diff options
author | James Bottomley <JBottomley@Parallels.com> | 2013-06-26 23:08:22 -0700 |
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committer | James Bottomley <JBottomley@Parallels.com> | 2013-06-26 23:08:22 -0700 |
commit | a9e94ec3504ead4b87a929bc57f5aa99a6590437 (patch) | |
tree | b6e7aaec0e844dc066e93296a85e5769542ef525 /drivers/irqchip | |
parent | 36a279686bc02d340eb213a9f2a0b67e50de64b4 (diff) | |
parent | 2884d4230867c8a46cf701214051e923301e7429 (diff) |
Merge tag 'fcoe1' into fixes
This patch fixes a critical bug that was introduced in 3.9
related to VLAN tagging FCoE frames.
Diffstat (limited to 'drivers/irqchip')
-rw-r--r-- | drivers/irqchip/irq-gic.c | 2 | ||||
-rw-r--r-- | drivers/irqchip/irq-mxs.c | 14 | ||||
-rw-r--r-- | drivers/irqchip/irq-versatile-fpga.c | 2 | ||||
-rw-r--r-- | drivers/irqchip/irq-vic.c | 2 |
4 files changed, 7 insertions, 13 deletions
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c index 1760ceb68b7..19ceaa60e0f 100644 --- a/drivers/irqchip/irq-gic.c +++ b/drivers/irqchip/irq-gic.c @@ -705,7 +705,7 @@ static int gic_irq_domain_xlate(struct irq_domain *d, static int __cpuinit gic_secondary_init(struct notifier_block *nfb, unsigned long action, void *hcpu) { - if (action == CPU_STARTING) + if (action == CPU_STARTING || action == CPU_STARTING_FROZEN) gic_cpu_init(&gic_data[0]); return NOTIFY_OK; } diff --git a/drivers/irqchip/irq-mxs.c b/drivers/irqchip/irq-mxs.c index 29889bbdcc6..63b3d4eb0ef 100644 --- a/drivers/irqchip/irq-mxs.c +++ b/drivers/irqchip/irq-mxs.c @@ -76,16 +76,10 @@ asmlinkage void __exception_irq_entry icoll_handle_irq(struct pt_regs *regs) { u32 irqnr; - do { - irqnr = __raw_readl(icoll_base + HW_ICOLL_STAT_OFFSET); - if (irqnr != 0x7f) { - __raw_writel(irqnr, icoll_base + HW_ICOLL_VECTOR); - irqnr = irq_find_mapping(icoll_domain, irqnr); - handle_IRQ(irqnr, regs); - continue; - } - break; - } while (1); + irqnr = __raw_readl(icoll_base + HW_ICOLL_STAT_OFFSET); + __raw_writel(irqnr, icoll_base + HW_ICOLL_VECTOR); + irqnr = irq_find_mapping(icoll_domain, irqnr); + handle_IRQ(irqnr, regs); } static int icoll_irq_domain_map(struct irq_domain *d, unsigned int virq, diff --git a/drivers/irqchip/irq-versatile-fpga.c b/drivers/irqchip/irq-versatile-fpga.c index 065b7a31a47..47a52ab580d 100644 --- a/drivers/irqchip/irq-versatile-fpga.c +++ b/drivers/irqchip/irq-versatile-fpga.c @@ -119,7 +119,7 @@ static int fpga_irqdomain_map(struct irq_domain *d, unsigned int irq, /* Skip invalid IRQs, only register handlers for the real ones */ if (!(f->valid & BIT(hwirq))) - return -ENOTSUPP; + return -EPERM; irq_set_chip_data(irq, f); irq_set_chip_and_handler(irq, &f->chip, handle_level_irq); diff --git a/drivers/irqchip/irq-vic.c b/drivers/irqchip/irq-vic.c index 884d11c7355..2bbb00404cf 100644 --- a/drivers/irqchip/irq-vic.c +++ b/drivers/irqchip/irq-vic.c @@ -197,7 +197,7 @@ static int vic_irqdomain_map(struct irq_domain *d, unsigned int irq, /* Skip invalid IRQs, only register handlers for the real ones */ if (!(v->valid_sources & (1 << hwirq))) - return -ENOTSUPP; + return -EPERM; irq_set_chip_and_handler(irq, &vic_chip, handle_level_irq); irq_set_chip_data(irq, v->base); set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); |