From: Keith Busch <keith.busch@intel.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: [BUG 4.15-rc7] IRQ matrix management errors
Date: Thu, 18 Jan 2018 01:48:23 -0700 [thread overview]
Message-ID: <20180118084822.GJ7562@localhost.localdomain> (raw)
In-Reply-To: <alpine.DEB.2.20.1801180909210.1847@nanos>
On Thu, Jan 18, 2018 at 09:10:43AM +0100, Thomas Gleixner wrote:
> Can you please provide the output of
>
> # cat /sys/kernel/debug/irq/irqs/$ONE_I40_IRQ
# cat /sys/kernel/debug/irq/irqs/48
handler: handle_edge_irq
device: 0000:1a:00.0
status: 0x00000000
istate: 0x00000000
ddepth: 0
wdepth: 0
dstate: 0x05401200
IRQD_ACTIVATED
IRQD_IRQ_STARTED
IRQD_SINGLE_TARGET
IRQD_AFFINITY_SET
IRQD_CAN_RESERVE
node: 0
affinity: 0-27,56-83
effectiv: 0
pending:
domain: PCI-MSI-2
hwirq: 0xd00002
chip: PCI-MSI
flags: 0x10
IRQCHIP_SKIP_SET_WAKE
parent:
domain: VECTOR
hwirq: 0x30
chip: APIC
flags: 0x0
Vector: 69
Target: 0
next prev parent reply other threads:[~2018-01-18 8:45 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20180115025759.GG13580@localhost.localdomain>
2018-01-15 3:02 ` [BUG 4.15-rc7] IRQ matrix management errors Keith Busch
2018-01-15 9:13 ` Thomas Gleixner
2018-01-16 6:16 ` Keith Busch
2018-01-16 7:11 ` Keith Busch
2018-01-16 10:33 ` Thomas Gleixner
2018-01-16 11:20 ` Thomas Gleixner
2018-01-16 14:26 ` Keith Busch
2018-01-17 2:25 ` Keith Busch
2018-01-17 7:34 ` Thomas Gleixner
2018-01-17 7:55 ` Keith Busch
2018-01-17 9:24 ` Thomas Gleixner
2018-01-17 9:32 ` Thomas Gleixner
2018-01-17 14:24 ` Keith Busch
2018-01-17 15:01 ` Thomas Gleixner
2018-01-18 2:37 ` Keith Busch
2018-01-18 8:10 ` Thomas Gleixner
2018-01-18 8:48 ` Keith Busch [this message]
2018-01-18 9:06 ` Thomas Gleixner
2018-01-18 10:43 ` [tip:irq/urgent] irq/matrix: Spread interrupts on allocation tip-bot for Thomas Gleixner
2018-01-17 11:15 ` [tip:x86/urgent] x86/apic/vector: Fix off by one in error path tip-bot for Thomas Gleixner
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