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ath5k: disable MIB interrupts 

The MIB interrupt fires whenever counters overflow; however without
support for automatic noise immunity, we can sometimes get an interrupt
storm.  The get_stats() callback reads the counters anyway so we can
disable the interrupt for now until ANI is implemented.  This fixes
the issue reported in http://bugzilla.kernel.org/show_bug.cgi?id=12647.

Changes-licensed-under: 3-Clause-BSD

Cc: stable@kernel.org
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Bob Copeland 2009-03-16 22:34:02 -04:00 committed by John W. Linville
parent 8e218fb24f
commit 9ca9fb8aa8
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath5k/base.c
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@ -2305,7 +2305,7 @@ ath5k_init(struct ath5k_softc *sc)
sc->curband = &sc->sbands[sc->curchan->band];
sc->imask = AR5K_INT_RXOK | AR5K_INT_RXERR | AR5K_INT_RXEOL |
AR5K_INT_RXORN | AR5K_INT_TXDESC | AR5K_INT_TXEOL |
AR5K_INT_FATAL | AR5K_INT_GLOBAL | AR5K_INT_MIB;
AR5K_INT_FATAL | AR5K_INT_GLOBAL;
ret = ath5k_reset(sc, false, false);
if (ret)
goto done;