Using 5.15.0-1050.52.21.gf22d8b5-bluefield after reboot and power cycle
test on both BF2 and BF3, oob_net0 interface is up, IP is assigned, and
there were no RX errors.

** Tags removed: verification-needed-jammy-linux-bluefield
** Tags added: verification-done-jammy-linux-bluefield

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-bluefield in Ubuntu.
https://bugs.launchpad.net/bugs/2074123

Title:
  mlxbf_gige: packets received before RX path fully init

Status in linux-bluefield package in Ubuntu:
  New
Status in linux-bluefield source package in Jammy:
  Fix Committed

Bug description:
  SRU Justification:

  [Impact]

  During the reboot and power cycle testing, QA found an intermittent issue
  where "oob_net0" interface would experience RX MAC errors and fail to get
  a DHCP-assigned IP.  There is a small window where packets can be received
  before the RX path is fully initialized, sometimes resulting in RX errors
  or RX ring full condition.

  [Fix]

  * Disable MAC RX filters in driver's probe() and only enable these RX 
    filters in driver's open() when all initialization is completed.

  [Test Case]

  * On BlueField-2 and BlueField-3, do reboot and power cycle testing
  * Check that "oob_net0" interface is up, IP is assigned, and there are no RX 
errors.

  [Regression Potential]

  * no known regression.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2074123/+subscriptions


-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to     : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to