From: Thomas Gleixner <tglx@linutronix.de>
To: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Jiang Liu <jiang.liu@linux.intel.com>,
linux-kernel@vger.kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Ingo Molnar <mingo@kernel.org>, Wolfram Sang <wsa@the-dreams.de>,
linux-i2c@vger.kernel.org
Subject: Re: Regression in v4.2-rc1 caused by hierarchical irqdomain changes
Date: Wed, 29 Jul 2015 23:03:13 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.11.1507292245000.3825@nanos> (raw)
In-Reply-To: <20150727211502.GA2492@codeblueprint.co.uk>
On Mon, 27 Jul 2015, Matt Fleming wrote:
> [BAD]
> 3: 1 0 0 0 IR-IO-APIC 3-edge
> 6: 0 0 0 0 IR-IO-APIC 6-edge dw_dmac
> 7: 15 1 0 0 IR-IO-APIC 7-edge INT3432:00, INT3433:00
[GOOD]
> 3: 16 17 49 20 IR-IO-APIC-fasteoi AudioDSP, dw_dmac
> 6: 0 0 0 0 IR-IO-APIC-fasteoi dw_dmac
> 7: 2662 3072 12307 5419 IR-IO-APIC-fasteoi INT3432:00, INT3433:00
So the old code uses fasteoi while the new one uses edge.
Jiang????
next prev parent reply other threads:[~2015-07-29 21:03 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-27 15:21 Matt Fleming
2015-07-27 16:35 ` Jiang Liu
2015-07-27 21:15 ` Matt Fleming
2015-07-29 21:03 ` Thomas Gleixner [this message]
2015-07-30 4:08 ` Jiang Liu
2015-07-30 7:51 ` [Bugfix] x86, irq: Fix regression caused by commit d32932d02e18 Jiang Liu
2015-07-30 8:33 ` Thomas Gleixner
2015-07-30 8:55 ` Jiang Liu
2015-07-30 9:07 ` Matt Fleming
2015-07-30 9:12 ` Jiang Liu
2015-07-30 9:46 ` Matt Fleming
2015-07-30 19:19 ` [tip:x86/urgent] x86/irq: Use the caller provided polarity setting in mp_check_pin_attr() tip-bot for Jiang Liu
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