- Check return code from initialization path; otherwise, vap state
may be wrong after an error.
- Do not try to run iwn_stop() / iwn_init() multiple times.
- Merge iwn_radio_on/off() and move RFKILL bit check into the task.
- Try to handle possible RF switch state change in S3 state (PR 181694).
PR: 181694
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D9797
This removes the hardcoded value for the field (16) and the equivalent
hardcoded lengths in logmsg(..).
This change is being done to help stage future work to add RFC5424/RFC5434
support to syslogd(8).
Obtained from: Isilon OneFS (dcd33d13da) (as part of a larger change)
Submitted by: John Bauman <john.bauman@isilon.com>
MFC after: 2 weeks
Sponsored by: Dell EMC Isilon
Exit after printing a message on stderr when we can't get a
message. This is slightly different than linux, but keeps shell
scripts from thinking the value of the variable is the error message
and so is a net win.
Sponsored by: Netflix
We have an original panic. Then, instead of writing the core to the dump
device, the kernel has a second panic: "smp_targeted_tlb_shootdown:
interrupts disabled". This change is an attempt to fix that second panic.
When the other CPUs are stopped, we can't notify them of the TLB shootdown,
so we skip that operation. However, when the CPUs come back up, we
invalidate the TLB to ensure they correctly observe any changes to the
page mappings.
Reviewed by: kib
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D9786
pwgets() is based on ngets() from libstand, which includes a feature
that is not wanted in a very of the function designed for password
handling.
Pressing control+r echos out the entered string
This commit removes that feature from pwgets()
PR: 217298
Reported by: ehaupt
Reviewed by: kristof, tsoome, ehaupt
Sponsored by: ScaleEngine Inc.
Differential Revision: https://reviews.freebsd.org/D9782
On Core2 and older Intel CPUs, where TSC stops in C2, system does not
allow C2 entrance if timecounter hardware is TSC. This is done by
tc_windup() which tests for TC_FLAGS_C2STOP flag of the new
timecounter and increases cpu_disable_c2_sleep if flag is set. Right
now init_TSC_tc() only sets the flag if cpu_deepest_sleep >= 2, but
TSC is initialized too early for this variable to be set by
acpi_cpu.c.
There is no reason to require that ACPI reported C2 and deeper states
to set TC_FLAGS_C2STOP, so remove cpu_deepest_sleep test from
init_TSC_tc() condition. And since this is the only use of the
variable, remove it at all.
Reported and submitted by: Jia-Shiun Li <jiashiun@gmail.com>
Suggested by: jhb
MFC after: 2 weeks
In vm_fault_prefault(), if backward count causes underflow in
calculation of
starta = addra - backward * PAGE_SIZE;
then starta must be clipped to entry->start, instead of zero.
Clipping to zero allowed mapping outside of the map entries address
ranges, in particular, map at zero.
Submitted by: Yanko Yankulov <yanko.yankulov@gmail.com>
Reviewed by: alc
MFC after: 1 week
* Uses the IWM_FW_PAGING_BLOCK_CMD firmware command to tell the firmware
what memory ranges to use for paging.
Obtained from: dragonflybsd.git 8a5b199964f8e7bdb00039f0b48817a01b402f18
The conditional in do_buff_decode(..) after the while loop was accidentally
inverted. Only increment the pointer for fmt if it's not NUL.
MFC after: 2 weeks
X-MFC with: r314189
Reported by: pstef
Sponsored by: Dell EMC Isilon
Some APs broadcast WPS IE frames with totally broken data. Ifconfig's printwpsie()
loops through WPS frames printing the attributes out; if the frame's data is bad,
printwpsie() can end up looking at out-of-bounds addresses causing ifconfig to
bus error.
Thanks to Takashi Inoue at Nihon U for his efforts in debugging this.
PR: bin/217312
Submitted by: fbsd@opal.com
MFC after: 1 week
Stop building BERI_DE4_BASE and BERI_SIM_BASE, they aren't particularly
valid as they don't have a root dev. Do build BERI_DE4_SDROOT which
does so devices get coverage.
Remove ident from BERI_DE4_BASE for the reasons above which will cause
it to fail to build. BERI_SIM_BASE was already this way and broke
universe.[0]
Reported by: rpokala
Sponsored by: DARPA, AFRL
This function allows the caller to specify the reference clock
and choose between absolute and relative mode. In relative mode,
the remaining time can be returned.
The API is similar to clock_nanosleep(3). Thanks to Ed Schouten
for that suggestion.
While I'm here, reduce the sleep time in the semaphore "child"
test to greatly reduce its runtime. Also add a reasonable timeout.
Reviewed by: ed (userland)
MFC after: 2 weeks
Relnotes: yes
Sponsored by: Dell EMC
Differential Revision: https://reviews.freebsd.org/D9656
VXGE_DEFAULT_TTI_RTIMER_VAL and VXGE_DEFAULT_RTI_RTIMER_VAL have value
zero but nevertheless we should use the right value on each.
Pointed by: jhb
X-MFC with: r314145
least 2 * MSS. However, if the receive buffer size is small, this might
be impossible. Add back a criterion to send a TCP window update if
the window can be increased by at least half of the receive buffer size.
This condition was removed in r242252. This patch simply brings it back.
PR: 211003
Reviewed by: gnn
MFC after: 1 week
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D9475
Add if_iwm_7000.c/if_iwm_8000.c to SRCS to match similar additions made
to sys/conf/files after refactoring done in the commit noted.
PR: 217308
Pointyhat to: adrian
Submitted by: Andreas Nilsson <andrnils@gmail.com>
Reported by: Jakob Alvermark <jakob@alvermark.net>, Juan Ramómon Molina Menor <listjm@club.fr>
Sponsored by: Dell EMC Isilon