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Filename Latest commit message Latest commit date
Wei Fang 4d846b3671 net: enetc: set MAC address to the VF net_device
[ Upstream commit badccd49b93bb945bf4e5cc8707db67cdc5e27e5 ]

The MAC address of VF can be configured through the mailbox mechanism of
ENETC, but the previous implementation forgot to set the MAC address in
net_device, resulting in the SMAC of the sent frames still being the old
MAC address. Since the MAC address in the hardware has been changed, Rx
cannot receive frames with the DMAC address as the new MAC address. The
most obvious phenomenon is that after changing the MAC address, we can
see that the MAC address of eno0vf0 has not changed through the "ifconfig
eno0vf0" command and the IP address cannot be obtained .

root@ls1028ardb:~# ifconfig eno0vf0 down
root@ls1028ardb:~# ifconfig eno0vf0 hw ether 00:04:9f:3a:4d:56 up
root@ls1028ardb:~# ifconfig eno0vf0
eno0vf0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        ether 66:36:2c:3b:87:76  txqueuelen 1000  (Ethernet)
        RX packets 794  bytes 69239 (69.2 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 11  bytes 2226 (2.2 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

Fixes: beb74ac878 ("enetc: Add vf to pf messaging support")
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Link: https://patch.msgid.link/20241029090406.841836-1-wei.fang@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-17 14:58:50 +01:00
arch ARM: dts: rockchip: Fix the realtek audio codec on rk3036-kylin 2024-11-17 14:58:50 +01:00
block blk-rq-qos: fix crash on rq_qos_wait vs. rq_qos_wake_function race 2024-11-08 16:20:48 +01:00
certs
crypto crypto: aead,cipher - zeroize key buffer after use 2024-11-08 16:20:33 +01:00
Documentation dt-bindings: gpu: Convert Samsung Image Rotator to dt-schema 2024-11-08 16:20:52 +01:00
drivers net: enetc: set MAC address to the VF net_device 2024-11-17 14:58:50 +01:00
fs nilfs2: fix kernel bug due to missing clearing of checked flag 2024-11-08 16:20:54 +01:00
include mac80211: Add support to trigger sta disconnect on hardware restart 2024-11-08 16:20:52 +01:00
init init: open /initrd.image with O_LARGEFILE 2024-04-13 12:51:36 +02:00
ipc ipc: replace costly bailout check in sysvipc_find_ipc() 2024-09-04 13:15:02 +02:00
kernel bpf: Fix out-of-bounds write in trie_get_next_key() 2024-11-08 16:20:52 +01:00
lib debugobjects: Fix conditions in fill_pool() 2024-11-08 16:20:34 +01:00
LICENSES
mm mm: krealloc: Fix MTE false alarm in __do_krealloc 2024-11-08 16:20:54 +01:00
net mac80211: always have ieee80211_sta_restart() 2024-11-08 16:20:54 +01:00
samples
scripts scripts: kconfig: merge_config: config files: add a trailing newline 2024-11-08 16:20:24 +01:00
security security/keys: fix slab-out-of-bounds in key_task_permission 2024-11-17 14:58:50 +01:00
sound ASoC: cs42l51: Fix some error handling paths in cs42l51_probe() 2024-11-08 16:20:52 +01:00
tools usbip: tools: Fix detach_port() invalid port error path 2024-11-08 16:20:53 +01:00
usr
virt KVM: Fix a data race on last_boosted_vcpu in kvm_vcpu_on_spin() 2024-11-08 16:20:47 +01:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore Remove *.orig pattern from .gitignore 2024-11-08 16:20:33 +01:00
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile Linux 5.4.285 2024-11-08 16:20:54 +01:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.