Use ReadMemoryIsa transferred and updated from KFDEvictTest.
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: I566f9ec36398bc4d08ab90231688600356df4d6a
Makes use of macros to simplify shader code with instruction-level
differences depending on GFX version. These macros are extensible and
are prepended to every shader so that they are usable everywhere.
This patch introduces three macros used within IterateIsa and
ReadMemoryIsa shaders.
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: If954e1b6d2027e9f55bf7e99bd9df2668d1da524
Initial commit for ShaderStore.hpp. Will contain consts char*'s for
all shaders used within KFDTest.
The LLVM assembler now takes care of the correct instructions to be used
for various GFX versions using directives embedded into the shader assembly.
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: I2887a03b33d5c2cc382e4f96c2bc3e067715ab54
- Reformat shaders for legibility
- Move assembly processes to from IsaGen (CompileShader) to Assembler
(RunAssembleBuf)
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: Id1eb3856bc74bf0da46685c5dc08e91f5df66d4f
- Reformat shaders for legibility
- Move assembly processes to from IsaGen (CompileShader) to Assembler
(RunAssembleBuf)
- Change gds:1 modifier to gds
- Change offset0:0 modifier to offset:0
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: I2a863695bcf7344cf184a809704948ba3a0d230f
- Reformat shaders for legibility
- Move assembly processes to from IsaGen (CompileShader) to Assembler
(RunAssembleBuf)
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: I7333d0e45ccd3f43690a2a01227f89a6e04fcecb
- Reformat shaders for legibility
- Move assembly processes to from IsaGen (CompileShader) to Assembler
(RunAssembleBuf)
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: I174f1ea5332c499440b30d9bcf06836274428a0f
- Reformat shaders for legibility
- Move assembly processes to from IsaGen (CompileShader) to Assembler
(RunAssembleBuf)
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: I669f076b5c34eb90349865eeca1b29e17c9e80d6
- Reformat shaders for legibility
- Move assembly processes to from IsaGen (CompileShader) to Assembler
(RunAssembleBuf)
- LLVM syntax change on ScratchCopyDwordIsa_gfx10:
hwreg(HW_REG_SHADER_FLAT_SCRATCH_LO/HI) -> hwreg(HW_REG_FLAT_SCR_LO/HI)
- Fix bug in CopyOnSignalIsa_gfx10 and PollMemoryIsa_gfx10 whereby
flat_store_dword used vector reg format v[n,n]. Changed to v[n:n]
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: Id182cfb8aeb7372366c59affb5cbdd145909ee96
Instantiate in KFDBaseComponentTest::SetUp() and destroy in TearDown().
This ensures m_pAsm is available for all tests.
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: I8b98a5350a9739d71455f14552c9879bdb1c475d
Initial commit for transition from IsaGenerator/SP3 assembler model to
the LLVM AMDGPU (AMDGCN) assembler backend:
- Add Assembler class, may be instantiated for assembly similar to
IsaGenerator.
- Add Assembler and LLVM archive dependencies to build process.
- CXX bumped to gnu++14 as required for LLVM compilation.
- Compatible with LLVM 7.0 and greater (latest Lightning/llvm-git
version should be used for up-to-date gfx support). Note that this is
just a build dependency and *not* a runtime dependency. LLVM does not
need to be installed on the host machine to run kfdtest.
- CMake will first look for a Lightning build. Lightning itself does not
need to be installed system-wide, just built. If this fails, it will
attempt to find a system-wide LLVM install.
General Assembler usage and notes:
- Similar to IsaGenerator, applicable test classes will contain an
Assembler object pointer which may be instantiated in the test
constructor.
- Instantiation requires the GFXIP version in order to find the
appropriate LLVM AMDGPU Target ID.
- The RunAssemble() member func takes in a standard const char* shader and
fills the TextData member with the output binary; TextSize with the size
of TextData. These may be accessed via GetInstrStream() and
GetInstrStreamSize(), or the output binary may be copied into an
IsaBuffer via CopyInstrStream(). RunAssembleBuf() combines RunAssemble()
and CopyInstrStream() and additionally takes an optional BufSize
parameter to specify the size of the output buffer (defaults to
PAGE_SIZE).
- Assembler object deletion is to be done in the base test destructor.
Assembler-specific memory allocation is freed in the Assembler
destructor.
- For debug, one can call PrintTextHex() to print out a formatted hex
representation of the output binary, or PrintELFHex() to print out the
intermediate ELF object. Note that PrintTextHex() is public whereas
PrintELFHex() is private.
- Prints use the LLVM outs() call as that allows for use of the LLVM
format_hex() func in the aforementioned debug prints. This is subject to
change if the LOG() call would be preferred.
RunAssemble control flow:
- Ensure correct Assembler initialization and clear previous run
TextData (if necessary).
- Initialize LLVM AMDGPU target, required interfaces, and buffers.
- Set parser to specified target/subtarget and assemble into ELF code
object.
- Extract .text section from ELF, allocate space for TextData and store.
- On success, returns 0 (HSAKMT_STATUS_SUCCESS). On error, returns -1
(subject to change to be in line with HSAKMT_STATUS enum).
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: I1d96230824db651d3ffbaa46eb68fc274e7066b5
According env setting HSA_XNACK=1 or 0, set XNACK mode ON or OFF to run
KFDSVMRangeTest and KFDSVMEvictTest. If HSA_XNACK is not defined, use
system boot-time XNACK mode setting.
Restore to the original XNACK mode when test finished.
Change-Id: Ia896a1b0a90854646c8a79acca38a7d46098efde
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
AQL firmware can sometime send invalid signal interrupts with 0 context
ID. This test simulates this by submitting similar events using PM4
packets and measures the performance of signaling a normal event after
that.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Change-Id: I69028dc6dd98a5a93f18daad4efbe1b16b6098f9
The KFD patch "drm/amdkfd: Ignore bogus signals from MEC efficiently" will
reserve one signal slot that user mode cannot use any more. Update
the maximum event number in KFDEventTest to match that change.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Change-Id: Ic789e16b6d73dfea66ab51c5bbc075c8e8e2d052
On the some platform there's only 256MB vram and then will fail to
allocate 256MB vram. So let's limit a small vram allocation for
ensuring vram allocated successfully.
Change-Id: Iba4c469de56925675e5624b300a6153e24ab19b3
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
It's not possible to allocate the 3/4 vram size with granularityMB
being 128 when vram size < 512MB and decrease granularityMB to 16 has
no significant impact on ROCt test on other system. So let's decrease
granularityMB on small vram system for handling LargestVramBufferTest().
Change-Id: Iea7c29abfd382a20761b653730fd09a220ad2fd0
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Some VRAM access tests in MMBandWidth can be very slow on systems with
complicated PCIe topology. Skip tests that take a long time to avoid
excessively long running tests with little benefit.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Change-Id: I2950237347fc2f764f6aa3292ab819051472bf37
Map failures happen in AllocBuffers function when there
isn't enough space to move BO to vram. In such cases, the
function retries allocation/map until successful to continue
testing eviction and restore.
Print a message in KFDEvictTest when this happens to correlate
to the message seen in the kernel log.
amdgpu 0000:c1:00.0: amdgpu: Failed to map peer:0000:c1:00.0 mem_domain:4
Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: I0475d8d9521a07612182e54fc7cddb9bd44353e6
If PCIe Atomics aren't supported, we shouldn't try to run a test that
tests PCIe Atomics. Check for support, and bail early if it's not there
Signed-off-by: Kent Russell <kent.russell@amd.com>
Change-Id: Ie9aa0fed3ece07fb83a33e6cacef2961626afab4
While this is currently only used in one subtest, it's useful to have
this separated into the test utilities. This will also allow us to check
for PCI Atomics support before trying to run them.
Signed-off-by: Kent Russell <kent.russell@amd.com>
Change-Id: I9704d151bfaa627eceae8399cc46c15babde6ff1
This error messages should be handled by the caller.
Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Change-Id: I68d879d6d41835f47b8ac138c2218eaa6b86a512
Incease more timeout according to peers number to pass the
test on some PCIe link platforms.
Change-Id: Ifcb8c7297d6960c96fc18d29bc0a48733ca50165
Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Total VRAM size on APU is 512M usually,
Framebuffer also is allocated from VRAM.
There is no enough memory for this case.
/home/ruiliji2/p5/libhsakmt/tests/kfdtest/src/KFDMemoryTest.cpp:1285: Failure
Value of: (hsaKmtMapMemoryToGPUNodes(bufs[i], bufSize, &altVa, mapFlags, 1, &defaultGPUNode))
[ FAILED ] KFDMemoryTest.MMBench (1034 ms)
Change-Id: Ib4201291122d85f6512a85859aea9a4713fb4f5c
(cherry picked from commit a9f924484e7022a2d53ee02811b080f0833eba55)
skip HDP flush test when remap feature is not supported.
Backgroud:
the HDP register remap is skipped in sriov mode,
it will cause mmio base is nullPtr.
Signed-off-by: Yang Wang <KevinYang.Wang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Change-Id: Ib9aea1900931e30571656397a485ee4db051ec0a
Explicitly free the user buffer ptr before test's tear down. Otherwise
the svm_bo object will never be released, causing a BUG error. Due to
a late callback to svm_migrate_page_free when prange not longer exist.
Also did cosmetic adjustments.
Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Change-Id: I989c62de8a9634faa84e42def956cecb3f84e329
Since it's shader-based, the GFX9 shader won't work for GFX10. Blacklist
it for now until we move to a more ASIC-agnostic shader
Signed-off-by: Kent Russell <kent.russell@amd.com>
Change-Id: I353e9a3fe8c7ba6f33556e39c7e4f6b36e010480
The shader is incompatible with gfx1030, so blacklist it there until we get
to some more ASIC-agnostic shader generation
Signed-off-by: Kent Russell <kent.russell@amd.com>
Change-Id: I71f362a80e6e8f87ecece6afa6b34a5f02bc56bf
This test requires KFD patch "drm/amdkfd: SVM map to gpus check vma
boundary" to pass, the patch is on staging-dkms branch, not land on
mainline branch. Temporary blacklist this to unblock QA, as QA reports
kfdtest failure.
Change-Id: I00515cd5d5d1c5612f4f8d48605d86f4a7e62ce2
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
After adjusting the memory usage, re-enable KFDEvictTest.BasicTest on
gfx906 and KFDEvictTest.QueueTest on GFX10
Change-Id: I401e679e447f3150241078154635f0b30692513d
Signed-off-by: Kent Russell <kent.russell@amd.com>
We were hitting memory map errors and segfaults when trying to use 7/8
VRAM on certain cards (dmesg showing "Failed to map to gpu 0/1"), as the
original check didn't see if this would exceed the GTT size.
Allocate the smaller of 1/3 of SRAM or 7/16 of VRAM (7/8 / 2) for the
tests
Signed-off-by: Kent Russell <kent.russell@amd.com>
Change-Id: Ic11a5cee058535418eef903a28846e00e1839969
SDMA firmware of gfx902 has a regression which causes cp hang
in kfdtest, blacklist related test cases.
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Change-Id: Ie75b72a952a29d6b1394c5fcb67ff9a5143b3b07
This was never validated on GFX10, so remove it for now until it's
either validated and confirmed, or move the check to the test itself
Change-Id: Ie4d8b31885fbe6e5ed84b7b174c0bfed60879741
Map readonly range to GPU, test GPU can read range but write to
range trigger GPU vm fault.
Change-Id: Id2ce106055a353f21f4c34fa7f562d546523bc49
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
To test if SVM support address mmap on file backed memory.
Change-Id: I227cc0b44d167c4fa2e63257e13a481aefa4f750
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Update KFDCWSRTest.BasicTest to run CWSR test with legacy HWS,
MES, and software scheduler.
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Change-Id: I09af904507109c2bbbace6ff616a57fa2b1b8aa9
This is reported as failing on pretty much every ASIC, so move it to the
temporary exclude list for all ASICs until the test can be fixed.
Signed-off-by: Kent Russell <kent.russell@amd.com>
Change-Id: I2973feb5705c178db32009e4603376d1f5e94a2f
Some g_system and Node ID checks already performed by validate_nodeid().
Fixes bug where hsaKmtGetNodeProperties() would return on
validate_nodeid() error without releasing lock. Switches some
conditionals to return INVALID_NODE_UNIT instead of INVALID_PARAMETER if
NodeId >= NumNodes. Removes some g_system assertions to return error
code rather than trigger a hard fault.
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: Id1604b20c2cef8808b98cdad61bd47aa7ea3d229
hsaKmtAllocMemory with mflags.HostAccess=1 will fail on desktop gfx1xxx GPU
because it's small bar PCIe. Remove this flag.
Child process exit status should use current_test_info, not unit test
info.
Change-Id: I060f23aa98a42251921d003878e70a409c92a4de
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Graham Sider
Philip Yang
Felix Kuehling
Prike Liang
Divya Shikre
Kent Russell
Alex Sierra
Eric Huang
Ruili Ji
Yang Wang
Yifan Zhang
Mukul Joshi
changzhu