From: Jayamohan Kallickal Date: Wed, 6 Jan 2010 20:20:19 +0000 (+0530) Subject: [SCSI] be2iscsi: Fixing Bug for multiple SGEs X-Git-Tag: upstream/snapshot3+hdmi~15587^2~110 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=48bd86cf213a5780346b603b703c4b83978611a8;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git [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: Jayamohan Kallickal Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 9fc4446..d611a13 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -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,