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Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/spi/spi-mtk-nor.c mtk_nor_adjust_op_size() -> need_bounce()

Type Parameter Key Value
PARAM_VALUE 1 op 4096-ptr_max
BUF_SIZE 0 sp s32min-(-2),1-s32max
BUF_SIZE 0 sp s32min-(-2),1-s32max
BUF_SIZE 1 op->data.buf.in (-1),4096
BUF_SIZE 1 op->data.buf.out (-1)-s32max
DATA_SOURCE 1 op $1
BIT_INFO 1 op->addr.val 0x0,0xfffffffffffffff0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 op->addr.val 0-9589934589[c]
HOST_DATA 1 op->data.nbytes 16-4194304
USER_DATA 1 op->addr.val 0-9223372041149743102
USER_DATA 1 op->data.nbytes 16-4194304
UNITS 0 sp unit_byte
USER_PTR 1 op->data.buf.out
HALF_LOCKED2 _T->lock

drivers/spi/spi-mtk-nor.c mtk_nor_read_dma() -> need_bounce()

Type Parameter Key Value
PARAM_VALUE 0 sp 4096-ptr_max
PARAM_VALUE 1 op 4096-ptr_max
BUF_SIZE 0 sp s32min-(-2),1-s32max
BUF_SIZE 0 sp s32min-(-2),1-s32max
BUF_SIZE 1 op->data.buf.in (-1)-s32max
BUF_SIZE 1 op->data.buf.out (-1)-s32max
DATA_SOURCE 0 sp $0
DATA_SOURCE 1 op $1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 op->addr.val 0-9589934589[c]
HOST_DATA 1 op->data.nbytes 2-u32max
HOST_DATA 1 *op->data.buf.in 0-255
USER_DATA 1 op->addr.val 0-9223372041149743102
USER_DATA 1 op->data.nbytes 2-u32max
UNITS 0 sp unit_byte
USER_PTR 1 op->data.buf.in
USER_PTR 1 op->data.buf.out
LOCK2 &mem->spi->controller->bus_lock_mutex
LOCK2 &mem->spi->controller->io_mutex
HALF_LOCKED2 &at25->lock
HALF_LOCKED2 &master->master.chrdev_lock
HALF_LOCKED2 &spinand->lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct spi_controller)->bus_lock_mutex
TYPE_LOCK (struct spi_controller)->io_mutex