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| author | Mustafa Ismail <mustafa.ismail@intel.com> | 2016-07-12 11:48:43 -0500 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-08-02 14:17:38 -0400 |
| commit | b494c3e6777cc1b8100bf7abbaf3b1eca4559c26 (patch) | |
| tree | ab1248783bf6a181f5ab89ef9d55c2bbe9a9d469 /drivers/infiniband/hw/i40iw/i40iw_uk.c | |
| parent | b54143bea991783830d0a0d1ba224c455d76ee8c (diff) | |
| download | op-kernel-dev-b494c3e6777cc1b8100bf7abbaf3b1eca4559c26.zip op-kernel-dev-b494c3e6777cc1b8100bf7abbaf3b1eca4559c26.tar.gz | |
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/i40iw_uk.c')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_uk.c | 12 |
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 cea0b8a..6b217e6 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 */ |
