Alvin Lee 9b216b7e38 drm/amd/display: Retain phantom plane/stream if validation fails
[Description]
- If we fail validation, we should retain the phantom
  stream/planes
- Full updates assume that phantom pipes will be fully
  removed, but if validation fails we keep the phantom
  pipes
- Therefore we have to retain the plane/stream if validation
  fails (since the refcount is decremented before validation,
  and the expectation is that it's fully freed when the  old
  dc_state is released)

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
2022-10-20 21:27:21 -07:00
2022-10-23 15:27:33 -07:00

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.
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