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Diffstat (limited to 'drivers/net/s2io.h')
-rw-r--r--drivers/net/s2io.h364
1 files changed, 249 insertions, 115 deletions
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 1711c8c3dc99..5d9270730ca2 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -31,6 +31,9 @@
#define SUCCESS 0
#define FAILURE -1
+/* Maximum time to flicker LED when asked to identify NIC using ethtool */
+#define MAX_FLICKER_TIME 60000 /* 60 Secs */
+
/* Maximum outstanding splits to be configured into xena. */
typedef enum xena_max_outstanding_splits {
XENA_ONE_SPLIT_TRANSACTION = 0,
@@ -45,10 +48,10 @@ typedef enum xena_max_outstanding_splits {
#define XENA_MAX_OUTSTANDING_SPLITS(n) (n << 4)
/* OS concerned variables and constants */
-#define WATCH_DOG_TIMEOUT 5*HZ
-#define EFILL 0x1234
-#define ALIGN_SIZE 127
-#define PCIX_COMMAND_REGISTER 0x62
+#define WATCH_DOG_TIMEOUT 15*HZ
+#define EFILL 0x1234
+#define ALIGN_SIZE 127
+#define PCIX_COMMAND_REGISTER 0x62
/*
* Debug related variables.
@@ -61,7 +64,7 @@ typedef enum xena_max_outstanding_splits {
#define INTR_DBG 4
/* Global variable that defines the present debug level of the driver. */
-static int debug_level = ERR_DBG; /* Default level. */
+int debug_level = ERR_DBG; /* Default level. */
/* DEBUG message print. */
#define DBG_PRINT(dbg_level, args...) if(!(debug_level<dbg_level)) printk(args)
@@ -71,6 +74,12 @@ static int debug_level = ERR_DBG; /* Default level. */
#define L4_CKSUM_OK 0xFFFF
#define S2IO_JUMBO_SIZE 9600
+/* Driver statistics maintained by driver */
+typedef struct {
+ unsigned long long single_ecc_errs;
+ unsigned long long double_ecc_errs;
+} swStat_t;
+
/* The statistics block of Xena */
typedef struct stat_block {
/* Tx MAC statistics counters. */
@@ -186,12 +195,90 @@ typedef struct stat_block {
u32 rxd_rd_cnt;
u32 rxf_wr_cnt;
u32 txf_rd_cnt;
+
+/* Tx MAC statistics overflow counters. */
+ u32 tmac_data_octets_oflow;
+ u32 tmac_frms_oflow;
+ u32 tmac_bcst_frms_oflow;
+ u32 tmac_mcst_frms_oflow;
+ u32 tmac_ucst_frms_oflow;
+ u32 tmac_ttl_octets_oflow;
+ u32 tmac_any_err_frms_oflow;
+ u32 tmac_nucst_frms_oflow;
+ u64 tmac_vlan_frms;
+ u32 tmac_drop_ip_oflow;
+ u32 tmac_vld_ip_oflow;
+ u32 tmac_rst_tcp_oflow;
+ u32 tmac_icmp_oflow;
+ u32 tpa_unknown_protocol;
+ u32 tmac_udp_oflow;
+ u32 reserved_10;
+ u32 tpa_parse_failure;
+
+/* Rx MAC Statistics overflow counters. */
+ u32 rmac_data_octets_oflow;
+ u32 rmac_vld_frms_oflow;
+ u32 rmac_vld_bcst_frms_oflow;
+ u32 rmac_vld_mcst_frms_oflow;
+ u32 rmac_accepted_ucst_frms_oflow;
+ u32 rmac_ttl_octets_oflow;
+ u32 rmac_discarded_frms_oflow;
+ u32 rmac_accepted_nucst_frms_oflow;
+ u32 rmac_usized_frms_oflow;
+ u32 rmac_drop_events_oflow;
+ u32 rmac_frag_frms_oflow;
+ u32 rmac_osized_frms_oflow;
+ u32 rmac_ip_oflow;
+ u32 rmac_jabber_frms_oflow;
+ u32 rmac_icmp_oflow;
+ u32 rmac_drop_ip_oflow;
+ u32 rmac_err_drp_udp_oflow;
+ u32 rmac_udp_oflow;
+ u32 reserved_11;
+ u32 rmac_pause_cnt_oflow;
+ u64 rmac_ttl_1519_4095_frms;
+ u64 rmac_ttl_4096_8191_frms;
+ u64 rmac_ttl_8192_max_frms;
+ u64 rmac_ttl_gt_max_frms;
+ u64 rmac_osized_alt_frms;
+ u64 rmac_jabber_alt_frms;
+ u64 rmac_gt_max_alt_frms;
+ u64 rmac_vlan_frms;
+ u32 rmac_len_discard;
+ u32 rmac_fcs_discard;
+ u32 rmac_pf_discard;
+ u32 rmac_da_discard;
+ u32 rmac_red_discard;
+ u32 rmac_rts_discard;
+ u32 reserved_12;
+ u32 rmac_ingm_full_discard;
+ u32 reserved_13;
+ u32 rmac_accepted_ip_oflow;
+ u32 reserved_14;
+ u32 link_fault_cnt;
+ swStat_t sw_stat;
} StatInfo_t;
-/* Structures representing different init time configuration
+/*
+ * Structures representing different init time configuration
* parameters of the NIC.
*/
+#define MAX_TX_FIFOS 8
+#define MAX_RX_RINGS 8
+
+/* FIFO mappings for all possible number of fifos configured */
+int fifo_map[][MAX_TX_FIFOS] = {
+ {0, 0, 0, 0, 0, 0, 0, 0},
+ {0, 0, 0, 0, 1, 1, 1, 1},
+ {0, 0, 0, 1, 1, 1, 2, 2},
+ {0, 0, 1, 1, 2, 2, 3, 3},
+ {0, 0, 1, 1, 2, 2, 3, 4},
+ {0, 0, 1, 1, 2, 3, 4, 5},
+ {0, 0, 1, 2, 3, 4, 5, 6},
+ {0, 1, 2, 3, 4, 5, 6, 7},
+};
+
/* Maintains Per FIFO related information. */
typedef struct tx_fifo_config {
#define MAX_AVAILABLE_TXDS 8192
@@ -237,14 +324,14 @@ typedef struct rx_ring_config {
#define NO_SNOOP_RXD_BUFFER 0x02
} rx_ring_config_t;
-/* This structure provides contains values of the tunable parameters
- * of the H/W
+/* This structure provides contains values of the tunable parameters
+ * of the H/W
*/
struct config_param {
/* Tx Side */
u32 tx_fifo_num; /*Number of Tx FIFOs */
-#define MAX_TX_FIFOS 8
+ u8 fifo_mapping[MAX_TX_FIFOS];
tx_fifo_config_t tx_cfg[MAX_TX_FIFOS]; /*Per-Tx FIFO config */
u32 max_txds; /*Max no. of Tx buffer descriptor per TxDL */
u64 tx_intr_type;
@@ -252,10 +339,10 @@ struct config_param {
/* Rx Side */
u32 rx_ring_num; /*Number of receive rings */
-#define MAX_RX_RINGS 8
#define MAX_RX_BLOCKS_PER_RING 150
rx_ring_config_t rx_cfg[MAX_RX_RINGS]; /*Per-Rx Ring config */
+ u8 bimodal; /*Flag for setting bimodal interrupts*/
#define HEADER_ETHERNET_II_802_3_SIZE 14
#define HEADER_802_2_SIZE 3
@@ -269,6 +356,7 @@ struct config_param {
#define MAX_PYLD_JUMBO 9600
#define MAX_MTU_JUMBO (MAX_PYLD_JUMBO+18)
#define MAX_MTU_JUMBO_VLAN (MAX_PYLD_JUMBO+22)
+ u16 bus_speed;
};
/* Structure representing MAC Addrs */
@@ -277,7 +365,7 @@ typedef struct mac_addr {
} macaddr_t;
/* Structure that represent every FIFO element in the BAR1
- * Address location.
+ * Address location.
*/
typedef struct _TxFIFO_element {
u64 TxDL_Pointer;
@@ -339,6 +427,7 @@ typedef struct _RxD_t {
#define RXD_FRAME_PROTO vBIT(0xFFFF,24,8)
#define RXD_FRAME_PROTO_IPV4 BIT(27)
#define RXD_FRAME_PROTO_IPV6 BIT(28)
+#define RXD_FRAME_IP_FRAG BIT(29)
#define RXD_FRAME_PROTO_TCP BIT(30)
#define RXD_FRAME_PROTO_UDP BIT(31)
#define TCP_OR_UDP_FRAME (RXD_FRAME_PROTO_TCP | RXD_FRAME_PROTO_UDP)
@@ -346,11 +435,15 @@ typedef struct _RxD_t {
#define RXD_GET_L4_CKSUM(val) ((u16)(val) & 0xFFFF)
u64 Control_2;
+#define THE_RXD_MARK 0x3
+#define SET_RXD_MARKER vBIT(THE_RXD_MARK, 0, 2)
+#define GET_RXD_MARKER(ctrl) ((ctrl & SET_RXD_MARKER) >> 62)
+
#ifndef CONFIG_2BUFF_MODE
-#define MASK_BUFFER0_SIZE vBIT(0xFFFF,0,16)
-#define SET_BUFFER0_SIZE(val) vBIT(val,0,16)
+#define MASK_BUFFER0_SIZE vBIT(0x3FFF,2,14)
+#define SET_BUFFER0_SIZE(val) vBIT(val,2,14)
#else
-#define MASK_BUFFER0_SIZE vBIT(0xFF,0,16)
+#define MASK_BUFFER0_SIZE vBIT(0xFF,2,14)
#define MASK_BUFFER1_SIZE vBIT(0xFFFF,16,16)
#define MASK_BUFFER2_SIZE vBIT(0xFFFF,32,16)
#define SET_BUFFER0_SIZE(val) vBIT(val,8,8)
@@ -363,7 +456,7 @@ typedef struct _RxD_t {
#define SET_NUM_TAG(val) vBIT(val,16,32)
#ifndef CONFIG_2BUFF_MODE
-#define RXD_GET_BUFFER0_SIZE(Control_2) (u64)((Control_2 & vBIT(0xFFFF,0,16)))
+#define RXD_GET_BUFFER0_SIZE(Control_2) (u64)((Control_2 & vBIT(0x3FFF,2,14)))
#else
#define RXD_GET_BUFFER0_SIZE(Control_2) (u8)((Control_2 & MASK_BUFFER0_SIZE) \
>> 48)
@@ -382,7 +475,7 @@ typedef struct _RxD_t {
#endif
} RxD_t;
-/* Structure that represents the Rx descriptor block which contains
+/* Structure that represents the Rx descriptor block which contains
* 128 Rx descriptors.
*/
#ifndef CONFIG_2BUFF_MODE
@@ -392,11 +485,11 @@ typedef struct _RxD_block {
u64 reserved_0;
#define END_OF_BLOCK 0xFEFFFFFFFFFFFFFFULL
- u64 reserved_1; /* 0xFEFFFFFFFFFFFFFF to mark last
+ u64 reserved_1; /* 0xFEFFFFFFFFFFFFFF to mark last
* Rxd in this blk */
u64 reserved_2_pNext_RxD_block; /* Logical ptr to next */
u64 pNext_RxD_Blk_physical; /* Buff0_ptr.In a 32 bit arch
- * the upper 32 bits should
+ * the upper 32 bits should
* be 0 */
} RxD_block_t;
#else
@@ -405,13 +498,13 @@ typedef struct _RxD_block {
RxD_t rxd[MAX_RXDS_PER_BLOCK];
#define END_OF_BLOCK 0xFEFFFFFFFFFFFFFFULL
- u64 reserved_1; /* 0xFEFFFFFFFFFFFFFF to mark last Rxd
+ u64 reserved_1; /* 0xFEFFFFFFFFFFFFFF to mark last Rxd
* in this blk */
u64 pNext_RxD_Blk_physical; /* Phy ponter to next blk. */
} RxD_block_t;
#define SIZE_OF_BLOCK 4096
-/* Structure to hold virtual addresses of Buf0 and Buf1 in
+/* Structure to hold virtual addresses of Buf0 and Buf1 in
* 2buf mode. */
typedef struct bufAdd {
void *ba_0_org;
@@ -423,8 +516,8 @@ typedef struct bufAdd {
/* Structure which stores all the MAC control parameters */
-/* This structure stores the offset of the RxD in the ring
- * from which the Rx Interrupt processor can start picking
+/* This structure stores the offset of the RxD in the ring
+ * from which the Rx Interrupt processor can start picking
* up the RxDs for processing.
*/
typedef struct _rx_curr_get_info_t {
@@ -436,7 +529,7 @@ typedef struct _rx_curr_get_info_t {
typedef rx_curr_get_info_t rx_curr_put_info_t;
/* This structure stores the offset of the TxDl in the FIFO
- * from which the Tx Interrupt processor can start picking
+ * from which the Tx Interrupt processor can start picking
* up the TxDLs for send complete interrupt processing.
*/
typedef struct {
@@ -446,32 +539,96 @@ typedef struct {
typedef tx_curr_get_info_t tx_curr_put_info_t;
-/* Infomation related to the Tx and Rx FIFOs and Rings of Xena
- * is maintained in this structure.
- */
-typedef struct mac_info {
-/* rx side stuff */
- /* Put pointer info which indictes which RxD has to be replenished
+/* Structure that holds the Phy and virt addresses of the Blocks */
+typedef struct rx_block_info {
+ RxD_t *block_virt_addr;
+ dma_addr_t block_dma_addr;
+} rx_block_info_t;
+
+/* pre declaration of the nic structure */
+typedef struct s2io_nic nic_t;
+
+/* Ring specific structure */
+typedef struct ring_info {
+ /* The ring number */
+ int ring_no;
+
+ /*
+ * Place holders for the virtual and physical addresses of
+ * all the Rx Blocks
+ */
+ rx_block_info_t rx_blocks[MAX_RX_BLOCKS_PER_RING];
+ int block_count;
+ int pkt_cnt;
+
+ /*
+ * Put pointer info which indictes which RxD has to be replenished
* with a new buffer.
*/
- rx_curr_put_info_t rx_curr_put_info[MAX_RX_RINGS];
+ rx_curr_put_info_t rx_curr_put_info;
- /* Get pointer info which indictes which is the last RxD that was
+ /*
+ * Get pointer info which indictes which is the last RxD that was
* processed by the driver.
*/
- rx_curr_get_info_t rx_curr_get_info[MAX_RX_RINGS];
+ rx_curr_get_info_t rx_curr_get_info;
- u16 rmac_pause_time;
- u16 mc_pause_threshold_q0q3;
- u16 mc_pause_threshold_q4q7;
+#ifndef CONFIG_S2IO_NAPI
+ /* Index to the absolute position of the put pointer of Rx ring */
+ int put_pos;
+#endif
+
+#ifdef CONFIG_2BUFF_MODE
+ /* Buffer Address store. */
+ buffAdd_t **ba;
+#endif
+ nic_t *nic;
+} ring_info_t;
+/* Fifo specific structure */
+typedef struct fifo_info {
+ /* FIFO number */
+ int fifo_no;
+
+ /* Maximum TxDs per TxDL */
+ int max_txds;
+
+ /* Place holder of all the TX List's Phy and Virt addresses. */
+ list_info_hold_t *list_info;
+
+ /*
+ * Current offset within the tx FIFO where driver would write
+ * new Tx frame
+ */
+ tx_curr_put_info_t tx_curr_put_info;
+
+ /*
+ * Current offset within tx FIFO from where the driver would start freeing
+ * the buffers
+ */
+ tx_curr_get_info_t tx_curr_get_info;
+
+ nic_t *nic;
+}fifo_info_t;
+
+/* Infomation related to the Tx and Rx FIFOs and Rings of Xena
+ * is maintained in this structure.
+ */
+typedef struct mac_info {
/* tx side stuff */
/* logical pointer of start of each Tx FIFO */
TxFIFO_element_t __iomem *tx_FIFO_start[MAX_TX_FIFOS];
-/* Current offset within tx_FIFO_start, where driver would write new Tx frame*/
- tx_curr_put_info_t tx_curr_put_info[MAX_TX_FIFOS];
- tx_curr_get_info_t tx_curr_get_info[MAX_TX_FIFOS];
+ /* Fifo specific structure */
+ fifo_info_t fifos[MAX_TX_FIFOS];
+
+/* rx side stuff */
+ /* Ring specific structure */
+ ring_info_t rings[MAX_RX_RINGS];
+
+ u16 rmac_pause_time;
+ u16 mc_pause_threshold_q0q3;
+ u16 mc_pause_threshold_q4q7;
void *stats_mem; /* orignal pointer to allocated mem */
dma_addr_t stats_mem_phy; /* Physical address of the stat block */
@@ -485,12 +642,6 @@ typedef struct {
int usage_cnt;
} usr_addr_t;
-/* Structure that holds the Phy and virt addresses of the Blocks */
-typedef struct rx_block_info {
- RxD_t *block_virt_addr;
- dma_addr_t block_dma_addr;
-} rx_block_info_t;
-
/* Default Tunable parameters of the NIC. */
#define DEFAULT_FIFO_LEN 4096
#define SMALL_RXD_CNT 30 * (MAX_RXDS_PER_BLOCK+1)
@@ -499,7 +650,20 @@ typedef struct rx_block_info {
#define LARGE_BLK_CNT 100
/* Structure representing one instance of the NIC */
-typedef struct s2io_nic {
+struct s2io_nic {
+#ifdef CONFIG_S2IO_NAPI
+ /*
+ * Count of packets to be processed in a given iteration, it will be indicated
+ * by the quota field of the device structure when NAPI is enabled.
+ */
+ int pkts_to_process;
+#endif
+ struct net_device *dev;
+ mac_info_t mac_control;
+ struct config_param config;
+ struct pci_dev *pdev;
+ void __iomem *bar0;
+ void __iomem *bar1;
#define MAX_MAC_SUPPORTED 16
#define MAX_SUPPORTED_MULTICASTS MAX_MAC_SUPPORTED
@@ -507,33 +671,20 @@ typedef struct s2io_nic {
macaddr_t pre_mac_addr[MAX_MAC_SUPPORTED];
struct net_device_stats stats;
- void __iomem *bar0;
- void __iomem *bar1;
- struct config_param config;
- mac_info_t mac_control;
int high_dma_flag;
int device_close_flag;
int device_enabled_once;
- char name[32];
+ char name[50];
struct tasklet_struct task;
volatile unsigned long tasklet_status;
- struct timer_list timer;
- struct net_device *dev;
- struct pci_dev *pdev;
- u16 vendor_id;
- u16 device_id;
- u16 ccmd;
- u32 cbar0_1;
- u32 cbar0_2;
- u32 cbar1_1;
- u32 cbar1_2;
- u32 cirq;
- u8 cache_line;
- u32 rom_expansion;
- u16 pcix_cmd;
- u32 irq;
+ /* Timer that handles I/O errors/exceptions */
+ struct timer_list alarm_timer;
+
+ /* Space to back up the PCI config space */
+ u32 config_space[256 / sizeof(u32)];
+
atomic_t rx_bufs_left[MAX_RX_RINGS];
spinlock_t tx_lock;
@@ -558,27 +709,11 @@ typedef struct s2io_nic {
u16 tx_err_count;
u16 rx_err_count;
-#ifndef CONFIG_S2IO_NAPI
- /* Index to the absolute position of the put pointer of Rx ring. */
- int put_pos[MAX_RX_RINGS];
-#endif
-
- /*
- * Place holders for the virtual and physical addresses of
- * all the Rx Blocks
- */
- rx_block_info_t rx_blocks[MAX_RX_RINGS][MAX_RX_BLOCKS_PER_RING];
- int block_count[MAX_RX_RINGS];
- int pkt_cnt[MAX_RX_RINGS];
-
- /* Place holder of all the TX List's Phy and Virt addresses. */
- list_info_hold_t *list_info[MAX_TX_FIFOS];
-
/* Id timer, used to blink NIC to physically identify NIC. */
struct timer_list id_timer;
/* Restart timer, used to restart NIC if the device is stuck and
- * a schedule task that will set the correct Link state once the
+ * a schedule task that will set the correct Link state once the
* NIC's PHY has stabilized after a state change.
*/
#ifdef INIT_TQUEUE
@@ -589,12 +724,12 @@ typedef struct s2io_nic {
struct work_struct set_link_task;
#endif
- /* Flag that can be used to turn on or turn off the Rx checksum
+ /* Flag that can be used to turn on or turn off the Rx checksum
* offload feature.
*/
int rx_csum;
- /* after blink, the adapter must be restored with original
+ /* after blink, the adapter must be restored with original
* values.
*/
u64 adapt_ctrl_org;
@@ -604,16 +739,19 @@ typedef struct s2io_nic {
#define LINK_DOWN 1
#define LINK_UP 2
-#ifdef CONFIG_2BUFF_MODE
- /* Buffer Address store. */
- buffAdd_t **ba[MAX_RX_RINGS];
-#endif
int task_flag;
#define CARD_DOWN 1
#define CARD_UP 2
atomic_t card_state;
volatile unsigned long link_state;
-} nic_t;
+ struct vlan_group *vlgrp;
+#define XFRAME_I_DEVICE 1
+#define XFRAME_II_DEVICE 2
+ u8 device_type;
+
+ spinlock_t rx_lock;
+ atomic_t isr_cnt;
+};
#define RESET_ERROR 1;
#define CMD_ERROR 2;
@@ -622,9 +760,10 @@ typedef struct s2io_nic {
#ifndef readq
static inline u64 readq(void __iomem *addr)
{
- u64 ret = readl(addr + 4);
- ret <<= 32;
- ret |= readl(addr);
+ u64 ret = 0;
+ ret = readl(addr + 4);
+ (u64) ret <<= 32;
+ (u64) ret |= readl(addr);
return ret;
}
@@ -637,10 +776,10 @@ static inline void writeq(u64 val, void __iomem *addr)
writel((u32) (val >> 32), (addr + 4));
}
-/* In 32 bit modes, some registers have to be written in a
+/* In 32 bit modes, some registers have to be written in a
* particular order to expect correct hardware operation. The
- * macro SPECIAL_REG_WRITE is used to perform such ordered
- * writes. Defines UF (Upper First) and LF (Lower First) will
+ * macro SPECIAL_REG_WRITE is used to perform such ordered
+ * writes. Defines UF (Upper First) and LF (Lower First) will
* be used to specify the required write order.
*/
#define UF 1
@@ -716,6 +855,7 @@ static inline void SPECIAL_REG_WRITE(u64 val, void __iomem *addr, int order)
#define PCC_FB_ECC_ERR vBIT(0xff, 16, 8) /* Interrupt to indicate
PCC_FB_ECC Error. */
+#define RXD_GET_VLAN_TAG(Control_2) (u16)(Control_2 & MASK_VLAN_TAG)
/*
* Prototype declaration.
*/
@@ -725,36 +865,30 @@ static void __devexit s2io_rem_nic(struct pci_dev *pdev);
static int init_shared_mem(struct s2io_nic *sp);
static void free_shared_mem(struct s2io_nic *sp);
static int init_nic(struct s2io_nic *nic);
-#ifndef CONFIG_S2IO_NAPI
-static void rx_intr_handler(struct s2io_nic *sp);
-#endif
-static void tx_intr_handler(struct s2io_nic *sp);
+static void rx_intr_handler(ring_info_t *ring_data);
+static void tx_intr_handler(fifo_info_t *fifo_data);
static void alarm_intr_handler(struct s2io_nic *sp);
static int s2io_starter(void);
-static void s2io_closer(void);
+void s2io_closer(void);
static void s2io_tx_watchdog(struct net_device *dev);
static void s2io_tasklet(unsigned long dev_addr);
static void s2io_set_multicast(struct net_device *dev);
-#ifndef CONFIG_2BUFF_MODE
-static int rx_osm_handler(nic_t * sp, u16 len, RxD_t * rxdp, int ring_no);
-#else
-static int rx_osm_handler(nic_t * sp, RxD_t * rxdp, int ring_no,
- buffAdd_t * ba);
-#endif
-static void s2io_link(nic_t * sp, int link);
-static void s2io_reset(nic_t * sp);
-#ifdef CONFIG_S2IO_NAPI
+static int rx_osm_handler(ring_info_t *ring_data, RxD_t * rxdp);
+void s2io_link(nic_t * sp, int link);
+void s2io_reset(nic_t * sp);
+#if defined(CONFIG_S2IO_NAPI)
static int s2io_poll(struct net_device *dev, int *budget);
#endif
static void s2io_init_pci(nic_t * sp);
-static int s2io_set_mac_addr(struct net_device *dev, u8 * addr);
+int s2io_set_mac_addr(struct net_device *dev, u8 * addr);
+static void s2io_alarm_handle(unsigned long data);
static irqreturn_t s2io_isr(int irq, void *dev_id, struct pt_regs *regs);
-static int verify_xena_quiescence(u64 val64, int flag);
+static int verify_xena_quiescence(nic_t *sp, u64 val64, int flag);
static struct ethtool_ops netdev_ethtool_ops;
static void s2io_set_link(unsigned long data);
-static int s2io_set_swapper(nic_t * sp);
-static void s2io_card_down(nic_t * nic);
-static int s2io_card_up(nic_t * nic);
-
+int s2io_set_swapper(nic_t * sp);
+static void s2io_card_down(nic_t *nic);
+static int s2io_card_up(nic_t *nic);
+int get_xena_rev_id(struct pci_dev *pdev);
#endif /* _S2IO_H */
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-09 18:23:20 +0000