its first argument unless it was one of the special keywords "any" or
"none".
Obtained from: OpenSSH-portable commit b3daa8dc5823
Sponsored by: The FreeBSD Foundation
Following e9715b1c4474333ff119aba3a9a74bff91f72372 and
4b56afaf7bf4fa37bae5b26fd93ee1ff5969c1bb, implement support
for up-to 32 MSI vectors. This is used by wireless drivers.
This also switches msi_desc to an array in order to store
per-vector information.
Sponsored by: The FreeBSD Foundation
Discussed with: grehan (in Dec)
MFC after: 3 days
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D38222
irq_set_affinity_hint() takes a const mask argument and some drivers
pass it in as such where earlier implementations were more lenient.
Deal with it and __DECONST() the argument when passed to intr_setaffinity().
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D38242
Add a dummy irq_set_status_flags() along with #defines passed by the driver.
Add disable_irq_nosync() as another wrapper to lkpi_disable_irq().
Those are used by wireless drivers.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D38241
Add a dummy implementation of pm_wakeup_event() which is used to notify
the power management system about a wakeup (which we currently do not
implement yet).
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D38239
Add a dummy device_set_wakeup_enable() which is used for WoWLAN which we
do not (yet) support and device_wakeup_enable() which is a wrapper to the
former with the enable argument being true.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D38238
Add more empty header files wireless drivers try to include but
we do not (yet) need for any implementation.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D38271
Remove former dummy/ files which now have an actual implementation
in common/ .
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D38269
Add a dummy pci_assign_resource() and an implementation of
pci_irq_vector() returning the irq for MSI-X, MSI, and legacy interrupt.
Both are needed by wirless drivers.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D38237
ssh_config and ssh_config.5 no longer contain the VersionAddendum,
so remove instructions to update these files.
Fixes: bffe60ead024 ("ssh: retire client VersionAddendum")
Sponsored By: The FreeBSD Foundation
Some Elantech trackpads have a mangled HID report descriptor, which
reads as having an incorrect input size (i.e. < IETP_REPORT_LEN_LO).
If the input size is incorrect, load a dummy report descriptor.
Reviewed by: wulf
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D38387
According to the Intel manual
https://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-software-developer-vol-3b-part-2-manual.pdf
the Thermal Status (0) and Thermal Status Log (1) bits report only a
high temperature on the CPU, not a critical temperature as suggested in
the coretemp driver. Check the Critical Temperature Log (5) instead.
The critical temperature waives guarantees of correct function,
therefore the CPU could have for example written some wrong values into
memory at that point and the OS should be stopped ASAP as the state is
no longer reliable.
Reviewed by: imp (confirmed descriptions of bits, linux ignores these bits)
Pull Request: https://github.com/freebsd/freebsd-src/pull/562
Casting to int truncates size on some platforms, resulting swab not
copying all the data. Cast len to size_t to avoid right shifting a
signed value: we know here it's > 0, so we can safely cast it w/o losing
precision.
In addition, be more careful with signedness of char pointers and
temporaries. Downgrade tmp from unsigned long to unsigned char since
we're only reading and writing characters.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/516
During testing of exporting file systems in jails, I
noticed that the export structures on a mount
were not being free'd when the mount is dismounted.
This bug appears to have been in the system for a
very long time. It would have resulted in a slow memory
leak when exported file systems were dismounted.
Prior to r362158, freeing the structures during dismount
would not have been safe, since VFS_CHECKEXP() returned
a pointer into an export structure, which might still have been
used by the NFS server for an in-progress RPC when the file system
is dismounted. r362158 fixed this, so it should now be safe
to free the structures in vfs_mount_destroy(), which is what
this patch does.
Reviewed by: kib
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D38385
- remove Huawei 3G E3131 (E3131_INIT):
- frees up 0x1505/0x14fe shared IDs => product is EOL (since...)
- 3G networks are shutdown/scheduled
- E3131 devices will still work the same via scsi_huawei_eject2
- new 4G devices will switch & report correctly now
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/633
Switch the now added E5573Cs322_ECM (0x14db) as well per default to NCM.
With this patch we default all devices to simple NCM mode to avoid the
problem and get a consistent reliable behavior. No matter what firmware
version and provider mix are involved.
Rationale:
Even the bigger SOC shows under complex load in ECM (double-nat) mode
the same performance drop from 25Mbit to 2Mbit Line Speed, similar to E3372h.
Reason: Thermal problems (reported via serial debug interface in ACM Mode)
after 2-3 minutes load.
Fix the root cause and bundle a working firmware is out of reach because
Huawei sells the same hardware, different (crippled) firmware versions
at different price points in different markets as strategy.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/633
Add initialization for new Huawei 4G E3372_NCM, E3372v153_NCM,
E5573Cs322_NCM, E5573Cs322_ECM, and E5573Cs322_ACM.
Remove now-obsolete Huawei 3G E3131 init sequence. These devices are
obsolete, share IDs with new devices and the 3G networks are shutdown.
These old devices work correctly via the 4G code while still allowing
the shared IDs to work differently for the new devices.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/633
Add missing logic to allow in-kernel VFP usage for ARMv7 NEON.
The implementation is strongly based on arm64 code.
It introduces a family of fpu_kern_* functions to enable the usage
of VFP instructions in kernel.
Apart from that the existing armv7 VFP logic was modified,
taking into account that the state of the VFP registers can now
be modified in the kernel.
Co-developed by: Wojciech Macek <wma@FreeBSD.org>
Sponsored by: Stormshield
Obtained from: Semihalf
Reviewed by: andrew
Differential Revision: https://reviews.freebsd.org/D37419
CUBIC replaced NEWRENO as the default congestion control algorithm in
bb1d472d79f718. Update man pages to reflect that.
Fixes: bb1d472d79f718
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/641
Writes on UFS through a mapped region do not allocate disk blocks in
holes immediately. The blocks are allocated when the pages are paged out
first time.
This breaks the algorithm in vn_bmap_seekhole() and ufs_bmap_seekdata(),
because VOP_BMAP() reports hole for the place which already contains a
valid data.
Clean the pages before doing VOP_BMAP() in the affected functions. In
principle, we could clean less by only requesting clean starting from
the offset, but it is probably not very important.
PR: 269261
Reported by: asomers
Reviewed by: asomers, markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D38379
Can be used to count the number of hardware threads in the cpu set.
For example:
$ cpuset -g -p $$
pid 2440 mask: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
35, 36, 37, 38, 39
pid 2440 domain policy: first-touch mask: 0, 1
$ cpuset -g --count -p $$
40
The intent is to replace calls to sysctl hw.ncpu and kern.smp.cpus which
can be found in the tree, which are not adequate given existence of
cpusets.
Right now only -g -p combination is supported to reduce complexity.
As anything else errors out, this can be expanded later as needed.
Differential Revision: https://reviews.freebsd.org/D36351