[Intel-gfx] [PATCH] drm/i915/gt: Remove defunct intel_virtual_engine_get_sibling()

[Chris Wilson]

As the last user was eliminated in commit e21fecdcde40 ("drm/i915/gt:
Distinguish the virtual breadcrumbs from the irq breadcrumbs"), we can
remove the function. One less implementation detail creeping beyond its
scope.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
---
 drivers/gpu/drm/i915/gt/intel_lrc.c | 12 ------------
 drivers/gpu/drm/i915/gt/intel_lrc.h |  4 ----
 2 files changed, 16 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 417f6b0c6c61..0c632f15f677 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -5882,18 +5882,6 @@ int intel_virtual_engine_attach_bond(struct intel_engine_cs *engine,
 	return 0;
 }
 
-struct intel_engine_cs *
-intel_virtual_engine_get_sibling(struct intel_engine_cs *engine,
-				 unsigned int sibling)
-{
-	struct virtual_engine *ve = to_virtual_engine(engine);
-
-	if (sibling >= ve->num_siblings)
-		return NULL;
-
-	return ve->siblings[sibling];
-}
-
 void intel_execlists_show_requests(struct intel_engine_cs *engine,
 				   struct drm_printer *m,
 				   void (*show_request)(struct drm_printer *m,
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.h b/drivers/gpu/drm/i915/gt/intel_lrc.h
index 91fd8e452d9b..c2d287f25497 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.h
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.h
@@ -121,10 +121,6 @@ int intel_virtual_engine_attach_bond(struct intel_engine_cs *engine,
 				     const struct intel_engine_cs *master,
 				     const struct intel_engine_cs *sibling);
 
-struct intel_engine_cs *
-intel_virtual_engine_get_sibling(struct intel_engine_cs *engine,
-				 unsigned int sibling);
-
 bool
 intel_engine_in_execlists_submission_mode(const struct intel_engine_cs *engine);
 
-- 
2.20.1