mesa patches not working

[HougeLangley]

-> ######################################################
->
-> Applying your own mesa patch /mnt/BigData/mesa-git/VK_JOSH_depth_bias_info_radv.mymesapatch
->
-> ######################################################
patching file src/amd/vulkan/radv_cmd_buffer.c
Hunk #1 succeeded at 1312 (offset 88 lines).
Hunk #2 succeeded at 1584 with fuzz 2 (offset 108 lines).
patching file src/amd/vulkan/radv_device.c
Hunk #1 succeeded at 1352 with fuzz 1 (offset 364 lines).
patching file src/amd/vulkan/radv_extensions.py
Hunk #1 succeeded at 184 with fuzz 2 (offset 39 lines).
patching file src/amd/vulkan/radv_pipeline.c
Hunk #1 succeeded at 5184 (offset 869 lines).
patching file src/amd/vulkan/radv_private.h
Hunk #1 FAILED at 1452.
1 out of 1 hunk FAILED -- saving rejects to file src/amd/vulkan/radv_private.h.rej
==> ERROR: A failure occurred in prepare().
Aborting...
-> Cleanup done