Unify the code for xxx_free_avc_surface

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

8 files changed, 64 insertions, 109 deletions

diff --git a/src/gen6_mfd.c b/src/gen6_mfd.c
index c420e9b..fa2f128 100755
--- a/src/gen6_mfd.c
+++ b/src/gen6_mfd.c
@@ -26,6 +26,10 @@
  *
  */
 
+#ifndef HAVE_GEN_AVC_SURFACE
+#define HAVE_GEN_AVC_SURFACE 1
+#endif
+
 #include "sysdeps.h"
 #include "intel_batchbuffer.h"
 #include "intel_driver.h"
@@ -162,37 +166,20 @@ gen6_mfd_avc_frame_store_index(VADriverContextP ctx,
     }
 }
 
-static void 
-gen6_mfd_free_avc_surface(void **data)
-{
-    struct gen6_avc_surface *gen6_avc_surface = *data;
-
-    if (!gen6_avc_surface)
-        return;
-
-    dri_bo_unreference(gen6_avc_surface->dmv_top);
-    gen6_avc_surface->dmv_top = NULL;
-    dri_bo_unreference(gen6_avc_surface->dmv_bottom);
-    gen6_avc_surface->dmv_bottom = NULL;
-
-    free(gen6_avc_surface);
-    *data = NULL;
-}
-
 static void
 gen6_mfd_init_avc_surface(VADriverContextP ctx, 
                           VAPictureParameterBufferH264 *pic_param,
                           struct object_surface *obj_surface)
 {
     struct i965_driver_data *i965 = i965_driver_data(ctx);
-    struct gen6_avc_surface *gen6_avc_surface = obj_surface->private_data;
+    GenAvcSurface *gen6_avc_surface = obj_surface->private_data;
     int height_in_mbs;
 
-    obj_surface->free_private_data = gen6_mfd_free_avc_surface;
+    obj_surface->free_private_data = gen_free_avc_surface;
     height_in_mbs = ((pic_param->picture_height_in_mbs_minus1 + 1) & 0xff); /* frame height */
 
     if (!gen6_avc_surface) {
-        gen6_avc_surface = calloc(sizeof(struct gen6_avc_surface), 1);
+        gen6_avc_surface = calloc(sizeof(GenAvcSurface), 1);
         assert((obj_surface->size & 0x3f) == 0);
         obj_surface->private_data = gen6_avc_surface;
     }
@@ -570,7 +557,7 @@ gen6_mfd_avc_directmode_state(VADriverContextP ctx,
     struct i965_driver_data *i965 = i965_driver_data(ctx);
     struct intel_batchbuffer *batch = gen6_mfd_context->base.batch;
     struct object_surface *obj_surface;
-    struct gen6_avc_surface *gen6_avc_surface;
+    GenAvcSurface *gen6_avc_surface;
     VAPictureH264 *va_pic;
     int i, j;
 
diff --git a/src/gen6_mfd.h b/src/gen6_mfd.h
index 6e20364..de131d6 100644
--- a/src/gen6_mfd.h
+++ b/src/gen6_mfd.h
@@ -35,13 +35,6 @@
 #include <intel_bufmgr.h>
 #include "i965_decoder.h"
 
-struct gen6_avc_surface
-{
-    dri_bo *dmv_top;
-    dri_bo *dmv_bottom;
-    int dmv_bottom_flag;
-};
-
 #define GEN6_VC1_I_PICTURE              0
 #define GEN6_VC1_P_PICTURE              1
 #define GEN6_VC1_B_PICTURE              2
diff --git a/src/gen75_mfd.c b/src/gen75_mfd.c
index 50bcfd4..b7592f1 100644
--- a/src/gen75_mfd.c
+++ b/src/gen75_mfd.c
@@ -27,6 +27,10 @@
  *
  */
 
+#ifndef HAVE_GEN_AVC_SURFACE
+#define HAVE_GEN_AVC_SURFACE 1
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -172,38 +176,21 @@ gen75_mfd_avc_frame_store_index(VADriverContextP ctx,
     }
 }
 
-static void 
-gen75_mfd_free_avc_surface(void **data)
-{
-    struct gen7_avc_surface *gen7_avc_surface = *data;
-
-    if (!gen7_avc_surface)
-        return;
-
-    dri_bo_unreference(gen7_avc_surface->dmv_top);
-    gen7_avc_surface->dmv_top = NULL;
-    dri_bo_unreference(gen7_avc_surface->dmv_bottom);
-    gen7_avc_surface->dmv_bottom = NULL;
-
-    free(gen7_avc_surface);
-    *data = NULL;
-}
-
 static void
 gen75_mfd_init_avc_surface(VADriverContextP ctx, 
                           VAPictureParameterBufferH264 *pic_param,
                           struct object_surface *obj_surface)
 {
     struct i965_driver_data *i965 = i965_driver_data(ctx);
-    struct gen7_avc_surface *gen7_avc_surface = obj_surface->private_data;
+    GenAvcSurface *gen7_avc_surface = obj_surface->private_data;
     int width_in_mbs, height_in_mbs;
 
-    obj_surface->free_private_data = gen75_mfd_free_avc_surface;
+    obj_surface->free_private_data = gen_free_avc_surface;
     width_in_mbs = pic_param->picture_width_in_mbs_minus1 + 1;
     height_in_mbs = pic_param->picture_height_in_mbs_minus1 + 1; /* frame height */
 
     if (!gen7_avc_surface) {
-        gen7_avc_surface = calloc(sizeof(struct gen7_avc_surface), 1);
+        gen7_avc_surface = calloc(sizeof(GenAvcSurface), 1);
         assert((obj_surface->size & 0x3f) == 0);
         obj_surface->private_data = gen7_avc_surface;
     }
@@ -816,7 +803,7 @@ gen75_mfd_avc_directmode_state_bplus(VADriverContextP ctx,
     struct i965_driver_data *i965 = i965_driver_data(ctx);
     struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
     struct object_surface *obj_surface;
-    struct gen7_avc_surface *gen7_avc_surface;
+    GenAvcSurface *gen7_avc_surface;
     VAPictureH264 *va_pic;
     int i, j;
 
@@ -903,7 +890,7 @@ gen75_mfd_avc_directmode_state(VADriverContextP ctx,
     struct i965_driver_data *i965 = i965_driver_data(ctx);
     struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
     struct object_surface *obj_surface;
-    struct gen7_avc_surface *gen7_avc_surface;
+    GenAvcSurface *gen7_avc_surface;
     VAPictureH264 *va_pic;
     int i, j;
 
diff --git a/src/gen7_mfd.c b/src/gen7_mfd.c
index 852fb03..f578c64 100755
--- a/src/gen7_mfd.c
+++ b/src/gen7_mfd.c
@@ -26,6 +26,10 @@
  *
  */
 
+#ifndef HAVE_GEN_AVC_SURFACE
+#define HAVE_GEN_AVC_SURFACE 1
+#endif
+
 #include "sysdeps.h"
 #include "intel_batchbuffer.h"
 #include "intel_driver.h"
@@ -162,38 +166,21 @@ gen7_mfd_avc_frame_store_index(VADriverContextP ctx,
     }
 }
 
-static void 
-gen7_mfd_free_avc_surface(void **data)
-{
-    struct gen7_avc_surface *gen7_avc_surface = *data;
-
-    if (!gen7_avc_surface)
-        return;
-
-    dri_bo_unreference(gen7_avc_surface->dmv_top);
-    gen7_avc_surface->dmv_top = NULL;
-    dri_bo_unreference(gen7_avc_surface->dmv_bottom);
-    gen7_avc_surface->dmv_bottom = NULL;
-
-    free(gen7_avc_surface);
-    *data = NULL;
-}
-
 static void
 gen7_mfd_init_avc_surface(VADriverContextP ctx, 
                           VAPictureParameterBufferH264 *pic_param,
                           struct object_surface *obj_surface)
 {
     struct i965_driver_data *i965 = i965_driver_data(ctx);
-    struct gen7_avc_surface *gen7_avc_surface = obj_surface->private_data;
+    GenAvcSurface *gen7_avc_surface = obj_surface->private_data;
     int width_in_mbs, height_in_mbs;
 
-    obj_surface->free_private_data = gen7_mfd_free_avc_surface;
+    obj_surface->free_private_data = gen_free_avc_surface;
     width_in_mbs = pic_param->picture_width_in_mbs_minus1 + 1;
     height_in_mbs = pic_param->picture_height_in_mbs_minus1 + 1; /* frame height */
 
     if (!gen7_avc_surface) {
-        gen7_avc_surface = calloc(sizeof(struct gen7_avc_surface), 1);
+        gen7_avc_surface = calloc(sizeof(GenAvcSurface), 1);
         assert((obj_surface->size & 0x3f) == 0);
         obj_surface->private_data = gen7_avc_surface;
     }
@@ -574,7 +561,7 @@ gen7_mfd_avc_directmode_state(VADriverContextP ctx,
     struct i965_driver_data *i965 = i965_driver_data(ctx);
     struct intel_batchbuffer *batch = gen7_mfd_context->base.batch;
     struct object_surface *obj_surface;
-    struct gen7_avc_surface *gen7_avc_surface;
+    GenAvcSurface *gen7_avc_surface;
     VAPictureH264 *va_pic;
     int i, j;
 
diff --git a/src/gen7_mfd.h b/src/gen7_mfd.h
index 08d9e3a..0700c80 100644
--- a/src/gen7_mfd.h
+++ b/src/gen7_mfd.h
@@ -35,13 +35,6 @@
 #include <intel_bufmgr.h>
 #include "i965_decoder.h"
 
-struct gen7_avc_surface
-{
-    dri_bo *dmv_top;
-    dri_bo *dmv_bottom;
-    int dmv_bottom_flag;
-};
-
 #define GEN7_VC1_I_PICTURE              0
 #define GEN7_VC1_P_PICTURE              1
 #define GEN7_VC1_B_PICTURE              2
diff --git a/src/i965_avc_bsd.c b/src/i965_avc_bsd.c
index b2b6c92..a118076 100644
--- a/src/i965_avc_bsd.c
+++ b/src/i965_avc_bsd.c
@@ -30,6 +30,10 @@
 #include <string.h>
 #include <assert.h>
 
+#ifndef HAVE_GEN_AVC_SURFACE
+#define HAVE_GEN_AVC_SURFACE 1
+#endif
+
 #include "intel_batchbuffer.h"
 #include "intel_driver.h"
 
@@ -40,23 +44,6 @@
 #include "i965_media.h"
 #include "i965_decoder_utils.h"
 
-static void 
-i965_avc_bsd_free_avc_bsd_surface(void **data)
-{
-    struct i965_avc_bsd_surface *avc_bsd_surface = *data;
-
-    if (!avc_bsd_surface)
-        return;
-
-    dri_bo_unreference(avc_bsd_surface->dmv_top);
-    avc_bsd_surface->dmv_top = NULL;
-    dri_bo_unreference(avc_bsd_surface->dmv_bottom);
-    avc_bsd_surface->dmv_bottom = NULL;
-
-    free(avc_bsd_surface);
-    *data = NULL;
-}
-
 static void
 i965_avc_bsd_init_avc_bsd_surface(VADriverContextP ctx, 
                                   struct object_surface *obj_surface,
@@ -64,18 +51,16 @@ i965_avc_bsd_init_avc_bsd_surface(VADriverContextP ctx,
                                   struct i965_h264_context *i965_h264_context)
 {
     struct i965_driver_data *i965 = i965_driver_data(ctx);
-    struct i965_avc_bsd_context *i965_avc_bsd_context = &i965_h264_context->i965_avc_bsd_context;
-    struct i965_avc_bsd_surface *avc_bsd_surface = obj_surface->private_data;
+    GenAvcSurface *avc_bsd_surface = obj_surface->private_data;
 
-    obj_surface->free_private_data = i965_avc_bsd_free_avc_bsd_surface;
+    obj_surface->free_private_data = gen_free_avc_surface;
 
     if (!avc_bsd_surface) {
-        avc_bsd_surface = calloc(sizeof(struct i965_avc_bsd_surface), 1);
+        avc_bsd_surface = calloc(sizeof(GenAvcSurface), 1);
         assert((obj_surface->size & 0x3f) == 0);
         obj_surface->private_data = avc_bsd_surface;
     }
 
-    avc_bsd_surface->ctx = i965_avc_bsd_context;
     avc_bsd_surface->dmv_bottom_flag = (pic_param->pic_fields.bits.field_pic_flag &&
                                         !pic_param->seq_fields.bits.direct_8x8_inference_flag);
 
@@ -404,7 +389,7 @@ i965_avc_bsd_buf_base_state(VADriverContextP ctx,
     int i, j;
     VAPictureH264 *va_pic;
     struct object_surface *obj_surface;
-    struct i965_avc_bsd_surface *avc_bsd_surface;
+    GenAvcSurface *avc_bsd_surface;
 
     i965_avc_bsd_context = &i965_h264_context->i965_avc_bsd_context;
 
diff --git a/src/i965_avc_bsd.h b/src/i965_avc_bsd.h
index 25606ba..7f83007 100644
--- a/src/i965_avc_bsd.h
+++ b/src/i965_avc_bsd.h
@@ -42,14 +42,6 @@ struct i965_avc_bsd_context
     } mpr_row_store;
 };
 
-struct i965_avc_bsd_surface
-{
-    struct i965_avc_bsd_context *ctx;
-    dri_bo *dmv_top;
-    dri_bo *dmv_bottom;
-    int dmv_bottom_flag;
-};
-
 void i965_avc_bsd_pipeline(VADriverContextP, struct decode_state *, void *h264_context);
 void i965_avc_bsd_decode_init(VADriverContextP, void *h264_context);
 Bool i965_avc_bsd_ternimate(struct i965_avc_bsd_context *);
diff --git a/src/i965_decoder.h b/src/i965_decoder.h
index 2cdc299..40158f0 100644
--- a/src/i965_decoder.h
+++ b/src/i965_decoder.h
@@ -26,6 +26,8 @@
 #define I965_DECODER_H
 
 #include <stdint.h>
+#include <stdlib.h>
+
 #include <va/va.h>
 #include <intel_bufmgr.h>
 
@@ -43,6 +45,35 @@ struct gen_buffer {
     int         valid;
 };
 
+#if HAVE_GEN_AVC_SURFACE
+
+typedef struct gen_avc_surface GenAvcSurface;
+struct gen_avc_surface
+{
+    dri_bo *dmv_top;
+    dri_bo *dmv_bottom;
+    int dmv_bottom_flag;
+};
+
+static void 
+gen_free_avc_surface(void **data)
+{
+    GenAvcSurface *avc_surface = *data;
+
+    if (!avc_surface)
+        return;
+
+    dri_bo_unreference(avc_surface->dmv_top);
+    avc_surface->dmv_top = NULL;
+    dri_bo_unreference(avc_surface->dmv_bottom);
+    avc_surface->dmv_bottom = NULL;
+
+    free(avc_surface);
+    *data = NULL;
+}
+
+#endif
+
 extern struct hw_context *
 gen75_dec_hw_context_init(VADriverContextP ctx, VAProfile profile);