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https://github.com/tiagovignatti/intel-gpu-tools.git
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afbdc7af8d
MI_MEM_VIRTUAL actually means use global gtt now, not setting the bit means use ppgtt. On previous gens, not setting the bits ment 'use physical memory'. So what, the usual confusion. Note that for some odd reasong this is broken on gen6, but only on the bsd ring. Unexpected. Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
74 lines
2.8 KiB
C
74 lines
2.8 KiB
C
/*
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* Copyright © 2007 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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* Authors:
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* Eric Anholt <eric@anholt.net>
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <assert.h>
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#include <errno.h>
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#include <stdbool.h>
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#include "xf86drm.h"
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#include "intel_batchbuffer.h"
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int drm_open_any(void);
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int drm_open_any_master(void);
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void gem_quiescent_gpu(int fd);
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/* ioctl wrappers and similar stuff for bare metal testing */
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void gem_set_tiling(int fd, uint32_t handle, int tiling, int stride);
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void gem_close(int fd, uint32_t handle);
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void gem_write(int fd, uint32_t handle, uint32_t offset, const void *buf, uint32_t size);
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void gem_read(int fd, uint32_t handle, uint32_t offset, void *buf, uint32_t size);
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void gem_set_domain(int fd, uint32_t handle,
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uint32_t read_domains, uint32_t write_domain);
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void gem_sync(int fd, uint32_t handle);
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uint32_t gem_create(int fd, int size);
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void *gem_mmap(int fd, uint32_t handle, int size, int prot);
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uint64_t gem_aperture_size(int fd);
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uint64_t gem_mappable_aperture_size(void);
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int gem_madvise(int fd, uint32_t handle, int state);
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/* feature test helpers */
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bool gem_uses_aliasing_ppgtt(int fd);
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/* generally useful helpers */
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void drmtest_fork_signal_helper(void);
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void drmtest_stop_signal_helper(void);
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void drmtest_exchange_int(void *array, unsigned i, unsigned j);
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void drmtest_permute_array(void *array, unsigned size,
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void (*exchange_func)(void *array,
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unsigned i,
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unsigned j));
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void drmtest_progress(const char *header, uint64_t i, uint64_t total);
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/* helpers based upon the libdrm buffer manager */
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void drmtest_init_aperture_trashers(drm_intel_bufmgr *bufmgr);
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void drmtest_trash_aperture(void);
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void drmtest_cleanup_aperture_trashers(void);
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