[PATCH] ieee1394: sbp2: prepare for s/g chaining

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Signed-off-by: Stefan Richter <stefanr@xxxxxxxxxxxxxxxxx>
---

Replacement of patch "ieee1394: sbp2: enable s/g chaining".

It's the same, minus '+ .use_sg_chaining = ENABLE_SG_CHAINING,' hunk
to prevent conflicts when James is going to remove .use_sg_chaining.


 drivers/ieee1394/sbp2.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Index: linux/drivers/ieee1394/sbp2.c
===================================================================
--- linux.orig/drivers/ieee1394/sbp2.c
+++ linux/drivers/ieee1394/sbp2.c
@@ -1489,7 +1490,7 @@ static void sbp2_prep_command_orb_sg(str
 
 		/* loop through and fill out our SBP-2 page tables
 		 * (and split up anything too large) */
-		for (i = 0, sg_count = 0 ; i < count; i++, sgpnt++) {
+		for (i = 0, sg_count = 0; i < count; i++, sgpnt = sg_next(sgpnt)) {
 			sg_len = sg_dma_len(sgpnt);
 			sg_addr = sg_dma_address(sgpnt);
 			while (sg_len) {

-- 
Stefan Richter
-=====-==--- ---= -====
http://arcgraph.de/sr/

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