[PATCH v2 1/4] net: atl1c: Fix a function name in print messages

[PATCH v2 1/4] net: atl1c: Fix a function name in print messages

[Cai Huoqing]

Use dma_map_single() instead of pci_map_single(),
because the pci function wrappers are not called here.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
 drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 20c032ab631b..1c258e4ddc96 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -1847,7 +1847,7 @@ static int atl1c_alloc_rx_buffer(struct atl1c_adapter *adapter, u32 queue,
 			buffer_info->skb = NULL;
 			buffer_info->length = 0;
 			ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_FREE);
-			netif_warn(adapter, rx_err, adapter->netdev, "RX pci_map_single failed");
+			netif_warn(adapter, rx_err, adapter->netdev, "RX dma_map_single failed");
 			break;
 		}
 		buffer_info->dma = mapping;
-- 
2.25.1

[PATCH v2 2/4] net: broadcom: Fix a function name in comments

[Cai Huoqing]

Use dma_alloc_coherent() instead of pci_alloc_consistent(),
because only dma_alloc_coherent() is called here.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
 drivers/net/ethernet/broadcom/b44.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index fa784953c601..38b465452902 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -1200,7 +1200,7 @@ static int b44_alloc_consistent(struct b44 *bp, gfp_t gfp)
 	bp->rx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size,
 					 &bp->rx_ring_dma, gfp);
 	if (!bp->rx_ring) {
-		/* Allocation may have failed due to pci_alloc_consistent
+		/* Allocation may have failed due to dma_alloc_coherent
 		   insisting on use of GFP_DMA, which is more restrictive
 		   than necessary...  */
 		struct dma_desc *rx_ring;
-- 
2.25.1

[PATCH v2 3/4] net: sis: Fix a function name in comments

[Cai Huoqing]

Use dma_alloc_coherent() instead of pci_alloc_consistent(),
because only dma_alloc_coherent() is called here.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
v1->v2: Fix dma_alloc_consistent with dma_alloc_coherent.

 drivers/net/ethernet/sis/sis190.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c
index 3d1a18a01ce5..7e107407476a 100644
--- a/drivers/net/ethernet/sis/sis190.c
+++ b/drivers/net/ethernet/sis/sis190.c
@@ -1070,7 +1070,7 @@ static int sis190_open(struct net_device *dev)
 
 	/*
 	 * Rx and Tx descriptors need 256 bytes alignment.
-	 * pci_alloc_consistent() guarantees a stronger alignment.
+	 * dma_alloc_coherent() guarantees a stronger alignment.
 	 */
 	tp->TxDescRing = dma_alloc_coherent(&pdev->dev, TX_RING_BYTES,
 					    &tp->tx_dma, GFP_KERNEL);
-- 
2.25.1

[PATCH v2 4/4] net: smsc: Fix function names in print messages and comments

[Cai Huoqing]

Use dma_xxx_xxx() instead of pci_xxx_xxx(),
because the pci function wrappers are not called here.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
 drivers/net/ethernet/smsc/smsc9420.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c
index fdbd2a43e267..3d1176588f7d 100644
--- a/drivers/net/ethernet/smsc/smsc9420.c
+++ b/drivers/net/ethernet/smsc/smsc9420.c
@@ -788,7 +788,7 @@ static int smsc9420_alloc_rx_buffer(struct smsc9420_pdata *pd, int index)
 				 PKT_BUF_SZ, DMA_FROM_DEVICE);
 	if (dma_mapping_error(&pd->pdev->dev, mapping)) {
 		dev_kfree_skb_any(skb);
-		netif_warn(pd, rx_err, pd->dev, "pci_map_single failed!\n");
+		netif_warn(pd, rx_err, pd->dev, "dma_map_single failed!\n");
 		return -ENOMEM;
 	}
 
@@ -940,7 +940,7 @@ static netdev_tx_t smsc9420_hard_start_xmit(struct sk_buff *skb,
 				 DMA_TO_DEVICE);
 	if (dma_mapping_error(&pd->pdev->dev, mapping)) {
 		netif_warn(pd, tx_err, pd->dev,
-			   "pci_map_single failed, dropping packet\n");
+			   "dma_map_single failed, dropping packet\n");
 		return NETDEV_TX_BUSY;
 	}
 
@@ -1551,7 +1551,7 @@ smsc9420_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (!pd->rx_ring)
 		goto out_free_io_4;
 
-	/* descriptors are aligned due to the nature of pci_alloc_consistent */
+	/* descriptors are aligned due to the nature of dma_alloc_coherent */
 	pd->tx_ring = (pd->rx_ring + RX_RING_SIZE);
 	pd->tx_dma_addr = pd->rx_dma_addr +
 	    sizeof(struct smsc9420_dma_desc) * RX_RING_SIZE;
-- 
2.25.1

Re: [PATCH v2 1/4] net: atl1c: Fix a function name in print messages

[patchwork-bot+netdevbpf]

Hello:

This series was applied to netdev/net-next.git (refs/heads/master):

On Sat, 25 Sep 2021 21:40:10 +0800 you wrote:
> Use dma_map_single() instead of pci_map_single(),
> because the pci function wrappers are not called here.
> 
> Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
> ---
>  drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Here is the summary with links:
  - [v2,1/4] net: atl1c: Fix a function name in print messages
    https://git.kernel.org/netdev/net-next/c/8d04c7b96424
  - [v2,2/4] net: broadcom: Fix a function name in comments
    https://git.kernel.org/netdev/net-next/c/8b58cba44e6b
  - [v2,3/4] net: sis: Fix a function name in comments
    https://git.kernel.org/netdev/net-next/c/e7e9d2088d9c
  - [v2,4/4] net: smsc: Fix function names in print messages and comments
    https://git.kernel.org/netdev/net-next/c/005552854fe6

You are awesome, thank you!
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