[PATCH] drm/i915/gvt: use directly assignment for structure copying

[changbin.du at intel.com]

From: Changbin Du <changbin.du at intel.com>

Let c compiler handle the structure copying. The compiler will use
builtin function to handle that.

Signed-off-by: Changbin Du <changbin.du at intel.com>
---
 drivers/gpu/drm/i915/gvt/cmd_parser.c | 2 +-
 drivers/gpu/drm/i915/gvt/execlist.c   | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
index 94f2e70..e698c88 100644
--- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -2483,7 +2483,7 @@ static int cmd_parser_exec(struct parser_exec_state *s)
 
 	t1 = get_cycles();
 
-	memcpy(&s_before_advance_custom, s, sizeof(struct parser_exec_state));
+	s_before_advance_custom = *s;
 
 	if (info->handler) {
 		ret = info->handler(s);
diff --git a/drivers/gpu/drm/i915/gvt/execlist.c b/drivers/gpu/drm/i915/gvt/execlist.c
index 220b60e..24b9f2c 100644
--- a/drivers/gpu/drm/i915/gvt/execlist.c
+++ b/drivers/gpu/drm/i915/gvt/execlist.c
@@ -687,9 +687,7 @@ static int submit_context(struct intel_vgpu *vgpu, int ring_id,
 	}
 
 	if (emulate_schedule_in)
-		memcpy(&workload->elsp_dwords,
-				&vgpu->execlist[ring_id].elsp_dwords,
-				sizeof(workload->elsp_dwords));
+		workload->elsp_dwords = vgpu->execlist[ring_id].elsp_dwords;
 
 	gvt_dbg_el("workload %p ring id %d head %x tail %x start %x ctl %x\n",
 			workload, ring_id, head, tail, start, ctl);
-- 
2.7.4