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Commit 48bd86cf authored by Jayamohan Kallickal's avatar Jayamohan Kallickal Committed by James Bottomley
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[SCSI] be2iscsi: Fixing Bug for multiple SGEs 



The patch fixes a but where the sg_next is not assigned and hence
the first sge was being resused wrongly

Signed-off-by: default avatarJayamohan Kallickal <jayamohank@serverengines.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent e4b8972c

drivers/scsi/be2iscsi/be_main.c

+3 −2
Original line number Diff line number Diff line
@@ -1711,7 +1711,8 @@ hwi_write_sgl(struct iscsi_wrb *pwrb, struct scatterlist *sg, 
				      io_task->bhs_pa.u.a32.address_hi);



	l_sg = sg;

	for (index = 0; (index < num_sg) && (index < 2); index++, sg_next(sg)) {

	for (index = 0; (index < num_sg) && (index < 2); index++,

							 sg = sg_next(sg)) {

		if (index == 0) {

			sg_len = sg_dma_len(sg);

			addr = (u64) sg_dma_address(sg);
@@ -1755,7 +1756,7 @@ hwi_write_sgl(struct iscsi_wrb *pwrb, struct scatterlist *sg, 
	psgl++;

	psgl++;

	offset = 0;

	for (index = 0; index < num_sg; index++, sg_next(sg), psgl++) {

	for (index = 0; index < num_sg; index++, sg = sg_next(sg), psgl++) {

		sg_len = sg_dma_len(sg);

		addr = (u64) sg_dma_address(sg);

		AMAP_SET_BITS(struct amap_iscsi_sge, addr_lo, psgl,