Re: PR/38011 CVS commit: src/sys/dev/pci

[Kurt Schreiner <ks%ub.uni-mainz.de@localhost>]

On Wed, Dec 23, 2009 at 12:15:06AM +0000, matthew green wrote:
> The following reply was made to PR kern/38011; it has been noted by GNATS.
> 
> From: matthew green <mrg%netbsd.org@localhost>
> To: gnats-bugs%gnats.NetBSD.org@localhost
> Cc: 
> Subject: PR/38011 CVS commit: src/sys/dev/pci
> Date: Wed, 23 Dec 2009 00:11:36 +0000
> 
>  Module Name: src
>  Committed By:        mrg
>  Date:                Wed Dec 23 00:11:36 UTC 2009
>  
>  Modified Files:
>       src/sys/dev/pci: viaide.c
>  
>  Log Message:
>  enable mem space if it isn't already enabled.  several bioses leave
>  this not enabled, and viaide kind of depends upon it.
>  
>  fixes viaide(4) on several machines.
>  
>  idea from PR 38011, but reworked a little.
Confirmed to work on the system (Sun Ultra40) I did the "hack" for (see
excerpts from dmesg below). From my POV the PR can be closed.

viaide0 at pci0 dev 6 function 0: NVIDIA nForce4 IDE Controller (rev. 0xf2)
viaide0: bus-master DMA support present
viaide0: primary channel configured to compatibility mode
viaide0: primary channel interrupting at ioapic0 pin 14
atabus0 at viaide0 channel 0
viaide0: secondary channel configured to compatibility mode
viaide0: secondary channel interrupting at ioapic0 pin 15
atabus1 at viaide0 channel 1
viaide1 at pci0 dev 7 function 0: NVIDIA nForce4 Serial ATA Controller (rev. 
0xf3)
viaide1: bus-master DMA support present
viaide1: primary channel wired to native-PCI mode
LSI1: Picked IRQ 23 with weight 0
viaide1: using ioapic0 pin 23 for native-PCI interrupt
atabus2 at viaide1 channel 0
viaide1: secondary channel wired to native-PCI mode
atabus3 at viaide1 channel 1
viaide2 at pci0 dev 8 function 0: NVIDIA nForce4 Serial ATA Controller (rev. 
0xf3)
viaide2: bus-master DMA support present
viaide2: primary channel wired to native-PCI mode
LTID: Picked IRQ 20 with weight 1
viaide2: using ioapic0 pin 20 for native-PCI interrupt
atabus4 at viaide2 channel 0
viaide2: secondary channel wired to native-PCI mode
atabus5 at viaide2 channel 1
ppb0 at pci0 dev 9 function 0: NVIDIA nForce4 PCI Host Bridge (rev. 0xf2)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled
[...]
pci4 at mainbus0 bus 128
pci4: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
NVIDIA nForce4 Memory Controller (miscellaneous memory, revision 0xa3) at pci4 
dev 0 function 0 not conf
igured
NVIDIA product 0x00d3 (miscellaneous memory, revision 0xf3) at pci4 dev 1 
function 0 not configured
viaide3 at pci4 dev 7 function 0: NVIDIA nForce4 Serial ATA Controller (rev. 
0xf3)
viaide3: bus-master DMA support present
viaide3: primary channel wired to native-PCI mode
LTID: Picked IRQ 44 with weight 0
viaide3: using ioapic1 pin 20 for native-PCI interrupt
atabus6 at viaide3 channel 0
viaide3: secondary channel wired to native-PCI mode
atabus7 at viaide3 channel 1
viaide4 at pci4 dev 8 function 0: NVIDIA nForce4 Serial ATA Controller (rev. 
0xf3)
viaide4: bus-master DMA support present
viaide4: primary channel wired to native-PCI mode
LSI1: Picked IRQ 45 with weight 0
viaide4: using ioapic1 pin 21 for native-PCI interrupt
atabus8 at viaide4 channel 0
viaide4: secondary channel wired to native-PCI mode
atabus9 at viaide4 channel 1
[...]
atapibus0 at atabus0: 2 targets
cd0 at atapibus0 drive 0: <MATSHITADVD-RAM UJ-845S, , D100> cdrom removable
viaide1 port 1: device present, speed: 3.0Gb/s
viaide2 port 0: device present, speed: 3.0Gb/s
viaide2 port 1: device present, speed: 3.0Gb/s
viaide1 port 0: device present, speed: 1.5Gb/s
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
cd0(viaide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA)
wd0 at atabus2 drive 0: <ST3250823AS>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 232 GB, 484521 cyl, 16 head, 63 sec, 512 bytes/sect x 488397168 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(viaide1:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA)
wd1 at atabus3 drive 0: <HITACHI HDS7225SBSUN250G 0548N68BPE>
wd1: drive supports 16-sector PIO transfers, LBA48 addressing
wd1: 232 GB, 484514 cyl, 16 head, 63 sec, 512 bytes/sect x 488390625 sectors
wd1: 32-bit data port
wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd1(viaide1:1:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA)
wd2 at atabus4 drive 0: <SEAGATE ST32500NSSUN250G 0740B56A8Y>
wd2: drive supports 16-sector PIO transfers, LBA48 addressing
wd2: 232 GB, 484514 cyl, 16 head, 63 sec, 512 bytes/sect x 488390625 sectors
wd2: 32-bit data port
wd2: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd2(viaide2:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA)
wd3 at atabus5 drive 0: <SEAGATE ST32500NSSUN250G 0740B56AAZ>
wd3: drive supports 16-sector PIO transfers, LBA48 addressing
wd3: 232 GB, 484514 cyl, 16 head, 63 sec, 512 bytes/sect x 488390625 sectors
wd3: 32-bit data port
wd3: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd3(viaide2:1:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA)

Kurt