| Message ID | 1457650791-100229-2-git-send-email-avinash.dayanand@intel.com |
|---|---|
| State | Accepted |
| Delegated to: | Jeff Kirsher |
| Headers | show |
> -----Original Message----- > From: Intel-wired-lan [mailto:intel-wired-lan-bounces@lists.osuosl.org] On > Behalf Of ajdayana > Sent: Thursday, March 10, 2016 3:00 PM > To: intel-wired-lan@lists.osuosl.org > Subject: [Intel-wired-lan] [next PATCH S30 v3 01/13] i40e/i40evf: Fix casting > in transmit code > > From: Jesse Brandeburg <jesse.brandeburg@intel.com> > > Simple cast to fix a sparse warning. > > Testing Hints: Test with sparse compile (make > sparse) > > Fixes: commit 5453205cd097 ("i40e/i40evf: Enable support for > SKB_GSO_UDP_TUNNEL_CSUM") > > Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> > --- > drivers/net/ethernet/intel/i40e/i40e_txrx.c | 5 +++-- > drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 5 +++-- > 2 files changed, 6 insertions(+), 4 deletions(-) Tested-by: Andrew Bowers <andrewx.bowers@intel.com> No errors from Sparse when compiling i40e code
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 9af1411..f6c9602 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -2300,7 +2300,8 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb, /* remove payload length from outer checksum */ paylen = (__force u16)l4.udp->check; - paylen += ntohs(1) * (u16)~(skb->len - l4_offset); + paylen += ntohs((__force __be16)1) * + (u16)~(skb->len - l4_offset); l4.udp->check = ~csum_fold((__force __wsum)paylen); } @@ -2322,7 +2323,7 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb, /* remove payload length from inner checksum */ paylen = (__force u16)l4.tcp->check; - paylen += ntohs(1) * (u16)~(skb->len - l4_offset); + paylen += ntohs((__force __be16)1) * (u16)~(skb->len - l4_offset); l4.tcp->check = ~csum_fold((__force __wsum)paylen); /* compute length of segmentation header */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index 5f9c1bb..b5af865 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -1567,7 +1567,8 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb, /* remove payload length from outer checksum */ paylen = (__force u16)l4.udp->check; - paylen += ntohs(1) * (u16)~(skb->len - l4_offset); + paylen += ntohs((__force __be16)1) * + (u16)~(skb->len - l4_offset); l4.udp->check = ~csum_fold((__force __wsum)paylen); } @@ -1589,7 +1590,7 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb, /* remove payload length from inner checksum */ paylen = (__force u16)l4.tcp->check; - paylen += ntohs(1) * (u16)~(skb->len - l4_offset); + paylen += ntohs((__force __be16)1) * (u16)~(skb->len - l4_offset); l4.tcp->check = ~csum_fold((__force __wsum)paylen); /* compute length of segmentation header */