linux-next: manual merge of the drm tree with the powerpc tree

[Nathan Chancellor]

Hi Mark,

On Wed, Apr 12, 2023 at 11:22:13AM +1000, Stephen Rothwell wrote:
> Hi all,
> 
> Today's linux-next merge of the drm tree got a conflict in:
> 
>   drivers/gpu/drm/amd/display/Kconfig
> 
> between commit:
> 
>   78f0929884d4 ("powerpc/64: Always build with 128-bit long double")
> 
> from the powerpc tree and commit:
> 
>   4652ae7a51b7 ("drm/amd/display: Rename DCN config to FP")
> 
> from the drm tree.
> 
> I fixed it up (I used the powerpc version - with "(PPC64 && ALTIVEC)")
> and can carry the fix as necessary. This is now fixed as far as
> linux-next is concerned, but any non trivial conflicts should be
> mentioned to your upstream maintainer when your tree is submitted for
> merging.  You may also want to consider cooperating with the maintainer
> of the conflicting tree to minimise any particularly complex conflicts.

This resolution is not quite right on next-20230412 and next-20230413,
as the drm tree's rename was not taken into account on the conflicting
line. In other words, I need this diff for everything to work properly.

diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig
index b990ef80d686..2d8e55e29637 100644
--- a/drivers/gpu/drm/amd/display/Kconfig
+++ b/drivers/gpu/drm/amd/display/Kconfig
@@ -8,7 +8,7 @@ config DRM_AMD_DC
 	depends on BROKEN || !CC_IS_CLANG || X86_64 || SPARC64 || ARM64
 	select SND_HDA_COMPONENT if SND_HDA_CORE
 	# !CC_IS_CLANG: https://github.com/ClangBuiltLinux/linux/issues/1752
-	select DRM_AMD_DC_DCN if (X86 || (PPC64 && ALTIVEC) || (ARM64 && KERNEL_MODE_NEON && !CC_IS_CLANG))
+	select DRM_AMD_DC_FP if (X86 || (PPC64 && ALTIVEC) || (ARM64 && KERNEL_MODE_NEON && !CC_IS_CLANG))
 	help
 	  Choose this option if you want to use the new display engine
 	  support for AMDGPU. This adds required support for Vega and

Please consider resolving this in a future -next update, I was rather
surprised that my AMD test machine's graphical output was not working
until I noticed the configuration difference :)

Cheers,
Nathan