other versions
- jessie 3.16.56-1+deb8u1
SCSI_DMA_MAP(9) | SCSI mid layer | SCSI_DMA_MAP(9) |
NAME¶
scsi_dma_map - perform DMA mapping against command's sg listsSYNOPSIS¶
int
scsi_dma_map(struct scsi_cmnd * cmd);
ARGUMENTS¶
cmdscsi command
DESCRIPTION¶
Returns the number of sg lists actually used, zero if the sg lists is NULL, or -ENOMEM if the mapping failed.AUTHORS¶
James Bottomley <James.Bottomley@hansenpartnership.com>Author.
Rob Landley <rob@landley.net>
Author.
COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |