| /********************************************************** |
| * Copyright 2009 VMware, Inc. All rights reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person |
| * obtaining a copy of this software and associated documentation |
| * files (the "Software"), to deal in the Software without |
| * restriction, including without limitation the rights to use, copy, |
| * modify, merge, publish, distribute, sublicense, and/or sell copies |
| * of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| * |
| **********************************************************/ |
| |
| |
| #include "util/u_memory.h" |
| #include "pipebuffer/pb_buffer_fenced.h" |
| |
| #include "vmw_screen.h" |
| #include "vmw_fence.h" |
| |
| |
| |
| struct vmw_fence_ops |
| { |
| struct pb_fence_ops base; |
| |
| struct vmw_winsys_screen *vws; |
| }; |
| |
| |
| static INLINE struct vmw_fence_ops * |
| vmw_fence_ops(struct pb_fence_ops *ops) |
| { |
| assert(ops); |
| return (struct vmw_fence_ops *)ops; |
| } |
| |
| |
| static void |
| vmw_fence_ops_fence_reference(struct pb_fence_ops *ops, |
| struct pipe_fence_handle **ptr, |
| struct pipe_fence_handle *fence) |
| { |
| *ptr = fence; |
| } |
| |
| |
| static int |
| vmw_fence_ops_fence_signalled(struct pb_fence_ops *ops, |
| struct pipe_fence_handle *fence, |
| unsigned flag) |
| { |
| struct vmw_winsys_screen *vws = vmw_fence_ops(ops)->vws; |
| (void)flag; |
| return vmw_ioctl_fence_signalled(vws, vmw_fence(fence)); |
| } |
| |
| |
| static int |
| vmw_fence_ops_fence_finish(struct pb_fence_ops *ops, |
| struct pipe_fence_handle *fence, |
| unsigned flag) |
| { |
| struct vmw_winsys_screen *vws = vmw_fence_ops(ops)->vws; |
| (void)flag; |
| return vmw_ioctl_fence_finish(vws, vmw_fence(fence)); |
| } |
| |
| |
| static void |
| vmw_fence_ops_destroy(struct pb_fence_ops *ops) |
| { |
| FREE(ops); |
| } |
| |
| |
| struct pb_fence_ops * |
| vmw_fence_ops_create(struct vmw_winsys_screen *vws) |
| { |
| struct vmw_fence_ops *ops; |
| |
| ops = CALLOC_STRUCT(vmw_fence_ops); |
| if(!ops) |
| return NULL; |
| |
| ops->base.destroy = &vmw_fence_ops_destroy; |
| ops->base.fence_reference = &vmw_fence_ops_fence_reference; |
| ops->base.fence_signalled = &vmw_fence_ops_fence_signalled; |
| ops->base.fence_finish = &vmw_fence_ops_fence_finish; |
| |
| ops->vws = vws; |
| |
| return &ops->base; |
| } |
| |
| |