Public bug reported:

Ubuntu 24.04.1

6.8.0-44 causes compile failure of amdgpu-dkms (6.8.5 from AMD partner)

```
linux-image-generic                                      6.8.0-44.44            
                     amd64        Generic Linux kernel image

amdgpu-dkms                    1:6.8.5.60200-2009582.24.04    amdgpu driver in 
DKMS format.                                                                    
    noble/main
amdgpu-dkms-firmware           1:6.8.5.60200-2009582.24.04    firmware blobs 
used by amdgpu driver in DKMS format                                            
      noble/main
```

The 6.8.0-44 kernel includes :

 * Noble update: upstream stable patchset 2024-07-25 (LP: #2074091)

    - drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2
<---- This is the one

This one causes a compile failure  in amdgpu-dkms 6.8.5  , detected from
rocm6.2 users and initially reported there, but i believe it should be
fixed in Ubuntu who backported the fix causing the bug.

https://github.com/ROCm/ROCm/issues/3701

https://github.com/ROCm/ROCm/issues/3701#issuecomment-2351247361
contains a trivial patch on the amdgpu-dkms side, but the problem is
introduced by a patch on the kernel ubuntu-6.8.

this is very annoying, and proposed workaround on github Amd Rocm are a
bit weird (even if they work well)

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd rocm

** Bug watch added: github.com/ROCm/ROCm/issues #3701
   https://github.com/ROCm/ROCm/issues/3701

** Also affects: linux via
   https://github.com/ROCm/ROCm/issues/3701
   Importance: Unknown
       Status: Unknown

** No longer affects: linux

** Description changed:

  Ubuntu 24.04.1
  
  6.8.0-44 causes compile failure of amdgpu-dkms (6.8.5 from AMD partner)
  
- 
  ```
  linux-image-generic                                      6.8.0-44.44          
                       amd64        Generic Linux kernel image
  
- 
  amdgpu-dkms                    1:6.8.5.60200-2009582.24.04    amdgpu driver 
in DKMS format.                                                                 
       noble/main
  amdgpu-dkms-firmware           1:6.8.5.60200-2009582.24.04    firmware blobs 
used by amdgpu driver in DKMS format                                            
      noble/main
- ``` 
+ ```
  
  The 6.8.0-44 kernel includes :
  
-  * Noble update: upstream stable patchset 2024-07-25 (LP: #2074091)
+  * Noble update: upstream stable patchset 2024-07-25 (LP: #2074091)
  
-     - drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2
+     - drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2
  <---- This is the one
  
- 
- This one causes a compile failure  in amdgpu-dkms 6.8.5  , detected from 
rocm6.2 users and initially reported there, but i believe it should be fixed in 
Ubuntu who backported the fix causing the bug.
- 
+ This one causes a compile failure  in amdgpu-dkms 6.8.5  , detected from
+ rocm6.2 users and initially reported there, but i believe it should be
+ fixed in Ubuntu who backported the fix causing the bug.
  
  https://github.com/ROCm/ROCm/issues/3701
  
  https://github.com/ROCm/ROCm/issues/3701#issuecomment-2351247361
- contains a trivial patch
+ contains a trivial patch on the amdgpu-dkms side, but the problem is
+ introduced by a patch on the kernel ubuntu-6.8.
  
- 
- this is very annoying, and proposed workaround on github Amd Rocm are a bit 
weird (even if they work well)
+ this is very annoying, and proposed workaround on github Amd Rocm are a
+ bit weird (even if they work well)

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https://bugs.launchpad.net/bugs/2080823

Title:
  6.8.0-44 breaks amdgpu-dkms 6.8.5

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