill operands
2026-11-04 dadschoorse@gmail.com aco/opt_postRA: check quad alignment of sgprs
2026-11-04 dadschoorse@gmail.com aco/opt_postRA: fix extent typo
2026-11-04 airidaslideikis@gmail.com freedreno/fdl: Use NUM_ELEMENTS for A8XX buffer descriptors

If this roll has caused a breakage, revert this CL and set the roller
to dry run mode using the controls here:
https://autoroll.skia.org/r/mesa-dawn
Please CC alanbaker@google.com,webgpu-dev-team@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Mesa: https://crbug.com/dawn
To file a bug in Dawn: https://crbug.com/dawn

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Bug: None
Change-Id: Ifedbd096e248770feec5138ec4b35870d4e8147f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/356115
Bot-Commit: dawn-autoroll@skia-public.iam.gserviceaccount.com <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: dawn-autoroll@skia-public.iam.gserviceaccount.com <dawn-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 66ac84f..cc4bcda 100644
--- a/DEPS
+++ b/DEPS
@@ -319,7 +319,7 @@
 
   # Required for fuzzing Mesa via tint fuzzers
   'third_party/mesa/src': {
-    'url': '{chromium_git}/external/gitlab.freedesktop.org/mesa/mesa/@e1852a339beeaa7ff290c59e3aaf1af924e0783c',
+    'url': '{chromium_git}/external/gitlab.freedesktop.org/mesa/mesa/@4f071f891d63396c799b267172c19ba6b0301682',
     'condition': 'checkout_mesa and host_os == "linux"',
   },
   'third_party/llvm-dev': {
diff --git a/third_party/mesa/src b/third_party/mesa/src
index e1852a3..4f071f8 160000
--- a/third_party/mesa/src
+++ b/third_party/mesa/src
@@ -1 +1 @@
-Subproject commit e1852a339beeaa7ff290c59e3aaf1af924e0783c
+Subproject commit 4f071f891d63396c799b267172c19ba6b0301682