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List:       linux-doc
Subject:    Re: [PATCH 61/62] Documentation: irq: Change documents related to
From:       Yong Zhang <yong.zhang0 () gmail ! com>
Date:       2011-09-09 1:38:18
Message-ID: 20110909013818.GC18249 () zhy
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On Thu, Sep 08, 2011 at 02:38:33PM -0700, Randy Dunlap wrote:
> On 09/07/11 01:10, Yong Zhang wrote:
> > IRQF_DISABLED is a NOOP now, place where suggest to use this
> > flag also doesn't make sense anymore.
> > 
> > Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
> > ---
> >  Documentation/PCI/MSI-HOWTO.txt  |   21 ---------------------
> >  Documentation/scsi/ncr53c8xx.txt |    4 +++-
> >  Documentation/scsi/tmscsim.txt   |    4 ++--
> >  3 files changed, 5 insertions(+), 24 deletions(-)
> 
> > diff --git a/Documentation/scsi/ncr53c8xx.txt b/Documentation/scsi/ncr53c8xx.txt
> > index cda5f8f..654b34c 100644
> > --- a/Documentation/scsi/ncr53c8xx.txt
> > +++ b/Documentation/scsi/ncr53c8xx.txt
> > @@ -786,7 +786,9 @@ port address 0x1400.
> >          irqm:1     same as initial settings (assumed BIOS settings)
> >          irqm:2     always totem pole
> >          irqm:0x10  driver will not use IRQF_SHARED flag when requesting irq
> > -        irqm:0x20  driver will not use IRQF_DISABLED flag when requesting irq
> > +        irqm:0x20  driver will not use IRQF_DISABLED(Does not make sense
> > +		   anymore since genirq will keep irq disabled and the flag
> 
>                              will not use IRQF_DISABLED (does not make sense
>                    any more

Updated.

> 
> > +		   is dead from linux-2.6.36) flag when requesting irq

			Ah, should be linux-2.6.35 here.

> >  
> >      (Bits 0x10 and 0x20 can be combined with hardware irq mode option)
> >  
> > diff --git a/Documentation/scsi/tmscsim.txt b/Documentation/scsi/tmscsim.txt
> > index 61c0531..45cfd63 100644
> > --- a/Documentation/scsi/tmscsim.txt
> > +++ b/Documentation/scsi/tmscsim.txt
> > @@ -108,8 +108,8 @@ MHz PCI bus works for me, though, but I don't recommend using higher clocks
> >  than the 33.33 MHz being in the PCI spec.
> >  
> >  If you want to share the IRQ with another device and the driver refuses to
> > -do so, you might succeed with changing the DC390_IRQ type in tmscsim.c to 
> > -IRQF_SHARED | IRQF_DISABLED.
> > +do so,  you should find out what's the mismatch between the shared irqs,
> 
>    do so, you should                                                  IRQs,

Updated.

Thanks Randy.

	Yong
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