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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/renesas/rcar-du/rcar_du_group.c rcar_du_group_read() -> rcar_du_read()

Type Parameter Key Value
PARAM_VALUE 0 rcdu->num_crtcs 0-8
PARAM_VALUE 0 rcdu->vspd1_sink 0,2
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/renesas/rcar-du/rcar_du_crtc.c rcar_du_crtc_clr() -> rcar_du_read()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->vbl_lock
LOCK2 &dev->vblank_time_lock
HALF_LOCKED2 &dev->event_lock
HALF_LOCKED2 irq
HALF_LOCKED2 irqflags
TYPE_LOCK (struct drm_device)->vbl_lock
TYPE_LOCK (struct drm_device)->vblank_time_lock

drivers/gpu/drm/renesas/rcar-du/rcar_du_crtc.c rcar_du_crtc_read() -> rcar_du_read()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &rcrtc->vblank_lock
HALF_LOCKED2 irq
TYPE_LOCK (struct rcar_du_crtc)->vblank_lock

drivers/gpu/drm/renesas/rcar-du/rcar_du_crtc.c rcar_du_crtc_set() -> rcar_du_read()

Type Parameter Key Value
PARAM_VALUE 0 rcdu 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->vbl_lock
LOCK2 &dev->vblank_time_lock
HALF_LOCKED2 &dev->event_lock
HALF_LOCKED2 irq
TYPE_LOCK (struct drm_device)->vbl_lock
TYPE_LOCK (struct drm_device)->vblank_time_lock