augustss
2aadcb5f47
Change the internal API to allow DMA buffers to be pre-allocated by
...
the device driver instead of happening automagically in the HC driver.
This affects both the HC-USBD interface as well as the USBD-device
interface.
This change will allow DMA buffers to be reused e.g. in isochronous
traffic.
Add isochronous support to the UHCI driver (not for OHCI yet).
1999-09-09 12:26:43 +00:00
augustss
f747201099
Move more of the transfer completion processing to HC independent code.
...
Fix some problems with transfer abort & timeout.
1999-08-22 20:12:39 +00:00
augustss
3016e1ebe0
Make some small changes to make it compile on OpenBSD.
1999-08-17 16:06:20 +00:00
augustss
9b3e9f45bf
A minor fix for FreeBSD.
1999-01-09 12:16:54 +00:00
augustss
e0c228ae9c
Merge changes to make the USB stack work with FreeBSD. The original
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diffs from Nick Hibma <n_hibma@freebsd.org>, but with substantial
changes from me.
XXX Not tested on FreeBSD yet.
1998-12-26 12:53:00 +00:00
augustss
ca707fcdf2
Make the copyright header conform to the NetBSD template.
1998-11-25 22:32:04 +00:00
augustss
b916de0f86
Add special memory allocation routines that supports allocation
...
DMA-able memory in small chunks (USB uses a lot of 8 byte chunks).
Using the bus_dma functions directly is inefficient.
1998-07-24 21:09:07 +00:00