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authorLizhi Hou <lizhi.hou@amd.com>2026-02-11 12:53:41 -0800
committerLizhi Hou <lizhi.hou@amd.com>2026-02-23 09:24:19 -0800
commit07efce5a6611af6714ea3ef65694e0c8dd7e44f5 (patch)
tree54c835505343d324ef9b547dadf063f46b2e3ff8 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git
parentfdb65acfe655f844ae1e88696b9656d3ef5bb8fb (diff)
accel/amdxdna: Fix command hang on suspended hardware context
When a hardware context is suspended, the job scheduler is stopped. If a command is submitted while the context is suspended, the job is queued in the scheduler but aie2_sched_job_run() is never invoked to restart the hardware context. As a result, the command hangs. Fix this by modifying the hardware context suspend routine to keep the job scheduler running so that queued jobs can trigger context restart properly. Fixes: aac243092b70 ("accel/amdxdna: Add command execution") Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org> Signed-off-by: Lizhi Hou <lizhi.hou@amd.com> Link: https://patch.msgid.link/20260211205341.722982-1-lizhi.hou@amd.com
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