Sync from svn.freebsd.org/base/user/thompsa/usb which is a minimal changeset
from oldUSB (no config_td).
This excludes the taskqueue changes (for the moment) as requested.
- Change "usb2_pause_mtx" so that it takes the timeout value in ticks
- Make sure that attach waits for the generic probe to leave room for firware
loader drivers and device specific USB Audio drivers like USB phone adapters
Submitted by: Hans Petter Selasky
- USB serial drivers cleanup, factor out code
- Simplify line state programming
- Integrate uslcom from old USB stack
Submitted by: Hans Petter Selasky
1. 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
2. Cleanup CDC-Ethernet driver.
Submitted by: Hans Petter Selasky
Obtained from: svn.freebsd.org/base/user/thompsa/usb [1]
- Change "usb2_pause_mtx" so that it takes the timeout value in ticks
- Factor out USB ethernet and USB serial driver specific control request.
- USB process naming cleanup.
Submitted by: Hans Petter Selasky
- Change "usb2_pause_mtx" so that it takes the timeout value in ticks
- USB controller: EHCI High Speed Interrupt endpoint fix.
- Fix OHCI and EHCI counting bug when multiple TD's are involved in
a short USB transfer and a short packet happens on the non-last TD in the
USB transfer frame.
- USB process naming cleanup.
Submitted by: Hans Petter Selasky
controllers that lose Tx completion interrupts under certain
conditions. With this change it's safe to use MSI on PCIe
controllers so enable MSI on these controllers.
offset. This is needed for the ehci hardware buffer rings that assume
this behavior.
This is an interim solution, and a more general one is being worked
on. This solution doesn't break anything that doesn't ask for it
directly. The mbuf and uio variants with this flag likely don't work
and haven't been tested.
Universe builds with these changes. I don't have a huge-memory
machine to test these changes with, but will be happy to work with
folks that do and hps if this changes turns out not to be sufficient.
Submitted by: alfred@ from Hans Peter Selasky's original
solving a possible panic when snd_ai2s is loaded at boot time. Also change
the device setup to indicate to the pcm layer that the device is MPSAFE.
Submitted by: Marco Trillo
Suggestions by: Ariff Abdullah
- correct format strings
- fill opt_agp.h if AGP_DEBUG is defined
- bring AGP_DEBUG to LINT by mentioning it in NOTES
This should hopefully fix a warning that was...
Found by: Coverity Prevent(tm)
CID: 3676
Tested on: amd64, i386
o change tdma packet drop msg when ack required to ATH_DEBUG_TDMA
(ATH_DEBUG_XMIT is too noisy)
o add a debug msg for raw packet drop due to interface down/invalid
o add stats for these two cases
o explain how another drop case is handled
