Commit graph

143098 commits

Author SHA1 Message Date
Dylan Baker
dc1fb02318 .pick_status.json: Mark a large number of zink patches as denominated 2021-11-24 15:47:18 -08:00
Jesse Natalie
5916624286 util/hash_table: Clear special 0/1 entries for u64 hash table too
Fixes: e532a47f ("util/hash_table: do not leak u64 struct key")
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13390>
(cherry picked from commit ffd4157b1c)
2021-11-03 13:06:44 -07:00
Vadym Shovkoplias
1a1536ccbe intel/fs: Fix a cmod prop bug when cmod is set to inst that doesn't support it
Fixes dEQP-VK.reconvergence.*nesting* tests.

There are cases when cmod is set to an instruction that cannot have
conditional modifier. E.g. following:

 find_live_channel(32) vgrf166:UD,  NoMask
 cmp.z.f0.0(32) null:D, vgrf166+0.0<0>:D, 0d

is optimized to:

 find_live_channel.z.f0.0(32) vgrf166:UD,  NoMask

v2:
 - Add unit test to check cmod is not set to 'find_live_channel' (Matt Turner)
 - Update flag_subreg when conditonal_mod is updated (Ian Romanick)

Signed-off-by: Vadym Shovkoplias <vadym.shovkoplias@globallogic.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5431
Fixes: 32b7ba66b0 ("intel/compiler: fix cmod propagation optimisations")
Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13268>
(cherry picked from commit 2dbb66997e)
2021-11-03 13:06:43 -07:00
Dylan Baker
123cff212a .pick_status.json: Update to c356f3cfce 2021-11-03 13:06:40 -07:00
Mike Blumenkrantz
c95f5ba4d1 zink: force float dest types on some alu results
these aren't exact matches in spirv, so set the expected result type
to float where necessary

cc: mesa-stable

fixes #5567

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13562>
(cherry picked from commit 73af67883d)
2021-11-01 10:30:23 -07:00
Mike Blumenkrantz
15011982b5 zink: add more int/float types to cast switching in ntv
these come from opcode results, which are not always 32bit

cc: mesa-stable

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13562>
(cherry picked from commit c73f5a0082)
2021-11-01 10:30:23 -07:00
Mike Blumenkrantz
9ff1f615c1 zink: don't clamp 2D_ARRAY surfaces to 2D
another thing that used to be needed but now isn't

cc: mesa-stable

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13586>
(cherry picked from commit aa5e544644)
2021-11-01 10:03:04 -07:00
Mike Blumenkrantz
764b302ec2 zink: don't clamp cube array surfacess to cubes
this was probably necessary for some other reason that has since been fixed,
and instead now just creates validation spam

cc: mesa-stable

fixes #5566

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13586>
(cherry picked from commit 8d2280f533)
2021-11-01 10:03:03 -07:00
Mike Blumenkrantz
aa0ac4d3fc zink: inject LOD for sampler version of OpImageQuerySize
this is required by spec

cc: mesa-stable

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13585>
(cherry picked from commit e8f18385e0)
2021-11-01 10:02:54 -07:00
Mike Blumenkrantz
5cd36b4f87 zink: be more permissive for injecting LOD into texture() instructions
there's other variants of implicit lod sampling, and none of them are valid
outside fragment stage

Fixes: 3ad06b6949 ("zink: always use explicit lod for texture() when legal in non-fragment stages")

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13585>
(cherry picked from commit 87fbb0eab0)
2021-11-01 10:02:53 -07:00
Dylan Baker
4062477cf7 .pick_status.json: Update to 79f57f6893 2021-11-01 10:02:50 -07:00
Marek Olšák
a5bddea115 radeonsi: print the border color error message only once
Cc: 21.2 21.3 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13590>
(cherry picked from commit 8bfa146b80)
2021-10-29 09:10:13 -07:00
Greg V
0c95b321cf util: make util_get_process_exec_path work on FreeBSD w/o procfs
sysctl is the correct way of getting the current executable's path.
procfs is not mounted by default.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/1598>
(cherry picked from commit 98dbd01a96)
2021-10-29 09:10:12 -07:00
Kenneth Graunke
ace310e998 iris: Fix MOCS for buffer copies
We were passing a MOCS of 0, which is uncached.  Yikes.

Fixes: c5b22441f1 ("iris: Fix buffer -> buffer copy_region")

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13480>
(cherry picked from commit d8cb76211c)
2021-10-29 09:10:11 -07:00
Danylo Piliaiev
e8fd3214dc ir3/ra: Check register file upper bound when updating preferred_reg
Otherwise we could get invalid reg in get_reg()

Would fix many dEQP-VK.ssbo.phys.layout.*

Fixes: 0ffcb19b9d "ir3: Rewrite register allocation"

Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13546>
(cherry picked from commit aa264ded94)
2021-10-29 09:10:11 -07:00
Mike Blumenkrantz
b84542fe11 zink: always use explicit lod for texture() when legal in non-fragment stages
implicit lod is something else entirely

fixes #5566

cc: mesa-stable

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13563>
(cherry picked from commit 3ad06b6949)
2021-10-29 09:10:10 -07:00
Mike Blumenkrantz
c0a49bc4c9 zink: add better handling for CUBE_COMPATIBLE bit
this check was illegal because the usage bits weren't yet populated,
so add another check after usage bits are determined to figure out if
CUBE_COMPATIBLE can be applied

additionally, checking sample counts was never needed since the spec
prohibits CUBE_COMPATIBLE use with multisampling

zink DEBUG: ERR: 'Validation Error: [ VUID-vkGetPhysicalDeviceImageFormatProperties-usage-requiredbitmask ] Object 0: VK_NULL_HANDLE, type = VK_OBJECT_TYPE_DEVICE; | MessageID = 0x991b3105 | vkGetPhysicalDeviceImageFormatProperties: value of usage must not be 0. The Vulkan spec states: usage must not be 0 (https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VUID-vkGetPhysicalDeviceImageFormatProperties-usage-requiredbitmask)'

Fixes: 71494c4874 ("zink: only mark resources as cube-compatible if supported")

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12580>
(cherry picked from commit 2de6beaa12)
2021-10-29 09:10:06 -07:00
Dylan Baker
5e05d43e13 .pick_status.json: Update to 8bfa146b80 2021-10-29 09:09:58 -07:00
Dylan Baker
eaa71b8b15 docs: add sha256 sums for 21.2.5 2021-10-28 10:42:02 -07:00
Dylan Baker
d152999345 VERSION: bump for 21.2.5 release 2021-10-28 09:48:59 -07:00
Dylan Baker
f206419dfc docs: add release notes for 21.2.5 2021-10-28 09:48:04 -07:00
Marcin Ślusarz
f1926fed4a intel: fix INTEL_DEBUG environment variable on 32-bit systems
INTEL_DEBUG is defined (since 4015e1876a) as:

 #define INTEL_DEBUG __builtin_expect(intel_debug, 0)

which unfortunately chops off upper 32 bits from intel_debug
on platforms where sizeof(long) != sizeof(uint64_t) because
__builtin_expect is defined only for the long type.

Fix this by changing the definition of INTEL_DEBUG to be function-like
macro with "flags" argument. New definition returns 0 or 1 when
any of the flags match.

Most of the changes in this commit were generated using:
for c in `git grep INTEL_DEBUG | grep "&" | grep -v i915 | awk -F: '{print $1}' | sort | uniq`; do
    perl -pi -e "s/INTEL_DEBUG & ([A-Z0-9a-z_]+)/INTEL_DBG(\1)/" $c
    perl -pi -e "s/INTEL_DEBUG & (\([A-Z0-9_ |]+\))/INTEL_DBG\1/" $c
done
but it didn't handle all cases and required minor cleanups (like removal
of round brackets which were not needed anymore).

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13406>
2021-10-27 23:51:47 +00:00
Jason Ekstrand
702b0c31bd nir/algebraic: Lower fisfinite
Reviewed-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13552>
2021-10-27 23:15:34 +01:00
Mike Blumenkrantz
d2176e7ee6 nir/lower_samplers_as_deref: rewrite more image intrinsics
"I think we want to lower them."

-Jason "And I do know how the pass works" Ekstrand

fixes #5540

cc: mesa-stable

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13489>
(cherry picked from commit b0c40bc905)
2021-10-27 14:53:01 -07:00
Mike Blumenkrantz
29fac5d715 zink: fix gl_SampleMaskIn spirv generation
the uint[1] -> uint dance is only relevant on the first load, so move
the variable type shuffling inside the create block to avoid breaking successive
loads

fixes #5543

cc: mesa-stable

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13488>
(cherry picked from commit 8899f6a198)
2021-10-27 14:53:01 -07:00
Lionel Landwerlin
a29d40b563 anv: fix push constant lowering with bindless shaders
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 9fa1cdfe7f ("intel/rt: Implement push constants as global memory reads")
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13529>
(cherry picked from commit a6031cd9bd)
2021-10-27 14:53:01 -07:00
Mike Blumenkrantz
34ddc2a5b5 zink: don't break early when applying fb clears
a resource can be bound to multiple fb attachments, each with
its own clear, so ensure that all of these are applied

fixes #5542

cc: mesa-stable

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13491>
(cherry picked from commit dabe477b4f)
2021-10-27 14:53:01 -07:00
Alyssa Rosenzweig
eadc3eca00 panfrost: Add internal afbc_formats
We need to know the internal (physical) formats used for AFBC of a given
logical format, in order to check format compatibility and determine if
we need to decompress AFBC for conformance.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13205>
(cherry picked from commit 93c9123c31)
2021-10-27 14:53:01 -07:00
Timur Kristóf
f88826f2af drirc: Apply radv_invariant_geom workaround to Resident Evil Village.
Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5071
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13312>
(cherry picked from commit bbce747a0d)
2021-10-27 14:53:01 -07:00
Daniel Schürmann
55f3f08e97 driconf: set vk_x11_strict_image_count for Wolfenstein: Youngblood
Otherwise, the game refuses to start on xwayland.

Cc: mesa-stable
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13289>
(cherry picked from commit b34a3459f8)
2021-10-27 14:53:00 -07:00
Boris Brezillon
73b35cb7e8 vulkan: Fix entrypoint generation when compiling for x86 with MSVC
When compiling for x86 with MSVC, Vulkan API entry points follow the
__stdcall convention (VKAPI_CALL maps to __stdcall), which uses the
following name mangling:

   _<function_name>@<arguments_size>

Fix the vk_entrypoint_stub()/alternatename definitions accordingly.

Fixes: 6d44b21d4f ("vulkan: Fix weak symbol emulation when compiling with MSVC")
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13516>
(cherry picked from commit 1813bb5917)
2021-10-27 14:53:00 -07:00
Dylan Baker
983b14a2c3 .pick_status.json: Update to 16f838576c 2021-10-27 14:53:00 -07:00
Alyssa Rosenzweig
d44a78c078 panfrost: Fix gl_FragColor lowering
The gl_FragColor lowering in the fragment shader depends on the number
of render targets, which can change every set_framebuffer_state.
set_framebuffer_state thus needs to force a rebind of the fragment
shader.

Fixes a regression in Piglit fbo-drawbuffers-none gl_FragColor -auto
-fbo from enabling AFBC on Mali G52.

Fixes: 28ac4d1e00 ("panfrost: Call nir_lower_fragcolor based on key")
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13498>
(cherry picked from commit e0335ad888)
2021-10-27 14:53:00 -07:00
Alyssa Rosenzweig
b7917c7e56 panfrost,panvk: Use dev->has_afbc instead of quirks
This uses the new property for AFBC we've added. The AFBC quirk is
applied only to v4, and we only set dev->has_afbc on v5+ so this is not
a regression. It now respects the hardware-specific AFBC disable.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13497>
(cherry picked from commit 68a7fafe2a)
2021-10-27 14:53:00 -07:00
Alyssa Rosenzweig
f80f983226 panfrost: Detect implementations support AFBC
AFBC is an optional feature on Bifrost. If it is missing, a bit will be
set in the poorly named AFBC_FEATURES register. Check this so we can act
appropriately.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13497>
(cherry picked from commit 3e168b97cc)
2021-10-27 14:53:00 -07:00
Marek Olšák
af4a05f15c st/mesa: don't crash when draw indirect buffer has no storage
Fixes: 22f6624ed3 - gallium: separate indirect stuff from pipe_draw_info

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13471>
(cherry picked from commit 520300ad22)
2021-10-27 14:53:00 -07:00
Dylan Baker
6c8fca2406 .pick_status.json: Update to dc74285d32 2021-10-27 14:53:00 -07:00
Nanley Chery
fff5f47089 iris: Tile cache flush for depth before fast clear
Instead of doing a tile cache flush after slow clears or when the clear
value changes, do it before every fast clear of a HIZ_CCS_WT surface.
This agrees with the Bspec.

Fixes: c85ea824bc ("iris: reduce redundant tile cache flushes")
Reviewed-by: Felix DeGrood <felix.j.degrood@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11539>
(cherry picked from commit d7e836443a)
2021-10-20 10:17:35 -07:00
Mykhailo Skorokhodov
47fe7f13c4 iris: Add missed tile flush flag
Without adding `PIPE_CONTROL_TILE_CACHE_FLUSH` into `iris_emit_pipe_control`
gen12+ (UHD 750 in my case) has issues with textures.

Related-to: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5029
Fixes: c85ea824('iris: reduce redundant tile cache flushes')

Signed-off-by: Mykhailo Skorokhodov <mykhailo.skorokhodov@globallogic.com>
Reviewed-by: Felix DeGrood <felix.j.degrood@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12979>
(cherry picked from commit 0523607ebb)
2021-10-20 10:08:36 -07:00
Marek Olšák
2c7e1a9060 mesa: fix crashes in the no_error path of glUniform
Fixes: bd2662bfa1 - mesa: add KHR_no_error support to glUniform*() functions

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13417>
(cherry picked from commit 03186773a6)
2021-10-20 10:08:36 -07:00
Jan Beich
81d4f432a9 meson: disable -Werror=thread-safety on FreeBSD
Annotated <pthread.h> exposes too many errors in Mesa that are
non-trivial to fix and keep working without FreeBSD CI.

Fixes: 0d5fe24c9b ("macros: Add thread-safety annotation macros")
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9168>
(cherry picked from commit 60b7c3a0f4)
2021-10-20 10:08:35 -07:00
Mike Blumenkrantz
e64308f71a zink: fully zero surface creation struct
gotta get those holes for caching

cc: mesa-stable

Reviewed-by: Hoe Hao Cheng <haochengho12907@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13410>
(cherry picked from commit e66558985a)
2021-10-20 10:08:34 -07:00
Dylan Baker
452d63583e .pick_status.json: Update to 39f2594531 2021-10-20 10:08:23 -07:00
Pierre-Eric Pelloux-Prayer
b720849cd0 radeonsi: use viewport offset in quant_mode determination
Instead of only using the viewport extent.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5344
Cc: mesa-stable
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13382>
(cherry picked from commit 234c69f600)
2021-10-18 13:14:01 -07:00
Karol Herbst
23e7e486b0 spirv: Don't add 0.5 to array indicies for OpImageSampleExplicitLod
This fixes CLs 1.2 1Darray and 2Darray images.

Fixes: 589d918a4f
       ("spirv: Add 0.5 to integer coordinates for OpImageSampleExplicitLod")

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13401>
(cherry picked from commit f6ecd284e5)
2021-10-18 13:14:00 -07:00
Mike Blumenkrantz
2242376a5a aux/pb: more correctly check number of reclaims
the increment needs to happen before the comparison here

Fixes: 3d6c8829f5 ("aux/pb: add a tolerance for reclaim failure")

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13388>
(cherry picked from commit fe2674dd52)
2021-10-18 13:13:58 -07:00
Mike Blumenkrantz
c1fef86054 aux/pb: add a tolerance for reclaim failure
originally, a slab attempts to reclaim a single bo. there are two outcomes
to this which can occur:
* the bo is reclaimed
* the bo is not reclaimed

if the bo is reclaimed, great.

if the bo is not reclaimed, it remains at the head of the list until it can
be reclaimed. this means that any bo with a "long" work queue which makes it
into a slab will effectively kill the entire slab. in a benchmarking scenario,
this can occur in rapid succession, and every slab will get 1-2 suballocations
before it reaches a bo that blocks long enough for a new slab to be needed.

the inevitable result of this scenario is that all memory is depleted almost instantly,
all because pb assumes that if the first bo in the reclaim list isn't ready, none of them
can be ready

for drivers like radeonsi, this happens to be a fine assumption

for drivers like zink, this is entirely not workable and explodes the gpu

Cc: mesa-stable

Reviewed-by: Witold Baryluk <witold.baryluk@gmail.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Tested-by: Witold Baryluk <witold.baryluk@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13345>
(cherry picked from commit 3d6c8829f5)
2021-10-18 13:13:57 -07:00
Dylan Baker
5ef777276c .pick_status.json: Update to be6d584de4 2021-10-18 13:13:52 -07:00
Marcin Ślusarz
3f5449f049 iris: fix scratch address patching for TESS_EVAL stage
Scratch patching code in iris_upload_dirty_render_state (see MERGE_SCRATCH_ADDR
calls) assumes that in all shader stages derived_data field stores 3DSTATE_XS
packet first.

This is not true for TESS_EVAL (DS), so we end up patching 3DSTATE_TE
instead of 3DSTATE_DS leading to DWordLength becoming 11 instead of 9
(9 == 3DSTATE_DS.DWordLength, 2 == 3DSTATE_TE.DWordLength, and 9|2 == 11),
and hardware hanging on the next instruction.

Fix this by reversing the order of packets for TESS_EVAL stage.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5499

Fixes: 4256f7ed58 ("iris: Fill out scratch base address dynamically")
Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13358>
(cherry picked from commit 5387522bd0)
2021-10-15 09:05:23 -07:00
Maniraj D
84a54880ce egl: set TSD as NULL after deinit
When eglReleaseThread() is called from application's
destructor (API with __attribute__((destructor))),
it crashes due to invalid memory access.

In this case, _egl_TLS is freed in the flow of
_eglAtExit() as below but _egl_TLS is not set to NULL.

    _eglDestroyThreadInfo
        _eglFiniTSD
            _eglAtExit
                _run_exit_handlers
                    exit

Later when the eglReleaseThread is called from
application's destructor, it ends-up accessing
the freed _egl_TLS pointer.

    eglReleaseThread -> in libEGL_mesa
        eglReleaseThread -> in libEGL(glvnd)
            destructor() -> App's destructor

To resolve the invalid access, setting the _egl_TLS
pointer as NULL after freeing it.

Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Cc: mesa-stable

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5466
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13302>
(cherry picked from commit 796c9ab3fd)
2021-10-15 09:05:22 -07:00