diff options
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb3/sge.c | 20 | ||||
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/sge.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4vf/sge.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/e100.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_rx.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_tx.c | 12 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/eq.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eq.c | 2 |
10 files changed, 31 insertions, 31 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c index d6aa602f168d..e4b5b057f417 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c @@ -422,7 +422,7 @@ static inline int add_one_rx_buf(void *va, unsigned int len, d->addr_lo = cpu_to_be32(mapping); d->addr_hi = cpu_to_be32((u64) mapping >> 32); - wmb(); + dma_wmb(); d->len_gen = cpu_to_be32(V_FLD_GEN1(gen)); d->gen2 = cpu_to_be32(V_FLD_GEN2(gen)); return 0; @@ -433,7 +433,7 @@ static inline int add_one_rx_chunk(dma_addr_t mapping, struct rx_desc *d, { d->addr_lo = cpu_to_be32(mapping); d->addr_hi = cpu_to_be32((u64) mapping >> 32); - wmb(); + dma_wmb(); d->len_gen = cpu_to_be32(V_FLD_GEN1(gen)); d->gen2 = cpu_to_be32(V_FLD_GEN2(gen)); return 0; @@ -579,7 +579,7 @@ static void recycle_rx_buf(struct adapter *adap, struct sge_fl *q, q->sdesc[q->pidx] = q->sdesc[idx]; to->addr_lo = from->addr_lo; /* already big endian */ to->addr_hi = from->addr_hi; /* likewise */ - wmb(); + dma_wmb(); to->len_gen = cpu_to_be32(V_FLD_GEN1(q->gen)); to->gen2 = cpu_to_be32(V_FLD_GEN2(q->gen)); @@ -1068,7 +1068,7 @@ static void write_wr_hdr_sgl(unsigned int ndesc, struct sk_buff *skb, sd->eop = 1; wrp->wr_hi = htonl(F_WR_SOP | F_WR_EOP | V_WR_DATATYPE(1) | V_WR_SGLSFLT(flits)) | wr_hi; - wmb(); + dma_wmb(); wrp->wr_lo = htonl(V_WR_LEN(flits + sgl_flits) | V_WR_GEN(gen)) | wr_lo; wr_gen2(d, gen); @@ -1114,7 +1114,7 @@ static void write_wr_hdr_sgl(unsigned int ndesc, struct sk_buff *skb, } sd->eop = 1; wrp->wr_hi |= htonl(F_WR_EOP); - wmb(); + dma_wmb(); wp->wr_lo = htonl(V_WR_LEN(WR_FLITS) | V_WR_GEN(ogen)) | wr_lo; wr_gen2((struct tx_desc *)wp, ogen); WARN_ON(ndesc != 0); @@ -1184,7 +1184,7 @@ static void write_tx_pkt_wr(struct adapter *adap, struct sk_buff *skb, cpl->wr.wr_hi = htonl(V_WR_BCNTLFLT(skb->len & 7) | V_WR_OP(FW_WROPCODE_TUNNEL_TX_PKT) | F_WR_SOP | F_WR_EOP | compl); - wmb(); + dma_wmb(); cpl->wr.wr_lo = htonl(V_WR_LEN(flits) | V_WR_GEN(gen) | V_WR_TID(q->token)); wr_gen2(d, gen); @@ -1342,7 +1342,7 @@ static inline void write_imm(struct tx_desc *d, struct sk_buff *skb, to->wr_hi = from->wr_hi | htonl(F_WR_SOP | F_WR_EOP | V_WR_BCNTLFLT(len & 7)); - wmb(); + dma_wmb(); to->wr_lo = from->wr_lo | htonl(V_WR_GEN(gen) | V_WR_LEN((len + 7) / 8)); wr_gen2(d, gen); @@ -2271,7 +2271,7 @@ static int process_responses(struct adapter *adap, struct sge_qset *qs, u32 len, flags; __be32 rss_hi, rss_lo; - rmb(); + dma_rmb(); eth = r->rss_hdr.opcode == CPL_RX_PKT; rss_hi = *(const __be32 *)r; rss_lo = r->rss_hdr.rss_hash_val; @@ -2488,7 +2488,7 @@ static int process_pure_responses(struct adapter *adap, struct sge_qset *qs, } if (!is_new_response(r, q)) break; - rmb(); + dma_rmb(); } while (is_pure_response(r)); if (sleeping) @@ -2523,7 +2523,7 @@ static inline int handle_responses(struct adapter *adap, struct sge_rspq *q) if (!is_new_response(r, q)) return -1; - rmb(); + dma_rmb(); if (is_pure_response(r) && process_pure_responses(adap, qs, r) == 0) { t3_write_reg(adap, A_SG_GTS, V_RSPQ(q->cntxt_id) | V_NEWTIMER(q->holdoff_tmr) | V_NEWINDEX(q->cidx)); diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index c438f3895c40..e622214e2eca 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -1968,7 +1968,7 @@ static int process_responses(struct sge_rspq *q, int budget) if (!is_new_response(rc, q)) break; - rmb(); + dma_rmb(); rsp_type = RSPD_TYPE(rc->type_gen); if (likely(rsp_type == RSP_TYPE_FLBUF)) { struct page_frag *fp; @@ -2160,7 +2160,7 @@ static unsigned int process_intrq(struct adapter *adap) if (!is_new_response(rc, q)) break; - rmb(); + dma_rmb(); if (RSPD_TYPE(rc->type_gen) == RSP_TYPE_INTR) { unsigned int qid = ntohl(rc->pldbuflen_qid); diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c index 7715982230e5..482f6de6817d 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c @@ -1751,7 +1751,7 @@ static int process_responses(struct sge_rspq *rspq, int budget) * Figure out what kind of response we've received from the * SGE. */ - rmb(); + dma_rmb(); rsp_type = RSPD_TYPE(rc->type_gen); if (likely(rsp_type == RSP_TYPE_FLBUF)) { struct page_frag *fp; @@ -1935,7 +1935,7 @@ static unsigned int process_intrq(struct adapter *adapter) * error and go on to the next response message. This should * never happen ... */ - rmb(); + dma_rmb(); if (unlikely(RSPD_TYPE(rc->type_gen) != RSP_TYPE_INTR)) { dev_err(adapter->pdev_dev, "Unexpected INTRQ response type %d\n", diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index 05f88394f9a5..1a450f4b6b12 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -899,7 +899,7 @@ static int e100_exec_cb(struct nic *nic, struct sk_buff *skb, /* Order is important otherwise we'll be in a race with h/w: * set S-bit in current first, then clear S-bit in previous. */ cb->command |= cpu_to_le16(cb_s); - wmb(); + dma_wmb(); cb->prev->command &= cpu_to_le16(~cb_s); while (nic->cb_to_send != nic->cb_to_use) { @@ -1843,7 +1843,7 @@ static int e100_tx_clean(struct nic *nic) for (cb = nic->cb_to_clean; cb->status & cpu_to_le16(cb_complete); cb = nic->cb_to_clean = cb->next) { - rmb(); /* read skb after status */ + dma_rmb(); /* read skb after status */ netif_printk(nic, tx_done, KERN_DEBUG, nic->netdev, "cb[%d]->status = 0x%04X\n", (int)(((void*)cb - (void*)nic->cbs)/sizeof(struct cb)), @@ -1993,7 +1993,7 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx, netif_printk(nic, rx_status, KERN_DEBUG, nic->netdev, "status=0x%04X\n", rfd_status); - rmb(); /* read size after status bit */ + dma_rmb(); /* read size after status bit */ /* If data isn't ready, nothing to indicate */ if (unlikely(!(rfd_status & cb_complete))) { diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index d8989f9d1798..4bd3a80aba82 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -1554,7 +1554,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget) * any other fields out of the rx_desc until we know the * DD bit is set. */ - rmb(); + dma_rmb(); if (i40e_rx_is_programming_status(qword)) { i40e_clean_programming_status(rx_ring, rx_desc); I40E_RX_INCREMENT(rx_ring, i); @@ -1745,7 +1745,7 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget) * any other fields out of the rx_desc until we know the * DD bit is set. */ - rmb(); + dma_rmb(); if (i40e_rx_is_programming_status(qword)) { i40e_clean_programming_status(rx_ring, rx_desc); diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index e2ddb30e96f5..b077e02a0cc7 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -1034,7 +1034,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget) * any other fields out of the rx_desc until we know the * DD bit is set. */ - rmb(); + dma_rmb(); rx_bi = &rx_ring->rx_bi[i]; skb = rx_bi->skb; if (likely(!skb)) { @@ -1213,7 +1213,7 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget) * any other fields out of the rx_desc until we know the * DD bit is set. */ - rmb(); + dma_rmb(); rx_bi = &rx_ring->rx_bi[i]; skb = rx_bi->skb; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index 79b1501e7951..4fdd3c37e47b 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -771,7 +771,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud /* * make sure we read the CQE after we read the ownership bit */ - rmb(); + dma_rmb(); /* Drop packet on bad receive or bad checksum */ if (unlikely((cqe->owner_sr_opcode & MLX4_CQE_OPCODE_MASK) == diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index 55f9f5c5344e..1783705273d8 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -416,7 +416,7 @@ static bool mlx4_en_process_tx_cq(struct net_device *dev, * make sure we read the CQE after we read the * ownership bit */ - rmb(); + dma_rmb(); if (unlikely((cqe->owner_sr_opcode & MLX4_CQE_OPCODE_MASK) == MLX4_CQE_OPCODE_ERROR)) { @@ -667,7 +667,7 @@ static void build_inline_wqe(struct mlx4_en_tx_desc *tx_desc, skb_frag_size(&shinfo->frags[0])); } - wmb(); + dma_wmb(); inl->byte_count = cpu_to_be32(1 << 31 | (skb->len - spc)); } } @@ -804,7 +804,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev) data->addr = cpu_to_be64(dma); data->lkey = ring->mr_key; - wmb(); + dma_wmb(); data->byte_count = cpu_to_be32(byte_count); --data; } @@ -821,7 +821,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev) data->addr = cpu_to_be64(dma); data->lkey = ring->mr_key; - wmb(); + dma_wmb(); data->byte_count = cpu_to_be32(byte_count); } /* tx completion can avoid cache line miss for common cases */ @@ -938,7 +938,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev) /* Ensure new descriptor hits memory * before setting ownership of this descriptor to HW */ - wmb(); + dma_wmb(); tx_desc->ctrl.owner_opcode = op_own; wmb(); @@ -958,7 +958,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev) /* Ensure new descriptor hits memory * before setting ownership of this descriptor to HW */ - wmb(); + dma_wmb(); tx_desc->ctrl.owner_opcode = op_own; if (send_doorbell) { wmb(); diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index 6e70ffee8e87..190fd624bdfe 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -188,7 +188,7 @@ static void slave_event(struct mlx4_dev *dev, u8 slave, struct mlx4_eqe *eqe) memcpy(s_eqe, eqe, dev->caps.eqe_size - 1); s_eqe->slave_id = slave; /* ensure all information is written before setting the ownersip bit */ - wmb(); + dma_wmb(); s_eqe->owner = !!(slave_eq->prod & SLAVE_EVENT_EQ_SIZE) ? 0x0 : 0x80; ++slave_eq->prod; @@ -473,7 +473,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) * Make sure we read EQ entry contents after we've * checked the ownership bit. */ - rmb(); + dma_rmb(); switch (eqe->type) { case MLX4_EVENT_TYPE_COMP: diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index dbf190d9b9ad..58800e4f3958 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -208,7 +208,7 @@ static int mlx5_eq_int(struct mlx5_core_dev *dev, struct mlx5_eq *eq) * Make sure we read EQ entry contents after we've * checked the ownership bit. */ - rmb(); + dma_rmb(); mlx5_core_dbg(eq->dev, "eqn %d, eqe type %s\n", eq->eqn, eqe_type_str(eqe->type)); |