xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Browse Source 
Pull IRQ fixes from Ingo Molnar:
 "Mostly irqchip driver fixes, but also an irq core crash fix and a
  build fix"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/mxs: Add missing set_handle_irq()
  irqchip/atmel-aic: Fix wrong bit operation for IRQ priority
  irqchip/gic-v3-its: Recompute the number of pages on page size change
  base: Export platform_msi_domain_[alloc,free]_irqs
  of: MSI: Simplify irqdomain lookup
  irqdomain: Allow domain lookup with DOMAIN_BUS_WIRED token
  irqchip: Fix dependencies for archs w/o HAS_IOMEM
  irqchip/s3c24xx: Mark init_eint as __maybe_unused
  genirq: Validate action before dereferencing it in handle_irq_event_percpu()
This commit is contained in:
Linus Torvalds
2016-01-31 14:48:58 -08:00
parent f25a96eada c5b6352030
commit 30e4c9ad04
10 changed files with 27 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
kernel/irq/irqdomain.c
View File

@@ -575,10 +575,15 @@ unsigned int irq_create_fwspec_mapping(struct irq_fwspec *fwspec)
unsigned int type = IRQ_TYPE_NONE;
int virq;
if (fwspec->fwnode)
domain = irq_find_matching_fwnode(fwspec->fwnode, DOMAIN_BUS_ANY);
else
if (fwspec->fwnode) {
domain = irq_find_matching_fwnode(fwspec->fwnode,
DOMAIN_BUS_WIRED);
if (!domain)
domain = irq_find_matching_fwnode(fwspec->fwnode,
DOMAIN_BUS_ANY);
} else {
domain = irq_default_domain;
}
if (!domain) {
pr_warn("no irq domain found for %s !\n",