Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/exynos/exynos5433_drm_decon.c decon_atomic_begin() -> decon_shadow_protect()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | protect | 1 |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | ctx | unit_byte |
drivers/gpu/drm/exynos/exynos5433_drm_decon.c decon_atomic_flush() -> decon_shadow_protect()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | protect | 0 |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | ctx | unit_byte |
| LOCK2 | flags | ||
| LOCK2 | 0 | &ctx->vblank_lock | |
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct decon_context)->vblank_lock |
drivers/gpu/drm/exynos/exynos5433_drm_decon.c decon_clear_channels() -> decon_shadow_protect()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | protect | 1 |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | ctx | unit_byte |
| HALF_LOCKED2 | global &component_mutex |
drivers/gpu/drm/exynos/exynos5433_drm_decon.c decon_clear_channels() -> decon_shadow_protect()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | protect | 0 |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | ctx | unit_byte |
| HALF_LOCKED2 | global &component_mutex |