diff options
author | Al Viro <viro@ftp.linux.org.uk> | 2007-12-11 20:50:34 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-01-29 00:07:11 +0100 |
commit | a39fe742e71257aaae1bdddcd453877d91e681ad (patch) | |
tree | 72233a538ae249cd50acb820a668a71388a69496 /drivers/net/e1000e | |
parent | sungem endianness annotations (diff) | |
download | linux-a39fe742e71257aaae1bdddcd453877d91e681ad.tar.xz linux-a39fe742e71257aaae1bdddcd453877d91e681ad.zip |
e1000e endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/e1000e')
-rw-r--r-- | drivers/net/e1000e/hw.h | 82 | ||||
-rw-r--r-- | drivers/net/e1000e/netdev.c | 12 |
2 files changed, 47 insertions, 47 deletions
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h index 71f93ce384dc..3c5862f97dbf 100644 --- a/drivers/net/e1000e/hw.h +++ b/drivers/net/e1000e/hw.h @@ -423,35 +423,35 @@ enum e1000_smart_speed { /* Receive Descriptor */ struct e1000_rx_desc { - u64 buffer_addr; /* Address of the descriptor's data buffer */ - u16 length; /* Length of data DMAed into data buffer */ - u16 csum; /* Packet checksum */ + __le64 buffer_addr; /* Address of the descriptor's data buffer */ + __le16 length; /* Length of data DMAed into data buffer */ + __le16 csum; /* Packet checksum */ u8 status; /* Descriptor status */ u8 errors; /* Descriptor Errors */ - u16 special; + __le16 special; }; /* Receive Descriptor - Extended */ union e1000_rx_desc_extended { struct { - u64 buffer_addr; - u64 reserved; + __le64 buffer_addr; + __le64 reserved; } read; struct { struct { - u32 mrq; /* Multiple Rx Queues */ + __le32 mrq; /* Multiple Rx Queues */ union { - u32 rss; /* RSS Hash */ + __le32 rss; /* RSS Hash */ struct { - u16 ip_id; /* IP id */ - u16 csum; /* Packet Checksum */ + __le16 ip_id; /* IP id */ + __le16 csum; /* Packet Checksum */ } csum_ip; } hi_dword; } lower; struct { - u32 status_error; /* ext status/error */ - u16 length; - u16 vlan; /* VLAN tag */ + __le32 status_error; /* ext status/error */ + __le16 length; + __le16 vlan; /* VLAN tag */ } upper; } wb; /* writeback */ }; @@ -461,49 +461,49 @@ union e1000_rx_desc_extended { union e1000_rx_desc_packet_split { struct { /* one buffer for protocol header(s), three data buffers */ - u64 buffer_addr[MAX_PS_BUFFERS]; + __le64 buffer_addr[MAX_PS_BUFFERS]; } read; struct { struct { - u32 mrq; /* Multiple Rx Queues */ + __le32 mrq; /* Multiple Rx Queues */ union { - u32 rss; /* RSS Hash */ + __le32 rss; /* RSS Hash */ struct { - u16 ip_id; /* IP id */ - u16 csum; /* Packet Checksum */ + __le16 ip_id; /* IP id */ + __le16 csum; /* Packet Checksum */ } csum_ip; } hi_dword; } lower; struct { - u32 status_error; /* ext status/error */ - u16 length0; /* length of buffer 0 */ - u16 vlan; /* VLAN tag */ + __le32 status_error; /* ext status/error */ + __le16 length0; /* length of buffer 0 */ + __le16 vlan; /* VLAN tag */ } middle; struct { - u16 header_status; - u16 length[3]; /* length of buffers 1-3 */ + __le16 header_status; + __le16 length[3]; /* length of buffers 1-3 */ } upper; - u64 reserved; + __le64 reserved; } wb; /* writeback */ }; /* Transmit Descriptor */ struct e1000_tx_desc { - u64 buffer_addr; /* Address of the descriptor's data buffer */ + __le64 buffer_addr; /* Address of the descriptor's data buffer */ union { - u32 data; + __le32 data; struct { - u16 length; /* Data buffer length */ + __le16 length; /* Data buffer length */ u8 cso; /* Checksum offset */ u8 cmd; /* Descriptor control */ } flags; } lower; union { - u32 data; + __le32 data; struct { u8 status; /* Descriptor status */ u8 css; /* Checksum start */ - u16 special; + __le16 special; } fields; } upper; }; @@ -511,49 +511,49 @@ struct e1000_tx_desc { /* Offload Context Descriptor */ struct e1000_context_desc { union { - u32 ip_config; + __le32 ip_config; struct { u8 ipcss; /* IP checksum start */ u8 ipcso; /* IP checksum offset */ - u16 ipcse; /* IP checksum end */ + __le16 ipcse; /* IP checksum end */ } ip_fields; } lower_setup; union { - u32 tcp_config; + __le32 tcp_config; struct { u8 tucss; /* TCP checksum start */ u8 tucso; /* TCP checksum offset */ - u16 tucse; /* TCP checksum end */ + __le16 tucse; /* TCP checksum end */ } tcp_fields; } upper_setup; - u32 cmd_and_length; + __le32 cmd_and_length; union { - u32 data; + __le32 data; struct { u8 status; /* Descriptor status */ u8 hdr_len; /* Header length */ - u16 mss; /* Maximum segment size */ + __le16 mss; /* Maximum segment size */ } fields; } tcp_seg_setup; }; /* Offload data descriptor */ struct e1000_data_desc { - u64 buffer_addr; /* Address of the descriptor's buffer address */ + __le64 buffer_addr; /* Address of the descriptor's buffer address */ union { - u32 data; + __le32 data; struct { - u16 length; /* Data buffer length */ + __le16 length; /* Data buffer length */ u8 typ_len_ext; u8 cmd; } flags; } lower; union { - u32 data; + __le32 data; struct { u8 status; /* Descriptor status */ u8 popts; /* Packet Options */ - u16 special; /* */ + __le16 special; /* */ } fields; } upper; }; diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index 9b07a722e52d..0a2cb7960c9e 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -91,7 +91,7 @@ static int e1000_desc_unused(struct e1000_ring *ring) static void e1000_receive_skb(struct e1000_adapter *adapter, struct net_device *netdev, struct sk_buff *skb, - u8 status, u16 vlan) + u8 status, __le16 vlan) { skb->protocol = eth_type_trans(skb, netdev); @@ -142,8 +142,8 @@ static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err, /* Hardware complements the payload checksum, so we undo it * and then put the value in host order for further stack use. */ - csum = ntohl(csum ^ 0xFFFF); - skb->csum = csum; + __sum16 sum = (__force __sum16)htons(csum); + skb->csum = csum_unfold(~sum); skb->ip_summed = CHECKSUM_COMPLETE; } adapter->hw_csum_good++; @@ -248,7 +248,7 @@ static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter, ps_page = &buffer_info->ps_pages[j]; if (j >= adapter->rx_ps_pages) { /* all unused desc entries get hw null ptr */ - rx_desc->read.buffer_addr[j+1] = ~0; + rx_desc->read.buffer_addr[j+1] = ~cpu_to_le64(0); continue; } if (!ps_page->page) { @@ -941,7 +941,7 @@ static irqreturn_t e1000_intr(int irq, void *data) static int e1000_request_irq(struct e1000_adapter *adapter) { struct net_device *netdev = adapter->netdev; - void (*handler) = &e1000_intr; + irq_handler_t handler = e1000_intr; int irq_flags = IRQF_SHARED; int err; @@ -951,7 +951,7 @@ static int e1000_request_irq(struct e1000_adapter *adapter) "Unable to allocate MSI interrupt Error: %d\n", err); } else { adapter->flags |= FLAG_MSI_ENABLED; - handler = &e1000_intr_msi; + handler = e1000_intr_msi; irq_flags = 0; } |