@@ -8352,7 +8352,7 @@ static inline void clear_recv_intr(struct hfi1_ctxtdata *rcd)
struct hfi1_devdata *dd = rcd->dd;
u32 addr = CCE_INT_CLEAR + (8 * rcd->ireg);
- mmiowb(); /* make sure everything before is written */
+ mmiowb();
write_csr(dd, addr, rcd->imask);
/* force the above write on the chip and get a value back */
(void)read_csr(dd, addr);
@@ -3744,7 +3744,7 @@ int qedr_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
if (rdma_protocol_iwarp(&dev->ibdev, 1)) {
writel(qp->rq.iwarp_db2_data.raw, qp->rq.iwarp_db2);
- mmiowb(); /* for second doorbell */
+ mmiowb();
}
wr = wr->next;
@@ -527,7 +527,7 @@ static inline void bnx2x_update_rx_prod(struct bnx2x *bp,
REG_WR_RELAXED(bp, fp->ustorm_rx_prods_offset + i * 4,
((u32 *)&rx_prods)[i]);
- mmiowb(); /* keep prod updates ordered */
+ mmiowb();
DP(NETIF_MSG_RX_STATUS,
"queue[%d]: wrote bd_prod %u cqe_prod %u sge_prod %u\n",
@@ -5244,7 +5244,7 @@ static void bnx2x_update_eq_prod(struct bnx2x *bp, u16 prod)
{
/* No memory barriers */
storm_memset_eq_prod(bp, prod, BP_FUNC(bp));
- mmiowb(); /* keep prod updates ordered */
+ mmiowb();
}
static int bnx2x_cnic_handle_cfc_del(struct bnx2x *bp, u32 cid,
@@ -280,7 +280,7 @@ static void bnx2i_ring_sq_dbell(struct bnx2i_conn *bnx2i_conn, int count)
} else
writew(count, ep->qp.ctx_base + CNIC_SEND_DOORBELL);
- mmiowb(); /* flush posted PCI writes */
+ mmiowb();
}
In preparation for removing mmiowb() from driver code altogether using coccinelle, remove all trailing comments since they won't be picked up by spatch later on and will end up being preserved in the code. Signed-off-by: Will Deacon <will.deacon@arm.com> --- drivers/infiniband/hw/hfi1/chip.c | 2 +- drivers/infiniband/hw/qedr/verbs.c | 2 +- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h | 2 +- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 2 +- drivers/scsi/bnx2i/bnx2i_hwi.c | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) -- 2.11.0