mesa.git
7 years agoradeon/vcn: add decode message feedback
Leo Liu [Tue, 2 May 2017 20:26:23 +0000 (16:26 -0400)]
radeon/vcn: add decode message feedback

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
7 years agoradeon/vcn: add decode message destroy
Leo Liu [Tue, 2 May 2017 20:22:26 +0000 (16:22 -0400)]
radeon/vcn: add decode message destroy

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
7 years agoradeon/vcn: add decode message create
Leo Liu [Tue, 2 May 2017 20:20:46 +0000 (16:20 -0400)]
radeon/vcn: add decode message create

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
7 years agoradeon/vcn: add common decode part
Leo Liu [Tue, 2 May 2017 20:15:15 +0000 (16:15 -0400)]
radeon/vcn: add common decode part

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
7 years agoradeon/winsys: add vcn dec ring type
Leo Liu [Mon, 17 Apr 2017 15:49:50 +0000 (11:49 -0400)]
radeon/winsys: add vcn dec ring type

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
7 years agoradeon/winsys: add uvd enc ring type
Leo Liu [Mon, 17 Apr 2017 15:49:10 +0000 (11:49 -0400)]
radeon/winsys: add uvd enc ring type

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
7 years agoradeon/vcn: add vcn decode interface
Leo Liu [Tue, 2 May 2017 19:48:21 +0000 (15:48 -0400)]
radeon/vcn: add vcn decode interface

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
7 years agoconfigure.ac: update libdrm amdgpu version requirement to 2.4.81
Leo Liu [Wed, 24 May 2017 15:57:28 +0000 (11:57 -0400)]
configure.ac: update libdrm amdgpu version requirement to 2.4.81

VCN decode has a new interface, and that depends on the latest libdrm

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
7 years agodocs: update calendar, add news item and link release notes for 17.1.1
Emil Velikov [Thu, 25 May 2017 07:52:14 +0000 (08:52 +0100)]
docs: update calendar, add news item and link release notes for 17.1.1

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
7 years agodocs: add sha256 checksums for 17.1.1
Emil Velikov [Thu, 25 May 2017 07:18:59 +0000 (08:18 +0100)]
docs: add sha256 checksums for 17.1.1

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 092c485b8ed127a15f52434857c37e8021775775)

7 years agodocs: add release notes for 17.1.1
Emil Velikov [Thu, 25 May 2017 07:11:42 +0000 (08:11 +0100)]
docs: add release notes for 17.1.1

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit ca0a148a4d09d850f63c82011ac49a311e43e502)

7 years agomesa: remove unrequired double calc
Timothy Arceri [Tue, 23 May 2017 12:01:53 +0000 (22:01 +1000)]
mesa: remove unrequired double calc

type_size() will already handle this correctly for us.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
7 years agomesa: remove redundant modulus operation
Timothy Arceri [Tue, 23 May 2017 12:01:52 +0000 (22:01 +1000)]
mesa: remove redundant modulus operation

The if check above means we can only get here if size is less than 4.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
7 years agosvga: init svga_screen::swc_mutex with mtx_recursive
Brian Paul [Tue, 23 May 2017 19:16:56 +0000 (13:16 -0600)]
svga: init svga_screen::swc_mutex with mtx_recursive

If the SVGA3D_BindGBSurface() call in svga_buffer_hw_storage_unmap()
fails, we'll flush and that might involve unmapping other buffers.
That leads to a recursive lock on svga_screen::swc_mutex and causes
a deadlock.  Fix this by initializing the mutex with mtx_recursive.

Note that this only happened on Linux, not Windows.  On Windows, the
mutex functions are implemented with Win32 critical sections which
support recursive locking.

Also add a comment about this.

Fixes VMware bug 1831549 (Unigine Tropics demo freeze on Linux).

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Neha Bhende<bhenden@vmware.com>
7 years agosvga: move logging initialization code into new function
Brian Paul [Tue, 23 May 2017 14:21:57 +0000 (08:21 -0600)]
svga: move logging initialization code into new function

Plus a few other minor clean-ups.

Reviewed-by: Sinclair Yeh <syeh@vmware.com>
7 years agosvga: init local vars to silence uninitialized use warnings
Brian Paul [Tue, 23 May 2017 14:16:38 +0000 (08:16 -0600)]
svga: init local vars to silence uninitialized use warnings

Reviewed-by: Sinclair Yeh <syeh@vmware.com>
7 years agosvga: log the process command line to the vmware.log file
Brian Paul [Tue, 23 May 2017 13:45:12 +0000 (07:45 -0600)]
svga: log the process command line to the vmware.log file

This is useful for Piglit when thousands of tests are run and we want
to determine which test triggered a device error.

v2: only log command line info if the new SVGA_EXTRA_LOGGING env var is set

Reviewed-by: Charmaine Lee <charmainel@vmware.com>
7 years agosvga: Limit svga message capability to newer compilers
Sinclair Yeh [Thu, 4 Aug 2016 19:57:06 +0000 (12:57 -0700)]
svga: Limit svga message capability to newer compilers

The assembly code used by the SVGA message feature doesn't
build properly with older compilers, so limit it to only
gcc 5.3.0 and newer.

Also modified the stubs to avoid "unused variable" warnings.

Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
7 years agosvga: Fix MSVC build.
Brian Paul [Thu, 19 May 2016 10:11:51 +0000 (11:11 +0100)]
svga: Fix MSVC build.

This let us compile the code with MSVC, but it no-ops the log function.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
7 years agosvga: Add the ability to log messages to vmware.log on the host.
Sinclair Yeh [Tue, 23 May 2017 13:42:08 +0000 (07:42 -0600)]
svga: Add the ability to log messages to vmware.log on the host.

For now this capability only exists in the SVGA driver but
can be exported later if other modules, e.g. winsys, wants
to use it for logging.

Reviewed-by: Brian Paul <brianp@vmware.com>
7 years agoRevert "gallium: remove unused PIPE_CC_GCC_VERSION"
Brian Paul [Mon, 22 May 2017 16:30:16 +0000 (10:30 -0600)]
Revert "gallium: remove unused PIPE_CC_GCC_VERSION"

This reverts commit e60928f4c4bd4484821d83f2b16a910ea9f5f9d9.

PIPE_CC_GCC_VERSION is used by some of our in-house code which hasn't
been upstreamed yet.

7 years agoaubinator: report error on unknown device id
Lionel Landwerlin [Wed, 24 May 2017 01:04:34 +0000 (02:04 +0100)]
aubinator: report error on unknown device id

Since we're going to stop aubinator without a valid device id, better
report an error. This also silences a Coverity warning.

CID: 1405004
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
7 years agoaubinator: be consistent on exit code
Lionel Landwerlin [Wed, 24 May 2017 01:02:30 +0000 (02:02 +0100)]
aubinator: be consistent on exit code

We're using both exit(1) & exit(EXIT_FAILURE), settle for one, same
for success.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
7 years agoaubinator: fix double free
Lionel Landwerlin [Wed, 24 May 2017 00:48:36 +0000 (01:48 +0100)]
aubinator: fix double free
1;4601;0c
Free previously allocated filename outside the for loop.

CID: 1405014
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
7 years agowinsys/amdgpu: align VA allocations to fragment size v2
Christian König [Tue, 23 May 2017 16:40:18 +0000 (18:40 +0200)]
winsys/amdgpu: align VA allocations to fragment size v2

BOs larger than the minimum fragment size should have their VA
alignet to at least the fragment size for optimal performance.

v2: drop unused leftover from initial implementation

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
7 years agotgsi: remove unused tgsi_is_passthrough_shader()
Samuel Pitoiset [Tue, 23 May 2017 13:31:35 +0000 (15:31 +0200)]
tgsi: remove unused tgsi_is_passthrough_shader()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
7 years agoconfigure.ac: rephrase 'GLX w/o X11' error message
Eric Engestrom [Wed, 24 May 2017 07:30:59 +0000 (08:30 +0100)]
configure.ac: rephrase 'GLX w/o X11' error message

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
7 years agoanv: Require vertex buffers to come from a 32-bit heap
Jason Ekstrand [Wed, 17 May 2017 18:54:24 +0000 (11:54 -0700)]
anv: Require vertex buffers to come from a 32-bit heap

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agoanv: Advertise both 32-bit and 48-bit heaps when we have enough memory
Jason Ekstrand [Wed, 17 May 2017 18:54:12 +0000 (11:54 -0700)]
anv: Advertise both 32-bit and 48-bit heaps when we have enough memory

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agoanv: Refactor memory type setup
Jason Ekstrand [Wed, 17 May 2017 18:42:36 +0000 (11:42 -0700)]
anv: Refactor memory type setup

This makes us walk over the heaps one at a time and add the types for
LLC and !LLC to each heap.

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agoanv: Make supports_48bit_addresses a heap property
Jason Ekstrand [Wed, 17 May 2017 18:38:16 +0000 (11:38 -0700)]
anv: Make supports_48bit_addresses a heap property

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agoanv: Stop setting BO flags in bo_init_new
Jason Ekstrand [Wed, 17 May 2017 18:31:02 +0000 (11:31 -0700)]
anv: Stop setting BO flags in bo_init_new

The idea behind doing this was to make it easier to set various flags.
However, we have enough custom flag settings floating around the driver
that this is more of a nuisance than a help.  This commit has the
following functional changes:

 1) The workaround_bo created in anv_CreateDevice loses both flags.
    This shouldn't matter because it's very small and entirely internal
    to the driver.

 2) The bo created in anv_CreateDmaBufImageINTEL loses the
    EXEC_OBJECT_ASYNC flag.  In retrospect, it never should have gotten
    EXEC_OBJECT_ASYNC in the first place.

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agoanv: Set image memory types based on the type count
Jason Ekstrand [Wed, 17 May 2017 18:16:57 +0000 (11:16 -0700)]
anv: Set image memory types based on the type count

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agoanv: Add valid_bufer_usage to the memory type metadata
Jason Ekstrand [Wed, 17 May 2017 18:14:06 +0000 (11:14 -0700)]
anv: Add valid_bufer_usage to the memory type metadata

Instead of returning valid types as just a number, we now walk the list
and check the buffer's usage against the usage flags we store in the new
anv_memory_type structure.  Currently, valid_buffer_usage == ~0.

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agoanv: Determine the type of mapping based on type metadata
Jason Ekstrand [Wed, 17 May 2017 18:13:01 +0000 (11:13 -0700)]
anv: Determine the type of mapping based on type metadata

Before, we were just comparing the type index to 0.  Now we actually
look the type up in the table and check its properties to determine what
kind of mapping we want to do.

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agoanv: Set up memory types and heaps during physical device init
Jason Ekstrand [Wed, 17 May 2017 17:55:41 +0000 (10:55 -0700)]
anv: Set up memory types and heaps during physical device init

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agoanv: Predicate 48bit support on gen >= 8
Jason Ekstrand [Thu, 18 May 2017 17:57:42 +0000 (10:57 -0700)]
anv: Predicate 48bit support on gen >= 8

This doesn't matter right now since it only affects whether or not we
set the kernel bit but, if we ever do anything else based on it, we'll
want it to be correct per-gen.

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agoanv/image: Get rid of the memset(aux, 0, sizeof(aux)) hack
Jason Ekstrand [Thu, 18 May 2017 18:31:48 +0000 (11:31 -0700)]
anv/image: Get rid of the memset(aux, 0, sizeof(aux)) hack

Up until now, we've been memsetting the auxiliary surface to 0 at
BindImageMemory time to ensure that it is properly initialized.
However, this isn't correct because apps are allowed to freely alias
memory between different images and buffers so long as they properly
track whether or not a particular image is valid and, if it isn't,
transition from UNINITIALIZED to something else before using it.  We
now implement those transitions so we can drop the hack.

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agoanv: Handle transitioning depth from UNDEFINED to other layouts
Jason Ekstrand [Thu, 18 May 2017 18:30:47 +0000 (11:30 -0700)]
anv: Handle transitioning depth from UNDEFINED to other layouts

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agoanv: Handle color layout transitions from the UNINITIALIZED layout
Jason Ekstrand [Thu, 18 May 2017 02:02:42 +0000 (19:02 -0700)]
anv: Handle color layout transitions from the UNINITIALIZED layout

This causes dEQP-VK.api.copy_and_blit.resolve_image.partial.* to start
failing due to test bugs.  See CL 1031 for a test fix.

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
7 years agost/nine: Fix a regression and syntax cleanup
Axel Davy [Sun, 21 May 2017 22:19:01 +0000 (00:19 +0200)]
st/nine: Fix a regression and syntax cleanup

A few cleanups and in particular initializing properly
the new pipe_draw_info fields.
This should fix the regression caused by
330d0607ed60fd3edca192e54b4246310f06652f

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101088

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
7 years agomesa: Remove GL_APPLE_vertex_array_object stubs
Ian Romanick [Mon, 22 May 2017 18:14:32 +0000 (11:14 -0700)]
mesa: Remove GL_APPLE_vertex_array_object stubs

Mark the functions 'exec="skip"' in the XML instead.  libGL will still
have the functions, but the driver won't try to use them.  I verified
that this commit works with piglit's 'object-namespace-pollution glClear
vertex-array' on x64 with a driver built from mesa-12.0.3 tag.

In fairness, this test also works with a libGL built from 7927d03.  I
believe it continues to work because on non-Windows platforms we
generate some extra, dummy dispatch functions that can be used when a
driver requests a function unknown to libGL.  This was done to provide
some "forward" compatibility with drivers that need more functions.
This doesn't work on Windows because the Windows calling convention is
for the callee to clean up the stack.  That's the theory anyway.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
7 years agogallium/radeon: pipe AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS into gallium HUD
Marek Olšák [Wed, 17 May 2017 18:25:59 +0000 (20:25 +0200)]
gallium/radeon: pipe AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS into gallium HUD

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
7 years agofreedreno/ir3: switch to NIR by default
Rob Clark [Tue, 23 May 2017 16:05:12 +0000 (12:05 -0400)]
freedreno/ir3: switch to NIR by default

Now that we lower vars to regs, we no longer regress for anything that
does complex dereferences.  (With tgsi, derefers are already lowered
before tgsi_to_nir, but not with glsl_to_nir.)  In fact it actually
fixes a few things to bypass tgsi.

So make NIR the default (finally!)

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agofreedreno/ir3: lower arrays to regs
Rob Clark [Sun, 21 May 2017 16:40:30 +0000 (12:40 -0400)]
freedreno/ir3: lower arrays to regs

Instead of using load/store_var intrinsics, which can have complex
derefs in the case of multi-dimensional arrays, lower these to regs
and handle the direct/indirect loads in get_src() and stores in
put_dst().

This should let us switch to using nir by default.

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agofreedreno/ir3: add put_dst()
Rob Clark [Sun, 21 May 2017 16:33:45 +0000 (12:33 -0400)]
freedreno/ir3: add put_dst()

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agofreedreno/ir3: code-motion
Rob Clark [Sun, 21 May 2017 15:59:51 +0000 (11:59 -0400)]
freedreno/ir3: code-motion

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agofreedreno/ir3: fix cmdline compiler
Rob Clark [Sat, 20 May 2017 15:18:08 +0000 (11:18 -0400)]
freedreno/ir3: fix cmdline compiler

standalone_compiler_cleanup() frees the glsl types, among other things,
so it needs to come after nir->ir3.  But since we exit after dumping the
disassembly, it is easier to just not call it at all.

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agofreedreno/ir3: add missing nir_opt_copy_prop_vars() pass
Rob Clark [Mon, 22 May 2017 18:18:19 +0000 (14:18 -0400)]
freedreno/ir3: add missing nir_opt_copy_prop_vars() pass

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agofreedreno/ir3: need different compiler options for a5xx
Rob Clark [Tue, 23 May 2017 13:09:41 +0000 (09:09 -0400)]
freedreno/ir3: need different compiler options for a5xx

vertex_id_zero_based differs..

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agofreedreno/a5xx: remove copapasta from a4xx
Rob Clark [Sat, 20 May 2017 13:54:08 +0000 (09:54 -0400)]
freedreno/a5xx: remove copapasta from a4xx

Won't ever hit this w/ a420 gpu, so this is dead code.  Need to get astc
working to know whether to rip this out entirely or not.

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agofreedreno: only support SSBOs with nir
Rob Clark [Fri, 19 May 2017 13:39:52 +0000 (09:39 -0400)]
freedreno: only support SSBOs with nir

tgsi_to_nir does not support them.  Note that compute shaders already
force nir.

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agofreedreno/a5xx: add some missing texture formats
Rob Clark [Wed, 17 May 2017 16:46:17 +0000 (12:46 -0400)]
freedreno/a5xx: add some missing texture formats

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agofreedreno/a5xx: provoking vertex
Rob Clark [Wed, 17 May 2017 14:17:10 +0000 (10:17 -0400)]
freedreno/a5xx: provoking vertex

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agofreedreno: update generated headers
Rob Clark [Wed, 17 May 2017 14:02:30 +0000 (10:02 -0400)]
freedreno: update generated headers

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agonir/lower-atomics-to-ssbo: remove atomic_uint arrays too
Rob Clark [Mon, 15 May 2017 19:53:12 +0000 (15:53 -0400)]
nir/lower-atomics-to-ssbo: remove atomic_uint arrays too

Maybe there is a better way to do this.  But by the time we get to
assigning uniform locs, we want the atomic_uint's to all be gone,
otherwise we assert in st_glsl_attrib_type_size().

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agonir/lower-atomics-to-ssbo: fix num_components
Rob Clark [Mon, 15 May 2017 19:38:39 +0000 (15:38 -0400)]
nir/lower-atomics-to-ssbo: fix num_components

Fixes some piglits like arb_shader_atomic_counters-active-counters

Signed-off-by: Rob Clark <robdclark@gmail.com>
7 years agoradeon: pass flags that can change shaders to disk_cache_create()
Timothy Arceri [Sat, 20 May 2017 01:27:32 +0000 (11:27 +1000)]
radeon: pass flags that can change shaders to disk_cache_create()

I wasn't sure if I should filter the flags so that we only use
flags that actually change the shader output. To avoid manual
updates we just pass in everything for now.

Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
7 years agoutil/disk_cache: add new driver_flags param to cache keys
Timothy Arceri [Sat, 20 May 2017 01:06:25 +0000 (11:06 +1000)]
util/disk_cache: add new driver_flags param to cache keys

This will be used for things such as adding driver specific environment
variables to the key. Allowing us to set environment vars that change
the shader and not have the driver ignore them if it finds existing
shaders in the cache.

Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
7 years agou_format_test: Ignore S3TC errors.
Jose Fonseca [Mon, 22 May 2017 17:04:12 +0000 (18:04 +0100)]
u_format_test: Ignore S3TC errors.

This prevents spurious failures when libtxc-dxtn-s2tc is installed.

Note: lp_test_format doesn't need any change since we were already
ignoring S3TC failures there.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Rhys Kidd <rhyskidd@gmail.com>
7 years agodocs: Document ASTC extension support for SKL and BXT
Nanley Chery [Fri, 19 May 2017 23:39:25 +0000 (16:39 -0700)]
docs: Document ASTC extension support for SKL and BXT

v2: Remove the '+' after bxt

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
7 years agoi965: Enable ASTC HDR for Broxton
Nanley Chery [Sat, 22 Apr 2017 00:15:16 +0000 (17:15 -0700)]
i965: Enable ASTC HDR for Broxton

This platform passes the following GLES3 tests:
ES3-CTS.functional.texture.compressed.astc.endpoint_value_hdr_cem_*

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
7 years agointel/isl: Add ASTC HDR to format lists and helpers
Nanley Chery [Tue, 16 May 2017 23:20:59 +0000 (16:20 -0700)]
intel/isl: Add ASTC HDR to format lists and helpers

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
7 years agoradv: Add compute HTILE fast clear.
Bas Nieuwenhuizen [Sun, 14 May 2017 12:40:02 +0000 (14:40 +0200)]
radv: Add compute HTILE fast clear.

Not really what the fast depth clear does, no matter whether you use
EXPCLEAR or not. Seems the fast clear using the DB HW always touches
the main buffer.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
7 years agoradv: Use correct clear words for HTILE.
Bas Nieuwenhuizen [Sat, 20 May 2017 21:45:56 +0000 (23:45 +0200)]
radv: Use correct clear words for HTILE.

Did some RE'ing what several HTILE words give when read from a descriptor
with HTILE compression enabled.

Seems to align with -pro usage for D16 too.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
7 years agoradv: Add queue masks for htile usage determination.
Bas Nieuwenhuizen [Mon, 15 May 2017 21:00:17 +0000 (23:00 +0200)]
radv: Add queue masks for htile usage determination.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
7 years agoradv: Specify semantics of HTILE layout helpers.
Bas Nieuwenhuizen [Sun, 14 May 2017 23:23:24 +0000 (01:23 +0200)]
radv: Specify semantics of HTILE layout helpers.

And correct implementation to specify only what we support.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
7 years agoradv: Don't use a separate can_expclear.
Bas Nieuwenhuizen [Mon, 8 May 2017 22:44:57 +0000 (00:44 +0200)]
radv: Don't use a separate can_expclear.

We never use EXPCLEAR clears.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
7 years agomesa: GL_ARB_shader_subroutine is not optional in core profile
Ian Romanick [Fri, 19 Aug 2016 14:10:51 +0000 (15:10 +0100)]
mesa: GL_ARB_shader_subroutine is not optional in core profile

   text    data     bss     dec     hex filename
7038459  235248   37280 7310987  6f8e8b 32-bit i965_dri.so before
7038227  235248   37280 7310755  6f8da3 32-bit i965_dri.so after
6681438  303400   50608 7035446  6b5a36 64-bit i965_dri.so before
6681254  303400   50608 7035262  6b597e 64-bit i965_dri.so after

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
7 years agodrirc: Add allow_glsl_builtin_variable_redeclaration for Dead Island Riptide Definiti...
Benedikt Schemmer [Mon, 22 May 2017 17:32:02 +0000 (19:32 +0200)]
drirc: Add allow_glsl_builtin_variable_redeclaration for Dead Island Riptide Definitive Edition

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
7 years agogallium/radeon: add a query for monitoring Gallium thread load
Marek Olšák [Fri, 12 May 2017 23:08:03 +0000 (01:08 +0200)]
gallium/radeon: add a query for monitoring Gallium thread load

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
7 years agoradeonsi/gfx9: compile shaders with +xnack
Marek Olšák [Fri, 7 Apr 2017 16:30:28 +0000 (18:30 +0200)]
radeonsi/gfx9: compile shaders with +xnack

so that LLVM doesn't allocate SGPRs where XNACK is.

Cc: 17.1 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
7 years agovc4: Remove dead code in vc4_dump_surface_msaa()
Rhys Kidd [Mon, 22 May 2017 03:42:47 +0000 (23:42 -0400)]
vc4: Remove dead code in vc4_dump_surface_msaa()

Coverity caught the use of dead code copy-paste for
found_colors[] and num_found_colors.

CID: 1341850
Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
7 years agoegl/wayland: verify event queue was allocated
Lionel Landwerlin [Mon, 22 May 2017 10:07:53 +0000 (11:07 +0100)]
egl/wayland: verify event queue was allocated

We're already verified that 'window' wasn't NULL, I'm guessing this
allocation error is about the newly created queue.

CID: 1409754
Fixes: 03dd9a88b0b ("egl/wayland: Use per-surface event queues")
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
7 years agomesa: add APPLE_vertex_array_object stubs
Timothy Arceri [Fri, 19 May 2017 02:31:47 +0000 (12:31 +1000)]
mesa: add APPLE_vertex_array_object stubs

APPLE_vertex_array_object support was removed in 7927d0378fc7.
However it turns out we can't remove the functions because this
can cause issues when libglapi is used together with DRI
drivers built prior to said commit

Fixes: 7927d0378fc ("mesa: drop APPLE_vertex_array_object support")
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
7 years agoglsl: set mask via initialisation list rather than in constructor body
Timothy Arceri [Sat, 20 May 2017 03:54:20 +0000 (13:54 +1000)]
glsl: set mask via initialisation list rather than in constructor body

Potentially more efficient as it may avoid the struct being initialised
twice.

Also add var to the initialisation list while we are here.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
7 years agoralloc: Use strnlen() inside of strncat()
Vladislav Egorov [Sun, 21 May 2017 20:49:19 +0000 (22:49 +0200)]
ralloc: Use strnlen() inside of strncat()

If the str is long or isn't null-terminated, strlen() could take a lot
of time or even crash. I don't know why was it used in the first place,
maybe for platforms without strnlen(), but strnlen() is already used
inside of ralloc_strndup(), so this change should not additionally
break anything.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
7 years agoglcpp: Skip unnecessary line continuations removal
Vladislav Egorov [Sun, 21 May 2017 20:49:17 +0000 (22:49 +0200)]
glcpp: Skip unnecessary line continuations removal

Overwhelming majority of shaders don't use line continuations. In my
shader-db only shaders from the Talos Principle and Serious Sam used
them, less than 1% out of all shaders. Optimize for this case, don't
do any copying if no line continuation was found.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
7 years agoglcpp: Avoid unnecessary strcmp()
Vladislav Egorov [Sun, 21 May 2017 20:49:15 +0000 (22:49 +0200)]
glcpp: Avoid unnecessary strcmp()

strcmp() is slow. Initiate comparison with "__LINE__" or "__FILE__"
only if the identifier starts with '_', which is rare.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
7 years agomain: Move hashLockMutex/hashUnlockMutex to header and inline
Thomas Helland [Sun, 21 May 2017 13:17:26 +0000 (15:17 +0200)]
main: Move hashLockMutex/hashUnlockMutex to header and inline

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
7 years agomain: Use _mesa_HashLock/UnlockMutex consistently
Thomas Helland [Thu, 18 May 2017 18:39:20 +0000 (20:39 +0200)]
main: Use _mesa_HashLock/UnlockMutex consistently

This is shorter and easier on the eyes. At the same time this
also ensures that we are always asserting that the table pointer
is not NULL. Currently that was not done for all situations.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
7 years agoutil: Change the pointer hashing function
Thomas Helland [Fri, 10 Feb 2017 18:14:32 +0000 (19:14 +0100)]
util: Change the pointer hashing function

Use our knowledge that pointers are at least 4 byte aligned to remove
the useless digits. Then shift by 6, 10, and 14 bits and add this to
the original pointer, effectively folding in the entropy of the higher
bits of the pointer into a 4-bit section. Stopping at 14 means we can
add the entropy from 18 bits, or at least a 600Kbyte section of memory.
Assuming that ralloc allocates from a linearly allocated heap less than
this we can make a very efficient pointer hashing function for our usecase.
Even if we are not on an architecture that is 4 byte aligned, there is
still a high big chance that the thing we are allocating is at least
8 bytes in size, so even then we will have entropy into the third bit.

The 4 bit increment on the shifts is chosen rather arbitrarily; if we
had chosen a 3 bit increment we would need to add another xor to
cover a decently sized memorypool. Increasing it to 5 bits would
spread our entropy more, possibly hurting us with more collisions on
hash tables of size less than 32. With a hash table of size 16 there
are a max of 11 entries, and we can assume that with such a small table
collisions are not that painfull.

This allows us to hash the whole 32 or 64 bit pointer at once,
instead of running FNV1a, looping through each byte and doing
increments, decrements, muls, and xors on every byte. This cuts
_mesa_hash_data from 1.5 % on profiles, to making _mesa_hash_pointer
show up with a 0.09% share. Collisions on insertion actually seems to be
ever so slightly lower with this hash function, as found by printing
a loop counter and sorting the data.

perf stat shows a 1.5% reduction in instruction count,
and a 5% reduction in stalled cycles. Shader-db runtime goes
from 225 to 220 seconds.

No instruction-count changes in shader-db, but there are some minor
changes in cycle-count that is likely caused by nir walking a set
in some of its passes, and this causing a different ordering.
That might eventually lead to a difference in register allocation.
However, the effect is a net positive;

total cycles in shared programs: 24739550 -> 24738482 (-0.00%)
cycles in affected programs: 374468 -> 373400 (-0.29%)
helped: 178
HURT: 49

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
7 years agovulkan/wsi/wayland: Fix proxy wrappers for swapchain recreation
Philipp Zabel [Fri, 19 May 2017 22:07:12 +0000 (00:07 +0200)]
vulkan/wsi/wayland: Fix proxy wrappers for swapchain recreation

Before the swapchain event queue is destroyed, all proxy objects that reference
it must be dropped. Otherwise we risk a use-after-free if a frame callback event
or buffer release events are received afterwards.
This happens when an application destroys and recreates a swapchain in FIFO
mode between two frames without using the VkSwapchainCreateInfoKHR::oldSwapchain
mechanism to keep the old swapchain until after the next redraw.

Fixes: 5034c615582a ("vulkan/wsi/wayland: Use proxy wrappers for swapchain")
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Cc: mesa-stable@lists.freedesktop.org
7 years agodrirc: Add allow_glsl_builtin_variable_redeclaration for Dying Light and Dead Island...
John Brooks [Mon, 15 May 2017 05:47:39 +0000 (01:47 -0400)]
drirc: Add allow_glsl_builtin_variable_redeclaration for Dying Light and Dead Island Definitive Edition

This fixes the long-standing problem with Dying Light where the game would
produce a black screen when running under Mesa. This happened because the
game's vertex shaders redeclare gl_VertexID, which is a GLSL builtin.
Mesa's GLSL compiler is a little more strict than others, and would not
compile them:

    error: `gl_VertexID' redeclared

The allow_glsl_builtin_variable_redeclaration directive allows the shaders
to compile and the game to render. The game also requires OpenGL 4.4+ (GLSL
440), but does not request it explicitly. It must be forced with an
override, such as MESA_GL_VERSION_OVERRIDE=4.5 and
MESA_GLSL_VERSION_OVERRIDE=450. A compatibility context is *not* required
and forcing one with 4.5COMPAT or allow_higher_compat_version results in
graphical artifacts.

Dead Island Definitive Edition is another Techland port on the same engine
with the same problems, so we set the
allow_glsl_builtin_variable_redeclaration option for that game as well.

v2 (Samuel Pitoiset):
    - Rename allow_glsl_builtin_redeclaration ->
      allow_glsl_builtin_variable_redeclaration

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96449
Signed-off-by: John Brooks <john@fastquake.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
7 years agoglsl: Conditionally allow redeclaration of built-in variables
John Brooks [Mon, 15 May 2017 05:47:38 +0000 (01:47 -0400)]
glsl: Conditionally allow redeclaration of built-in variables

Conditional on allow_glsl_builtin_variable_redeclaration driconf option.

v2 (Samuel Pitoiset):
    - Rename allow_glsl_builtin_redeclaration ->
      allow_glsl_builtin_variable_redeclaration
    - style: put spaces after 'if'

Signed-off-by: John Brooks <john@fastquake.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
7 years agodriconf: Add allow_glsl_builtin_variable_redeclaration option
John Brooks [Mon, 15 May 2017 05:47:37 +0000 (01:47 -0400)]
driconf: Add allow_glsl_builtin_variable_redeclaration option

This option will allow GLSL builtins to be redeclared verbatim (e.g.
redeclaring "in int gl_VertexID" in a vertex shader). This is not strictly
valid and would normally fail to compile, but some applications (such as
newer Techland ports) do it and need more leniency.

v2 (Samuel Pitoiset):
    - Rename allow_glsl_builtin_redeclaration ->
      allow_glsl_builtin_variable_redeclaration

Signed-off-by: John Brooks <john@fastquake.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
7 years agonv50,nvc0: clear index buffer bufctx bin unconditionally
Ilia Mirkin [Sat, 20 May 2017 08:18:20 +0000 (04:18 -0400)]
nv50,nvc0: clear index buffer bufctx bin unconditionally

The previous condition was to clear it out if it had previously been
set, not what's in the current draw. That information is gone now, so
just clear it unconditionally.

Fixes: 330d0607e ("gallium: remove pipe_index_buffer and set_index_buffer")
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
7 years agonv50: fix vtxbuf cleanup
Ilia Mirkin [Sat, 20 May 2017 08:17:22 +0000 (04:17 -0400)]
nv50: fix vtxbuf cleanup

Use a user-buffer-aware cleanup function.

Fixes: c24c3b94ed ("gallium: decrease the size of pipe_vertex_buffer - 24 -> 16 bytes")
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
7 years agoi965: Use the upload BO for push constants on Gen7.5-Gen8.
Kenneth Graunke [Fri, 12 May 2017 05:23:14 +0000 (22:23 -0700)]
i965: Use the upload BO for push constants on Gen7.5-Gen8.

We can easily use the upload BO for push constants on Gen7.5/Gen8 too,
at the cost of a relocation when emitting 3DSTATE_CONSTANT_XS.  We can
simply switch to using constant buffer pointer 2 instead of pointer 0,
like we do on Gen9+.

Ivybridge and Baytrail can't do this trick because they require the
constant buffers to be enabled in order, starting with 0.  We'd have
to set the INSTPM bit to make the constant buffer pointer not relative
to dynamic state base address, which would need kernel command parser
support.

Improves performance in GLBenchmark 2.7/TRex Offscreen by:
- Broadwell GT2: 0.305608% +/- 0.19877% (n = 68)
- Braswell: No difference proven (n = 742)
- Haswell GT3e: 0.180755% +/- 0.0237505% (n = 30)

Reviewed-by: Chris Forbes <chrisforbes@google.com>
7 years agoi965: Use the upload BO for push constants on Gen9+.
Kenneth Graunke [Fri, 15 Aug 2014 05:46:54 +0000 (22:46 -0700)]
i965: Use the upload BO for push constants on Gen9+.

Shaders can use quite a bit of uniform data.  Better to put it in the
upload buffers, like we do for client vertex data, rather than the
batch buffer state area, which is primarly used for indirect state.

This should free up batch space, allowing us to emit more commands in a
batch before flushing.  Because BRW_NEW_BATCH also causes a lot of state
to be re-emitted, it may also reduce CPU overhead a little bit.

We took this approach on Gen4-5, but switched to using the batch area
on Gen6+ because buffer 0 is relative to Dynamic State Base Address by
default, which is set to the start of the batch.

On Gen9+, we already use a relocation due to a workaround, so this is
trivial to change and has basically no downside.

Unfortunately we can't change compute shader push constants because
MEDIA_CURBE_LOAD always uses an offset from dynamic state base address.

Improves performance in GLBenchmark 2.7/TRex Offscreen by:
- Skylake GT4e: 0.52821% +/- 0.113402% (n = 190)
- Apollolake: 0.510225% +/- 0.273064% (n = 70)

Reviewed-by: Chris Forbes <chrisforbes@google.com>
7 years agoi965: Drop BRW_NEW_PUSH_CONSTANT_ALLOCATION from CS packets.
Kenneth Graunke [Tue, 29 Nov 2016 09:30:18 +0000 (01:30 -0800)]
i965: Drop BRW_NEW_PUSH_CONSTANT_ALLOCATION from CS packets.

I don't think CS push constant uploading uses the section of L3
controlled by 3DSTATE_PUSH_CONSTANT_ALLOC_XS.  So I don't think
it needs to be re-emitted when that space is reallocated.

The programming note in gen7_allocate_push_constants doesn't
indicate this is necessary, at least.

Reviewed-by: Chris Forbes <chrisforbes@google.com>
7 years agonvc0/ir: SHLADD's middle source must be an immediate
Ilia Mirkin [Sat, 20 May 2017 07:11:12 +0000 (03:11 -0400)]
nvc0/ir: SHLADD's middle source must be an immediate

The instruction encodings only allow for immediates. Don't try to
replace a zero (which is dumb to have in that op in any case) with RZ.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
7 years agoandroid: add -Wl,--build-id=sha1 to LDFLAGS for libvulkan_intel
Tapani Pälli [Fri, 19 May 2017 11:25:49 +0000 (14:25 +0300)]
android: add -Wl,--build-id=sha1 to LDFLAGS for libvulkan_intel

Just like is done on desktop and what is expected by the build-id code.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
7 years agoconfigure.ac: s/xcb-fixes/xcb-xfixes/
Emil Velikov [Sat, 20 May 2017 00:15:02 +0000 (01:15 +0100)]
configure.ac: s/xcb-fixes/xcb-xfixes/

Former is not a thing, even if I have a hacked xcb-fixes.pc on my system.
Thanks for spotting it Mark!

Fixes: 9a90d6a9d4e ("configure.ac: add xcb-fixes to the XCB DRI3 list")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
7 years agoconfigure.ac: add xcb-fixes to the XCB DRI3 list
Emil Velikov [Fri, 19 May 2017 23:04:33 +0000 (00:04 +0100)]
configure.ac: add xcb-fixes to the XCB DRI3 list

The XCB module is used by the VL targets. Thus omitting it can lead to
link-time errors due to unresolved symbols.

Other DRI3 users such as the Vulkan WSI and the dri3 loader helper do
not use an update region in their xcb_present_pixmap() call. We will
look into that at a later stage.

Fixes: acf3d2afab0 ("configure: check once for DRI3 dependencies")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101110
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
7 years agoautomake: add SWR LLVM gen_builder.hpp workaround
Emil Velikov [Thu, 18 May 2017 20:27:01 +0000 (21:27 +0100)]
automake: add SWR LLVM gen_builder.hpp workaround

As gen_builder.hpp file is generated, it contains information that is
specific to the LLVM version it originates from.

As suggested by Tim, the file seems to be forwards compatible. So in
order to produce ship a file which will work everywhere we should be
using earlies supported LLVM - 3.9.

With this we're back on track and can build all of mesa without
python/mako/flex and friends.

In the long term we might want to see if the python generators can be
updated to produce LLVM version agnostic files. At least within the
range supported by SWR.

Cc: <mesa-stable@lists.freedesktop.org>
Cc: Chuck Atkins <chuck.atkins@kitware.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
7 years agost/mesa: don't mark the program as in cache_fallback when there is cache miss
Timothy Arceri [Thu, 18 May 2017 05:10:08 +0000 (15:10 +1000)]
st/mesa: don't mark the program as in cache_fallback when there is cache miss

When we fallback currently the gl_program objects are re-allocated.

This is likely to change when the i965 cache lands, but for now
this fixes a crash when using MESA_GLSL=cache_fb. This env var
simulates the fallback path taken when a tgsi cache item doesn't
exist due to being evicted previously or some kind of error.

Unlike i965 we are always falling back at link time so it's safe to
just re-allocate everything. We will be unnecessarily freeing and
re-allocate a bunch of things here but it's probably not a huge deal,
and can be changed when the i965 code lands.

Fixes: 0e9991f957e2 ("glsl: don't reference shader prog data during cache fallback")
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
7 years agomesa: add an env var to force cache fallback
Timothy Arceri [Thu, 18 May 2017 05:00:40 +0000 (15:00 +1000)]
mesa: add an env var to force cache fallback

For the gallium state tracker a tgsi binary may have been evicted
from the cache to make space. In this case we would take the
fallback path and recompile/link the shader.

On i965 there are a number of reasons we can get to the program
upload stage and have neither IR nor a valid cached binary.
For example the binary may have been evicted from the cache or
we need a variant that wasn't previously cached.

This environment variable enables us to force the fallback path that
would be taken in these cases and makes it easier to debug these
otherwise hard to reproduce scenarios.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
7 years agost/mesa: improve shader cache debug info
Timothy Arceri [Thu, 18 May 2017 04:22:03 +0000 (14:22 +1000)]
st/mesa: improve shader cache debug info

This will explicitly state that we are following the fallback
path when we find invalid/corrupt cache items. It will also
output the fallback message when the fallback path is forced
via an environment variable, the following patches will allow
this.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
7 years agotravis: remove workarounds for the Vulkan target
Emil Velikov [Thu, 4 May 2017 10:05:27 +0000 (11:05 +0100)]
travis: remove workarounds for the Vulkan target

Previously we required --enable-egl for the platform selection to work.
Additionally due to the broken DRI3 dependency tracking we needed
--enable-glx.

Since both of these are now sorted now we no longer need the
workarounds.

While we're here, explicitly enable dri3.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>