72d99b395f
There is no need to use amdgpu_mm_wreg_mmio_rlc() during initialization time because this interface is only designed for debugfs case to access the registers which are only permitted by RLCG during run-time. Therefore, turn back rlcg write for gfx_v10. If we not turn back it, it will raise amdgpu load failure. [ 54.904333] amdgpu: SMU driver if version not matched [ 54.904393] amdgpu: SMU is initialized successfully! [ 54.905971] [drm] kiq ring mec 2 pipe 1 q 0 [ 55.115416] amdgpu 0000:00:06.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring gfx_0.0.0 test failed (-110) [ 55.118877] [drm:amdgpu_device_init [amdgpu]] *ERROR* hw_init of IP block <gfx_v10_0> failed -110 [ 55.126587] amdgpu 0000:00:06.0: amdgpu_device_ip_init failed [ 55.133466] amdgpu 0000:00:06.0: Fatal error during GPU init Signed-off-by: Yintian Tao <yttao@amd.com> Acked-by: Alex Deucher <alexander.deucher@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.