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| author | Bjorn Andersson <bjorn.andersson@oss.qualcomm.com> | 2026-07-23 03:52:27 +0000 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-07-27 20:18:30 -0500 |
| commit | 2482ca875ef5993df8daee563033d70e2523a25f (patch) | |
| tree | 38f8c4c39280eddd20404bd74d86ce071ae23750 /tools/perf/scripts/python | |
| parent | 3db03f63ab8961d42e1bc443a1a42354ed81ea81 (diff) | |
| download | linux-next-2482ca875ef5993df8daee563033d70e2523a25f.tar.gz linux-next-2482ca875ef5993df8daee563033d70e2523a25f.zip | |
remoteproc: Allow shutdown of crashed processors
rproc_shutdown() rejects a remoteproc in RPROC_CRASHED state, and
rproc_del() ignores that error. The result of these two decisions is
that a user cannot stop a remoteproc that with recovery disabled that
has entered a crash state, and removal of an associated remoteproc
driver will release resources without first stopping the remoteproc.
Allow rproc_shutdown() to stop crashed processors. Propagate the crash
state to subdevice teardown, to allow subdevices to dismantle things
appropriately.
Assisted-by: OpenCode:GPT-5.5
Fixes: 5e6a0e05270e ("remoteproc: core: Move state checking to remoteproc_core")
Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
Reviewed-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260723-rproc-rmmod-not-crashing-v1-1-546dfd5de0e6@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions