Public bug reported:

[Impact]

/var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/i2c/hm11b1.c:907:18:
 error: implicit declaration of function ‘v4l2_subdev_get_try_format’; did you 
mean ‘v4l2_subdev_get_fmt’? [-Werror=implicit-function-declaration]
  907 |                 *v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) = 
fmt->format;
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~
      |                  v4l2_subdev_get_fmt
/var/lib/dkms/ipu6-drivers/0~git202211220708.278b7e3d-0ubuntu0.22.04.1/build/drivers/media/i2c/hm11b1.c:907:17:
 error: invalid type argument of unary ‘*’ (have ‘int’)
  907 |                 *v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) = 
fmt->format;
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[Test case]

 $ sudo apt install intel-ipu6-dkms

[Fix]

Backport from Noble the required changes to properly support the new 6.8
kernel ABI.

[Regression potential]

We may experience regressions in system that are using the ipu6 camera,
especially with the new 6.8 kernel.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: intel-ipu6-dkms 0~git202211220708.278b7e3d-0ubuntu0.22.04.1
ProcVersionSignature: User Name 6.8.0-35.35.1~22.04.1-lowlatency 6.8.4
Uname: Linux 6.8.0-35-lowlatency x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: unknown
CloudArchitecture: x86_64
CloudID: nocloud
CloudName: unknown
CloudPlatform: nocloud
CloudSubPlatform: config-disk (/dev/vdb)
Date: Thu Jun 27 09:28:42 2024
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=C.UTF-8
 SHELL=/bin/bash
SourcePackage: ipu6-drivers
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: ipu6-drivers (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug jammy uec-images

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https://bugs.launchpad.net/bugs/2071334

Title:
  intel-ipu6-dkms FTBS with the latest linux 6.8 hwe kernel in jammy

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