diff mbox series

Build fixes for skb_frag_size conversion

Message ID 20190724113615.11961-1-willy@infradead.org
State Accepted
Delegated to: David Miller
Headers show
Series Build fixes for skb_frag_size conversion | expand

Commit Message

Matthew Wilcox July 24, 2019, 11:36 a.m. UTC
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>

I missed a few places.  One is in some ifdeffed code which will probably
never be re-enabled; the others are in drivers which can't currently be
compiled on x86.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 drivers/atm/he.c                               | 7 +++----
 drivers/net/ethernet/aeroflex/greth.c          | 2 +-
 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +-
 drivers/net/ethernet/mediatek/mtk_eth_soc.c    | 3 ++-
 drivers/staging/octeon/ethernet-tx.c           | 2 +-
 drivers/target/iscsi/cxgbit/cxgbit_target.c    | 2 +-
 6 files changed, 9 insertions(+), 9 deletions(-)

Comments

David Miller July 24, 2019, 6:46 p.m. UTC | #1
From: Matthew Wilcox <willy@infradead.org>
Date: Wed, 24 Jul 2019 04:36:15 -0700

> From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
> 
> I missed a few places.  One is in some ifdeffed code which will probably
> never be re-enabled; the others are in drivers which can't currently be
> compiled on x86.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

Applied, thanks for following up.
Arnd Bergmann July 25, 2019, 11:08 a.m. UTC | #2
On Wed, Jul 24, 2019 at 1:37 PM Matthew Wilcox <willy@infradead.org> wrote:
>
> From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
>
> I missed a few places.  One is in some ifdeffed code which will probably
> never be re-enabled; the others are in drivers which can't currently be
> compiled on x86.
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

> diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
> index cc12c78f73f1..46a6fcf1414d 100644
> --- a/drivers/staging/octeon/ethernet-tx.c
> +++ b/drivers/staging/octeon/ethernet-tx.c
> @@ -284,7 +284,7 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
>
>                         hw_buffer.s.addr =
>                                 XKPHYS_TO_PHYS((u64)skb_frag_address(fs));
> -                       hw_buffer.s.size = fs->size;
> +                       hw_buffer.s.size = skb_drag_size(fs);
>                         CVM_OCT_SKB_CB(skb)[i + 1] = hw_buffer.u64;
>                 }
>                 hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)CVM_OCT_SKB_CB(skb));

Kernelci noticed a build failure from a typo here:
https://kernelci.org/build/id/5d3943f859b514103f688918/logs/

       Arnd
David Miller July 26, 2019, 9:10 p.m. UTC | #3
From: Arnd Bergmann <arnd@arndb.de>
Date: Thu, 25 Jul 2019 13:08:18 +0200

> On Wed, Jul 24, 2019 at 1:37 PM Matthew Wilcox <willy@infradead.org> wrote:
>>
>> From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
>>
>> I missed a few places.  One is in some ifdeffed code which will probably
>> never be re-enabled; the others are in drivers which can't currently be
>> compiled on x86.
>>
>> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> 
>> diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
>> index cc12c78f73f1..46a6fcf1414d 100644
>> --- a/drivers/staging/octeon/ethernet-tx.c
>> +++ b/drivers/staging/octeon/ethernet-tx.c
>> @@ -284,7 +284,7 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
>>
>>                         hw_buffer.s.addr =
>>                                 XKPHYS_TO_PHYS((u64)skb_frag_address(fs));
>> -                       hw_buffer.s.size = fs->size;
>> +                       hw_buffer.s.size = skb_drag_size(fs);
>>                         CVM_OCT_SKB_CB(skb)[i + 1] = hw_buffer.u64;
>>                 }
>>                 hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)CVM_OCT_SKB_CB(skb));
> 
> Kernelci noticed a build failure from a typo here:
> https://kernelci.org/build/id/5d3943f859b514103f688918/logs/

I just checked this into net-next:

====================
From 1fbf400b58fa70c35bf671ff640b83799e45388d Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Fri, 26 Jul 2019 14:10:30 -0700
Subject: [PATCH] staging: octeon: Fix build failure due to typo.

drivers/staging/octeon/ethernet-tx.c:287:23: error: implicit declaration of function 'skb_drag_size'; did you mean 'skb_frag_size'? [-Werror=implicit-function-declaration]

From kernelci report:

	https://kernelci.org/build/id/5d3943f859b514103f688918/logs/

Fixes: 92493a2f8a8d ("Build fixes for skb_frag_size conversion")
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/staging/octeon/ethernet-tx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
index 46a6fcf1414d..44f79cd32750 100644
--- a/drivers/staging/octeon/ethernet-tx.c
+++ b/drivers/staging/octeon/ethernet-tx.c
@@ -284,7 +284,7 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
 
 			hw_buffer.s.addr =
 				XKPHYS_TO_PHYS((u64)skb_frag_address(fs));
-			hw_buffer.s.size = skb_drag_size(fs);
+			hw_buffer.s.size = skb_frag_size(fs);
 			CVM_OCT_SKB_CB(skb)[i + 1] = hw_buffer.u64;
 		}
 		hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)CVM_OCT_SKB_CB(skb));
diff mbox series

Patch

diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index 211607986134..70b00ae4ec38 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -2580,10 +2580,9 @@  he_send(struct atm_vcc *vcc, struct sk_buff *skb)
 			slot = 0;
 		}
 
-		tpd->iovec[slot].addr = dma_map_single(&he_dev->pci_dev->dev,
-			(void *) page_address(frag->page) + frag->page_offset,
-				frag->size, DMA_TO_DEVICE);
-		tpd->iovec[slot].len = frag->size;
+		tpd->iovec[slot].addr = skb_frag_dma_map(&he_dev->pci_dev->dev,
+				frag, 0, skb_frag_size(frag), DMA_TO_DEVICE);
+		tpd->iovec[slot].len = skb_frag_size(frag);
 		++slot;
 
 	}
diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index 010a2f48aea5..2a9f8643629c 100644
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -110,7 +110,7 @@  static void greth_print_tx_packet(struct sk_buff *skb)
 
 		print_hex_dump(KERN_DEBUG, "TX: ", DUMP_PREFIX_OFFSET, 16, 1,
 			       skb_frag_address(&skb_shinfo(skb)->frags[i]),
-			       skb_shinfo(skb)->frags[i].size, true);
+			       skb_frag_size(&skb_shinfo(skb)->frags[i]), true);
 	}
 }
 
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index f38c3fa7d705..9c4d1afa34e5 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -1958,7 +1958,7 @@  static int skb_to_sg_fd(struct dpaa_priv *priv,
 	/* populate the rest of SGT entries */
 	for (i = 0; i < nr_frags; i++) {
 		frag = &skb_shinfo(skb)->frags[i];
-		frag_len = frag->size;
+		frag_len = skb_frag_size(frag);
 		WARN_ON(!skb_frag_page(frag));
 		addr = skb_frag_dma_map(dev, frag, 0,
 					frag_len, dma_dir);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 00991df44ed6..e529d86468b8 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -787,7 +787,8 @@  static inline int mtk_cal_txd_req(struct sk_buff *skb)
 	if (skb_is_gso(skb)) {
 		for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
 			frag = &skb_shinfo(skb)->frags[i];
-			nfrags += DIV_ROUND_UP(frag->size, MTK_TX_DMA_BUF_LEN);
+			nfrags += DIV_ROUND_UP(skb_frag_size(frag),
+						MTK_TX_DMA_BUF_LEN);
 		}
 	} else {
 		nfrags += skb_shinfo(skb)->nr_frags;
diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
index cc12c78f73f1..46a6fcf1414d 100644
--- a/drivers/staging/octeon/ethernet-tx.c
+++ b/drivers/staging/octeon/ethernet-tx.c
@@ -284,7 +284,7 @@  int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
 
 			hw_buffer.s.addr =
 				XKPHYS_TO_PHYS((u64)skb_frag_address(fs));
-			hw_buffer.s.size = fs->size;
+			hw_buffer.s.size = skb_drag_size(fs);
 			CVM_OCT_SKB_CB(skb)[i + 1] = hw_buffer.u64;
 		}
 		hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)CVM_OCT_SKB_CB(skb));
diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c b/drivers/target/iscsi/cxgbit/cxgbit_target.c
index 93212b9fd310..c25315431ad0 100644
--- a/drivers/target/iscsi/cxgbit/cxgbit_target.c
+++ b/drivers/target/iscsi/cxgbit/cxgbit_target.c
@@ -1448,7 +1448,7 @@  cxgbit_lro_skb_merge(struct cxgbit_sock *csk, struct sk_buff *skb, u8 pdu_idx)
 		hpdu_cb->frags++;
 		hpdu_cb->hfrag_idx = hfrag_idx;
 
-		len = skb_frag_size(&hssi->frags[hfrag_idx]);;
+		len = skb_frag_size(&hssi->frags[hfrag_idx]);
 		hskb->len += len;
 		hskb->data_len += len;
 		hskb->truesize += len;