Factor out USB mouse and keyboard detection logic.
Reject USB keyboards which have mouse alike HID items
in their HID descriptors.
Submitted by: Matthew W
MFC after: 1 week
resources are partitioned.
- Reduce the number of virtual interfaces reserved for PF4. This leaves
spare room in the source MAC table and allows the driver to setup
filters that rewrite the source MAC address.
- Reduce the number of filters and use the freed up space for the CLIP
(Compressed Local IPv6 addresses) table. This is a prerequisite for
IPv6 TOE support which will follow separately in a series of commits.
MFC after: 1 week
This is intended to support reporting FFT results during active channel
scans, for users who would like to fiddle around with writing applications
that do both FFT visualisation _and_ AP scanning.
* add a new ioctl to enable/trigger spectral scan at channel change/reset;
* set do_spectral consistently if it's enabled, so a channel set/reset
will carry forth the correct PHY error configuration so frames
are actually received;
* for NICs that don't do spectral scan, don't bother checking the
spectral scan state on channel change/reset.
Tested:
* AR9280 - STA and scanning;
* AR5416 - STA, ensured that the SS code doesn't panic
This change was originally intended to account for test kthreads under
the nvmecontrol process, but jhb indicated it may not be safe to
associate kthreads with userland processes and this could have
unintended consequences.
I did not observe any problems with this change, but my testing didn't
exhaust the kinds of corner cases that could cause problems. It is not
that important to account for these test threads under nvmecontrol, so I
am just reverting this change for now.
On a related note, the part of this patch for <= 7.x fails compilation
so reverting this fixes that too.
Suggested by: jhb
This patch will save CPU time when the XHCI interrupt is
shared with other devices.
Only check event rings when interrupt bits are set.
Otherwise would indicate hiding possible hardware fault(s).
Tested by: sos @
Submitted by: sos @
MFC after: 1 week
__func__ and add some missing ones.
- Remove a stale comment.
- Remove unused NUM_ELEMENTS macro.
- Remove extra empty lines.
- Use DEVMETHOD_END.
- Use NULL rather than 0 for pointers.
MFC after: 3 days
- Replace incorrect function names in printf(9) strings with __func__.
- Make xctrl_shutdown_reasons table const.
- Use nitems() rather than rolling an own version.
- Use DEVMETHOD_END.
- Use NULL rather than 0 for pointers.
MFC after: 3 days
This includes the HAL routines to setup, enable/activate/disable spectral
scan and configure the relevant registers.
This still requires driver interaction to enable spectral scan reporting.
Specifically:
* call ah_spectralConfigure() to configure and enable spectral scan;
* .. there's currently no way to disable spectral scan... that will have
to follow.
* call ah_spectralStart() to force start a spectral report;
* call ah_spectralStop() to force stop an active spectral report.
The spectral scan results appear as PHY errors (type 0x5 on the AR9280,
same as radar) but with the spectral scan bit set (0x10 in the last byte
of the frame) identifying it as a spectral report rather than a radar
FFT report.
Caveats:
* It's likely quite difficult to run spectral _and_ radar at the same
time. Enabling spectral scan disables the radar thresholds but
leaves radar enabled. Thus, the driver (for now) needs to ensure
that only one or the other is enabled.
* .. it needs testing on HT40 mode.
Tested:
* AR9280 in STA mode, HT/20 only
TODO:
* Test on AR9285, AR9287;
* Test in both HT20 and HT40 modes;
* .. all the driver glue.
Obtained from: Qualcomm Atheros
perhaps due to an interrupt configuration problem, do not try to free
device ivars that have not yet have been allocated.
MFC after: 1 week
Reviewed by: gonzo
Sponsored by: DARPA, AFRL
* Finish adding the HAL capability to announce whether a NIC supports
spectral scan or not;
* Add spectral scan methods to the HAL structure;
* Add HAL_SPECTRAL_PARAM for configuration of the spectral scan logic.
The capability ID and HAL_SPECTRAL_PARAM struct are from Qualcomm
Atheros.
typically do not handle the SYNCHRONIZE_CACHE command - they either
return an error or the firmware enters a reset loop.
Reviewed by: hselasky
Approved by: rstone (co-mentor)
MFC after: 2 weeks
elements to the USB audio softc structure. This fixes a double CPU
fault when attaching USB audio devices in 10-current for i386 at
least.
MFC after: 1 week
Use a boundary of zero, hence a PAGE_SIZE boundary
is implied by all memory allocations.
Background:
Busdma has problems to allocate more than PAGE_SIZE
bytes when the boundary is PAGE_SIZE bytes too.
Initially it was thought that a boundary of PAGE_SIZE
bytes will only affect loading of DMA memory, so that
segments get split correctly, but it also affects
allocation of DMA'able memory.
Solution:
USB can detect big segments and split them as required
by the USB code.
MFC after: 1 week
Reported by: gonzo
previous names, 'ptag' and 'pmap' -- p stands for packet.
This change reduces the difference between the code in stable/9
and head, and also helps using the same ixgbe_netmap.h on both branches.
Approved by: Jack Vogel
through the USB API and/or busdma.
The following assumptions have been made:
umass - buffers passed from CAM/SCSI layer are OK
network - mbufs are OK.
Some other nits while at it.
MFC after: 1 week
Suggested by: imp
DMA data does not reside next to non DMA data. This
might cause more memory to be allocated, but solves
problems on platforms using manual cache
synchronization.
Add a convenience function to get the buffer only
from a USB transfer's page cache structure.
MFC after: 1 week
Suggested by: imp
