cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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dmub_hw_lock_mgr.h (1623B)

      1/*
      2 * Copyright 2012-16 Advanced Micro Devices, Inc.
      3 *
      4 * Permission is hereby granted, free of charge, to any person obtaining a
      5 * copy of this software and associated documentation files (the "Software"),
      6 * to deal in the Software without restriction, including without limitation
      7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      8 * and/or sell copies of the Software, and to permit persons to whom the
      9 * Software is furnished to do so, subject to the following conditions:
     10 *
     11 * The above copyright notice and this permission notice shall be included in
     12 * all copies or substantial portions of the Software.
     13 *
     14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     20 * OTHER DEALINGS IN THE SOFTWARE.
     21 *
     22 * Authors: AMD
     23 *
     24 */
     25
     26#ifndef _DMUB_HW_LOCK_MGR_H_
     27#define _DMUB_HW_LOCK_MGR_H_
     28
     29#include "dc_dmub_srv.h"
     30#include "core_types.h"
     31
     32void dmub_hw_lock_mgr_cmd(struct dc_dmub_srv *dmub_srv,
     33				bool lock,
     34				union dmub_hw_lock_flags *hw_locks,
     35				struct dmub_hw_lock_inst_flags *inst_flags);
     36
     37void dmub_hw_lock_mgr_inbox0_cmd(struct dc_dmub_srv *dmub_srv,
     38		union dmub_inbox0_cmd_lock_hw hw_lock_cmd);
     39
     40bool should_use_dmub_lock(struct dc_link *link);
     41
     42#endif /*_DMUB_HW_LOCK_MGR_H_ */