mirror of
https://github.com/freebsd/freebsd-src
synced 2024-07-22 02:37:15 +00:00
mrsas: Fix callout locking in mrsas_complete_cmd()
callout_stop() requires the associated lock to be held. This is a bit hacky, but I believe it's safe since the subsequent mrsas_cmd_done() call will also acquire the SIM lock to stop a different callout. PR: 265484 Reviewed by: imp Tested by: Jérémie Jourdin <jeremie.jourdin@advens.fr> MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D39559
This commit is contained in:
parent
8399d764c9
commit
4640df1b0a
|
@ -1732,11 +1732,13 @@ mrsas_complete_cmd(struct mrsas_softc *sc, u_int32_t MSIxIndex)
|
|||
data_length = r1_cmd->io_request->DataLength;
|
||||
sense = r1_cmd->sense;
|
||||
}
|
||||
mtx_lock(&sc->sim_lock);
|
||||
r1_cmd->ccb_ptr = NULL;
|
||||
if (r1_cmd->callout_owner) {
|
||||
callout_stop(&r1_cmd->cm_callout);
|
||||
r1_cmd->callout_owner = false;
|
||||
}
|
||||
mtx_unlock(&sc->sim_lock);
|
||||
mrsas_release_mpt_cmd(r1_cmd);
|
||||
mrsas_atomic_dec(&sc->fw_outstanding);
|
||||
mrsas_map_mpt_cmd_status(cmd_mpt, cmd_mpt->ccb_ptr, status,
|
||||
|
|
Loading…
Reference in a new issue