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pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0; pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0; these two operations in dcn32/dcn32_resource.c still need to use FPU, This will cause compilation to fail on ARM64 platforms because -mgeneral-regs-only is enabled by default to disable the hardware FPU. Therefore, imitate the dcn31_zero_pipe_dcc_fraction function in dml/dcn31/dcn31_fpu.c, declare the dcn32_zero_pipe_dcc_fraction function in dcn32_fpu.c, and move above two operations into this function. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Ao Zhong <hacc1225@gmail.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.