kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

sh: intc: Allocate subgroup virq backing desc directly.

Browse source 
This switches to using irq_alloc_desc() directly for subgroup IRQs.
We still need to call activate_irq() on these in order to make them
requestable, at least up until these get moved in to their own irq
domain..

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2012-05-24 19:24:18 +09:00
parent be9c00295b
commit 123df01e8e
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/sh/intc/virq.c
View file

@ -219,12 +219,14 @@ restart:
if (radix_tree_deref_retry(entry))
goto restart;
irq = create_irq();
irq = irq_alloc_desc(numa_node_id());
if (unlikely(irq < 0)) {
pr_err("no more free IRQs, bailing..\n");
break;
}
activate_irq(irq);
pr_info("Setting up a chained VIRQ from %d -> %d\n",
irq, entry->pirq);