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 bdff950..3918ebf 100644 (file)
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -293,7 +293,7 @@ nextSGEset:
        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 @@ nextSGEset:
                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 @@ nextSGEset:
                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));