radv: Don't flush the CB before doing a fast clear eliminate.

The only way we write CMASK/DCC compressed textures through shaders
is fast clears and CMASK/DCC inits, which have their own flushes.
Hence the CB cache is always up to date.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Don't emit cache flushes on subpass switch.

I think we should only flush right before an action (draw/dispatch etc.),
as otherwise it is too easy to issue redundant flushes.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Only flush for the needed stages, and before the flushes.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Don't invalidate CB/DB for images that aren't modified outside CB/DB.

Without stores, the only writes are fast clears, transfers and metadata
initialization, each of which have the appropiate invalidations already.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Flush more caches after writes.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Don't flush for fixed-function reading.

The data should always be in memory after a src flush.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Invalidate the correct caches for CB/DB dst barriers.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Determine cache flushes per object.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

mesa/main: remove unused _mesa_new_texture_image()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>

radv/ac: fixup texture coord to have right number of channels.

Jason has patches to add validation to this area, this should fix
radv shaders.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

st/nine: pass NULL to ureg_get_tokens()

The number of tokens in never used and the pointer is NULL checked
so just pass NULL.

Reviewed-by: Axel Davy <axel.davy@ens.fr>

docs: ARB_shader_atomic_counter_ops is enabled on i965/gen7+.

This extension was enabled in commit 40dd45d0c6aa ("i965: Enable
ARB_shader_atomic_counter_ops") but the commit failed to update the
release notes or features.txt. The release notes ship has sailed, since
the commit was in 13.0.

vc4: Fix math with a condition flag set.

Math results land in r4, regardless of the condition.  To implement them,
we just need to ensure that the results are moved out of r4 (as often
happens anyway, the values is live across another math instruction), so
that we can attach the condition to the MOV.

Fixes dEQP-GLES2.functional.shaders.random.all_features.fragment.93 and a
couple others, that were assertion failing that their conditions hadn't
been handled during the QIR->QPU stage.

vc4: Fix register pressure cost estimates when a src appears twice.

This ended up confusing the scheduler for things like fabs (implemented as
fmaxabs x, x) or squaring a number, and it would try to avoid scheduling
them because it appeared more expensive than other instructions.

Fixes failure to register allocate in
dEQP-GLES2.functional.uniform_api.random.3 with almost no shader-db
effects (+.35% max temps)

vc4: Report to shader-db how many threads a fragment shader has.

Doing instruction count analysis when we emit the thread switches that
will save us from tons of stalls is kind of missing the point.

Revert "vc4: Lazily emit our FS/VS input loads."

This reverts commit 292c24ddac5acc35676424f05291c101fcd47b3e.  It broke a
lot of GLES2 deqp, and I see at least one problem that will require some
serious rework to fix.

radeonsi: fix elimination of literal VS outputs

broken when switched to the new intrinsics.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

loader: Move non-error message to debug level

Currently when running mesa on imx6 the following loader warnings
are seen:

# kmscube -D /dev/dri/card1
MESA-LOADER: device is not located on the PCI bus
MESA-LOADER: device is not located on the PCI bus
MESA-LOADER: device is not located on the PCI bus
Using display 0x1920948 with EGL version 1.4

As this is not an error message, change it to debug level in
order to have a cleaner log output.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

android: r600: fix libmesa_amd_common dependency

Adding libmesa_amd_common dependency and exporting its headers,
avoids the following building error:

external/mesa/src/gallium/drivers/r600/evergreen_compute.c:29:10: fatal error: 'ac_binary.h' file not found
         ^
1 error generated.

Fixes: 3bbbb63 "automake: r600: radeonsi: correctly manage libamd_common.la linking"
Fixes: 503fb13 "radeon/ac: switch to ac_shader_binary_config_start()"
v2 [Emil Velikov: drop unneeded LOCAL_EXPORT_C_INCLUDE_DIRS]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

gallium/targets: rework the empty targets removal

Earlier commit added extra tracking and we've attempted to remove the
vdpau/other folder if empty. V2 of said commit dropped the pipe
to /dev/null and the explicit "true" override.

Sadly both of those are needed since there's no guarantee that the
folder will be empty before we [mesa] make install.

Since we're bringing those two back, there's no need to track if we've
installed anything, and simply do "rm -d foo/ &>/dev/null || true"

Tested-by: Andy Furniss <adf.lists@gmail.com>
Reported-by: Andy Furniss <adf.lists@gmail.com>
Fixes: 1cd4fde053 ("gallium/targets: don't leave an empty target directory(ies)")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

util/indices: minor clean-ups

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

radeonsi: s/uint/enum pipe_shader_type/

This can probably be done in more places in the driver.

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

gallium: s/uint/enum pipe_render_cond_flag/ for set_render_condition()

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

gallium: s/uint/enum pipe_shader_type/ for set_constant_buffer()

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

gallium: s/unsigned/enum pipe_shader_type/ for get_compiler_options()

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

virgl: s/unsigned/enum pipe_shader_type/

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

swr: s/unsigned/enum pipe_shader_type/

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

softpipe: s/unsigned/enum pipe_shader_type/

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

llvmpipe: s/unsigned/enum pipe_shader_type/

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

freedreno: s/unsigned/enum pipe_shader_type/

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

etnaviv: s/unsigned/enum pipe_shader_type/

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

draw: s/unsigned/enum pipe_shader_type/

and some s/uint/enum pipe_shader_type/

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

cso: s/unsigned/enum pipe_shader_type/

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

gallium: s/unsigned/enum pipe_shader_type/ for pipe_screen::get_shader_param()

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

anv: change BLOCK_POOL_MEMFD_SIZE to exactly 2GB

This is what comment above definition says and change fixes issue with
32bit build where BLOCK_POOL_MEMFD_SIZE is used as ftruncate parameter
and constant currently gets converted from 4294967296 to 0.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

Revert "configure.ac: Use PKG_CHECK_VAR for wayland-scanner."

This reverts commit 8a26e944399ae4d0fd662e5106f0b34f5ced462d.

Revert "configure.ac: Use PKG_CHECK_VAR for libclc."

This reverts commit 706074cc96cec8bad6c3569fc53b0b3a05ad176f.

i965: Remove use of deprecated drm_intel_aub routines

With mesa/drm commit cd2f91e18db087edf93fed828e568ee53b887860
Author: Kristian Høgsberg Kristensen <kristian.h.kristensen@intel.com>
Date:   Fri Jul 31 10:47:50 2015 -0700

    intel: Drop aub dumping functionality

the drm_intel_aub routines are mere stubs and do nothing. Likewise
remove our invocations.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

spirv: Silence unused variable warnings in release mode

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

anv: Make the framebuffer-renderpass format assert non-fatal

This should let Dota 2 run on debug builds though it will spew errors
like mad.  Hopefully, Valve will get this fixed sooner rather than
later.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

anv: Drop the anv_validate block helper

Over the course of driver development, we've come up with a number of
different schemes for adding giant blocks of asserts inside the driver.
This one is only being used once in anv_pipeline.c and the way it's
being used actually generates compiler warnings in release builds.  This
commit drops the anv_validate macro and just puts the contents of the
one validation function in side of a "#ifdef DEBUG" guard.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

anv: Get rid of the stub() macros

Except for a few unimplemented things on gen7, we don't really have
stubs anymore so we should drop this.  This commit replaces the few gen7
stub() calls with explicitly labeled finishme's and makes the sparse
binding stuff silently no-op or return a FEATURE_NOT_PRESENT error.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

anv: Remove a pointless finishme

We've been supporting multiple shaders per module for some time now.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

anv: Convert the HiZ finishme's to perf_warn

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

anv: Add a performance warning helper

This acts identically to anv_finishme except that it only dumps out
these nice log messages if you run with INTEL_DEBUG=perf.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

st/mesa: don't propagate uniforms when restoring from cache

We will have already loaded the uniforms when the parameter list
was restored from cache.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radv: remove duplicate initialization of alphaToOne feature

Fixes a GCC warning when compiling with -Wextra:
radv_device.c:463:47: warning: initialized field overwritten [-Woverride-init]

Signed-off-by: Damien Grassart <damien@grassart.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: disable mip point pre clamping.

No idea what this does, but disabling it fixes a bunch
of failing CTS tests in the lod area, so let's go with that.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: fix multiple descriptor sets with dynamic buffers

The dynamic_offset_offset in the descriptor set binding layout is
relative to the dynamic_offset_start for the set in the pipeline
layout.

Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: fix the size of the dynamic_buffers array

A buffer descriptor is 16 bytes, not 16 dwords.

Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: fix the dynamic buffer index in vkCmdBindDescriptorSets

This fixes the wrong dynamic buffer descriptors being updated when
firstSet > 0.

Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

configure.ac: Ensure libomxil-bellagio exists before invoking pkg-config.

I was already tired of seeing the message

    Package libomxil-bellagio was not found in the pkg-config search path.
    Perhaps you should add the directory containing `libomxil-bellagio.pc'
    to the PKG_CONFIG_PATH environment variable
    No package 'libomxil-bellagio' found

on every configure, but I just got a distro bug reported where the user
was confused by this message and thought it indicated a bug.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

configure.ac: Ensure libva is enabled before invoking pkg-config.

PKG_CHECK_VAR can only check --variable=$NAME, so it cannot handle
modversion.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

configure.ac: Use PKG_CHECK_VAR for libclc.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

configure.ac: Use PKG_CHECK_VAR for wayland-scanner.

Available since pkg-config-0.28 and pkgconf-0.8.10.

The removal of the AC_PATH_PROG is intentional. Use pkg-config.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

configure.ac: Fix error message in radeon_llvm_check().

It printed the version of LLVM ($1):

   configure: error: 3.6.0 requires libelf when using llvm

instead of the driver name ($2):

   configure: error: r600 requires libelf when using llvm

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de>

build: Replace NEED_RADEON_LLVM with HAVE_GALLIUM_LLVM.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

radv: Use the subresource range in HTILE initialization.

v2: fix levelCount assert.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Use winsys HTILE info.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv/amdgpu: Let addrlib calculate the HTILE parameters.

Still not sure we can support miptrees when sampling from
HTILE enabled textures.

Added the tcCompatible winsys stuff while I'm at it.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

amd/common: document PREDICATION OP 3 as 64-bit bool.

This just documents some info for possible future use.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: handle z offset for 3d image <-> buffer copies.

This fixes:
dEQP-VK.pipeline.render_to_image.3d.huge.depth.r8g8b8a8_unorm

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: move fast clear before resolve into own loop.

Don't fast clear inside the meta loop as things get
confused, fixes a crash in:
dEQP-VK.api.copy_and_blit.resolve_image.whole_array_image.2_bit

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: Disable HTILE for textures with multiple layers/levels.

It has issues and the fix I'm working on is too complicated for stable,
so disable for now.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
CC: 13.0 17.0 <mesa-stable@lists.freedesktop.org>

radv: Properly handle destroying NULL devices and instances

Ported from anv:
3d33a23e anv: Properly handle destroying NULL devices and instances

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: introduce i1true/i1false to context.

This uses these in a few places, and fixes one or two
cases which were using da as 32-bit instead of bool.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: handle Z export using new builder.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: move to using common ac_get_image_intr_name.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radeonsi/ac: move get_image_intr_name to common

This code is used in radv, so move to common build code.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

gallium/util: remove unused header from u_queue.c

Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: remove unused pipe_thread_destroy()

Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_thread_wait() with thrd_join()

Replace done using:
find ./src -type f -exec sed -i -- \
's:pipe_thread_wait(\([^)]*\)):thrd_join(\1, NULL):g' {} \;

Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: remove PIPE_THREAD_ROUTINE()

This was made unnecessary with fd33a6bcd7f12.

This was mostly done with:
find ./src -type f -exec sed -i -- \
's:PIPE_THREAD_ROUTINE(\([^,]*\), \([^)]*\)):int\n\1(void \*\2):g' {} \;

With some small manual tidy ups.

Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_condvar with cnd_t

pipe_condvar was made unnecessary with fd33a6bcd7f12.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_thread with thrd_t

pipe_thread was made unnecessary with fd33a6bcd7f12.

V2: fix compile error in u_queue.c

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_mutex_unlock() with mtx_unlock()

pipe_mutex_unlock() was made unnecessary with fd33a6bcd7f12.

Replaced using:
find ./src -type f -exec sed -i -- \
's:pipe_mutex_unlock(\([^)]*\)):mtx_unlock(\&\1):g' {} \;

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_mutex_lock() with mtx_lock()

replace pipe_mutex_lock() was made unnecessary with fd33a6bcd7f12.

Replaced using:
find ./src -type f -exec sed -i -- \
's:pipe_mutex_lock(\([^)]*\)):mtx_lock(\&\1):g' {} \;

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_mutex_destroy() with mtx_destroy()

pipe_mutex_destroy() was made unnecessary with fd33a6bcd7f12.

Replace was done with:
find ./src -type f -exec sed -i -- \
's:pipe_mutex_destroy(\([^)]*\)):mtx_destroy(\&\1):g' {} \;

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_mutex_init() with mtx_init()

pipe_mutex_init() was made unnecessary with fd33a6bcd7f12.

Replace was done using:
find ./src -type f -exec sed -i -- \
's:pipe_mutex_init(\([^)]*\)):(void) mtx_init(\&\1, mtx_plain):g' {} \;

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: remove pipe_static_mutex()

This was made unnecessary with fd33a6bcd7f12.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_mutex with mtx_t

pipe_mutex was made unnecessary with fd33a6bcd7f12.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_condvar_broadcast() with cnd_broadcast()

pipe_condvar_broadcast() was made unnecessary with fd33a6bcd7f12.

Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_condvar_signal() with cnd_signal()

pipe_condvar_signal() was made unnecessary with fd33a6bcd7f12.

Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_condvar_wait() with cnd_wait()

pipe_condvar_wait() was made unnecessary with fd33a6bcd7f12.

Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_condvar_destroy() with cnd_destroy()

pipe_condvar_destroy() was made unnecessary with fd33a6bcd7f12.

Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/util: replace pipe_condvar_init() with cnd_init()

pipe_condvar_init() was made unnecessary with fd33a6bcd7f12.

Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

st/dri: reduce dri_fill_st_options() params

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

st/dri: use local pointer to st_context_iface

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

glapi: fix typo in count_scale

 2*4=8

Signed-off-by: Gregory Hainaut <gregory.hainaut@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

i965: Return NULL from initScreen2, not false.

This returns a pointer, not a boolean.  No actual effect, but cleaner.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

i965: Make a devinfo local variable.

screen->devinfo.gen is annoying to type and linewrap.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

i965: Delete vestiges of resource streamer code.

We never actually used the resource streamer in any shipping build
of Mesa.  We have no plans to do so in the future.  We looked into
using it in Vulkan, and concluded that it was unusable.  We're not
the only ones to arrive at the conclusion that it's not worth using.

So, drop the last vestiges of resource streamer support and move on.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

i965: Drop duplicate #defines now that we've bumped libdrm requirements.

We've updated our libdrm requirement, and it will already provide these.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

getteximage: fix _mesa_GetTextureSubImage()

Oops.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100088
Fixes: 5ae54c0cf7 ("getteximage: avoid to lookup textures with id 0")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

ralloc: don't leave out the alignment factor

Experimentation shows that without alignment factor gcc and clang choose
a factor of 16 even on IA-32, which doesn't match what malloc() uses (8).
The problem is it makes gcc assume the pointer is 16 byte aligned, so
with -O3 it starts using aligned SSE instructions that later fault,
so always specify a suitable alignment factor.

Cc: Jonas Pfeil <pfeiljonas@gmx.de>
Fixes: cd2b55e5 "ralloc: Make sure ralloc() allocations match malloc()'s alignment."
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100049
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Tested by: Mike Lothian <mike@fireburn.co.uk>
Tested by: Jonas Pfeil <pfeiljonas@gmx.de>

i965: don't require 64bit cmpxchg

There are still some distributions trying to support unfortunate people
with old or exotic CPUs that don't have 64bit atomic operations. The
only thing preventing compile of the Intel driver for them seems to be
initialization of a debug variable.

v2: use call_once() instead of unsafe code, as suggested by Matt Turner

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93089
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>

radv: Emit pending flushes before executing a secondary command buffer

If we have any pending flushes on the primary command buffer, these
must be performed before executing the secondary buffer.

This fixes potential corruption when the contents of a subpass which
clears any of its render targets are given in a secondary buffer: the
flushes after a fast clear would not have been performed until the
vkCmdEndRenderPass call.

Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>

mesa/main: remove useless check in _mesa_IsSampler()

_mesa_lookup_samplerobj() returns NULL if sampler is 0.

v2: use _mesa_lookup...(...) != NULL

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

getteximage: avoid to lookup textures with id 0

This fixes the following assertion when the key is 0.

main/hash.c:181: _mesa_HashLookup_unlocked: Assertion `key' failed.

Fixes: 633c959fae ("getteximage: Return correct error value when texure object is not found")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

docs/relnotes/17.1.0: document the new LLVM requirement