[SG] Update drivers to use sg helpers

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Jens Axboe
2007-10-22 21:19:53 +02:00
parent 78c2f0b8c2
commit 45711f1af6
82 changed files with 278 additions and 275 deletions

View File

@ -111,14 +111,14 @@ static int fill_from_dev_buffer(struct scsi_cmnd *cmd, const void *buf)
req_len = act_len = 0;
scsi_for_each_sg(cmd, sgpnt, scsi_sg_count(cmd), k) {
if (active) {
kaddr = kmap_atomic(sgpnt->page, KM_IRQ0);
kaddr = kmap_atomic(sg_page(sgpnt), KM_IRQ0);
len = sgpnt->length;
if ((req_len + len) > buflen) {
active = 0;
len = buflen - req_len;
}
memcpy(kaddr + sgpnt->offset, buf + req_len, len);
flush_kernel_dcache_page(sgpnt->page);
flush_kernel_dcache_page(sg_page(sgpnt));
kunmap_atomic(kaddr, KM_IRQ0);
act_len += len;
}
@ -147,7 +147,7 @@ static int fetch_to_dev_buffer(struct scsi_cmnd *cmd, void *buf)
req_len = fin = 0;
scsi_for_each_sg(cmd, sgpnt, scsi_sg_count(cmd), k) {
kaddr = kmap_atomic(sgpnt->page, KM_IRQ0);
kaddr = kmap_atomic(sg_page(sgpnt->page), KM_IRQ0);
len = sgpnt->length;
if ((req_len + len) > buflen) {
len = buflen - req_len;