Got a error state on DG2 with a jump to secondary. The secondary is
empty and padded with MI_NOOPs to workaround the CS prefetching.
According to the error state, the return jump address from the
secondary to the primary is 0x0. The ACTHD register value is 0x10, so
it seems that the command streamer indeed jumped to 0x0 and hanged on
a few dwords after that.
The return address should have been set edited by a previous
MI_STORE_DATA_IMM instruction. So it appears it did not complete in
time for the command stream to catch it. On Gfx12+ this can happend if
we do not set ForceWriteCompletionCheck.
This change also takes the opportunity to remove the padding MI_NOOPs
at the end of secondaries on Gfx12+ by using disabling the prefetching
just before jumping into secondaries and reenabling it at the
beginning of each secondary.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26665>
We don't need to setup any state for video/copy usually but platform
that supports the aux map, we need to init the aux map by programming
equivalent registers.
Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26409>
We can now drop any checks for companion_rcs_cmd_buffer before calling
anv_create_companion_rcs_command_buffer.
Ensure that anv_cmd_buffer_ensure_rcs_companion callee's have the proper
error handling.
Signed-off-by: Rohan Garg <rohan.garg@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26648>
Prevents us to have that big switch case for each extension's
properties.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26632>
We'll want to capture properties like features, just once at
initialization.
In order to do this we need the DRM stuff to be initialized as some of
that can be reported in properties.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26632>
Described in Wa_18020603990, we need to use slow clear or add an
partial resolve after fast clear for surfaces where bpp <= 32 and
dim <= 256x256.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26629>
Per Ian suggestion. Also clear up a few unnecessary casts around the code and
use `s` for fs_visitor ("shader"). Note to include a reference in ntf we need
to set it during initialization, so create an explicit mem_ctx for it.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26323>
Uses the dispatch_width from the shader (fs_visitor). This was not
possible before because the dispatch_width was not part of
backend_shader.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26323>
This will allow fs_builder have a reference to an fs_visitor (a
"fs_shader" really), instead of a reference to a backend_shader.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26323>
At this point this is more a header dependency due to inline functions,
so shuffle them around. The end goal is to allow fs_builder have a
reference to a fs_visitor (really a fs_shader).
Note the header is still included, a later patch will move the includes
to the call-sites.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26323>
The remaining users can simply create a new builder at_end() if needed.
In many places a new builder object is already being constructed, so
just give more specific instructions.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26323>
Use the "current bld" in nir_to_brw_state more widely, and also replace it
with an annotated version when applicable (to associate it with a NIR
instruction being lowered). After filling a block we reset it back to
the original value.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26323>
Create a nir_to_brw_state struct that is valid only during the
NIR to backend translation and use it for nir_ssa_values array.
This removes some NIR specific handling out of the fs_visitor -- nowadays
effectively an fs_shader.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26323>
The queue_family field is not an array, but a pointer.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 9866c4e32b ("anv: Skip layout transition on the compute queue")
Reviewed-by: Rohan Garg <rohan.garg@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26645>
Because gcc was complaining:
../../src/intel/tools/intel_hang_viewer.cpp: In function ‘void display_hang_stats()’:
../../src/intel/tools/intel_hang_viewer.cpp:365:31: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘std::vector<hang_bo>::size_type’ {aka ‘unsigned int’} [-Werror=format=]
365 | ImGui::Text("BOs: %lu", context.bos.size());
| ~~^ ~~~~~~~~~~~~~~~~~~
| | |
| long unsigned int std::vector<hang_bo>::size_type {aka unsigned int}
| %u
../../src/intel/tools/intel_hang_viewer.cpp:366:31: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘std::vector<hang_exec>::size_type’ {aka ‘unsigned int’} [-Werror=format=]
366 | ImGui::Text("Execs %lu", context.execs.size());
| ~~^ ~~~~~~~~~~~~~~~~~~~~
| | |
| long unsigned int std::vector<hang_exec>::size_type {aka unsigned int}
| %u
../../src/intel/tools/intel_hang_viewer.cpp:367:31: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘std::vector<hang_map>::size_type’ {aka ‘unsigned int’} [-Werror=format=]
367 | ImGui::Text("Maps: %lu", context.maps.size());
| ~~^ ~~~~~~~~~~~~~~~~~~~
| | |
| long unsigned int std::vector<hang_map>::size_type {aka unsigned int}
| %u
cc1plus: some warnings being treated as errors
I'm not sure if STL's size_type is defined by the spec to be anything
specific, but for the platforms we care about it seems to be size_t,
so change it to %z.
Fixes: 33fd93f3b1 ("intel/tools: hang viewer/editor")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26581>
The Blitter engine lacks support for 3 components color format so we can
just fallback to RCS companion command buffer for the blit operation.
Even though blitter supports 96-bit support it only supports linear
tiling. We can support other types of tiling by falling back to the RCS
companion command buffer.
Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rohan Garg <rohan.garg@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26300>
There was a subtle bug related to CFG tracking. Namely, some branch
instructions may point *only* to the block after the DO instruction
for the loop. If the MOV instructions are in the DO block, the may not
have liveness properly tracked.
Like in !25132, having the MOV instructions in blocks that might
contain other instructions helps scheduling.
shader-db:
All Broadwell and newer Intel GPUs had similar results (Ice Lake shown)
total cycles in shared programs: 848577248 -> 848557268 (<.01%)
cycles in affected programs: 78256396 -> 78236416 (-0.03%)
helped: 361 / HURT: 18
fossil-db:
All Skylake and newer Intel GPUs had similar results (Ice Lake shown)
Totals:
Cycles: 15021501924 -> 15021372904 (-0.00%); split: -0.00%, +0.00%
Totals from 735 (0.11% of 656080) affected shaders:
Cycles: 676429502 -> 676300482 (-0.02%); split: -0.02%, +0.00%
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26439>
When calculating the system memory heap size, we report only 3/4 of
the total RAM size (or 1/2 for systems with less than 4GB of RAM).
In the memory budget extension query, we were reporting 90% of the
available system memory. If most of the memory in the system is free,
this could result in the total heap size being 3/4 of RAM, but the
memory available being 9/10 of RAM. But if the application tried to
allocate the memory reported as "available", it would exceed the heap
size. This can confuse some applications.
This patch makes the memory budget query clamp the available RAM to
the heap size, so it will never report more available than the heap
can provide. Unfortunately, this means that we'll report only 67.5%
of system memory as available (3/4 * 9/10). We may want to adjust
this estimate in the future.
Cc: mesa-stable
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26553>
This was mainly useful for older Gen7.x GPUs with 32-bit PPGTT, which
are now supported by hasvk rather than anv. The remaining platforms
which anv supports have 36, 47, or 48-bit PPGTT, which imposes a 3/4
limit of 48GB, 96TB, and 192TB of memory.
The GPUs with 36-bit PPGTT are Elkhart Lake and Jasper Lake, which
appear to be Atom CPUs that have a maximum supported memory
configuration of 32GB or less, so this limit should not matter there.
Nor is a multi-TB limit likely to matter on our other parts.
Drop this check to simplify the heap and memory budget calculations.
Cc: mesa-stable
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26553>
nir_emit_global_atomic should utilize lsc_op_num_data_values to
infer the number of operands for global atomic ops, following the same
pattern as nir_emit_surface_atomic
Fixes: 90a2137 ('intel/compiler: Use LSC opcode enum rather than legacy BRW_AOPs')
Signed-off-by: Rohan Garg <rohan.garg@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26432>
'Tile Cache Flush Enable' and 'Generic Media State Clear' are now
reserved bits in gfx20+.
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26403>
