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-rw-r--r--drivers/net/ethernet/aeroflex/greth.c12
-rw-r--r--drivers/net/ethernet/broadcom/bcm63xx_enet.c6
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x.h5
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h3
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c23
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c18
-rw-r--r--drivers/net/ethernet/faraday/ftgmac100.c7
-rw-r--r--drivers/net/ethernet/faraday/ftmac100.c8
-rw-r--r--drivers/net/ethernet/ibm/emac/mal.c4
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_ethtool.c8
-rw-r--r--drivers/net/ethernet/intel/ixgb/ixgb_main.c4
-rw-r--r--drivers/net/ethernet/marvell/pxa168_eth.c19
-rw-r--r--drivers/net/ethernet/myricom/myri10ge/myri10ge.c6
-rw-r--r--drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c16
-rw-r--r--drivers/net/ethernet/pasemi/pasemi_mac.c7
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c29
-rw-r--r--drivers/net/ethernet/sfc/nic.c5
-rw-r--r--drivers/net/ethernet/sgi/meth.c5
-rw-r--r--drivers/net/ethernet/tundra/tsi108_eth.c8
-rw-r--r--drivers/net/ethernet/xilinx/ll_temac_main.c12
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet_main.c14
-rw-r--r--drivers/net/fddi/defxx.c6
-rw-r--r--drivers/net/irda/ali-ircc.c8
-rw-r--r--drivers/net/irda/nsc-ircc.c8
-rw-r--r--drivers/net/irda/smsc-ircc2.c8
-rw-r--r--drivers/net/irda/via-ircc.c8
-rw-r--r--drivers/net/irda/w83977af_ir.c8
-rw-r--r--drivers/net/wireless/b43/dma.c6
-rw-r--r--drivers/net/wireless/b43legacy/dma.c7
30 files changed, 133 insertions, 150 deletions
diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index 7ff4b30d55ea..e06694555144 100644
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -1464,18 +1464,18 @@ static int greth_of_probe(struct platform_device *ofdev)
}
/* Allocate TX descriptor ring in coherent memory */
- greth->tx_bd_base = dma_alloc_coherent(greth->dev, 1024,
- &greth->tx_bd_base_phys,
- GFP_KERNEL | __GFP_ZERO);
+ greth->tx_bd_base = dma_zalloc_coherent(greth->dev, 1024,
+ &greth->tx_bd_base_phys,
+ GFP_KERNEL);
if (!greth->tx_bd_base) {
err = -ENOMEM;
goto error3;
}
/* Allocate RX descriptor ring in coherent memory */
- greth->rx_bd_base = dma_alloc_coherent(greth->dev, 1024,
- &greth->rx_bd_base_phys,
- GFP_KERNEL | __GFP_ZERO);
+ greth->rx_bd_base = dma_zalloc_coherent(greth->dev, 1024,
+ &greth->rx_bd_base_phys,
+ GFP_KERNEL);
if (!greth->rx_bd_base) {
err = -ENOMEM;
goto error4;
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index 190219e02400..98b68703c53d 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -948,8 +948,7 @@ static int bcm_enet_open(struct net_device *dev)
/* allocate rx dma ring */
size = priv->rx_ring_size * sizeof(struct bcm_enet_desc);
- p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma,
- GFP_KERNEL | __GFP_ZERO);
+ p = dma_zalloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL);
if (!p) {
ret = -ENOMEM;
goto out_freeirq_tx;
@@ -960,8 +959,7 @@ static int bcm_enet_open(struct net_device *dev)
/* allocate tx dma ring */
size = priv->tx_ring_size * sizeof(struct bcm_enet_desc);
- p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma,
- GFP_KERNEL | __GFP_ZERO);
+ p = dma_zalloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL);
if (!p) {
ret = -ENOMEM;
goto out_free_rx_ring;
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 4148058cef81..e838a3f74b69 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -853,9 +853,8 @@ bnx2_alloc_mem(struct bnx2 *bp)
bp->status_stats_size = status_blk_size +
sizeof(struct statistics_block);
- status_blk = dma_alloc_coherent(&bp->pdev->dev, bp->status_stats_size,
- &bp->status_blk_mapping,
- GFP_KERNEL | __GFP_ZERO);
+ status_blk = dma_zalloc_coherent(&bp->pdev->dev, bp->status_stats_size,
+ &bp->status_blk_mapping, GFP_KERNEL);
if (status_blk == NULL)
goto alloc_mem_err;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 12202f81735c..3e77a1b1a44a 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -2069,9 +2069,8 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id,
bool is_pf);
-#define BNX2X_ILT_ZALLOC(x, y, size) \
- x = dma_alloc_coherent(&bp->pdev->dev, size, y, \
- GFP_KERNEL | __GFP_ZERO)
+#define BNX2X_ILT_ZALLOC(x, y, size) \
+ x = dma_zalloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL)
#define BNX2X_ILT_FREE(x, y, size) \
do { \
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index 38be494ffa6e..affb7646241e 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -51,8 +51,7 @@ extern int int_mode;
#define BNX2X_PCI_ALLOC(x, y, size) \
do { \
- x = dma_alloc_coherent(&bp->pdev->dev, size, y, \
- GFP_KERNEL | __GFP_ZERO); \
+ x = dma_zalloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL); \
if (x == NULL) \
goto alloc_mem_err; \
DP(NETIF_MSG_HW, "BNX2X_PCI_ALLOC: Physical %Lx Virtual %p\n", \
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 95b8995187d7..2e55ee29cf13 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -8591,10 +8591,10 @@ static int tg3_mem_rx_acquire(struct tg3 *tp)
if (!i && tg3_flag(tp, ENABLE_RSS))
continue;
- tnapi->rx_rcb = dma_alloc_coherent(&tp->pdev->dev,
- TG3_RX_RCB_RING_BYTES(tp),
- &tnapi->rx_rcb_mapping,
- GFP_KERNEL | __GFP_ZERO);
+ tnapi->rx_rcb = dma_zalloc_coherent(&tp->pdev->dev,
+ TG3_RX_RCB_RING_BYTES(tp),
+ &tnapi->rx_rcb_mapping,
+ GFP_KERNEL);
if (!tnapi->rx_rcb)
goto err_out;
}
@@ -8643,10 +8643,9 @@ static int tg3_alloc_consistent(struct tg3 *tp)
{
int i;
- tp->hw_stats = dma_alloc_coherent(&tp->pdev->dev,
- sizeof(struct tg3_hw_stats),
- &tp->stats_mapping,
- GFP_KERNEL | __GFP_ZERO);
+ tp->hw_stats = dma_zalloc_coherent(&tp->pdev->dev,
+ sizeof(struct tg3_hw_stats),
+ &tp->stats_mapping, GFP_KERNEL);
if (!tp->hw_stats)
goto err_out;
@@ -8654,10 +8653,10 @@ static int tg3_alloc_consistent(struct tg3 *tp)
struct tg3_napi *tnapi = &tp->napi[i];
struct tg3_hw_status *sblk;
- tnapi->hw_status = dma_alloc_coherent(&tp->pdev->dev,
- TG3_HW_STATUS_SIZE,
- &tnapi->status_mapping,
- GFP_KERNEL | __GFP_ZERO);
+ tnapi->hw_status = dma_zalloc_coherent(&tp->pdev->dev,
+ TG3_HW_STATUS_SIZE,
+ &tnapi->status_mapping,
+ GFP_KERNEL);
if (!tnapi->hw_status)
goto err_out;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 50116f8ed576..39e0a7697a81 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -145,8 +145,8 @@ static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q,
q->len = len;
q->entry_size = entry_size;
mem->size = len * entry_size;
- mem->va = dma_alloc_coherent(&adapter->pdev->dev, mem->size, &mem->dma,
- GFP_KERNEL | __GFP_ZERO);
+ mem->va = dma_zalloc_coherent(&adapter->pdev->dev, mem->size, &mem->dma,
+ GFP_KERNEL);
if (!mem->va)
return -ENOMEM;
return 0;
@@ -2642,8 +2642,8 @@ static int be_setup_wol(struct be_adapter *adapter, bool enable)
memset(mac, 0, ETH_ALEN);
cmd.size = sizeof(struct be_cmd_req_acpi_wol_magic_config);
- cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
- GFP_KERNEL | __GFP_ZERO);
+ cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
+ GFP_KERNEL);
if (cmd.va == NULL)
return -1;
@@ -3946,9 +3946,9 @@ static int be_ctrl_init(struct be_adapter *adapter)
memset(mbox_mem_align->va, 0, sizeof(struct be_mcc_mailbox));
rx_filter->size = sizeof(struct be_cmd_req_rx_filter);
- rx_filter->va = dma_alloc_coherent(&adapter->pdev->dev, rx_filter->size,
- &rx_filter->dma,
- GFP_KERNEL | __GFP_ZERO);
+ rx_filter->va = dma_zalloc_coherent(&adapter->pdev->dev,
+ rx_filter->size, &rx_filter->dma,
+ GFP_KERNEL);
if (rx_filter->va == NULL) {
status = -ENOMEM;
goto free_mbox;
@@ -3994,8 +3994,8 @@ static int be_stats_init(struct be_adapter *adapter)
/* BE3 and Skyhawk */
cmd->size = sizeof(struct be_cmd_req_get_stats_v1);
- cmd->va = dma_alloc_coherent(&adapter->pdev->dev, cmd->size, &cmd->dma,
- GFP_KERNEL | __GFP_ZERO);
+ cmd->va = dma_zalloc_coherent(&adapter->pdev->dev, cmd->size, &cmd->dma,
+ GFP_KERNEL);
if (cmd->va == NULL)
return -1;
return 0;
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 934e1ae279f0..212f44b3a773 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -778,10 +778,9 @@ static int ftgmac100_alloc_buffers(struct ftgmac100 *priv)
{
int i;
- priv->descs = dma_alloc_coherent(priv->dev,
- sizeof(struct ftgmac100_descs),
- &priv->descs_dma_addr,
- GFP_KERNEL | __GFP_ZERO);
+ priv->descs = dma_zalloc_coherent(priv->dev,
+ sizeof(struct ftgmac100_descs),
+ &priv->descs_dma_addr, GFP_KERNEL);
if (!priv->descs)
return -ENOMEM;
diff --git a/drivers/net/ethernet/faraday/ftmac100.c b/drivers/net/ethernet/faraday/ftmac100.c
index 4658f4cc1969..8be5b40c0a12 100644
--- a/drivers/net/ethernet/faraday/ftmac100.c
+++ b/drivers/net/ethernet/faraday/ftmac100.c
@@ -732,10 +732,10 @@ static int ftmac100_alloc_buffers(struct ftmac100 *priv)
{
int i;
- priv->descs = dma_alloc_coherent(priv->dev,
- sizeof(struct ftmac100_descs),
- &priv->descs_dma_addr,
- GFP_KERNEL | __GFP_ZERO);
+ priv->descs = dma_zalloc_coherent(priv->dev,
+ sizeof(struct ftmac100_descs),
+ &priv->descs_dma_addr,
+ GFP_KERNEL);
if (!priv->descs)
return -ENOMEM;
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c
index 856ea66c9223..dac564c25440 100644
--- a/drivers/net/ethernet/ibm/emac/mal.c
+++ b/drivers/net/ethernet/ibm/emac/mal.c
@@ -637,8 +637,8 @@ static int mal_probe(struct platform_device *ofdev)
bd_size = sizeof(struct mal_descriptor) *
(NUM_TX_BUFF * mal->num_tx_chans +
NUM_RX_BUFF * mal->num_rx_chans);
- mal->bd_virt = dma_alloc_coherent(&ofdev->dev, bd_size, &mal->bd_dma,
- GFP_KERNEL | __GFP_ZERO);
+ mal->bd_virt = dma_zalloc_coherent(&ofdev->dev, bd_size, &mal->bd_dma,
+ GFP_KERNEL);
if (mal->bd_virt == NULL) {
err = -ENOMEM;
goto fail_unmap;
diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
index 82a967c95598..73a8aeefb92a 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
@@ -1019,8 +1019,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
txdr->size = ALIGN(txdr->size, 4096);
- txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
- GFP_KERNEL | __GFP_ZERO);
+ txdr->desc = dma_zalloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
+ GFP_KERNEL);
if (!txdr->desc) {
ret_val = 2;
goto err_nomem;
@@ -1077,8 +1077,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
}
rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
- rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
- GFP_KERNEL | __GFP_ZERO);
+ rxdr->desc = dma_zalloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
+ GFP_KERNEL);
if (!rxdr->desc) {
ret_val = 6;
goto err_nomem;
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index fce3e92f9d11..9f6b236828e6 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -718,8 +718,8 @@ ixgb_setup_tx_resources(struct ixgb_adapter *adapter)
txdr->size = txdr->count * sizeof(struct ixgb_tx_desc);
txdr->size = ALIGN(txdr->size, 4096);
- txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
- GFP_KERNEL | __GFP_ZERO);
+ txdr->desc = dma_zalloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
+ GFP_KERNEL);
if (!txdr->desc) {
vfree(txdr->buffer_info);
return -ENOMEM;
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index db481477bcc5..3e69febe377e 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -583,10 +583,9 @@ static int init_hash_table(struct pxa168_eth_private *pep)
* table is full.
*/
if (pep->htpr == NULL) {
- pep->htpr = dma_alloc_coherent(pep->dev->dev.parent,
- HASH_ADDR_TABLE_SIZE,
- &pep->htpr_dma,
- GFP_KERNEL | __GFP_ZERO);
+ pep->htpr = dma_zalloc_coherent(pep->dev->dev.parent,
+ HASH_ADDR_TABLE_SIZE,
+ &pep->htpr_dma, GFP_KERNEL);
if (pep->htpr == NULL)
return -ENOMEM;
} else {
@@ -1024,9 +1023,9 @@ static int rxq_init(struct net_device *dev)
pep->rx_desc_count = 0;
size = pep->rx_ring_size * sizeof(struct rx_desc);
pep->rx_desc_area_size = size;
- pep->p_rx_desc_area = dma_alloc_coherent(pep->dev->dev.parent, size,
- &pep->rx_desc_dma,
- GFP_KERNEL | __GFP_ZERO);
+ pep->p_rx_desc_area = dma_zalloc_coherent(pep->dev->dev.parent, size,
+ &pep->rx_desc_dma,
+ GFP_KERNEL);
if (!pep->p_rx_desc_area)
goto out;
@@ -1085,9 +1084,9 @@ static int txq_init(struct net_device *dev)
pep->tx_desc_count = 0;
size = pep->tx_ring_size * sizeof(struct tx_desc);
pep->tx_desc_area_size = size;
- pep->p_tx_desc_area = dma_alloc_coherent(pep->dev->dev.parent, size,
- &pep->tx_desc_dma,
- GFP_KERNEL | __GFP_ZERO);
+ pep->p_tx_desc_area = dma_zalloc_coherent(pep->dev->dev.parent, size,
+ &pep->tx_desc_dma,
+ GFP_KERNEL);
if (!pep->p_tx_desc_area)
goto out;
/* Initialize the next_desc_ptr links in the Tx descriptors ring */
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index 50a1d4a04eb0..149355b52ad0 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -3783,9 +3783,9 @@ static int myri10ge_alloc_slices(struct myri10ge_priv *mgp)
for (i = 0; i < mgp->num_slices; i++) {
ss = &mgp->ss[i];
bytes = mgp->max_intr_slots * sizeof(*ss->rx_done.entry);
- ss->rx_done.entry = dma_alloc_coherent(&pdev->dev, bytes,
- &ss->rx_done.bus,
- GFP_KERNEL | __GFP_ZERO);
+ ss->rx_done.entry = dma_zalloc_coherent(&pdev->dev, bytes,
+ &ss->rx_done.bus,
+ GFP_KERNEL);
if (ss->rx_done.entry == NULL)
goto abort;
bytes = sizeof(*ss->fw_stats);
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index e19f1be60d5e..5a0f04c2c813 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -1491,9 +1491,9 @@ pch_gbe_alloc_rx_buffers_pool(struct pch_gbe_adapter *adapter,
bufsz = adapter->rx_buffer_len;
size = rx_ring->count * bufsz + PCH_GBE_RESERVE_MEMORY;
- rx_ring->rx_buff_pool = dma_alloc_coherent(&pdev->dev, size,
- &rx_ring->rx_buff_pool_logic,
- GFP_KERNEL | __GFP_ZERO);
+ rx_ring->rx_buff_pool =
+ dma_zalloc_coherent(&pdev->dev, size,
+ &rx_ring->rx_buff_pool_logic, GFP_KERNEL);
if (!rx_ring->rx_buff_pool)
return -ENOMEM;
@@ -1807,9 +1807,8 @@ int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter,
tx_ring->size = tx_ring->count * (int)sizeof(struct pch_gbe_tx_desc);
- tx_ring->desc = dma_alloc_coherent(&pdev->dev, tx_ring->size,
- &tx_ring->dma,
- GFP_KERNEL | __GFP_ZERO);
+ tx_ring->desc = dma_zalloc_coherent(&pdev->dev, tx_ring->size,
+ &tx_ring->dma, GFP_KERNEL);
if (!tx_ring->desc) {
vfree(tx_ring->buffer_info);
return -ENOMEM;
@@ -1852,9 +1851,8 @@ int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter,
return -ENOMEM;
rx_ring->size = rx_ring->count * (int)sizeof(struct pch_gbe_rx_desc);
- rx_ring->desc = dma_alloc_coherent(&pdev->dev, rx_ring->size,
- &rx_ring->dma,
- GFP_KERNEL | __GFP_ZERO);
+ rx_ring->desc = dma_zalloc_coherent(&pdev->dev, rx_ring->size,
+ &rx_ring->dma, GFP_KERNEL);
if (!rx_ring->desc) {
vfree(rx_ring->buffer_info);
return -ENOMEM;
diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c
index f21ae7b6c766..c498181a9aa8 100644
--- a/drivers/net/ethernet/pasemi/pasemi_mac.c
+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
@@ -440,10 +440,9 @@ static int pasemi_mac_setup_rx_resources(const struct net_device *dev)
if (pasemi_dma_alloc_ring(&ring->chan, RX_RING_SIZE))
goto out_ring_desc;
- ring->buffers = dma_alloc_coherent(&mac->dma_pdev->dev,
- RX_RING_SIZE * sizeof(u64),
- &ring->buf_dma,
- GFP_KERNEL | __GFP_ZERO);
+ ring->buffers = dma_zalloc_coherent(&mac->dma_pdev->dev,
+ RX_RING_SIZE * sizeof(u64),
+ &ring->buf_dma, GFP_KERNEL);
if (!ring->buffers)
goto out_ring_desc;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index bf3b17eaf8b8..86850dd633a1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -448,14 +448,14 @@ int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
*(tx_ring->hw_consumer) = 0;
rq_size = SIZEOF_HOSTRQ_TX(struct qlcnic_hostrq_tx_ctx);
- rq_addr = dma_alloc_coherent(&adapter->pdev->dev, rq_size,
- &rq_phys_addr, GFP_KERNEL | __GFP_ZERO);
+ rq_addr = dma_zalloc_coherent(&adapter->pdev->dev, rq_size,
+ &rq_phys_addr, GFP_KERNEL);
if (!rq_addr)
return -ENOMEM;
rsp_size = SIZEOF_CARDRSP_TX(struct qlcnic_cardrsp_tx_ctx);
- rsp_addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size,
- &rsp_phys_addr, GFP_KERNEL | __GFP_ZERO);
+ rsp_addr = dma_zalloc_coherent(&adapter->pdev->dev, rsp_size,
+ &rsp_phys_addr, GFP_KERNEL);
if (!rsp_addr) {
err = -ENOMEM;
goto out_free_rq;
@@ -865,8 +865,8 @@ int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *adapter,
struct qlcnic_cmd_args cmd;
size_t nic_size = sizeof(struct qlcnic_info_le);
- nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
- &nic_dma_t, GFP_KERNEL | __GFP_ZERO);
+ nic_info_addr = dma_zalloc_coherent(&adapter->pdev->dev, nic_size,
+ &nic_dma_t, GFP_KERNEL);
if (!nic_info_addr)
return -ENOMEM;
@@ -919,8 +919,8 @@ int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *adapter,
if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
return err;
- nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
- &nic_dma_t, GFP_KERNEL | __GFP_ZERO);
+ nic_info_addr = dma_zalloc_coherent(&adapter->pdev->dev, nic_size,
+ &nic_dma_t, GFP_KERNEL);
if (!nic_info_addr)
return -ENOMEM;
@@ -972,9 +972,8 @@ int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *adapter,
size_t npar_size = sizeof(struct qlcnic_pci_info_le);
size_t pci_size = npar_size * QLCNIC_MAX_PCI_FUNC;
- pci_info_addr = dma_alloc_coherent(&adapter->pdev->dev, pci_size,
- &pci_info_dma_t,
- GFP_KERNEL | __GFP_ZERO);
+ pci_info_addr = dma_zalloc_coherent(&adapter->pdev->dev, pci_size,
+ &pci_info_dma_t, GFP_KERNEL);
if (!pci_info_addr)
return -ENOMEM;
@@ -1074,8 +1073,8 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
return -EIO;
}
- stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
- &stats_dma_t, GFP_KERNEL | __GFP_ZERO);
+ stats_addr = dma_zalloc_coherent(&adapter->pdev->dev, stats_size,
+ &stats_dma_t, GFP_KERNEL);
if (!stats_addr)
return -ENOMEM;
@@ -1130,8 +1129,8 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
if (mac_stats == NULL)
return -ENOMEM;
- stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
- &stats_dma_t, GFP_KERNEL | __GFP_ZERO);
+ stats_addr = dma_zalloc_coherent(&adapter->pdev->dev, stats_size,
+ &stats_dma_t, GFP_KERNEL);
if (!stats_addr)
return -ENOMEM;
diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c
index b9b127743a07..78d413312052 100644
--- a/drivers/net/ethernet/sfc/nic.c
+++ b/drivers/net/ethernet/sfc/nic.c
@@ -33,9 +33,8 @@
int efx_nic_alloc_buffer(struct efx_nic *efx, struct efx_buffer *buffer,
unsigned int len, gfp_t gfp_flags)
{
- buffer->addr = dma_alloc_coherent(&efx->pci_dev->dev, len,
- &buffer->dma_addr,
- gfp_flags | __GFP_ZERO);
+ buffer->addr = dma_zalloc_coherent(&efx->pci_dev->dev, len,
+ &buffer->dma_addr, gfp_flags);
if (!buffer->addr)
return -ENOMEM;
buffer->len = len;
diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c
index 9f5f35e041ac..770036bc2d87 100644
--- a/drivers/net/ethernet/sgi/meth.c
+++ b/drivers/net/ethernet/sgi/meth.c
@@ -212,9 +212,8 @@ static void meth_check_link(struct net_device *dev)
static int meth_init_tx_ring(struct meth_private *priv)
{
/* Init TX ring */
- priv->tx_ring = dma_alloc_coherent(NULL, TX_RING_BUFFER_SIZE,
- &priv->tx_ring_dma,
- GFP_ATOMIC | __GFP_ZERO);
+ priv->tx_ring = dma_zalloc_coherent(NULL, TX_RING_BUFFER_SIZE,
+ &priv->tx_ring_dma, GFP_ATOMIC);
if (!priv->tx_ring)
return -ENOMEM;
diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c
index 01bdc6ca0755..f2e76c9d736c 100644
--- a/drivers/net/ethernet/tundra/tsi108_eth.c
+++ b/drivers/net/ethernet/tundra/tsi108_eth.c
@@ -1308,13 +1308,13 @@ static int tsi108_open(struct net_device *dev)
data->id, dev->irq, dev->name);
}
- data->rxring = dma_alloc_coherent(NULL, rxring_size, &data->rxdma,
- GFP_KERNEL | __GFP_ZERO);
+ data->rxring = dma_zalloc_coherent(NULL, rxring_size, &data->rxdma,
+ GFP_KERNEL);
if (!data->rxring)
return -ENOMEM;
- data->txring = dma_alloc_coherent(NULL, txring_size, &data->txdma,
- GFP_KERNEL | __GFP_ZERO);
+ data->txring = dma_zalloc_coherent(NULL, txring_size, &data->txdma,
+ GFP_KERNEL);
if (!data->txring) {
pci_free_consistent(0, rxring_size, data->rxring, data->rxdma);
return -ENOMEM;
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 58eb4488beff..b88121f240ca 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -243,15 +243,15 @@ static int temac_dma_bd_init(struct net_device *ndev)
/* allocate the tx and rx ring buffer descriptors. */
/* returns a virtual address and a physical address. */
- lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent,
- sizeof(*lp->tx_bd_v) * TX_BD_NUM,
- &lp->tx_bd_p, GFP_KERNEL | __GFP_ZERO);
+ lp->tx_bd_v = dma_zalloc_coherent(ndev->dev.parent,
+ sizeof(*lp->tx_bd_v) * TX_BD_NUM,
+ &lp->tx_bd_p, GFP_KERNEL);
if (!lp->tx_bd_v)
goto out;
- lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent,
- sizeof(*lp->rx_bd_v) * RX_BD_NUM,
- &lp->rx_bd_p, GFP_KERNEL | __GFP_ZERO);
+ lp->rx_bd_v = dma_zalloc_coherent(ndev->dev.parent,
+ sizeof(*lp->rx_bd_v) * RX_BD_NUM,
+ &lp->rx_bd_p, GFP_KERNEL);
if (!lp->rx_bd_v)
goto out;
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index fb7d1c28a2ea..b2ff038d6d20 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -201,17 +201,15 @@ static int axienet_dma_bd_init(struct net_device *ndev)
/*
* Allocate the Tx and Rx buffer descriptors.
*/
- lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent,
- sizeof(*lp->tx_bd_v) * TX_BD_NUM,
- &lp->tx_bd_p,
- GFP_KERNEL | __GFP_ZERO);
+ lp->tx_bd_v = dma_zalloc_coherent(ndev->dev.parent,
+ sizeof(*lp->tx_bd_v) * TX_BD_NUM,
+ &lp->tx_bd_p, GFP_KERNEL);
if (!lp->tx_bd_v)
goto out;
- lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent,
- sizeof(*lp->rx_bd_v) * RX_BD_NUM,
- &lp->rx_bd_p,
- GFP_KERNEL | __GFP_ZERO);
+ lp->rx_bd_v = dma_zalloc_coherent(ndev->dev.parent,
+ sizeof(*lp->rx_bd_v) * RX_BD_NUM,
+ &lp->rx_bd_p, GFP_KERNEL);
if (!lp->rx_bd_v)
goto out;
diff --git a/drivers/net/fddi/defxx.c b/drivers/net/fddi/defxx.c
index 4c8ddc944d51..0b40e1c46f07 100644
--- a/drivers/net/fddi/defxx.c
+++ b/drivers/net/fddi/defxx.c
@@ -1068,9 +1068,9 @@ static int dfx_driver_init(struct net_device *dev, const char *print_name,
#endif
sizeof(PI_CONSUMER_BLOCK) +
(PI_ALIGN_K_DESC_BLK - 1);
- bp->kmalloced = top_v = dma_alloc_coherent(bp->bus_dev, alloc_size,
- &bp->kmalloced_dma,
- GFP_ATOMIC | __GFP_ZERO);
+ bp->kmalloced = top_v = dma_zalloc_coherent(bp->bus_dev, alloc_size,
+ &bp->kmalloced_dma,
+ GFP_ATOMIC);
if (top_v == NULL)
return DFX_K_FAILURE;
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index 3adb43ce138f..7bbd318bc93e 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -351,16 +351,16 @@ static int ali_ircc_open(int i, chipio_t *info)
/* Allocate memory if needed */
self->rx_buff.head =
- dma_alloc_coherent(NULL, self->rx_buff.truesize,
- &self->rx_buff_dma, GFP_KERNEL | __GFP_ZERO);
+ dma_zalloc_coherent(NULL, self->rx_buff.truesize,
+ &self->rx_buff_dma, GFP_KERNEL);
if (self->rx_buff.head == NULL) {
err = -ENOMEM;
goto err_out2;
}
self->tx_buff.head =
- dma_alloc_coherent(NULL, self->tx_buff.truesize,
- &self->tx_buff_dma, GFP_KERNEL | __GFP_ZERO);
+ dma_zalloc_coherent(NULL, self->tx_buff.truesize,
+ &self->tx_buff_dma, GFP_KERNEL);
if (self->tx_buff.head == NULL) {
err = -ENOMEM;
goto err_out3;
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index 9cf836b57c49..ceeb53737f86 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -430,8 +430,8 @@ static int __init nsc_ircc_open(chipio_t *info)
/* Allocate memory if needed */
self->rx_buff.head =
- dma_alloc_coherent(NULL, self->rx_buff.truesize,
- &self->rx_buff_dma, GFP_KERNEL | __GFP_ZERO);
+ dma_zalloc_coherent(NULL, self->rx_buff.truesize,
+ &self->rx_buff_dma, GFP_KERNEL);
if (self->rx_buff.head == NULL) {
err = -ENOMEM;
goto out2;
@@ -439,8 +439,8 @@ static int __init nsc_ircc_open(chipio_t *info)
}
self->tx_buff.head =
- dma_alloc_coherent(NULL, self->tx_buff.truesize,
- &self->tx_buff_dma, GFP_KERNEL | __GFP_ZERO);
+ dma_zalloc_coherent(NULL, self->tx_buff.truesize,
+ &self->tx_buff_dma, GFP_KERNEL);
if (self->tx_buff.head == NULL) {
err = -ENOMEM;
goto out3;
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index aa05dad75335..0dcdf1592f6b 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -562,14 +562,14 @@ static int smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma,
self->tx_buff.truesize = SMSC_IRCC2_TX_BUFF_TRUESIZE;
self->rx_buff.head =
- dma_alloc_coherent(NULL, self->rx_buff.truesize,
- &self->rx_buff_dma, GFP_KERNEL | __GFP_ZERO);
+ dma_zalloc_coherent(NULL, self->rx_buff.truesize,
+ &self->rx_buff_dma, GFP_KERNEL);
if (self->rx_buff.head == NULL)
goto err_out2;
self->tx_buff.head =
- dma_alloc_coherent(NULL, self->tx_buff.truesize,
- &self->tx_buff_dma, GFP_KERNEL | __GFP_ZERO);
+ dma_zalloc_coherent(NULL, self->tx_buff.truesize,
+ &self->tx_buff_dma, GFP_KERNEL);
if (self->tx_buff.head == NULL)
goto err_out3;
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 2dcc60fb37f1..9abaec27f962 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -361,16 +361,16 @@ static int via_ircc_open(struct pci_dev *pdev, chipio_t *info, unsigned int id)
/* Allocate memory if needed */
self->rx_buff.head =
- dma_alloc_coherent(&pdev->dev, self->rx_buff.truesize,
- &self->rx_buff_dma, GFP_KERNEL | __GFP_ZERO);
+ dma_zalloc_coherent(&pdev->dev, self->rx_buff.truesize,
+ &self->rx_buff_dma, GFP_KERNEL);
if (self->rx_buff.head == NULL) {
err = -ENOMEM;
goto err_out2;
}
self->tx_buff.head =
- dma_alloc_coherent(&pdev->dev, self->tx_buff.truesize,
- &self->tx_buff_dma, GFP_KERNEL | __GFP_ZERO);
+ dma_zalloc_coherent(&pdev->dev, self->tx_buff.truesize,
+ &self->tx_buff_dma, GFP_KERNEL);
if (self->tx_buff.head == NULL) {
err = -ENOMEM;
goto err_out3;
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index bb8857a158a6..e641bb240362 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -215,16 +215,16 @@ static int w83977af_open(int i, unsigned int iobase, unsigned int irq,
/* Allocate memory if needed */
self->rx_buff.head =
- dma_alloc_coherent(NULL, self->rx_buff.truesize,
- &self->rx_buff_dma, GFP_KERNEL | __GFP_ZERO);
+ dma_zalloc_coherent(NULL, self->rx_buff.truesize,
+ &self->rx_buff_dma, GFP_KERNEL);
if (self->rx_buff.head == NULL) {
err = -ENOMEM;
goto err_out1;
}
self->tx_buff.head =
- dma_alloc_coherent(NULL, self->tx_buff.truesize,
- &self->tx_buff_dma, GFP_KERNEL | __GFP_ZERO);
+ dma_zalloc_coherent(NULL, self->tx_buff.truesize,
+ &self->tx_buff_dma, GFP_KERNEL);
if (self->tx_buff.head == NULL) {
err = -ENOMEM;
goto err_out2;
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index f7c70b3a6ea9..c51d2dc489e4 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -431,9 +431,9 @@ static int alloc_ringmemory(struct b43_dmaring *ring)
u16 ring_mem_size = (ring->type == B43_DMA_64BIT) ?
B43_DMA64_RINGMEMSIZE : B43_DMA32_RINGMEMSIZE;
- ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev,
- ring_mem_size, &(ring->dmabase),
- GFP_KERNEL | __GFP_ZERO);
+ ring->descbase = dma_zalloc_coherent(ring->dev->dev->dma_dev,
+ ring_mem_size, &(ring->dmabase),
+ GFP_KERNEL);
if (!ring->descbase)
return -ENOMEM;
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index faeafe219c57..42eb26c99e11 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -331,10 +331,9 @@ void free_descriptor_buffer(struct b43legacy_dmaring *ring,
static int alloc_ringmemory(struct b43legacy_dmaring *ring)
{
/* GFP flags must match the flags in free_ringmemory()! */
- ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev,
- B43legacy_DMA_RINGMEMSIZE,
- &(ring->dmabase),
- GFP_KERNEL | __GFP_ZERO);
+ ring->descbase = dma_zalloc_coherent(ring->dev->dev->dma_dev,
+ B43legacy_DMA_RINGMEMSIZE,
+ &(ring->dmabase), GFP_KERNEL);
if (!ring->descbase)
return -ENOMEM;