Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3e18826c73735eee5fca92584137824d9a387008
Commit: 3e18826c73735eee5fca92584137824d9a387008
Parent: a39fe742e71257aaae1bdddcd453877d91e681ad
Author: Al Viro <[EMAIL PROTECTED]>
AuthorDate: Tue Dec 11 19:49:39 2007 +0000
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Mon Jan 28 15:07:11 2008 -0800
e1000 endianness annotations
Signed-off-by: Al Viro <[EMAIL PROTECTED]>
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
drivers/net/e1000/e1000_hw.h | 86 ++++++++++++++++++++--------------------
drivers/net/e1000/e1000_main.c | 10 ++--
2 files changed, 48 insertions(+), 48 deletions(-)
diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h
index a2a86c5..8c0e046 100644
--- a/drivers/net/e1000/e1000_hw.h
+++ b/drivers/net/e1000/e1000_hw.h
@@ -595,35 +595,35 @@ int32_t e1000_check_phy_reset_block(struct e1000_hw *hw);
/* Receive Descriptor */
struct e1000_rx_desc {
- uint64_t buffer_addr; /* Address of the descriptor's data buffer */
- uint16_t length; /* Length of data DMAed into data buffer */
- uint16_t 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 */
uint8_t status; /* Descriptor status */
uint8_t errors; /* Descriptor Errors */
- uint16_t special;
+ __le16 special;
};
/* Receive Descriptor - Extended */
union e1000_rx_desc_extended {
struct {
- uint64_t buffer_addr;
- uint64_t reserved;
+ __le64 buffer_addr;
+ __le64 reserved;
} read;
struct {
struct {
- uint32_t mrq; /* Multiple Rx Queues */
+ __le32 mrq; /* Multiple Rx Queues */
union {
- uint32_t rss; /* RSS Hash */
+ __le32 rss; /* RSS Hash */
struct {
- uint16_t ip_id; /* IP id */
- uint16_t csum; /* Packet Checksum */
+ __le16 ip_id; /* IP id */
+ __le16 csum; /* Packet Checksum */
} csum_ip;
} hi_dword;
} lower;
struct {
- uint32_t status_error; /* ext status/error */
- uint16_t length;
- uint16_t vlan; /* VLAN tag */
+ __le32 status_error; /* ext status/error */
+ __le16 length;
+ __le16 vlan; /* VLAN tag */
} upper;
} wb; /* writeback */
};
@@ -633,29 +633,29 @@ union e1000_rx_desc_extended {
union e1000_rx_desc_packet_split {
struct {
/* one buffer for protocol header(s), three data buffers */
- uint64_t buffer_addr[MAX_PS_BUFFERS];
+ __le64 buffer_addr[MAX_PS_BUFFERS];
} read;
struct {
struct {
- uint32_t mrq; /* Multiple Rx Queues */
+ __le32 mrq; /* Multiple Rx Queues */
union {
- uint32_t rss; /* RSS Hash */
+ __le32 rss; /* RSS Hash */
struct {
- uint16_t ip_id; /* IP id */
- uint16_t csum; /* Packet Checksum */
+ __le16 ip_id; /* IP id */
+ __le16 csum; /* Packet Checksum */
} csum_ip;
} hi_dword;
} lower;
struct {
- uint32_t status_error; /* ext status/error */
- uint16_t length0; /* length of buffer 0 */
- uint16_t vlan; /* VLAN tag */
+ __le32 status_error; /* ext status/error */
+ __le16 length0; /* length of buffer 0 */
+ __le16 vlan; /* VLAN tag */
} middle;
struct {
- uint16_t header_status;
- uint16_t length[3]; /* length of buffers 1-3 */
+ __le16 header_status;
+ __le16 length[3]; /* length of buffers 1-3 */
} upper;
- uint64_t reserved;
+ __le64 reserved;
} wb; /* writeback */
};
@@ -715,21 +715,21 @@ union e1000_rx_desc_packet_split {
/* Transmit Descriptor */
struct e1000_tx_desc {
- uint64_t buffer_addr; /* Address of the descriptor's data buffer */
+ __le64 buffer_addr; /* Address of the descriptor's data buffer */
union {
- uint32_t data;
+ __le32 data;
struct {
- uint16_t length; /* Data buffer length */
+ __le16 length; /* Data buffer length */
uint8_t cso; /* Checksum offset */
uint8_t cmd; /* Descriptor control */
} flags;
} lower;
union {
- uint32_t data;
+ __le32 data;
struct {
uint8_t status; /* Descriptor status */
uint8_t css; /* Checksum start */
- uint16_t special;
+ __le16 special;
} fields;
} upper;
};
@@ -759,49 +759,49 @@ struct e1000_tx_desc {
/* Offload Context Descriptor */
struct e1000_context_desc {
union {
- uint32_t ip_config;
+ __le32 ip_config;
struct {
uint8_t ipcss; /* IP checksum start */
uint8_t ipcso; /* IP checksum offset */
- uint16_t ipcse; /* IP checksum end */
+ __le16 ipcse; /* IP checksum end */
} ip_fields;
} lower_setup;
union {
- uint32_t tcp_config;
+ __le32 tcp_config;
struct {
uint8_t tucss; /* TCP checksum start */
uint8_t tucso; /* TCP checksum offset */
- uint16_t tucse; /* TCP checksum end */
+ __le16 tucse; /* TCP checksum end */
} tcp_fields;
} upper_setup;
- uint32_t cmd_and_length; /* */
+ __le32 cmd_and_length; /* */
union {
- uint32_t data;
+ __le32 data;
struct {
uint8_t status; /* Descriptor status */
uint8_t hdr_len; /* Header length */
- uint16_t mss; /* Maximum segment size */
+ __le16 mss; /* Maximum segment size */
} fields;
} tcp_seg_setup;
};
/* Offload data descriptor */
struct e1000_data_desc {
- uint64_t buffer_addr; /* Address of the descriptor's buffer address
*/
+ __le64 buffer_addr; /* Address of the descriptor's buffer address */
union {
- uint32_t data;
+ __le32 data;
struct {
- uint16_t length; /* Data buffer length */
+ __le16 length; /* Data buffer length */
uint8_t typ_len_ext; /* */
uint8_t cmd; /* */
} flags;
} lower;
union {
- uint32_t data;
+ __le32 data;
struct {
uint8_t status; /* Descriptor status */
uint8_t popts; /* Packet Options */
- uint16_t special; /* */
+ __le16 special; /* */
} fields;
} upper;
};
@@ -817,8 +817,8 @@ struct e1000_data_desc {
/* Receive Address Register */
struct e1000_rar {
- volatile uint32_t low; /* receive address low */
- volatile uint32_t high; /* receive address high */
+ volatile __le32 low; /* receive address low */
+ volatile __le32 high; /* receive address high */
};
/* Number of entries in the Multicast Table Array (MTA). */
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index ade483e..d3665bc 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -272,14 +272,14 @@ module_exit(e1000_exit_module);
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;
if (adapter->hw.mac_type >= e1000_82571) {
adapter->have_msi = !pci_enable_msi(adapter->pdev);
if (adapter->have_msi) {
- handler = &e1000_intr_msi;
+ handler = e1000_intr_msi;
irq_flags = 0;
}
}
@@ -4092,8 +4092,8 @@ e1000_rx_checksum(struct e1000_adapter *adapter,
/* 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++;
@@ -4621,7 +4621,7 @@ e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
rx_desc->read.buffer_addr[j+1] =
cpu_to_le64(ps_page_dma->ps_page_dma[j]);
} else
- rx_desc->read.buffer_addr[j+1] = ~0;
+ rx_desc->read.buffer_addr[j+1] =
~cpu_to_le64(0);
}
skb = netdev_alloc_skb(netdev,
-
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