From 61e0a6a268947f7385282c6841f3e3d64b4c5cb9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Krzysztof=20Ha=C5=82asa?= Date: Wed, 9 Jul 2008 23:13:49 +0200 Subject: WAN: Simplify HD64572 drivers. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Krzysztof Hałasa diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c index 46a99a6..c7eff0a 100644 --- a/drivers/net/wan/hd64572.c +++ b/drivers/net/wan/hd64572.c @@ -11,13 +11,13 @@ * * We use the following SCA memory map: * - * Packet buffer descriptor rings - starting from winbase or win0base: + * Packet buffer descriptor rings - starting from card->rambase: * rx_ring_buffers * sizeof(pkt_desc) = logical channel #0 RX ring * tx_ring_buffers * sizeof(pkt_desc) = logical channel #0 TX ring * rx_ring_buffers * sizeof(pkt_desc) = logical channel #1 RX ring (if used) * tx_ring_buffers * sizeof(pkt_desc) = logical channel #1 TX ring (if used) * - * Packet data buffers - starting from winbase + buff_offset: + * Packet data buffers - starting from card->rambase + buff_offset: * rx_ring_buffers * HDLC_MAX_MRU = logical channel #0 RX buffers * tx_ring_buffers * HDLC_MAX_MRU = logical channel #0 TX buffers * rx_ring_buffers * HDLC_MAX_MRU = logical channel #0 RX buffers (if used) @@ -47,16 +47,18 @@ #define NAPI_WEIGHT 16 -#define get_msci(port) (phy_node(port) ? MSCI1_OFFSET : MSCI0_OFFSET) -#define get_dmac_rx(port) (phy_node(port) ? DMAC1RX_OFFSET : DMAC0RX_OFFSET) -#define get_dmac_tx(port) (phy_node(port) ? DMAC1TX_OFFSET : DMAC0TX_OFFSET) +#define get_msci(port) (port->chan ? MSCI1_OFFSET : MSCI0_OFFSET) +#define get_dmac_rx(port) (port->chan ? DMAC1RX_OFFSET : DMAC0RX_OFFSET) +#define get_dmac_tx(port) (port->chan ? DMAC1TX_OFFSET : DMAC0TX_OFFSET) -static int sca_poll(struct napi_struct *napi, int budget); +#define sca_in(reg, card) readb(card->scabase + (reg)) +#define sca_out(value, reg, card) writeb(value, card->scabase + (reg)) +#define sca_inw(reg, card) readw(card->scabase + (reg)) +#define sca_outw(value, reg, card) writew(value, card->scabase + (reg)) +#define sca_inl(reg, card) readl(card->scabase + (reg)) +#define sca_outl(value, reg, card) writel(value, card->scabase + (reg)) -static inline struct net_device *port_to_dev(port_t *port) -{ - return port->dev; -} +static int sca_poll(struct napi_struct *napi, int budget); static inline port_t* dev_to_port(struct net_device *dev) { @@ -67,30 +69,29 @@ static inline void enable_intr(port_t *port) { /* enable DMIB and MSCI RXINTA interrupts */ sca_outl(sca_inl(IER0, port->card) | - (phy_node(port) ? 0x08002200 : 0x00080022), IER0, port->card); + (port->chan ? 0x08002200 : 0x00080022), IER0, port->card); } static inline void disable_intr(port_t *port) { sca_outl(sca_inl(IER0, port->card) & - (phy_node(port) ? 0x00FF00FF : 0xFF00FF00), IER0, port->card); + (port->chan ? 0x00FF00FF : 0xFF00FF00), IER0, port->card); } static inline u16 next_desc(port_t *port, u16 desc, int transmit) { - return (desc + 1) % (transmit ? port_to_card(port)->tx_ring_buffers - : port_to_card(port)->rx_ring_buffers); + return (desc + 1) % (transmit ? port->card->tx_ring_buffers + : port->card->rx_ring_buffers); } static inline u16 desc_abs_number(port_t *port, u16 desc, int transmit) { - u16 rx_buffs = port_to_card(port)->rx_ring_buffers; - u16 tx_buffs = port_to_card(port)->tx_ring_buffers; + u16 rx_buffs = port->card->rx_ring_buffers; + u16 tx_buffs = port->card->tx_ring_buffers; desc %= (transmit ? tx_buffs : rx_buffs); // called with "X + 1" etc. - return log_node(port) * (rx_buffs + tx_buffs) + - transmit * rx_buffs + desc; + return port->chan * (rx_buffs + tx_buffs) + transmit * rx_buffs + desc; } @@ -104,39 +105,39 @@ static inline u16 desc_offset(port_t *port, u16 desc, int transmit) static inline pkt_desc __iomem *desc_address(port_t *port, u16 desc, int transmit) { - return (pkt_desc __iomem *)(winbase(port_to_card(port)) - + desc_offset(port, desc, transmit)); + return (pkt_desc __iomem *)(port->card->rambase + + desc_offset(port, desc, transmit)); } static inline u32 buffer_offset(port_t *port, u16 desc, int transmit) { - return port_to_card(port)->buff_offset + + return port->card->buff_offset + desc_abs_number(port, desc, transmit) * (u32)HDLC_MAX_MRU; } static inline void sca_set_carrier(port_t *port) { - if (!(sca_in(get_msci(port) + ST3, port_to_card(port)) & ST3_DCD)) { + if (!(sca_in(get_msci(port) + ST3, port->card) & ST3_DCD)) { #ifdef DEBUG_LINK printk(KERN_DEBUG "%s: sca_set_carrier on\n", - port_to_dev(port)->name); + port->netdev.name); #endif - netif_carrier_on(port_to_dev(port)); + netif_carrier_on(port->netdev); } else { #ifdef DEBUG_LINK printk(KERN_DEBUG "%s: sca_set_carrier off\n", - port_to_dev(port)->name); + port->netdev.name); #endif - netif_carrier_off(port_to_dev(port)); + netif_carrier_off(port->netdev); } } static void sca_init_port(port_t *port) { - card_t *card = port_to_card(port); + card_t *card = port->card; int transmit, i; port->rxin = 0; @@ -160,11 +161,11 @@ static void sca_init_port(port_t *port) } /* DMA disable - to halt state */ - sca_out(0, transmit ? DSR_TX(phy_node(port)) : - DSR_RX(phy_node(port)), card); + sca_out(0, transmit ? DSR_TX(port->chan) : + DSR_RX(port->chan), card); /* software ABORT - to initial state */ - sca_out(DCR_ABORT, transmit ? DCR_TX(phy_node(port)) : - DCR_RX(phy_node(port)), card); + sca_out(DCR_ABORT, transmit ? DCR_TX(port->chan) : + DCR_RX(port->chan), card); /* current desc addr */ sca_outl(desc_offset(port, 0, transmit), dmac + CDAL, card); @@ -176,26 +177,26 @@ static void sca_init_port(port_t *port) card); /* clear frame end interrupt counter */ - sca_out(DCR_CLEAR_EOF, transmit ? DCR_TX(phy_node(port)) : - DCR_RX(phy_node(port)), card); + sca_out(DCR_CLEAR_EOF, transmit ? DCR_TX(port->chan) : + DCR_RX(port->chan), card); if (!transmit) { /* Receive */ /* set buffer length */ sca_outw(HDLC_MAX_MRU, dmac + BFLL, card); /* Chain mode, Multi-frame */ - sca_out(0x14, DMR_RX(phy_node(port)), card); - sca_out(DIR_EOME, DIR_RX(phy_node(port)), card); + sca_out(0x14, DMR_RX(port->chan), card); + sca_out(DIR_EOME, DIR_RX(port->chan), card); /* DMA enable */ - sca_out(DSR_DE, DSR_RX(phy_node(port)), card); + sca_out(DSR_DE, DSR_RX(port->chan), card); } else { /* Transmit */ /* Chain mode, Multi-frame */ - sca_out(0x14, DMR_TX(phy_node(port)), card); + sca_out(0x14, DMR_TX(port->chan), card); /* enable underflow interrupts */ - sca_out(DIR_EOME, DIR_TX(phy_node(port)), card); + sca_out(DIR_EOME, DIR_TX(port->chan), card); } } sca_set_carrier(port); - netif_napi_add(port_to_dev(port), &port->napi, sca_poll, NAPI_WEIGHT); + netif_napi_add(port->netdev, &port->napi, sca_poll, NAPI_WEIGHT); } @@ -203,7 +204,7 @@ static void sca_init_port(port_t *port) static inline void sca_msci_intr(port_t *port) { u16 msci = get_msci(port); - card_t* card = port_to_card(port); + card_t* card = port->card; if (sca_in(msci + ST1, card) & ST1_CDCD) { /* Reset MSCI CDCD status bit */ @@ -216,7 +217,7 @@ static inline void sca_msci_intr(port_t *port) static inline void sca_rx(card_t *card, port_t *port, pkt_desc __iomem *desc, u16 rxin) { - struct net_device *dev = port_to_dev(port); + struct net_device *dev = port->netdev; struct sk_buff *skb; u16 len; u32 buff; @@ -229,7 +230,7 @@ static inline void sca_rx(card_t *card, port_t *port, pkt_desc __iomem *desc, } buff = buffer_offset(port, rxin, 0); - memcpy_fromio(skb->data, winbase(card) + buff, len); + memcpy_fromio(skb->data, card->rambase + buff, len); skb_put(skb, len); #ifdef DEBUG_PKT @@ -246,15 +247,15 @@ static inline void sca_rx(card_t *card, port_t *port, pkt_desc __iomem *desc, /* Receive DMA service */ static inline int sca_rx_done(port_t *port, int budget) { - struct net_device *dev = port_to_dev(port); + struct net_device *dev = port->netdev; u16 dmac = get_dmac_rx(port); - card_t *card = port_to_card(port); - u8 stat = sca_in(DSR_RX(phy_node(port)), card); /* read DMA Status */ + card_t *card = port->card; + u8 stat = sca_in(DSR_RX(port->chan), card); /* read DMA Status */ int received = 0; /* Reset DSR status bits */ sca_out((stat & (DSR_EOT | DSR_EOM | DSR_BOF | DSR_COF)) | DSR_DWE, - DSR_RX(phy_node(port)), card); + DSR_RX(port->chan), card); if (stat & DSR_BOF) /* Dropped one or more frames */ @@ -294,7 +295,7 @@ static inline int sca_rx_done(port_t *port, int budget) } /* make sure RX DMA is enabled */ - sca_out(DSR_DE, DSR_RX(phy_node(port)), card); + sca_out(DSR_DE, DSR_RX(port->chan), card); return received; } @@ -302,17 +303,17 @@ static inline int sca_rx_done(port_t *port, int budget) /* Transmit DMA service */ static inline void sca_tx_done(port_t *port) { - struct net_device *dev = port_to_dev(port); - card_t* card = port_to_card(port); + struct net_device *dev = port->netdev; + card_t* card = port->card; u8 stat; spin_lock(&port->lock); - stat = sca_in(DSR_TX(phy_node(port)), card); /* read DMA Status */ + stat = sca_in(DSR_TX(port->chan), card); /* read DMA Status */ /* Reset DSR status bits */ sca_out((stat & (DSR_EOT | DSR_EOM | DSR_BOF | DSR_COF)) | DSR_DWE, - DSR_TX(phy_node(port)), card); + DSR_TX(port->chan), card); while (1) { pkt_desc __iomem *desc = desc_address(port, port->txlast, 1); @@ -342,17 +343,17 @@ static int sca_poll(struct napi_struct *napi, int budget) u32 isr0 = sca_inl(ISR0, port->card); int received = 0; - if (isr0 & (port->phy_node ? 0x08000000 : 0x00080000)) + if (isr0 & (port->chan ? 0x08000000 : 0x00080000)) sca_msci_intr(port); - if (isr0 & (port->phy_node ? 0x00002000 : 0x00000020)) + if (isr0 & (port->chan ? 0x00002000 : 0x00000020)) sca_tx_done(port); - if (isr0 & (port->phy_node ? 0x00000200 : 0x00000002)) + if (isr0 & (port->chan ? 0x00000200 : 0x00000002)) received = sca_rx_done(port, budget); if (received < budget) { - netif_rx_complete(port->dev, napi); + netif_rx_complete(port->netdev, napi); enable_intr(port); } @@ -370,7 +371,7 @@ static irqreturn_t sca_intr(int irq, void *dev_id) if (port && (isr0 & (i ? 0x08002200 : 0x00080022))) { handled = 1; disable_intr(port); - netif_rx_schedule(port->dev, &port->napi); + netif_rx_schedule(port->netdev, &port->napi); } } @@ -380,7 +381,7 @@ static irqreturn_t sca_intr(int irq, void *dev_id) static void sca_set_port(port_t *port) { - card_t* card = port_to_card(port); + card_t* card = port->card; u16 msci = get_msci(port); u8 md2 = sca_in(msci + MD2, card); unsigned int tmc, br = 10, brv = 1024; @@ -435,7 +436,7 @@ static void sca_set_port(port_t *port) static void sca_open(struct net_device *dev) { port_t *port = dev_to_port(dev); - card_t* card = port_to_card(port); + card_t* card = port->card; u16 msci = get_msci(port); u8 md0, md2; @@ -496,7 +497,7 @@ static void sca_close(struct net_device *dev) port_t *port = dev_to_port(dev); /* reset channel */ - sca_out(CMD_RESET, get_msci(port) + CMD, port_to_card(port)); + sca_out(CMD_RESET, get_msci(port) + CMD, port->card); disable_intr(port); napi_disable(&port->napi); netif_stop_queue(dev); @@ -530,25 +531,25 @@ static int sca_attach(struct net_device *dev, unsigned short encoding, static void sca_dump_rings(struct net_device *dev) { port_t *port = dev_to_port(dev); - card_t *card = port_to_card(port); + card_t *card = port->card; u16 cnt; printk(KERN_DEBUG "RX ring: CDA=%u EDA=%u DSR=%02X in=%u %sactive", sca_inl(get_dmac_rx(port) + CDAL, card), sca_inl(get_dmac_rx(port) + EDAL, card), - sca_in(DSR_RX(phy_node(port)), card), port->rxin, - sca_in(DSR_RX(phy_node(port)), card) & DSR_DE ? "" : "in"); - for (cnt = 0; cnt < port_to_card(port)->rx_ring_buffers; cnt++) + sca_in(DSR_RX(port->chan), card), port->rxin, + sca_in(DSR_RX(port->chan), card) & DSR_DE ? "" : "in"); + for (cnt = 0; cnt < port->card->rx_ring_buffers; cnt++) printk(" %02X", readb(&(desc_address(port, cnt, 0)->stat))); printk("\n" KERN_DEBUG "TX ring: CDA=%u EDA=%u DSR=%02X in=%u " "last=%u %sactive", sca_inl(get_dmac_tx(port) + CDAL, card), sca_inl(get_dmac_tx(port) + EDAL, card), - sca_in(DSR_TX(phy_node(port)), card), port->txin, port->txlast, - sca_in(DSR_TX(phy_node(port)), card) & DSR_DE ? "" : "in"); + sca_in(DSR_TX(port->chan), card), port->txin, port->txlast, + sca_in(DSR_TX(port->chan), card) & DSR_DE ? "" : "in"); - for (cnt = 0; cnt < port_to_card(port)->tx_ring_buffers; cnt++) + for (cnt = 0; cnt < port->card->tx_ring_buffers; cnt++) printk(" %02X", readb(&(desc_address(port, cnt, 1)->stat))); printk("\n"); @@ -575,7 +576,7 @@ static void sca_dump_rings(struct net_device *dev) static int sca_xmit(struct sk_buff *skb, struct net_device *dev) { port_t *port = dev_to_port(dev); - card_t *card = port_to_card(port); + card_t *card = port->card; pkt_desc __iomem *desc; u32 buff, len; @@ -592,7 +593,7 @@ static int sca_xmit(struct sk_buff *skb, struct net_device *dev) desc = desc_address(port, port->txin, 1); buff = buffer_offset(port, port->txin, 1); len = skb->len; - memcpy_toio(winbase(card) + buff, skb->data, len); + memcpy_toio(card->rambase + buff, skb->data, len); writew(len, &desc->len); writeb(ST_TX_EOM, &desc->stat); @@ -602,7 +603,7 @@ static int sca_xmit(struct sk_buff *skb, struct net_device *dev) sca_outl(desc_offset(port, port->txin, 1), get_dmac_tx(port) + EDAL, card); - sca_out(DSR_DE, DSR_TX(phy_node(port)), card); /* Enable TX DMA */ + sca_out(DSR_DE, DSR_TX(port->chan), card); /* Enable TX DMA */ desc = desc_address(port, port->txin + 1, 1); if (readb(&desc->stat)) /* allow 1 packet gap */ diff --git a/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c index 9b42199..ac8b0a2 100644 --- a/drivers/net/wan/pc300too.c +++ b/drivers/net/wan/pc300too.c @@ -1,7 +1,7 @@ /* * Cyclades PC300 synchronous serial card driver for Linux * - * Copyright (C) 2000-2007 Krzysztof Halasa + * Copyright (C) 2000-2008 Krzysztof Halasa * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License @@ -11,7 +11,7 @@ * * Sources of information: * Hitachi HD64572 SCA-II User's Manual - * Cyclades PC300 Linux driver + * Original Cyclades PC300 Linux driver * * This driver currently supports only PC300/RSV (V.24/V.35) and * PC300/X21 cards. @@ -76,7 +76,7 @@ typedef struct { typedef struct port_s { struct napi_struct napi; - struct net_device *dev; + struct net_device *netdev; struct card_s *card; spinlock_t lock; /* TX lock */ sync_serial_settings settings; @@ -88,7 +88,7 @@ typedef struct port_s { u16 txin; /* tx ring buffer 'in' and 'last' pointers */ u16 txlast; u8 rxs, txs, tmc; /* SCA registers */ - u8 phy_node; /* physical port # - 0 or 1 */ + u8 chan; /* physical port # - 0 or 1 */ }port_t; @@ -109,17 +109,6 @@ typedef struct card_s { }card_t; -#define sca_in(reg, card) readb(card->scabase + (reg)) -#define sca_out(value, reg, card) writeb(value, card->scabase + (reg)) -#define sca_inw(reg, card) readw(card->scabase + (reg)) -#define sca_outw(value, reg, card) writew(value, card->scabase + (reg)) -#define sca_inl(reg, card) readl(card->scabase + (reg)) -#define sca_outl(value, reg, card) writel(value, card->scabase + (reg)) - -#define port_to_card(port) (port->card) -#define log_node(port) (port->phy_node) -#define phy_node(port) (port->phy_node) -#define winbase(card) (card->rambase) #define get_port(card, port) ((port) < (card)->n_ports ? \ (&(card)->ports[port]) : (NULL)) @@ -134,8 +123,8 @@ static void pc300_set_iface(port_t *port) u8 rxs = port->rxs & CLK_BRG_MASK; u8 txs = port->txs & CLK_BRG_MASK; - sca_out(EXS_TES1, (phy_node(port) ? MSCI1_OFFSET : MSCI0_OFFSET) + EXS, - port_to_card(port)); + sca_out(EXS_TES1, (port->chan ? MSCI1_OFFSET : MSCI0_OFFSET) + EXS, + port->card); switch(port->settings.clock_type) { case CLOCK_INT: rxs |= CLK_BRG; /* BRG output */ @@ -167,10 +156,10 @@ static void pc300_set_iface(port_t *port) if (port->card->type == PC300_RSV) { if (port->iface == IF_IFACE_V35) writel(card->init_ctrl_value | - PC300_CHMEDIA_MASK(port->phy_node), init_ctrl); + PC300_CHMEDIA_MASK(port->chan), init_ctrl); else writel(card->init_ctrl_value & - ~PC300_CHMEDIA_MASK(port->phy_node), init_ctrl); + ~PC300_CHMEDIA_MASK(port->chan), init_ctrl); } } @@ -275,10 +264,8 @@ static void pc300_pci_remove_one(struct pci_dev *pdev) card_t *card = pci_get_drvdata(pdev); for (i = 0; i < 2; i++) - if (card->ports[i].card) { - struct net_device *dev = port_to_dev(&card->ports[i]); - unregister_hdlc_device(dev); - } + if (card->ports[i].card) + unregister_hdlc_device(card->ports[i].netdev); if (card->irq) free_irq(card->irq, card); @@ -293,10 +280,10 @@ static void pc300_pci_remove_one(struct pci_dev *pdev) pci_release_regions(pdev); pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); - if (card->ports[0].dev) - free_netdev(card->ports[0].dev); - if (card->ports[1].dev) - free_netdev(card->ports[1].dev); + if (card->ports[0].netdev) + free_netdev(card->ports[0].netdev); + if (card->ports[1].netdev) + free_netdev(card->ports[1].netdev); kfree(card); } @@ -347,7 +334,7 @@ static int __devinit pc300_pci_init_one(struct pci_dev *pdev, card->n_ports = 2; for (i = 0; i < card->n_ports; i++) - if (!(card->ports[i].dev = alloc_hdlcdev(&card->ports[i]))) { + if (!(card->ports[i].netdev = alloc_hdlcdev(&card->ports[i]))) { printk(KERN_ERR "pc300: unable to allocate memory\n"); pc300_pci_remove_one(pdev); return -ENOMEM; @@ -452,9 +439,9 @@ static int __devinit pc300_pci_init_one(struct pci_dev *pdev, for (i = 0; i < card->n_ports; i++) { port_t *port = &card->ports[i]; - struct net_device *dev = port_to_dev(port); + struct net_device *dev = port->netdev; hdlc_device *hdlc = dev_to_hdlc(dev); - port->phy_node = i; + port->chan = i; spin_lock_init(&port->lock); dev->irq = card->irq; @@ -482,8 +469,8 @@ static int __devinit pc300_pci_init_one(struct pci_dev *pdev, return -ENOBUFS; } - printk(KERN_INFO "%s: PC300 node %d\n", - dev->name, port->phy_node); + printk(KERN_INFO "%s: PC300 channel %d\n", + dev->name, port->chan); } return 0; } diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c index a16311a..1104d3a 100644 --- a/drivers/net/wan/pci200syn.c +++ b/drivers/net/wan/pci200syn.c @@ -1,7 +1,7 @@ /* * Goramo PCI200SYN synchronous serial card driver for Linux * - * Copyright (C) 2002-2003 Krzysztof Halasa + * Copyright (C) 2002-2008 Krzysztof Halasa * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License @@ -63,7 +63,7 @@ typedef struct { typedef struct port_s { struct napi_struct napi; - struct net_device *dev; + struct net_device *netdev; struct card_s *card; spinlock_t lock; /* TX lock */ sync_serial_settings settings; @@ -74,7 +74,7 @@ typedef struct port_s { u16 txin; /* tx ring buffer 'in' and 'last' pointers */ u16 txlast; u8 rxs, txs, tmc; /* SCA registers */ - u8 phy_node; /* physical port # - 0 or 1 */ + u8 chan; /* physical port # - 0 or 1 */ }port_t; @@ -92,17 +92,6 @@ typedef struct card_s { }card_t; -#define sca_in(reg, card) readb(card->scabase + (reg)) -#define sca_out(value, reg, card) writeb(value, card->scabase + (reg)) -#define sca_inw(reg, card) readw(card->scabase + (reg)) -#define sca_outw(value, reg, card) writew(value, card->scabase + (reg)) -#define sca_inl(reg, card) readl(card->scabase + (reg)) -#define sca_outl(value, reg, card) writel(value, card->scabase + (reg)) - -#define port_to_card(port) (port->card) -#define log_node(port) (port->phy_node) -#define phy_node(port) (port->phy_node) -#define winbase(card) (card->rambase) #define get_port(card, port) (&card->ports[port]) #define sca_flush(card) (sca_in(IER0, card)); @@ -132,8 +121,8 @@ static void pci200_set_iface(port_t *port) u8 rxs = port->rxs & CLK_BRG_MASK; u8 txs = port->txs & CLK_BRG_MASK; - sca_out(EXS_TES1, (phy_node(port) ? MSCI1_OFFSET : MSCI0_OFFSET) + EXS, - port_to_card(port)); + sca_out(EXS_TES1, (port->chan ? MSCI1_OFFSET : MSCI0_OFFSET) + EXS, + port->card); switch(port->settings.clock_type) { case CLOCK_INT: rxs |= CLK_BRG; /* BRG output */ @@ -175,7 +164,7 @@ static int pci200_open(struct net_device *dev) sca_open(dev); pci200_set_iface(port); - sca_flush(port_to_card(port)); + sca_flush(port->card); return 0; } @@ -184,7 +173,7 @@ static int pci200_open(struct net_device *dev) static int pci200_close(struct net_device *dev) { sca_close(dev); - sca_flush(port_to_card(dev_to_port(dev))); + sca_flush(dev_to_port(dev)->card); hdlc_close(dev); return 0; } @@ -237,7 +226,7 @@ static int pci200_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) memcpy(&port->settings, &new_line, size); /* Update settings */ pci200_set_iface(port); - sca_flush(port_to_card(port)); + sca_flush(port->card); return 0; default: @@ -253,10 +242,8 @@ static void pci200_pci_remove_one(struct pci_dev *pdev) card_t *card = pci_get_drvdata(pdev); for (i = 0; i < 2; i++) - if (card->ports[i].card) { - struct net_device *dev = port_to_dev(&card->ports[i]); - unregister_hdlc_device(dev); - } + if (card->ports[i].card) + unregister_hdlc_device(card->ports[i].netdev); if (card->irq) free_irq(card->irq, card); @@ -271,10 +258,10 @@ static void pci200_pci_remove_one(struct pci_dev *pdev) pci_release_regions(pdev); pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); - if (card->ports[0].dev) - free_netdev(card->ports[0].dev); - if (card->ports[1].dev) - free_netdev(card->ports[1].dev); + if (card->ports[0].netdev) + free_netdev(card->ports[0].netdev); + if (card->ports[1].netdev) + free_netdev(card->ports[1].netdev); kfree(card); } @@ -309,9 +296,9 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev, return -ENOBUFS; } pci_set_drvdata(pdev, card); - card->ports[0].dev = alloc_hdlcdev(&card->ports[0]); - card->ports[1].dev = alloc_hdlcdev(&card->ports[1]); - if (!card->ports[0].dev || !card->ports[1].dev) { + card->ports[0].netdev = alloc_hdlcdev(&card->ports[0]); + card->ports[1].netdev = alloc_hdlcdev(&card->ports[1]); + if (!card->ports[0].netdev || !card->ports[1].netdev) { printk(KERN_ERR "pci200syn: unable to allocate memory\n"); pci200_pci_remove_one(pdev); return -ENOMEM; @@ -399,9 +386,9 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev, for (i = 0; i < 2; i++) { port_t *port = &card->ports[i]; - struct net_device *dev = port_to_dev(port); + struct net_device *dev = port->netdev; hdlc_device *hdlc = dev_to_hdlc(dev); - port->phy_node = i; + port->chan = i; spin_lock_init(&port->lock); dev->irq = card->irq; @@ -424,8 +411,8 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev, return -ENOBUFS; } - printk(KERN_INFO "%s: PCI200SYN node %d\n", - dev->name, port->phy_node); + printk(KERN_INFO "%s: PCI200SYN channel %d\n", + dev->name, port->chan); } sca_flush(card); -- cgit v0.10.2