gallium: split transfer_inline_write into buffer and texture callbacks

to reduce the call indirections with u_resource_vtbl.

The worst call tree you could get was:
  - u_transfer_inline_write_vtbl
    - u_default_transfer_inline_write
      - u_transfer_map_vtbl
        - driver_transfer_map
      - u_transfer_unmap_vtbl
        - driver_transfer_unmap

That's 6 indirect calls. Some drivers only had 5. The goal is to have
1 indirect call for drivers that care. The resource type can be determined
statically at most call sites.

The new interface is:
  pipe_context::buffer_subdata(ctx, resource, usage, offset, size, data)
  pipe_context::texture_subdata(ctx, resource, level, usage, box, data,
                                stride, layer_stride)

v2: fix whitespace, correct ilo's behavior

Reviewed-by: Nicolai Hähnle <[email protected]>
Acked-by: Roland Scheidegger <[email protected]>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/gallium/state_trackers/omx/vid_enc.c b/src/gallium/state_trackers/omx/vid_enc.c
index 642238e53f0..0d7ab28fb37 100644
--- a/src/gallium/state_trackers/omx/vid_enc.c
+++ b/src/gallium/state_trackers/omx/vid_enc.c
@@ -905,16 +905,16 @@ static OMX_ERRORTYPE enc_LoadImage(omx_base_PortType *port, OMX_BUFFERHEADERTYPE
       box.width = def->nFrameWidth;
       box.height = def->nFrameHeight;
       box.depth = 1;
-      priv->s_pipe->transfer_inline_write(priv->s_pipe, views[0]->texture, 0,
-                                          PIPE_TRANSFER_WRITE, &box,
-                                          ptr, def->nStride, 0);
+      priv->s_pipe->texture_subdata(priv->s_pipe, views[0]->texture, 0,
+                                    PIPE_TRANSFER_WRITE, &box,
+                                    ptr, def->nStride, 0);
       ptr = ((uint8_t*)buf->pBuffer) + (def->nStride * box.height);
       box.width = def->nFrameWidth / 2;
       box.height = def->nFrameHeight / 2;
       box.depth = 1;
-      priv->s_pipe->transfer_inline_write(priv->s_pipe, views[1]->texture, 0,
-                                          PIPE_TRANSFER_WRITE, &box,
-                                          ptr, def->nStride, 0);
+      priv->s_pipe->texture_subdata(priv->s_pipe, views[1]->texture, 0,
+                                    PIPE_TRANSFER_WRITE, &box,
+                                    ptr, def->nStride, 0);
    } else {
       struct pipe_blit_info blit;
       struct vl_video_buffer *dst_buf = (struct vl_video_buffer *)vbuf;