diff options
| author | Stefano Brivio <stefano.brivio@polimi.it> | 2009-05-15 15:39:20 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-05-20 14:46:26 -0400 |
| commit | 44710bbc073b2e7ea269cf716b817297cd35ae10 (patch) | |
| tree | 81b09c09fc7e2eb6937c5cefe6873e0887c2b793 /drivers/net/wireless/b43legacy/pio.c | |
| parent | 6b96f93e962e25d38d7a73c0009597672d87c496 (diff) | |
| download | linux-44710bbc073b2e7ea269cf716b817297cd35ae10.tar.bz2 | |
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 <stefano.brivio@polimi.it>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43legacy/pio.c')
| -rw-r--r-- | drivers/net/wireless/b43legacy/pio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/b43legacy/pio.c b/drivers/net/wireless/b43legacy/pio.c index 746d5361bba0..51866c9a2769 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; |