Steven Luo wrote: > ath9k_hw_getisr() doesn't appear to set anything in the status mask for > PCI FATAL or PERR interrupts (AR_INTR_SYNC_HOST1_FATAL/PERR), which > the open-source HAL seems to do. This means that the card isn't reset > after these interrupts. > > This patch seems to fix a problem where the wireless drops out with an > "ath9k: received PCI FATAL interrupt" in dmesg after some time; the > hardware is an AR5416 in an ASUS WL-500W running 2.6.28.7 (OpenWRT) and > compat-wireless 2009-03-31. > > Signed-off-by: Steven Luo <steven@xxxxxxxxxxxxx> > --- > > --- a/drivers/net/wireless/ath9k/hw.c 2009-04-09 23:23:35.000000000 -0700 > +++ b/drivers/net/wireless/ath9k/hw.c 2009-04-11 23:29:28.000000000 -0700 > @@ -3007,6 +3007,7 @@ bool ath9k_hw_getisr(struct ath_hw *ah, > DPRINTF(ah->ah_sc, ATH_DBG_ANY, > "received PCI PERR interrupt\n"); > } > + *masked |= ATH9K_INT_FATAL; > } > if (sync_cause & AR_INTR_SYNC_RADM_CPL_TIMEOUT) { > DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT, > Thanks for the patch. The actual cause of the FATAL interrupt still remains unclear, though. We'll work on this issue. Sujith -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html