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 <nicolai.haehnle@amd.com>
Acked-by: Roland Scheidegger <sroland@vmware.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/gallium/state_trackers/va/image.c b/src/gallium/state_trackers/va/image.c
index 1b956e3..36b2469 100644
--- a/src/gallium/state_trackers/va/image.c
+++ b/src/gallium/state_trackers/va/image.c
@@ -515,10 +515,10 @@ vlVaPutImage(VADriverContextP ctx, VASurfaceID surface, VAImageID image,
       vlVaVideoSurfaceSize(surf, i, &width, &height);
       for (j = 0; j < views[i]->texture->array_size; ++j) {
          struct pipe_box dst_box = {0, 0, j, width, height, 1};
-         drv->pipe->transfer_inline_write(drv->pipe, views[i]->texture, 0,
-            PIPE_TRANSFER_WRITE, &dst_box,
-            data[i] + pitches[i] * j,
-            pitches[i] * views[i]->texture->array_size, 0);
+         drv->pipe->texture_subdata(drv->pipe, views[i]->texture, 0,
+                                    PIPE_TRANSFER_WRITE, &dst_box,
+                                    data[i] + pitches[i] * j,
+                                    pitches[i] * views[i]->texture->array_size, 0);
       }
    }
    pipe_mutex_unlock(drv->mutex);