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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_clear_rx() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
BUF_SIZE 0 mpu (-1),4,72,104,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu (-1),4,72,104,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
BIT_INFO 0 mpu->info_flags 0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->input_lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_clear_rx() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
BUF_SIZE 0 mpu (-1),4,72,104,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu (-1),4,72,104,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
BIT_INFO 0 mpu->info_flags 0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &mpu->input_lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_clear_rx() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
BUF_SIZE 0 mpu (-1),4,72,104,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu (-1),4,72,104,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
BIT_INFO 0 mpu->info_flags 0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->input_lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_clear_rx() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
PARAM_VALUE 0 mpu->rmidi 4096-ptr_max
BUF_SIZE 0 mpu (-1),4,72,104,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu (-1),4,72,104,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
BIT_INFO 0 mpu->info_flags 0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->input_lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_cmd() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
PARAM_VALUE 0 mpu->hardware 0-1,3-u16max
BUF_SIZE 0 mpu 4,72,104,216,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu 4,72,104,216,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->input_lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_cmd() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
PARAM_VALUE 0 mpu->hardware 0-1,3-u16max
BUF_SIZE 0 mpu 4,72,104,216,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu 4,72,104,216,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->input_lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_cmd() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
PARAM_VALUE 0 mpu->hardware 0-1,3-u16max
PARAM_VALUE 0 mpu->rmidi 4096-ptr_max
BUF_SIZE 0 mpu 4,72,104,216,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu 4,72,104,216,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->input_lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_cmd() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
BUF_SIZE 0 mpu 4,72,104,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu 4,72,104,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
BIT_INFO 0 mpu->info_flags 0x0,0xffffffbf
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->input_lock
HALF_LOCKED2 &rmidi->open_mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_cmd() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
BUF_SIZE 0 mpu 4,72,104,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu 4,72,104,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
BIT_INFO 0 mpu->info_flags 0x0,0xffffffbf
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->input_lock
HALF_LOCKED2 &rmidi->open_mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_cmd() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
BUF_SIZE 0 mpu 4,72,104,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu 4,72,104,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
BIT_INFO 0 mpu->info_flags 0x0,0xffffffbf
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->input_lock
HALF_LOCKED2 &rmidi->open_mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_cmd() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
PARAM_VALUE 0 mpu->rmidi 4096-ptr_max
BUF_SIZE 0 mpu 4,72,104,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu 4,72,104,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
BIT_INFO 0 mpu->info_flags 0x0,0xffffffbf
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->input_lock
HALF_LOCKED2 &rmidi->open_mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_cmd() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
PARAM_VALUE 0 mpu->rmidi 4096-ptr_max
BUF_SIZE 0 mpu 4,72,104,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu 4,72,104,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
BIT_INFO 0 mpu->info_flags 0x0,0xffffffbf
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->input_lock
HALF_LOCKED2 &rmidi->open_mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_input_read() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
BUF_SIZE 0 mpu (-1),4,72,104,216,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu (-1),4,72,104,216,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 mpu->substream_input->runtime->hw_ptr 0-6442451003[c]
HOST_DATA 0 *mpu->substream_input->runtime->buffer 0-255
LOCK2 irq
LOCK2 0 &mpu->input_lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_input_read() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
BUF_SIZE 0 mpu (-1),4,72,104,216,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu (-1),4,72,104,216,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 mpu->substream_input->runtime->hw_ptr 0-6442451003[c]
HOST_DATA 0 *mpu->substream_input->runtime->buffer 0-255
LOCK2 irq
LOCK2 0 &mpu->input_lock
TYPE_LOCK (struct snd_mpu401)->input_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_input_trigger() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
BUF_SIZE 0 mpu 4,72,104,216,256,288,352,376,408,440,448,608,704,2728,3792
BUF_SIZE 0 mpu 4,72,104,216,256,288,352,376,408,440,448,608,704,2728,3792
CONTAINER 0 -432+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 _T->lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_output_write() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
PARAM_VALUE 0 mpu->substream_output 4096-ptr_max
PARAM_VALUE 0 mpu->substream_output->opened 1
PARAM_VALUE 0 mpu->substream_output->runtime 4096-ptr_max
BUF_SIZE 0 mpu (-1),4,72,104,216,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu (-1),4,72,104,216,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->output_lock
TYPE_LOCK (struct snd_mpu401)->output_lock

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_output_write() -> (struct snd_mpu401)->read()

Type Parameter Key Value
PARAM_VALUE 0 mpu 4096-ptr_max
PARAM_VALUE 0 mpu->substream_output 4096-ptr_max
PARAM_VALUE 0 mpu->substream_output->opened 1
PARAM_VALUE 0 mpu->substream_output->runtime 4096-ptr_max
BUF_SIZE 0 mpu (-1),4,72,104,216,256,288,352,376,408,440,448,608,704,2728
BUF_SIZE 0 mpu (-1),4,72,104,216,256,288,352,376,408,440,448,608,704,2728
DATA_SOURCE 0 mpu $0
CONTAINER 0 -432+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &mpu->output_lock
TYPE_LOCK (struct snd_mpu401)->output_lock