s2io: De-typedef driver.

Removed namespace collisions due to usage of nic_t as per Ralf's patch

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 104 insertions, 98 deletions

diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 8114f4b80e8a..a5e1a513deb5 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -39,7 +39,7 @@
 #define MAX_FLICKER_TIME        60000 /* 60 Secs */
 
 /* Maximum outstanding splits to be configured into xena. */
-typedef enum xena_max_outstanding_splits {
+enum {
         XENA_ONE_SPLIT_TRANSACTION = 0,
         XENA_TWO_SPLIT_TRANSACTION = 1,
         XENA_THREE_SPLIT_TRANSACTION = 2,
@@ -48,7 +48,7 @@ typedef enum xena_max_outstanding_splits {
         XENA_TWELVE_SPLIT_TRANSACTION = 5,
         XENA_SIXTEEN_SPLIT_TRANSACTION = 6,
         XENA_THIRTYTWO_SPLIT_TRANSACTION = 7
-} xena_max_outstanding_splits;
+};
 #define XENA_MAX_OUTSTANDING_SPLITS(n) (n << 4)
 
 /*  OS concerned variables and constants */
@@ -79,7 +79,7 @@ static int debug_level = ERR_DBG;
 #define S2IO_JUMBO_SIZE 9600
 
 /* Driver statistics maintained by driver */
-typedef struct {
+struct swStat {
         unsigned long long single_ecc_errs;
         unsigned long long double_ecc_errs;
         unsigned long long parity_err_cnt;
@@ -94,10 +94,10 @@ typedef struct {
         unsigned long long flush_max_pkts;
         unsigned long long sum_avg_pkts_aggregated;
         unsigned long long num_aggregations;
-} swStat_t;
+};
 
 /* Xpak releated alarm and warnings */
-typedef struct {
+struct xpakStat {
         u64 alarm_transceiver_temp_high;
         u64 alarm_transceiver_temp_low;
         u64 alarm_laser_bias_current_high;
@@ -112,11 +112,11 @@ typedef struct {
         u64 warn_laser_output_power_low;
         u64 xpak_regs_stat;
         u32 xpak_timer_count;
-} xpakStat_t;
+};
 
 
 /* The statistics block of Xena */
-typedef struct stat_block {
+struct stat_block {
 /* Tx MAC statistics counters. */
         __le32 tmac_data_octets;
         __le32 tmac_frms;
@@ -292,9 +292,9 @@ typedef struct stat_block {
         __le32 reserved_14;
         __le32 link_fault_cnt;
         u8  buffer[20];
-        swStat_t sw_stat;
-        xpakStat_t xpak_stat;
-} StatInfo_t;
+        struct swStat sw_stat;
+        struct xpakStat xpak_stat;
+};
 
 /*
  * Structures representing different init time configuration
@@ -317,7 +317,7 @@ static int fifo_map[][MAX_TX_FIFOS] = {
 };
 
 /* Maintains Per FIFO related information. */
-typedef struct tx_fifo_config {
+struct tx_fifo_config {
 #define MAX_AVAILABLE_TXDS      8192
         u32 fifo_len;           /* specifies len of FIFO upto 8192, ie no of TxDLs */
 /* Priority definition */
@@ -334,11 +334,11 @@ typedef struct tx_fifo_config {
         u8 f_no_snoop;
 #define NO_SNOOP_TXD                0x01
 #define NO_SNOOP_TXD_BUFFER          0x02
-} tx_fifo_config_t;
+};
 
 
 /* Maintains per Ring related information */
-typedef struct rx_ring_config {
+struct rx_ring_config {
         u32 num_rxd;            /*No of RxDs per Rx Ring */
 #define RX_RING_PRI_0               0   /* highest */
 #define RX_RING_PRI_1               1
@@ -359,7 +359,7 @@ typedef struct rx_ring_config {
         u8 f_no_snoop;
 #define NO_SNOOP_RXD                0x01
 #define NO_SNOOP_RXD_BUFFER         0x02
-} rx_ring_config_t;
+};
 
 /* This structure provides contains values of the tunable parameters
  * of the H/W
@@ -369,7 +369,7 @@ struct config_param {
         u32 tx_fifo_num;        /*Number of Tx FIFOs */
 
         u8 fifo_mapping[MAX_TX_FIFOS];
-        tx_fifo_config_t tx_cfg[MAX_TX_FIFOS];  /*Per-Tx FIFO config */
+        struct tx_fifo_config tx_cfg[MAX_TX_FIFOS];     /*Per-Tx FIFO config */
         u32 max_txds;           /*Max no. of Tx buffer descriptor per TxDL */
         u64 tx_intr_type;
         /* Specifies if Tx Intr is UTILZ or PER_LIST type. */
@@ -378,7 +378,7 @@ struct config_param {
         u32 rx_ring_num;        /*Number of receive rings */
 #define MAX_RX_BLOCKS_PER_RING  150
 
-        rx_ring_config_t rx_cfg[MAX_RX_RINGS];  /*Per-Rx Ring config */
+        struct rx_ring_config rx_cfg[MAX_RX_RINGS];     /*Per-Rx Ring config */
         u8 bimodal;             /*Flag for setting bimodal interrupts*/
 
 #define HEADER_ETHERNET_II_802_3_SIZE 14
@@ -397,14 +397,14 @@ struct config_param {
 };
 
 /* Structure representing MAC Addrs */
-typedef struct mac_addr {
+struct mac_addr {
         u8 mac_addr[ETH_ALEN];
-} macaddr_t;
+};
 
 /* Structure that represent every FIFO element in the BAR1
  * Address location.
  */
-typedef struct _TxFIFO_element {
+struct TxFIFO_element {
         u64 TxDL_Pointer;
 
         u64 List_Control;
@@ -415,10 +415,10 @@ typedef struct _TxFIFO_element {
 #define TX_FIFO_SPECIAL_FUNC           BIT(23)
 #define TX_FIFO_DS_NO_SNOOP            BIT(31)
 #define TX_FIFO_BUFF_NO_SNOOP          BIT(30)
-} TxFIFO_element_t;
+};
 
 /* Tx descriptor structure */
-typedef struct _TxD {
+struct TxD {
         u64 Control_1;
 /* bit mask */
 #define TXD_LIST_OWN_XENA       BIT(7)
@@ -449,16 +449,16 @@ typedef struct _TxD {
 
         u64 Buffer_Pointer;
         u64 Host_Control;       /* reserved for host */
-} TxD_t;
+};
 
 /* Structure to hold the phy and virt addr of every TxDL. */
-typedef struct list_info_hold {
+struct list_info_hold {
         dma_addr_t list_phy_addr;
         void *list_virt_addr;
-} list_info_hold_t;
+};
 
 /* Rx descriptor structure for 1 buffer mode */
-typedef struct _RxD_t {
+struct RxD_t {
         u64 Host_Control;       /* reserved for host */
         u64 Control_1;
 #define RXD_OWN_XENA            BIT(7)
@@ -483,21 +483,21 @@ typedef struct _RxD_t {
 #define SET_NUM_TAG(val)       vBIT(val,16,32)
 
 
-} RxD_t;
+};
 /* Rx descriptor structure for 1 buffer mode */
-typedef struct _RxD1_t {
-        struct _RxD_t h;
+struct RxD1 {
+        struct RxD_t h;
 
 #define MASK_BUFFER0_SIZE_1       vBIT(0x3FFF,2,14)
 #define SET_BUFFER0_SIZE_1(val)   vBIT(val,2,14)
 #define RXD_GET_BUFFER0_SIZE_1(_Control_2) \
         (u16)((_Control_2 & MASK_BUFFER0_SIZE_1) >> 48)
         u64 Buffer0_ptr;
-} RxD1_t;
+};
 /* Rx descriptor structure for 3 or 2 buffer mode */
 
-typedef struct _RxD3_t {
-        struct _RxD_t h;
+struct RxD3 {
+        struct RxD_t h;
 
 #define MASK_BUFFER0_SIZE_3       vBIT(0xFF,2,14)
 #define MASK_BUFFER1_SIZE_3       vBIT(0xFFFF,16,16)
@@ -517,15 +517,15 @@ typedef struct _RxD3_t {
         u64 Buffer0_ptr;
         u64 Buffer1_ptr;
         u64 Buffer2_ptr;
-} RxD3_t;
+};
 
 
 /* Structure that represents the Rx descriptor block which contains
  * 128 Rx descriptors.
  */
-typedef struct _RxD_block {
+struct RxD_block {
 #define MAX_RXDS_PER_BLOCK_1            127
-        RxD1_t rxd[MAX_RXDS_PER_BLOCK_1];
+        struct RxD1 rxd[MAX_RXDS_PER_BLOCK_1];
 
         u64 reserved_0;
 #define END_OF_BLOCK    0xFEFFFFFFFFFFFFFFULL
@@ -535,7 +535,7 @@ typedef struct _RxD_block {
         u64 pNext_RxD_Blk_physical;     /* Buff0_ptr.In a 32 bit arch
                                          * the upper 32 bits should
                                          * be 0 */
-} RxD_block_t;
+};
 
 #define SIZE_OF_BLOCK   4096
 
@@ -545,12 +545,12 @@ typedef struct _RxD_block {
 
 /* Structure to hold virtual addresses of Buf0 and Buf1 in
  * 2buf mode. */
-typedef struct bufAdd {
+struct buffAdd {
         void *ba_0_org;
         void *ba_1_org;
         void *ba_0;
         void *ba_1;
-} buffAdd_t;
+};
 
 /* Structure which stores all the MAC control parameters */
 
@@ -558,43 +558,46 @@ typedef struct bufAdd {
  * from which the Rx Interrupt processor can start picking
  * up the RxDs for processing.
  */
-typedef struct _rx_curr_get_info_t {
+struct rx_curr_get_info {
         u32 block_index;
         u32 offset;
         u32 ring_len;
-} rx_curr_get_info_t;
+};
 
-typedef rx_curr_get_info_t rx_curr_put_info_t;
+struct rx_curr_put_info {
+        u32 block_index;
+        u32 offset;
+        u32 ring_len;
+};
 
 /* This structure stores the offset of the TxDl in the FIFO
  * from which the Tx Interrupt processor can start picking
  * up the TxDLs for send complete interrupt processing.
  */
-typedef struct {
+struct tx_curr_get_info {
         u32 offset;
         u32 fifo_len;
-} tx_curr_get_info_t;
-
-typedef tx_curr_get_info_t tx_curr_put_info_t;
+};
 
+struct tx_curr_put_info {
+        u32 offset;
+        u32 fifo_len;
+};
 
-typedef struct rxd_info {
+struct rxd_info {
         void *virt_addr;
         dma_addr_t dma_addr;
-}rxd_info_t;
+};
 
 /* Structure that holds the Phy and virt addresses of the Blocks */
-typedef struct rx_block_info {
+struct rx_block_info {
         void *block_virt_addr;
         dma_addr_t block_dma_addr;
-        rxd_info_t *rxds;
-} rx_block_info_t;
-
-/* pre declaration of the nic structure */
-typedef struct s2io_nic nic_t;
+        struct rxd_info *rxds;
+};
 
 /* Ring specific structure */
-typedef struct ring_info {
+struct ring_info {
         /* The ring number */
         int ring_no;
 
@@ -602,7 +605,7 @@ typedef struct ring_info {
          *  Place holders for the virtual and physical addresses of
          *  all the Rx Blocks
          */
-        rx_block_info_t rx_blocks[MAX_RX_BLOCKS_PER_RING];
+        struct rx_block_info rx_blocks[MAX_RX_BLOCKS_PER_RING];
         int block_count;
         int pkt_cnt;
 
@@ -610,24 +613,24 @@ typedef struct ring_info {
          * Put pointer info which indictes which RxD has to be replenished
          * with a new buffer.
          */
-        rx_curr_put_info_t rx_curr_put_info;
+        struct rx_curr_put_info rx_curr_put_info;
 
         /*
          * 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;
+        struct rx_curr_get_info rx_curr_get_info;
 
         /* Index to the absolute position of the put pointer of Rx ring */
         int put_pos;
 
         /* Buffer Address store. */
-        buffAdd_t **ba;
-        nic_t *nic;
-} ring_info_t;
+        struct buffAdd **ba;
+        struct s2io_nic *nic;
+};
 
 /* Fifo specific structure */
-typedef struct fifo_info {
+struct fifo_info {
         /* FIFO number */
         int fifo_no;
 
@@ -635,40 +638,40 @@ typedef struct fifo_info {
         int max_txds;
 
         /* Place holder of all the TX List's Phy and Virt addresses. */
-        list_info_hold_t *list_info;
+        struct list_info_hold *list_info;
 
         /*
          * Current offset within the tx FIFO where driver would write
          * new Tx frame
          */
-        tx_curr_put_info_t tx_curr_put_info;
+        struct tx_curr_put_info 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;
+        struct tx_curr_get_info tx_curr_get_info;
 
-        nic_t *nic;
-}fifo_info_t;
+        struct s2io_nic *nic;
+};
 
 /* Information related to the Tx and Rx FIFOs and Rings of Xena
  * is maintained in this structure.
  */
-typedef struct mac_info {
+struct mac_info {
 /* tx side stuff */
         /* logical pointer of start of each Tx FIFO */
-        TxFIFO_element_t __iomem *tx_FIFO_start[MAX_TX_FIFOS];
+        struct TxFIFO_element __iomem *tx_FIFO_start[MAX_TX_FIFOS];
 
         /* Fifo specific structure */
-        fifo_info_t fifos[MAX_TX_FIFOS];
+        struct fifo_info fifos[MAX_TX_FIFOS];
 
         /* Save virtual address of TxD page with zero DMA addr(if any) */
         void *zerodma_virt_addr;
 
 /* rx side stuff */
         /* Ring specific structure */
-        ring_info_t rings[MAX_RX_RINGS];
+        struct ring_info rings[MAX_RX_RINGS];
 
         u16 rmac_pause_time;
         u16 mc_pause_threshold_q0q3;
@@ -677,14 +680,14 @@ typedef struct mac_info {
         void *stats_mem;        /* orignal pointer to allocated mem */
         dma_addr_t stats_mem_phy;       /* Physical address of the stat block */
         u32 stats_mem_sz;
-        StatInfo_t *stats_info; /* Logical address of the stat block */
-} mac_info_t;
+        struct stat_block *stats_info;  /* Logical address of the stat block */
+};
 
 /* structure representing the user defined MAC addresses */
-typedef struct {
+struct usr_addr {
         char addr[ETH_ALEN];
         int usage_cnt;
-} usr_addr_t;
+};
 
 /* Default Tunable parameters of the NIC. */
 #define DEFAULT_FIFO_0_LEN 4096
@@ -717,7 +720,7 @@ struct msix_info_st {
 };
 
 /* Data structure to represent a LRO session */
-typedef struct lro {
+struct lro {
         struct sk_buff  *parent;
         struct sk_buff  *last_frag;
         u8              *l2h;
@@ -733,7 +736,7 @@ typedef struct lro {
         u32             cur_tsval;
         u32             cur_tsecr;
         u8              saw_ts;
-}lro_t;
+};
 
 /* Structure representing one instance of the NIC */
 struct s2io_nic {
@@ -744,7 +747,7 @@ struct s2io_nic {
          */
         int pkts_to_process;
         struct net_device *dev;
-        mac_info_t mac_control;
+        struct mac_info mac_control;
         struct config_param config;
         struct pci_dev *pdev;
         void __iomem *bar0;
@@ -752,8 +755,8 @@ struct s2io_nic {
 #define MAX_MAC_SUPPORTED   16
 #define MAX_SUPPORTED_MULTICASTS MAX_MAC_SUPPORTED
 
-        macaddr_t def_mac_addr[MAX_MAC_SUPPORTED];
-        macaddr_t pre_mac_addr[MAX_MAC_SUPPORTED];
+        struct mac_addr def_mac_addr[MAX_MAC_SUPPORTED];
+        struct mac_addr pre_mac_addr[MAX_MAC_SUPPORTED];
 
         struct net_device_stats stats;
         int high_dma_flag;
@@ -781,7 +784,7 @@ struct s2io_nic {
 #define MAX_ADDRS_SUPPORTED 64
         u16 usr_addr_count;
         u16 mc_addr_count;
-        usr_addr_t usr_addrs[MAX_ADDRS_SUPPORTED];
+        struct usr_addr usr_addrs[MAX_ADDRS_SUPPORTED];
 
         u16 m_cast_flg;
         u16 all_multi_pos;
@@ -837,7 +840,7 @@ struct s2io_nic {
         u8 device_type;
 
 #define MAX_LRO_SESSIONS        32
-        lro_t lro0_n[MAX_LRO_SESSIONS];
+        struct lro lro0_n[MAX_LRO_SESSIONS];
         unsigned long   clubbed_frms_cnt;
         unsigned long   sending_both;
         u8              lro;
@@ -972,8 +975,8 @@ 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);
-static void rx_intr_handler(ring_info_t *ring_data);
-static void tx_intr_handler(fifo_info_t *fifo_data);
+static void rx_intr_handler(struct ring_info *ring_data);
+static void tx_intr_handler(struct fifo_info *fifo_data);
 static void alarm_intr_handler(struct s2io_nic *sp);
 
 static int s2io_starter(void);
@@ -981,38 +984,41 @@ static 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);
-static int rx_osm_handler(ring_info_t *ring_data, RxD_t * rxdp);
-static void s2io_link(nic_t * sp, int link);
-static void s2io_reset(nic_t * sp);
+static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp);
+static void s2io_link(struct s2io_nic * sp, int link);
+static void s2io_reset(struct s2io_nic * sp);
 static int s2io_poll(struct net_device *dev, int *budget);
-static void s2io_init_pci(nic_t * sp);
+static void s2io_init_pci(struct s2io_nic * sp);
 static int s2io_set_mac_addr(struct net_device *dev, u8 * addr);
 static void s2io_alarm_handle(unsigned long data);
-static int s2io_enable_msi(nic_t *nic);
+static int s2io_enable_msi(struct s2io_nic *nic);
 static irqreturn_t s2io_msi_handle(int irq, void *dev_id);
 static irqreturn_t
 s2io_msix_ring_handle(int irq, void *dev_id);
 static irqreturn_t
 s2io_msix_fifo_handle(int irq, void *dev_id);
 static irqreturn_t s2io_isr(int irq, void *dev_id);
-static int verify_xena_quiescence(nic_t *sp);
+static int verify_xena_quiescence(struct s2io_nic *sp);
 static const struct ethtool_ops netdev_ethtool_ops;
 static void s2io_set_link(struct work_struct *work);
-static int s2io_set_swapper(nic_t * sp);
-static void s2io_card_down(nic_t *nic);
-static int s2io_card_up(nic_t *nic);
+static int s2io_set_swapper(struct s2io_nic * sp);
+static void s2io_card_down(struct s2io_nic *nic);
+static int s2io_card_up(struct s2io_nic *nic);
 static int get_xena_rev_id(struct pci_dev *pdev);
 static int wait_for_cmd_complete(void *addr, u64 busy_bit);
-static int s2io_add_isr(nic_t * sp);
-static void s2io_rem_isr(nic_t * sp);
+static int s2io_add_isr(struct s2io_nic * sp);
+static void s2io_rem_isr(struct s2io_nic * sp);
 
-static void restore_xmsi_data(nic_t *nic);
+static void restore_xmsi_data(struct s2io_nic *nic);
 
-static int s2io_club_tcp_session(u8 *buffer, u8 **tcp, u32 *tcp_len, lro_t **lro, RxD_t *rxdp, nic_t *sp);
-static void clear_lro_session(lro_t *lro);
+static int
+s2io_club_tcp_session(u8 *buffer, u8 **tcp, u32 *tcp_len, struct lro **lro,
+                      struct RxD_t *rxdp, struct s2io_nic *sp);
+static void clear_lro_session(struct lro *lro);
 static void queue_rx_frame(struct sk_buff *skb);
-static void update_L3L4_header(nic_t *sp, lro_t *lro);
-static void lro_append_pkt(nic_t *sp, lro_t *lro, struct sk_buff *skb, u32 tcp_len);
+static void update_L3L4_header(struct s2io_nic *sp, struct lro *lro);
+static void lro_append_pkt(struct s2io_nic *sp, struct lro *lro,
+                           struct sk_buff *skb, u32 tcp_len);
 
 #define s2io_tcp_mss(skb) skb_shinfo(skb)->gso_size
 #define s2io_udp_mss(skb) skb_shinfo(skb)->gso_size