Intel-GFX Archive on lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH] drm/i915: Remove deadcode
@ 2024-12-22 17:47 linux
  2024-12-27 11:40 ` Tvrtko Ursulin
                   ` (3 more replies)
  0 siblings, 4 replies; 7+ messages in thread
From: linux @ 2024-12-22 17:47 UTC (permalink / raw)
  To: jani.nikula, joonas.lahtinen, rodrigo.vivi, tursulin, intel-gfx
  Cc: airlied, simona, dri-devel, linux-kernel, Dr. David Alan Gilbert

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

i915_active_acquire_for_context() was added in 2020 by
commit 5d9341370f57 ("drm/i915: Export a preallocate variant of
i915_active_acquire()") but has never been used.

The last use of __i915_gem_object_is_lmem() was removed in 2021 by
commit ff20afc4cee7 ("drm/i915: Update error capture code to avoid using
the current vma state")

Remove them.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
 drivers/gpu/drm/i915/gem/i915_gem_lmem.c | 23 -----------------------
 drivers/gpu/drm/i915/gem/i915_gem_lmem.h |  2 --
 drivers/gpu/drm/i915/i915_active.c       | 18 ------------------
 drivers/gpu/drm/i915/i915_active.h       |  1 -
 4 files changed, 44 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_lmem.c b/drivers/gpu/drm/i915/gem/i915_gem_lmem.c
index 3198b64ad7db..388f90784d8a 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_lmem.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_lmem.c
@@ -52,29 +52,6 @@ bool i915_gem_object_is_lmem(struct drm_i915_gem_object *obj)
 		      mr->type == INTEL_MEMORY_STOLEN_LOCAL);
 }
 
-/**
- * __i915_gem_object_is_lmem - Whether the object is resident in
- * lmem while in the fence signaling critical path.
- * @obj: The object to check.
- *
- * This function is intended to be called from within the fence signaling
- * path where the fence, or a pin, keeps the object from being migrated. For
- * example during gpu reset or similar.
- *
- * Return: Whether the object is resident in lmem.
- */
-bool __i915_gem_object_is_lmem(struct drm_i915_gem_object *obj)
-{
-	struct intel_memory_region *mr = READ_ONCE(obj->mm.region);
-
-#ifdef CONFIG_LOCKDEP
-	GEM_WARN_ON(dma_resv_test_signaled(obj->base.resv, DMA_RESV_USAGE_BOOKKEEP) &&
-		    i915_gem_object_evictable(obj));
-#endif
-	return mr && (mr->type == INTEL_MEMORY_LOCAL ||
-		      mr->type == INTEL_MEMORY_STOLEN_LOCAL);
-}
-
 /**
  * __i915_gem_object_create_lmem_with_ps - Create lmem object and force the
  * minimum page size for the backing pages.
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_lmem.h b/drivers/gpu/drm/i915/gem/i915_gem_lmem.h
index 5a7a14e85c3f..ecd8f1a633a1 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_lmem.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_lmem.h
@@ -19,8 +19,6 @@ i915_gem_object_lmem_io_map(struct drm_i915_gem_object *obj,
 
 bool i915_gem_object_is_lmem(struct drm_i915_gem_object *obj);
 
-bool __i915_gem_object_is_lmem(struct drm_i915_gem_object *obj);
-
 struct drm_i915_gem_object *
 i915_gem_object_create_lmem_from_data(struct drm_i915_private *i915,
 				      const void *data, size_t size);
diff --git a/drivers/gpu/drm/i915/i915_active.c b/drivers/gpu/drm/i915/i915_active.c
index 35319228bc51..0dbc4e289300 100644
--- a/drivers/gpu/drm/i915/i915_active.c
+++ b/drivers/gpu/drm/i915/i915_active.c
@@ -527,24 +527,6 @@ int i915_active_acquire(struct i915_active *ref)
 	return err;
 }
 
-int i915_active_acquire_for_context(struct i915_active *ref, u64 idx)
-{
-	struct i915_active_fence *active;
-	int err;
-
-	err = i915_active_acquire(ref);
-	if (err)
-		return err;
-
-	active = active_instance(ref, idx);
-	if (!active) {
-		i915_active_release(ref);
-		return -ENOMEM;
-	}
-
-	return 0; /* return with active ref */
-}
-
 void i915_active_release(struct i915_active *ref)
 {
 	debug_active_assert(ref);
diff --git a/drivers/gpu/drm/i915/i915_active.h b/drivers/gpu/drm/i915/i915_active.h
index 77c676ecc263..821f7c21ea9b 100644
--- a/drivers/gpu/drm/i915/i915_active.h
+++ b/drivers/gpu/drm/i915/i915_active.h
@@ -186,7 +186,6 @@ int i915_request_await_active(struct i915_request *rq,
 #define I915_ACTIVE_AWAIT_BARRIER BIT(2)
 
 int i915_active_acquire(struct i915_active *ref);
-int i915_active_acquire_for_context(struct i915_active *ref, u64 idx);
 bool i915_active_acquire_if_busy(struct i915_active *ref);
 
 void i915_active_release(struct i915_active *ref);
-- 
2.47.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2025-01-08  2:34 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-12-22 17:47 [PATCH] drm/i915: Remove deadcode linux
2024-12-27 11:40 ` Tvrtko Ursulin
2024-12-27 12:11   ` Dr. David Alan Gilbert
2024-12-30 18:55   ` Vodapalli, Ravi Kumar
2025-01-07 21:02 ` ✗ Fi.CI.SPARSE: warning for " Patchwork
2025-01-07 21:18 ` ✓ i915.CI.BAT: success " Patchwork
2025-01-08  2:34 ` ✗ i915.CI.Full: failure " Patchwork

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox