Re: [PATCH 1/2] PNPACPI: support shareable interrupts

2006-06-30 Thread Bjorn Helgaas
> OK. But that still didn't give me a how-to-get-this-to-mainline graph. I can't answer this, other than the obvious: it'd be good to get acks from Adam and/or Shaohua and Russell. > Bjorn, are these patches considered for-2.6.18 material? (They look like > it). Yes, please. I should have bee

Re: [PATCH 1/2] PNPACPI: support shareable interrupts

2006-06-30 Thread Andrew Morton
"Brown, Len" <[EMAIL PROTECTED]> wrote: > > >pnpacpi confuses me. Who maintains it? Is it considered an > >APCI thing, or a PNP thing or a Bjorn thing? > > PNP is Adam's generic Linux PNP layer. > It has "drivers" underneath is, such as pnp-isa, and pnp-bios > > Shaohua invented pnp-acpi as a

RE: [PATCH 1/2] PNPACPI: support shareable interrupts

2006-06-30 Thread Brown, Len
>pnpacpi confuses me. Who maintains it? Is it considered an >APCI thing, or a PNP thing or a Bjorn thing? PNP is Adam's generic Linux PNP layer. It has "drivers" underneath is, such as pnp-isa, and pnp-bios Shaohua invented pnp-acpi as a driver to replace pnp-bios on ACPI-enabled systems. So

Re: [PATCH 1/2] PNPACPI: support shareable interrupts

2006-06-30 Thread Andrew Morton
Bjorn Helgaas <[EMAIL PROTECTED]> wrote: > > --- work-mm7.orig/drivers/pnp/pnpacpi/rsparser.c 2006-06-30 > 11:52:18.0 -0600 > +++ work-mm7/drivers/pnp/pnpacpi/rsparser.c 2006-06-30 12:18:41.0 > -0600 pnpacpi confuses me. Who maintains it? Is it considered an APCI thing,

[PATCH 1/2] PNPACPI: support shareable interrupts

2006-06-30 Thread Bjorn Helgaas
ACPI supplies a "shareable" indication, but PNPACPI ignores it. If a PNP device uses a shared interrupt, request_irq() fails because the PNP driver can't tell whether to supply SA_SHIRQ. This patch allows PNP drivers to test (pnp_irq_flags(dev, 0) & IORESOURCE_IRQ_SHAREABLE) Signed-off-by: Bj