When building ENA as compiled into the kernel, the driver would fail to
build. Resolve the problem by introducing the following changes:
1. Add missing `ena_rss.c` entry in `sys/conf/files`.
2. Prevent SYSCTL_ADD_INT from throwing an assert due to an extra
CTLTYPE_INT flag.
Fixes: 986e7b92276 ("ena: Move RSS logic into its own source files")
Fixes: 6d1ef2abd33 ("ena: Implement full RSS reconfiguration")
Obtained from: Semihalf
Sponsored by: Amazon, Inc.
MFC after: 1 week
* Don't reset the entire adapter for vlan changes, fix up the problems
* Add some functions for vlan filter (vfta) manipulation
* Don't muck with the vfta if we aren't doing HW vlan filtering
* Disable interrupts when manipulating vfta on lem(4)-class NICs
* On the I350 there is a specification update (2.4.20) in which the
suggested workaround is to write to the vfta 10 times (if at first you
don't succeed, try, try again). Our shared code has the goods, use it
* Increase a VF's frame receive size in the case of vlans
From the referenced PR, this reduced vlan configuration from minutes
to seconds with hundreds or thousands of vlans and prevents wedging the
adapter with needless adapter reinitialization for each vlan ID.
PR: 230996
Reviewed by: markj
Tested by: Ozkan KIRIK <ozkan.kirik@gmail.com>
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D30002
Due to the quirky nature of the Synopsys Designware PCIe IP,
the type 0 configuration is broadcast and whatever device
is plugged into slot, will appear at each 32 device
positions of bus0. Mitigate the issue by filtering out
duplicated devices on this bus for both DT and ACPI cases.
Reviewed by: mw
Sponsored by: Semihalf
MFC: after 3 weeks
Differential revision: https://reviews.freebsd.org/D31887
Previous code by default setting pre-timeout interval to 120 seconds
made impossible to set timeout interval below that, resulting in error
0xcc (Invalid data field in Request) at least on Supermicro boards.
To fix that limit maximum pre-timeout interval to ~1/4 of the timeout
interval, that sounds like a reasonable default: not too short to fire
too late, but also not too long to give many false reports.
MFC after: 2 weeks
For TCP DDP, handle_ddp_close() needs to see the pre-FIN rcv_nxt to
determine how much data was placed in the local buffer before the FIN
was received. The changes in d59f1c49e26b broke this by updating
rcv_nxt before calling handle_ddp_close().
Fixes: d59f1c49e26b cxgbe tom: Permit rcv_nxt mismatches on FIN for iSCSI connections on T6.
Sponsored by: Chelsio Communications
This is similar to the fixes in 141fe2dceeae. One difference is that
TOE sockets do not change states (listen vs non-listen) once created,
so no lock is needed for SOLISTENING().
Sponsored by: Chelsio Communications
Move the type and function pointers for operations on existing send
tags (modify, query, next, free) out of 'struct ifnet' and into a new
'struct if_snd_tag_sw'. A pointer to this structure is added to the
generic part of send tags and is initialized by m_snd_tag_init()
(which now accepts a switch structure as a new argument in place of
the type).
Previously, device driver ifnet methods switched on the type to call
type-specific functions. Now, those type-specific functions are saved
in the switch structure and invoked directly. In addition, this more
gracefully permits multiple implementations of the same tag within a
driver. In particular, NIC TLS for future Chelsio adapters will use a
different implementation than the existing NIC TLS support for T6
adapters.
Reviewed by: gallatin, hselasky, kib (older version)
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D31572
Fix device detach and attach routine. Add required Makefile
to build as a module. Remove entry from GENERIC, since now
it can be loaded automatically.
Tested on EspressoBin.
Obtained from: Semihalf
Reviewed by: manu
Differential revision: https://reviews.freebsd.org/D31581
Fix 2.5 and 5G speeds reporting and update shared code with recent
changes:
- Update expected FW API versions for X710 and X722 adapters
- Define pointers related to Preservation Rules Module
- Add definitions for Shadow RAM pointers to new modules: 5th and 6th
FPA, and Preservation Rules Module.
- Add I40E_RX_PTYPE_PARSER_ABORTED definition, so the driver will know
opcode for parser aborted packets.
- Add the new filter types needed for custom cloud filters.
- Add support for Minimum Rollback Revision
- Fix RX_ONLY mode for unicast promiscuous on VLAN
- Add EEE LPI status check for X722 adapters
- Fix PHY type identifiers for 2.5G and 5G adapters
- Fix update link data for X722
- Increase the timeout value for PF reset to give PF more time to finish
reset if it is loaded with filters.
- Added support for Min Rollback Revision for 4 more X722 modules
- Fix reporting of Active Optical Cable media type
- Add flags and fields for double VLAN processing
- Fix potentially uninitialized variables in NVM code
Reviewed by: kbowling@, mike.jakubik@gmail.com
Tested by: gowtham.kumar.ks@intel.com
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D31565
Reject attempts to convert a connection using a different ULP
mode: (e.g. DDP or TLS) to ISCSI.
Reported by: Jithesh Arakkan @ Chelsio
Sponsored by: Chelsio Communications
Fix device detach and attach routine. Add required Makefile
to build as a module. Remove entry from GENERIC, since now
it can be loaded automatically.
Tested on EspressoBin.
Obtained from: Semihalf
Reviewed by: manu
Differential revision: https://reviews.freebsd.org/D31581
Fix detach routine.
Driver was tested on EspressoBin.
Remove it from GENERIC, since now it can be loaded automatically.
Obtained from: Semihalf
Reviewed by: manu
Differential revision: https://reviews.freebsd.org/D31580
Previosuly the link status was pooled in an infinite loop in a separate
kproc. Use taskqueue subsytem instead. This is a prequisite for making
this driver work as a loadable module.
Obtained from: Semihalf
Differential revision: https://reviews.freebsd.org/D31579
This adds an option to detect if hole-punching is implemented by the
underlying file system. If this flag is set, and if the underlying file
system does not support hole-punching, md(4) fails BIO_DELETE requests
with EOPNOTSUPP.
Sponsored by: The FreeBSD Foundation
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D31883
When a PDU with an error (bad padding, header digest, or data digest)
is received, log the error via ICL_WARN() and then reset the
connection via the ic_error callback.
While here, add per-rxq counters for errors.
Sponsored by: Chelsio Communications
Currently hkbd counts all key states to be "Up" at the start of
interrupt callback. That results in generation of "Key Up" event for
each key that has been downed before but is not listed in current
report while is still downed.
Fix that with clearing of temporary key data storage bits only for
keys contained in processed report.
Reported by: Greg V
Obtained from: sysutils/iichid
MFC after: 2 weeks
r123442 introduced solution for clamping of PS/2 mice jitter when using
a KVM. Solution is to buffer mouse packets for 0.050ms if mouse activity
has not been seen for more than 0.5 seconds. Then flush that data to driver
if no validation errors found or drop the entire queue otherwise.
While it works well with relative devices it has issues with absolute ones
Depending on history buffering may results in delaying of the touch front
edge for 0.050ms that affects gesture processing (tap detection).
As absolute touchpads usually are built-in devices we can safely disable
bufferization and KVM jitter clamping to avoid such a delays.
MFC after: 2 weeks
- Some configurations, e.g. HP EliteBook 840 G3, come with a dummy card
in the card slot which is detected as a valid SD card. This added long
timeout at boot time. To alleviate the problem, the default timeout is
reduced to one second during the setup phase. [1]
- Some configurations crash at boot if rtsx(4) is defined in the kernel
config. At boot time, without a card inserted, the driver found that
a card is present and just after that a "spontaneous" interrupt is
generated showing that no card is present. To solve this problem,
DELAY(9) is set to one quarter of a second before checking card presence
during driver attach.
- As advised by adrian, taskqueue and DMA are set up sooner during
the driver attach. A heuristic to try to detect configuration needing
inversion was added.
PR: 255130 [1]
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D30499
This disables testing the ACPI timer by default, forcing the use of
ACPI-fast rather than ACPI-safe. The broken-ACPI-timers workaround
can be re-enabled by setting the hw.acpi.timer_test_enabled=1 tunable.
This speeds up the FreeBSD boot process by 140 ms on an EC2 c5.xlarge
instance.
This change will not be MFCed.
Assuming no problems are reported, acpi_timer_test, the associated
tunable, and the ACPI-safe timecounter should be removed in FreeBSD 15.
Relnotes: The ACPI-safe timer is disabled in favour of ACPI-fast;
if timekeeping issues are observed, please test with
hw.acpi.timer_test_enabled=1 in loader.conf and report
if that fixes the problem.
When hw.acpi.timer_test_enabled is set to 0, this makes acpi_timer_test
return 1 without actually testing the ACPI timer; this results in the
ACPI-fast timecounter always being used rather than potentially using
ACPI-safe.
The ACPI timer testing was introduced in 2002 as a workaround for
errata in Pentium II and Pentium III chipsets, and is unlikely to be
needed in 2021.
While I'm here, add TSENTER/TSEXIT to make it easier to see the time
spent on the test (if it is enabled).
Reviewed by: allanjude, imp
MFC After: 1 week
In preparation for moving sockbuf locks into the containing socket,
provide alternative macros for the sockbuf I/O locks:
SOCK_IO_SEND_(UN)LOCK() and SOCK_IO_RECV_(UN)LOCK(). These operate on a
socket rather than a socket buffer. Note that these locks are used only
to prevent concurrent readers and writters from interleaving I/O.
When locking for I/O, return an error if the socket is a listening
socket. Currently the check is racy since the sockbuf sx locks are
destroyed during the transition to a listening socket, but that will no
longer be true after some follow-up changes.
Modify a few places to check for errors from
sblock()/SOCK_IO_(SEND|RECV)_LOCK() where they were not before. In
particular, add checks to sendfile() and sorflush().
Reviewed by: tuexen, gallatin
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D31657
Several functions in the driver code have a weird function comment
formatting which uses two spaces instead of only one space for the main
function body.
This formatting will be mechanically fixed by sed in a future patch, but
doing so leads to some spelling warnings on that patch. Cleanup the
spelling mistakes that will be detected first. This way, it is easier to
verify the mechanical transformation done by sed in the following patch.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>
Approved by: imp
Obtained from: DPDK (fc75eee32037c1379e77e57031c1c353badd2272)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31621
This patch is for restarting auto negotiation on PHY.
Signed-off-by: Jakub Chylkowski <jakubx.chylkowski@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>
Approved by: imp
Obtained from: DPDK (664ea2614eafbec8eda5c86764ff047475a1e5c6)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31621
The retry variable was being incremented before it was evaluated by the
subsequent conditional against the maximum retries to figure out which
message to print. So we'll move the increment op to the end.
Signed-off-by: Jeb Cramer <jeb.j.cramer@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>
Approved by: imp
Obtained from: DPDK (390445ec30b4c52a3d2887c3d2a202d9cf37ea8e)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31621
Remove unnecessary extra whitespace on all function comments, replacing
' * ' with ' * '.
This was done automatically via sed using the following transformation:
sed 's/^ \* / * /'
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>
Approved by: imp
Obtained from: DPDK (40023f73c76579e58a859dab87b4c30278eb2e48)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31621
Synced to the ixgbe shared code with DPDK shared code which has local
fixes on top of "not-released-cid-ixgbe.2020.06.09.tar.gz"
Approved by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31621
