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mvebu irqchip fixes for v3.13

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- armada-370-xp
     - fix races is MSI and IPI
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Merge tag 'mvebu-irqchip-fixes-3.13' of git://git.infradead.org/linux-mvebu into irq/core

mvebu irqchip fixes for v3.13

 - armada-370-xp
    - fix races is MSI and IPI
This commit is contained in:
Thomas Gleixner 2014-01-22 21:56:04 +01:00
commit b6628210ac
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/irqchip/irq-armada-370-xp.c
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@ -381,7 +381,7 @@ armada_370_xp_handle_irq(struct pt_regs *regs)
ARMADA_370_XP_IN_DRBEL_CAUSE_OFFS)
& PCI_MSI_DOORBELL_MASK;
writel(~PCI_MSI_DOORBELL_MASK, per_cpu_int_base +
writel(~msimask, per_cpu_int_base +
ARMADA_370_XP_IN_DRBEL_CAUSE_OFFS);
for (msinr = PCI_MSI_DOORBELL_START;
@ -407,7 +407,7 @@ armada_370_xp_handle_irq(struct pt_regs *regs)
ARMADA_370_XP_IN_DRBEL_CAUSE_OFFS)
& IPI_DOORBELL_MASK;
writel(~IPI_DOORBELL_MASK, per_cpu_int_base +
writel(~ipimask, per_cpu_int_base +
ARMADA_370_XP_IN_DRBEL_CAUSE_OFFS);
/* Handle all pending doorbells */