diff options
| author | Bruno Randolf <br1@einfach.org> | 2010-03-25 08:49:09 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-03-31 22:39:08 +0400 |
| commit | e65e1d7713da89d98f01c3f4267b2c9ecb03c16f (patch) | |
| tree | 4df0ab05508bf9d55b7a065dc284861ed0685da9 /drivers/net/wireless/ath/ath5k/base.c | |
| parent | 1063b176c072b936c43d0e6270168b19881ecb72 (diff) | |
| download | linux-e65e1d7713da89d98f01c3f4267b2c9ecb03c16f.tar.xz | |
ath5k: remove the use of SWI interrupt
We don't need to generate a software interrupt (SWI) just to schedule a tasklet
- we can just schedule the tasklet directly.
Rename constants, names, etc to reflect the fact that we don't use SWI any more.
Also move the flag handling into the tasklet and prepare it to behave correctly
when there are multiple flags present.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/base.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/base.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 39d580017259..539a6d5415fd 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -2507,7 +2507,7 @@ 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_SWI; + AR5K_INT_FATAL | AR5K_INT_GLOBAL; ret = ath5k_reset(sc, NULL); if (ret) goto done; @@ -2673,9 +2673,6 @@ ath5k_intr(int irq, void *dev_id) if (status & AR5K_INT_BMISS) { /* TODO */ } - if (status & AR5K_INT_SWI) { - tasklet_schedule(&sc->calib); - } if (status & AR5K_INT_MIB) { /* * These stats are also used for ANI i think @@ -2716,8 +2713,7 @@ ath5k_tasklet_calibrate(unsigned long data) struct ath5k_hw *ah = sc->ah; /* Only full calibration for now */ - if (ah->ah_swi_mask != AR5K_SWI_FULL_CALIBRATION) - return; + ah->ah_cal_mask |= AR5K_CALIBRATION_FULL; /* Stop queues so that calibration * doesn't interfere with tx */ @@ -2740,11 +2736,10 @@ ath5k_tasklet_calibrate(unsigned long data) ieee80211_frequency_to_channel( sc->curchan->center_freq)); - ah->ah_swi_mask = 0; - /* Wake queues */ ieee80211_wake_queues(sc->hw); + ah->ah_cal_mask &= ~AR5K_CALIBRATION_FULL; } |