On 2022-08-05 17:13, Hamza Mahfooz wrote: > Add a mode validation routine for DSC pass-through. Both the link from > source to hub, and the link from hub to monitor are checked, according > to the current link training result and full pbn returned by enum path > resource sideband message. > > Pick up the minimum value as the bandwidth bottleneck for the end to > end link bandwidth constraint, and check if the maximum DSC decompression > bandwidth can fit. > > Co-authored-by: Fangzhi Zuo <Jerry.Zuo@xxxxxxx> > Signed-off-by: Hamza Mahfooz <hamza.mahfooz@xxxxxxx> Hi, Building an arm64 allmodconfig kernel from todays next tag, next-20220811. I can see the following build error. ERROR: modpost: "dc_dsc_compute_bandwidth_range" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "dc_dsc_get_policy_for_timing" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! When I reverted this patch I was able to build an arm64 allmodconfig kernel. Cheers, Anders
