| /linux/include/drm/ |
| H A D | drm_modeset_lock.h | 31 struct drm_modeset_lock;
55 struct drm_modeset_lock *contended;
85 struct drm_modeset_lock { struct
106 void drm_modeset_lock_init(struct drm_modeset_lock *lock); argument
112 static inline void drm_modeset_lock_fini(struct drm_modeset_lock *lock) in drm_modeset_lock_fini()
121 static inline bool drm_modeset_is_locked(struct drm_modeset_lock *lock) in drm_modeset_is_locked()
130 static inline void drm_modeset_lock_assert_held(struct drm_modeset_lock *lock) in drm_modeset_lock_assert_held()
135 int drm_modeset_lock(struct drm_modeset_lock *lock,
137 int __must_check drm_modeset_lock_single_interruptible(struct drm_modeset_lock *lock);
138 void drm_modeset_unlock(struct drm_modeset_lock *lock);
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| H A D | drm_mode_config.h | 380 struct drm_modeset_lock connection_mutex;
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| H A D | drm_crtc.h | 959 struct drm_modeset_lock mutex;
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| H A D | drm_plane.h | 641 struct drm_modeset_lock mutex;
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| H A D | drm_atomic.h | 296 struct drm_modeset_lock lock;
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| /linux/drivers/gpu/drm/ |
| H A D | drm_modeset_lock.c | 280 struct drm_modeset_lock *lock; in drm_modeset_drop_locks()
283 struct drm_modeset_lock, head); in drm_modeset_drop_locks()
290 static inline int modeset_lock(struct drm_modeset_lock *lock, in modeset_lock()
348 struct drm_modeset_lock *contended = ctx->contended; in drm_modeset_backoff()
366 void drm_modeset_lock_init(struct drm_modeset_lock *lock) in drm_modeset_lock_init()
392 int drm_modeset_lock(struct drm_modeset_lock *lock, in drm_modeset_lock() function
401 EXPORT_SYMBOL(drm_modeset_lock);
412 int drm_modeset_lock_single_interruptible(struct drm_modeset_lock *lock) in drm_modeset_lock_single_interruptible()
422 void drm_modeset_unlock(struct drm_modeset_lock *lock) in drm_modeset_unlock()
457 ret = drm_modeset_lock(&dev->mode_config.connection_mutex, ctx); in drm_modeset_lock_all_ctx()
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| H A D | drm_atomic.c | 356 ret = drm_modeset_lock(&crtc->mutex, state->acquire_ctx); in drm_atomic_get_crtc_state()
541 ret = drm_modeset_lock(&plane->mutex, state->acquire_ctx); in drm_atomic_get_plane_state()
843 ret = drm_modeset_lock(&obj->lock, state->acquire_ctx); in drm_atomic_get_private_obj_state()
1074 ret = drm_modeset_lock(&config->connection_mutex, state->acquire_ctx); in drm_atomic_get_connector_state()
1307 ret = drm_modeset_lock(&config->connection_mutex, state->acquire_ctx); in drm_atomic_add_affected_connectors()
1585 ret = drm_modeset_lock(&dev->mode_config.connection_mutex, in update_output_state()
1788 drm_modeset_lock(&plane->mutex, NULL); in __drm_state_dump()
1796 drm_modeset_lock(&crtc->mutex, NULL); in __drm_state_dump()
1804 drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); in __drm_state_dump()
1813 drm_modeset_lock(&obj->lock, NULL); in __drm_state_dump()
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| H A D | drm_plane.c | 840 drm_modeset_lock(&plane->mutex, NULL); in drm_mode_getplane()
1271 ret = drm_modeset_lock(&crtc->mutex, &ctx); in drm_mode_cursor_common()
1279 ret = drm_modeset_lock(&crtc->cursor->mutex, &ctx); in drm_mode_cursor_common()
1434 ret = drm_modeset_lock(&crtc->mutex, &ctx); in drm_mode_page_flip_ioctl()
1437 ret = drm_modeset_lock(&plane->mutex, &ctx); in drm_mode_page_flip_ioctl()
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| H A D | drm_probe_helper.c | 351 ret = drm_modeset_lock(&connector->dev->mode_config.connection_mutex, &ctx); in drm_helper_probe_detect_ctx()
400 ret = drm_modeset_lock(&dev->mode_config.connection_mutex, ctx); in drm_helper_probe_detect()
574 ret = drm_modeset_lock(&dev->mode_config.connection_mutex, &ctx); in drm_helper_probe_single_connector_modes()
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| H A D | drm_damage_helper.c | 162 ret = drm_modeset_lock(&plane->mutex, state->acquire_ctx); in drm_atomic_helper_dirtyfb()
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| H A D | drm_encoder.c | 349 drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); in drm_mode_getencoder()
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| H A D | drm_crtc.c | 544 drm_modeset_lock(&plane->mutex, NULL); in drm_mode_getcrtc()
558 drm_modeset_lock(&crtc->mutex, NULL); in drm_mode_getcrtc()
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| H A D | Makefile | 63 drm_modeset_lock.o \
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| H A D | drm_color_mgmt.c | 448 drm_modeset_lock(&crtc->mutex, NULL); in drm_mode_gamma_get_ioctl()
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| /linux/drivers/gpu/drm/nouveau/ |
| H A D | nouveau_backlight.c | 128 ret = drm_modeset_lock(&dev->mode_config.connection_mutex, &ctx); in nv50_edp_get_brightness()
138 ret = drm_modeset_lock(&crtc->mutex, &ctx); in nv50_edp_get_brightness()
171 ret = drm_modeset_lock(&dev->mode_config.connection_mutex, &ctx); in nv50_edp_set_brightness()
181 ret = drm_modeset_lock(&crtc->mutex, &ctx); in nv50_edp_set_brightness()
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| /linux/drivers/gpu/drm/i915/display/ |
| H A D | intel_global_state.c | 115 struct drm_modeset_lock *lock) in modeset_lock_is_held()
117 struct drm_modeset_lock *l; in modeset_lock_is_held()
274 ret = drm_modeset_lock(&crtc->base.mutex, in intel_atomic_lock_global_state()
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| H A D | intel_load_detect.c | 82 ret = drm_modeset_lock(&crtc->base.mutex, ctx); in intel_load_detect_get_pipe()
96 ret = drm_modeset_lock(&possible_crtc->base.mutex, ctx); in intel_load_detect_get_pipe()
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| H A D | intel_dp_test.c | 426 ret = drm_modeset_lock(&crtc->base.mutex, ctx); in intel_dp_prep_phy_test()
458 ret = drm_modeset_lock(&display->drm->mode_config.connection_mutex, in intel_dp_do_phy_test()
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| H A D | hsw_ips.c | 317 ret = drm_modeset_lock(&crtc->base.mutex, NULL); in hsw_ips_debugfs_false_color_set()
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| H A D | intel_display_debugfs.c | 978 ret = drm_modeset_lock(&i915->drm.mode_config.connection_mutex, in i915_dsc_fec_support_show()
992 ret = drm_modeset_lock(&crtc->mutex, &ctx); in i915_dsc_fec_support_show()
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| /linux/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| H A D | amdgpu_dm_debugfs.c | 352 drm_modeset_lock(&mgr->base.lock, NULL); in dp_mst_is_end_device()
1095 drm_modeset_lock(&crtc->mutex, NULL); in amdgpu_current_bpc_show()
1146 drm_modeset_lock(&crtc->mutex, NULL); in amdgpu_current_colorspace_show()
1375 ret = drm_modeset_lock(&dev->mode_config.connection_mutex, &ctx); in dp_dsc_fec_support_show()
1685 drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); in dp_dsc_clock_en_write()
1694 drm_modeset_lock(&crtc->mutex, NULL); in dp_dsc_clock_en_write()
1869 drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); in dp_dsc_slice_width_write()
1878 drm_modeset_lock(&crtc->mutex, NULL); in dp_dsc_slice_width_write()
2053 drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); in dp_dsc_slice_height_write()
2062 drm_modeset_lock(&crtc->mutex, NULL); in dp_dsc_slice_height_write()
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| /linux/Documentation/gpu/ |
| H A D | drm-kms.rst | 275 drm_modeset_lock <drm_modeset_lock>`. As a general rule the locking shouldn't be
470 .. kernel-doc:: drivers/gpu/drm/drm_modeset_lock.c
473 .. kernel-doc:: include/drm/drm_modeset_lock.h
476 .. kernel-doc:: drivers/gpu/drm/drm_modeset_lock.c
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| /linux/drivers/gpu/drm/vboxvideo/ |
| H A D | vbox_irq.c | 128 drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); in vbox_update_mode_hints()
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| /linux/drivers/gpu/drm/tilcdc/ |
| H A D | tilcdc_crtc.c | 578 drm_modeset_lock(&crtc->mutex, NULL); in tilcdc_crtc_recover_work()
890 drm_modeset_lock(&crtc->mutex, NULL); in tilcdc_crtc_update_clk()
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| /linux/drivers/gpu/drm/bridge/cadence/ |
| H A D | cdns-mhdp8546-hdcp.c | 493 drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); in cdns_mhdp_hdcp_prop_work()
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