i965_drv_video: clean up codes1.0.13

Check and allocate surface BO in a same function

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>

7 files changed, 55 insertions, 200 deletions

diff --git a/gen6_mfc.c b/gen6_mfc.c
index 06315c5..45e10fe 100644
--- a/gen6_mfc.c
+++ b/gen6_mfc.c
@@ -615,23 +615,7 @@ static VAStatus gen6_mfc_avc_prepare(VADriverContextP ctx,
     /*Setup all the input&output object*/
     obj_surface = SURFACE(pPicParameter->reconstructed_picture);
     assert(obj_surface);
-
-    if (!obj_surface->bo) {
-        uint32_t tiling_mode = I915_TILING_Y;
-        unsigned long pitch;
-
-        obj_surface->bo = drm_intel_bo_alloc_tiled(i965->intel.bufmgr, 
-                                                   "vaapi surface",
-                                                   obj_surface->width, 
-                                                   obj_surface->height + obj_surface->height / 2,
-                                                   1,
-                                                   &tiling_mode,
-                                                   &pitch,
-                                                   0);
-        assert(obj_surface->bo);
-        assert(tiling_mode == I915_TILING_Y);
-        assert(pitch == obj_surface->width);
-    }
+    i965_check_alloc_surface_bo(ctx, obj_surface, 1);
 
     mfc_context->post_deblocking_output.bo = obj_surface->bo;
     dri_bo_reference(mfc_context->post_deblocking_output.bo);
diff --git a/gen6_mfd.c b/gen6_mfd.c
index ceed0db..bd92e99 100644
--- a/gen6_mfd.c
+++ b/gen6_mfd.c
@@ -120,22 +120,8 @@ gen6_mfd_avc_frame_store_index(VADriverContextP ctx,
             int frame_idx;
             struct object_surface *obj_surface = SURFACE(ref_pic->picture_id);
             
-            if (obj_surface->bo == NULL) {
-                uint32_t tiling_mode = I915_TILING_Y;
-                unsigned long pitch;
-        
-                obj_surface->bo = drm_intel_bo_alloc_tiled(i965->intel.bufmgr, 
-                                                           "vaapi surface",
-                                                           obj_surface->width, 
-                                                           obj_surface->height + obj_surface->height / 2,
-                                                           1,
-                                                           &tiling_mode,
-                                                           &pitch,
-                                                           0);
-                assert(obj_surface->bo);
-                assert(tiling_mode == I915_TILING_Y);
-                assert(pitch == obj_surface->width);
-            }
+            assert(obj_surface);
+            i965_check_alloc_surface_bo(ctx, obj_surface, 1);
 
             for (frame_idx = 0; frame_idx < ARRAY_ELEMS(gen6_mfd_context->reference_surface); frame_idx++) {
                 for (j = 0; j < ARRAY_ELEMS(gen6_mfd_context->reference_surface); j++) {
@@ -1056,24 +1042,8 @@ gen6_mfd_avc_decode_init(VADriverContextP ctx,
     obj_surface->flags &= ~SURFACE_REF_DIS_MASK;
     obj_surface->flags |= (pic_param->pic_fields.bits.reference_pic_flag ? SURFACE_REFERENCED : 0);
     gen6_mfd_init_avc_surface(ctx, pic_param, obj_surface);
+    i965_check_alloc_surface_bo(ctx, obj_surface, 1);
 
-    if (obj_surface->bo == NULL) {
-        uint32_t tiling_mode = I915_TILING_Y;
-        unsigned long pitch;
-        
-        obj_surface->bo = drm_intel_bo_alloc_tiled(i965->intel.bufmgr, 
-                                                   "vaapi surface",
-                                                   obj_surface->width, 
-                                                   obj_surface->height + obj_surface->height / 2,
-                                                   1,
-                                                   &tiling_mode,
-                                                   &pitch,
-                                                   0);
-        assert(obj_surface->bo);
-        assert(tiling_mode == I915_TILING_Y);
-        assert(pitch == obj_surface->width);
-    }
-    
     dri_bo_unreference(gen6_mfd_context->post_deblocking_output.bo);
     gen6_mfd_context->post_deblocking_output.bo = obj_surface->bo;
     dri_bo_reference(gen6_mfd_context->post_deblocking_output.bo);
@@ -1221,22 +1191,7 @@ gen6_mfd_mpeg2_decode_init(VADriverContextP ctx,
     /* Current decoded picture */
     obj_surface = SURFACE(decode_state->current_render_target);
     assert(obj_surface);
-    if (obj_surface->bo == NULL) {
-        uint32_t tiling_mode = I915_TILING_Y;
-        unsigned long pitch;
-
-        obj_surface->bo = drm_intel_bo_alloc_tiled(i965->intel.bufmgr, 
-                                                   "vaapi surface",
-                                                   obj_surface->width, 
-                                                   obj_surface->height + obj_surface->height / 2,
-                                                   1,
-                                                   &tiling_mode,
-                                                   &pitch,
-                                                   0);
-        assert(obj_surface->bo);
-        assert(tiling_mode == I915_TILING_Y);
-        assert(pitch == obj_surface->width);
-    }
+    i965_check_alloc_surface_bo(ctx, obj_surface, 1);
 
     dri_bo_unreference(gen6_mfd_context->pre_deblocking_output.bo);
     gen6_mfd_context->pre_deblocking_output.bo = obj_surface->bo;
@@ -1547,23 +1502,7 @@ gen6_mfd_vc1_decode_init(VADriverContextP ctx,
     obj_surface = SURFACE(decode_state->current_render_target);
     assert(obj_surface);
     gen6_mfd_init_vc1_surface(ctx, pic_param, obj_surface);
-
-    if (obj_surface->bo == NULL) {
-        uint32_t tiling_mode = I915_TILING_Y;
-        unsigned long pitch;
-
-        obj_surface->bo = drm_intel_bo_alloc_tiled(i965->intel.bufmgr, 
-                                                   "vaapi surface",
-                                                   obj_surface->width, 
-                                                   obj_surface->height + obj_surface->height / 2,
-                                                   1,
-                                                   &tiling_mode,
-                                                   &pitch,
-                                                   0);
-        assert(obj_surface->bo);
-        assert(tiling_mode == I915_TILING_Y);
-        assert(pitch == obj_surface->width);
-    }
+    i965_check_alloc_surface_bo(ctx, obj_surface, 1);
 
     dri_bo_unreference(gen6_mfd_context->post_deblocking_output.bo);
     gen6_mfd_context->post_deblocking_output.bo = obj_surface->bo;
diff --git a/gen7_mfd.c b/gen7_mfd.c
index 3c9d581..55321d0 100644
--- a/gen7_mfd.c
+++ b/gen7_mfd.c
@@ -120,22 +120,8 @@ gen7_mfd_avc_frame_store_index(VADriverContextP ctx,
             int frame_idx;
             struct object_surface *obj_surface = SURFACE(ref_pic->picture_id);
             
-            if (obj_surface->bo == NULL) {
-                uint32_t tiling_mode = I915_TILING_Y;
-                unsigned long pitch;
-        
-                obj_surface->bo = drm_intel_bo_alloc_tiled(i965->intel.bufmgr, 
-                                                           "vaapi surface",
-                                                           obj_surface->width, 
-                                                           obj_surface->height + obj_surface->height / 2,
-                                                           1,
-                                                           &tiling_mode,
-                                                           &pitch,
-                                                           0);
-                assert(obj_surface->bo);
-                assert(tiling_mode == I915_TILING_Y);
-                assert(pitch == obj_surface->width);
-            }
+            assert(obj_surface);
+            i965_check_alloc_surface_bo(ctx, obj_surface, 1);
 
             for (frame_idx = 0; frame_idx < ARRAY_ELEMS(gen7_mfd_context->reference_surface); frame_idx++) {
                 for (j = 0; j < ARRAY_ELEMS(gen7_mfd_context->reference_surface); j++) {
@@ -1003,24 +989,8 @@ gen7_mfd_avc_decode_init(VADriverContextP ctx,
     obj_surface->flags &= ~SURFACE_REF_DIS_MASK;
     obj_surface->flags |= (pic_param->pic_fields.bits.reference_pic_flag ? SURFACE_REFERENCED : 0);
     gen7_mfd_init_avc_surface(ctx, pic_param, obj_surface);
+    i965_check_alloc_surface_bo(ctx, obj_surface, 1);
 
-    if (obj_surface->bo == NULL) {
-        uint32_t tiling_mode = I915_TILING_Y;
-        unsigned long pitch;
-        
-        obj_surface->bo = drm_intel_bo_alloc_tiled(i965->intel.bufmgr, 
-                                                   "vaapi surface",
-                                                   obj_surface->width, 
-                                                   obj_surface->height + obj_surface->height / 2,
-                                                   1,
-                                                   &tiling_mode,
-                                                   &pitch,
-                                                   0);
-        assert(obj_surface->bo);
-        assert(tiling_mode == I915_TILING_Y);
-        assert(pitch == obj_surface->width);
-    }
-    
     dri_bo_unreference(gen7_mfd_context->post_deblocking_output.bo);
     gen7_mfd_context->post_deblocking_output.bo = obj_surface->bo;
     dri_bo_reference(gen7_mfd_context->post_deblocking_output.bo);
@@ -1167,22 +1137,7 @@ gen7_mfd_mpeg2_decode_init(VADriverContextP ctx,
     /* Current decoded picture */
     obj_surface = SURFACE(decode_state->current_render_target);
     assert(obj_surface);
-    if (obj_surface->bo == NULL) {
-        uint32_t tiling_mode = I915_TILING_Y;
-        unsigned long pitch;
-
-        obj_surface->bo = drm_intel_bo_alloc_tiled(i965->intel.bufmgr, 
-                                                   "vaapi surface",
-                                                   obj_surface->width, 
-                                                   obj_surface->height + obj_surface->height / 2,
-                                                   1,
-                                                   &tiling_mode,
-                                                   &pitch,
-                                                   0);
-        assert(obj_surface->bo);
-        assert(tiling_mode == I915_TILING_Y);
-        assert(pitch == obj_surface->width);
-    }
+    i965_check_alloc_surface_bo(ctx, obj_surface, 1);
 
     dri_bo_unreference(gen7_mfd_context->pre_deblocking_output.bo);
     gen7_mfd_context->pre_deblocking_output.bo = obj_surface->bo;
@@ -1502,23 +1457,7 @@ gen7_mfd_vc1_decode_init(VADriverContextP ctx,
     obj_surface = SURFACE(decode_state->current_render_target);
     assert(obj_surface);
     gen7_mfd_init_vc1_surface(ctx, pic_param, obj_surface);
-
-    if (obj_surface->bo == NULL) {
-        uint32_t tiling_mode = I915_TILING_Y;
-        unsigned long pitch;
-
-        obj_surface->bo = drm_intel_bo_alloc_tiled(i965->intel.bufmgr, 
-                                                   "vaapi surface",
-                                                   obj_surface->width, 
-                                                   obj_surface->height + obj_surface->height / 2,
-                                                   1,
-                                                   &tiling_mode,
-                                                   &pitch,
-                                                   0);
-        assert(obj_surface->bo);
-        assert(tiling_mode == I915_TILING_Y);
-        assert(pitch == obj_surface->width);
-    }
+    i965_check_alloc_surface_bo(ctx, obj_surface, 1);
 
     dri_bo_unreference(gen7_mfd_context->post_deblocking_output.bo);
     gen7_mfd_context->post_deblocking_output.bo = obj_surface->bo;
diff --git a/i965_avc_bsd.c b/i965_avc_bsd.c
index 84b8fa4..99bfff0 100644
--- a/i965_avc_bsd.c
+++ b/i965_avc_bsd.c
@@ -516,13 +516,7 @@ i965_avc_bsd_buf_base_state(VADriverContextP ctx,
     obj_surface->flags |= (pic_param->pic_fields.bits.reference_pic_flag ? SURFACE_REFERENCED : 0);
     i965_avc_bsd_init_avc_bsd_surface(ctx, obj_surface, pic_param, i965_h264_context);
     avc_bsd_surface = obj_surface->private_data;
-
-    if (obj_surface->bo == NULL) {
-        obj_surface->bo = dri_bo_alloc(i965->intel.bufmgr,
-                                       "vaapi surface",
-                                       obj_surface->size,
-                                       0x1000);
-    }
+    i965_check_alloc_surface_bo(ctx, obj_surface, 0);
 
     OUT_BCS_RELOC(batch, avc_bsd_surface->dmv_top,
                   I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
@@ -964,17 +958,9 @@ i965_avc_bsd_frame_store_index(VADriverContextP ctx,
         if (!found) {
             int frame_idx;
             struct object_surface *obj_surface = SURFACE(ref_pic->picture_id);
+            assert(obj_surface);
+            i965_check_alloc_surface_bo(ctx, obj_surface, 0);
             
-            if (obj_surface->bo == NULL) {
-                /* Some broken sources such as conformance case FM2_SVA_C
-                 * will get here !!!. Allocating a BO for it to avoid SEGMENT FAULT
-                 */
-                obj_surface->bo = dri_bo_alloc(i965->intel.bufmgr,
-                                               "vaapi surface",
-                                               obj_surface->size,
-                                               0x1000);
-            }
-
             for (frame_idx = 0; frame_idx < ARRAY_ELEMS(i965_h264_context->fsid_list); frame_idx++) {
                 for (j = 0; j < ARRAY_ELEMS(i965_h264_context->fsid_list); j++) {
                     if (i965_h264_context->fsid_list[j].surface_id == VA_INVALID_ID)
diff --git a/i965_drv_video.c b/i965_drv_video.c
index f31fff4..f6ae6a4 100644
--- a/i965_drv_video.c
+++ b/i965_drv_video.c
@@ -1815,6 +1815,40 @@ i965_CreateImage(VADriverContextP ctx,
     return va_status;
 }
 
+void 
+i965_check_alloc_surface_bo(VADriverContextP ctx,
+                            struct object_surface *obj_surface,
+                            int tiled)
+{
+    struct i965_driver_data *i965 = i965_driver_data(ctx);
+
+    if (obj_surface->bo)
+        return;
+
+    if (tiled) {
+        uint32_t tiling_mode = I915_TILING_Y; /* always uses Y-tiled format */
+        unsigned long pitch;
+
+        obj_surface->bo = drm_intel_bo_alloc_tiled(i965->intel.bufmgr, 
+                                                   "vaapi surface",
+                                                   obj_surface->width, 
+                                                   obj_surface->height + obj_surface->height / 2,
+                                                   1,
+                                                   &tiling_mode,
+                                                   &pitch,
+                                                   0);
+        assert(tiling_mode == I915_TILING_Y);
+        assert(pitch == obj_surface->width);
+    } else {
+        obj_surface->bo = dri_bo_alloc(i965->intel.bufmgr,
+                                       "vaapi surface",
+                                       obj_surface->size,
+                                       0x1000);
+    }
+
+    assert(obj_surface->bo);
+}
+
 VAStatus i965_DeriveImage(VADriverContextP ctx,
                           VASurfaceID surface,
                           VAImage *out_image)        /* out */
@@ -1899,32 +1933,7 @@ VAStatus i965_DeriveImage(VADriverContextP ctx,
         }
     }
 
-    if (obj_surface->bo == NULL) {
-        if (HAS_TILED_SURFACE(i965)) {
-        
-            uint32_t tiling_mode = I915_TILING_Y;
-            unsigned long pitch;
-
-            obj_surface->bo = drm_intel_bo_alloc_tiled(i965->intel.bufmgr, 
-                                                       "vaapi surface",
-                                                       obj_surface->width, 
-                                                       obj_surface->height + obj_surface->height / 2,
-                                                       1,
-                                                       &tiling_mode,
-                                                       &pitch,
-                                                       0);
-            assert(obj_surface->bo);
-            assert(tiling_mode == I915_TILING_Y);
-            assert(pitch == obj_surface->width);
-        } else {
-            obj_surface->bo = dri_bo_alloc(i965->intel.bufmgr,
-                                           "vaapi surface",
-                                           obj_surface->size,
-                                           0x1000);
-        }
-    }
-
-    assert(obj_surface->bo);
+    i965_check_alloc_surface_bo(ctx, obj_surface, HAS_TILED_SURFACE(i965));
     va_status = i965_create_buffer_internal(ctx, 0, VAImageBufferType,
                                             obj_surface->size, 1, NULL, obj_surface->bo, &image->buf);
     if (va_status != VA_STATUS_SUCCESS)
diff --git a/i965_drv_video.h b/i965_drv_video.h
index c0ff3d4..6a68b34 100644
--- a/i965_drv_video.h
+++ b/i965_drv_video.h
@@ -249,4 +249,9 @@ i965_driver_data(VADriverContextP ctx)
     return (struct i965_driver_data *)(ctx->pDriverData);
 }
 
+void 
+i965_check_alloc_surface_bo(VADriverContextP ctx,
+                            struct object_surface *obj_surface,
+                            int tiled);
+
 #endif /* _I965_DRV_VIDEO_H_ */
diff --git a/i965_media_mpeg2.c b/i965_media_mpeg2.c
index 612fc0e..e920c63 100644
--- a/i965_media_mpeg2.c
+++ b/i965_media_mpeg2.c
@@ -516,14 +516,7 @@ i965_media_mpeg2_surface_setup(VADriverContextP ctx,
     int w = obj_surface->width;
     int h = obj_surface->height;
 
-    if (obj_surface->bo == NULL) {
-        struct i965_driver_data *i965 = i965_driver_data(ctx);  
-        
-        obj_surface->bo = dri_bo_alloc(i965->intel.bufmgr,
-                                       "vaapi surface",
-                                       obj_surface->size,
-                                       0x1000);
-    }
+    i965_check_alloc_surface_bo(ctx, obj_surface, 0);
 
     if (picture_structure == MPEG_FRAME) {
 	i965_media_mpeg2_surface_state(ctx, base_index + 0, obj_surface,