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authorMustafa Ismail <mustafa.ismail@intel.com>2016-07-12 11:48:43 -0500
committerDoug Ledford <dledford@redhat.com>2016-08-02 14:17:38 -0400
commitb494c3e6777cc1b8100bf7abbaf3b1eca4559c26 (patch)
treeab1248783bf6a181f5ab89ef9d55c2bbe9a9d469 /drivers/infiniband/hw/i40iw
parenti40iw: Remove unnecessary parameter to i40iw_cq_poll_completion (diff)
downloadlinux-dev-b494c3e6777cc1b8100bf7abbaf3b1eca4559c26.tar.xz
linux-dev-b494c3e6777cc1b8100bf7abbaf3b1eca4559c26.zip
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>
Diffstat (limited to 'drivers/infiniband/hw/i40iw')
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_uk.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_uk.c b/drivers/infiniband/hw/i40iw/i40iw_uk.c
index cea0b8a5d7c5..6b217e6e918f 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_uk.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_uk.c
@@ -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 */