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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/xilinx/xilinx_dma.c xilinx_cdma_start_transfer() -> xilinx_write()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->err 0
PARAM_VALUE 0 chan->has_sg 1
PARAM_VALUE 0 chan->idle 1
PARAM_VALUE 0 chan->xdev 4096-ptr_max
PARAM_VALUE 0 chan->xdev->regs 0-ptr_max
PARAM_VALUE 1 reg 8
CAPPED_DATA 0 &chan->pending_list 1
DATA_SOURCE 0 chan $0
PARAM_COMPARE 0 &chan->pending_list != $0->pending_list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &chan->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct xilinx_dma_chan)->lock

drivers/dma/xilinx/xilinx_dma.c xilinx_cdma_start_transfer() -> xilinx_write()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->err 0
PARAM_VALUE 0 chan->has_sg 1
PARAM_VALUE 0 chan->idle 1
PARAM_VALUE 0 chan->xdev 4096-ptr_max
PARAM_VALUE 0 chan->xdev->regs 0-ptr_max
PARAM_VALUE 1 reg 16
CAPPED_DATA 0 &chan->pending_list 1
DATA_SOURCE 0 chan $0
PARAM_COMPARE 0 &chan->pending_list != $0->pending_list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &chan->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct xilinx_dma_chan)->lock

drivers/dma/xilinx/xilinx_dma.c xilinx_cdma_start_transfer() -> xilinx_write()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->err 0
PARAM_VALUE 0 chan->has_sg 0
PARAM_VALUE 0 chan->idle 1
PARAM_VALUE 0 chan->xdev 4096-ptr_max
PARAM_VALUE 0 chan->xdev->regs 0-ptr_max
PARAM_VALUE 1 reg 24
CAPPED_DATA 0 &chan->pending_list 1
DATA_SOURCE 0 chan $0
PARAM_COMPARE 0 &chan->pending_list != $0->pending_list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &chan->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct xilinx_dma_chan)->lock

drivers/dma/xilinx/xilinx_dma.c xilinx_cdma_start_transfer() -> xilinx_write()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->err 0
PARAM_VALUE 0 chan->has_sg 0
PARAM_VALUE 0 chan->idle 1
PARAM_VALUE 0 chan->xdev 4096-ptr_max
PARAM_VALUE 0 chan->xdev->regs 0-ptr_max
PARAM_VALUE 1 reg 32
CAPPED_DATA 0 &chan->pending_list 1
DATA_SOURCE 0 chan $0
PARAM_COMPARE 0 &chan->pending_list != $0->pending_list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &chan->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct xilinx_dma_chan)->lock

drivers/dma/xilinx/xilinx_dma.c xilinx_dma_start_transfer() -> xilinx_write()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->active_list.next 4096-ptr_max
PARAM_VALUE 0 chan->err 0
PARAM_VALUE 0 chan->has_sg 1
PARAM_VALUE 0 chan->xdev 4096-ptr_max
PARAM_VALUE 1 reg 8
CAPPED_DATA 0 &chan->active_list 1
CAPPED_DATA 0 &chan->pending_list 1
DATA_SOURCE 0 chan $0
PARAM_COMPARE 0 &chan->active_list == $0->active_list.next
PARAM_COMPARE 0 &chan->pending_list != $0->pending_list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &chan->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct xilinx_dma_chan)->lock

drivers/dma/xilinx/xilinx_dma.c xilinx_dma_start_transfer() -> xilinx_write()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->cyclic 1
PARAM_VALUE 0 chan->cyclic_seg_v 4096-ptr_max
PARAM_VALUE 0 chan->err 0
PARAM_VALUE 0 chan->has_sg 1
PARAM_VALUE 0 chan->xdev 4096-ptr_max
PARAM_VALUE 1 reg 16
CAPPED_DATA 0 &chan->active_list 1
CAPPED_DATA 0 &chan->pending_list 1
DATA_SOURCE 0 chan $0
PARAM_COMPARE 0 &chan->pending_list != $0->pending_list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &chan->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct xilinx_dma_chan)->lock

drivers/dma/xilinx/xilinx_dma.c xilinx_dma_start_transfer() -> xilinx_write()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->cyclic 0
PARAM_VALUE 0 chan->err 0
PARAM_VALUE 0 chan->has_sg 1
PARAM_VALUE 0 chan->xdev 4096-ptr_max
PARAM_VALUE 1 reg 16
CAPPED_DATA 0 &chan->active_list 1
CAPPED_DATA 0 &chan->pending_list 1
DATA_SOURCE 0 chan $0
PARAM_COMPARE 0 &chan->pending_list != $0->pending_list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &chan->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct xilinx_dma_chan)->lock

drivers/dma/xilinx/xilinx_dma.c xilinx_dma_start_transfer() -> xilinx_write()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->err 0
PARAM_VALUE 0 chan->has_sg 0
PARAM_VALUE 0 chan->idle 1
PARAM_VALUE 0 chan->xdev 4096-ptr_max
PARAM_VALUE 1 reg 24
CAPPED_DATA 0 &chan->active_list 1
CAPPED_DATA 0 &chan->pending_list 1
DATA_SOURCE 0 chan $0
PARAM_COMPARE 0 &chan->pending_list != $0->pending_list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &chan->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct xilinx_dma_chan)->lock

drivers/dma/xilinx/xilinx_dma.c xilinx_mcdma_start_transfer() -> xilinx_write()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->active_list.next 4096-ptr_max
PARAM_VALUE 0 chan->err 0
PARAM_VALUE 0 chan->has_sg 1
PARAM_VALUE 0 chan->xdev 4096-ptr_max
CAPPED_DATA 0 &chan->active_list 1
CAPPED_DATA 0 &chan->pending_list 1
DATA_SOURCE 0 chan $0
PARAM_COMPARE 0 &chan->active_list == $0->active_list.next
PARAM_COMPARE 0 &chan->pending_list != $0->pending_list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &chan->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct xilinx_dma_chan)->lock

drivers/dma/xilinx/xilinx_dma.c xilinx_mcdma_start_transfer() -> xilinx_write()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->err 0
PARAM_VALUE 0 chan->xdev 4096-ptr_max
CAPPED_DATA 0 &chan->active_list 1
CAPPED_DATA 0 &chan->pending_list 1
DATA_SOURCE 0 chan $0
PARAM_COMPARE 0 &chan->pending_list != $0->pending_list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &chan->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct xilinx_dma_chan)->lock