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| author | Grant Grundler <grundler@parisc-linux.org> | 2005-10-21 22:46:18 -0400 |
|---|---|---|
| committer | Kyle McMartin <kyle@parisc-linux.org> | 2005-10-21 22:46:18 -0400 |
| commit | 3499495205a676d85fcc2f3c28e35ec9b43c47e3 (patch) | |
| tree | a22c976db8b5c81f3f42b283a37954f9381f3f9f /arch/parisc | |
| parent | ba1f188cae2f58e6bf3ecf4ea99a8dc4b0e2ea0e (diff) | |
| download | op-kernel-dev-3499495205a676d85fcc2f3c28e35ec9b43c47e3.zip op-kernel-dev-3499495205a676d85fcc2f3c28e35ec9b43c47e3.tar.gz | |
[PARISC] Use work queue in LED/LCD driver instead of tasklet.
2.6.12-rc1-pa6 use work queue in LED/LCD driver instead of tasklet.
Main advantage is it allows use of msleep() in the led_LCD_driver to
"atomically" perform two MMIO writes (CMD, then DATA).
Lead to nice cleanup of the main led_work_func() and led_LCD_driver().
Kudos to David for being persistent.
From: David Pye <dmp@davidmpye.dyndns.org>
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/kernel/time.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 163cdf3..bc979e1 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -89,14 +89,6 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) } } -#ifdef CONFIG_CHASSIS_LCD_LED - /* Only schedule the led tasklet on cpu 0, and only if it - * is enabled. - */ - if (cpu == 0 && !atomic_read(&led_tasklet.count)) - tasklet_schedule(&led_tasklet); -#endif - /* check soft power switch status */ if (cpu == 0 && !atomic_read(&power_tasklet.count)) tasklet_schedule(&power_tasklet); |
