drm/xe: Use vfunc to initialize PAT

Browse source

Split the PAT initialization between SW-only and HW. The _early() only
sets up the ops and data structure that are used later to program the
tables. This allows the PAT to be easily extended to other platforms.

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://lore.kernel.org/r/20230927193902.2849159-6-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

...

This commit is contained in:

Lucas De Marchi 2023-09-27 12:38:56 -07:00 • committed by Rodrigo Vivi

parent 23c8495efe

commit b445be5710

4 changed files with 72 additions and 14 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

drivers/gpu/drm/xe/xe_device.c

View file

13

drivers/gpu/drm/xe/xe_device_types.h

View file

59

drivers/gpu/drm/xe/xe_pat.c

View file

11

drivers/gpu/drm/xe/xe_pat.h

View file