diff options
| author | Mustafa Ismail <mustafa.ismail@intel.com> | 2017-10-03 11:11:49 -0500 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-10-04 15:28:49 -0400 |
| commit | 43bfc24ec1d69853d706cb3ebfdb9088846b9b50 (patch) | |
| tree | 2c517f9fd1e17c9304c2b82069b2051420c7390c /drivers/infiniband/hw/i40iw/i40iw_ctrl.c | |
| parent | 1736b4c99d1c53abec042d41b702aeabeb65d86a (diff) | |
i40iw: Add missing memory barriers
Remove duplicate set_64bit_val call to offset 24.
Replace some instances of set_64bit_val with
i40iw_insert_wqe_hdr as valid bit needs a write
barrier and should be the last write operation for the WQE.
Fixes: 786c6adb3a94 ("i40iw: add puda code")
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_ctrl.c')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c index d1f5345f04f0..42ca5346777d 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c +++ b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c @@ -48,7 +48,7 @@ * @wqe: cqp wqe for header * @header: header for the cqp wqe */ -static inline void i40iw_insert_wqe_hdr(u64 *wqe, u64 header) +void i40iw_insert_wqe_hdr(u64 *wqe, u64 header) { wmb(); /* make sure WQE is populated before polarity is set */ set_64bit_val(wqe, 24, header); |