Name
intel_execlists_ctx_id —
get the Execlists Context ID
Synopsis
u32 intel_execlists_ctx_id ( | struct drm_i915_gem_object * ctx_obj); |
Arguments
ctx_obj
Logical Ring Context backing object.
Description
Do not confuse with ctx->id! Unfortunately we have a name overload
here
the old context ID we pass to userspace as a handler so that
they can refer to a context, and the new context ID we pass to the
ELSP so that the GPU can inform us of the context status via
interrupts.
Return
20-bits globally unique context ID.