e103c45f50
With small-bar we likely want to annotate all the kernel users that require CPU access with vram. If xe_bo_create_pin_map() is the central place for that then we should have a central place to annotate. This also simplifies the code and fixes what appears to be a double xe_bo_put(hwe->hwsp) in the error handling. Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.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.