Commit graph

91544 commits

Author SHA1 Message Date
Kenneth Graunke
088449487e i965: Require Kernel 3.6 for Gen4-5 platforms.
We've already required Kernel 3.6 on Gen6+ since Mesa 9.2 (May 2013,
commit 92d2f5acfa).  It seems reasonable
to require it for Gen4-5 as well, bumping the requirement from 2.6.39.

This is necessary for glClientWaitSync with a timeout to work, which
is a feature we expose on Gen4-5.  Without it, we would fall back to an
infinite wait, which is pretty bad.

See kernel commit 172cf15d18889313bf2c3bfb81fcea08369274ef in 3.6+.

Reviewed-by: Matt Turner <mattst88@gmail.com>
2017-03-27 15:57:50 -07:00
Timothy Arceri
99dd3d1c3b glsl: fix spelling of embedded in comment 2017-03-28 09:56:27 +11:00
Timothy Arceri
c1096b7f1d glsl: fix lower jumps for returns when loop is inside an if
Previously we would just escape the loop and move everything
following the loop inside the if to the else branch of a new if
with a return flag conditional. However everything outside the
if the loop was nested in would still get executed.

Adding a new return to the then branch of the new if fixes this
and we just let a follow pass clean it up if needed.

Fixes:
tests/spec/glsl-1.10/execution/vs-nested-return-sibling-loop.shader_test
tests/spec/glsl-1.10/execution/vs-nested-return-sibling-loop2.shader_test

Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
2017-03-28 09:54:31 +11:00
Dave Airlie
b640dfcd05 radv: don't emit no color formats. (v3)
If we had no rasterization, we'd emit SPI color
format as all 0's the hw dislikes this, add the workaround
from radeonsi.

Found while debugging tessellation

v2: handle at pipeline stage, we have to handle
it after we process the fragment shader. (Bas)
v3: simplify even further, remove old fallback.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-03-28 08:39:14 +10:00
Vinson Lee
f1f1cb41d0 mesa/tests: Link main-test with CLOCK_LIB.
Fix 'make check' linking error with glibc < 2.17.

  CXXLD  main-test
../../../../src/mesa/.libs/libmesa.a(libmesautil_la-u_queue.o): In function `u_thread_get_time_nano':
src/util/../../src/util/u_thread.h:84: undefined reference to `clock_gettime'

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
2017-03-27 14:36:34 -07:00
Matt Turner
7dccd38b40 i965/fs: Don't emit SEL instructions for type-converting MOVs.
SEL can only convert between a few integer types, which we basically
never do.

Fixes fs/vs-double-uniform-array-direct-indirect-non-uniform-control-flow
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Acked-by: Francisco Jerez <currojerez@riseup.net>
2017-03-27 10:59:42 -07:00
Xu Randy
004468de14 anv/blorp: Fix a crash in CmdClearColorImage
We should use anv_get_layerCount() to access layerCount of VkImageSub-
resourceRange in anv_CmdClearColorImage and anv_CmdClearDepthStencil-
Image, which handles the VK_REMAINING_ARRAY_LAYERS (~0) case.

Test: Sample multithreadcmdbuf from LunarG can run without crash

Signed-off-by: Xu Randy <randy.xu@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
2017-03-27 07:43:17 -07:00
Brian Paul
804676f384 mesa: simplify code around 'variable_data' in marshal.c
Remove needless pointer increments, unneeded vars, etc.  Untested.
Plus, fix a couple comments.

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
2017-03-27 08:30:43 -06:00
Brian Paul
b71ef173a5 st/mesa: move duplicated st_ws_framebuffer() function into header file
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2017-03-27 08:30:43 -06:00
Andres Gomez
6255cc654d glsl: Interface Block instances don't need linking validation
From page 45 (page 52 of the PDF) of the GLSL ES 3.00 v.6 spec:

  " When instance names are present on matched block names, it is
    allowed for the instance names to differ; they need not match for
    the blocks to match.

From page 51 (page 57 of the PDF) of the GLSL 4.30 v.8 spec:

  " When instance names are present on matched block names, it is
    allowed for the instance names to differ; they need not match for
    the blocks to match."

Therefore, no cross linking validation is needed for the instance name
of an Interface Block.

This patch will make that no link error will be reported on a program
like this:

    "# VS

    layout(binding = 1) Block1 {
      vec4 color;
    } uni_block;

    ...

    # FS

    layout(binding = 2) Block2 {
      vec4 color;
    } uni_block;

    ..."

Fixes GL45-CTS.enhanced_layouts.ssb_layout_qualifier_conflict

Signed-off-by: Andres Gomez <agomez@igalia.com>
Cc: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
2017-03-27 12:47:21 +03:00
Andres Gomez
40b09ed15c glsl: UBOs and SSBOs must match the binding qualifier too
From page 140 (page 147 of the PDF) of the GLSL ES 3.10 v.4 spec:

  " 9.2 Matching of Qualifiers

    The following tables summarize the requirements for matching of
    qualifiers.  It applies whenever there are two or more matching
    variables in a shader interface.

    Notes:

    1. Yes means the qualifiers must match.

    ...

    9.2.1 Linked Shaders

    | Qualifier | Qualifier | in/out | Default  | uniform | buffer|
    |   Class   |           |        | Uniforms |  Block  | Block |

    ...

    |  Layout   |  binding  |  N/A   |   Yes    |   Yes   |  Yes  |"

From page 93 (page 110 of the PDF) of the GL 4.2 (Core Profile) spec:

  " 2.11.7 Uniform Variables

    ...

    Uniform Blocks

    ...

    When a named uniform block is declared by multiple shaders in a
    program, it must be declared identically in each shader. The
    uniforms within the block must be declared with the same names and
    types, and in the same order. If a program contains multiple
    shaders with different declarations for the same named uniform
    block differs between shader, the program will fail to link."

From page 129 (page 150 of the PDF) of the GL 4.3 (Core Profile) spec:

  " 7.8 Shader Buffer Variables and Shader Storage Blocks

    ...

    When a named shader storage block is declared by multiple shaders
    in a program, it must be declared identically in each shader. The
    buffer variables within the block must be declared with the same
    names, types, qualification, and declaration order. If a program
    contains multiple shaders with different declarations for the same
    named shader storage block, the program will fail to link."

Therefore, if the binding qualifier differs between two linked Uniform
or Shader Storage Blocks of the same name, a link error should happen.

This patch will make that a link error will be reported on a program
like this:

    "# VS

    layout(binding = 1) Block {
      vec4 color;
    } uni_block1;

    ...

    # FS

    layout(binding = 2) Block {
      vec4 color;
    } uni_block2;

    ..."

Signed-off-by: Andres Gomez <agomez@igalia.com>
Cc: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
2017-03-27 12:47:00 +03:00
Andres Gomez
bf15b2b515 glsl: on UBO/SSBOs link error reset the number of active blocks to 0
While it's legal to have an active blocks count > 0 on link failure.
Unless we actually assign memory for the blocks array we can end up
segfaulting in calls such as glUniformBlockBinding().

To avoid having to NULL check these api calls we simply reset the
block count to 0 if the array was not created.

Signed-off-by: Andres Gomez <agomez@igalia.com>
Cc: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
2017-03-27 12:45:59 +03:00
Samuel Iglesias Gonsálvez
c4c02471f4 anv: enable sampling from fast-cleared images on SKL
A resolve is not needed on Skylake in this case. We were forcing
a resolve because we set the input_aux_usage to ISL_AUX_USAGE_NONE.

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
2017-03-27 06:32:24 +02:00
Grazvydas Ignotas
b97faea162 glsl, st/shader_cache: check the whole sha1 for zero
The checks were only looking at the first byte, while the intention
seems to be to check if the whole sha1 is zero. This prevented all
shaders with first byte zero in their sha1 from being saved.

This shaves around a second from Deus Ex load time on a hot cache.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
2017-03-27 15:05:10 +11:00
Grazvydas Ignotas
f2d4d11611 glsl/shader_cache: restore evicted shader keys
Even though the programs themselves stay in cache and are loaded, the
shader keys can be evicted separately. If that happens, unnecessary
compiles are caused that waste time, and no matter how many times the
program is re-run, performance never recovers to the levels of first
hot cache run. To deal with this, we need to refresh the shader keys
of shaders that were recompiled.

An easy way to currently observe this is running Deux Ex, then piglit
and Deux Ex again, or deleting just the cache index. The later is
causing over a minute of lost time on all later Deux Ex runs, with this
patch it returns to normal after 1 run.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
2017-03-27 09:10:16 +11:00
Axel Davy
bdf035ea6f st/nine: Use atomics for available_texture_mem
Resource dtor can be executed in the worker thread.
Use atomic to avoid threading safety issues.

CC: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Tested-by: James Harvey <lothmordor@gmail.com>
2017-03-26 23:10:38 +02:00
Axel Davy
bd85bb51c7 st/nine: Resolve deadlock in surface/volume dtors when using csmt
Surfaces and Volumes can be freed in the worker thread.

Without this patch, pending_uploads_counter could be non-zero
in the Surfaces or Volumes dtor, leading to deadlock.
Instead decrease properly the counter before releasing the
item.

Also avoid another potential deadlock if the item is not
properly unlocked: Do not call UnlockRect which will cause deadlock,
but free directly using the deadlock safe
nine_context_get_pipe_multithread.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99246

CC: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Tested-by: James Harvey <lothmordor@gmail.com>
2017-03-26 23:10:38 +02:00
Axel Davy
31f8b3babb st/nine: Fix user vertex data uploader with csmt
Fix regression caused by
abb1c645c4

The patch made csmt use context.pipe instead of
secondary_pipe, leading to thread safety issues.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
2017-03-26 23:10:38 +02:00
Jose Fonseca
2ba991cbcd scons: Fix dependencies of marshal_generated.[ch].
These generated source files depend not only upon gl_and_es_API.xml, but
all other XML files that are included by it.

This change updates the generation rules to depend on all gen/*.xml
files, like done for other SCons generation rules, and should fix
incremental broken SCons builds due to missing dependencies.

Trivial.
2017-03-26 21:30:34 +01:00
Vinson Lee
641f629536 glsl: Link tests with CLOCK_LIB.
Fix 'make check' linking errors with glibc < 2.17.

  CXXLD  glsl/glsl_test
glsl/.libs/libglsl.a(libmesautil_la-u_queue.o): In function `u_thread_get_time_nano':
src/util/../../src/util/u_thread.h:84: undefined reference to `clock_gettime'

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
2017-03-25 01:23:04 -07:00
Timothy Arceri
425671f616 mesa/glthread: add custom marshalling for ClearBufferfv()
This is one of the main causes of syncs in Civ6.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2017-03-25 13:39:12 +11:00
Grazvydas Ignotas
b9e92334f7 util/disk_cache: don't deadlock on premature EOF
If we get EOF earlier than expected, the current read loops will
deadlock. This may easily happen if the disk cache gets corrupted.
Fix it by using a helper function that handles EOF.

Steps to reproduce (on a build with asserts disabled):
$ glxgears
$ find ~/.cache/mesa/ -type f -exec truncate -s 0 '{}' \;
$ glxgears # deadlock

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
2017-03-25 13:08:37 +11:00
Chad Versace
7414326164 genxml: Add 3DSTATE_DEPTH_BUFFER to gen5.xml
isl will use this for validating the depth buffer pitch.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-24 19:07:05 -07:00
Grazvydas Ignotas
7d8ee4b4d0 tests/cache_test: mark arguments const
While at it, also fix up a failure message to not reference timestamp
and gpu dirs as those are no longer being made.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
2017-03-25 12:46:18 +11:00
Rob Clark
d87ef8f77c freedreno: free compiler when screen is destroyed
Drop ir3_compiler_destroy(), since it is only ralloc_free() and we
shouldn't really have an ir3 dependency in core.  If some future hw
has a new compiler, as long as all it's resources are ralloc()d then
things will all just work.

(In practice, I suppose you never really see this leak, but removing
it at least cleans up some noise in valgrind.)

Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-03-24 18:01:47 -04:00
Jason Ekstrand
e6621746dc genxml: Whitespace fixes
Some field names had extra spaces and some had places where we should
have had a space but didn't.

Reviewed-by: Chad Versace <chadversary@chromium.org>
2017-03-24 15:00:37 -07:00
Jason Ekstrand
34c3f6a27f genxml: Replace "[N]" with "N"
Reviewed-by: Chad Versace <chadversary@chromium.org>
2017-03-24 15:00:37 -07:00
Jason Ekstrand
c2af555d6e genxml/gen6: Remove a couple of bogus values
Reviewed-by: Chad Versace <chadversary@chromium.org>
2017-03-24 15:00:37 -07:00
Jason Ekstrand
ec27402a8f genxml/gen8: Remove BLACK_LEVEL_CORRECTION_STATE
We've never used it, it only exists on gen8, and the name of the struct
contains piles of bad characters.

Reviewed-by: Chad Versace <chadversary@chromium.org>
2017-03-24 15:00:37 -07:00
Jason Ekstrand
a6df637d26 genxml: Rename two MCS fields to Auxiliary Surface on gen7
This makes gen7 more consistent with gen8+

Reviewed-by: Chad Versace <chadversary@chromium.org>
2017-03-24 15:00:37 -07:00
Rob Clark
c03f6f12bb freedreno: fix memory leak
Otherwise blitter would still hold a ref to, for example, sampler-
views.

To reproduce:

   glmark2 -b desktop:duration=2 --run-forever

Fixes: a8e6734 ("freedreno: support for using generic clear path")
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-03-24 17:49:00 -04:00
Chad Versace
b3f81e06d4 genxml: Fix gen_zipped_file.py dependency
The gen*_xml.h files depend on gen_zipped_file.py, not the gen*_pack.h
files.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2017-03-24 14:38:22 -07:00
Chad Versace
c7c6c53adb genxml: Define GENXML_XML_FILES in Makefile.sources
The future header genX_bits.h will depend on GENXML_XML_FILES.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2017-03-24 14:38:15 -07:00
Jan Vesely
14b543bdc9 clover: use pipe_resource references
v2: buffers are created with one reference.
v3: add pipe_resource reference to mapping object
v4: rename to pres and drop inline initializers

CC: "17.0 13.0" <mesa-stable@lists.freedesktop.org>

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
2017-03-24 15:57:47 -04:00
Kenneth Graunke
0a60ff4d8c i965: Fix symbolic size of next_offset[] array.
It's indexed by buffer, not stream.  BRW_MAX_SOL_BUFFERS and
MAX_VERTEX_STREAMS happen to both be 4, so there's no actual bug.

Reviewed-by: Matt Turner <mattst88@gmail.com>
2017-03-24 12:21:50 -07:00
Kenneth Graunke
652d521408 i965: Remove pointless NULL check from Gen6 primitive counting code.
We create the BO when creating a transform feedback object, and only
destroy it when deleting that object.  So it won't be NULL.

CID: 1401410

Reviewed-by: Matt Turner <mattst88@gmail.com>
2017-03-24 12:21:06 -07:00
Marek Olšák
61926733f9 radeonsi: don't crash on compute shader compile failure
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2017-03-24 18:25:05 +01:00
Marek Olšák
518d834162 radeonsi: don't hang on shader compile failure
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2017-03-24 18:25:05 +01:00
Nicolai Hähnle
eebd0cd560 radeonsi: fix dvec[34] attributes sourced from current attribute state
The state tracker no longer uploads those attributes for us,
so we must conservatively upload the size of the largest
attribute, which is a dvec4.

Fixes a regression of GL45-CTS.gpu_shader_fp64.varyings and
GL45-CTS.vertex_attrib_64bit.limits_test.

Fixes: 9b91e0b54c ("radeonsi: allow unaligned vertex buffer offsets and strides on CIK-VI")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2017-03-24 17:35:21 +01:00
Emil Velikov
15603055fb anv: automake: ensure that the destination directory is created
Earlier commit unintentionally dropped the mkdir, as it was rebased.

Some versions of autotools will not create the output directory for
generated sources. Thus the issue went unnoticed by the original author.

Cc: Dylan Baker <dylan@pnwbakers.com>
Cc: Steven Newbury <steve@snewbury.org.uk>
Reported-by: Steven Newbury <steve@snewbury.org.uk> Fixes:
Fixes: 1610b3dede ("anv: don't pass xmlfile via stdin anv_entrypoints_gen.py")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2017-03-24 12:02:04 +00:00
Samuel Pitoiset
43f5a2c915 glsl_to_tgsi: don't rely on glsl types when visiting tex instructions
Instead add is_cube_shadow like is_cube_array.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2017-03-24 11:12:27 +01:00
Iago Toral Quiroga
129fd58131 anv/query: handle out of host memory without crashing in compute_query_result()
We don't need to make the caller (CmdCopyQueryPoolResults) aware of the
problem since compute_query_result() only emits state. The caller is also
expected to hit OOM in this scenario right after calling this function, but
it is already handling it safely.

Fixes:
dEQP-VK.api.out_of_host_memory.cmd_copy_query_pool_results

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
2017-03-24 09:39:44 +01:00
Iago Toral Quiroga
ddb2bb3ed4 anv/pipeline: make FragCoord include sample positions when sample shading
We need to know if sample shading has been requested during shader
compilation since that affects the way fragment coordinates are
computed.

Notice that the semantics of fragment coordinates only depend on
whether sample shading has been requested, not on whether more
than one sample will actually be produced (that is,
minSampleShading and rasterizationSamples do not affect this
behavior).

Because this setting affects the code we generate for the shader, we also
need to include it in the WM prog key. Notice we don't need to alter the
OpenGL code because it doesn't ever use this behavior, so they key's
value is always false (the default).

Fixes:
dEQP-VK.glsl.builtin_var.fragcoord_msaa.*

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-24 08:11:53 +01:00
Iago Toral Quiroga
023ea3772d nir/lower_wpos_center: support adding sample position to fragment coordinate
According to section 14.6 of the Vulkan specification:

   "When sample shading is enabled, the x and y components of FragCoord
    reflect the location of the sample corresponding to the shader
    invocation."

So add a boolean parameter to the lowering pass to select this behavior
when we need it.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-24 08:11:53 +01:00
Iago Toral Quiroga
4da1832c00 anv: return VK_ERROR_DEVICE_LOST immeditely when device is known to be lost
If we know the device has been lost we should return this error code for
any command that can report it before we attempt to do anything with the
device.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-24 08:11:53 +01:00
Iago Toral Quiroga
50c8d2c1f7 anv/device: keep track of 'device lost' state
The Vulkan specs say:

   "A logical device may become lost because of hardware errors, execution
    timeouts, power management events and/or platform-specific events. This
    may cause pending and future command execution to fail and cause hardware
    resources to be corrupted. When this happens, certain commands will
    return VK_ERROR_DEVICE_LOST (see Error Codes for a list of such commands).
    After any such event, the logical device is considered lost. It is not
    possible to reset the logical device to a non-lost state, however the lost
    state is specific to a logical device (VkDevice), and the corresponding
    physical device (VkPhysicalDevice) may be otherwise unaffected. In some
    cases, the physical device may also be lost, and attempting to create a
    new logical device will fail, returning VK_ERROR_DEVICE_LOST."

This means that we need to track if a logical device has been lost so we can
have the commands referenced by the spec return VK_ERROR_DEVICE_LOST
immediately.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-24 08:11:53 +01:00
Iago Toral Quiroga
70194c9f1a anv/device: return VK_ERROR_DEVICE_LOST for errors during queue submissions
So that we don't have to do things like rolling back address relocations in
case that we ran into OOM after computing them, etc

Also, make sure that if the queue submission comes with a fence, we set it up
correctly so it behaves according to the spec after returning
VK_ERROR_DEVICE_LOST.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-24 08:11:53 +01:00
Timothy Arceri
adced4a2f9 mesa/marshal: add custom BufferData/BufferSubData marshalling
GL_AMD_pinned_memory requires memory to be aligned correctly, so
we skip marshalling in this case. Also copying the data defeats
the purpose of EXTERNAL_VIRTUAL_MEMORY_BUFFER_AMD.

Fixes GL_AMD_pinned_memory piglit tests when glthread is enabled.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
2017-03-24 11:23:06 +11:00
Timothy Arceri
0a32b52a27 util/disk_cache: write cache entry keys to file header
This can be used to deal with key hash collisions from different
versions (should we find that to actually happen) and to find
which mesa version produced the cache entry.

V2: use blob created at cache creation.

v3: remove left over var from v1.

Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
2017-03-24 11:20:09 +11:00
Grazvydas Ignotas
5136c09e70 util/disk_cache: hash pointer size and gpu name into cache keys
This allows to get rid of the arch and gpu name directories.

v2: (Timothy Arceri) don't use an opaque data type to store
    pointer size and gpu name.

v3: (Timothy Arceri) use blob to store driver keys just make sure
    to store null terminator for strings, and make sure blob is
    defined by disk_cache and not it's users.

v4: (Timothy Arceri) fix typo, and make ptr_size a uint8_t.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2017-03-24 11:20:09 +11:00