Re: [PATCH] usb bulk transfer: 1024 byte packets

2007-04-14 Thread Pete Zaitcev
On Sat, 14 Apr 2007 09:14:25 -0400 (EDT), "Jeremy C. Andrus" <[EMAIL PROTECTED]> wrote: > On Fri, April 13, 2007 22:16, Pete Zaitcev wrote: > > The transfer size in the URB is not limited by the maximum packet > > size. The HC driver splits up the transfer as specified by URB into > > the require

Re: [PATCH] usb bulk transfer: 1024 byte packets

2007-04-14 Thread Jeremy C. Andrus
On Fri, April 13, 2007 22:16, Pete Zaitcev wrote: > > The transfer size in the URB is not limited by the maximum packet > size. The HC driver splits up the transfer as specified by URB into > the required number of packets. The problem was not in the transfer from PC -> Device, but from Device ->

Re: [PATCH] usb bulk transfer: 1024 byte packets

2007-04-13 Thread Pete Zaitcev
On Fri, 13 Apr 2007 12:56:47 -0400, "Jeremy C. Andrus" <[EMAIL PROTECTED]> wrote: > I recently ran into a couple of USB devices which insisted on using 1024 > byte packets in bulk transfer mode (despite the hard limit of 512 > established in the spec). I really wanted to use these devices, so I

Re: [PATCH] usb bulk transfer: 1024 byte packets

2007-04-13 Thread Jeremy C. Andrus
On Friday April 13 2007 12:56, I wrote: [snip] > I found this patch useful and un-obtrusive, so I figured that I would > post it here to see if anyone else thinks it interesting enough to > patch in. > Sorry about this, but there was a small error in my patch... -Jeremy --