Implement list_count_nodes() using a simple loop. This is needed by
an updated wireless driver.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D40757
jiffies_to_msecs() is expected to return an uint_t. In order to avoid
changing printf format strings, properly cast the result to the
expected type.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D40486
While we had assigned dummy values so far to HE, correct the HW_MAC_CAP3
values to avoid compile time errors of drivers when shifting values out
of range.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Given https://reviews.freebsd.org/D34318 was abandoned add an empty
of.h dummy header file to at least avoid #include errors and avoid
covering those #include with CONFIG_OF.
MFC after: 10 days
In 5a9a0d7803 we omitted the initialization
of the per-hw txq settings. Fix this.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Fixes: 5a9a0d7803
Under certain circumstances a hw_scan may be downgraded to a software
scan. Handle these situations better and make sure we free resources
in all cases once. [1]
Also leave a note about scanning all bands (or we would have to switch
bands manually).
In both cases hardware doing and driver saying seem not entirely
consistent for all and all firmware.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reported by: imp [1]
Implement timer_{delete,shutdown}_sync(), which do not seem to require
anything additional to the already existing del_timer_sync().
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D40124
Add a skeleton implementation of rhashtable in order to keep an
upcoming wireless driver compiling. We'll implement it as soon as
we get there.
MFC after: 10 days
Reviewed by: emaste (previous version before his suggested changes)
Differential Revision: https://reviews.freebsd.org/D40176
Given we do not seem to support ioremap() do not support the "devm"
version either and simply return NULL, which means we do not have
to keep track of the memory to be freed on device free later.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D40173
It seems struct msi_desc is setup differently (or was changed) compared
to how we added it a while ago. Catch up in order to keep drivers
directly accessing fields compiling.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D40175
Add another PCI alias to our native defines for a wireless driver.
MFC after: 10 days
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D40247
Add a struct_group() macro needed by a wireless driver.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D40138
Add a wrapper for ktime_get_real_ts64() used by a wireless driver.
MFC after: 10 days
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D40246
By 3d2fec7d the ABI prefix path added to the struct pwd.
Use it in the mounts, mountinfo filler functions.
Differential revision: https://reviews.freebsd.org/D39438
MFC after: 2 month
The sysentvec sv_imgact_try was used by kern_exec() to allow
non-native ABI to fixup shell path according to ABI root directory.
Since the non-native ABI can now specify its root directory directly
to namei() via pwd_altroot() call this facility is not needed anymore.
Differential Revision: https://reviews.freebsd.org/D40092
MFC after: 2 month
The Barndinfo emul_path was used by the Elf image activator to fixup
interpreter file name according to ABI root directory. Since the
non-native ABI can now specify its root directory directly to namei()
via pwd_altroot() call this facility is not needed anymore.
Differential Revision: https://reviews.freebsd.org/D40091
MFC after: 2 month
A wireless dirver is requesting release from the result of
init_utsname(). Populate the field on startup.
MFC after: 10 days
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D40248
Add function used by a wireless driver.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D40249
Fix a gcc warning: "to be safe all intermediate pointers in cast from
'...' to '...' must be 'const' qualified [-Wcast-qual]".
Doing what is essentially a __DECONST() adding the uintptr_t gets
rid of the massive amount of warnings we get in LinuxKPI and lets
us see the actual problems a lot better.
This is a follow-up to 74e908b3c6 which
fixed READ_ONCE().
ACCESS_ONCE() seems to be an obsolete KPI these days in Linux and
FreeBSD does not use it either directly so we can entirely remove
it now.
Sponsored by: The FreeBSD Foundation
Suggested by: jhb
Reviewed by: hselasky
MFC after: 10 days
Differential Revision: https://reviews.freebsd.org/D40084
Try to implement pci_rescan_bus(). pci_rescan_method() is already
doing most of the job. We only have to do the count for the return
value again ourselves.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D40122
Add the two new functions needed by wireless drivers by the same
implementation pattern we did for different sizes.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D40174
Add a dummy implementation of skb_get_hash() until we'll hit and
implement it. It'll help to keep an upcoming wireless driver to
compile.
MFC after: 10 days
Add dev_set_threaded() to the dummy functions of netdevice.h in order
to keep an upcoming wireless driver compiling.
While here also update the name of a function argument for consistency.
MFC after: 10 days
In our implementation, grantpt() and unlockpt() don't actually have
any use, because PTY's are created on the fly and already have proper
permissions upon creation.
Atleast check that a proper fd passed to unlockpt(). For grantpt()
Glibc calls TIOCGPTN ioctl which would fail if fd is not a master.
Differential Revision: https://reviews.freebsd.org/D40100
MFC after: 1 week
Add ns_to_timespec64() which does not seem to require anything from
us given timespec64 is aliases to timespec.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D40123
Add a dummy skb_hwtstamps() function for now, and implement
skb_mac_header(), skb_reset_mac_header(), and skb_set_mac_header().
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Add the new ptp_clock_kernel.h with structs and dummy functions for
kernel ptp support. This is needed for the next iwlwifi update.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
The SPDX folks have obsoleted the BSD-2-Clause-NetBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
Reduce the default log level for netlink to LOG_INFO. This removes a
number of messages such as
> [nl_iface] dump_sa: unsupported family: 0, skipping
or
> [nl_iface] get_operstate_ether: error calling SIOCGIFMEDIA on vlan0: 22
that are useful for debugging, but not for most users.
Reviewed by: melifaro
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D40062
Add crypto/hash.h and a dummy kernel_connect() needed to compile
the ath11k wireless driver. While I hope we will not actually need
the hash.h fallbacks, kernel_connect() we will have to deal with once
we sort out more QMI bits.
MFC after: 10 days
Fix the sizing of IEEE80211_TX_INFO_DRIVER_DATA_SIZE so that it
also works on 32bit platforms. Otherwise it triggers a compile-time
assertion in ath10k for i386.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
The two main uses of dev_t are in struct stat and as a parameter of the
mknod system calls.
As of version 2.6.0 of the Linux kernel, dev_t is a 32-bit quantity
with 12 bits set asaid for the major number and 20 for the minor number.
The in-kernel dev_t encoded as MMMmmmmm, where M is a hex digit of the
major number and m is a hex digit of the minor number.
The user-space dev_t encoded as mmmM MMmm, where M and m is the major
and minor numbers accordingly. This is downward compatible with legacy
systems where dev_t is 16 bits wide, encoded as MMmm.
In glibc dev_t is a 64-bit quantity, with 32-bit major and minor numbers,
encoded as MMMM Mmmm mmmM MMmm. This is downward compatible with the Linux
kernel and with legacy systems where dev_t is 16 bits wide.
In the FreeBSD dev_t is a 64-bit quantity. The major and minor numbers
are encoded as MMMmmmMm, therefore conversion of the device numbers between
Linux user-space and FreeBSD kernel required.
In between kern_fstat() and translate_fd_major_minor(), another process
having the same filedesc could modify or close fd.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D39763
Get rid of calling Linux stat translation hook and specific to Linux
handling of non-vnode dirfd from kern_statat(),
Reviewed by: kib, mjg
Differential revision: https://reviews.freebsd.org/D35474
