Commit 2516baa6 authored Apr 27, 2009 by Bob Copeland Committed by John W. Linville May 06, 2009

ath5k: correct interrupt storm warning



Ben Greear points out that the "too many interrupts" message will
never print in the intended case since the interrupt counter
will be -1 after the loop.  Change it to pre-decrement so it will
be 0 on the thousandth iteration.

Cc: Ben Greear <greearb@candelatech.com>

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 35f00cfc

drivers/net/wireless/ath/ath5k/base.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2505,7 +2505,7 @@ ath5k_intr(int irq, void *dev_id)
		ath5k_hw_update_mib_counters(ah, &sc->ll_stats);
		}
		}
		} while (ath5k_hw_is_intr_pending(ah) && counter-- > 0);
		} while (ath5k_hw_is_intr_pending(ah) && --counter > 0);

		if (unlikely(!counter))
		ATH5K_WARN(sc, "too many interrupts, giving up for now\n");