On Feb 1, 2009, at 8:43 AM, Thomas Sparrevohn wrote:
Before we switch GENERIC - would it be possibly to have the bus dma
issue
committed as well? Without the patch manually added none of my umass
devices
work under amd64
I just wanted to chime in with a "me too" here. I applied a patch
from the wiki and it has fixed my umass problems on amd64. This needs
to be committed before switching usb2 to be default.
Thanks,
Chris
-----Original Message-----
From: [email protected] [mailto:[email protected]
]
On Behalf Of Alfred Perlstein
Sent: 01 February 2009 03:06
To: Andrew Thompson
Cc: [email protected]
Subject: Re: USB2 patches
I'll defer to Hans if he feels confident or not about this.
For what it's worth, we're about to switch GENERIC to use
usb4bsd.
-Alfred
* Andrew Thompson <[email protected]> [090131 15:20] wrote:
Hi,
I have several patches in my svn user branch that I would like to see
committed to HEAD. Some of these change the usb2 core code so I am
interested in feedback or shootdowns. I am right behind the change to
USB2 and this is an effort to help.
The patch can be found here,
http://people.freebsd.org/~thompsa/usb_head1.diff
73 files changed, 9229 insertions(+), 13261 deletions(-)
but its rather large so it may be easier to look at the various
changes
via the svn web interface.
http://svn.freebsd.org/viewvc/base/user/thompsa/usb/
r187750
http://svn.freebsd.org/viewvc/base?view=revision&revision=187750
Change over to using taskqueue(9) instead of hand rolled threads and
the config_td system. This removes the config_td code and makes the
API much simpler to use.
r187751, r187752, r187753, r187754, r187755, r187756
http://svn.freebsd.org/viewvc/base?view=revision&revision=187751
Change over to usb2_proc w/ taskqueues for the usb2/ethernet,
usb2/serial and usb2/wlan code.
r187965
http://svn.freebsd.org/viewvc/base?view=revision&revision=187965
Move most of the ifnet logic into the usb2_ethernet module, this
includes,
- make all usb ethernet interfaces named ue%d
- handle all threading in usb2_ethernet
- provide default ioctl handler
- handle mbuf rx
- provide locked callbacks for init,start,stop,etc
The drivers are not much more than data pushers now.
regards,
Andrew
--
- Alfred Perlstein
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