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| author | Chen Baozi <chenbaozi@phytium.com.cn> | 2020-11-17 06:20:15 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-02 10:52:02 +0300 |
| commit | 4e184c914a74753a4a8ebd235af45da2e433f0b3 (patch) | |
| tree | 275237ccdb919cbe64e9c531b4725cf5d47ca692 | |
| parent | 1617bb15cedd1c1a2ea04a7dc1d9b2b6241fb882 (diff) | |
| download | linux-4e184c914a74753a4a8ebd235af45da2e433f0b3.tar.xz | |
irqchip/exiu: Fix the index of fwspec for IRQ type
commit d001e41e1b15716e9b759df5ef00510699f85282 upstream.
Since fwspec->param_count of ACPI node is two, the index of IRQ type
in fwspec->param[] should be 1 rather than 2.
Fixes: 3d090a36c8c8 ("irqchip/exiu: Implement ACPI support")
Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20201117032015.11805-1-cbz@baozis.org
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/irqchip/irq-sni-exiu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-sni-exiu.c b/drivers/irqchip/irq-sni-exiu.c index 1d027623c776..abd011fcecf4 100644 --- a/drivers/irqchip/irq-sni-exiu.c +++ b/drivers/irqchip/irq-sni-exiu.c @@ -136,7 +136,7 @@ static int exiu_domain_translate(struct irq_domain *domain, if (fwspec->param_count != 2) return -EINVAL; *hwirq = fwspec->param[0]; - *type = fwspec->param[2] & IRQ_TYPE_SENSE_MASK; + *type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK; } return 0; } |