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43fb9e113b
If power state is retained between suspend/resume cycle, we don't need
to perform full GT re-initialization. Introduce runtime helpers for GT
which greatly reduce suspend/resume delay.
v2: Drop redundant xe_gt_sanitize() and xe_guc_ct_stop() (Daniele)
Use runtime naming for guc helpers (Daniele)
v3: Drop redundant logging, add kernel doc (Michal)
Use runtime naming for ct helpers (Michal)
v4: Fix tags (Rodrigo)
v5: Include host_l2_vram workaround (Daniele)
Reuse xe_guc_submit_enable/disable() helpers (Daniele)
Co-developed-by: Riana Tauro <riana.tauro@intel.com>
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Acked-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Link: https://patch.msgid.link/20251030122357.128825-5-raag.jadav@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 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.