Re: a7839e96 (PNP: increase max resources) breaks my ALSA intel8x0 sound card | KernelTrap

Re: a7839e96 (PNP: increase max resources) breaks my ALSA intel8x0 sound card

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From: Linus Torvalds <torvalds@...>

To: Bjorn Helgaas <bjorn.helgaas@...>

Cc: Robert Hancock <hancockr@...>, Andrew Morton <akpm@...>, <avuton@...>, <yakui.zhao@...>, <shaohua.li@...>, <trenn@...>, Linux Kernel Mailing List <linux-kernel@...>, <alsa-devel@...>

Subject: Re: a7839e96 (PNP: increase max resources) breaks my ALSA intel8x0 sound card

Date: Thursday, February 14, 2008 - 3:42 pm

On Thu, 14 Feb 2008, Bjorn Helgaas wrote:
quoted text> 
> Sorry for the delay.  I did work on this, but I don't see how this
> can work.  pcibios_init() marks its reservations as not busy, so the
> subsequent PNP request doesn't fail, even if it clashes.

It *shouldn't* fail.

Things should fail only when two different drivers have requested the same 
region. NOT when something tells the system that a region _exists_.

Two different things.

		Linus
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Messages in current thread:

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Robert Hancock, (Sun Jan 27, 2:17 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Andrew Morton, (Thu Jan 31, 6:58 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Robert Hancock, (Thu Jan 31, 8:14 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Linus Torvalds, (Thu Jan 31, 8:50 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Bjorn Helgaas, (Mon Feb 4, 1:39 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Linus Torvalds, (Mon Feb 4, 2:18 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Bjorn Helgaas, (Mon Feb 4, 4:41 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Linus Torvalds, (Mon Feb 4, 5:16 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Bjorn Helgaas, (Tue Feb 5, 3:03 am)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Linus Torvalds, (Tue Feb 5, 2:15 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Bjorn Helgaas, (Tue Feb 5, 4:12 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Bjorn Helgaas, (Thu Feb 14, 2:51 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Linus Torvalds, (Thu Feb 14, 3:42 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Bjorn Helgaas, (Thu Feb 14, 4:07 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Linus Torvalds, (Thu Feb 14, 4:26 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Bjorn Helgaas, (Thu Feb 14, 5:01 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Linus Torvalds, (Thu Feb 14, 5:37 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Bjorn Helgaas, (Thu Feb 14, 6:28 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Linus Torvalds, (Thu Feb 14, 6:57 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Linus Torvalds, (Thu Feb 14, 7:14 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Bjorn Helgaas, (Thu Feb 14, 8:13 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Linus Torvalds, (Thu Feb 14, 8:40 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Bjorn Helgaas, (Wed Feb 27, 1:43 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Avuton Olrich, (Wed Feb 13, 6:33 pm)

Re: a7839e96 (PNP: increase max resources) breaks my ALSA in..., Avuton Olrich, (Tue Feb 5, 12:46 pm)

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