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Groups > linux.kernel > #1195705
| From | Jiang Liu <jiang.liu@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: Regression in v4.2-rc1 caused by hierarchical irqdomain changes |
| Date | 2015-07-30 06:10 +0200 |
| Message-ID | <pRNkl-3Td-7@gated-at.bofh.it> (permalink) |
| References | <pQSvM-5Qa-3@gated-at.bofh.it> <pQTBv-7n7-7@gated-at.bofh.it> <pQXYu-5sp-5@gated-at.bofh.it> <pRGLU-2Uj-9@gated-at.bofh.it> |
| Organization | Intel |
On 2015/7/30 5:03, Thomas Gleixner wrote: > 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???? Sorry for the slow response. We have reproduced this regression on Surface Pro 3, but are still trying to figure out the root cause. Thanks! Gerry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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Re: Regression in v4.2-rc1 caused by hierarchical irqdomain changes Thomas Gleixner <tglx@linutronix.de> - 2015-07-29 23:10 +0200
Re: Regression in v4.2-rc1 caused by hierarchical irqdomain changes Jiang Liu <jiang.liu@linux.intel.com> - 2015-07-30 06:10 +0200
[Bugfix] x86, irq: Fix regression caused by commit d32932d02e18 Jiang Liu <jiang.liu@linux.intel.com> - 2015-07-30 10:00 +0200
Re: [Bugfix] x86, irq: Fix regression caused by commit d32932d02e18 Thomas Gleixner <tglx@linutronix.de> - 2015-07-30 10:40 +0200
Re: [Bugfix] x86, irq: Fix regression caused by commit d32932d02e18 Jiang Liu <jiang.liu@linux.intel.com> - 2015-07-30 11:00 +0200
Re: [Bugfix] x86, irq: Fix regression caused by commit d32932d02e18 Matt Fleming <matt@codeblueprint.co.uk> - 2015-07-30 11:10 +0200
Re: [Bugfix] x86, irq: Fix regression caused by commit d32932d02e18 Jiang Liu <jiang.liu@linux.intel.com> - 2015-07-30 11:20 +0200
Re: [Bugfix] x86, irq: Fix regression caused by commit d32932d02e18 Matt Fleming <matt@codeblueprint.co.uk> - 2015-07-30 11:50 +0200
[tip:x86/urgent] x86/irq: Use the caller provided polarity setting in mp_check_pin_attr() tip-bot for Jiang Liu <tipbot@zytor.com> - 2015-07-30 21:30 +0200
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