mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-02 23:27:06 +00:00
Code Issues Releases Wiki Activity

powerpc/wsp: Fix IRQ affinity setting

Browse source 
We call the cache_hwirq_map() function with a linux IRQ number
but it expects a HW irq number. This triggers a BUG on multic-chip
setups in addition to not doing the right thing.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Benjamin Herrenschmidt 2012-02-08 18:11:01 +00:00
parent e62894273c
commit 7a768d30ca
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
arch/powerpc/platforms/wsp/ics.c
View file

@ -346,7 +346,7 @@ static int wsp_chip_set_affinity(struct irq_data *d,
* For the moment only implement delivery to all cpus or one cpu.
* Get current irq_server for the given irq
*/
ret = cache_hwirq_map(ics, d->irq, cpumask);
ret = cache_hwirq_map(ics, hw_irq, cpumask);
if (ret == -1) {
char cpulist[128];
cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask);