diff options
| author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-02-10 17:46:58 +0300 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2016-02-16 20:36:16 +0300 |
| commit | 0636bab67fa4df68c85b28ba345596a72986fa9e (patch) | |
| tree | b09c7a9596dd3cce095ec4414785a194c5f5f7c1 /drivers/irqchip/irq-armada-370-xp.c | |
| parent | fcc392d501bd2befdf35180abcf07b4849499ed6 (diff) | |
| download | linux-0636bab67fa4df68c85b28ba345596a72986fa9e.tar.xz | |
irqchip/armada-370-xp: Use PCI_MSI_DOORBELL_START where appropriate
As suggested by Gregory Clement, this commit adjusts the
irq-armada-370-xp driver to use the PCI_MSI_DOORBELL_START define in
the armada_370_xp_handle_msi_irq() function, rather than hardcoding
its value.
Suggested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Link: https://lkml.kernel.org/r/1455115621-22846-4-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'drivers/irqchip/irq-armada-370-xp.c')
| -rw-r--r-- | drivers/irqchip/irq-armada-370-xp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c index e5738c5d7a6c..f53eb716eccb 100644 --- a/drivers/irqchip/irq-armada-370-xp.c +++ b/drivers/irqchip/irq-armada-370-xp.c @@ -401,10 +401,10 @@ static void armada_370_xp_handle_msi_irq(struct pt_regs *regs, bool is_chained) if (is_chained) { irq = irq_find_mapping(armada_370_xp_msi_inner_domain, - msinr - 16); + msinr - PCI_MSI_DOORBELL_START); generic_handle_irq(irq); } else { - irq = msinr - 16; + irq = msinr - PCI_MSI_DOORBELL_START; handle_domain_irq(armada_370_xp_msi_inner_domain, irq, regs); } |