Re: [Patch v2] x86, ACPI, irq: Add a quirk to override SCI polarity for HyperV

2015-08-20 Thread Thomas Gleixner
On Thu, 20 Aug 2015, Jiang Liu wrote: > On 2015/8/20 17:15, Thomas Gleixner wrote: > > On Thu, 20 Aug 2015, Jiang Liu wrote: > >>When converting to hierarchical irqdomain, the IOAPIC > >> internal and interfaces have changed much, and seems no easy > >> way to revert cd68f6bd53cf. There may be

Re: [Patch v2] x86, ACPI, irq: Add a quirk to override SCI polarity for HyperV

2015-08-20 Thread Jiang Liu
On 2015/8/20 17:15, Thomas Gleixner wrote: > On Thu, 20 Aug 2015, Jiang Liu wrote: >> On 2015/8/19 16:40, Thomas Gleixner wrote: >>> On Wed, 19 Aug 2015, Thomas Gleixner wrote: On Wed, 19 Aug 2015, Jiang Liu wrote: > On 2015/8/19 14:45, Rafael J. Wysocki wrote: >> Well, the regressio

Re: [Patch v2] x86, ACPI, irq: Add a quirk to override SCI polarity for HyperV

2015-08-20 Thread Thomas Gleixner
On Thu, 20 Aug 2015, Jiang Liu wrote: > On 2015/8/19 16:40, Thomas Gleixner wrote: > > On Wed, 19 Aug 2015, Thomas Gleixner wrote: > >> On Wed, 19 Aug 2015, Jiang Liu wrote: > >>> On 2015/8/19 14:45, Rafael J. Wysocki wrote: > Well, the regression at hand has just shown that the assertion in t

Re: [Patch v2] x86, ACPI, irq: Add a quirk to override SCI polarity for HyperV

2015-08-19 Thread Jiang Liu
On 2015/8/19 16:40, Thomas Gleixner wrote: > On Wed, 19 Aug 2015, Thomas Gleixner wrote: >> On Wed, 19 Aug 2015, Jiang Liu wrote: >>> On 2015/8/19 14:45, Rafael J. Wysocki wrote: Well, the regression at hand has just shown that the assertion in the changelog of that commit ("no need for f

Re: [Patch v2] x86, ACPI, irq: Add a quirk to override SCI polarity for HyperV

2015-08-19 Thread Jiang Liu
On 2015/8/19 16:40, Thomas Gleixner wrote: > On Wed, 19 Aug 2015, Thomas Gleixner wrote: >> On Wed, 19 Aug 2015, Jiang Liu wrote: >>> On 2015/8/19 14:45, Rafael J. Wysocki wrote: Well, the regression at hand has just shown that the assertion in the changelog of that commit ("no need for f

Re: [Patch v2] x86, ACPI, irq: Add a quirk to override SCI polarity for HyperV

2015-08-19 Thread Thomas Gleixner
On Wed, 19 Aug 2015, Thomas Gleixner wrote: > On Wed, 19 Aug 2015, Jiang Liu wrote: > > On 2015/8/19 14:45, Rafael J. Wysocki wrote: > > > Well, the regression at hand has just shown that the assertion in the > > > changelog of that commit ("no need for for special treatment for GSI > > > used by A

Re: [Patch v2] x86, ACPI, irq: Add a quirk to override SCI polarity for HyperV

2015-08-19 Thread Thomas Gleixner
On Wed, 19 Aug 2015, Jiang Liu wrote: > On 2015/8/19 14:45, Rafael J. Wysocki wrote: > > Well, the regression at hand has just shown that the assertion in the > > changelog of that commit ("no need for for special treatment for GSI > > used by ACPI SCI") does not really hold. So, if the only motiv

Re: [Patch v2] x86, ACPI, irq: Add a quirk to override SCI polarity for HyperV

2015-08-18 Thread Jiang Liu
On 2015/8/19 14:45, Rafael J. Wysocki wrote: > Hi, > > On Wed, Aug 19, 2015 at 8:26 AM, Jiang Liu wrote: >> On 2015/8/19 14:04, Rafael J. Wysocki wrote: >>> Hi, >>> >>> On Wed, Aug 19, 2015 at 7:53 AM, Jiang Liu >>> wrote: Nick Meier reported a regression with HyperV that " After re

Re: [Patch v2] x86, ACPI, irq: Add a quirk to override SCI polarity for HyperV

2015-08-18 Thread Rafael J. Wysocki
Hi, On Wed, Aug 19, 2015 at 8:26 AM, Jiang Liu wrote: > On 2015/8/19 14:04, Rafael J. Wysocki wrote: >> Hi, >> >> On Wed, Aug 19, 2015 at 7:53 AM, Jiang Liu wrote: >>> Nick Meier reported a regression with HyperV that " >>> After rebooting the VM, the following messages are logged in syslog >>

Re: [Patch v2] x86, ACPI, irq: Add a quirk to override SCI polarity for HyperV

2015-08-18 Thread Jiang Liu
On 2015/8/19 14:04, Rafael J. Wysocki wrote: > Hi, > > On Wed, Aug 19, 2015 at 7:53 AM, Jiang Liu wrote: >> Nick Meier reported a regression with HyperV that " >> After rebooting the VM, the following messages are logged in syslog >> when trying to load the tulip driver: >> tulip: Linux T

Re: [Patch v2] x86, ACPI, irq: Add a quirk to override SCI polarity for HyperV

2015-08-18 Thread Rafael J. Wysocki
Hi, On Wed, Aug 19, 2015 at 7:53 AM, Jiang Liu wrote: > Nick Meier reported a regression with HyperV that " > After rebooting the VM, the following messages are logged in syslog > when trying to load the tulip driver: > tulip: Linux Tulip drivers version 1.1.15 (Feb 27, 2007) > tulip:

[Patch v2] x86, ACPI, irq: Add a quirk to override SCI polarity for HyperV

2015-08-18 Thread Jiang Liu
Nick Meier reported a regression with HyperV that " After rebooting the VM, the following messages are logged in syslog when trying to load the tulip driver: tulip: Linux Tulip drivers version 1.1.15 (Feb 27, 2007) tulip: :00:0a.0: PCI INT A: failed to register GSI tulip: Cannot