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3cd45dec2e
Also move forcewake and stop_rings code from igt_debugfs to igt_gt since it fits better. And move the hang injection fork helpers from igt_aux to igt_gt, too. Also push the intel_gen call into igt_hang_ring while at it. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
/*
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* Copyright © 2014 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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* Daniel Vetter <daniel.vetter@ffwll.ch>
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*
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*/
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#ifndef IGT_AUX_H
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#define IGT_AUX_H
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#include <intel_bufmgr.h>
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#include <stdbool.h>
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extern drm_intel_bo **trash_bos;
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extern int num_trash_bos;
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/* auxialiary igt helpers from igt_aux.c */
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/* generally useful helpers */
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void igt_fork_signal_helper(void);
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void igt_stop_signal_helper(void);
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void igt_exchange_int(void *array, unsigned i, unsigned j);
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void igt_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 igt_progress(const char *header, uint64_t i, uint64_t total);
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void igt_print_activity(void);
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bool igt_check_boolean_env_var(const char *env_var, bool default_value);
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bool igt_aub_dump_enabled(void);
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/* helpers based upon the libdrm buffer manager */
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void igt_init_aperture_trashers(drm_intel_bufmgr *bufmgr);
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void igt_trash_aperture(void);
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void igt_cleanup_aperture_trashers(void);
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/* suspend and auto-resume system */
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void igt_system_suspend_autoresume(void);
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/* dropping priviledges */
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void igt_drop_root(void);
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void igt_debug_wait_for_keypress(const char *var);
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enum igt_runtime_pm_status {
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IGT_RUNTIME_PM_STATUS_ACTIVE,
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IGT_RUNTIME_PM_STATUS_SUSPENDED,
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IGT_RUNTIME_PM_STATUS_SUSPENDING,
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IGT_RUNTIME_PM_STATUS_RESUMING,
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IGT_RUNTIME_PM_STATUS_UNKNOWN,
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};
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bool igt_setup_runtime_pm(void);
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enum igt_runtime_pm_status igt_get_runtime_pm_status(void);
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bool igt_wait_for_pm_status(enum igt_runtime_pm_status status);
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/* sysinfo cross-arch wrappers from intel_os.c */
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/* These are separate to allow easier testing when porting, see the comment at
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* the bottom of intel_os.c. */
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void intel_purge_vm_caches(void);
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uint64_t intel_get_avail_ram_mb(void);
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uint64_t intel_get_total_ram_mb(void);
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uint64_t intel_get_total_swap_mb(void);
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void intel_require_memory(uint32_t count, uint32_t size, unsigned mode);
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#define CHECK_RAM 0x1
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#define CHECK_SWAP 0x2
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#define min(a, b) ((a) < (b) ? (a) : (b))
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#define max(a, b) ((a) > (b) ? (a) : (b))
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#define igt_swap(a, b) do { \
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typeof(a) _tmp = (a); \
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(a) = (b); \
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(b) = _tmp; \
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} while (0)
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void igt_lock_mem(size_t size);
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void igt_unlock_mem(void);
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#endif /* IGT_AUX_H */
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