History log of /external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
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2b621c47aa515add6452a788c0c27067fc60be20 27-Dec-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon: add new HUD query num-SDMA-IBs

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
6b8a371e00b715b630418ced2ee867e7b2f36b11 27-Dec-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon: rename the num-ctx-flushes query to num-GFX-IBs

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
844f8268e1cde496a854a72e080558f3c5700583 04-Oct-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon/winsyses: set reasonable max_alloc_size

which is returned for GL_MAX_TEXTURE_BUFFER_SIZE.
It doesn't have any other use at the moment.
Bigger allocations are not rejected.

This fixes GL45-CTS.texture_buffer.texture_buffer_max_size on Bonaire.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
42ed8a6c9ccfb8b6b632c3be90fb03d292f53d25 02-Oct-2016 Matt Whitlock <freedesktop@mattwhitlock.name> gallium/winsys: replace calls to dup(2) with fcntl(F_DUPFD_CLOEXEC)

Without this fix, duplicated file descriptors leak into child processes.
See commit aaac913e901229d11a1894f6aaf646de6b1a542c for one instance
where the same fix was employed.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Matt Whitlock <freedesktop@mattwhitlock.name>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
de84e99e454adede4f95c1cfd59f24c9dcc4e73d 27-Sep-2016 Nicolai Hähnle <nicolai.haehnle@amd.com> gallium/radeon/winsyses: add radeon_winsys::min_alloc_size

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
fb827c055cb1bdd2b18d0687c06c56b537d805f3 12-Sep-2016 Nicolai Hähnle <nicolai.haehnle@amd.com> winsys/radeon: enable buffer allocation from slabs

Only enable for chips with GPUVM, because older driver paths do not take the
required offset into account.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
a1e391e39df2b1d8169e773a30153167ab8e13e8 12-Sep-2016 Nicolai Hähnle <nicolai.haehnle@amd.com> winsys/radeon: add fine-grained fences for slab buffers

Note the logic for adding fences is somewhat different than for amdgpu,
because radeon has no scheduler and we therefore have no guarantee about
the order in which submissions from multiple threads are processed.

(Ironically, this is only an issue when "multi-threaded submission" is
disabled, because "multi-threaded submission" actually means that all
submissions happen from a single thread that happens to be separate from
the application's threads. If we only supported "multi-threaded
submission", the fence handling could be simplified by adding the fences
in that thread where everything is serialized.)

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
339867c0774952e1174b8e3509383942e6e86b7f 06-Sep-2016 Nicolai Hähnle <nicolai.haehnle@amd.com> gallium/radeon/winsyses: remove #includes of pb_bufmgr.h

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
971ef7518fe06033222b53ea843792d3018c6ab2 18-Aug-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon: add a driver query for AMDGPU_INFO_NUM_EVICTIONS

If the kernel driver doesn't support it, it returns 0.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
645d395d9af74573ed09223720e799073d34b647 05-Aug-2016 Marek Olšák <marek.olsak@amd.com> winsys/radeon: track the amount of mapped memory

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
8a4ace4a47a07323997da5c2dbc865a32df52451 01-Jul-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon: add and use radeon_info::max_alloc_size (v2)

v2: - squashed the patches
- use INT_MAX
- clamp max_const_buffer_size
- check the DRM version in radeon

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Vedran Miletić <vedran@miletic.net>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
1c5a10497ab93495710989fe6c7dd1e776c51b05 21-Jun-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon/winsyses: boolean -> bool, TRUE -> true, FALSE -> false

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Vedran Miletić <vedran@miletic.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
bc4b7ebbfd1cab4a88f9349289dc7480b48b8291 22-Jun-2016 Nicolai Hähnle <nicolai.haehnle@amd.com> winsys/radeon: add guard pages when R600_DEBUG=check_vm is enabled

This should help flush out GPU VM faults.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
cbb5adb90893a7c03f96f72f0665766a4007affd 11-Jun-2016 Marek Olšák <marek.olsak@amd.com> gallium/u_queue: allow the execute function to differ per job

so that independent types of jobs can use the same queue.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
2fba0aaa700bbdef37ac5da6da005b24be570e48 12-Jun-2016 Marek Olšák <marek.olsak@amd.com> gallium/u_queue: add an option to name threads

for debugging

v2: correct the snprintf use

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
404d0d50d8aaf60597668e65a2d7c96cdea53aea 11-Jun-2016 Marek Olšák <marek.olsak@amd.com> gallium/u_queue: add an option to have multiple worker threads

independent jobs don't have to be stuck on only one thread

v2: use CALLOC & FREE

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
d8367e91f2e3d8426e77674b39f36c09ed9992ec 12-Jun-2016 Marek Olšák <marek.olsak@amd.com> gallium/u_queue: use a ring instead of a stack

and allow specifying its size in util_queue_init.

v2: use CALLOC & FREE

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
d794072b3e1f27b96aaf2c476fcd5dcc5fd9d445 11-Jun-2016 Marek Olšák <marek.olsak@amd.com> winsys/radeon: use the common job queue for multithreaded command submission v2

v2: fixup after renaming to util_queue_fence

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
bfa8a00920dc8ae8f2f6f4389f1dda8c950bff97 08-May-2016 Marek Olšák <marek.olsak@amd.com> winsys/radeon: use gart_page_size instead of private size_align

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
20a77397fac5c208761217a4e90ffc7eeb5b9032 01-May-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon: remove tile_mode_array_valid flags

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
ed4fd542de73a03946f033a2150616423245b4e5 28-Apr-2016 Marek Olšák <marek.olsak@amd.com> winsys/radeon: drop support for kernels lacking tile mode array queries

This will allow us to simplify a lot of code around tiling.

Kernel 3.10 is required for SI support.
Kernel 3.13 is required for CIK support.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
5a4b74d1ba2c156766a7a5dbfef099c7db5d6694 11-Apr-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon: relax requirements on VRAM placements on APUs

This makes Tonga with vramlimit=128 2x faster in Heaven.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
a5e2a173ddd6766650afe779de08b4585f132c18 23-Feb-2016 Marek Olšák <marek.olsak@amd.com> winsys/radeon: drop support for DRM 2.12.0 (kernel < 3.2)

in order to make some winsys interface changes easier

This distros should use new DRM if they want to use new Mesa:
Distro kernel mesa eol
SLES 10 2.6.16 6.4.2 2016-07
SLED 11 3.0 9.0.3 2022-03
RHEL 5 2.6.18 6.5.1 2017-03
RHEL 6 2.6.32 10.4.3 2020-11
Debian 6 2.6.32 7.7.1 2016-02

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
796ee76e2eeabbeed9ab41b012363cabd5497b33 10-Feb-2016 Marek Olšák <marek.olsak@amd.com> winsys/radeon: fix the num_tile_pipes comment to silence warnings
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
111602e15909ee2785334db008ac17d4eee8f391 10-Feb-2016 Alexandre Demers <alexandre.f.demers@gmail.com> winsys/radeon: better explain the num_tile_pipes fixup for TAHITI (v2)

v2: Clarify the relation between num_tiles_pipes and GB_TILE_MODE and the fix
needed for Tahiti as suggested by Marek.

Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
83b4d701c082bb43dc710be9ec423171ea11e8d1 07-Feb-2016 Marek Olšák <marek.olsak@amd.com> winsys/radeon: fix a wrong NUM_TILE_PIPES value from the kernel

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94019

Tested-by: Nick Sarnie <commendsarnex@gmail.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
c577f2843a0341be1091c0eec81704772e667786 30-Jan-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon: remove radeon_info::r600_tiling_config

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
4f96846d9d96fcb84fb0fb1823b3f59c3c426253 30-Jan-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon: get pipe_interleave_bytes AKA group_bytes from the winsys

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
276621da451ae93321de05bf63baaf20ee2f32ca 30-Jan-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon: set num_banks in the winsys

amdgpu doesn't have to set this, because radeonsi gets it from tile mode
arrays by default.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
294ec530c9829aead97487b1feb06361ef97cc2d 30-Jan-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon: just get num_tile_pipes from the winsys

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
1e864d73799cfbcb29c4f22722b908bc39643347 30-Jan-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon: rename & reorder members of radeon_info

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
fb44cfadce97ad99cbca84880c628c8510055438 29-Jan-2016 Niels Ole Salscheider <niels_ole@salscheider-online.de> winsys/radeon: Do not deinit the pb cache if it was not initialized

This fixes a crash in pb_cache_release_all_buffers.

Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
0d8e4f958f83e0b67f07030c661a30b4e7c19425 19-Jan-2016 Marek Olšák <marek.olsak@amd.com> gallium/radeon: rename max_compute_units -> num_good_compute_units

radeon sets this correctly, but not amdgpu

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
cf422d20ff9d9cc9ad9c015d878687803c311a4a 06-Dec-2015 Marek Olšák <marek.olsak@amd.com> winsys/radeon: use pb_cache instead of pb_cache_manager

This is a prerequisite for the removal of radeon_winsys_cs_handle.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
a450f96ba9b2fb33654bc529efab862fac765290 06-Dec-2015 Marek Olšák <marek.olsak@amd.com> winsys/radeon: rename radeon_bomgr_init_functions

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
38ac20f7dd083f19e766f3d8a51e9b69c161e904 06-Dec-2015 Marek Olšák <marek.olsak@amd.com> winsys/radeon: move variables from radeon_bomgr to radeon_drm_winsys

radeon_bomgr is going away.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
8a9ab86ca6d510763bfe8532071c5fcfd977e3c4 30-Aug-2015 Marek Olšák <marek.olsak@amd.com> winsys/radeon: add a flag telling how gfx IBs should be padded

This is always false on amdgpu (set by calloc).

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
6924ecac77d1d041420c571de9d31cff1d30aecc 22-Aug-2015 Marek Olšák <marek.olsak@amd.com> gallium/radeon: read_registers should return bool meaning success or failure

Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
a83c36b5c0c64c717ced76db89bab900006648aa 23-Aug-2015 Marek Olšák <marek.olsak@amd.com> Revert "radeon/winsys: increase the IB size for VM"

This reverts commit 567394112d904096abff1d994ab952f475dfb444.

It regressed performance. It looks like smaller IBs are better, because
the GPU goes idle quicker and there is less waiting for buffers and fences.

Cc: 11.0 <mesa-stable@lists.freedesktop.org>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
567394112d904096abff1d994ab952f475dfb444 31-Jul-2015 Marek Olšák <marek.olsak@amd.com> radeon/winsys: increase the IB size for VM

Luckily, there is a kernel query, so use the size from that.
It currently returns 256KB. It can be increased in the kernel.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
1307be519b8785249ee863a22115930299ff642a 29-Jul-2015 Emil Velikov <emil.l.velikov@gmail.com> winsys/radeon: don't leak the fd when it is 0

Earlier commit added an extra dup(fd) to fix a ZaphodHeads issue.
Although it did not consider the (very unlikely) case where we might end
up with the valid fd == 0.

Fixes: 28dda47ae4d(winsys/radeon: Use dup fd as key in drm-winsys hash
table to fix ZaphodHeads.)

Cc: 10.6 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
28dda47ae4d974e3e032d60e8e0965c8c068c6d8 28-Jun-2015 Mario Kleiner <mario.kleiner.de@gmail.com> winsys/radeon: Use dup fd as key in drm-winsys hash table to fix ZaphodHeads.

Same problem and fix as for nouveau's ZaphodHeads trouble.

See patch ...

"nouveau: Use dup fd as key in drm-winsys hash table to fix ZaphodHeads."

... for reference.

Cc: "10.3 10.4 10.5 10.6" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
914365c0eb039f66370cff166428c703e02ad510 29-Apr-2015 Marek Olšák <marek.olsak@amd.com> r600g,radeonsi: implement get_device_reset_status

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
390f94e3581384838595185a06d5943089d3f9ab 24-Jun-2015 Grigori Goronzy <greg@chown.ath.cx> winsys/radeon: reduce BO cache timeout

1000 ms is an extreme value for typical interactive loads. A large
cache has some disadvantages. Search for reusable BOs can take a long
time and memory might get exhausted.

Let's be rather conservative and use half of the old value,
500ms. This is beneficial to some loads on my test system and there
are no regressions.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
7796e8889a9a2cc1b454dc32d8da3d756404339a 21-May-2015 Michel Dänzer <michel.daenzer@amd.com> winsys/radeon: Unmap GPU VM address range when destroying BO

But only when doing so is safe according to the
RADEON_INFO_VA_UNMAP_WORKING kernel query.

This avoids kernel GPU VM address range conflicts when the BO has other
references than the GEM handle being closed, e.g. when the BO is shared.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90537
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90873

Cc: "10.5 10.6" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
a582b22c6382f24d921e9fe8a24917100c1396f1 16-Apr-2015 Marek Olšák <marek.olsak@amd.com> winsys/radeon: add a private interface for radeon_surface
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
6d05396b0047c74d740c53156eda1a8574403498 24-Feb-2015 Marek Olšák <marek.olsak@amd.com> r600g,radeonsi: add a driver query returning GPU load

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
0b8e73a6ae2a77d0e9a7810cca5b181ba5f0893e 24-Feb-2015 Marek Olšák <marek.olsak@amd.com> r600g,radeonsi: add driver queries for GPU temperature and shader+memory clocks

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
c688988b0d68ffee2d8f1d64b0d402e23e8ce49e 11-Feb-2015 Marek Olšák <marek.olsak@amd.com> winsys/radeon: test the userptr ioctl to see if it's present

There is no other way to check for support.

Reviewed-by: Christian König <christian.koenig@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
ccc5b60b06269a5d847b7fe9ebe08dc61b4d2030 12-Jan-2015 Marek Olšák <marek.olsak@amd.com> winsys/radeon: increase the size of buffer cache

This should fix this performance regression:
https://bugs.freedesktop.org/show_bug.cgi?id=88227

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
0e1c085f17fdd774ff6b060dd03422e74ea3e2cc 06-Dec-2014 Tom Stellard <thomas.stellard@amd.com> winsys/radeon: Always report at least 1 compute unit

All uses of this require that the value be at least one, so it's
easier to report at least one than having to wrap all uses
in MAX2(max_compute_units, 1).

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
67dcbcd92cb9877a04747d6cf7fef14c2b8af8b3 09-Sep-2014 Tom Stellard <thomas.stellard@amd.com> radeonsi: Program RASTER_CONFIG for harvested GPUs v5

Harvested GPUs have some of their render backends disabled, so
in order to prevent the hardware from trying to render things
with these disabled backends we need to correctly program
the PA_SC_RASTER_CONFIG register.

v2:
- Write RASTER_CONFIG for all SEs.

v3:
- Set GRBM_GFX_INDEX.INSTANCE_BROADCAST_WRITES bit.
- Set GRBM_GFX_INFEX.SH_BROADCAST_WRITES bit when done setting
PA_SC_RASTER_CONFIG.
- Get num_se and num_sh_per_se from kernel.

v4:
- Get correct value for num_se
- Remove loop for setting PA_SC_RASTER_CONFIG
- Only compute raster config when a backend has been disabled.

v5: Michel Dänzer
- Fix computation for chips with multiple SEs

https://bugs.freedesktop.org/show_bug.cgi?id=60879

CC: "10.4 10.3" <mesa-stable@lists.freedesktop.org>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
f058c6bbd1674bbbe1e1ef5f6f14b95307ec6312 30-Oct-2014 Marek Olšák <marek.olsak@amd.com> r300g: remove enabled/disabled hyperz and AA compression messages

It's annoying with octave. Reported by Michael Burian.

Cc: 10.2 10.3 <mesa-stable@lists.freedesktop.org>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
c4db733facd01f8f7503dec662ff79d278b103c1 16-Oct-2014 Michel Dänzer <michel.daenzer@amd.com> winsys/radeon: Use a single buffer cache manager again

The trick is to generate a unique buffer usage value for each possible
combination of domains and flags, with only one bit set each for the
domains and flags. This ensures pb_check_usage() only returns TRUE when
the domains and flags the cached buffer was created for exactly match
the requested ones.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
3ede67a4c6d77892296ffc5568ddf3accaa1af99 08-Oct-2014 Michel Dänzer <michel.daenzer@amd.com> winsys/radeon: Use separate caching buffer manager for each set of flags

Otherwise the caching buffer manager may return a buffer which was created
with a different set of flags, which can cause trouble.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
b419c651fbbf3660d7b53623dfa2e5a4c9bd3b98 20-Aug-2014 Marek Olšák <marek.olsak@amd.com> gallium/pb_bufmgr_cache: limit the size of cache

This should make a machine which is running piglit more responsive at times.
e.g. streaming-texture-leak can easily eat 600 MB because of how fast it
creates new textures.
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
36771dc60fc3934b326eeff4aa6d3a4d438222eb 04-Aug-2014 Andreas Boll <andreas.boll.dev@gmail.com> winsys/radeon: fix nop packet padding for hawaii

The initial firmware for hawaii does not support type3 nop packet.
Detect the new hawaii firmware with query RADEON_INFO_ACCEL_WORKING2.
If the returned value is 3, then the new firmware is used.

This patch uses type2 for the old firmware and type3 for the new firmware.

It fixes the cases when the old firmware is used and the user wants to
manually enable acceleration.
The two possible scenarios are:
- the kernel has no support for the new firmware.
- the kernel has support for the new firmware but only the old firmware
is available.

Additionaly this patch disables GPU acceleration on hawaii if the kernel
returns a value < 2. In this case the kernel hasn't the required fixes
for proper acceleration.

v2:
- Fix indentation
- Use private struct radeon_drm_winsys instead of public struct radeon_info
- Rename r600_accel_working2 to accel_working2

v3:
- Use type2 nop packet for returned value < 3

v4:
- Fail to initialize winsys for returned value < 2

Cc: mesa-stable@lists.freedesktop.org
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Jérôme Glisse <jglisse@redhat.com>
Cc: Marek Olšák <marek.olsak@amd.com>
Cc: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Andreas Boll <andreas.boll.dev@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
0e229b8c5aa5eb758cbc9e1176001e0f4d985a6a 06-Aug-2014 Marek Olšák <marek.olsak@amd.com> radeonsi: always prefer SWITCH_ON_EOP(0) on CIK

The code is rewritten to take known constraints into account, while always
using 0 by default.

This should improve performance for multi-SE parts in theory.

A debug option is also added for easier debugging. (If there are hangs,
use the option. If the hangs go away, you have found the problem.)

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

v2: fix a typo, set max_se for evergreen GPUs according to the kernel driver
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
07c65b85eada8dd34019763b6e82ed4257a9b4a6 19-Jun-2014 Michel Dänzer <michel.daenzer@amd.com> r600g/radeonsi: Use write-combined CPU mappings of some BOs in GTT

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
37d43ebb28ce8be38f3d9b0805b8b14354ce786d 13-Jun-2014 Michel Dänzer <michel.daenzer@amd.com> winsys/radeon: Use separate caching buffer managers for VRAM and GTT

Should reduce overhead because the caching buffer manager doesn't need to
consider buffers of the wrong type.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
81385f7596ab3c336fb16b00864893421462b3fb 18-Jul-2014 Tom Stellard <thomas.stellard@amd.com> winsys/radeon: Query the kernel for the number of SEs and SHs per SE

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
03aab2af16778f3ab8130ec664fd6a6066ca869a 13-Jun-2014 Bruno Jiménez <brunojimen@gmail.com> radeon/compute: Implement PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS

v2:
Add RADEON_INFO_ACTIVE_CU_COUNT as a define, as suggested by
Tom Stellard

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
aad669b1e90491f7c3951016456e8a2660d91a85 01-May-2014 Samuel Li <samuel.li@amd.com> radeonsi: add support for Mullins asics.

v2: name defaults to kabini for older llvm
v3: fix llvm version check

Signed-off-by: Samuel Li <samuel.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
0a41054b7faa9df4e4b8802f646a7e078389eb89 18-Apr-2014 Tom Stellard <thomas.stellard@amd.com> radeon/compute: Implement PIPE_COMPUTE_CAP_MAX_CLOCK_FREQUENCY

Igor Gnatenko:
v2: in define RADEON_INFO_MAX_SCLK use 0x1a instead of 0x19 (upstream changes)

Bruno Jiménez:
v3: Convert the frequency to MHz from kHz after getting it in
'do_winsys_init'

Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
6dd045ef4074d23ac659eadb2388b12542e3aab8 19-Apr-2014 Marek Olšák <marek.olsak@amd.com> r600g: disable async DMA on R700

Cc: 10.0 10.1 mesa-stable@lists.freedesktop.org
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
3b0b44f7def0acb4f7a7aef086c0bece321418a6 09-Apr-2014 Marek Olšák <marek.olsak@amd.com> winsys/radeon: fix a race condition in initialization of radeon_winsys::screen

Create the screen in the winsys while the mutex is locked.
This also results in a nice code cleanup!

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
ac330d4130cb005c75972da2a701b674413456ba 09-Apr-2014 Marek Olšák <marek.olsak@amd.com> winsys/radeon: fix a race condition between winsys_create and winsys_destroy

This also hides the reference count from drivers.

v2: update the reference count while the mutex is locked in winsys_create

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
7c57b01564b987259ec3ce8ed24266290fa60e75 08-Apr-2014 Marek Olšák <marek.olsak@amd.com> winsys/radeon: fix a race condition between 2 calls to radeon_winsys_create

This fixes random crashes of: piglit/glx-multithread-shader-compile.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
b5ebfc33b8d44de9947ace7cbb7fde1625e6c97f 08-Apr-2014 Marek Olšák <marek.olsak@amd.com> winsys/radeon: remove unused radeon_info variables, move backend_map

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
34564c875357a5d0a1f103f29949eafc2f8e1b35 04-Apr-2014 Marek Olšák <marek.olsak@amd.com> winsys/radeon: remove definitions already present in radeon_drm.h

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
fb5cf3490ebbc173211b6c04c869e3fb9f4dbecc 12-Feb-2014 Marek Olšák <marek.olsak@amd.com> r600g,radeonsi: add a bunch of useful queries for the HUD
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
e4a5a9fd2fdd5b5ae8b85ac743a228f409a21a70 14-Feb-2014 Brian Paul <brianp@vmware.com> gallium/pipebuffer: change pb_cache_manager_create() size_factor to float

Requested by Marek.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
8af358d8bc9f7563cd76313b16d7b149197a4b2c 08-Feb-2014 Thomas Hellstrom <thellstrom@vmware.com> gallium/pipebuffer: Add a cache buffer manager bypass mask

In some situations, it may be desirable to bypass the cache at buffer
creation but to insert the buffer in the cache at buffer destruction.
One such situation is where we already have a kernel representation of a
buffer that we want to use, but we also want to insert it in the cache when
it's freed up.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
c9e9b1862b472b2671b8d3b339f9f7624a272073 08-Feb-2014 Thomas Hellstrom <thellstrom@vmware.com> pipebuffer, winsys: Add a size match parameter to the cached buffer manager

In some situations it's important to restrict the sizes of buffers that the
cached buffer manager is allowed to return

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
cbdd052577e798e0cd7b39eb75cfebee406f8410 08-Jul-2013 Christian König <christian.koenig@amd.com> radeon/winsys: add VCE support v4

v2: add fw version query
v3: add README.VCE
v4: avoid error msg when kernel doesn't support it

Signed-off-by: Christian König <christian.koenig@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
fd33a6bcd7f1271e80332379131e82e00fe10586 26-Apr-2013 José Fonseca <jfonseca@vmware.com> gallium: Use C11 thread abstractions.

Note that PIPE_ROUTINE now returns an int.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
346b6abab9d0ec2d3aec6efe5a4bb03803666c2f 05-Jan-2014 Marek Olšák <marek.olsak@amd.com> radeonsi: calculate NUM_BANKS for DB correctly on CIK

NUM_BANKS is not constant on CIK.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
bf3c3611130112062470299c154df2610633683a 27-Dec-2013 Marek Olšák <marek.olsak@amd.com> radeonsi: set correct pipe config for Hawaii in DB

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
f5778f152b250cb233f4bee021baae916e504afe 24-Sep-2013 Alex Deucher <alexander.deucher@amd.com> radeonsi: add support for Hawaii asics (v2)

Update additional register fields.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
3d3a0b9b67982a96a4c4d87f78c21204f3a48776 11-Oct-2013 Christian König <christian.koenig@amd.com> winsys/radeon: make radeon_drm_winsys_create public

Otherwise OpenGL/VDPAU interop won't work as expected.

Signed-off-by: Christian König <christian.koenig@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
21a57f9040b1688e6501509c88c79c2d277c8b1e 12-Oct-2013 Christian König <christian.koenig@amd.com> winsys/radeon: cleanup CS offloading

Using atomic function for ncs is superfluous since it is
protected by a mutex anyway. Also lock the mutex only once
while retrieving the next CS for submission.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
4871128e58402385dc6f920884273c003a1124e1 25-Sep-2013 Christian König <christian.koenig@amd.com> radeon/winsys: keep screen pointer in winsys v2

Only create one screen for each winsys instance.
This helps with buffer sharing and interop handling.

v2: rebased and some minor cleanup

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
01a0dbcb96f133737a7f71b21125a58684d883cc 21-Sep-2013 Christian König <christian.koenig@amd.com> winsys/radeon: share winsys between different fd's

Share the winsys between different fd's if they point to the same device.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
0653c66ef40ac553f91b29bbda7f59f7ce6948fa 21-Sep-2013 Christian König <christian.koenig@amd.com> winsys/radeon: remove cs_queue_empty

Waiting for an empty queue is nonsense and can lead to deadlocks if we have
multiple waiters or another thread that continuously sends down new commands.

Just post the cs to the queue and immediately wait for it to finish.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
f7ccb84aa1cd64703308dece03da0d4eb3bf4951 21-Sep-2013 Christian König <christian.koenig@amd.com> winsys/radeon: fix killing the CS thread

Kill the thread only after we checked that it's not used any more, not before.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
c88783047e2a0faa39d6f3ac6fbd3f26a480d5d3 09-Aug-2013 Alex Deucher <alexander.deucher@amd.com> r600g: disable GPUVM by default

Cayman and trinity systems still seem to suffer from
stability problems with GPUVM. This also fixes compute
on these asics. It can still be enabled for testing
by setting env var RADEON_VA=true.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=65958

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
CC: "9.2" <mesa-stable@lists.freedesktop.org>
CC: "9.1" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
f29f206c93743d421c428383afaa2944f680d9c5 07-Jun-2013 Alex Deucher <alexander.deucher@amd.com> radeonsi: initial support for CIK chips

Add the infrastructure to differentiate them.
Just treat them like SI for now.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
5b3f1ea933a7ab6aa09ecdd1529b2baac558804e 07-Jun-2013 Alex Deucher <alexander.deucher@amd.com> radeonsi: rename SI chip class from TAHITI to SI

Covers the entire family.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
761320b197ecc87221d070f5e961032ab0b665a4 07-Jun-2013 Alex Deucher <alexander.deucher@amd.com> winsys/radeon: add env var to disable VM on Cayman/Trinity

Set env var RADEON_VA=0 to disable VM on Cayman/Trinity.
Useful for debugging.

Note: this is a candidate for the 9.1 branch.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
4045c3d0601f1e3280625ed837846ecad5d051f7 13-May-2013 Alex Deucher <alexander.deucher@amd.com> radeonsi: add support for hainan chips

Note: this is a candidate for the 9.1 branch

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
abb96fdea70546f974ba59cbd00bc54afee9cfdb 24-Apr-2013 Jerome Glisse <jglisse@redhat.com> winsys/radeon: consolidate tracing into winsys v2

This move the tracing timeout and printing into winsys and add
an debug environement variable for it (R600_DEBUG=trace_cs).

Lot of file touched because of winsys API changes.

v2: Do not write lockup file if ib uniq id does not match last one

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
817723baf8433fdcc9c71c165f9c6ea1d11bc4c4 10-Apr-2013 Marek Olšák <maraeo@gmail.com> winsys/radeon: use query_value for timestamp, remove query_timestamp
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
05fa3595e06c8b504f0eb86db8ed6ba88bffc98e 05-Apr-2013 Marek Olšák <maraeo@gmail.com> r600g: add a query returning the amount of time spent during bo_map sync.
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
f91e4d2c9d714bb7d667956cd93f216c18a434f4 08-Apr-2013 Christian König <christian.koenig@amd.com> radeon/winsys: add uvd ring support to winsys v3

Separated from UVD patch for clarity.

v2: sync with next tree for 3.10
v3: as pointed out by Andreas Bool check for drm minor >= 32

http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.10-wip

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Andreas Boll <andreas.boll.dev@gmail.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
8ddae684aff5bae3f9bf12b35d938fe53aadc1a8 22-Mar-2013 Marek Olšák <maraeo@gmail.com> r600g: add a driver query returning the amount of requested VRAM and GTT memory
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
83e4407f443fb6baeccf9aefee291c82adcaa58b 25-Jan-2013 Alex Deucher <alexander.deucher@amd.com> radeonsi: add support for Oland chips

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Note: this is a candidate for the 9.1 branch
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
6c064fd7492ea835f873112bc3189bb1920aad32 07-Jan-2013 Jerome Glisse <jglisse@redhat.com> radeon/winsys: add dma ring support to winsys v3

Add ring support, you can create a cs for each ring. DMA ring is
bit special regarding relocation as you must emit as much relocation
as there is use of the buffer.

v2: - Improved comment on relocation changes
- Use a single thread to queue cs submittion this simplify driver
code while not impacting performances. Rational for this is that
you have to wait for all previous submission to have completed
so there was never a case while we could have 2 different thread
submitting a command stream at the same time. This code just
consolidate submission into one single thread per winsys.
v3: - Do not use semaphore for empty queue signaling, instead use
cond var. This is because it's tricky to maintain an even number
of call to semaphore wait and semaphore signal (the number of
cs in the stack would for instance make that number vary).

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
3f584c211a0587c4cf5e6d36275390cd7181b5c8 11-Jan-2013 Marek Olšák <maraeo@gmail.com> r300g: random hyperz cleanups
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
ca474f98f2cda5cb333e9f851c7e0e31c9a6f823 04-Jan-2013 Jerome Glisse <jglisse@redhat.com> radeon/winsys: move radeon family/class identification to winsys

Upcoming async dma support rely on winsys knowing about GPU families.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
12dcbd5954676ee32604d82cacbf9a4259967e13 02-Dec-2012 Marek Olšák <maraeo@gmail.com> r300g: enable Hyper-Z by default on r500

I fixed the only known bugs on r500 with 0222b2bd4107b9e5cabfbc06c1a6ca3eae.
Now there are no piglit regressions with Hyper-Z and all apps I tested seem
to work.

To summarize how it works:
- Only one process can use it at a time. This is a hardware limitation.
- The first process to clear a zbuffer gets the exclusive access to use
Hyper-Z.
- Compositors don't use any zbuffer, so they won't steal it, but some web
browsers do, so make sure there's no web browser running if you want your
game to use Hyper-Z.
- There's no need to restart an app which couldn't get the access to Hyper-Z.
Just quit the app which took it, the driver can turn it on for the other app
in the middle of rendering.
- If an app gets the access to Hyper-Z, it prints "radeon: Acquired Hyper-Z"
to stdout.

r300-r400:
Hyper-Z will be enabled by default on r300-r400 once sufficient testing is
done with piglit and Lightsmark at least.
Be sure to set the env var RADEON_HYPERZ and run piglit with parameters: -c 0
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
73dd82061e7a5242c88b529c274784731462e039 30-Aug-2012 Christian König <deathsimple@vodafone.de> winsys/radeon: create only one winsys for each fd

Fixing problems with GLAMOR.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
44f14ebd7b9ba7186342039d2602fdd6ea5077f5 05-Jul-2012 Marek Olšák <maraeo@gmail.com> r600g: implement timestamp query and get_timestamp hook

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
2f14202f52c9f61f5bb5bfb6beaf954ef5c18de9 12-Aug-2012 Marek Olšák <maraeo@gmail.com> configure.ac: bump libdrm_radeon requirement to 2.6.38
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
6e7756db14c362ede6fdc97454267a32b8eab1d4 17-Jun-2012 Marek Olšák <maraeo@gmail.com> r600g: enable streamout by default on r7xx and DRM 2.17.0

Now that it's in Linus's tree.

Has anyone had a chance to test streamout on Cayman recently?
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
88a2e2388bfeee66cb6d873558431b0e0af7e316 16-May-2012 Michel Dänzer <michel.daenzer@amd.com> radeonsi: Initial tiling support.

Largely based on the corresponding Evergreen support in r600g.
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
d0f6274489d4e4b9ce48cc377f502b0ccf64fae6 20-Mar-2012 Tom Stellard <thomas.stellard@amd.com> winsys/radeon: Get max_pipes from the kernel

Signed-off-by: Tom Stellard <thomas.stellard@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
a75c6163e605f35b14f26930dd9227e4f337ec9e 06-Jan-2012 Tom Stellard <thomas.stellard@amd.com> radeonsi: initial WIP SI code

This commit adds initial support for acceleration
on SI chips. egltri is starting to work.

The SI/R600 llvm backend is currently included in mesa
but that may change in the future.

The plan is to write a single gallium driver and
use gallium to support X acceleration.

This commit contains patches from:
Tom Stellard <thomas.stellard@amd.com>
Michel Dänzer <michel.daenzer@amd.com>
Alex Deucher <alexander.deucher@amd.com>
Vadim Girlin <vadimgirlin@gmail.com>

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

The following commits were squashed in:

======================================================================

radeonsi: Remove unused winsys pointer

This was removed from r600g in commit:

commit 96d882939d612fcc8332f107befec470ed4359de
Author: Marek Olšák <maraeo@gmail.com>
Date: Fri Feb 17 01:49:49 2012 +0100

gallium: remove unused winsys pointers in pipe_screen and pipe_context

A winsys is already a private object of a driver.

======================================================================

radeonsi: Copy color clamping CAPs from r600

Not sure if the values of these CAPS are correct for radeonsi, but the
same changed were made to r600g in commit:

commit bc1c8369384b5e16547c5bf9728aa78f8dfd66cc
Author: Marek Olšák <maraeo@gmail.com>
Date: Mon Jan 23 03:11:17 2012 +0100

st/mesa: do vertex and fragment color clamping in shaders

For ARB_color_buffer_float. Most hardware can't do it and st/mesa is
the perfect place for a fallback.
The exceptions are:
- r500 (vertex clamp only)
- nv50 (both)
- nvc0 (both)
- softpipe (both)

We also have to take into account that r300 can do CLAMPED vertex colors only,
while r600 can do UNCLAMPED vertex colors only. The difference can be expressed
with the two new CAPs.

======================================================================

radeonsi: Remove PIPE_CAP_OUTPUT_READ

This CAP was dropped in commit:

commit 04e324008759282728a95a1394bac2c4c2a1a3f9
Author: Marek Olšák <maraeo@gmail.com>
Date: Thu Feb 23 23:44:36 2012 +0100

gallium: remove PIPE_SHADER_CAP_OUTPUT_READ

r600g is the only driver which has made use of it. The reason the CAP was
added was to fix some piglit tests when the GLSL pass lower_output_reads
didn't exist.

However, not removing output reads breaks the fallback for glClampColorARB,
which assumes outputs are not readable. The fix would be non-trivial
and my personal preference is to remove the CAP, considering that reading
outputs is uncommon and that we can now use lower_output_reads to fix
the issue that the CAP was supposed to workaround in the first place.

======================================================================

radeonsi: Add missing parameters to rws->buffer_get_tiling() call

This was changed in commit:

commit c0c979eebc076b95cc8d18a013ce2968fe6311ad
Author: Jerome Glisse <jglisse@redhat.com>
Date: Mon Jan 30 17:22:13 2012 -0500

r600g: add support for common surface allocator for tiling v13

Tiled surface have all kind of alignment constraint that needs to
be met. Instead of having all this code duplicated btw ddx and
mesa use common code in libdrm_radeon this also ensure that both
ddx and mesa compute those alignment in the same way.

v2 fix evergreen
v3 fix compressed texture and workaround cube texture issue by
disabling 2D array mode for cubemap (need to check if r7xx and
newer are also affected by the issue)
v4 fix texture array
v5 fix evergreen and newer, split surface values computation from
mipmap tree generation so that we can get them directly from the
ddx
v6 final fix to evergreen tile split value
v7 fix mipmap offset to avoid to use random value, use color view
depth view to address different layer as hardware is doing some
magic rotation depending on the layer
v8 fix COLOR_VIEW on r6xx for linear array mode, use COLOR_VIEW on
evergreen, align bytes per pixel to a multiple of a dword
v9 fix handling of stencil on evergreen, half fix for compressed
texture
v10 fix evergreen compressed texture proper support for stencil
tile split. Fix stencil issue when array mode was clear by
the kernel, always program stencil bo. On evergreen depth
buffer bo need to be big enough to hold depth buffer + stencil
buffer as even with stencil disabled things get written there.
v11 rebase on top of mesa, fix pitch issue with 1d surface on evergreen,
old ddx overestimate those. Fix linear case when pitch*height < 64.
Fix r300g.
v12 Fix linear case when pitch*height < 64 for old path, adapt to
libdrm API change
v13 add libdrm check

Signed-off-by: Jerome Glisse <jglisse@redhat.com>

======================================================================

radeonsi: Remove PIPE_TRANSFER_MAP_PERMANENTLY

This was removed in commit:

commit 62f44f670bb0162e89fd4786af877f8da9ff607c
Author: Marek Olšák <maraeo@gmail.com>
Date: Mon Mar 5 13:45:00 2012 +0100

Revert "gallium: add flag PIPE_TRANSFER_MAP_PERMANENTLY"

This reverts commit 0950086376b1c8b7fb89eda81ed7f2f06dee58bc.

It was decided to refactor the transfer API instead of adding workarounds
to address the performance issues.

======================================================================

radeonsi: Handle PIPE_VIDEO_CAP_PREFERED_FORMAT.

Reintroduced in commit 9d9afcb5bac2931d4b8e6d1aa571e941c5110c90.

======================================================================

radeonsi: nuke the fallback for vertex and fragment color clamping

Ported from r600g commit c2b800cf38b299c1ab1c53dc0e4ea00c7acef853.

======================================================================

radeonsi: don't expose transform_feedback2 without kernel support

Ported from r600g commit 15146fd1bcbb08e44a1cbb984440ee1a5de63d48.

======================================================================

radeonsi: Handle PIPE_CAP_GLSL_FEATURE_LEVEL.

Ported from r600g part of commit 171be755223d99f8cc5cc1bdaf8bd7b4caa04b4f.

======================================================================

radeonsi: set minimum point size to 1.0 for non-sprite non-aa points.

Ported from r600g commit f183cc9ce3ad1d043bdf8b38fd519e8f437714fc.

======================================================================

radeonsi: rework and consolidate stencilref state setting.

Ported from r600g commit a2361946e782b57f0c63587841ca41c0ea707070.

======================================================================

radeonsi: cleanup setting DB_SHADER_CONTROL.

Ported from r600g commit 3d061caaed13b646ff40754f8ebe73f3d4983c5b.

======================================================================

radeonsi: Get rid of register masks.

Ported from r600g commits
3d061caaed13b646ff40754f8ebe73f3d4983c5b..9344ab382a1765c1a7c2560e771485edf4954fe2.

======================================================================

radeonsi: get rid of r600_context_reg.

Ported from r600g commits
9344ab382a1765c1a7c2560e771485edf4954fe2..bed20f02a771f43e1c5092254705701c228cfa7f.

======================================================================

radeonsi: Fix regression from 'Get rid of register masks'.

======================================================================

radeonsi: optimize r600_resource_va.

Ported from r600g commit 669d8766ff3403938794eb80d7769347b6e52174.

======================================================================

radeonsi: remove u8,u16,u32,u64 types.

Ported from r600g commit 78293b99b23268e6698f1267aaf40647c17d95a5.

======================================================================

radeonsi: merge r600_context with r600_pipe_context.

Ported from r600g commit e4340c1908a6a3b09e1a15d5195f6da7d00494d0.

======================================================================

radeonsi: Miscellaneous context cleanups.

Ported from r600g commits
e4340c1908a6a3b09e1a15d5195f6da7d00494d0..621e0db71c5ddcb379171064a4f720c9cf01e888.

======================================================================

radeonsi: add a new simple API for state emission.

Ported from r600g commits
621e0db71c5ddcb379171064a4f720c9cf01e888..f661405637bba32c2cfbeecf6e2e56e414e9521e.

======================================================================

radeonsi: Also remove sbu_flags member of struct r600_reg.

Requires using sid.h instead of r600d.h for the new CP_COHER_CNTL definitions,
so some code needs to be disabled for now.

======================================================================

radeonsi: Miscellaneous simplifications.

Ported from r600g commits 38bf2763482b4f1b6d95cd51aecec75601d8b90f and
b0337b679ad4c2feae59215104cfa60b58a619d5.

======================================================================

radeonsi: Handle PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION.

Ported from commit 8b4f7b0672d663273310fffa9490ad996f5b914a.

======================================================================

radeonsi: Use a fake reloc to sleep for fences.

Ported from r600g commit 8cd03b933cf868ff867e2db4a0937005a02fd0e4.

======================================================================

radeonsi: adapt to get_query_result interface change.

Ported from r600g commit 4445e170bee23a3607ece0e010adef7058ac6a11.
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
393d741788fa82896d4b1c9fd02402a83053afcf 27-Mar-2012 Marek Olšák <maraeo@gmail.com> r600g: enable transform feedback on everything that isn't r700

Use R700_STREAMOUT=1 if you wanna hack transform feedback on r700.
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
622b65d33bcc46a6b2cede6081b32a26a4ec7c7f 24-Feb-2012 Marek Olšák <maraeo@gmail.com> r600g: check for R600_STREAMOUT env var in winsys
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
ff60bd80582176f42166b3df27df41fbbf429449 07-Feb-2012 Dave Airlie <airlied@redhat.com> radeon: only init surface manage on r600

r300 fails to init the manager and then fails to init.

Signed-off-by: Dave Airlie <airlied@redhat.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
c0c979eebc076b95cc8d18a013ce2968fe6311ad 30-Jan-2012 Jerome Glisse <jglisse@redhat.com> r600g: add support for common surface allocator for tiling v13

Tiled surface have all kind of alignment constraint that needs to
be met. Instead of having all this code duplicated btw ddx and
mesa use common code in libdrm_radeon this also ensure that both
ddx and mesa compute those alignment in the same way.

v2 fix evergreen
v3 fix compressed texture and workaround cube texture issue by
disabling 2D array mode for cubemap (need to check if r7xx and
newer are also affected by the issue)
v4 fix texture array
v5 fix evergreen and newer, split surface values computation from
mipmap tree generation so that we can get them directly from the
ddx
v6 final fix to evergreen tile split value
v7 fix mipmap offset to avoid to use random value, use color view
depth view to address different layer as hardware is doing some
magic rotation depending on the layer
v8 fix COLOR_VIEW on r6xx for linear array mode, use COLOR_VIEW on
evergreen, align bytes per pixel to a multiple of a dword
v9 fix handling of stencil on evergreen, half fix for compressed
texture
v10 fix evergreen compressed texture proper support for stencil
tile split. Fix stencil issue when array mode was clear by
the kernel, always program stencil bo. On evergreen depth
buffer bo need to be big enough to hold depth buffer + stencil
buffer as even with stencil disabled things get written there.
v11 rebase on top of mesa, fix pitch issue with 1d surface on evergreen,
old ddx overestimate those. Fix linear case when pitch*height < 64.
Fix r300g.
v12 Fix linear case when pitch*height < 64 for old path, adapt to
libdrm API change
v13 add libdrm check

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
bb1f0cf3508630a9a93512c79badf8c493c46743 02-Dec-2011 Jerome Glisse <jglisse@redhat.com> r600g: add support for virtual address space on cayman v11

Virtual address space put the userspace in charge of their GPU
address space. It's up to userspace to bind bo into the virtual
address space. Command stream can them be executed using the
IB_VM chunck.

This patch add support for this configuration. It doesn't remove
the 64K ib size limit thought this limit can be extanded up to
1M for IB_VM chunk.

v2: fix rendering
v3: fix rendering when using index buffer
v4: make vm conditional on kernel support add basic va management
v5: catch the case when we already have va for a bo
v6: agd5f: update on top of ioctl changes
v7: agd5f: further ioctl updates
v8: indentation cleanup + fix non cayman
v9: rebase against lastest mesa + improvement from Marek & Michel
v10: fix cut/paste bug
v11: don't rely on updated radeon_drm.h

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
b82a2a848c2f614be6186f411bc366ebe2f189bc 09-Jan-2012 Jerome Glisse <jglisse@redhat.com> radeon/winsys: fix get info ioctl error checking

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
bbc320a94def6178028a4c46012c737839e1cf61 06-Dec-2011 Jerome Glisse <jglisse@redhat.com> gallium/radeon: fix indentation

Indentation cleanup, to keep consistency.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
3da5196263fb2ae60483044cbd34c94270e2accd 10-Nov-2011 Brian Paul <brianp@vmware.com> radeon: silence initializer warnings
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
efbccfeca071b052bb8da0a7f0277000869b2ea1 04-Aug-2011 Marek Olšák <maraeo@gmail.com> winsys/radeon: remove the device file descriptor from the interface

r600g doesn't need it anymore.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
1b542aca6e998e544a90ccff310f74b2811b8db0 04-Aug-2011 Marek Olšák <maraeo@gmail.com> r600g: move more DRM queries into winsys/radeon

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
fb8cf51eeb91413e761e0510d1f8c11b8cd0a7ac 22-Jul-2011 Marek Olšák <maraeo@gmail.com> r600g: move some queries into winsys/radeon

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
ce12f826927cf2d3ac3fd70d893abfb07adc23db 22-Jul-2011 Marek Olšák <maraeo@gmail.com> r600g: first step into winsys/radeon

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
ce9daf6f0bda857c9ee5d021cfb444db6376bfe7 22-Jul-2011 Marek Olšák <maraeo@gmail.com> winsys/radeon: add R300 infix to winsys feature names
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
28a336dc38c478b809544e7404c4d1fddd873333 22-Jul-2011 Marek Olšák <maraeo@gmail.com> winsys/radeon: simplify how value queries work

This drops the get_value query and adds a function query_info, which returns
all the values in one nice structure.
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
42ba8d141fe07fcfa6f39623d8226919bf27be9f 06-Jun-2011 Benjamin Franzke <benjaminfranzke@googlemail.com> r300g: Remove is_r3xx

Use r300_pci_ids.h instead.

Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
fdd37af3f76ea3ac32f21e9a9c41979a9b33cc5c 07-May-2011 Marek Olšák <maraeo@gmail.com> r300g: dynamically ask for and release Hyper-Z access

We ask for Hyper-Z access when clearing a zbuffer.
We release it if no zbuffer clear has been done for 2 seconds.
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
d35aeff4bb0b03450b2c3c08bd7f84db5bf43283 18-Apr-2011 Marek Olšák <maraeo@gmail.com> r300g/winsys: rename r300->radeon and do a little cleanup

Renaming a few files, types, and functions.
Also make the winsys independent of r300g.
/external/mesa3d/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c