All autopkgtests for the newly accepted linux-oracle-5.4 
(5.4.0-1019.19~18.04.1) for bionic have finished running.
The following regressions have been reported in tests triggered by the package:

zfs-linux/unknown (armhf)


Please visit the excuses page listed below and investigate the failures, 
proceeding afterwards as per the StableReleaseUpdates policy regarding 
autopkgtest regressions [1].

https://people.canonical.com/~ubuntu-archive/proposed-
migration/bionic/update_excuses.html#linux-oracle-5.4

[1] https://wiki.ubuntu.com/StableReleaseUpdates#Autopkgtest_Regressions

Thank you!

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https://bugs.launchpad.net/bugs/1876699

Title:
  add 16-bit width registers support for EEPROM at24 device

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Bionic:
  Fix Committed
Status in linux source package in Focal:
  Fix Released

Bug description:
  SRU For Bionic

  [Impact]
  Larger EEPROM devices that use 16-bit addresses couldn't be accessed.

  The i2c/smbus currently only support to access data with 8-bit width of
  address. In some larger device, such as larger EEPROM, it requires to
  access the address large than 0xff, so it needs to extend address space
  to 16-bit width.

  [Fix]
  This commit is derivated from below commit, and then modified and provided
  by customer
  https://patchwork.ozlabs.org/patch/545292/

  Unfortunately, this commit doesn't get into mainline in the end, so I migrate 
the commit to latest kernel and finally get it merged.
  https://lkml.org/lkml/2020/4/24/635

  [Test]
  Verified on Eurotech's platforms.

  [Regression Potential]
  Low, this patch only changes the behavior of the device which has 
AT24_FLAG_ADDR16 flag and change the page_size to 64 if the device name is 
24c256.

  =====================================
  SRU For Focal

  [Impact]
  Larger EEPROM devices that use 16-bit addresses couldn't be accessed.

  The i2c/smbus currently only support to access data with 8-bit width of
  address. In some larger device, such as larger EEPROM, it requires to
  access the address large than 0xff, so it needs to extend address space
  to 16-bit width.

  [Fix]
  Clear cherry pick from linux-next
  82f25bd73c0b regmap-i2c: add 16-bit width registers support

  [Test]
  Verified on Eurotech's platforms.

  [Regression Potential]
  Low, this patch provides new access functions for 16-bit registers,
  shouldn't affect any other devices which are already working well.

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