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Fixes mfi panic on recused on non-recusive mutex MFI I/O lock

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Removes a mtx_unlock call for mfi_io_lock which is never aquired

While I'm here fix a braceing style issue.

Reviewed by:	Doug Ambrisko
Approved by:	pjd (mentor)
MFC after:	1 month
This commit is contained in:
Steven Hartland 2013-02-27 00:35:40 +00:00
parent 6606ba811c
commit 5df4935e7a
2 changed files with 4 additions and 4 deletions
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4
sys/dev/mfi/mfi.c
View File

@ -723,10 +723,8 @@ mfi_attach(struct mfi_softc *sc)
"hook\n");
return (EINVAL);
}
if ((error = mfi_aen_setup(sc, 0), 0) != 0) {
mtx_unlock(&sc->mfi_io_lock);
if ((error = mfi_aen_setup(sc, 0), 0) != 0)
return (error);
}
/*
* Register a shutdown handler.

4
sys/dev/mfi/mfi_tbolt.c
View File

@ -1194,6 +1194,7 @@ mfi_process_fw_state_chg_isr(void *arg)
sc->hw_crit_error= 1;
return ;
}
mtx_unlock(&sc->mfi_io_lock);
if ((error = mfi_tbolt_init_MFI_queue(sc)) != 0)
return;
@ -1225,7 +1226,9 @@ mfi_process_fw_state_chg_isr(void *arg)
/*
* Initiate AEN (Asynchronous Event Notification)
*/
mtx_unlock(&sc->mfi_io_lock);
mfi_aen_setup(sc, sc->last_seq_num);
mtx_lock(&sc->mfi_io_lock);
sc->issuepend_done = 1;
device_printf(sc->mfi_dev, "second stage of reset "
"complete, FW is ready now.\n");
@ -1237,7 +1240,6 @@ mfi_process_fw_state_chg_isr(void *arg)
device_printf(sc->mfi_dev, "mfi_process_fw_state_chg_isr "
"called with unhandled value:%d\n", sc->adpreset);
}
mtx_unlock(&sc->mfi_io_lock);
}
/*