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| author | Jay Cornwall <jay.cornwall@amd.com> | 2025-02-07 16:40:34 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-06 11:01:50 +0200 |
| commit | 725a59d29adb517cc197763edbe91606fc564d6f (patch) | |
| tree | 54f586574eb49a4beb7dbee7fdcf5231f969bec6 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 6c7dc7ad867c14638cadfe9c0a2e93d2507002c7 (diff) | |
drm/amdkfd: Fix instruction hazard in gfx12 trap handler
[ Upstream commit 424648c3838133f93a34fdfe4f9d5597551e7b3b ]
VALU instructions with SGPR source need wait states to avoid hazard
with SALU using different SGPR.
v2: Eliminate some hazards to reduce code explosion
Signed-off-by: Jay Cornwall <jay.cornwall@amd.com>
Reviewed-by: Lancelot Six <lancelot.six@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 7e0459d453b911435673edd7a86eadc600c63238)
Cc: stable@vger.kernel.org # 6.12.x
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions