MFp4 //depot/projects/usb; 157412
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.
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
lookups:
- Honor the caller's locking flags in udf_root() and udf_vget().
- Set VV_ROOT for the root vnode in udf_vget() instead of only doing it in
udf_root().
- Honor the requested locking flags during pathname lookups in udf_lookup().
- Release the buffer holding the directory data before looking up the vnode
for a given file to avoid a LOR between the "udf" vnode locks and
"bufwait".
- Use vn_vget_ino() to handle ".." lookups.
- Special case "." lookups instead of calling udf_vget(). We have to do
extra checking for the vnode lock for "." lookups.
the same dma tag. However, it can happen multiple dma tags share the same
bounce zone too, so add a per-bounce zone map counter, and check it instead of
the dma tag map counter, to know if we have to alloc more pages.
Reported by: miwi
Reviewed by: scottl
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.
found inside extended partitions and used to create logical partitions.
At this time write/modify support is not (yet) present.
The EBR and MBR schemes both check the parent scheme. The MBR will
back-off when nested under another MBR, whereas the EBR only nests
under a MBR.
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
than was read. This seems to have only affected the shar
writer, since other formats proactively truncate output
to the originally-advertised size.
PR: bin/131244
MFC after: 7 days
