Author: yongari
Date: Mon Jan 31 00:29:11 2011
New Revision: 218116
URL: http://svn.freebsd.org/changeset/base/218116
Log:
MFC r218038:
Fix logic error. Due to the bug, it incorrectly checked TXQ status
which in turn can leave TXQ active.
Submitted by: Brad ( brad <> comstyle dot com )
Modified:
stable/7/sys/dev/alc/if_alc.c
Directory Properties:
stable/7/sys/ (props changed)
stable/7/sys/cddl/contrib/opensolaris/ (props changed)
stable/7/sys/contrib/dev/acpica/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
Modified: stable/7/sys/dev/alc/if_alc.c
==============================================================================
--- stable/7/sys/dev/alc/if_alc.c Mon Jan 31 00:27:34 2011
(r218115)
+++ stable/7/sys/dev/alc/if_alc.c Mon Jan 31 00:29:11 2011
(r218116)
@@ -3558,7 +3558,7 @@ alc_stop_queue(struct alc_softc *sc)
}
/* Disable TxQ. */
reg = CSR_READ_4(sc, ALC_TXQ_CFG);
- if ((reg & TXQ_CFG_ENB) == 0) {
+ if ((reg & TXQ_CFG_ENB) != 0) {
reg &= ~TXQ_CFG_ENB;
CSR_WRITE_4(sc, ALC_TXQ_CFG, reg);
}
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