| Commit message (Collapse) | Author | Age | Files | Lines |
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The parameter lists were not being created nor filled since i965
doesn't use them. In Gallium they are used for uniform handling, so
add a way to fill them.
The gl_uniform_storage struct got two new fields that let us go
- from a Parameter to the matching UniformStorage and,
- from the variable to the *first* UniformStorage
without relying on names -- since they are optional for ARB_gl_spirv.
Later patches will make use of them.
v2: Do not fill parameters for i965. (Timothy)
Use uint32_t for the new attributes. (Marek)
v3: Serialize the new fields. (Timothy)
Reviewed-by: Timothy Arceri <[email protected]>
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Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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This bit redirects the state cache from the unified/RO sections of the
L3 cache to the "CS command buffer" section of the cache, which would
be set up via TCCNTLREG. The documentation says:
"Additionaly, this redirection should be enabled only if there is a
non-zero allocation for the CS command buffer section."
We don't allocate any cache to the CS command buffer section, so
enabling this redirection effectively disabled the state cache.
The Windows driver only sets up that section when using POSH, which
we do not currently use. So, leave it unallocated and disable the
redirection to get a functional state cache again.
Improves performance in Civilization VI by 18%, Manhattan 3.0 by 6%,
and Car Chase by 2%.
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KWin was able to get NULL-context in the call
intelUnbindContext. But a call _mesa_glthread_finish
is not resistent to such case.
Case can be catched with steps:
1. Create both glx and egl contexts
2. Make glx as current
3. Make egl as current
4. Reset glx context
5. Make egl as current
Solution adds proper finishing of glthread-context
(context will be taken from the requested dri-context
for unbinding, but not from the saved current context).
Piglit-test: https://gitlab.freedesktop.org/mesa/piglit/merge_requests/87
Cc: 19.1 19.2 <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110814
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111271
Fixes: dca36d5516d0 (i965: Implement threaded GL support)
Signed-off-by: Sergii Romantsov <[email protected]>
Reviewed-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Fixes a possible data race spotted while debugging on other EGL
related failures where glFinish and eglCreateContext are going on at
the same time:
==11558== Possible data race during read of size 1 at 0x5E78CD0 by thread #23
==11558== Locks held: 1, at address 0x5E77CA8
==11558== at 0x61B71D4: bo_alloc_internal (brw_bufmgr.c:639)
==11558== by 0x61B7328: brw_bo_alloc (brw_bufmgr.c:669)
==11558== by 0x61EF975: recreate_growing_buffer (intel_batchbuffer.c:231)
==11558== by 0x61EFAAE: intel_batchbuffer_reset (intel_batchbuffer.c:255)
==11558== by 0x61EFB85: intel_batchbuffer_reset_and_clear_render_cache (intel_batchbuffer.c:280)
==11558== by 0x61F0507: brw_new_batch (intel_batchbuffer.c:551)
==11558== by 0x61F12C1: _intel_batchbuffer_flush_fence (intel_batchbuffer.c:888)
==11558== by 0x61BDD6B: intel_glFlush (brw_context.c:296)
==11558== by 0x61BDDB9: intel_finish (brw_context.c:307)
==11558== by 0x623831B: _mesa_Finish (context.c:1906)
==11558== by 0x46D556: deqp::egl::GLES2ThreadTest::Operation::execute(tcu::ThreadUtil::Thread&)
==11558== by 0x721502: tcu::ThreadUtil::Thread::run()
==11558==
==11558== This conflicts with a previous write of size 1 by thread #26
==11558== Locks held: 1, at address 0x5D09878
==11558== at 0x61B98A9: brw_bufmgr_enable_reuse (brw_bufmgr.c:1541)
==11558== by 0x61BF09D: brw_process_driconf_options (brw_context.c:854)
==11558== by 0x61BF6CA: brwCreateContext (brw_context.c:993)
==11558== by 0x621181F: driCreateContextAttribs (dri_util.c:473)
==11558== by 0x53FE87B: dri2_create_context (egl_dri2.c:1388)
==11558== by 0x53EE7BE: eglCreateContext (eglapi.c:807)
==11558== by 0x5C8AB9: eglw::FuncPtrLibrary::createContext(void*, void*, void*, int const*) const
==11558== by 0x46E027: deqp::egl::GLES2ThreadTest::CreateContext::exec(tcu::ThreadUtil::Thread&)
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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For OpenGL support on gen12, the iris driver should be used.
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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I don't know how Meson didn't hit this issue, when it too already uses
-Werror=incompatible-pointer-types
Fixes: 3dd299c3d5b88114894e ("glx: Sync <GL/glxext.h> with Khronos")
Reviewed-by: Eric Engestrom <[email protected]>
Reviewed-by: Adam Jackson <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Roland Scheidegger <[email protected]>
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It's not used by anything anymore now that so much lowering has been
moved into NIR. Sadly, we still need on in brw_compile_gs() for
geometry shaders on Sandy Bridge. Short of a lot of pointless work,
that one's probably not going away.
Reviewed-by: Kenneth Graunke <[email protected]>
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The variables level and start_layer are not initialized, then
initialized if we have a BUFFER_BIT_DEPTH set. We assert on them
later using the same check. This should be enough but GCC 9.1.1 is
not convinced, so let's initialize the variables.
Acked-by: Eric Engestrom <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
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Minor fixups required to keep the prototypes matching and to remove
mention of retired enums.
Acked-by: Eric Engestrom <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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Signed-off-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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Expose configs when allow_fp16_configs has been enabled and
DRI_LOADER_CAP_FP16 is set in the loader.
Also, define a new dri configuration option so users can disable exposure of
fp16 formats. Make fp16 opt-in for i965.
Signed-off-by: Kevin Strasser <[email protected]>
Reviewed-by: Adam Jackson <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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Add dri formats for RGBA ordered 64 bpp IEEE 754 half precision floating
point. Leverage existing offscreen render support for
MESA_FORMAT_RGBA_FLOAT16 and MESA_FORMAT_RGBX_FLOAT16.
Signed-off-by: Kevin Strasser <[email protected]>
Reviewed-by: Adam Jackson <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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In order to handle pixel formats that consist of floating point data, enable
floatMode field in the dri config, and set __DRI_ATTRIB_FLOAT_BIT in the
render type attribute.
Signed-off-by: Kevin Strasser <[email protected]>
Reviewed-by: Adam Jackson <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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The existing mask attributes can only support up to 32 bpp. Introduce
per-channel SHIFT attributes that indicate how many bits, from lsb towards
msb, the bit field is offset. A shift of -1 will indicate that there is no
bit field set for the channel.
As old loaders will still be looking for masks, we set the masks to 0 for
any formats wider than 32 bpp.
Signed-off-by: Kevin Strasser <[email protected]>
Reviewed-by: Adam Jackson <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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The driver checks dri config options and loader caps to filter out certain
formats during config creation. Fold 4 call sites under a single helper
function.
Signed-off-by: Kevin Strasser <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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This better matches all the other atomic intrinsics such as those for
SSBOs and shared variables where the sign is part of the intrinsic
opcode. Both generators (GLSL and SPIR-V) know the sign from the type
of the image variable or handle. In SPIR-V, signed min/max are separate
opcodes from unsigned.
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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The last remaining stuff was ARB_gl_spirv and ARB_spirv_extensions.
Note that it is really likely that we can enable it for some Gen7 (as
4.5 was), but it was not tested yet.
Reviewed-by: Caio Marcelo de Oliveira Filho <[email protected]>
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v2: squashed the two enable patches with the docs one (Jason)
Reviewed-by: Caio Marcelo de Oliveira Filho <[email protected]>
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Instead of "genX_bits.h" use "genxml/genX_bits.h"
as already done in other similar cases
Besides being more correct, it also fixes building error in Android.
Fixes: f0d2923 ("i965/gen11: Emit SLICE_HASH_TABLE when pipes are unbalanced.")
Signed-off-by: Mauro Rossi <[email protected]>
Reviewed-by: Rafael Antognolli <[email protected]>
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If the pixel pipes have a different number of subslices, emit a slice
hashing table that will ensure proper workload distribution.
v2: Set Mask field to 0xffff for workaround (Ken).
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This commit is all annoying plumbing work which just adds support for a
new brw_compile_stats struct. This struct provides a binary driver
readable form of the same statistics we dump out to stderr when we
INTEL_DEBUG is set with a shader stage.
Reviewed-by: Lionel Landwerlin <[email protected]>
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The default pixel hashing mode settings used for slice and subslice
load balancing are far from optimal under certain conditions (see the
comments below for the gory details). The top-of-the-line GT4 parts
suffer from a particularly severe performance problem currently due to
a subslice load balancing issue. Fixing this seems to improve
graphics performance across the board for most of the benchmarks in my
test set, up to ~20% in some cases, e.g. from SKL GT4:
unigine/valley: 3.44% ±0.11%
gfxbench/gl_manhattan31: 3.99% ±0.13%
gputest/pixmark_piano: 7.95% ±0.33%
synmark/OglTexFilterAniso: 15.22% ±0.07%
synmark/OglTexMem128: 22.26% ±0.06%
Lower-end platforms are also affected by some subslice load imbalance
to a lesser degree, especially during CCS resolve and fast clear
operations, which are handled specially here due to rasterization
ocurring in reduced CCS coordinates, which changes the semantics of
the pixel hashing mode settings.
No regressions seen during my tests on some SKL, KBL and BXT
configurations. Additional benchmark reports welcome on any Gen9
platforms (that includes anything with Skylake, Broxton, Kabylake,
Geminilake, Coffeelake, Whiskey Lake, Comet Lake or Amber Lake in your
renderer string).
P.S.: A similar problem is likely to be present on other non-Gen9
platforms, especially for CCS resolve and fast clear operations.
Will follow-up with additional patches fixing the hashing mode
for those once I have enough performance data to justify it.
Reviewed-by: Kenneth Graunke <[email protected]>
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Instead of asking spirv_to_nir to lower the workgroup (shared memory)
to offsets, keep them as derefs longer, then lower it later on.
Because Workgroup memory doesn't have explicit offsets, we need to set
those using nir_lower_vars_to_explicit_types before calling the I/O
lowering pass.
Reviewed-by: Jason Ekstrand <[email protected]>
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Signed-off-by: Danylo Piliaiev <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Fixes: 8ae6667992ccca41d088 ("intel/perf: move query_object into perf")
Signed-off-by: Eric Engestrom <[email protected]>
Reviewed-by: Mark Janes <[email protected]>
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Signed-off-by: Lionel Landwerlin <[email protected]>
Acked-by: Eric Engestrom <[email protected]>
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Reviewed-by: Eric Engestrom <[email protected]>
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v5: add patch
Signed-off-by: Rhys Perry <[email protected]>
Reviewed-by: Caio Marcelo de Oliveira Filho <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
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There is an object-level preemption workaround which requires this.
However, even without object-level preemption, we seem to have issues
with geometry flickering when 3D and compute are combined in the same
batch and this appears to fix it.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110395
Suggested-by: Jason Ekstrand <[email protected]>
Signed-off-by: Danylo Piliaiev <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Cc: [email protected]
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Encapsulate the details of this data structure.
Reviewed-by: Kenneth Graunke <[email protected]>
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INTEL_DEBUG=perfmon will iterate over the perf queries, printing
information about the state of each query. Some of this information
will be private to intel/perf, and needs to a dump routine that can be
called from i965.
Reviewed-by: Kenneth Graunke <[email protected]>
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By encapsulating this implementation within perf, we can eventually
make struct gen_perf_ctx private.
Reviewed-by: Kenneth Graunke <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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This refactor moves several helper functions for get_query_data as
well:
- accumulate_oa_reports
- read_gt_frequency
- get_pipeline_stats_data
- get_oa_counter_data
Functions which are no longer referenced in brw_performance_query.c
have been removed.
Reviewed-by: Kenneth Graunke <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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The following methods have duplicate implementation of read_oa_samples_until in
brw_performance_query.c:
- read_oa_samples_for_query
- read_oa_samples_until
They ar still referenced by other methods in the file and will be
removed on the subsequent commit.
Reviewed-by: Kenneth Graunke <[email protected]>
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Iris and i965 variants of this method need to be called by perf
routines.
Reviewed-by: Kenneth Graunke <[email protected]>
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Iris and i965 variants of this method need to be called by perf
routines.
Reviewed-by: Kenneth Graunke <[email protected]>
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Iris and i965 variants of this method need to be called by perf
routines.
Reviewed-by: Kenneth Graunke <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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To move more operations into intel/perf, several state items are
needed. Save references to that state in the perf_ctxt, rather than
passing them in for every operation.
This commit includes an initializer for gen_perf_context, to set those
references and also encapsulate the initialization of the sample
buffer state.
Reviewed-by: Kenneth Graunke <[email protected]>
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These operations are needed to refactor subsequent methods into perf
Reviewed-by: Kenneth Graunke <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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