From 44710bbc073b2e7ea269cf716b817297cd35ae10 Mon Sep 17 00:00:00 2001 From: Stefano Brivio Date: Fri, 15 May 2009 15:39:20 -0500 Subject: b43legacy: Remove unnecessary MMIO in interrupt hotpath This removes unnecessary MMIO accesses in the interrupt hotpath. The patch by Michael Buesch for b43 has been ported to b43legacy. Signed-off-by: Stefano Brivio Tested-by: Larry Finger Signed-off-by: John W. Linville --- drivers/net/wireless/b43legacy/pio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/wireless/b43legacy/pio.c') diff --git a/drivers/net/wireless/b43legacy/pio.c b/drivers/net/wireless/b43legacy/pio.c index 746d5361bba..51866c9a276 100644 --- a/drivers/net/wireless/b43legacy/pio.c +++ b/drivers/net/wireless/b43legacy/pio.c @@ -443,7 +443,7 @@ int b43legacy_pio_init(struct b43legacy_wldev *dev) pio->queue3 = queue; if (dev->dev->id.revision < 3) - dev->irq_savedstate |= B43legacy_IRQ_PIO_WORKAROUND; + dev->irq_mask |= B43legacy_IRQ_PIO_WORKAROUND; b43legacydbg(dev->wl, "PIO initialized\n"); err = 0; -- cgit v1.2.3-70-g09d2