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, 5 insertions, 5 deletions

diff --git a/src/gallium/state_trackers/vdpau/surface.c b/src/gallium/state_trackers/vdpau/surface.c
index 7998527b2d1..6dc479a6726 100644
--- a/src/gallium/state_trackers/vdpau/surface.c
+++ b/src/gallium/state_trackers/vdpau/surface.c
@@ -359,11 +359,11 @@ vlVdpVideoSurfacePutBitsYCbCr(VdpVideoSurface surface,
             width, height, 1
          };
 
-         pipe->transfer_inline_write(pipe, sv->texture, 0,
-                                     PIPE_TRANSFER_WRITE, &dst_box,
-                                     source_data[i] + source_pitches[i] * j,
-                                     source_pitches[i] * sv->texture->array_size,
-                                     0);
+         pipe->texture_subdata(pipe, sv->texture, 0,
+                               PIPE_TRANSFER_WRITE, &dst_box,
+                               source_data[i] + source_pitches[i] * j,
+                               source_pitches[i] * sv->texture->array_size,
+                               0);
       }
    }
    pipe_mutex_unlock(p_surf->device->mutex);