mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-06 04:19:23 -04:00
6c08e0ef87
Just bail out if the target IP block is already in the desired powergate/ungate state. This can avoid some duplicate settings which sometimes may cause unexpected issues. Link: https://lore.kernel.org/all/YV81vidWQLWvATMM@zn.tnic/ Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214921 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=215025 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1789 Signed-off-by: Evan Quan <evan.quan@amd.com> Tested-by: Borislav Petkov <bp@suse.de> Reviewed-by: Lijo Lazar <lijo.lazar@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.