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Author SHA1 Message Date
Mike Blumenkrantz 07df65d45f zink: only wait on last write-batch for resources during transfer_map 
if we need to sync a resource for read-only mapping, we only need to wait on
the fence that was last flagged as having writes to the resource, not batches
that may have reads, as reads don't affect memory coherency

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9146>
 2021-02-22 21:20:32 -05:00
Mike Blumenkrantz 16792ccaa1 zink: beef up zink_transfer_flush_region 
this now takes over from previous call sites in zink_transfer_unmap

we add a flush here if we had pending usage to ensure that the resource
gets properly synced

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9146>
 2021-02-22 21:20:29 -05:00
Mike Blumenkrantz 211437c938 zink: simplify barrier usage 
this simplifies the barrier helper callsites as we no longer need
to check whether a barrier is needed beforehand in order to avoid potentially
ending a renderpass too early

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9205>
 2021-02-23 01:44:34 +00:00
Mike Blumenkrantz 98250d42b7 zink: only reset pipeline hash conditionally when updating fb state 
if we aren't changing anything here then we don't need to update the pipeline

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9189>
 2021-02-23 01:17:38 +00:00
Mike Blumenkrantz b1843879c1 zink: move gfx pipeline creation closer to the bind point 
ensure that the renderpass has already been started by this point so
we have a valid object

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9189>
 2021-02-23 01:17:38 +00:00
Dave Airlie 1f5cd19ac9 zink/ci: disable arb_timer_query tests 
These are going to be flaky in CI so don't bother

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9204>
 2021-02-23 10:48:29 +10:00
Mike Blumenkrantz 60726ed0d3 zink: rename 'has_draw' flag on batches and set it when the batch is used 
this lets us add some tracking later for handling no-op fencing

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9190>
 2021-02-23 00:20:34 +00:00
Mike Blumenkrantz 90bcb91cd5 zink: destroy renderpass objects on context destroy 
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9192>
 2021-02-23 00:13:23 +00:00
Dave Airlie 3b9357727b zink/ci: update results for GL 3.3 testing enables 
There are some new crashes/fails but I don't think the lavapipe
change is at fault for those.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8909>
 2021-02-23 09:49:00 +10:00
Dave Airlie fd55eea2ba lavapipe: add calibrated timestamp support 
This is a bit of a lie, but it's enough to get zink support
for timer queries to work.

Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8909>
 2021-02-23 09:42:06 +10:00
Eric Anholt 60d413b894 ci: Move the piglit expectations lists to the per-driver CI dirs. 
Now changing piglit expectations won't retest everyone else's drivers.

Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9161>
 2021-02-22 23:02:43 +00:00
Eric Anholt ad77170b85 ci: Move the dEQP and traces expectations to the per-driver CI dirs. 
This means less custom test-source-dep stuff for these drivers, though it
means that touching the CI expects files will cause a bit more retesting:

- broadcom drivers retest as a group (but Igalia requested that
  organization of CI files)
- radv+radeonsi retest as a group
- lvp+llvmpipe retest as a group

Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9161>
 2021-02-22 23:02:42 +00:00
Ian Romanick f2656569c6 nir/range_analysis: Handle vectors better in ssa_def_bits_used 
If a query is made of a vector ssa_def (possibly from an intermediate
result), return all_bits.  If a constant source is a vector, swizzle
the correct component.

Unit tests were added for the constant vector cases.  I don't see a
great way to make unit tests for the other cases.

v2: Add a FINIHSME comment about u16vec2 hardware.

Fixes: 96303a59ea ("nir: Add some range analysis for used bits")
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9123>
 2021-02-22 22:37:17 +00:00
Ian Romanick ce649e54f1 nir/range-analysis: C++ linkage 
Fixes: 96303a59ea ("nir: Add some range analysis for used bits")
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9123>
 2021-02-22 22:37:17 +00:00
Dave Airlie cccac5e14f zink/ci: update results now that we are testing zink/lavapipe 
Once the extension fix is merged the CI results change appreciably.

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9185>
 2021-02-22 21:48:42 +00:00
Dave Airlie 40ea20c5f7 zink: use extensioned draw indirect functions. 
The code was using the core versions, but for vulkan 1.0 at
least the extension versions are what is required to be asked for.

This fixes zink loading on lavapipe, and blows up the CI.

v2: Use LOCAL device extension variant (zmike)

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9185>
 2021-02-22 21:48:42 +00:00
Lionel Landwerlin 02f94c3306 anv: don't wait for completion of work on vkQueuePresent() 
Another mistake which is that we don't use the right wait API.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 829699ba63 ("anv: implement shareable timeline semaphores")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4276
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9188>
 2021-02-22 21:43:05 +00:00
Lionel Landwerlin cb74cd816c anv: reset binary syncobj to be signaled before submission 
Before we introduced the submission thread in 829699ba63, once we
returned from vkQueueSubmit, all signaled syncobj would have a
i915_request/dma-fence waiting to be signaled by some work that would
submitted to HW by i915.

After this submission thread that is no longer the case. We added a
few checks in places like vkQueuePresentKHR() to wait for the binary
semaphores to materialize before we would hand things over to the WSI
code.

Unfortunately 829699ba63 forgot to reset the signaled binary
semaphore.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 829699ba63 ("anv: implement shareable timeline semaphores")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4276
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9188>
 2021-02-22 21:43:05 +00:00
Jeremy Huddleston Sequoia 38ae84b8da Adjust dylib compatibility versions to match what was set by mesa-18.3's autotools-based builds 
Cc: 20.3 21.0 <mesa-stable@lists.freedesktop.org>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4113
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Dylan Baker <dylan.c.baker@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8796>
 2021-02-22 21:27:19 +00:00
Dave Airlie 279d170552 glx: proposed fix for setSwapInterval 
When mesa gets a DRI2 1.1 connection (as experienced with
vmwware DDX) we don't get a pointer for this.

Don't explode just keep going.

Fixes: 60ebeb4608 ("glx: Implement GLX_EXT_swap_control for DRI2 and DRI3")
Reviewed-by: Adam Jackson <ajaX@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9184>
 2021-02-22 20:48:42 +00:00
Gert Wollny ee27ca68f8 r600/sfn: Base instr lowering class on nir_lower_instruction code 
Now that the lowering pass has been update there is no need to
duplicate the code to scan the shader.

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9167>
 2021-02-22 20:43:02 +00:00
Gert Wollny a877ce1aba r600/sfn: remove duplicate barriers 
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9167>
 2021-02-22 20:43:02 +00:00
Gert Wollny fa588edf15 r600/sfn: Fix indirect_file flag for IMAGES 
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9167>
 2021-02-22 20:43:02 +00:00
Gert Wollny 66f4cac69e r600/sfn: Handle memory_barrier_atomic_counters 
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9167>
 2021-02-22 20:43:02 +00:00
Mauro Rossi 099938d0f8 android: util/fossilize_db: add missing sources to Makefile.sources 
Fixes the following building errors:

FAILED: out/target/product/x86_64/obj/SHARED_LIBRARIES/i915_dri_intermediates/LINKED/i915_dri.so
ld.lld: error: undefined symbol: foz_read_entry
>>> referenced by disk_cache_os.c:945 (external/mesa/src/util/disk_cache_os.c:945)
ld.lld: error: undefined symbol: foz_write_entry
>>> referenced by disk_cache_os.c:951 (external/mesa/src/util/disk_cache_os.c:951)

FAILED: out/target/product/x86_64/obj/SHARED_LIBRARIES/vulkan.anv_intermediates/LINKED/vulkan.anv.so
FAILED: out/target/product/x86_64/obj/SHARED_LIBRARIES/vulkan.radv_intermediates/LINKED/vulkan.radv.so
ld.lld: error: undefined symbol: foz_destroy
>>> referenced by disk_cache.c:237 (external/mesa/src/util/disk_cache.c:237)
ld.lld: error: undefined symbol: foz_read_entry
>>> referenced by disk_cache_os.c:945 (external/mesa/src/util/disk_cache_os.c:945)
ld.lld: error: undefined symbol: foz_write_entry
>>> referenced by disk_cache_os.c:951 (external/mesa/src/util/disk_cache_os.c:951)

Fixes: eca6bb9540 ("util/fossilize_db: add basic fossilize db util to read/write shader caches")
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Tested-by: Marijn Suijten <marijns95@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9178>
 2021-02-22 19:49:05 +00:00
Eric Anholt 419758abc8 ci/a5xx: Increase our dEQP GLES3 fraction by 4x. 
Now that we've got SMP, we can get a lot more of this test suite covered
in our 10-minute job window.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9144>
 2021-02-22 19:31:46 +00:00
Eric Anholt 6e89593752 ci/a5xx: Update the piglit expectations. 
Now with -j4 in place, we can actually complete a manual piglit job in
less than an hour! (barely)

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9144>
 2021-02-22 19:31:46 +00:00
Eric Anholt fcc2ed6299 ci/bare-metal: Use an upstream kernel for db820c. 
On top of the last kernel tree I added a couple of DT changes for db820c
from the qcom landing tree necessary for bringing up the GPU, and a fix to
my OOB cleanups fro cheza.  I also enabled the CPU clock driver for db820c
so we can turn on SMP and not leave jobs stranded on a 19Mhz CPU or whatever.

This causes us to need a bit of updating of our TF expectations since the
order of jobs changes a bit.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9144>
 2021-02-22 19:31:46 +00:00
Eric Anholt 8c539275d9 ci/freedreno: Remove stray BM_DTB definition. 
It's unused -- cheza uses an image with kernel+dtb glued together, and
this var does nothing (which is good, given that it was pointing to
db820c.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9144>
 2021-02-22 19:31:46 +00:00
Eric Anholt 63a7f1fa29 ci/freedreno: Fix a5xx piglit runs. 
I missed this regression in the "start using Xorg" branch since the piglit
runs are manual.  I made the piglit runs accidentally require a core
context, which a5xx can't do (it's only GL 3.1).

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9144>
 2021-02-22 19:31:46 +00:00
Alyssa Rosenzweig 856b71bef0 pan/bi: Do copyprop in linear-time 
Per discussion with Daniel Schürmann on IRC about the joys of SSA form
and why you don't actually need use-def chains. Indeed, I didn't. No
shader-db changes, time difference in shader-db is neglible since the
win from this is particularly for large shaders.

Total runtime of
dEQP-GLES31.functional.ssbo.layout.single_struct_array.single_buffer.std430_instance_array
reduced from 1.04s to 0.77s (25%)

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig 07456bcde2 pan/bi: Remove unused definitions 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig 4f71801aa2 pan/bi: Adapt builder to dest count 
If there are no destinations, don't produce a _to version, and let the
bare version return the bi_instr.

If there are multiple destinations, take each in the _to version and
don't produce a bare version.

Both cares are probably what you wanted anyway.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig ac3722fd83 pan/bi: Annotate instructions by destination count 
Allows for better builders.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig c4ed4cbf14 pan/bi: Allow spilling with multiple destinations 
Now that we fixed this.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig 8cbded63fb pan/bi: Make bi_writemask take a destination 
Assuming it's only the first destination breaks assumptions across the
compiler. Add a destination source and fix up the many corresponding
issues. Nothing to backport as far as I understand since multidest
instruction are new.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig 35e24aef6f pan/bi: Mark DISCARD as having side effects 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig 25da85880e pan/bi: Mark branches as having side effects 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig 11fbe5aeb5 pan/bi: Inline bytemask of read components 
Only used in one place (and should never be used elsewhere -- even this
use is questionable). By inlining we avoid O(N^2) behaviour on the
number of sources in liveness updates.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig 9882a59a2f pan/bi: Reduce liveness calculations in DCE 
Forward port of fc06b8b7 ("pan/mdg: Optimize liveness computation in
DCE")

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig 3a4d985997 pan/bi: Use nir_opt_sink/move for constants 
Fixes excessive (and failing) spilling in dEQP-GLES31.functional.ssbo.layout.*

shader-db results are a toss up (I suspect we'd see better results if we
tracked register pressure directly):

total instructions in shared programs: 161377 -> 161377 (0.00%)

total nops in shared programs: 121159 -> 121203 (0.04%)
nops in affected programs: 1839 -> 1883 (2.39%)
Nops are HURT.

total clauses in shared programs: 31604 -> 31606 (<.01%)
clauses in affected programs: 38 -> 40 (5.26%)
Inconclusive result (value mean confidence interval includes 0).

total quadwords in shared programs: 130847 -> 130845 (<.01%)
quadwords in affected programs: 1246 -> 1244 (-0.16%)
Inconclusive result (value mean confidence interval includes 0).

total loops in shared programs: 18 -> 18 (0.00%)
total spills in shared programs: 705 -> 705 (0.00%)
total fills in shared programs: 1645 -> 1645 (0.00%)

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig 5eff64e3a3 panfrost: Don't advertise OES_copy_image 
We don't support it yet.

Fixes: 61d3ae6e0b ("panfrost: Initial stub for Panfrost driver")
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig af46efaf60 panfrost: Fix typo in midgard.xml 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:50 +00:00
Alyssa Rosenzweig f1964bde50 panfrost: Reinterpret format for reload blits 
Fixes dEQP-GLES31.functional.copy_image.non_compressed.viewclass_32_bits.r32ui_rgb10_a2.texture2d_to_texture2d

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:49 +00:00
Alyssa Rosenzweig 56047fb64d panfrost: Fix UNORM 16 rendering 
fp16 loses precision.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:49 +00:00
Alyssa Rosenzweig 1b239a3786 panfrost: Hide MSAA 8x/16x support 
dEQP-GLES31.functional.texture.multisample.samples_16.sample_position is
failing on Bifrost, and we already weren't advertising on Midgard. Until
someone gets spare cycles to debug all the problems, keep it hidden
behind a debug flag to avoid introducing bugs.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:49 +00:00
Alyssa Rosenzweig 3f21b089f8 panfrost: Raise TEXTURE_BUFFER_OFFSET_ALIGNMENT 
The blob advertises 64 for this, so let's use the same value. Small
alignments are observed to raise an IMPRECISE_FAULT at least on Bifrost.
As a bonus this forces cache line alignment which will help perf. Fixes

dEQP-GLES31.functional.texture.texture_buffer.render.as_vertex_texture.offset_1_alignments

Fixes: 5f7bafa316 ("panfrost: Enable ARB_texture_buffer_object")
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:49 +00:00
Alyssa Rosenzweig 76fb3961b1 panfrost: Fix NULL deref in pan_sfbd 
The last of the nr_cbufs audit changes.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:49 +00:00
Alyssa Rosenzweig a124c47b9f panfrost: Fix NULL derefs in pan_cmdstream.c 
Auditing nr_cbufs. Note we have to augment the blending logic a bit to
use the same 'no blend' case for missing RTs as we do for depth-only
passes.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:49 +00:00
Alyssa Rosenzweig 4f17852474 panfrost: Fix NULL deref in pan_mfbd.c 
Auditing all uses of nr_cbufs

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9164>
 2021-02-22 19:17:49 +00:00