diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/Documentation/blackfin | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/Documentation/blackfin')
| -rw-r--r-- | kernel/Documentation/blackfin/gptimers-example.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/kernel/Documentation/blackfin/gptimers-example.c b/kernel/Documentation/blackfin/gptimers-example.c index b1bd6340e..283eba993 100644 --- a/kernel/Documentation/blackfin/gptimers-example.c +++ b/kernel/Documentation/blackfin/gptimers-example.c @@ -17,6 +17,12 @@ #define DRIVER_NAME "gptimer_example" +#ifdef IRQ_TIMER5 +#define SAMPLE_IRQ_TIMER IRQ_TIMER5 +#else +#define SAMPLE_IRQ_TIMER IRQ_TIMER2 +#endif + struct gptimer_data { uint32_t period, width; }; @@ -57,7 +63,8 @@ static int __init gptimer_example_init(void) } /* grab the IRQ for the timer */ - ret = request_irq(IRQ_TIMER5, gptimer_example_irq, IRQF_SHARED, DRIVER_NAME, &data); + ret = request_irq(SAMPLE_IRQ_TIMER, gptimer_example_irq, + IRQF_SHARED, DRIVER_NAME, &data); if (ret) { printk(KERN_NOTICE DRIVER_NAME ": IRQ request failed\n"); peripheral_free(P_TMR5); @@ -65,7 +72,8 @@ static int __init gptimer_example_init(void) } /* setup the timer and enable it */ - set_gptimer_config(TIMER5_id, WDTH_CAP | PULSE_HI | PERIOD_CNT | IRQ_ENA); + set_gptimer_config(TIMER5_id, + WDTH_CAP | PULSE_HI | PERIOD_CNT | IRQ_ENA); enable_gptimers(TIMER5bit); return 0; @@ -75,7 +83,7 @@ module_init(gptimer_example_init); static void __exit gptimer_example_exit(void) { disable_gptimers(TIMER5bit); - free_irq(IRQ_TIMER5, &data); + free_irq(SAMPLE_IRQ_TIMER, &data); peripheral_free(P_TMR5); } module_exit(gptimer_example_exit); |