SYNOPSIS

void * scsi_kmap_atomic_sg(struct scatterlist * sgl, int sg_count, size_t * offset, size_t * len);

ARGUMENTS

sgl

scatter-gather list

sg_count

number of segments in sg

offset

offset in bytes into sg, on return offset into the mapped area

len

bytes to map, on return number of bytes mapped

DESCRIPTION

Returns virtual address of the start of the mapped page

AUTHORS

James Bottomley <[email protected]>

Author.

Rob Landley <[email protected]>

Author.

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