Fusion: sg chaining support
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index bdff950a5..3918ebf 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -293,7 +293,7 @@
for (ii=0; ii < (numSgeThisFrame-1); ii++) {
thisxfer = sg_dma_len(sg);
if (thisxfer == 0) {
- sg ++; /* Get next SG element from the OS */
+ sg = sg_next(sg); /* Get next SG element from the OS */
sg_done++;
continue;
}
@@ -301,7 +301,7 @@
v2 = sg_dma_address(sg);
mptscsih_add_sge(psge, sgflags | thisxfer, v2);
- sg++; /* Get next SG element from the OS */
+ sg = sg_next(sg); /* Get next SG element from the OS */
psge += (sizeof(u32) + sizeof(dma_addr_t));
sgeOffset += (sizeof(u32) + sizeof(dma_addr_t));
sg_done++;
@@ -322,7 +322,7 @@
v2 = sg_dma_address(sg);
mptscsih_add_sge(psge, sgflags | thisxfer, v2);
/*
- sg++;
+ sg = sg_next(sg);
psge += (sizeof(u32) + sizeof(dma_addr_t));
*/
sgeOffset += (sizeof(u32) + sizeof(dma_addr_t));