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i40iw: Simplify code to set fragments in SQ WQE 

Replace a subtract and multiply with an add; while populating fragments
in SQ wqe.

Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Mustafa Ismail 2016-07-12 11:48:43 -05:00 committed by Doug Ledford
parent b54143bea9
commit b494c3e677
1 changed files with 6 additions and 6 deletions
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12
drivers/infiniband/hw/i40iw/i40iw_uk.c
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@ -291,9 +291,9 @@ static enum i40iw_status_code i40iw_rdma_write(struct i40iw_qp_uk *qp,
i40iw_set_fragment(wqe, 0, op_info->lo_sg_list);
for (i = 1; i < op_info->num_lo_sges; i++) {
byte_off = 32 + (i - 1) * 16;
for (i = 1, byte_off = 32; i < op_info->num_lo_sges; i++) {
i40iw_set_fragment(wqe, byte_off, &op_info->lo_sg_list[i]);
byte_off += 16;
}
wmb(); /* make sure WQE is populated before valid bit is set */
@ -401,9 +401,9 @@ static enum i40iw_status_code i40iw_send(struct i40iw_qp_uk *qp,
i40iw_set_fragment(wqe, 0, op_info->sg_list);
for (i = 1; i < op_info->num_sges; i++) {
byte_off = 32 + (i - 1) * 16;
for (i = 1, byte_off = 32; i < op_info->num_sges; i++) {
i40iw_set_fragment(wqe, byte_off, &op_info->sg_list[i]);
byte_off += 16;
}
wmb(); /* make sure WQE is populated before valid bit is set */
@ -685,9 +685,9 @@ static enum i40iw_status_code i40iw_post_receive(struct i40iw_qp_uk *qp,
i40iw_set_fragment(wqe, 0, info->sg_list);
for (i = 1; i < info->num_sges; i++) {
byte_off = 32 + (i - 1) * 16;
for (i = 1, byte_off = 32; i < info->num_sges; i++) {
i40iw_set_fragment(wqe, byte_off, &info->sg_list[i]);
byte_off += 16;
}
wmb(); /* make sure WQE is populated before valid bit is set */