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authorAl Viro <viro@ftp.linux.org.uk>2007-12-21 06:21:14 +0000
committerJeff Garzik <jeff@garzik.org>2007-12-22 22:53:06 -0500
commit71f1bb1a8f17db3caba1237dfd478c2a13faf63e (patch)
tree75b0060d7c93e4438f9fe1098109dc94c517e48f /drivers/net/typhoon.h
parent8cc085c7aceb78d26d0a5355e111b2330f089161 (diff)
typhoon: trivial 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/typhoon.h')
-rw-r--r--drivers/net/typhoon.h13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/net/typhoon.h b/drivers/net/typhoon.h
index a02e09593970..dd7022ca7354 100644
--- a/drivers/net/typhoon.h
+++ b/drivers/net/typhoon.h
@@ -166,8 +166,13 @@ struct tx_desc {
#define TYPHOON_DESC_VALID 0x80
u8 numDesc;
__le16 len;
- u32 addr;
- u32 addrHi;
+ union {
+ struct {
+ __le32 addr;
+ __le32 addrHi;
+ } frag;
+ u64 tx_addr; /* opaque for hardware, for TX_DESC */
+ };
__le32 processFlags;
#define TYPHOON_TX_PF_NO_CRC __constant_cpu_to_le32(0x00000001)
#define TYPHOON_TX_PF_IP_CHKSUM __constant_cpu_to_le32(0x00000002)
@@ -240,8 +245,8 @@ struct rx_desc {
u8 flags;
u8 numDesc;
__le16 frameLen;
- u32 addr;
- u32 addrHi;
+ u32 addr; /* opaque, comes from virtAddr */
+ u32 addrHi; /* opaque, comes from virtAddrHi */
__le32 rxStatus;
#define TYPHOON_RX_ERR_INTERNAL __constant_cpu_to_le32(0x00000000)
#define TYPHOON_RX_ERR_FIFO_UNDERRUN __constant_cpu_to_le32(0x00000001)