mirror of
https://github.com/torvalds/linux.git
synced 2025-12-07 20:06:24 +00:00
6169b555db
Currently SRIOV runtime will use kiq to write HDP_MEM_FLUSH_CNTL for hdp flush. This register need to be write from CPU for nbif to aware, otherwise it will not work. Implement amdgpu_kiq_hdp_flush and use kiq to do gpu hdp flush during sriov runtime. v2: - fallback to amdgpu_asic_flush_hdp when amdgpu_kiq_hdp_flush failed - add function amdgpu_mes_hdp_flush v3: - changed returned error Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Victor Zhao <Victor.Zhao@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 reStructuredText 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.