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Defined in 2 files as a member:

Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

drivers/mailbox/omap-mailbox.c ack_mbox_irq() -> mbox_read_reg()

Type Parameter Key Value
PARAM_VALUE 0 mdev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &chan->lock
HALF_LOCKED2 irq

drivers/mailbox/omap-mailbox.c is_mbox_irq() -> mbox_read_reg()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 _T->lock
HALF_LOCKED2 irq

drivers/mailbox/omap-mailbox.c is_mbox_irq() -> mbox_read_reg()

Type Parameter Key Value
PARAM_VALUE 0 mdev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 _T->lock
HALF_LOCKED2 irq

drivers/mailbox/omap-mailbox.c mbox_fifo_empty() -> mbox_read_reg()

Type Parameter Key Value
PARAM_VALUE 0 mdev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 _T->lock

drivers/mailbox/omap-mailbox.c mbox_fifo_full() -> mbox_read_reg()

Type Parameter Key Value
TASK_NOT_RUNNING
LOCK2 &chan->lock
LOCK2 irq
TYPE_LOCK (struct mbox_chan)->lock

drivers/mailbox/omap-mailbox.c mbox_fifo_read() -> mbox_read_reg()

Type Parameter Key Value
PARAM_VALUE 0 mdev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &chan->lock
HALF_LOCKED2 irq

drivers/mailbox/omap-mailbox.c omap_mbox_disable_irq() -> mbox_read_reg()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &chan->lock
HALF_LOCKED2 &mdev->cfg_lock
HALF_LOCKED2 irq

drivers/mailbox/omap-mailbox.c omap_mbox_enable_irq() -> mbox_read_reg()

Type Parameter Key Value
PARAM_VALUE 0 mdev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &chan->lock
HALF_LOCKED2 &mdev->cfg_lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 irq

drivers/mailbox/omap-mailbox.c omap_mbox_probe() -> mbox_read_reg()

Type Parameter Key Value
PARAM_VALUE 0 mdev 4096-ptr_max
PARAM_VALUE 0 mdev->mbox_base 4096-ptr_max
PARAM_VALUE 1 ofs 0
BUF_SIZE 0 mdev 200
BUF_SIZE 0 mdev->dev 1616
BUF_SIZE 0 mdev->irq_ctx 0-17179869180
DATA_SOURCE 0 mdev r devm_kzalloc
MEM_ZERO 0 mdev
MEM_ZERO 0 mdev->irq_ctx
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 mdev->num_users

drivers/mailbox/omap-mailbox.c omap_mbox_suspend() -> mbox_read_reg()

Type Parameter Key Value
PARAM_VALUE 0 mdev 4096-ptr_max
PARAM_VALUE 1 ofs 0-u32max
BUF_SIZE 0 mdev s32min-(-2),1-s32max
BUF_SIZE 0 mdev s32min-(-2),1-s32max
CAPPED_DATA 1 ofs 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 mdev unit_byte

drivers/mailbox/omap-mailbox.c omap_mbox_suspend() -> mbox_read_reg()

Type Parameter Key Value
PARAM_VALUE 0 mdev 4096-ptr_max
BUF_SIZE 0 mdev s32min-(-2),1-s32max
BUF_SIZE 0 mdev s32min-(-2),1-s32max
CAPPED_DATA 1 ofs 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 mdev unit_byte