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| author | Felix Gu <ustc.gu@gmail.com> | 2026-03-21 17:04:43 +0800 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2026-04-12 16:38:50 +0200 |
| commit | 19d6dd322c3f05550606dbfcbafb5f6989975c02 (patch) | |
| tree | 0c4eb893e1ed45cdd76450dfffb5a77b60650cfe /rust/kernel/interop/git@git.tavy.me:linux-stable.git | |
| parent | bef1eef667186cedb0bc6d152464acb3c97d5f72 (diff) | |
i3c: master: dw-i3c: Balance PM runtime usage count on probe failure
When DW_I3C_DISABLE_RUNTIME_PM_QUIRK is set, the probe function calls
pm_runtime_get_noresume() to prevent runtime suspend. However, if
i3c_master_register() fails, the error path does not balance this
call, leaving the usage count incremented.
Add pm_runtime_put_noidle() in the error cleanup path to properly
balance the usage count.
Fixes: fba0e56ee752 ("i3c: dw: Disable runtime PM on Agilex5 to avoid bus hang on IBI")
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260321-dw-i3c-1-v1-1-821623aac7bb@gmail.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'rust/kernel/interop/git@git.tavy.me:linux-stable.git')
0 files changed, 0 insertions, 0 deletions