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Commit 949b8c72 authored by Will Deacon's avatar Will Deacon
Browse files

drivers: Remove useless trailing comments from mmiowb() invocations 



In preparation for using coccinelle to remove all mmiowb() instances
from drivers, remove all trailing comments since they won't be picked up
by spatch later on and will end up being preserved in the code.

Acked-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 91553039

drivers/infiniband/hw/hfi1/chip.c

+1 −1
Original line number Diff line number Diff line
@@ -8365,7 +8365,7 @@ 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);

drivers/infiniband/hw/qedr/verbs.c

+1 −1
Original line number Diff line number Diff line
@@ -3700,7 +3700,7 @@ 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;

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h

+1 −1
Original line number Diff line number Diff line
@@ -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",

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

+1 −1
Original line number Diff line number Diff line
@@ -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,

drivers/scsi/bnx2i/bnx2i_hwi.c

+1 −1
Original line number Diff line number Diff line
@@ -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();

}