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Searched refs:hw_mutex (Results 1 – 7 of 7) sorted by relevance

/linux/drivers/gpu/drm/vboxvideo/
A Dvbox_mode.c184 mutex_lock(&vbox->hw_mutex); in vbox_crtc_set_base_and_mode()
215 mutex_unlock(&vbox->hw_mutex); in vbox_crtc_set_base_and_mode()
298 mutex_lock(&vbox->hw_mutex); in vbox_primary_atomic_update()
318 mutex_unlock(&vbox->hw_mutex); in vbox_primary_atomic_update()
413 mutex_lock(&vbox->hw_mutex); in vbox_cursor_atomic_update()
434 mutex_unlock(&vbox->hw_mutex); in vbox_cursor_atomic_update()
448 mutex_lock(&vbox->hw_mutex); in vbox_cursor_atomic_disable()
461 mutex_unlock(&vbox->hw_mutex); in vbox_cursor_atomic_disable()
A Dvbox_drv.h67 struct mutex hw_mutex; /* protects modeset and accel/vbva accesses */ member
A Dvbox_drv.c56 mutex_init(&vbox->hw_mutex); in vbox_pci_probe()
/linux/drivers/gpu/drm/
A Ddrm_dp_helper.c295 mutex_lock(&aux->hw_mutex); in drm_dp_dpcd_access()
335 mutex_unlock(&aux->hw_mutex); in drm_dp_dpcd_access()
1670 mutex_lock(&i2c_to_aux(i2c)->hw_mutex); in lock_bus()
1675 return mutex_trylock(&i2c_to_aux(i2c)->hw_mutex); in trylock_bus()
1680 mutex_unlock(&i2c_to_aux(i2c)->hw_mutex); in unlock_bus()
1793 mutex_init(&aux->hw_mutex); in drm_dp_aux_init()
/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
A Damdgpu_dm_helpers.c605 mutex_lock(&aconnector->dm_dp_aux.aux.hw_mutex); in dm_helpers_is_dp_sink_present()
607 mutex_unlock(&aconnector->dm_dp_aux.aux.hw_mutex); in dm_helpers_is_dp_sink_present()
/linux/drivers/gpu/drm/i915/display/
A Dintel_cdclk.c1987 mutex_lock_nest_lock(&intel_dp->aux.hw_mutex, in intel_set_cdclk()
1996 mutex_unlock(&intel_dp->aux.hw_mutex); in intel_set_cdclk()
/linux/include/drm/
A Ddrm_dp_helper.h1965 struct mutex hw_mutex; member

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