p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

irqchip/pdc: Setup all edge interrupts as rising edge at GIC 

The PDC irqchp can convert a falling edge or level low interrupt to a
rising edge or level high interrupt at the GIC. We just need to setup
the GIC correctly. Set up the interrupt type for the IRQ_TYPE_EDGE_BOTH
as IRQ_TYPE_EDGE_RISING at the GIC.

Fixes: f55c73aef8 ("irqchip/pdc: Add PDC interrupt controller for QCOM SoCs")
Reported-by: Evan Green <evgreen@chromium.org>
Reviewed-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Lina Iyer <ilina@codeaurora.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Lina Iyer 2018-09-27 11:18:10 -06:00 committed by Marc Zyngier
parent 5e2c9f9a62
commit 7bae48b22c
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/irqchip/qcom-pdc.c
View File

@ -124,6 +124,7 @@ static int qcom_pdc_gic_set_type(struct irq_data *d, unsigned int type)
break;
case IRQ_TYPE_EDGE_BOTH:
pdc_type = PDC_EDGE_DUAL;
type = IRQ_TYPE_EDGE_RISING;
break;
case IRQ_TYPE_LEVEL_HIGH:
pdc_type = PDC_LEVEL_HIGH;