"ticks" goes negative. This breaks the signed comparison in softclock.
This causes sleep() to never wake up, tcp to stop, etc etc. This is
bad(TM). Use the SEQ_LT() method from tcp's sequence number comparisons.
driver (rev 1.3), by Joerg Sonnenberger.
Note: This change is untested as I do not own the hardware. Let me know
if things work or do not work for you by sending me the output dmesg (and
usbctl -f /dev/usbX if possible). Thanks.
for the BCM5714 revision A0 when in a multi-port configuration
and unconditionally for the remainder of the class of BCM575X
and beyond chips.
This was prodded by mav and is based on a suggestion and a
patch submitted by jhb.
Reviewed by: jhb
MFC after: 2 months
according to my reading of the CAM draft is mandatory for
all CCB function calls and enforced by xptioctl() since at
least r168752. Previously we happened to use 0 as the Path
ID, causing the XPT_DEV_MATCH call to fail if there's no
SCSI bus 0. Basically the same bug was also fixed the same
way for camcontrol(8) as part of r126514.
PR: 127605
Submitted by: Eygene Ryabinkin
Approved by: silence from ken and scottl
MFC after: 1 week
V9 stack bias so we no longer need to add it in db_backtrace()
and stack_capture() respectively. This also reverts r182018,
which kludged around the resulting unaligned access.
- Sync the sun4v versions of db_trace.c and stack_machdep.c with
the sparc64 ones and fix some style bugs.
MFC after: 3 days
rs400/rs480 should clear the RADEON_BUS_MASTER_DIS bit. This should get
the rs485 IGP chips going again.
Approved by: jhb (mentor)
Obtained from: drm git master
making the use of sc_hwmap to do direct mapping impractical. Switch to
indexing by the rate index instead of the rate code and adjust associated
state and logic appropriately. This has several benefits including
simplification of the led code.
o fix radiotap capture of HT rates
o fix conditional compilation of HT radiotap support to be based on the
hal having 5416 support; not the ABI version as hal builds may or may
not include 5416 support
o update tx rssi data only when an ACK was received
o return tx rssi from sampled data instead of the last frame
o track noise floor
o return rx rssi and noise floor (was broken)
o pass country code, outdoor indication, and ecm mode into the hal
when requesting a channel list
o add a console msg when regulatory setup fails
o add placeholder code to map between Atheros sku's and 802.11 sku's
that handles only the debug country code used to unlock the full
channel list (to be used only for debugging)
o fix multiple instances of mismapping the 802.11 location to the
outdoor indication (anywhere may be outdoor also)
in sta and adhoc modes; this should've been done forever ago as most all
drivers use this hook to set per-station transmit parameters such as for
tx rate control
o adjust drivers to remove explicit calls to the driver newassoc method
but there won't be one so root won't be able to login; edit the installed
file to use /bin/sh in this case.
o while here split csh-related files apart from sh and only install them
when requested
a) Need for EEOR mode to take the min of the socket buffer size and the
add more threshold, otherwise if you are so silly as to set a send
buf size less than the add-more you could block forever in eeor mode.
b) We were incorrectly using the sysctl vs the calculated value. This
causes us to block forever if the addmore theshold is larger than
then the socket buffer size.
- If we send EXACTLY the size left in the send buffer
and then send again, we end up with exactly 0 bytes and
don't hit the pre-block code to wait for more space.
- If we fall into the loop with our max_len == 0 (the bug
above) we then call in to copy out the data, setup the length
of the waiting to transmit data to 0 and call the mbuf copy routine
which 0 indicates copy all the data to the mbuf chain.. which it
does. This then leaves a "stuck" message on the stream queue with
its size exactly 0 bytes but all the data there and thus nothing
left in the uio structure. We then reach a stuck forever state
never being able to send data.
control logic and policy registration remaining in that file, and access
control checks broken out into other files by class of check.
Obtained from: TrustedBSD Project
The cn_unit and cn_tp fields don't seem to be used anywhere. Some
drivers set them, while others don't. Just remove them, in an attempt to
make our consdev code a little easier to understand.
