Messages in this thread | | | Date | Thu, 24 Apr 2008 03:26:35 +0200 | From | Rene Herman <> | Subject | Re: [patch 22/53] PNP: factor pnp_init_resource_table() and pnp_clean_resource_table() |
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On 24-04-08 01:08, Bjorn Helgaas wrote:
> My idea is that the list should end up in the same order as the > resource list from the BIOS, e.g., the _CRS and _PRS lists for > ACPI. In the case of ISAPNP, it'll be in the order that we read > things from the hardware registers. > > I think I should probably make pnp_new_resource() always allocate > a new resource and get rid of the idea of reusing something already > in the list.
I'd agree.
> I updated the patches and my ACPI box with the inactive devices now boots > (it failed with the v3 patches). I'll work on the pnp_new_resource() > thing tomorrow, but I'll send you the current patches now in case you > have a chance to try them on your ISA box.
Could do a quick test and its cs4236 soundcard works fine with them. There are a few "current resources: after pnp_assign_resources (failed)" in there but they might be expected, I didn't yet look. There's a dmesg from booting it and "modprobe snd-cs4236" at:
http://members.home.nl/rene.herman/dmesg-2.6.25-pnpv3.9
Matching "options" files:
root@6bap:~# for OPTIONS in /sys/devices/pnp1/01\:01/01\:01.0?/options; do echo; echo $OPTIONS; echo; cat $OPTIONS; done
/sys/devices/pnp1/01:01/01:01.00/options
Dependent: 01 - Priority preferred port 0x534-0x534, align 0x3, size 0x4, 16-bit address decoding port 0x388-0x388, align 0x7, size 0x4, 16-bit address decoding port 0x220-0x220, align 0x1f, size 0x10, 16-bit address decoding irq 5 High-Edge dma 1 8-bit byte-count compatible dma 0,1 8-bit byte-count compatible Dependent: 02 - Priority acceptable port 0x534-0xffc, align 0x3, size 0x4, 16-bit address decoding port 0x388-0x388, align 0x7, size 0x4, 16-bit address decoding port 0x220-0x260, align 0x1f, size 0x10, 16-bit address decoding irq 5,7,2/9,11,12,15 High-Edge dma 1,3 8-bit byte-count compatible dma 0,1,3 8-bit byte-count compatible Dependent: 03 - Priority functional port 0x534-0xffc, align 0x3, size 0x4, 16-bit address decoding port 0x388-0x3f8, align 0x7, size 0x4, 16-bit address decoding port 0x220-0x300, align 0x1f, size 0x10, 16-bit address decoding irq 5,7,2/9,11,12,15 High-Edge dma 0,1,3 8-bit byte-count compatible
/sys/devices/pnp1/01:01/01:01.01/options
Dependent: 01 - Priority preferred port 0x200-0x200, align 0x7, size 0x8, 16-bit address decoding Dependent: 02 - Priority acceptable port 0x208-0x208, align 0x7, size 0x8, 16-bit address decoding
/sys/devices/pnp1/01:01/01:01.02/options
port 0x120-0xff8, align 0x7, size 0x8, 16-bit address decoding
/sys/devices/pnp1/01:01/01:01.03/options
Dependent: 01 - Priority preferred port 0x330-0x330, align 0x7, size 0x2, 16-bit address decoding irq 2/9 High-Edge Dependent: 02 - Priority acceptable port 0x330-0x360, align 0x7, size 0x2, 16-bit address decoding irq 2/9,11,12,15 High-Edge Dependent: 03 - Priority functional port 0x330-0x3e0, align 0x7, size 0x2, 16-bit address decoding
/sys/devices/pnp1/01:01/01:01.04/options
Dependent: 01 - Priority acceptable port 0x1e8-0x1e8, align 0x0, size 0x8, 16-bit address decoding port 0x3ee-0x3ee, align 0x0, size 0x1, 16-bit address decoding irq 11,12 High-Edge Dependent: 02 - Priority acceptable port 0x168-0x168, align 0x0, size 0x8, 16-bit address decoding port 0x36e-0x36e, align 0x0, size 0x1, 16-bit address decoding irq 2/9,11,12 High-Edge
Rene.
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