Re: [PATCH] ide-cd: Handle strange interrupt on the Intel ESB2

2006-12-05 Thread Tejun Heo
Alan wrote: > On Wed, 6 Dec 2006 00:23:03 +0100 > "Bartlomiej Zolnierkiewicz" <[EMAIL PROTECTED]> wrote: > >> Looks good but aren't this trying to fix the same ICH >> issue that is fixed in libata by ap->ops->irq_clear(ap)? >> >> [ please see Tejun's mail: http://lkml.org/lkml/2006/11/15/94 ] >> >

Re: [PATCH] ide-cd: Handle strange interrupt on the Intel ESB2

2006-12-05 Thread Alan
On Wed, 6 Dec 2006 00:23:03 +0100 "Bartlomiej Zolnierkiewicz" <[EMAIL PROTECTED]> wrote: > Looks good but aren't this trying to fix the same ICH > issue that is fixed in libata by ap->ops->irq_clear(ap)? > > [ please see Tejun's mail: http://lkml.org/lkml/2006/11/15/94 ] > > If so shouldn't we a

Re: [PATCH] ide-cd: Handle strange interrupt on the Intel ESB2

2006-12-05 Thread Bartlomiej Zolnierkiewicz
[ added Jeff and Tejun to cc: ] On 12/4/06, Alan <[EMAIL PROTECTED]> wrote: The ESB2 appears to emit spurious DMA interrupts when configured for native mode and handling ATAPI devices. Stratus were able to pin this bug down and produce a patch. This is a rework which applies the fixup only to th

[PATCH] ide-cd: Handle strange interrupt on the Intel ESB2

2006-12-04 Thread Alan
The ESB2 appears to emit spurious DMA interrupts when configured for native mode and handling ATAPI devices. Stratus were able to pin this bug down and produce a patch. This is a rework which applies the fixup only to the ESB2 (for now). We can apply it to other chips later if the same problem is f