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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-02-08 18:11:01 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-02-14 15:01:38 +1100 |
| commit | 7a768d30caa30e66ba89659f1845cc35b1bfc715 (patch) | |
| tree | 6a25b21e3dbe60e74513ac60b0f0071498edf7f8 /arch | |
| parent | e62894273c7572cb1bec39096df605f42a66e964 (diff) | |
| download | lwn-7a768d30caa30e66ba89659f1845cc35b1bfc715.tar.gz lwn-7a768d30caa30e66ba89659f1845cc35b1bfc715.zip | |
powerpc/wsp: Fix IRQ affinity setting
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/wsp/ics.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/wsp/ics.c b/arch/powerpc/platforms/wsp/ics.c index 576874392543..97fe82ee8633 100644 --- a/arch/powerpc/platforms/wsp/ics.c +++ b/arch/powerpc/platforms/wsp/ics.c @@ -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); |