On 02/15/2016 01:28 PM, Geert Uytterhoeven wrote:
> On Mon, Feb 15, 2016 at 12:49 PM, Vegard Nossum
> <veg...@or...> wrote:
>> On 02/15/2016 12:21 PM, Geert Uytterhoeven wrote:
>>> If NO_DMA=y:
>>>
>>> ERROR: "dma_pool_destroy" [drivers/usb/core/usbcore.ko] undefined!
>>> ERROR: "bad_dma_ops" [drivers/usb/core/usbcore.ko] undefined!
>>> ERROR: "dma_pool_free" [drivers/usb/core/usbcore.ko] undefined!
>>> ERROR: "dma_pool_alloc" [drivers/usb/core/usbcore.ko] undefined!
>>> ERROR: "dma_pool_create" [drivers/usb/core/usbcore.ko] undefined!
>>>
>>> Add a few checks for CONFIG_HAS_DMA to fix this.
>>>
>>> Signed-off-by: Geert Uytterhoeven <ge...@li...>
>>> ---
>>> drivers/usb/core/buffer.c | 18 ++++++++++++------
>>> drivers/usb/core/hcd.c | 14 ++++++++++----
>>> 2 files changed, 22 insertions(+), 10 deletions(-)
>>>
[...]
>> Assuming this still lets the platform actually run USB drivers (which it
>> looks like it does -- I still have to test it), then I'm all for it. You
>
> Please give it a try and let me know, as I'm not in a position to test-run
> this on Sun-3.
Hrm, I can't quite get usb-over-ip working, I get this in the UML guest
when trying to attach the host device:
# usbip -d attach -r 192.168.0.20 -b 2-1
usbip: debug: usbip.c:141:[run_command] running command: `attach'
libusbip: debug: vhci_driver.c:242:[usbip_vhci_driver_open] available
ports: 7
libusbip: debug: vhci_driver.c:71:[parse_status] port 0 status 4 speed 0
devid 0
libusbip: debug: vhci_driver.c:72:[parse_status] socket 0 lbusid
0000000000000000
libusbip: debug: vhci_driver.c:71:[parse_status] port 1 status 4 speed 0
devid 0
libusbip: debug: vhci_driver.c:72:[parse_status] socket 0 lbusid
0000000000000000
libusbip: debug: vhci_driver.c:71:[parse_status] port 2 status 4 speed 0
devid 0
libusbip: debug: vhci_driver.c:72:[parse_status] socket 0 lbusid
0000000000000000
libusbip: debug: vhci_driver.c:71:[parse_status] port 3 status 4 speed 0
devid 0
libusbip: debug: vhci_driver.c:72:[parse_status] socket 0 lbusid
0000000000000000
libusbip: debug: vhci_driver.c:71:[parse_status] port 4 status 4 speed 0
devid 0
libusbip: debug: vhci_driver.c:72:[parse_status] socket 0 lbusid
0000000000000000
libusbip: debug: vhci_driver.c:71:[parse_status] port 5 status 4 speed 0
devid 0
libusbip: debug: vhci_driver.c:72:[parse_status] socket 0 lbusid
0000000000000000
libusbip: debug: vhci_driver.c:71:[parse_status] port 6 status 4 speed 0
devid 0
libusbip: debug: vhci_driver.c:72:[parse_status] socket 0 lbusid
0000000000000000
libusbip: debug: vhci_driver.c:71:[parse_status] port 7 status 4 speed 0
devid 0
libusbip: debug: vhci_driver.c:72:[parse_status] socket 0 lbusid
0000000000000000
libusbip: debug: vhci_driver.c:105:[parse_status] exit
libusbip: debug: vhci_driver.c:311:[usbip_vhci_attach_device2] writing:
0 3 131074 5
libusbip: debug: vhci_driver.c:316:[usbip_vhci_attach_device2] attach
attribute path: /sys/devices/platform/vhci_hcd/attach
vhci_hcd: Failed attach request for unsupported USB speed: super-speed
usbip: debug: sysfs_utils.c:23:[write_sysfs_attribute] error writing to
attribute /sys/devices/platform/vhci_hcd/attach
libusbip: debug: vhci_driver.c:320:[usbip_vhci_attach_device2]
write_sysfs_attribute failed
usbip: error: import device
usbip: error: query
That said, I haven't tried if it works with my patches either, so it
might be something else.
I'll dive into it tomorrow.
Vegard
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