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Diffstat (limited to 'ttm_fence_user.h')
| -rw-r--r-- | ttm_fence_user.h | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/ttm_fence_user.h b/ttm_fence_user.h deleted file mode 100644 index 0cad597..0000000 --- a/ttm_fence_user.h +++ /dev/null @@ -1,147 +0,0 @@ -/************************************************************************** - * - * Copyright 2006-2008 Tungsten Graphics, Inc., Cedar Park, TX., USA - * All Rights Reserved. - * Copyright (c) 2009 VMware, Inc., Palo Alto, CA., USA - * 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, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - **************************************************************************/ -/* - * Authors - * Thomas Hellström <thomas-at-tungstengraphics-dot-com> - */ - -#ifndef TTM_FENCE_USER_H -#define TTM_FENCE_USER_H - -#if !defined(__KERNEL__) && !defined(_KERNEL) -#include <stdint.h> -#endif - -#define TTM_FENCE_MAJOR 0 -#define TTM_FENCE_MINOR 1 -#define TTM_FENCE_PL 0 -#define TTM_FENCE_DATE "080819" - -/** - * struct ttm_fence_signaled_req - * - * @handle: Handle to the fence object. Input. - * - * @fence_type: Fence types we want to flush. Input. - * - * @flush: Boolean. Flush the indicated fence_types. Input. - * - * Argument to the TTM_FENCE_SIGNALED ioctl. - */ - -struct ttm_fence_signaled_req { - uint32_t handle; - uint32_t fence_type; - int32_t flush; - uint32_t pad64; -}; - -/** - * struct ttm_fence_rep - * - * @signaled_types: Fence type that has signaled. - * - * @fence_error: Command execution error. - * Hardware errors that are consequences of the execution - * of the command stream preceding the fence are reported - * here. - * - * Output argument to the TTM_FENCE_SIGNALED and - * TTM_FENCE_FINISH ioctls. - */ - -struct ttm_fence_rep { - uint32_t signaled_types; - uint32_t fence_error; -}; - -union ttm_fence_signaled_arg { - struct ttm_fence_signaled_req req; - struct ttm_fence_rep rep; -}; - -/* - * Waiting mode flags for the TTM_FENCE_FINISH ioctl. - * - * TTM_FENCE_FINISH_MODE_LAZY: Allow for sleeps during polling - * wait. - * - * TTM_FENCE_FINISH_MODE_NO_BLOCK: Don't block waiting for GPU, - * but return -EBUSY if the buffer is busy. - */ - -#define TTM_FENCE_FINISH_MODE_LAZY (1 << 0) -#define TTM_FENCE_FINISH_MODE_NO_BLOCK (1 << 1) - -/** - * struct ttm_fence_finish_req - * - * @handle: Handle to the fence object. Input. - * - * @fence_type: Fence types we want to finish. - * - * @mode: Wait mode. - * - * Input to the TTM_FENCE_FINISH ioctl. - */ - -struct ttm_fence_finish_req { - uint32_t handle; - uint32_t fence_type; - uint32_t mode; - uint32_t pad64; -}; - -union ttm_fence_finish_arg { - struct ttm_fence_finish_req req; - struct ttm_fence_rep rep; -}; - -/** - * struct ttm_fence_unref_arg - * - * @handle: Handle to the fence object. - * - * Argument to the TTM_FENCE_UNREF ioctl. - */ - -struct ttm_fence_unref_arg { - uint32_t handle; - uint32_t pad64; -}; - -/* - * Ioctl offsets frome extenstion start. - */ - -#define TTM_FENCE_SIGNALED 0x01 -#define TTM_FENCE_FINISH 0x02 -#define TTM_FENCE_UNREF 0x03 - -#endif |