As the function itself seems to be helpful don't remove the code but
change the #ifdef DEBUG to #if 0 to avoid:
warning: unused function 'mgb_dump_some_stats' [-Wunused-function]
with LINT builds.
Going through the Frame (Sub)types the "QOS Data" being called "QOS"
scheme leads to a naming conflict for QOS_CFPOLL and QOS_CFACKPOLL
(if added). Rename QOS* to QOS_DATA* to avoid the conflict and
to also better match the standards name.
No functional changes intended.
Sponsored by: The FreeBSD Foundation
MFC after: 5 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D36409
This header duplicates a few #defines in "adf_cfg_strings.h". The
latter header does not use the unneeded parentheses, but if a C file
includes both of these headers, clang raises an error because the macro
is redefined with a different value.
Reviewed by: markj
Sponsored by: DARPA
Obtained from: CheriBSD
Differential Revision: https://reviews.freebsd.org/D36329
Use a taskqueue instead of a callout.
Callout functions mustn't sleep, where as the TPM driver
uses a sx lock in order to serialize accesses to the device.
Since the entropy harvesting feature is not enabled by default,
this commit should not bring any functional changes to the GENERIC
kernel.
Approved by: mw(mentor)
Sponsored by: Stormshield
Obtained from: Semihalf
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D36412
The EPSON RX-8035SA I2C RTC has a similar time register layout to the
ds1307 family, with some minor differences in bit positions, polarity
and control registers. Further generalize ds1307 to make it easier
to add more compatible chips and add support for the EPSON RX-8035SA.
MFC after: 6 days
Sponsored by: Traverse Technologies
Differential Revision: https://reviews.freebsd.org/D35837
At least KVM in Proxmox seems not happy about it. Just to be safe
block it for all VMs, since it should just improve profile accuracy.
MFC after: 1 week
To avoid issues starting any USB transfers before the open
function is complete.
Differential Revision: https://reviews.freebsd.org/D36391
MFC after: 1 week
Sponsored by: NVIDIA Networking
Some controllers like the XHCI(4) loose track of the data toggle value when
USB receive transfers are cancelled at close. This in turn can lead to to
data loss after the next open.
To avoid data loss, make sure both the receive and transmit data toggles
get reset, before trying to read or write any data.
Differential Revision: https://reviews.freebsd.org/D36391
Submitted by: Dave Baukus <daveb@spectralogic.com>
MFC after: 1 week
Sponsored by: NVIDIA Networking
- Record the physical address for doorbell page region
For supporting RDMA device with multiple user contexts with their
individual doorbell pages, record the start address of doorbell page
region for use by the RDMA driver to allocate user context doorbell IDs.
- Handle vport sharing between devices
For outgoing packets, the PF requires the VF to configure the vport with
corresponding protection domain and doorbell ID for the kernel or user
context. The vport can't be shared between different contexts.
Implement the logic to exclusively take over the vport by either the
Ethernet device or RDMA device.
- Add functions for allocating doorbell page from GDMA
The RDMA device needs to allocate doorbell pages for each user context.
Implement those functions and expose them for use by the RDMA driver.
- Export Work Queue functions for use by RDMA driver
RDMA device may need to create Ethernet device queues for use by Queue
Pair type RAW. This allows a user-mode context accesses Ethernet hardware
queues. Export the supporting functions for use by the RDMA driver.
- Define max values for SGL entries
The number of maximum SGl entries should be computed from the maximum
WQE size for the intended queue type and the corresponding OOB data
size. This guarantees the hardware queue can successfully queue requests
up to the queue depth exposed to the upper layer.
- Define and process GDMA response code GDMA_STATUS_MORE_ENTRIES
When doing memory registration, the PF may respond with
GDMA_STATUS_MORE_ENTRIES to indicate a follow request is needed. This is
not an error and should be processed as expected.
- Define data structures for protection domain and memory registration
The MANA hardware support protection domain and memory registration for use
in RDMA environment. Add those definitions and expose them for use by the
RDMA driver.
MFC after: 2 weeks
Sponsored by: Microsoft
Some non-compliant USB devices do not implement the
clear endpoint halt feature. Silently ignore such
failures, when they at least responded correctly
passing up a valid STALL PID packet.
Tested by: Doug Ambrisko <ambrisko@ambrisko.com>
MFC after: 1 week
Sponsored by: NVIDIA Networking
To simplify adding new handlers merge the common parts of the functions
used to call into the arm SMCCC firmware.
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D36297
This could only happen on systems with PAGE_SIZE < 4K and FreeBSD
doesn't support such systems.
Reviewed by: np, imp, jhb
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D36321
NXP defines unique name for LS1046A UART - "NXP0018".
It is ns8250 compatible, adding a new uart compat data entry is enough
to make it work.
Tested on LS1046ARDB.
Approved by: mw(mentor)
Reviewed by: mw, kd
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D36260
During attach we release the lock to call e6000sw_attach_miibus(), which
calls mii_attach(). The mii_attach() function calls miibus_readreg() /
miibus_writereg(). However, these are set to be
e6000sw_readphy_locked().
That is, the read/write phy functions do not acquire the lock, but
expect to be called while locked. Simply do not unlock and relock while
calling mii_attach().
Reviewed by: Hubert Mazur <hum@semihalf.com>
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D36117
The IFF_DRV_RUNNING flag is used to see if the interface needs
to be temporarily brought down during MTU change sequence.
The problem here is that this flag is cleared in mvneta_stop_locked,
resulting in the reinitialization logic never being executed after
MTU has been changed.
Fix that by saving the flag value before the interface is brought down.
Reported by: Jérôme Tomczyk <jerome.tomczyk@stormshield.eu>
Approved by: mw(mentor)
Obtained from: Semihalf
Sponsored by: Stormshield
MFC after: 2 weeks
Implement the virtio_bus_finalize_features method so the FEATURES_OK
status bit is set. Implement the virtio_bus_config_generation method
to ensure larger than 4-byte reads are consistent.
Reviewed by: cperciva
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D36150
o Assert that every protosw has pr_attach. Now this structure is
only for socket protocols declarations and nothing else.
o Merge struct pr_usrreqs into struct protosw. This was suggested
in 1996 by wollman@ (see 7b187005d1), and later reiterated
in 2006 by rwatson@ (see 6fbb9cf860).
o Make struct domain hold a variable sized array of protosw pointers.
For most protocols these pointers are initialized statically.
Those domains that may have loadable protocols have spacers. IPv4
and IPv6 have 8 spacers each (andre@ dff3237ee5).
o For inetsw and inet6sw leave a comment noting that many protosw
entries very likely are dead code.
o Refactor pf_proto_[un]register() into protosw_[un]register().
o Isolate pr_*_notsupp() methods into uipc_domain.c
Reviewed by: melifaro
Differential revision: https://reviews.freebsd.org/D36232
If hardware vlan tagging is disabled (after a vlan has been added) we
receive double-tagged packets, even if the packet on the wire only has a
single VLAN tag. That looks like this:
17:29:30.370787 00:51:82:11:22:02 > 90:ec:77:1f:8a:5f, ethertype 802.1Q (0x8100), length 64: vlan 0, p 0, ethertype 802.1Q, vlan 1001, p 0, ethertype ARP, Ethernet (len 6), IPv4 (len 4), Reply 10.101.0.12 is-at 00:51:82:11:22:02, length 42
This happens because the ixgbe driver does not clear the vlan flags in
the hardware (such as IXGBE_RXDCTL_VME) if IFCAP_VLAN_HWTAGGING is
cleared.
Add code to do so, which fixes this issue.
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D36139
For RK356x platform, we can set bit 26 of DWC3_GUCTL1 register
for usb 2.0 device.
Reviewed by: manu
Differential Revision: https://reviews.freebsd.org/D36211
device_set_desc should be called only if driver probes successfully.
Approved by: mw(mentor)
Reviewed by: mw, kd
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D35998
Changes since 1.26.6.0 are listed here. This list comes from the
Release Notes for "Chelsio Unified Wire 3.17.0.0 for Linux" dated
2022-07-29.
Fixes
-----
BASE:
- Enabled all MA parity interrupt bits.
- Use config file value to override number of rx channel. nrxch=1 was not
handled in the firmware.
- Replaced read only registers with new registers EDC_H_BIST_USER_WDATA0,
EDC_H_BIST_USER_WDATA1 and EDC_H_BIST_CMD_LEN to dump the uP memory parity
error status registers.
- 10G simplex module support enabled.
Obtained from: Chelsio Communications
MFC after: 1 month
Sponsored by: Chelsio Communications
For TSF and beacon generation, each STA has to start its local TSF timer
and sends beacon frames when it reaches the state IEEE80211_S_RUN.
The TSF timer will be used for IBSS merge and beacon frame transmission.
The TSF timer is kept in the HAL of wtap(4). It is working by
continuously updating its value on timer interrupt simulated
by callout_reset().
When receiving beacons, the STA will be merged into the IBSS if
- the STA has the same SSID as the beacon sender
- the STA's TSF timer is smaller than the beacon sender's TSF timer.
After the merging process, the younger STA will be in the IBSS
created by the older STA and the younger STA stops sending beacon
frames. So beacon frames will always be sent by the oldest STA
in IBSS.
Sponsored by: Google, Inc. (GSoC 2022)
Reviewed By: lwhsu, adrian
Differential Revision: https://reviews.freebsd.org/D35841