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9d41318c4e
There are small differences between the blitter and the video engines in the xcs context image (e.g. registers 0x200 and 0x204 only exist on the blitter). Since we never explicitly set a value for those register and given that we don't need to update the offsets in the lrc image when we change engine within the class for virtual engine because the HW can handle that, instead of having a separate define for the BCS we can just restrict the programming to the part we're interested in, which is common across the engines. Bspec: 45584 Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Stuart Summers <stuart.summers@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191009230424.6507-2-daniele.ceraolospurio@intel.com |
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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 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.