drm/xe/guc: refactor to_guc_class() to accept hwe

Rather than inferring the GuC engine class from the generic hw engine
class, pass in the hwe itself, which gives the complete view, like
instance etc.  On future GuC versions, there is dedicated PAGING class to
identify the KMD reserved BCS engine, so we need more info here in order
to return the correct GuC specific engine class.

With this everything should now be using the new hwe based interface. No
functional changes.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patch.msgid.link/20260626111520.487997-14-matthew.auld@intel.com

0 files changed, 0 insertions, 0 deletions