linux-kernel - [PATCH v5 1/4] drm/i915/gt: make nop_clear

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Date:   Wed, 08 Mar 2023 16:39:03 +0100
From:   Andrzej Hajda <andrzej.hajda@...el.com>
To:     Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>
Cc:     intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org,
        Andi Shyti <andi.shyti@...ux.intel.com>,
        Chris Wilson <chris.p.wilson@...ux.intel.com>,
        Nirmoy Das <nirmoy.das@...el.com>,
        Andrzej Hajda <andrzej.hajda@...el.com>
Subject: [PATCH v5 1/4] drm/i915/gt: make nop_clear_range public

Function nop_clear_range can be used instead of local implementations.

Signed-off-by: Andrzej Hajda <andrzej.hajda@...el.com>
---
 drivers/gpu/drm/i915/gt/intel_ggtt.c | 3 +--
 drivers/gpu/drm/i915/gt/intel_gtt.h  | 2 ++
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c b/drivers/gpu/drm/i915/gt/intel_ggtt.c
index 842e69c7b21e49..b925da42c7cfc4 100644
--- a/drivers/gpu/drm/i915/gt/intel_ggtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c
@@ -345,8 +345,7 @@ static void gen6_ggtt_insert_entries(struct i915_address_space *vm,
 	ggtt->invalidate(ggtt);
 }
 
-static void nop_clear_range(struct i915_address_space *vm,
-			    u64 start, u64 length)
+void nop_clear_range(struct i915_address_space *vm, u64 start, u64 length)
 {
 }
 
diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.h b/drivers/gpu/drm/i915/gt/intel_gtt.h
index 5a775310d3fcb5..c15a4892e9f45d 100644
--- a/drivers/gpu/drm/i915/gt/intel_gtt.h
+++ b/drivers/gpu/drm/i915/gt/intel_gtt.h
@@ -672,4 +672,6 @@ static inline struct sgt_dma {
 	return (struct sgt_dma){ sg, addr, addr + sg_dma_len(sg) };
 }
 
+void nop_clear_range(struct i915_address_space *vm, u64 start, u64 length);
+
 #endif

-- 
2.34.1