[linux-usb-devel] [PATCH] lh7a40x gadget driver: Fixed a dead lock

2006-02-23 Thread Franck Bui-Huu
There is a dead lock in lh7a40x udc driver. When the driver receive a SET_FEATURE HALT request, the dev lock is taken by the interrupt handler lh7a40x_udc_irq then the handler will call lh7a40x_set_halt function which in its turn will try to acquire the dev lock. Signed-off-by: Franck Bui-Huu <[EM

[linux-usb-devel] 代理业务!

2006-02-23 Thread 叶先生
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Re: [linux-usb-devel] Problem with Hercules MUSE Pocket LT

2006-02-23 Thread Clemens Ladisch
Jakob B wrote: > I'm trying to get a Hercules MUSE Pocket LT USB 5.1 soundcard to > work. Until now playback via /dev/dsp1 works but neither recording > nor 5.1 is working... > > Feb 22 22:52:03 Box usbaudio: device ... Wrong driver. You want to use "snd-usb-audio", not "audio". HTH Clemens

[linux-usb-devel] check this out...

2006-02-23 Thread Sashi Bhusan Mohapatra
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[linux-usb-devel] Multi-interface devices

2006-02-23 Thread Pete Zaitcev
This is a 2.4 question with a patch. I am having a deja-vu about it. Please look at this and let me know if it prompts any associations: --- linux-2.4.21-37.EL/drivers/usb/storage/usb.c2005-10-03 16:13:09.0 -0700 +++ linux-2.4.21-37.EL-x/drivers/usb/storage/usb.c 2006-02-22

[linux-usb-devel] Re: [usb-storage] Multi-interface devices

2006-02-23 Thread Matthew Dharm
On Thu, Feb 23, 2006 at 10:22:55AM -0800, Pete Zaitcev wrote: > This is a 2.4 question with a patch. I am having a deja-vu about it. > Please look at this and let me know if it prompts any associations: > > It feels vaguely as if we discussed this, but I cannot find anything. About 3 years ago we

[linux-usb-devel] Re: Multi-interface devices

2006-02-23 Thread Pete Zaitcev
On Thu, 23 Feb 2006 11:07:46 -0800, Matthew Dharm <[EMAIL PROTECTED]> wrote: > About 3 years ago we had a single complaint about this problem from one > vendor, who then stopped communicating with us about it. > > And, by that time, we had already decided to dump the remember-and-match > behavior

[linux-usb-devel] How does EHCI's ep->hcpriv data get set ?

2006-02-23 Thread Curran, Dominic
Hi I've been looking at this all afternoon and I can't figure this out... EHCI's callback function .endpoint_disable gets called by the HC layer: ehci_endpoint_disable( usb_hcd* hcd, usb_host_endpoint* ep ) That function then uses the usb_host_endpoint structure to get the QH: qh = ep->hc

Re: [linux-usb-devel] [PATCH] Re: Wisegroup MP-8866 Dual USB Joypad

2006-02-23 Thread Andrew Fuller
On 2/19/06, Andrew Fuller <[EMAIL PROTECTED]> wrote: > ... > Michael, Tim, and anyone else on this list wish a Dual Joypad, please > test this patch and tell us if it works on yours' as well (possibly > different revisions, though I expect we all have the same problem). I > would like to see this

Re: [linux-usb-devel] How does EHCI's ep->hcpriv data get set ?

2006-02-23 Thread David Brownell
On Thursday 23 February 2006 4:11 pm, Curran, Dominic wrote: > > EHCI's callback function .endpoint_disable gets called by the HC layer: >ehci_endpoint_disable( usb_hcd* hcd, usb_host_endpoint* ep ) > > That function then uses the usb_host_endpoint structure to get the QH: >qh = ep->hcpri

RE: [linux-usb-devel] How does EHCI's ep->hcpriv data get set ?

2006-02-23 Thread Curran, Dominic
From: David Brownell [mailto:[EMAIL PROTECTED] >qh_append_tds() ... "grep hcpriv" shows all the candidates, and calls to that are the only >references that could possibly set it. > >Eventually the ITDs and sITDs should have something similar, so they can go into the schedule >tree like interrupt

Re: [linux-usb-devel] Re: Linux 2.6.16-rc3

2006-02-23 Thread James Bottomley
On Sun, 2006-02-19 at 08:30 -0600, James Bottomley wrote: > Yes, thanks ... although I think there's still value to wrappering > work_struct (a bit like kref wrappers atomic_t). OK, so how about this? James [PATCH] add execute_in_process_context() API We have several points in the SCSI stack (p

[linux-usb-devel] Suspend/Resume of usb host controller

2006-02-23 Thread rasmit.ranjan
Hi, I am developing a driver for a USB Host Controller (HC) on PCMCIA card. The Host controller is OHCI based. I have a doubt. From the specification it seems that once the Host Controller Functional State (HCFS) is changed to suspended, list processing and SOF token generation stop but the HC re

[linux-usb-devel] understanding USB Architecture

2006-02-23 Thread Mukund JB.
Dear All, I am looking to the USB Specifications now. At the same time I am referring to the Linux USB implementation. In 5.12.2 USB Clock model, Function device clocks are Sample Clock USB Host controller runs at Bus Clock i.e 1Khz (full speed) & 8Khz (high speed) devices What is Service cloc