From 6c80b18df3537d1221ab34555c150bccbfd90260 Mon Sep 17 00:00:00 2001 From: Mithlesh Thukral Date: Fri, 20 Apr 2007 07:55:26 -0700 Subject: NetXen: Port swap feature for multi port cards NetXen: Port Swap feature This patch will allow a port numbers on the card to be swapped in host driver. This feature is applicable to cards having more than 1 port. Signed-off by: Milan Bag Signed-off by: Mithlesh Thukral Signed-off-by: Jeff Garzik --- drivers/net/netxen/netxen_nic.h | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) (limited to 'drivers/net/netxen/netxen_nic.h') diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 923ae6c029d..1e944d5eb45 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -205,6 +205,7 @@ enum { #define MAX_CMD_DESCRIPTORS 1024 #define MAX_RCV_DESCRIPTORS 16384 +#define MAX_CMD_DESCRIPTORS_HOST (MAX_CMD_DESCRIPTORS / 4) #define MAX_RCV_DESCRIPTORS_1G (MAX_RCV_DESCRIPTORS / 4) #define MAX_JUMBO_RCV_DESCRIPTORS 1024 #define MAX_LRO_RCV_DESCRIPTORS 64 @@ -303,6 +304,8 @@ struct netxen_ring_ctx { #define netxen_set_cmd_desc_port(cmd_desc, var) \ ((cmd_desc)->port_ctxid |= ((var) & 0x0F)) +#define netxen_set_cmd_desc_ctxid(cmd_desc, var) \ + ((cmd_desc)->port_ctxid |= ((var) & 0xF0)) #define netxen_set_cmd_desc_flags(cmd_desc, val) \ ((cmd_desc)->flags_opcode &= ~cpu_to_le16(0x7f), \ @@ -445,7 +448,7 @@ struct status_desc { /* Bit pattern: 0-6 lro_count indicates frag sequence, 7 last_frag indicates last frag */ u8 lro; -} __attribute__ ((aligned(8))); +} __attribute__ ((aligned(16))); enum { NETXEN_RCV_PEG_0 = 0, @@ -723,6 +726,18 @@ struct netxen_skb_frag { u32 length; }; +#define _netxen_set_bits(config_word, start, bits, val) {\ + unsigned long long __tmask = (((1ULL << (bits)) - 1) << (start));\ + unsigned long long __tvalue = (val); \ + (config_word) &= ~__tmask; \ + (config_word) |= (((__tvalue) << (start)) & __tmask); \ +} + +#define _netxen_clear_bits(config_word, start, bits) {\ + unsigned long long __tmask = (((1ULL << (bits)) - 1) << (start)); \ + (config_word) &= ~__tmask; \ +} + /* Following defines are for the state of the buffers */ #define NETXEN_BUFFER_FREE 0 #define NETXEN_BUFFER_BUSY 1 @@ -767,6 +782,8 @@ struct netxen_hardware_context { void __iomem *pci_base0; void __iomem *pci_base1; void __iomem *pci_base2; + unsigned long first_page_group_end; + unsigned long first_page_group_start; void __iomem *db_base; unsigned long db_len; @@ -862,6 +879,7 @@ struct netxen_adapter { struct netxen_adapter *master; struct net_device *netdev; struct pci_dev *pdev; + struct net_device_stats net_stats; unsigned char mac_addr[ETH_ALEN]; int mtu; int portnum; @@ -1152,4 +1170,5 @@ extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, extern struct ethtool_ops netxen_nic_ethtool_ops; +extern int physical_port[]; /* physical port # from virtual port.*/ #endif /* __NETXEN_NIC_H_ */ -- cgit v1.2.3