[PATCH] drm/i915: Remove unused live_context_for_engine

linux
2025-01-25T00:38:53Z

From: "Dr. David Alan Gilbert" <linux@treblig.org>

The last use of live_context_for_engine() was removed in 2021 by
commit 99919be74aa3 ("drm/i915/gem: Zap the i915_gem_object_blt code")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
.../gpu/drm/i915/gem/selftests/mock_context.c | 38 -------------------
.../gpu/drm/i915/gem/selftests/mock_context.h | 3 --
2 files changed, 41 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/selftests/mock_context.c b/drivers/gpu/drm/i915/gem/selftests/mock_context.c
index 2b0327cc47c2..fd8babb513e5 100644
--- a/drivers/gpu/drm/i915/gem/selftests/mock_context.c
+++ b/drivers/gpu/drm/i915/gem/selftests/mock_context.c
@@ -107,44 +107,6 @@ live_context(struct drm_i915_private *i915, struct file *file)
return ERR_PTR(err);
}

-struct i915_gem_context *
-live_context_for_engine(struct intel_engine_cs *engine, struct file *file)
-{
- struct i915_gem_engines *engines;
- struct i915_gem_context *ctx;
- struct intel_sseu null_sseu = {};
- struct intel_context *ce;
-
- engines = alloc_engines(1);
- if (!engines)
- return ERR_PTR(-ENOMEM);
-
- ctx = live_context(engine->i915, file);
- if (IS_ERR(ctx)) {
- __free_engines(engines, 0);
- return ctx;
- }
-
- ce = intel_context_create(engine);
- if (IS_ERR(ce)) {
- __free_engines(engines, 0);
- return ERR_CAST(ce);
- }
-
- intel_context_set_gem(ce, ctx, null_sseu);
- engines->engines[0] = ce;
- engines->num_engines = 1;
-
- mutex_lock(&ctx->engines_mutex);
- i915_gem_context_set_user_engines(ctx);
- engines = rcu_replace_pointer(ctx->engines, engines, 1);
- mutex_unlock(&ctx->engines_mutex);
-
- engines_idle_release(ctx, engines);
-
- return ctx;
-}
-
struct i915_gem_context *
kernel_context(struct drm_i915_private *i915,
struct i915_address_space *vm)
diff --git a/drivers/gpu/drm/i915/gem/selftests/mock_context.h b/drivers/gpu/drm/i915/gem/selftests/mock_context.h
index 7a02fd9b5866..bc8fb37d2d24 100644
--- a/drivers/gpu/drm/i915/gem/selftests/mock_context.h
+++ b/drivers/gpu/drm/i915/gem/selftests/mock_context.h
@@ -23,9 +23,6 @@ void mock_context_close(struct i915_gem_context *ctx);
struct i915_gem_context *
live_context(struct drm_i915_private *i915, struct file *file);

-struct i915_gem_context *
-live_context_for_engine(struct intel_engine_cs *engine, struct file *file);
-
struct i915_gem_context *kernel_context(struct drm_i915_private *i915,
struct i915_address_space *vm);
void kernel_context_close(struct i915_gem_context *ctx);
--
2.48.1