scsi_execute — insert request and wait for the result
int scsi_execute ( | struct scsi_device * sdev, |
const unsigned char * cmd, | |
int data_direction, | |
void * buffer, | |
unsigned bufflen, | |
unsigned char * sense, | |
struct scsi_sense_hdr * sshdr, | |
int timeout, | |
int retries, | |
u64 flags, | |
req_flags_t rq_flags, | |
int * resid) ; |
struct scsi_device * sdev
scsi device
const unsigned char * cmd
scsi command
int data_direction
data direction
void * buffer
data buffer
unsigned bufflen
len of buffer
unsigned char * sense
optional sense buffer
struct scsi_sense_hdr * sshdr
optional decoded sense header
int timeout
request timeout in seconds
int retries
number of times to retry request
u64 flags
flags for ->cmd_flags
req_flags_t rq_flags
flags for ->rq_flags
int * resid
optional residual length