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Jesse.Zhang 3b63602614 drm/amdgpu: Add GFX 9.5.0 support for per-queue/pipe reset
This patch enables per-queue and per-pipe reset functionality for
GFX IP v9.5.0 when using MEC firmware version 21 (0x15) or later.

This change:
1. Refactors the pipe reset support check in gfx_v9_4_3_pipe_reset_support()
   to use the compute_supported_reset flags instead of hardcoding
   version checks.
2. Adds support for GFX9.5.0 (IP 9.5.0) with MEC firmware version >= 21
   to enable per-queue and per-pipe reset capabilities.

v2: Replaced mec version check with !!(adev->gfx.compute_supported_reset & AMDGPU_RESET_TYPE_PER_PIPE) (Lijo)

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
History 2025-05-13 09:37:32 -04:00
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README

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.