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| author | Jeff Garzik <jeff@garzik.org> | 2007-10-19 15:24:59 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-23 19:53:16 -0400 |
| commit | f3518e4ee70916e6bd43c8082e02f0dd1e19d7af (patch) | |
| tree | 2af50242d12e9d15e6988d66f88a06d541354755 /drivers/char | |
| parent | 1daec86ad11383845274e032d1b90620258dc87d (diff) | |
| download | kernel_samsung_smdk4412-f3518e4ee70916e6bd43c8082e02f0dd1e19d7af.zip kernel_samsung_smdk4412-f3518e4ee70916e6bd43c8082e02f0dd1e19d7af.tar.gz kernel_samsung_smdk4412-f3518e4ee70916e6bd43c8082e02f0dd1e19d7af.tar.bz2 | |
drivers/char/ip2: split out irq core logic into separate function
No changes besides code movement and glue.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/ip2/ip2main.c | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c index 2124dce..150e1e3 100644 --- a/drivers/char/ip2/ip2main.c +++ b/drivers/char/ip2/ip2main.c @@ -1166,6 +1166,31 @@ ip2_interrupt_bh(struct work_struct *work) /* */ /* */ /******************************************************************************/ +static void +ip2_irq_work(i2eBordStrPtr pB) +{ +#ifdef USE_IQI + if (NO_MAIL_HERE != ( pB->i2eStartMail = iiGetMail(pB))) { +// Disable his interrupt (will be enabled when serviced) +// This is mostly to protect from reentrancy. + iiDisableMailIrq(pB); + +// Park the board on the immediate queue for processing. + schedule_work(&pB->tqueue_interrupt); + +// Make sure the immediate queue is flagged to fire. + } +#else + +// We are using immediate servicing here. This sucks and can +// cause all sorts of havoc with ppp and others. The failsafe +// check on iiSendPendingMail could also throw a hairball. + + i2ServiceBoard( pB ); + +#endif /* USE_IQI */ +} + static irqreturn_t ip2_interrupt(int irq, void *dev_id) { @@ -1184,24 +1209,7 @@ ip2_interrupt(int irq, void *dev_id) if ( pB && (pB->i2eUsingIrq == irq) ) { handled = 1; -#ifdef USE_IQI - - if (NO_MAIL_HERE != ( pB->i2eStartMail = iiGetMail(pB))) { -// Disable his interrupt (will be enabled when serviced) -// This is mostly to protect from reentrancy. - iiDisableMailIrq(pB); - -// Park the board on the immediate queue for processing. - schedule_work(&pB->tqueue_interrupt); - -// Make sure the immediate queue is flagged to fire. - } -#else -// We are using immediate servicing here. This sucks and can -// cause all sorts of havoc with ppp and others. The failsafe -// check on iiSendPendingMail could also throw a hairball. - i2ServiceBoard( pB ); -#endif /* USE_IQI */ + ip2_irq_work(pB); } } |