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hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d 
 kernel/drivers/net/ethernet/8390/8390.h
....@@ -1,8 +1,10 @@
11 /* Generic NS8390 register definitions. */
2
+
23 /* This file is part of Donald Becker's 8390 drivers, and is distributed
3
-   under the same license. Auto-loading of 8390.o only in v2.2 - Paul G.
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-   Some of these names and comments originated from the Crynwr
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-   packet drivers, which are distributed under the GPL. */
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+ * under the same license. Auto-loading of 8390.o only in v2.2 - Paul G.
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+ * Some of these names and comments originated from the Crynwr
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+ * packet drivers, which are distributed under the GPL.
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+ */
68 
79 #ifndef _8390_h
810 #define _8390_h
....@@ -16,9 +18,9 @@
1618 
1719 /* The 8390 specific per-packet-header format. */
1820 struct e8390_pkt_hdr {
19
-  unsigned char status; /* status */
20
-  unsigned char next;   /* pointer to next packet. */
21
-  unsigned short count; /* header + packet length in bytes */
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+	unsigned char status; /* status */
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+	unsigned char next;   /* pointer to next packet. */
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+	unsigned short count; /* header + packet length in bytes */
2224 };
2325 
2426 #ifdef CONFIG_NET_POLL_CONTROLLER
....@@ -32,7 +34,7 @@
3234 int ei_open(struct net_device *dev);
3335 int ei_close(struct net_device *dev);
3436 irqreturn_t ei_interrupt(int irq, void *dev_id);
35
-void ei_tx_timeout(struct net_device *dev);
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+void ei_tx_timeout(struct net_device *dev, unsigned int txqueue);
3638 netdev_tx_t ei_start_xmit(struct sk_buff *skb, struct net_device *dev);
3739 void ei_set_multicast_list(struct net_device *dev);
3840 struct net_device_stats *ei_get_stats(struct net_device *dev);
....@@ -50,7 +52,7 @@
5052 int eip_open(struct net_device *dev);
5153 int eip_close(struct net_device *dev);
5254 irqreturn_t eip_interrupt(int irq, void *dev_id);
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-void eip_tx_timeout(struct net_device *dev);
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+void eip_tx_timeout(struct net_device *dev, unsigned int txqueue);
5456 netdev_tx_t eip_start_xmit(struct sk_buff *skb, struct net_device *dev);
5557 void eip_set_multicast_list(struct net_device *dev);
5658 struct net_device_stats *eip_get_stats(struct net_device *dev);
....@@ -66,18 +68,24 @@
6668 /* You have one of these per-board */
6769 struct ei_device {
6870 	const char *name;
69
-	void (*reset_8390)(struct net_device *);
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-	void (*get_8390_hdr)(struct net_device *, struct e8390_pkt_hdr *, int);
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-	void (*block_output)(struct net_device *, int, const unsigned char *, int);
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-	void (*block_input)(struct net_device *, int, struct sk_buff *, int);
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+	void (*reset_8390)(struct net_device *dev);
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+	void (*get_8390_hdr)(struct net_device *dev,
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+			     struct e8390_pkt_hdr *hdr, int ring_page);
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+	void (*block_output)(struct net_device *dev, int count,
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+			     const unsigned char *buf, int start_page);
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+	void (*block_input)(struct net_device *dev, int count,
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+			    struct sk_buff *skb, int ring_offset);
7378 	unsigned long rmem_start;
7479 	unsigned long rmem_end;
7580 	void __iomem *mem;
7681 	unsigned char mcfilter[8];
7782 	unsigned open:1;
78
-	unsigned word16:1;  		/* We have the 16-bit (vs 8-bit) version of the card. */
79
-	unsigned bigendian:1;		/* 16-bit big endian mode. Do NOT */
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-					/* set this on random 8390 clones! */
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+	unsigned word16:1;		/* We have the 16-bit (vs 8-bit)
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+					 * version of the card.
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+					 */
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+	unsigned bigendian:1;		/* 16-bit big endian mode. Do NOT
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+					 * set this on random 8390 clones!
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+					 */
8189 	unsigned txing:1;		/* Transmit Active */
8290 	unsigned irqlock:1;		/* 8390's intrs disabled when '1'. */
8391 	unsigned dmaing:1;		/* Remote DMA Active */
....@@ -115,12 +123,16 @@
115123 #define E8390_RXCONFIG		(ei_status.rxcr_base | 0x04)
116124 #define E8390_RXOFF		(ei_status.rxcr_base | 0x20)
117125 #else
118
-#define E8390_RXCONFIG		0x4	/* EN0_RXCR: broadcasts, no multicast,errors */
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-#define E8390_RXOFF		0x20	/* EN0_RXCR: Accept no packets */
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+/* EN0_RXCR: broadcasts, no multicast,errors */
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+#define E8390_RXCONFIG		0x4
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+/* EN0_RXCR: Accept no packets */
129
+#define E8390_RXOFF		0x20
120130 #endif
121131 
122
-#define E8390_TXCONFIG		0x00	/* EN0_TXCR: Normal transmit mode */
123
-#define E8390_TXOFF		0x02	/* EN0_TXCR: Transmitter off */
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+/* EN0_TXCR: Normal transmit mode */
133
+#define E8390_TXCONFIG		0x00
134
+/* EN0_TXCR: Transmitter off */
135
+#define E8390_TXOFF		0x02
124136 
125137 
126138 /*  Register accessed at EN_CMD, the 8390 base addr.  */
....@@ -134,17 +146,16 @@
134146 #define E8390_PAGE1	0x40	/* using the two high-order bits */
135147 #define E8390_PAGE2	0x80	/* Page 3 is invalid. */
136148 
137
-/*
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- *	Only generate indirect loads given a machine that needs them.
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- *      - removed AMIGA_PCMCIA from this list, handled as ISA io now
140
- *	- the _p for generates no delay by default 8390p.c overrides this.
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+/* Only generate indirect loads given a machine that needs them.
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+ * - removed AMIGA_PCMCIA from this list, handled as ISA io now
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+ * - the _p for generates no delay by default 8390p.c overrides this.
141152  */
142153 
143154 #ifndef ei_inb
144155 #define ei_inb(_p)	inb(_p)
145
-#define ei_outb(_v,_p)	outb(_v,_p)
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+#define ei_outb(_v, _p)	outb(_v, _p)
146157 #define ei_inb_p(_p)	inb(_p)
147
-#define ei_outb_p(_v,_p) outb(_v,_p)
158
+#define ei_outb_p(_v, _p) outb(_v, _p)
148159 #endif
149160 
150161 #ifndef EI_SHIFT
....@@ -153,9 +164,9 @@
153164 
154165 #define E8390_CMD	EI_SHIFT(0x00)  /* The command register (for all pages) */
155166 /* Page 0 register offsets. */
156
-#define EN0_CLDALO	EI_SHIFT(0x01)	/* Low byte of current local dma addr  RD */
167
+#define EN0_CLDALO	EI_SHIFT(0x01)	/* Low byte of current local dma addr RD */
157168 #define EN0_STARTPG	EI_SHIFT(0x01)	/* Starting page of ring bfr WR */
158
-#define EN0_CLDAHI	EI_SHIFT(0x02)	/* High byte of current local dma addr  RD */
169
+#define EN0_CLDAHI	EI_SHIFT(0x02)	/* High byte of current local dma addr RD */
159170 #define EN0_STOPPG	EI_SHIFT(0x02)	/* Ending page +1 of ring bfr WR */
160171 #define EN0_BOUNDARY	EI_SHIFT(0x03)	/* Boundary page of ring bfr RD WR */
161172 #define EN0_TSR		EI_SHIFT(0x04)	/* Transmit status reg RD */