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Groups > linux.kernel > #1714701

[PATCH v2 02/12] genirq/proc: Use the the accessor to report the effective affinity

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If CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK is defined, but that the
interrupt is not single target, the effective affinity reported in
/proc/irq/x/effective_affinity will be empty, which is not the truth.

Instead, use the accessor to report the affinity, which will pick
the right mask.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
 kernel/irq/proc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 7f9642a1e267..0534781724d0 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -61,7 +61,7 @@ static int show_irq_affinity(int type, struct seq_file *m)
 	case EFFECTIVE:
 	case EFFECTIVE_LIST:
 #ifdef CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK
-		mask = desc->irq_common_data.effective_affinity;
+		mask = irq_data_get_effective_affinity_mask(&desc->irq_data);
 		break;
 #else
 		return -EINVAL;
-- 
2.11.0

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[PATCH v2 00/12] genirq/irqchip: Effective affinity fixups Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:40 +0200
  [PATCH v2 05/12] irqchip/gic-v3-its: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:40 +0200
    [tip:irq/core] irqchip/gic-v3-its: Report that effective affinity  is a single target tip-bot for Marc Zyngier <tipbot@zytor.com> - 2017-08-18 11:10 +0200
  [PATCH v2 04/12] irqchip/gic-v3: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:40 +0200
    [tip:irq/core] irqchip/gic-v3: Report that effective affinity is a  single target tip-bot for Marc Zyngier <tipbot@zytor.com> - 2017-08-18 11:10 +0200
  [PATCH v2 02/12] genirq/proc: Use the the accessor to report the effective affinity Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:40 +0200
    [tip:irq/core] genirq/proc: Use the the accessor to report the  effective affinity tip-bot for Marc Zyngier <tipbot@zytor.com> - 2017-08-18 11:10 +0200
  [PATCH v2 11/12] irqchip/mips-gic: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:50 +0200
    [tip:irq/core] irqchip/mips-gic: Report that effective affinity is  a single target tip-bot for Marc Zyngier <tipbot@zytor.com> - 2017-08-18 11:10 +0200
  [PATCH v2 09/12] irqchip/metag-ext: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:50 +0200
    [tip:irq/core] irqchip/metag-ext: Report that effective affinity is  a single target tip-bot for Marc Zyngier <tipbot@zytor.com> - 2017-08-18 11:10 +0200
  [PATCH v2 07/12] irqchip/bcm-6345-l1: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:50 +0200
    [tip:irq/core] irqchip/bcm-6345-l1: Report that effective affinity  is a single target tip-bot for Marc Zyngier <tipbot@zytor.com> - 2017-08-18 11:10 +0200
  [PATCH v2 01/12] genirq: Restrict effective affinity to interrupts actually using it Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:50 +0200
    [tip:irq/core] genirq: Restrict effective affinity to interrupts  actually using it tip-bot for Marc Zyngier <tipbot@zytor.com> - 2017-08-18 11:10 +0200
  [PATCH v2 03/12] irqchip/gic: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:50 +0200
    [tip:irq/core] irqchip/gic: Report that effective affinity is a  single target tip-bot for Marc Zyngier <tipbot@zytor.com> - 2017-08-18 11:10 +0200
  [PATCH v2 10/12] irqchip/hip04: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:50 +0200
    [tip:irq/core] irqchip/hip04: Report that effective affinity is a  single target tip-bot for Marc Zyngier <tipbot@zytor.com> - 2017-08-18 11:10 +0200
  [PATCH v2 12/12] irqchip/xtensa-mx: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:50 +0200
    [tip:irq/core] irqchip/xtensa-mx: Report that effective affinity is  a single target tip-bot for Marc Zyngier <tipbot@zytor.com> - 2017-08-18 11:10 +0200
  [PATCH v2 08/12] irqchip/bcm-7038-l1: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:50 +0200
    [tip:irq/core] irqchip/bcm-7038-l1: Report that effective affinity  is a single target tip-bot for Marc Zyngier <tipbot@zytor.com> - 2017-08-18 11:10 +0200
  [PATCH v2 06/12] irqchip/armada-370-xp: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-18 10:50 +0200
    [tip:irq/core] irqchip/armada-370-xp: Report that effective  affinity is a single target tip-bot for Marc Zyngier <tipbot@zytor.com> - 2017-08-18 11:10 +0200

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