diff options
Diffstat (limited to 'drivers/net/spider_net.h')
| -rw-r--r-- | drivers/net/spider_net.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h index f7d1310ff473..a1a42d5821b5 100644 --- a/drivers/net/spider_net.h +++ b/drivers/net/spider_net.h @@ -25,7 +25,7 @@ #ifndef _SPIDER_NET_H #define _SPIDER_NET_H -#define VERSION "1.6 B" +#define VERSION "1.6 C" #include "sungem_phy.h" @@ -364,8 +364,8 @@ enum spider_net_int2_status { #define SPIDER_NET_DESCR_NOT_IN_USE 0xF0000000 #define SPIDER_NET_DESCR_TXDESFLG 0x00800000 -struct spider_net_descr { - /* as defined by the hardware */ +/* Descriptor, as defined by the hardware */ +struct spider_net_hw_descr { u32 buf_addr; u32 buf_size; u32 next_descr_addr; @@ -374,13 +374,15 @@ struct spider_net_descr { u32 valid_size; /* all zeroes for tx */ u32 data_status; u32 data_error; /* all zeroes for tx */ +} __attribute__((aligned(32))); - /* used in the driver */ +struct spider_net_descr { + struct spider_net_hw_descr *hwdescr; struct sk_buff *skb; u32 bus_addr; struct spider_net_descr *next; struct spider_net_descr *prev; -} __attribute__((aligned(32))); +}; struct spider_net_descr_chain { spinlock_t lock; @@ -388,6 +390,7 @@ struct spider_net_descr_chain { struct spider_net_descr *tail; struct spider_net_descr *ring; int num_desc; + struct spider_net_hw_descr *hwring; dma_addr_t dma_addr; }; @@ -464,6 +467,9 @@ struct spider_net_card { struct net_device_stats netdev_stats; struct spider_net_extra_stats spider_stats; struct spider_net_options options; + + /* Must be last item in struct */ + struct spider_net_descr darray[0]; }; #define pr_err(fmt,arg...) \ |