diff options
author | Dhananjay Phadke <dhananjay@netxen.com> | 2009-03-13 17:52:03 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2009-03-15 00:00:32 +0300 |
commit | 438627c77b877e445a4b918a50ff910a5ea2a12d (patch) | |
tree | 254abcb0c57f6c57947428f9c8ec38b6904801fc /drivers/net/netxen/netxen_nic.h | |
parent | 0b72e659a10ec50acbef90756bf04177b66c8266 (diff) | |
download | linux-438627c77b877e445a4b918a50ff910a5ea2a12d.tar.xz |
netxen: sanitize variable names
o remove max_ prefix from ring sizes, since they don't really
represent max possible sizes.
o cleanup naming of rx ring types (normal, jumbo, lro).
o simplify logic to choose rx ring size, gig ports get half
rx ring of 10 gig ports.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/netxen/netxen_nic.h')
-rw-r--r-- | drivers/net/netxen/netxen_nic.h | 47 |
1 files changed, 17 insertions, 30 deletions
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 75cb30f27ae2..f00efe84744f 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -79,15 +79,15 @@ #define PHAN_VENDOR_ID 0x4040 #define RCV_DESC_RINGSIZE \ - (sizeof(struct rcv_desc) * adapter->max_rx_desc_count) + (sizeof(struct rcv_desc) * adapter->num_rxd) #define STATUS_DESC_RINGSIZE \ - (sizeof(struct status_desc)* adapter->max_rx_desc_count) + (sizeof(struct status_desc) * adapter->num_rxd) #define LRO_DESC_RINGSIZE \ - (sizeof(rcvDesc_t) * adapter->max_lro_rx_desc_count) + (sizeof(rcvDesc_t) * adapter->num_lro_rxd) #define TX_RINGSIZE \ - (sizeof(struct netxen_cmd_buffer) * adapter->max_tx_desc_count) + (sizeof(struct netxen_cmd_buffer) * adapter->num_txd) #define RCV_BUFFSIZE \ - (sizeof(struct netxen_rx_buffer) * rds_ring->max_rx_desc_count) + (sizeof(struct netxen_rx_buffer) * rds_ring->num_desc) #define find_diff_among(a,b,range) ((a)<(b)?((b)-(a)):((b)+(range)-(a))) #define NETXEN_RCV_PRODUCER_OFFSET 0 @@ -190,20 +190,9 @@ #define NUM_RCV_DESC_RINGS 3 /* No of Rcv Descriptor contexts */ -/* descriptor types */ -#define RCV_DESC_NORMAL 0x01 -#define RCV_DESC_JUMBO 0x02 -#define RCV_DESC_LRO 0x04 -#define RCV_DESC_NORMAL_CTXID 0 -#define RCV_DESC_JUMBO_CTXID 1 -#define RCV_DESC_LRO_CTXID 2 - -#define RCV_DESC_TYPE(ID) \ - ((ID == RCV_DESC_JUMBO_CTXID) \ - ? RCV_DESC_JUMBO \ - : ((ID == RCV_DESC_LRO_CTXID) \ - ? RCV_DESC_LRO : \ - (RCV_DESC_NORMAL))) +#define RCV_RING_NORMAL 0 +#define RCV_RING_JUMBO 1 +#define RCV_RING_LRO 2 #define MAX_CMD_DESCRIPTORS 4096 #define MAX_RCV_DESCRIPTORS 16384 @@ -815,8 +804,6 @@ struct netxen_hardware_context { int pci_func; }; -#define RCV_RING_LRO RCV_DESC_LRO - #define MINIMUM_ETHERNET_FRAME_SIZE 64 /* With FCS */ #define ETHERNET_FCS_SIZE 4 @@ -842,16 +829,16 @@ struct netxen_adapter_stats { * be one Rcv Descriptor for normal packets, one for jumbo and may be others. */ struct nx_host_rds_ring { - u32 flags; u32 producer; - dma_addr_t phys_addr; u32 crb_rcv_producer; /* reg offset */ struct rcv_desc *desc_head; /* address of rx ring in Phantom */ - u32 max_rx_desc_count; - u32 dma_size; - u32 skb_size; struct netxen_rx_buffer *rx_buf_arr; /* rx buffers for receive */ struct list_head free_list; + u32 num_desc; + u32 dma_size; + u32 skb_size; + u32 flags; + dma_addr_t phys_addr; }; /* @@ -1244,10 +1231,10 @@ struct netxen_adapter { u32 crb_addr_cmd_producer; u32 crb_addr_cmd_consumer; - u32 max_tx_desc_count; - u32 max_rx_desc_count; - u32 max_jumbo_rx_desc_count; - u32 max_lro_rx_desc_count; + u32 num_txd; + u32 num_rxd; + u32 num_jumbo_rxd; + u32 num_lro_rxd; int max_rds_rings; |