r341339 trasz Nov. 30, 2018, 11:44 a.m.
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
ViewVC
r341338 trasz Nov. 30, 2018, 11:44 a.m.
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
ViewVC
r341337 trasz Nov. 30, 2018, 11:42 a.m.
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
ViewVC
r341335 tuexen Nov. 30, 2018, 10:50 a.m.
Limiting the length to 2048 bytes seems to be acceptable, since
the values used right now are using 8 bytes.

Reviewed by:		glebius, bz, rrs
MFC after:		3 days
Sponsored by:		Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D18366
ViewVC
r341334 ae Nov. 30, 2018, 10:36 a.m.
IFNET_RLOCK_NOSLEEP() is epoch_enter_preempt() in FreeBSD 12+. Holding
it in sysctl_rtsock() doesn't protect us from ifnet unlinking, because
unlinking occurs with IFNET_WLOCK(), that is rw_wlock+sx_xlock, and it
doesn check that concurrent code is running in epoch section. But while
we are in epoch section, we should be able to do access to ifnet's
fields, even it was unlinked. Thus do not change if_addr and if_hw_addr
fields in ifnet_detach_internal() to NULL, since rtsock code can do
access to these fields and this is allowed while it is running in epoch
section.

This should fix the race, when ifnet_detach_internal() unlinks ifnet
after we checked it for IFF_DYING in sysctl_dumpentry.

Move free(ifp->if_hw_addr) into ifnet_free_internal(). Also remove the
NULL check for ifp->if_description, since free(9) can correctly handle
NULL pointer.

MFC after:	1 week
ViewVC
r341333 manu Nov. 30, 2018, 10:31 a.m.
This is the frequency of the cpu on the Pinebook so add it to make
cpufreq find the current setting.
Note that this dtbo on the Pinebook doesn't work right now as u-boot
dtb doesn't have symbols and so it fails to apply. Linux 4.20 have
the dts and will be imported once taggued.

MFC after:	1 month
X-MFC with:	r341268
ViewVC
r341329 tsoome Nov. 30, 2018, 8:42 a.m.
This fix is ported from illumos (issue #9970), the analysis and initial
implementation was done by John Levon.

See also: https://www.illumos.org/issues/9970

Currently, efi_cons_getchar() will wait for a key. While this seems to make
sense, the implementation of getchar() in common/console.c will loop across
getchar() for all consoles without doing ischar() first.

This means that if we've configured multiple consoles, we can't input into
the serial, as getchar() will be sat waiting for input only from efi_console.c

This patch does implement a bit more generic key buffer to support
translation of input keys, and we use generic efi_readkey() to reduce
duplication from calls from getchar() and poll().
ViewVC
r341328 tsoome Nov. 30, 2018, 8:01 a.m.
Create unified block IO implementation in BIOS version, like it is done in UEFI
side. Implement fd, disk and cd device lists, this will split floppy devices
from disks and will allow us to have consistent, predictable device naming
(modulo BIOS issues).

Differential Revision:	https://reviews.freebsd.org/D17888
ViewVC
r341327 arybchik Nov. 30, 2018, 7:11 a.m.
Early processing of a packet on transmit may change last seen
VLAN TCI in the queue context. If such a packet is eventually
dropped, last seen VLAN TCI must be set to its previous value.

Submitted by:   Ivan Malov <Ivan.Malov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
MFC after:      1 week
Differential Revision:  https://reviews.freebsd.org/D18288
ViewVC
r341326 arybchik Nov. 30, 2018, 7:10 a.m.
If an event handler requested an abort, only the inner loop was
guarenteed to be broken out of - the outer loop could continue
if total == batch.

Fix this by poisoning batch to ensure it is different to total.

Submitted by:   Mark Spender <mspender at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
MFC after:      1 week
Differential Revision:  https://reviews.freebsd.org/D18287
ViewVC
r341325 arybchik Nov. 30, 2018, 7:10 a.m.
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18286
ViewVC
r341324 arybchik Nov. 30, 2018, 7:10 a.m.
Revise the external port calculation to support all
X2 port modes. The previous algorithm could not
handle different port numbering schemes on each cage.

Submitted by:   Richard Houldsworth <rhouldsworth at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18285
ViewVC
r341323 arybchik Nov. 30, 2018, 7:10 a.m.
Correct annotations where NULL input can be permitted

Submitted by:   Richard Houldsworth <rhouldsworth at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18284
ViewVC
r341322 arybchik Nov. 30, 2018, 7:10 a.m.
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18283
ViewVC
r341321 arybchik Nov. 30, 2018, 7:09 a.m.
In efx_mcdi_phy_module_get_info() probe the
transceiver identification byte rather than assume
the module matches the fixed port type.  This
supports scenarios such as a SFP mounted in a QSFP
port via a QSA module.

Submitted by:   Richard Houldsworth <rhouldsworth at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18282
ViewVC