Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/media/platform/atmel/atmel-isi.c atmel_isi_handle_streaming() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 88
CAPPED_DATA 0 &isi->video_buffer_list 1
DATA_SOURCE 0 isi $0
PARAM_COMPARE 0 &isi->video_buffer_list != $0->video_buffer_list.next
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c atmel_isi_handle_streaming() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 84
PARAM_VALUE 2 val 9
CAPPED_DATA 0 &isi->video_buffer_list 1
DATA_SOURCE 0 isi $0
PARAM_COMPARE 0 &isi->video_buffer_list != $0->video_buffer_list.next
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c atmel_isi_handle_streaming() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 56
PARAM_VALUE 2 val 2
CAPPED_DATA 0 &isi->video_buffer_list 1
DATA_SOURCE 0 isi $0
PARAM_COMPARE 0 &isi->video_buffer_list != $0->video_buffer_list.next
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c atmel_isi_handle_streaming() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 76
CAPPED_DATA 0 &isi->video_buffer_list 1
DATA_SOURCE 0 isi $0
PARAM_COMPARE 0 &isi->video_buffer_list != $0->video_buffer_list.next
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c atmel_isi_handle_streaming() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 72
PARAM_VALUE 2 val 9
CAPPED_DATA 0 &isi->video_buffer_list 1
DATA_SOURCE 0 isi $0
PARAM_COMPARE 0 &isi->video_buffer_list != $0->video_buffer_list.next
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c atmel_isi_handle_streaming() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 56
PARAM_VALUE 2 val 1
CAPPED_DATA 0 &isi->video_buffer_list 1
DATA_SOURCE 0 isi $0
PARAM_COMPARE 0 &isi->video_buffer_list != $0->video_buffer_list.next
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c atmel_isi_wait_status() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 44
PARAM_VALUE 2 val 4
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
STR_LEN 0 isi (-1)
STR_LEN 0 isi (-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 vq->lock

drivers/media/platform/atmel/atmel-isi.c atmel_isi_wait_status() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 val 4
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
STR_LEN 0 isi (-1)
STR_LEN 0 isi (-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 vq->lock

drivers/media/platform/atmel/atmel-isi.c atmel_isi_wait_status() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 44
PARAM_VALUE 2 val 2
BUF_SIZE 0 isi (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
BUF_SIZE 0 isi (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
DATA_SOURCE 0 isi $0
STR_LEN 0 isi (-1),5-9,12
STR_LEN 0 isi (-1),5-9,12
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 &vq->mmap_lock

drivers/media/platform/atmel/atmel-isi.c atmel_isi_wait_status() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 val 2
BUF_SIZE 0 isi (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
BUF_SIZE 0 isi (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
DATA_SOURCE 0 isi $0
STR_LEN 0 isi (-1),5-9,12
STR_LEN 0 isi (-1),5-9,12
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 &vq->mmap_lock

drivers/media/platform/atmel/atmel-isi.c configure_geometry() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 val 2
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 vq->lock

drivers/media/platform/atmel/atmel-isi.c configure_geometry() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 4
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 vq->lock

drivers/media/platform/atmel/atmel-isi.c configure_geometry() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 8
PARAM_VALUE 2 val 0-67108863
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
BIT_INFO 2 val 0x0,0x3ff03ff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 vq->lock

drivers/media/platform/atmel/atmel-isi.c configure_geometry() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 12
PARAM_VALUE 2 val 16
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 vq->lock

drivers/media/platform/atmel/atmel-isi.c isi_camera_set_bus_param() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 val 2
DATA_SOURCE 0 isi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &list_lock
HALF_LOCKED2 &device->clients_lock

drivers/media/platform/atmel/atmel-isi.c isi_camera_set_bus_param() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 0
PARAM_VALUE 2 val 16384-20572
DATA_SOURCE 0 isi $0
BIT_INFO 2 val 0x4000,0x505c
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &list_lock
HALF_LOCKED2 &device->clients_lock

drivers/media/platform/atmel/atmel-isi.c isi_interrupt() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 48
PARAM_VALUE 2 val 4
DATA_SOURCE 0 isi $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c isi_interrupt() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 48
PARAM_VALUE 2 val 2
DATA_SOURCE 0 isi $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c start_dma() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 44
PARAM_VALUE 2 val 196608
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c start_dma() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 88
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c start_dma() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 84
PARAM_VALUE 2 val 9
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c start_dma() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 56
PARAM_VALUE 2 val 2
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c start_dma() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 76
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c start_dma() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 72
PARAM_VALUE 2 val 9
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c start_dma() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 56
PARAM_VALUE 2 val 1
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c start_dma() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 val 1,257
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
FUZZY_MAX 2 val 1
BIT_INFO 2 val 0x1,0x101
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c start_dma() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 0
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
DATA_SOURCE 0 isi $0
BIT_INFO 2 val 0x800,0xffffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 val 0-u32max[c]
LOCK2 0 &isi->irqlock
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct atmel_isi)->irqlock

drivers/media/platform/atmel/atmel-isi.c start_streaming() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 48
PARAM_VALUE 2 val u32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
BUF_SIZE 0 isi s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 vq->lock

drivers/media/platform/atmel/atmel-isi.c stop_streaming() -> isi_writel()

Type Parameter Key Value
PARAM_VALUE 0 isi 4096-ptr_max
PARAM_VALUE 1 reg 48
PARAM_VALUE 2 val 196608
BUF_SIZE 0 isi (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
BUF_SIZE 0 isi (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
CAPPED_DATA 0 &isi->video_buffer_list 1
STR_LEN 0 isi (-1),5-9,12
STR_LEN 0 isi (-1),5-9,12
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 &vq->mmap_lock