Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/gpu/drm/arm/hdlcd_crtc.c hdlcd_crtc_disable_vblank() -> hdlcd_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdlcd | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 24 |
| 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/arm/hdlcd_crtc.c hdlcd_crtc_enable_vblank() -> hdlcd_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdlcd | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 24 |
| 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 |
drivers/gpu/drm/arm/hdlcd_drv.c hdlcd_drm_bind() -> hdlcd_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdlcd | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 560 |
| DATA_SOURCE | 0 | hdlcd | r __devm_drm_dev_alloc |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &component_mutex |
drivers/gpu/drm/arm/hdlcd_drv.c hdlcd_irq() -> hdlcd_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | reg | 28 |
| DATA_SOURCE | 0 | hdlcd | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags |
drivers/gpu/drm/arm/hdlcd_drv.c hdlcd_load() -> hdlcd_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdlcd | 4096-ptr_max |
| PARAM_VALUE | 0 | hdlcd->mmio | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 0 |
| BUF_SIZE | 0 | hdlcd->clk | (-1),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &component_mutex |