From cb334648a10c7fa6f0f163c22602f4dc1c6d56b4 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 5 May 2015 10:05:47 -0700 Subject: arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches Signed-off-by: Michael Grzeschik --- include/linux/arcdevice.h | 90 +++++++++++++++++++++++------------------------ 1 file changed, 45 insertions(+), 45 deletions(-) (limited to 'include/linux') diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h index df0356220730..ccfd1d2f984b 100644 --- a/include/linux/arcdevice.h +++ b/include/linux/arcdevice.h @@ -51,7 +51,7 @@ /* * Debugging bitflags: each option can be enabled individually. - * + * * Note: only debug flags included in the ARCNET_DEBUG_MAX define will * actually be available. GCC will (at least, GCC 2.7.0 will) notice * lines using a BUGLVL not in ARCNET_DEBUG_MAX and automatically optimize @@ -77,33 +77,33 @@ #endif #ifndef ARCNET_DEBUG -#define ARCNET_DEBUG (D_NORMAL|D_EXTRA) +#define ARCNET_DEBUG (D_NORMAL | D_EXTRA) #endif extern int arcnet_debug; /* macros to simplify debug checking */ -#define BUGLVL(x) if ((ARCNET_DEBUG_MAX)&arcnet_debug&(x)) -#define BUGMSG2(x,msg,args...) do { BUGLVL(x) printk(msg, ## args); } while (0) -#define BUGMSG(x,msg,args...) \ - BUGMSG2(x, "%s%6s: " msg, \ - x==D_NORMAL ? KERN_WARNING \ - : x < D_DURING ? KERN_INFO : KERN_DEBUG, \ - dev->name , ## args) +#define BUGLVL(x) if ((ARCNET_DEBUG_MAX) & arcnet_debug & (x)) +#define BUGMSG2(x, msg, args...) do { BUGLVL(x) printk(msg, ## args); } while (0) +#define BUGMSG(x, msg, args...) \ + BUGMSG2(x, "%s%6s: " msg, \ + x == D_NORMAL ? KERN_WARNING \ + : x < D_DURING ? KERN_INFO : KERN_DEBUG, \ + dev->name, ## args) /* see how long a function call takes to run, expressed in CPU cycles */ -#define TIME(name, bytes, call) BUGLVL(D_TIMING) { \ - unsigned long _x, _y; \ - _x = get_cycles(); \ - call; \ - _y = get_cycles(); \ - BUGMSG(D_TIMING, \ - "%s: %d bytes in %lu cycles == " \ - "%lu Kbytes/100Mcycle\n",\ - name, bytes, _y - _x, \ - 100000000 / 1024 * bytes / (_y - _x + 1));\ - } \ - else { \ - call;\ +#define TIME(name, bytes, call) BUGLVL(D_TIMING) { \ + unsigned long _x, _y; \ + _x = get_cycles(); \ + call; \ + _y = get_cycles(); \ + BUGMSG(D_TIMING, \ + "%s: %d bytes in %lu cycles == " \ + "%lu Kbytes/100Mcycle\n", \ + name, bytes, _y - _x, \ + 100000000 / 1024 * bytes / (_y - _x + 1)); \ + } \ + else { \ + call; \ } @@ -189,16 +189,16 @@ struct ArcProto { int mtu; /* largest possible packet */ int is_ip; /* This is a ip plugin - not a raw thing */ - void (*rx) (struct net_device * dev, int bufnum, - struct archdr * pkthdr, int length); - int (*build_header) (struct sk_buff * skb, struct net_device *dev, - unsigned short ethproto, uint8_t daddr); + void (*rx)(struct net_device *dev, int bufnum, + struct archdr *pkthdr, int length); + int (*build_header)(struct sk_buff *skb, struct net_device *dev, + unsigned short ethproto, uint8_t daddr); /* these functions return '1' if the skb can now be freed */ - int (*prepare_tx) (struct net_device * dev, struct archdr * pkt, int length, - int bufnum); - int (*continue_tx) (struct net_device * dev, int bufnum); - int (*ack_tx) (struct net_device * dev, int acked); + int (*prepare_tx)(struct net_device *dev, struct archdr *pkt, int length, + int bufnum); + int (*continue_tx)(struct net_device *dev, int bufnum); + int (*ack_tx)(struct net_device *dev, int acked); }; extern struct ArcProto *arc_proto_map[256], *arc_proto_default, @@ -263,13 +263,13 @@ struct arcnet_local { * situations in which we (for example) want to pre-load a transmit * buffer, or start receiving while we copy a received packet to * memory. - * + * * The rules: only the interrupt handler is allowed to _add_ buffers to * the queue; thus, this doesn't require a lock. Both the interrupt * handler and the transmit function will want to _remove_ buffers, so * we need to handle the situation where they try to do it at the same * time. - * + * * If next_buf == first_free_buf, the queue is empty. Since there are * only four possible buffers, the queue should never be full. */ @@ -298,17 +298,17 @@ struct arcnet_local { /* hardware-specific functions */ struct { struct module *owner; - void (*command) (struct net_device * dev, int cmd); - int (*status) (struct net_device * dev); - void (*intmask) (struct net_device * dev, int mask); - int (*reset) (struct net_device * dev, int really_reset); - void (*open) (struct net_device * dev); - void (*close) (struct net_device * dev); - - void (*copy_to_card) (struct net_device * dev, int bufnum, int offset, - void *buf, int count); - void (*copy_from_card) (struct net_device * dev, int bufnum, int offset, - void *buf, int count); + void (*command)(struct net_device *dev, int cmd); + int (*status)(struct net_device *dev); + void (*intmask)(struct net_device *dev, int mask); + int (*reset)(struct net_device *dev, int really_reset); + void (*open)(struct net_device *dev); + void (*close)(struct net_device *dev); + + void (*copy_to_card)(struct net_device *dev, int bufnum, int offset, + void *buf, int count); + void (*copy_from_card)(struct net_device *dev, int bufnum, int offset, + void *buf, int count); } hw; void __iomem *mem_start; /* pointer to ioremap'ed MMIO */ @@ -325,7 +325,7 @@ struct arcnet_local { #if ARCNET_DEBUG_MAX & D_SKB void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc); #else -#define arcnet_dump_skb(dev,skb,desc) ; +#define arcnet_dump_skb(dev, skb, desc) ; #endif void arcnet_unregister_proto(struct ArcProto *proto); @@ -335,7 +335,7 @@ struct net_device *alloc_arcdev(const char *name); int arcnet_open(struct net_device *dev); int arcnet_close(struct net_device *dev); netdev_tx_t arcnet_send_packet(struct sk_buff *skb, - struct net_device *dev); + struct net_device *dev); void arcnet_timeout(struct net_device *dev); #endif /* __KERNEL__ */ -- cgit v1.2.3 From 01a1d5ac4e1a5890fd6c0d0ae900e1b6e4f851d6 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 5 May 2015 10:05:48 -0700 Subject: arcnet: Add and remove blank lines Use a more current kernel line style. Signed-off-by: Joe Perches Signed-off-by: Michael Grzeschik --- drivers/net/arcnet/arc-rawmode.c | 5 ----- drivers/net/arcnet/arc-rimi.c | 8 +++----- drivers/net/arcnet/arcnet.c | 23 +++-------------------- drivers/net/arcnet/capmode.c | 3 --- drivers/net/arcnet/com20020-isa.c | 1 - drivers/net/arcnet/com20020-pci.c | 2 -- drivers/net/arcnet/com20020.c | 8 ++------ drivers/net/arcnet/com20020_cs.c | 4 +--- drivers/net/arcnet/com90io.c | 12 +----------- drivers/net/arcnet/com90xx.c | 13 +++---------- drivers/net/arcnet/rfc1051.c | 7 ------- drivers/net/arcnet/rfc1201.c | 8 -------- include/linux/arcdevice.h | 12 ------------ 13 files changed, 13 insertions(+), 93 deletions(-) (limited to 'include/linux') diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c index 49f5819a0367..251a98b0bf78 100644 --- a/drivers/net/arcnet/arc-rawmode.c +++ b/drivers/net/arcnet/arc-rawmode.c @@ -35,7 +35,6 @@ #define VERSION "arcnet: raw mode (`r') encapsulation support loaded.\n" - static void rx(struct net_device *dev, int bufnum, struct archdr *pkthdr, int length); static int build_header(struct sk_buff *skb, struct net_device *dev, @@ -54,7 +53,6 @@ static struct ArcProto rawmode_proto = .ack_tx = NULL }; - static int __init arcnet_raw_init(void) { int count; @@ -83,7 +81,6 @@ module_exit(arcnet_raw_exit); MODULE_LICENSE("GPL"); - /* packet receiver */ static void rx(struct net_device *dev, int bufnum, struct archdr *pkthdr, int length) @@ -127,7 +124,6 @@ static void rx(struct net_device *dev, int bufnum, netif_rx(skb); } - /* * Create the ARCnet hard/soft headers for raw mode. * There aren't any soft headers in raw mode - not even the protocol id. @@ -163,7 +159,6 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, return hdr_size; /* success */ } - static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, int bufnum) { diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c index 4644d46b6a5f..e8c15016bb8e 100644 --- a/drivers/net/arcnet/arc-rimi.c +++ b/drivers/net/arcnet/arc-rimi.c @@ -36,10 +36,8 @@ #include #include - #define VERSION "arcnet: RIM I (entirely mem-mapped) support\n" - /* Internal function declarations */ static int arcrimi_probe(struct net_device *dev); @@ -78,7 +76,6 @@ static void arcrimi_copy_from_card(struct net_device *dev, int bufnum, int offse #define AINTMASK(msk) writeb((msk), _INTMASK) #define SETCONF() writeb(lp->config, _CONFIG) - /* * We cannot probe for a RIM I card; one reason is I don't know how to reset * them. In fact, we can't even get their node ID automatically. So, we @@ -249,7 +246,6 @@ err_free_irq: return -EIO; } - /* * Do a hardware reset on the card, and set up necessary registers. * @@ -308,15 +304,16 @@ static void arcrimi_copy_to_card(struct net_device *dev, int bufnum, int offset, { struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + 0x800 + bufnum * 512 + offset; + TIME("memcpy_toio", count, memcpy_toio(memaddr, buf, count)); } - static void arcrimi_copy_from_card(struct net_device *dev, int bufnum, int offset, void *buf, int count) { struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + 0x800 + bufnum * 512 + offset; + TIME("memcpy_fromio", count, memcpy_fromio(buf, memaddr, count)); } @@ -374,6 +371,7 @@ static void __exit arc_rimi_exit(void) static int __init arcrimi_setup(char *s) { int ints[8]; + s = get_options(s, 8, ints); if (!ints[0]) return 1; diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c index 2a594d1c4b55..bb49753f8203 100644 --- a/drivers/net/arcnet/arcnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -168,7 +168,6 @@ void arcnet_dump_skb(struct net_device *dev, EXPORT_SYMBOL(arcnet_dump_skb); #endif - /* * Dump the contents of an ARCnet buffer */ @@ -206,7 +205,6 @@ static void arcnet_dump_packet(struct net_device *dev, int bufnum, #endif - /* * Unregister a protocol driver from the arc_proto_map. Protocol drivers * are responsible for registering themselves, but the unregister routine @@ -229,7 +227,6 @@ void arcnet_unregister_proto(struct ArcProto *proto) } } - /* * Add a buffer to the queue. Only the interrupt handler is allowed to do * this, unless interrupts are disabled. @@ -254,7 +251,6 @@ static void release_arcbuf(struct net_device *dev, int bufnum) } } - /* * Get a buffer from the queue. If this returns -1, there are no buffers * available. @@ -281,7 +277,6 @@ static int get_arcbuf(struct net_device *dev) } } - BUGLVL(D_DURING) { BUGMSG(D_DURING, "get_arcbuf: got #%d; buffer queue is now: ", buf); for (i = lp->next_buf; i != lp->first_free_buf; i = (i + 1) % 5) @@ -293,7 +288,6 @@ static int get_arcbuf(struct net_device *dev) return buf; } - static int choose_mtu(void) { int count, mtu = 65535; @@ -348,6 +342,7 @@ struct net_device *alloc_arcdev(const char *name) arcdev_setup); if (dev) { struct arcnet_local *lp = netdev_priv(dev); + spin_lock_init(&lp->lock); } @@ -380,7 +375,6 @@ int arcnet_open(struct net_device *dev) BUGMSG2(D_PROTO, "\n"); } - BUGMSG(D_INIT, "arcnet_open: resetting card.\n"); /* try to put the card in a defined state - if it fails the first @@ -437,7 +431,6 @@ int arcnet_open(struct net_device *dev) ACOMMAND(CFLAGScmd | RESETclear); } - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); /* make sure we're ready to receive IRQ's. */ AINTMASK(0); @@ -459,7 +452,6 @@ int arcnet_open(struct net_device *dev) return error; } - /* The inverse routine to arcnet_open - shuts down the card. */ int arcnet_close(struct net_device *dev) { @@ -479,7 +471,6 @@ int arcnet_close(struct net_device *dev) return 0; } - static int arcnet_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, unsigned len) @@ -498,7 +489,6 @@ static int arcnet_header(struct sk_buff *skb, struct net_device *dev, BUGMSG(D_NORMAL, "arcnet_header: Yikes! skb->len(%d) != len(%d)!\n", skb->len, len); - /* Type is host order - ? */ if (type == ETH_P_ARCNET) { proto = arc_raw_proto; @@ -622,7 +612,6 @@ netdev_tx_t arcnet_send_packet(struct sk_buff *skb, return retval; /* no need to try again */ } - /* * Actually start transmitting a packet that was loaded into a buffer * by prepare_tx. This should _only_ be called by the interrupt handler. @@ -654,7 +643,6 @@ static int go_tx(struct net_device *dev) return 1; } - /* Called by the kernel when transmit times out */ void arcnet_timeout(struct net_device *dev) { @@ -691,7 +679,6 @@ void arcnet_timeout(struct net_device *dev) netif_wake_queue(dev); } - /* * The typical workload of the driver: Handle the network interface * interrupts. Establish which device needs attention, and call the correct @@ -787,7 +774,6 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) didsomething++; } - /* a transmit finished, and we're interested in it. */ if ((status & lp->intmask & TXFREEflag) || lp->timed_out) { lp->intmask &= ~(TXFREEflag | EXCNAKflag); @@ -814,6 +800,7 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) if (lp->outgoing.proto && lp->outgoing.proto->ack_tx) { int ackstatus; + if (status & TXACKflag) ackstatus = 2; else if (lp->excnak_pending) @@ -838,6 +825,7 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) /* continue a split packet, if any */ if (lp->outgoing.proto && lp->outgoing.proto->continue_tx) { int txbuf = get_arcbuf(dev); + if (txbuf != -1) { if (lp->outgoing.proto->continue_tx(dev, txbuf)) { /* that was the last segment */ @@ -930,7 +918,6 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) ASTATUS(), boguscount); BUGMSG(D_DURING, "\n"); - AINTMASK(0); udelay(1); AINTMASK(lp->intmask); @@ -939,7 +926,6 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) return retval; } - /* * This is a generic packet receiver that calls arcnet??_rx depending on the * protocol ID found. @@ -1002,7 +988,6 @@ static void arcnet_rx(struct net_device *dev, int bufnum) arc_proto_map[soft->proto]->rx(dev, bufnum, &pkt, length); } - static void null_rx(struct net_device *dev, int bufnum, struct archdr *pkthdr, int length) { @@ -1011,7 +996,6 @@ static void null_rx(struct net_device *dev, int bufnum, pkthdr->soft.rfc1201.proto, pkthdr->hard.source); } - static int null_build_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, uint8_t daddr) { @@ -1025,7 +1009,6 @@ static int null_build_header(struct sk_buff *skb, struct net_device *dev, return 0; } - /* the "do nothing" prepare_tx function warns that there's nothing to do. */ static int null_prepare_tx(struct net_device *dev, struct archdr *pkt, int length, int bufnum) diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c index 95a6cf07965c..02815ff891f2 100644 --- a/drivers/net/arcnet/capmode.c +++ b/drivers/net/arcnet/capmode.c @@ -90,7 +90,6 @@ static void rx(struct net_device *dev, int bufnum, netif_rx(skb); } - /* * Create the ARCnet hard/soft headers for cap mode. * There aren't any soft headers in cap mode - not even the protocol id. @@ -130,7 +129,6 @@ static int build_header(struct sk_buff *skb, return hdr_size; /* success */ } - static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, int bufnum) { @@ -138,7 +136,6 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, struct arc_hardware *hard = &pkt->hard; int ofs; - /* hard header is not included in packet length */ length -= ARC_HDR_SIZE; /* And neither is the cookie field */ diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c index d8746caf8e7a..c7d3377a45fe 100644 --- a/drivers/net/arcnet/com20020-isa.c +++ b/drivers/net/arcnet/com20020-isa.c @@ -43,7 +43,6 @@ #define VERSION "arcnet: COM20020 ISA support (by David Woodhouse et al.)\n" - /* * We cannot (yet) probe for an IO mapped card, although we can check that * it's where we were told it was, and even do autoirq. diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c index e0f489a117f1..06621e95bd38 100644 --- a/drivers/net/arcnet/com20020-pci.c +++ b/drivers/net/arcnet/com20020-pci.c @@ -42,7 +42,6 @@ #include - #define VERSION "arcnet: COM20020 PCI support\n" /* Module parameters */ @@ -86,7 +85,6 @@ static int com20020pci_probe(struct pci_dev *pdev, const struct pci_device_id *i INIT_LIST_HEAD(&priv->list_dev); - for (i = 0; i < ci->devcount; i++) { struct com20020_pci_channel_map *cm = &ci->chan_map_tbl[i]; struct com20020_dev *card; diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c index cd2a5ca56ce5..c749af6db94e 100644 --- a/drivers/net/arcnet/com20020.c +++ b/drivers/net/arcnet/com20020.c @@ -70,7 +70,6 @@ static void com20020_copy_from_card(struct net_device *dev, int bufnum, TIME("insb", count, insb(_MEMDATA, buf, count)); } - static void com20020_copy_to_card(struct net_device *dev, int bufnum, int offset, void *buf, int count) { @@ -84,7 +83,6 @@ static void com20020_copy_to_card(struct net_device *dev, int bufnum, TIME("outsb", count, outsb(_MEMDATA, buf, count)); } - /* Reset the card and check some basic stuff during the detection stage. */ int com20020_check(struct net_device *dev) { @@ -242,7 +240,6 @@ int com20020_found(struct net_device *dev, int shared) return 0; } - /* * Do a hardware reset on the card, and set up necessary registers. * @@ -295,22 +292,21 @@ static int com20020_reset(struct net_device *dev, int really_reset) return 0; } - static void com20020_setmask(struct net_device *dev, int mask) { u_int ioaddr = dev->base_addr; + BUGMSG(D_DURING, "Setting mask to %x at %x\n", mask, ioaddr); AINTMASK(mask); } - static void com20020_command(struct net_device *dev, int cmd) { u_int ioaddr = dev->base_addr; + ACOMMAND(cmd); } - static int com20020_status(struct net_device *dev) { u_int ioaddr = dev->base_addr; diff --git a/drivers/net/arcnet/com20020_cs.c b/drivers/net/arcnet/com20020_cs.c index f68752102379..2eafb298626b 100644 --- a/drivers/net/arcnet/com20020_cs.c +++ b/drivers/net/arcnet/com20020_cs.c @@ -49,7 +49,6 @@ #define VERSION "arcnet: COM20020 PCMCIA support loaded.\n" - static void regdump(struct net_device *dev) { #ifdef DEBUG @@ -83,8 +82,6 @@ static void regdump(struct net_device *dev) #endif } - - /*====================================================================*/ /* Parameters that can be set with 'insmod' */ @@ -304,6 +301,7 @@ static int com20020_resume(struct pcmcia_device *link) if (link->open) { int ioaddr = dev->base_addr; struct arcnet_local *lp = netdev_priv(dev); + ARCRESET; } diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c index 23ac9edbe91c..11d2d0b4ccea 100644 --- a/drivers/net/arcnet/com90io.c +++ b/drivers/net/arcnet/com90io.c @@ -37,10 +37,8 @@ #include #include - #define VERSION "arcnet: COM90xx IO-mapped mode support (by David Woodhouse et el.)\n" - /* Internal function declarations */ static int com90io_found(struct net_device *dev); @@ -53,7 +51,6 @@ static void com90io_copy_to_card(struct net_device *dev, int bufnum, int offset, static void com90io_copy_from_card(struct net_device *dev, int bufnum, int offset, void *buf, int count); - /* Handy defines for ARCnet specific stuff */ /* The number of low I/O ports used by the card. */ @@ -78,7 +75,6 @@ static void com90io_copy_from_card(struct net_device *dev, int bufnum, int offse #define AINTMASK(msk) outb((msk), _INTMASK) #define SETCONF() outb((lp->config), _CONFIG) - /**************************************************************************** * * * IO-mapped operation routines * @@ -111,7 +107,6 @@ static void put_buffer_byte(struct net_device *dev, unsigned offset, u_char datu #endif - static void get_whole_buffer(struct net_device *dev, unsigned offset, unsigned length, char *dest) { int ioaddr = dev->base_addr; @@ -227,7 +222,6 @@ err_out: return -ENODEV; } - /* Set up the struct net_device associated with this card. Called after * probing succeeds. */ @@ -279,7 +273,6 @@ static int __init com90io_found(struct net_device *dev) return 0; } - /* * Do a hardware reset on the card, and set up necessary registers. * @@ -319,7 +312,6 @@ static int com90io_reset(struct net_device *dev, int really_reset) return 0; } - static void com90io_command(struct net_device *dev, int cmd) { short ioaddr = dev->base_addr; @@ -327,7 +319,6 @@ static void com90io_command(struct net_device *dev, int cmd) ACOMMAND(cmd); } - static int com90io_status(struct net_device *dev) { short ioaddr = dev->base_addr; @@ -335,7 +326,6 @@ static int com90io_status(struct net_device *dev) return ASTATUS(); } - static void com90io_setmask(struct net_device *dev, int mask) { short ioaddr = dev->base_addr; @@ -349,7 +339,6 @@ static void com90io_copy_to_card(struct net_device *dev, int bufnum, int offset, TIME("put_whole_buffer", count, put_whole_buffer(dev, bufnum * 512 + offset, count, buf)); } - static void com90io_copy_from_card(struct net_device *dev, int bufnum, int offset, void *buf, int count) { @@ -369,6 +358,7 @@ MODULE_LICENSE("GPL"); static int __init com90io_setup(char *s) { int ints[4]; + s = get_options(s, 4, ints); if (!ints[0]) return 0; diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c index a4c5d5909b13..f0f06a274045 100644 --- a/drivers/net/arcnet/com90xx.c +++ b/drivers/net/arcnet/com90xx.c @@ -35,10 +35,8 @@ #include #include - #define VERSION "arcnet: COM90xx chipset support\n" - /* Define this to speed up the autoprobe by assuming if only one io port and * shmem are left in the list at Stage 5, they must correspond to each * other. @@ -53,7 +51,6 @@ */ #undef FAST_PROBE - /* Internal function declarations */ static int com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem *); static void com90xx_command(struct net_device *dev, int command); @@ -97,7 +94,6 @@ static int numcards; #define ACOMMAND(cmd) outb((cmd), _COMMAND) #define AINTMASK(msk) outb((msk), _INTMASK) - static int com90xx_skip_probe __initdata = 0; /* Module parameters */ @@ -308,6 +304,7 @@ static void __init com90xx_probe(void) numprint = -1; for (port = &ports[0]; port < ports + numports; port++) { int found = 0; + numprint++; numprint %= 8; if (!numprint) { @@ -552,7 +549,6 @@ err_free_dev: return -EIO; } - static void com90xx_command(struct net_device *dev, int cmd) { short ioaddr = dev->base_addr; @@ -560,7 +556,6 @@ static void com90xx_command(struct net_device *dev, int cmd) ACOMMAND(cmd); } - static int com90xx_status(struct net_device *dev) { short ioaddr = dev->base_addr; @@ -568,7 +563,6 @@ static int com90xx_status(struct net_device *dev) return ASTATUS(); } - static void com90xx_setmask(struct net_device *dev, int mask) { short ioaddr = dev->base_addr; @@ -576,7 +570,6 @@ static void com90xx_setmask(struct net_device *dev, int mask) AINTMASK(mask); } - /* * Do a hardware reset on the card, and set up necessary registers. * @@ -625,19 +618,19 @@ static void com90xx_copy_to_card(struct net_device *dev, int bufnum, int offset, { struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + bufnum * 512 + offset; + TIME("memcpy_toio", count, memcpy_toio(memaddr, buf, count)); } - static void com90xx_copy_from_card(struct net_device *dev, int bufnum, int offset, void *buf, int count) { struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + bufnum * 512 + offset; + TIME("memcpy_fromio", count, memcpy_fromio(buf, memaddr, count)); } - MODULE_LICENSE("GPL"); static int __init com90xx_init(void) diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c index ae1ded286897..49d35c972bca 100644 --- a/drivers/net/arcnet/rfc1051.c +++ b/drivers/net/arcnet/rfc1051.c @@ -34,7 +34,6 @@ #define VERSION "arcnet: RFC1051 \"simple standard\" (`s') encapsulation support loaded.\n" - static __be16 type_trans(struct sk_buff *skb, struct net_device *dev); static void rx(struct net_device *dev, int bufnum, struct archdr *pkthdr, int length); @@ -43,7 +42,6 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, int bufnum); - static struct ArcProto rfc1051_proto = { .suffix = 's', @@ -56,7 +54,6 @@ static struct ArcProto rfc1051_proto = .ack_tx = NULL }; - static int __init arcnet_rfc1051_init(void) { printk(VERSION); @@ -120,7 +117,6 @@ static __be16 type_trans(struct sk_buff *skb, struct net_device *dev) return htons(ETH_P_IP); } - /* packet receiver */ static void rx(struct net_device *dev, int bufnum, struct archdr *pkthdr, int length) @@ -161,7 +157,6 @@ static void rx(struct net_device *dev, int bufnum, netif_rx(skb); } - /* * Create the ARCnet hard/soft headers for RFC1051. */ @@ -188,7 +183,6 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, return 0; } - /* * Set the source hardware address. * @@ -214,7 +208,6 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, return hdr_size; /* success */ } - static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, int bufnum) { diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c index bf2a8cb3f0e2..15f103a8a9db 100644 --- a/drivers/net/arcnet/rfc1201.c +++ b/drivers/net/arcnet/rfc1201.c @@ -34,7 +34,6 @@ MODULE_LICENSE("GPL"); #define VERSION "arcnet: RFC1201 \"standard\" (`a') encapsulation support loaded.\n" - static __be16 type_trans(struct sk_buff *skb, struct net_device *dev); static void rx(struct net_device *dev, int bufnum, struct archdr *pkthdr, int length); @@ -56,7 +55,6 @@ static struct ArcProto rfc1201_proto = .ack_tx = NULL }; - static int __init arcnet_rfc1201_init(void) { printk(VERSION); @@ -129,7 +127,6 @@ static __be16 type_trans(struct sk_buff *skb, struct net_device *dev) return htons(ETH_P_IP); } - /* packet receiver */ static void rx(struct net_device *dev, int bufnum, struct archdr *pkthdr, int length) @@ -369,7 +366,6 @@ static void rx(struct net_device *dev, int bufnum, } } - /* Create the ARCnet hard/soft headers for RFC1201. */ static int build_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, uint8_t daddr) @@ -437,7 +433,6 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, return hdr_size; } - static void load_pkt(struct net_device *dev, struct arc_hardware *hard, struct arc_rfc1201 *soft, int softlen, int bufnum) { @@ -470,7 +465,6 @@ static void load_pkt(struct net_device *dev, struct arc_hardware *hard, lp->lastload_dest = hard->dest; } - static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, int bufnum) { @@ -478,7 +472,6 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, const int maxsegsize = XMTU - RFC1201_HDR_SIZE; struct Outgoing *out; - BUGMSG(D_DURING, "prepare_tx: txbufs=%d/%d/%d\n", lp->next_tx, lp->cur_tx, bufnum); @@ -506,7 +499,6 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, return 1; /* done */ } - static int continue_tx(struct net_device *dev, int bufnum) { struct arcnet_local *lp = netdev_priv(dev); diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h index ccfd1d2f984b..78687885eb81 100644 --- a/include/linux/arcdevice.h +++ b/include/linux/arcdevice.h @@ -34,7 +34,6 @@ */ #define RECON_THRESHOLD 30 - /* * Define this to the minimum "timeout" value. If a transmit takes longer * than TX_TIMEOUT jiffies, Linux will abort the TX and retry. On a large @@ -44,11 +43,9 @@ */ #define TX_TIMEOUT (HZ * 200 / 1000) - /* Display warnings about the driver being an ALPHA version. */ #undef ALPHA_WARNING - /* * Debugging bitflags: each option can be enabled individually. * @@ -106,7 +103,6 @@ extern int arcnet_debug; call; \ } - /* * Time needed to reset the card - in ms (milliseconds). This works on my * SMC PC100. I can't find a reference that tells me just how long I @@ -182,7 +178,6 @@ extern int arcnet_debug; #define ARC_CAN_10MBIT 2 /* card uses COM20022, supporting 10MBit, but default is 2.5MBit. */ - /* information needed to define an encapsulation driver */ struct ArcProto { char suffix; /* a for RFC1201, e for ether-encap, etc. */ @@ -204,7 +199,6 @@ struct ArcProto { extern struct ArcProto *arc_proto_map[256], *arc_proto_default, *arc_bcast_proto, *arc_raw_proto; - /* * "Incoming" is information needed for each address that could be sending * to us. Mostly for partially-received split packets. @@ -216,7 +210,6 @@ struct Incoming { numpackets; /* number of packets in split */ }; - /* only needed for RFC1201 */ struct Outgoing { struct ArcProto *proto; /* protocol driver that owns this: @@ -230,7 +223,6 @@ struct Outgoing { numsegs; /* number of segments */ }; - struct arcnet_local { uint8_t config, /* current value of CONFIG register */ timeout, /* Extended timeout for COM20020 */ @@ -251,7 +243,6 @@ struct arcnet_local { char *card_name; /* card ident string */ int card_flags; /* special card features */ - /* On preemtive and SMB a lock is needed */ spinlock_t lock; @@ -314,14 +305,11 @@ struct arcnet_local { void __iomem *mem_start; /* pointer to ioremap'ed MMIO */ }; - #define ARCRESET(x) (lp->hw.reset(dev, (x))) #define ACOMMAND(x) (lp->hw.command(dev, (x))) #define ASTATUS() (lp->hw.status(dev)) #define AINTMASK(x) (lp->hw.intmask(dev, (x))) - - #if ARCNET_DEBUG_MAX & D_SKB void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc); #else -- cgit v1.2.3 From d77510f3436e0db9b5e72fa8159ce26c3ac88d2d Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 5 May 2015 10:05:53 -0700 Subject: arcnet: Neaten BUGMSG macro defines These macros are actually printk and pr_cont uses with a flag. Add a new BUGLVL_TEST macro which is just the "should use" test and not an odd "if ()" macro to simplify uses in a new patch. Signed-off-by: Joe Perches Signed-off-by: Michael Grzeschik --- include/linux/arcdevice.h | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) (limited to 'include/linux') diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h index 78687885eb81..ad610208fbba 100644 --- a/include/linux/arcdevice.h +++ b/include/linux/arcdevice.h @@ -78,14 +78,24 @@ #endif extern int arcnet_debug; +#define BUGLVL_TEST(x) ((x) & ARCNET_DEBUG_MAX & arcnet_debug) +#define BUGLVL(x) if (BUGLVL_TEST(x)) + /* macros to simplify debug checking */ -#define BUGLVL(x) if ((ARCNET_DEBUG_MAX) & arcnet_debug & (x)) -#define BUGMSG2(x, msg, args...) do { BUGLVL(x) printk(msg, ## args); } while (0) -#define BUGMSG(x, msg, args...) \ - BUGMSG2(x, "%s%6s: " msg, \ - x == D_NORMAL ? KERN_WARNING \ - : x < D_DURING ? KERN_INFO : KERN_DEBUG, \ - dev->name, ## args) +#define BUGMSG(x, fmt, ...) \ +do { \ + if (BUGLVL_TEST(x)) \ + printk("%s%6s: " fmt, \ + (x) == D_NORMAL ? KERN_WARNING : \ + (x) < D_DURING ? KERN_INFO : KERN_DEBUG, \ + dev->name, ##__VA_ARGS__); \ +} while (0) + +#define BUGMSG2(x, fmt, ...) \ +do { \ + if (BUGLVL_TEST(x)) \ + printk(fmt, ##__VA_ARGS__); \ +} while (0) /* see how long a function call takes to run, expressed in CPU cycles */ #define TIME(name, bytes, call) BUGLVL(D_TIMING) { \ -- cgit v1.2.3 From 72aeea4841c037b9b3abf65859673cbd7b6664a9 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 5 May 2015 10:05:54 -0700 Subject: arcnet: Expand odd BUGLVL macro with if and uses Don't hide what should be obvious. Make the macro a simple test instead of using if and test. Signed-off-by: Joe Perches Signed-off-by: Michael Grzeschik --- drivers/net/arcnet/arc-rawmode.c | 3 ++- drivers/net/arcnet/arc-rimi.c | 20 +++++++++------- drivers/net/arcnet/arcnet.c | 29 ++++++++++++----------- drivers/net/arcnet/capmode.c | 9 ++++--- drivers/net/arcnet/com20020-isa.c | 3 ++- drivers/net/arcnet/com20020-pci.c | 3 ++- drivers/net/arcnet/com20020.c | 3 ++- drivers/net/arcnet/com90io.c | 6 +++-- drivers/net/arcnet/com90xx.c | 49 +++++++++++++++++++++++++-------------- drivers/net/arcnet/rfc1051.c | 3 ++- drivers/net/arcnet/rfc1201.c | 6 +++-- include/linux/arcdevice.h | 17 +++++++------- 12 files changed, 93 insertions(+), 58 deletions(-) (limited to 'include/linux') diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c index efdd8e95a2bf..998c8356e576 100644 --- a/drivers/net/arcnet/arc-rawmode.c +++ b/drivers/net/arcnet/arc-rawmode.c @@ -117,7 +117,8 @@ static void rx(struct net_device *dev, int bufnum, pkt->soft.raw + sizeof(pkt->soft), length - sizeof(pkt->soft)); - BUGLVL(D_SKB) arcnet_dump_skb(dev, skb, "rx"); + if (BUGLVL(D_SKB)) + arcnet_dump_skb(dev, skb, "rx"); skb->protocol = cpu_to_be16(ETH_P_ARCNET); netif_rx(skb); diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c index c7ab23e8ec6a..cd47a1b3008c 100644 --- a/drivers/net/arcnet/arc-rimi.c +++ b/drivers/net/arcnet/arc-rimi.c @@ -82,18 +82,21 @@ static void arcrimi_copy_from_card(struct net_device *dev, int bufnum, int offse */ static int __init arcrimi_probe(struct net_device *dev) { - BUGLVL(D_NORMAL) printk(VERSION); - BUGLVL(D_NORMAL) printk("E-mail me if you actually test the RIM I driver, please!\n"); - - BUGLVL(D_NORMAL) printk("Given: node %02Xh, shmem %lXh, irq %d\n", - dev->dev_addr[0], dev->mem_start, dev->irq); + if (BUGLVL(D_NORMAL)) { + printk(VERSION); + printk("E-mail me if you actually test the RIM I driver, please!\n"); + printk("Given: node %02Xh, shmem %lXh, irq %d\n", + dev->dev_addr[0], dev->mem_start, dev->irq); + } if (dev->mem_start <= 0 || dev->irq <= 0) { - BUGLVL(D_NORMAL) printk("No autoprobe for RIM I; you must specify the shmem and irq!\n"); + if (BUGLVL(D_NORMAL)) + printk("No autoprobe for RIM I; you must specify the shmem and irq!\n"); return -ENODEV; } if (dev->dev_addr[0] == 0) { - BUGLVL(D_NORMAL) printk("You need to specify your card's station ID!\n"); + if (BUGLVL(D_NORMAL)) + printk("You need to specify your card's station ID!\n"); return -ENODEV; } /* Grab the memory region at mem_start for MIRROR_SIZE bytes. @@ -102,7 +105,8 @@ static int __init arcrimi_probe(struct net_device *dev) * will be taken. */ if (!request_mem_region(dev->mem_start, MIRROR_SIZE, "arcnet (90xx)")) { - BUGLVL(D_NORMAL) printk("Card memory already allocated\n"); + if (BUGLVL(D_NORMAL)) + printk("Card memory already allocated\n"); return -ENODEV; } return arcrimi_found(dev); diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c index 605b4a7abecc..7a90b8a45a37 100644 --- a/drivers/net/arcnet/arcnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -117,7 +117,7 @@ static int __init arcnet_init(void) printk("arcnet loaded.\n"); #ifdef ALPHA_WARNING - BUGLVL(D_EXTRA) { + if (BUGLVL(D_EXTRA)) { printk("arcnet: ***\n" "arcnet: * Read arcnet.txt for important release notes!\n" "arcnet: *\n" @@ -132,11 +132,11 @@ static int __init arcnet_init(void) for (count = 0; count < 256; count++) arc_proto_map[count] = arc_proto_default; - BUGLVL(D_DURING) - printk("arcnet: struct sizes: %Zd %Zd %Zd %Zd %Zd\n", - sizeof(struct arc_hardware), sizeof(struct arc_rfc1201), - sizeof(struct arc_rfc1051), sizeof(struct arc_eth_encap), - sizeof(struct archdr)); + if (BUGLVL(D_DURING)) + printk("arcnet: struct sizes: %Zd %Zd %Zd %Zd %Zd\n", + sizeof(struct arc_hardware), sizeof(struct arc_rfc1201), + sizeof(struct arc_rfc1051), sizeof(struct arc_eth_encap), + sizeof(struct archdr)); return 0; } @@ -235,7 +235,7 @@ static void release_arcbuf(struct net_device *dev, int bufnum) lp->buf_queue[lp->first_free_buf++] = bufnum; lp->first_free_buf %= 5; - BUGLVL(D_DURING) { + if (BUGLVL(D_DURING)) { BUGMSG(D_DURING, "release_arcbuf: freed #%d; buffer queue is now: ", bufnum); for (i = lp->next_buf; i != lp->first_free_buf; i = (i + 1) % 5) @@ -268,7 +268,7 @@ static int get_arcbuf(struct net_device *dev) } } - BUGLVL(D_DURING) { + if (BUGLVL(D_DURING)) { BUGMSG(D_DURING, "get_arcbuf: got #%d; buffer queue is now: ", buf); for (i = lp->next_buf; i != lp->first_free_buf; i = (i + 1) % 5) BUGMSG2(D_DURING, "#%d ", lp->buf_queue[i]); @@ -356,7 +356,7 @@ int arcnet_open(struct net_device *dev) if (!try_module_get(lp->hw.owner)) return -ENODEV; - BUGLVL(D_PROTO) { + if (BUGLVL(D_PROTO)) { BUGMSG(D_PROTO, "protocol map (default is '%c'): ", arc_proto_default->suffix); for (count = 0; count < 256; count++) @@ -531,7 +531,8 @@ netdev_tx_t arcnet_send_packet(struct sk_buff *skb, BUGMSG(D_SKB_SIZE, "skb: transmitting %d bytes to %02X\n", skb->len, pkt->hard.dest); - BUGLVL(D_SKB) arcnet_dump_skb(dev, skb, "tx"); + if (BUGLVL(D_SKB)) + arcnet_dump_skb(dev, skb, "tx"); /* fits in one packet? */ if (skb->len - ARC_HDR_SIZE > XMTU && !proto->continue_tx) { @@ -609,7 +610,8 @@ static int go_tx(struct net_device *dev) if (lp->cur_tx != -1 || lp->next_tx == -1) return 0; - BUGLVL(D_TX) arcnet_dump_packet(dev, lp->next_tx, "go_tx", 0); + if (BUGLVL(D_TX)) + arcnet_dump_packet(dev, lp->next_tx, "go_tx", 0); lp->cur_tx = lp->next_tx; lp->next_tx = -1; @@ -822,7 +824,8 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) } /* now process the received packet, if any */ if (recbuf != -1) { - BUGLVL(D_RX) arcnet_dump_packet(dev, recbuf, "rx irq", 0); + if (BUGLVL(D_RX)) + arcnet_dump_packet(dev, recbuf, "rx irq", 0); arcnet_rx(dev, recbuf); release_arcbuf(dev, recbuf); @@ -938,7 +941,7 @@ static void arcnet_rx(struct net_device *dev, int bufnum) /* call the right receiver for the protocol */ if (arc_proto_map[soft->proto]->is_ip) { - BUGLVL(D_PROTO) { + if (BUGLVL(D_PROTO)) { struct ArcProto *oldp = arc_proto_map[lp->default_proto[pkt.hard.source]], *newp = arc_proto_map[soft->proto]; diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c index 8391324f684b..e7ec907f4680 100644 --- a/drivers/net/arcnet/capmode.c +++ b/drivers/net/arcnet/capmode.c @@ -84,7 +84,8 @@ static void rx(struct net_device *dev, int bufnum, + sizeof(int), length - sizeof(pkt->soft)); - BUGLVL(D_SKB) arcnet_dump_skb(dev, skb, "rx"); + if (BUGLVL(D_SKB)) + arcnet_dump_skb(dev, skb, "rx"); skb->protocol = cpu_to_be16(ETH_P_ARCNET); netif_rx(skb); @@ -190,7 +191,8 @@ static int ack_tx(struct net_device *dev, int acked) BUGMSG(D_DURING, "capmode: ack_tx: protocol: %x: result: %d\n", lp->outgoing.skb->protocol, acked); - BUGLVL(D_SKB) arcnet_dump_skb(dev, lp->outgoing.skb, "ack_tx"); + if (BUGLVL(D_SKB)) + arcnet_dump_skb(dev, lp->outgoing.skb, "ack_tx"); /* Now alloc a skb to send back up through the layers: */ ackskb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC); @@ -216,7 +218,8 @@ static int ack_tx(struct net_device *dev, int acked) ackskb->protocol = cpu_to_be16(ETH_P_ARCNET); - BUGLVL(D_SKB) arcnet_dump_skb(dev, ackskb, "ack_tx_recv"); + if (BUGLVL(D_SKB)) + arcnet_dump_skb(dev, ackskb, "ack_tx_recv"); netif_rx(ackskb); free_outskb: diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c index 6e38a19d7210..af87c7482478 100644 --- a/drivers/net/arcnet/com20020-isa.c +++ b/drivers/net/arcnet/com20020-isa.c @@ -53,7 +53,8 @@ static int __init com20020isa_probe(struct net_device *dev) struct arcnet_local *lp = netdev_priv(dev); int err; - BUGLVL(D_NORMAL) printk(VERSION); + if (BUGLVL(D_NORMAL)) + printk(VERSION); ioaddr = dev->base_addr; if (!ioaddr) { diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c index 72334b59aa26..c8184de4480d 100644 --- a/drivers/net/arcnet/com20020-pci.c +++ b/drivers/net/arcnet/com20020-pci.c @@ -402,7 +402,8 @@ static struct pci_driver com20020pci_driver = { static int __init com20020pci_init(void) { - BUGLVL(D_NORMAL) printk(VERSION); + if (BUGLVL(D_NORMAL)) + printk(VERSION); return pci_register_driver(&com20020pci_driver); } diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c index 63697272f146..3170e8ebb7fa 100644 --- a/drivers/net/arcnet/com20020.c +++ b/drivers/net/arcnet/com20020.c @@ -365,7 +365,8 @@ MODULE_LICENSE("GPL"); static int __init com20020_module_init(void) { - BUGLVL(D_NORMAL) printk(VERSION); + if (BUGLVL(D_NORMAL)) + printk(VERSION); return 0; } diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c index 6ec36f9975ba..33a8531e90c7 100644 --- a/drivers/net/arcnet/com90io.c +++ b/drivers/net/arcnet/com90io.c @@ -145,8 +145,10 @@ static int __init com90io_probe(struct net_device *dev) int ioaddr = dev->base_addr, status; unsigned long airqmask; - BUGLVL(D_NORMAL) printk(VERSION); - BUGLVL(D_NORMAL) printk("E-mail me if you actually test this driver, please!\n"); + if (BUGLVL(D_NORMAL)) { + printk(VERSION); + printk("E-mail me if you actually test this driver, please!\n"); + } if (!ioaddr) { BUGMSG(D_NORMAL, "No autoprobe for IO mapped cards; you must specify the base address!\n"); diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c index 4781cd696dd1..b5e1c1904f13 100644 --- a/drivers/net/arcnet/com90xx.c +++ b/drivers/net/arcnet/com90xx.c @@ -133,7 +133,8 @@ static void __init com90xx_probe(void) return; } - BUGLVL(D_NORMAL) printk(VERSION); + if (BUGLVL(D_NORMAL)) + printk(VERSION); /* set up the arrays where we'll store the possible probe addresses */ numports = numshmems = 0; @@ -166,14 +167,16 @@ static void __init com90xx_probe(void) if (!request_region(*port, ARCNET_TOTAL_SIZE, "arcnet (90xx)")) { BUGMSG2(D_INIT_REASONS, "(request_region)\n"); BUGMSG2(D_INIT_REASONS, "S1: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; *port-- = ports[--numports]; continue; } if (ASTATUS() == 0xFF) { BUGMSG2(D_INIT_REASONS, "(empty)\n"); BUGMSG2(D_INIT_REASONS, "S1: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; release_region(*port, ARCNET_TOTAL_SIZE); *port-- = ports[--numports]; continue; @@ -182,7 +185,8 @@ static void __init com90xx_probe(void) BUGMSG2(D_INIT_REASONS, "\n"); BUGMSG2(D_INIT_REASONS, "S1: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; } BUGMSG2(D_INIT, "\n"); @@ -227,21 +231,24 @@ static void __init com90xx_probe(void) if (!request_mem_region(*p, MIRROR_SIZE, "arcnet (90xx)")) { BUGMSG2(D_INIT_REASONS, "(request_mem_region)\n"); BUGMSG2(D_INIT_REASONS, "Stage 3: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; goto out; } base = ioremap(*p, MIRROR_SIZE); if (!base) { BUGMSG2(D_INIT_REASONS, "(ioremap)\n"); BUGMSG2(D_INIT_REASONS, "Stage 3: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; goto out1; } if (readb(base) != TESTvalue) { BUGMSG2(D_INIT_REASONS, "(%02Xh != %02Xh)\n", readb(base), TESTvalue); BUGMSG2(D_INIT_REASONS, "S3: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; goto out2; } /* By writing 0x42 to the TESTvalue location, we also make @@ -257,7 +264,8 @@ static void __init com90xx_probe(void) } BUGMSG2(D_INIT_REASONS, "\n"); BUGMSG2(D_INIT_REASONS, "S3: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; iomem[index] = base; continue; out2: @@ -319,7 +327,8 @@ static void __init com90xx_probe(void) != (NORXflag | RECONflag | TXFREEflag | RESETflag)) { BUGMSG2(D_INIT_REASONS, "(status=%Xh)\n", status); BUGMSG2(D_INIT_REASONS, "S5: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; release_region(*port, ARCNET_TOTAL_SIZE); *port-- = ports[--numports]; continue; @@ -330,7 +339,8 @@ static void __init com90xx_probe(void) BUGMSG2(D_INIT_REASONS, " (eternal reset, status=%Xh)\n", status); BUGMSG2(D_INIT_REASONS, "S5: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; release_region(*port, ARCNET_TOTAL_SIZE); *port-- = ports[--numports]; continue; @@ -352,7 +362,8 @@ static void __init com90xx_probe(void) if (airq <= 0) { BUGMSG2(D_INIT_REASONS, "(airq=%d)\n", airq); BUGMSG2(D_INIT_REASONS, "S5: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; release_region(*port, ARCNET_TOTAL_SIZE); *port-- = ports[--numports]; continue; @@ -406,16 +417,20 @@ static void __init com90xx_probe(void) } if (openparen) { - BUGLVL(D_INIT) printk("no matching shmem)\n"); - BUGLVL(D_INIT_REASONS) printk("S5: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (BUGLVL(D_INIT)) + printk("no matching shmem)\n"); + if (BUGLVL(D_INIT_REASONS)) { + printk("S5: "); + numprint = 0; + } } if (!found) release_region(*port, ARCNET_TOTAL_SIZE); *port-- = ports[--numports]; } - BUGLVL(D_INIT_REASONS) printk("\n"); + if (BUGLVL(D_INIT_REASONS)) + printk("\n"); /* Now put back TESTvalue on all leftover shmems. */ for (index = 0; index < numshmems; index++) { @@ -603,8 +618,8 @@ static int com90xx_reset(struct net_device *dev, int really_reset) ACOMMAND(CONFIGcmd | EXTconf); /* clean out all the memory to make debugging make more sense :) */ - BUGLVL(D_DURING) - memset_io(lp->mem_start, 0x42, 2048); + if (BUGLVL(D_DURING)) + memset_io(lp->mem_start, 0x42, 2048); /* done! return success. */ return 0; diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c index e78b76535acc..824d71fcfd53 100644 --- a/drivers/net/arcnet/rfc1051.c +++ b/drivers/net/arcnet/rfc1051.c @@ -149,7 +149,8 @@ static void rx(struct net_device *dev, int bufnum, pkt->soft.raw + sizeof(pkt->soft), length - sizeof(pkt->soft)); - BUGLVL(D_SKB) arcnet_dump_skb(dev, skb, "rx"); + if (BUGLVL(D_SKB)) + arcnet_dump_skb(dev, skb, "rx"); skb->protocol = type_trans(skb, dev); netif_rx(skb); diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c index 4ebfbcbe5de3..d052976ebdfa 100644 --- a/drivers/net/arcnet/rfc1201.c +++ b/drivers/net/arcnet/rfc1201.c @@ -221,7 +221,8 @@ static void rx(struct net_device *dev, int bufnum, dev->stats.rx_crc_errors++; } } - BUGLVL(D_SKB) arcnet_dump_skb(dev, skb, "rx"); + if (BUGLVL(D_SKB)) + arcnet_dump_skb(dev, skb, "rx"); skb->protocol = type_trans(skb, dev); netif_rx(skb); @@ -353,7 +354,8 @@ static void rx(struct net_device *dev, int bufnum, skb->len, pkt->hard.source); BUGMSG(D_SKB_SIZE, "skb: received %d bytes from %02X (split)\n", skb->len, pkt->hard.source); - BUGLVL(D_SKB) arcnet_dump_skb(dev, skb, "rx"); + if (BUGLVL(D_SKB)) + arcnet_dump_skb(dev, skb, "rx"); skb->protocol = type_trans(skb, dev); netif_rx(skb); diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h index ad610208fbba..f07c66383b88 100644 --- a/include/linux/arcdevice.h +++ b/include/linux/arcdevice.h @@ -78,13 +78,12 @@ #endif extern int arcnet_debug; -#define BUGLVL_TEST(x) ((x) & ARCNET_DEBUG_MAX & arcnet_debug) -#define BUGLVL(x) if (BUGLVL_TEST(x)) +#define BUGLVL(x) ((x) & ARCNET_DEBUG_MAX & arcnet_debug) /* macros to simplify debug checking */ #define BUGMSG(x, fmt, ...) \ do { \ - if (BUGLVL_TEST(x)) \ + if (BUGLVL(x)) \ printk("%s%6s: " fmt, \ (x) == D_NORMAL ? KERN_WARNING : \ (x) < D_DURING ? KERN_INFO : KERN_DEBUG, \ @@ -93,12 +92,14 @@ do { \ #define BUGMSG2(x, fmt, ...) \ do { \ - if (BUGLVL_TEST(x)) \ + if (BUGLVL(x)) \ printk(fmt, ##__VA_ARGS__); \ } while (0) /* see how long a function call takes to run, expressed in CPU cycles */ -#define TIME(name, bytes, call) BUGLVL(D_TIMING) { \ +#define TIME(name, bytes, call) \ +do { \ + if (BUGLVL(D_TIMING)) { \ unsigned long _x, _y; \ _x = get_cycles(); \ call; \ @@ -108,10 +109,10 @@ do { \ "%lu Kbytes/100Mcycle\n", \ name, bytes, _y - _x, \ 100000000 / 1024 * bytes / (_y - _x + 1)); \ - } \ - else { \ + } else { \ call; \ - } + } \ +} while (0) /* * Time needed to reset the card - in ms (milliseconds). This works on my -- cgit v1.2.3 From a34c0932c3b2f28542825ffc5280d562c49ad42d Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 5 May 2015 10:05:55 -0700 Subject: arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_. Signed-off-by: Joe Perches Signed-off-by: Michael Grzeschik --- drivers/net/arcnet/arc-rawmode.c | 16 +-- drivers/net/arcnet/arc-rimi.c | 24 +++-- drivers/net/arcnet/arcnet.c | 212 ++++++++++++++++++++------------------ drivers/net/arcnet/capmode.c | 35 ++++--- drivers/net/arcnet/com20020-isa.c | 15 +-- drivers/net/arcnet/com20020-pci.c | 2 +- drivers/net/arcnet/com20020.c | 64 ++++++------ drivers/net/arcnet/com90io.c | 43 ++++---- drivers/net/arcnet/com90xx.c | 119 ++++++++++----------- drivers/net/arcnet/rfc1051.c | 16 +-- drivers/net/arcnet/rfc1201.c | 104 ++++++++++--------- include/linux/arcdevice.h | 32 +++--- 12 files changed, 355 insertions(+), 327 deletions(-) (limited to 'include/linux') diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c index 998c8356e576..034c8988f987 100644 --- a/drivers/net/arcnet/arc-rawmode.c +++ b/drivers/net/arcnet/arc-rawmode.c @@ -89,7 +89,7 @@ static void rx(struct net_device *dev, int bufnum, struct archdr *pkt = pkthdr; int ofs; - BUGMSG(D_DURING, "it's a raw packet (length=%d)\n", length); + arc_printk(D_DURING, dev, "it's a raw packet (length=%d)\n", length); if (length > MTU) ofs = 512 - length; @@ -98,7 +98,7 @@ static void rx(struct net_device *dev, int bufnum, skb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC); if (skb == NULL) { - BUGMSG(D_NORMAL, "Memory squeeze, dropping packet.\n"); + arc_printk(D_NORMAL, dev, "Memory squeeze, dropping packet\n"); dev->stats.rx_dropped++; return; } @@ -163,15 +163,15 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, struct arc_hardware *hard = &pkt->hard; int ofs; - BUGMSG(D_DURING, "prepare_tx: txbufs=%d/%d/%d\n", - lp->next_tx, lp->cur_tx, bufnum); + arc_printk(D_DURING, dev, "prepare_tx: txbufs=%d/%d/%d\n", + lp->next_tx, lp->cur_tx, bufnum); length -= ARC_HDR_SIZE; /* hard header is not included in packet length */ if (length > XMTU) { /* should never happen! other people already check for this. */ - BUGMSG(D_NORMAL, "Bug! prepare_tx with size %d (> %d)\n", - length, XMTU); + arc_printk(D_NORMAL, dev, "Bug! prepare_tx with size %d (> %d)\n", + length, XMTU); length = XMTU; } if (length >= MinTU) { @@ -184,8 +184,8 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, hard->offset[0] = ofs = 256 - length; } - BUGMSG(D_DURING, "prepare_tx: length=%d ofs=%d\n", - length, ofs); + arc_printk(D_DURING, dev, "prepare_tx: length=%d ofs=%d\n", + length, ofs); lp->hw.copy_to_card(dev, bufnum, 0, hard, ARC_HDR_SIZE); lp->hw.copy_to_card(dev, bufnum, ofs, &pkt->soft, length); diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c index cd47a1b3008c..25f84b7437f3 100644 --- a/drivers/net/arcnet/arc-rimi.c +++ b/drivers/net/arcnet/arc-rimi.c @@ -147,7 +147,7 @@ static int __init arcrimi_found(struct net_device *dev) p = ioremap(dev->mem_start, MIRROR_SIZE); if (!p) { release_mem_region(dev->mem_start, MIRROR_SIZE); - BUGMSG(D_NORMAL, "Can't ioremap\n"); + arc_printk(D_NORMAL, dev, "Can't ioremap\n"); return -ENODEV; } @@ -155,7 +155,7 @@ static int __init arcrimi_found(struct net_device *dev) if (request_irq(dev->irq, arcnet_interrupt, 0, "arcnet (RIM I)", dev)) { iounmap(p); release_mem_region(dev->mem_start, MIRROR_SIZE); - BUGMSG(D_NORMAL, "Can't get IRQ %d!\n", dev->irq); + arc_printk(D_NORMAL, dev, "Can't get IRQ %d!\n", dev->irq); return -ENODEV; } @@ -210,23 +210,24 @@ static int __init arcrimi_found(struct net_device *dev) if (!request_mem_region(dev->mem_start, dev->mem_end - dev->mem_start + 1, "arcnet (90xx)")) { - BUGMSG(D_NORMAL, "Card memory already allocated\n"); + arc_printk(D_NORMAL, dev, "Card memory already allocated\n"); goto err_free_irq; } lp->mem_start = ioremap(dev->mem_start, dev->mem_end - dev->mem_start + 1); if (!lp->mem_start) { - BUGMSG(D_NORMAL, "Can't remap device memory!\n"); + arc_printk(D_NORMAL, dev, "Can't remap device memory!\n"); goto err_release_mem; } /* get and check the station ID from offset 1 in shmem */ dev->dev_addr[0] = readb(lp->mem_start + 1); - BUGMSG(D_NORMAL, "ARCnet RIM I: station %02Xh found at IRQ %d, ShMem %lXh (%ld*%d bytes)\n", - dev->dev_addr[0], - dev->irq, dev->mem_start, - (dev->mem_end - dev->mem_start + 1) / mirror_size, mirror_size); + arc_printk(D_NORMAL, dev, "ARCnet RIM I: station %02Xh found at IRQ %d, ShMem %lXh (%ld*%d bytes)\n", + dev->dev_addr[0], + dev->irq, dev->mem_start, + (dev->mem_end - dev->mem_start + 1) / mirror_size, + mirror_size); err = register_netdev(dev); if (err) @@ -255,7 +256,8 @@ static int arcrimi_reset(struct net_device *dev, int really_reset) struct arcnet_local *lp = netdev_priv(dev); void __iomem *ioaddr = lp->mem_start + 0x800; - BUGMSG(D_INIT, "Resetting %s (status=%02Xh)\n", dev->name, ASTATUS()); + arc_printk(D_INIT, dev, "Resetting %s (status=%02Xh)\n", + dev->name, ASTATUS()); if (really_reset) { writeb(TESTvalue, ioaddr - 0x800); /* fake reset */ @@ -301,7 +303,7 @@ static void arcrimi_copy_to_card(struct net_device *dev, int bufnum, int offset, struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + 0x800 + bufnum * 512 + offset; - TIME("memcpy_toio", count, memcpy_toio(memaddr, buf, count)); + TIME(dev, "memcpy_toio", count, memcpy_toio(memaddr, buf, count)); } static void arcrimi_copy_from_card(struct net_device *dev, int bufnum, int offset, @@ -310,7 +312,7 @@ static void arcrimi_copy_from_card(struct net_device *dev, int bufnum, int offse struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + 0x800 + bufnum * 512 + offset; - TIME("memcpy_fromio", count, memcpy_fromio(buf, memaddr, count)); + TIME(dev, "memcpy_fromio", count, memcpy_fromio(buf, memaddr, count)); } static int node; diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c index 7a90b8a45a37..2aab7e2f7e4a 100644 --- a/drivers/net/arcnet/arcnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -236,11 +236,11 @@ static void release_arcbuf(struct net_device *dev, int bufnum) lp->first_free_buf %= 5; if (BUGLVL(D_DURING)) { - BUGMSG(D_DURING, "release_arcbuf: freed #%d; buffer queue is now: ", - bufnum); + arc_printk(D_DURING, dev, "release_arcbuf: freed #%d; buffer queue is now: ", + bufnum); for (i = lp->next_buf; i != lp->first_free_buf; i = (i + 1) % 5) - BUGMSG2(D_DURING, "#%d ", lp->buf_queue[i]); - BUGMSG2(D_DURING, "\n"); + arc_cont(D_DURING, "#%d ", lp->buf_queue[i]); + arc_cont(D_DURING, "\n"); } } @@ -254,14 +254,14 @@ static int get_arcbuf(struct net_device *dev) if (!atomic_dec_and_test(&lp->buf_lock)) { /* already in this function */ - BUGMSG(D_NORMAL, "get_arcbuf: overlap (%d)!\n", - lp->buf_lock.counter); + arc_printk(D_NORMAL, dev, "get_arcbuf: overlap (%d)!\n", + lp->buf_lock.counter); } else { /* we can continue */ if (lp->next_buf >= 5) lp->next_buf -= 5; if (lp->next_buf == lp->first_free_buf) { - BUGMSG(D_NORMAL, "get_arcbuf: BUG: no buffers are available??\n"); + arc_printk(D_NORMAL, dev, "get_arcbuf: BUG: no buffers are available??\n"); } else { buf = lp->buf_queue[lp->next_buf++]; lp->next_buf %= 5; @@ -269,10 +269,11 @@ static int get_arcbuf(struct net_device *dev) } if (BUGLVL(D_DURING)) { - BUGMSG(D_DURING, "get_arcbuf: got #%d; buffer queue is now: ", buf); + arc_printk(D_DURING, dev, "get_arcbuf: got #%d; buffer queue is now: ", + buf); for (i = lp->next_buf; i != lp->first_free_buf; i = (i + 1) % 5) - BUGMSG2(D_DURING, "#%d ", lp->buf_queue[i]); - BUGMSG2(D_DURING, "\n"); + arc_cont(D_DURING, "#%d ", lp->buf_queue[i]); + arc_cont(D_DURING, "\n"); } atomic_inc(&lp->buf_lock); @@ -351,20 +352,20 @@ int arcnet_open(struct net_device *dev) struct arcnet_local *lp = netdev_priv(dev); int count, newmtu, error; - BUGMSG(D_INIT, "opened."); + arc_printk(D_INIT, dev, "opened."); if (!try_module_get(lp->hw.owner)) return -ENODEV; if (BUGLVL(D_PROTO)) { - BUGMSG(D_PROTO, "protocol map (default is '%c'): ", - arc_proto_default->suffix); + arc_printk(D_PROTO, dev, "protocol map (default is '%c'): ", + arc_proto_default->suffix); for (count = 0; count < 256; count++) - BUGMSG2(D_PROTO, "%c", arc_proto_map[count]->suffix); - BUGMSG2(D_PROTO, "\n"); + arc_cont(D_PROTO, "%c", arc_proto_map[count]->suffix); + arc_cont(D_PROTO, "\n"); } - BUGMSG(D_INIT, "arcnet_open: resetting card.\n"); + arc_printk(D_INIT, dev, "arcnet_open: resetting card.\n"); /* try to put the card in a defined state - if it fails the first * time, actually reset it. @@ -377,7 +378,7 @@ int arcnet_open(struct net_device *dev) if (newmtu < dev->mtu) dev->mtu = newmtu; - BUGMSG(D_INIT, "arcnet_open: mtu: %d.\n", dev->mtu); + arc_printk(D_INIT, dev, "arcnet_open: mtu: %d.\n", dev->mtu); /* autodetect the encapsulation for each host. */ memset(lp->default_proto, 0, sizeof(lp->default_proto)); @@ -408,27 +409,28 @@ int arcnet_open(struct net_device *dev) lp->hw.open(dev); if (dev->dev_addr[0] == 0) - BUGMSG(D_NORMAL, "WARNING! Station address 00 is reserved for broadcasts!\n"); + arc_printk(D_NORMAL, dev, "WARNING! Station address 00 is reserved for broadcasts!\n"); else if (dev->dev_addr[0] == 255) - BUGMSG(D_NORMAL, "WARNING! Station address FF may confuse DOS networking programs!\n"); + arc_printk(D_NORMAL, dev, "WARNING! Station address FF may confuse DOS networking programs!\n"); - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__); if (ASTATUS() & RESETflag) { - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", + __FILE__, __LINE__, __func__); ACOMMAND(CFLAGScmd | RESETclear); } - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__); /* make sure we're ready to receive IRQ's. */ AINTMASK(0); udelay(1); /* give it time to set the mask before * we reset it again. (may not even be * necessary) */ - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__); lp->intmask = NORXflag | RECONflag; AINTMASK(lp->intmask); - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__); netif_start_queue(dev); @@ -466,20 +468,21 @@ static int arcnet_header(struct sk_buff *skb, struct net_device *dev, uint8_t _daddr, proto_num; struct ArcProto *proto; - BUGMSG(D_DURING, - "create header from %d to %d; protocol %d (%Xh); size %u.\n", - saddr ? *(uint8_t *)saddr : -1, - daddr ? *(uint8_t *)daddr : -1, - type, type, len); + arc_printk(D_DURING, dev, + "create header from %d to %d; protocol %d (%Xh); size %u.\n", + saddr ? *(uint8_t *)saddr : -1, + daddr ? *(uint8_t *)daddr : -1, + type, type, len); if (skb->len != 0 && len != skb->len) - BUGMSG(D_NORMAL, "arcnet_header: Yikes! skb->len(%d) != len(%d)!\n", - skb->len, len); + arc_printk(D_NORMAL, dev, "arcnet_header: Yikes! skb->len(%d) != len(%d)!\n", + skb->len, len); /* Type is host order - ? */ if (type == ETH_P_ARCNET) { proto = arc_raw_proto; - BUGMSG(D_DEBUG, "arc_raw_proto used. proto='%c'\n", proto->suffix); + arc_printk(D_DEBUG, dev, "arc_raw_proto used. proto='%c'\n", + proto->suffix); _daddr = daddr ? *(uint8_t *)daddr : 0; } else if (!daddr) { /* if the dest addr isn't provided, we can't choose an @@ -490,19 +493,19 @@ static int arcnet_header(struct sk_buff *skb, struct net_device *dev, *(uint16_t *)skb_push(skb, 2) = type; /* XXX: Why not use skb->mac_len? */ if (skb->network_header - skb->mac_header != 2) - BUGMSG(D_NORMAL, "arcnet_header: Yikes! diff (%d) is not 2!\n", - (int)(skb->network_header - skb->mac_header)); + arc_printk(D_NORMAL, dev, "arcnet_header: Yikes! diff (%u) is not 2!\n", + skb->network_header - skb->mac_header); return -2; /* return error -- can't transmit yet! */ } else { /* otherwise, we can just add the header as usual. */ _daddr = *(uint8_t *)daddr; proto_num = lp->default_proto[_daddr]; proto = arc_proto_map[proto_num]; - BUGMSG(D_DURING, "building header for %02Xh using protocol '%c'\n", - proto_num, proto->suffix); + arc_printk(D_DURING, dev, "building header for %02Xh using protocol '%c'\n", + proto_num, proto->suffix); if (proto == &arc_proto_null && arc_bcast_proto != proto) { - BUGMSG(D_DURING, "actually, let's use '%c' instead.\n", - arc_bcast_proto->suffix); + arc_printk(D_DURING, dev, "actually, let's use '%c' instead.\n", + arc_bcast_proto->suffix); proto = arc_bcast_proto; } } @@ -521,22 +524,22 @@ netdev_tx_t arcnet_send_packet(struct sk_buff *skb, unsigned long flags; int freeskb, retval; - BUGMSG(D_DURING, - "transmit requested (status=%Xh, txbufs=%d/%d, len=%d, protocol %x)\n", - ASTATUS(), lp->cur_tx, lp->next_tx, skb->len, skb->protocol); + arc_printk(D_DURING, dev, + "transmit requested (status=%Xh, txbufs=%d/%d, len=%d, protocol %x)\n", + ASTATUS(), lp->cur_tx, lp->next_tx, skb->len, skb->protocol); pkt = (struct archdr *)skb->data; soft = &pkt->soft.rfc1201; proto = arc_proto_map[soft->proto]; - BUGMSG(D_SKB_SIZE, "skb: transmitting %d bytes to %02X\n", - skb->len, pkt->hard.dest); + arc_printk(D_SKB_SIZE, dev, "skb: transmitting %d bytes to %02X\n", + skb->len, pkt->hard.dest); if (BUGLVL(D_SKB)) arcnet_dump_skb(dev, skb, "tx"); /* fits in one packet? */ if (skb->len - ARC_HDR_SIZE > XMTU && !proto->continue_tx) { - BUGMSG(D_NORMAL, "fixme: packet too large: compensating badly!\n"); + arc_printk(D_NORMAL, dev, "fixme: packet too large: compensating badly!\n"); dev_kfree_skb(skb); return NETDEV_TX_OK; /* don't try again */ } @@ -569,9 +572,9 @@ netdev_tx_t arcnet_send_packet(struct sk_buff *skb, if (proto->continue_tx && proto->continue_tx(dev, txbuf)) { - BUGMSG(D_NORMAL, - "bug! continue_tx finished the first time! (proto='%c')\n", - proto->suffix); + arc_printk(D_NORMAL, dev, + "bug! continue_tx finished the first time! (proto='%c')\n", + proto->suffix); } } retval = NETDEV_TX_OK; @@ -581,14 +584,16 @@ netdev_tx_t arcnet_send_packet(struct sk_buff *skb, freeskb = 0; } - BUGMSG(D_DEBUG, "%s: %d: %s, status: %x\n", __FILE__, __LINE__, __func__, ASTATUS()); + arc_printk(D_DEBUG, dev, "%s: %d: %s, status: %x\n", + __FILE__, __LINE__, __func__, ASTATUS()); /* make sure we didn't ignore a TX IRQ while we were in here */ AINTMASK(0); - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__); lp->intmask |= TXFREEflag | EXCNAKflag; AINTMASK(lp->intmask); - BUGMSG(D_DEBUG, "%s: %d: %s, status: %x\n", __FILE__, __LINE__, __func__, ASTATUS()); + arc_printk(D_DEBUG, dev, "%s: %d: %s, status: %x\n", + __FILE__, __LINE__, __func__, ASTATUS()); spin_unlock_irqrestore(&lp->lock, flags); if (freeskb) @@ -604,8 +609,8 @@ static int go_tx(struct net_device *dev) { struct arcnet_local *lp = netdev_priv(dev); - BUGMSG(D_DURING, "go_tx: status=%Xh, intmask=%Xh, next_tx=%d, cur_tx=%d\n", - ASTATUS(), lp->intmask, lp->next_tx, lp->cur_tx); + arc_printk(D_DURING, dev, "go_tx: status=%Xh, intmask=%Xh, next_tx=%d, cur_tx=%d\n", + ASTATUS(), lp->intmask, lp->next_tx, lp->cur_tx); if (lp->cur_tx != -1 || lp->next_tx == -1) return 0; @@ -655,8 +660,8 @@ void arcnet_timeout(struct net_device *dev) spin_unlock_irqrestore(&lp->lock, flags); if (time_after(jiffies, lp->last_timeout + 10 * HZ)) { - BUGMSG(D_EXTRA, "tx timed out%s (status=%Xh, intmask=%Xh, dest=%02Xh)\n", - msg, status, lp->intmask, lp->lasttrans_dest); + arc_printk(D_EXTRA, dev, "tx timed out%s (status=%Xh, intmask=%Xh, dest=%02Xh)\n", + msg, status, lp->intmask, lp->lasttrans_dest); lp->last_timeout = jiffies; } @@ -675,9 +680,9 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) int recbuf, status, diagstatus, didsomething, boguscount; int retval = IRQ_NONE; - BUGMSG(D_DURING, "\n"); + arc_printk(D_DURING, dev, "\n"); - BUGMSG(D_DURING, "in arcnet_interrupt\n"); + arc_printk(D_DURING, dev, "in arcnet_interrupt\n"); lp = netdev_priv(dev); BUG_ON(!lp); @@ -695,16 +700,16 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) return retval; } - BUGMSG(D_DURING, "in arcnet_inthandler (status=%Xh, intmask=%Xh)\n", - ASTATUS(), lp->intmask); + arc_printk(D_DURING, dev, "in arcnet_inthandler (status=%Xh, intmask=%Xh)\n", + ASTATUS(), lp->intmask); boguscount = 5; do { status = ASTATUS(); diagstatus = (status >> 8) & 0xFF; - BUGMSG(D_DEBUG, "%s: %d: %s: status=%x\n", - __FILE__, __LINE__, __func__, status); + arc_printk(D_DEBUG, dev, "%s: %d: %s: status=%x\n", + __FILE__, __LINE__, __func__, status); didsomething = 0; /* RESET flag was enabled - card is resetting and if RX is @@ -714,7 +719,8 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) * Clear it out and start over. */ if (status & RESETflag) { - BUGMSG(D_NORMAL, "spurious reset (status=%Xh)\n", status); + arc_printk(D_NORMAL, dev, "spurious reset (status=%Xh)\n", + status); arcnet_close(dev); arcnet_open(dev); @@ -732,21 +738,21 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) recbuf = -1; if (status & lp->intmask & NORXflag) { recbuf = lp->cur_rx; - BUGMSG(D_DURING, "Buffer #%d: receive irq (status=%Xh)\n", - recbuf, status); + arc_printk(D_DURING, dev, "Buffer #%d: receive irq (status=%Xh)\n", + recbuf, status); lp->cur_rx = get_arcbuf(dev); if (lp->cur_rx != -1) { - BUGMSG(D_DURING, "enabling receive to buffer #%d\n", - lp->cur_rx); + arc_printk(D_DURING, dev, "enabling receive to buffer #%d\n", + lp->cur_rx); ACOMMAND(RXcmd | (lp->cur_rx << 3) | RXbcasts); } didsomething++; } if ((diagstatus & EXCNAKflag)) { - BUGMSG(D_DURING, "EXCNAK IRQ (diagstat=%Xh)\n", - diagstatus); + arc_printk(D_DURING, dev, "EXCNAK IRQ (diagstat=%Xh)\n", + diagstatus); ACOMMAND(NOTXcmd); /* disable transmit */ lp->excnak_pending = 1; @@ -760,20 +766,22 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) if ((status & lp->intmask & TXFREEflag) || lp->timed_out) { lp->intmask &= ~(TXFREEflag | EXCNAKflag); - BUGMSG(D_DURING, "TX IRQ (stat=%Xh)\n", status); + arc_printk(D_DURING, dev, "TX IRQ (stat=%Xh)\n", status); if (lp->cur_tx != -1 && !lp->timed_out) { if (!(status & TXACKflag)) { if (lp->lasttrans_dest != 0) { - BUGMSG(D_EXTRA, - "transmit was not acknowledged! (status=%Xh, dest=%02Xh)\n", - status, lp->lasttrans_dest); + arc_printk(D_EXTRA, dev, + "transmit was not acknowledged! (status=%Xh, dest=%02Xh)\n", + status, + lp->lasttrans_dest); dev->stats.tx_errors++; dev->stats.tx_carrier_errors++; } else { - BUGMSG(D_DURING, - "broadcast was not acknowledged; that's normal (status=%Xh, dest=%02Xh)\n", - status, lp->lasttrans_dest); + arc_printk(D_DURING, dev, + "broadcast was not acknowledged; that's normal (status=%Xh, dest=%02Xh)\n", + status, + lp->lasttrans_dest); } } @@ -836,29 +844,29 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) ACOMMAND(CFLAGScmd | CONFIGclear); dev->stats.tx_carrier_errors++; - BUGMSG(D_RECON, "Network reconfiguration detected (status=%Xh)\n", - status); + arc_printk(D_RECON, dev, "Network reconfiguration detected (status=%Xh)\n", + status); /* MYRECON bit is at bit 7 of diagstatus */ if (diagstatus & 0x80) - BUGMSG(D_RECON, "Put out that recon myself\n"); + arc_printk(D_RECON, dev, "Put out that recon myself\n"); /* is the RECON info empty or old? */ if (!lp->first_recon || !lp->last_recon || time_after(jiffies, lp->last_recon + HZ * 10)) { if (lp->network_down) - BUGMSG(D_NORMAL, "reconfiguration detected: cabling restored?\n"); + arc_printk(D_NORMAL, dev, "reconfiguration detected: cabling restored?\n"); lp->first_recon = lp->last_recon = jiffies; lp->num_recons = lp->network_down = 0; - BUGMSG(D_DURING, "recon: clearing counters.\n"); + arc_printk(D_DURING, dev, "recon: clearing counters.\n"); } else { /* add to current RECON counter */ lp->last_recon = jiffies; lp->num_recons++; - BUGMSG(D_DURING, "recon: counter=%d, time=%lds, net=%d\n", - lp->num_recons, - (lp->last_recon - lp->first_recon) / HZ, - lp->network_down); + arc_printk(D_DURING, dev, "recon: counter=%d, time=%lds, net=%d\n", + lp->num_recons, + (lp->last_recon - lp->first_recon) / HZ, + lp->network_down); /* if network is marked up; * and first_recon and last_recon are 60+ apart; @@ -870,7 +878,7 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) (lp->last_recon - lp->first_recon) <= HZ * 60 && lp->num_recons >= RECON_THRESHOLD) { lp->network_down = 1; - BUGMSG(D_NORMAL, "many reconfigurations detected: cabling problem?\n"); + arc_printk(D_NORMAL, dev, "many reconfigurations detected: cabling problem?\n"); } else if (!lp->network_down && lp->last_recon - lp->first_recon > HZ * 60) { /* reset counters if we've gone for over a minute. */ @@ -881,20 +889,20 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) } else if (lp->network_down && time_after(jiffies, lp->last_recon + HZ * 10)) { if (lp->network_down) - BUGMSG(D_NORMAL, "cabling restored?\n"); + arc_printk(D_NORMAL, dev, "cabling restored?\n"); lp->first_recon = lp->last_recon = 0; lp->num_recons = lp->network_down = 0; - BUGMSG(D_DURING, "not recon: clearing counters anyway.\n"); + arc_printk(D_DURING, dev, "not recon: clearing counters anyway.\n"); } if (didsomething) retval |= IRQ_HANDLED; } while (--boguscount && didsomething); - BUGMSG(D_DURING, "arcnet_interrupt complete (status=%Xh, count=%d)\n", - ASTATUS(), boguscount); - BUGMSG(D_DURING, "\n"); + arc_printk(D_DURING, dev, "arcnet_interrupt complete (status=%Xh, count=%d)\n", + ASTATUS(), boguscount); + arc_printk(D_DURING, dev, "\n"); AINTMASK(0); udelay(1); @@ -933,8 +941,8 @@ static void arcnet_rx(struct net_device *dev, int bufnum) lp->hw.copy_from_card(dev, bufnum, ofs, soft, length); } - BUGMSG(D_DURING, "Buffer #%d: received packet from %02Xh to %02Xh (%d+4 bytes)\n", - bufnum, pkt.hard.source, pkt.hard.dest, length); + arc_printk(D_DURING, dev, "Buffer #%d: received packet from %02Xh to %02Xh (%d+4 bytes)\n", + bufnum, pkt.hard.source, pkt.hard.dest, length); dev->stats.rx_packets++; dev->stats.rx_bytes += length + ARC_HDR_SIZE; @@ -947,10 +955,10 @@ static void arcnet_rx(struct net_device *dev, int bufnum) *newp = arc_proto_map[soft->proto]; if (oldp != newp) { - BUGMSG(D_PROTO, - "got protocol %02Xh; encap for host %02Xh is now '%c' (was '%c')\n", - soft->proto, pkt.hard.source, - newp->suffix, oldp->suffix); + arc_printk(D_PROTO, dev, + "got protocol %02Xh; encap for host %02Xh is now '%c' (was '%c')\n", + soft->proto, pkt.hard.source, + newp->suffix, oldp->suffix); } } @@ -967,9 +975,9 @@ static void arcnet_rx(struct net_device *dev, int bufnum) static void null_rx(struct net_device *dev, int bufnum, struct archdr *pkthdr, int length) { - BUGMSG(D_PROTO, - "rx: don't know how to deal with proto %02Xh from host %02Xh.\n", - pkthdr->soft.rfc1201.proto, pkthdr->hard.source); + arc_printk(D_PROTO, dev, + "rx: don't know how to deal with proto %02Xh from host %02Xh.\n", + pkthdr->soft.rfc1201.proto, pkthdr->hard.source); } static int null_build_header(struct sk_buff *skb, struct net_device *dev, @@ -977,9 +985,9 @@ static int null_build_header(struct sk_buff *skb, struct net_device *dev, { struct arcnet_local *lp = netdev_priv(dev); - BUGMSG(D_PROTO, - "tx: can't build header for encap %02Xh; load a protocol driver.\n", - lp->default_proto[daddr]); + arc_printk(D_PROTO, dev, + "tx: can't build header for encap %02Xh; load a protocol driver.\n", + lp->default_proto[daddr]); /* always fails */ return 0; @@ -992,7 +1000,7 @@ static int null_prepare_tx(struct net_device *dev, struct archdr *pkt, struct arcnet_local *lp = netdev_priv(dev); struct arc_hardware newpkt; - BUGMSG(D_PROTO, "tx: no encap for this host; load a protocol driver.\n"); + arc_printk(D_PROTO, dev, "tx: no encap for this host; load a protocol driver.\n"); /* send a packet to myself -- will never get received, of course */ newpkt.source = newpkt.dest = dev->dev_addr[0]; diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c index e7ec907f4680..d62d1accf4b6 100644 --- a/drivers/net/arcnet/capmode.c +++ b/drivers/net/arcnet/capmode.c @@ -47,7 +47,8 @@ static void rx(struct net_device *dev, int bufnum, char *pktbuf, *pkthdrbuf; int ofs; - BUGMSG(D_DURING, "it's a raw(cap) packet (length=%d)\n", length); + arc_printk(D_DURING, dev, "it's a raw(cap) packet (length=%d)\n", + length); if (length >= MinTU) ofs = 512 - length; @@ -56,7 +57,7 @@ static void rx(struct net_device *dev, int bufnum, skb = alloc_skb(length + ARC_HDR_SIZE + sizeof(int), GFP_ATOMIC); if (skb == NULL) { - BUGMSG(D_NORMAL, "Memory squeeze, dropping packet.\n"); + arc_printk(D_NORMAL, dev, "Memory squeeze, dropping packet\n"); dev->stats.rx_dropped++; return; } @@ -102,8 +103,8 @@ static int build_header(struct sk_buff *skb, int hdr_size = ARC_HDR_SIZE; struct archdr *pkt = (struct archdr *)skb_push(skb, hdr_size); - BUGMSG(D_PROTO, "Preparing header for cap packet %x.\n", - *((int *)&pkt->soft.cap.cookie[0])); + arc_printk(D_PROTO, dev, "Preparing header for cap packet %x.\n", + *((int *)&pkt->soft.cap.cookie[0])); /* Set the source hardware address. * @@ -140,16 +141,16 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, /* And neither is the cookie field */ length -= sizeof(int); - BUGMSG(D_DURING, "prepare_tx: txbufs=%d/%d/%d\n", - lp->next_tx, lp->cur_tx, bufnum); + arc_printk(D_DURING, dev, "prepare_tx: txbufs=%d/%d/%d\n", + lp->next_tx, lp->cur_tx, bufnum); - BUGMSG(D_PROTO, "Sending for cap packet %x.\n", - *((int *)&pkt->soft.cap.cookie[0])); + arc_printk(D_PROTO, dev, "Sending for cap packet %x.\n", + *((int *)&pkt->soft.cap.cookie[0])); if (length > XMTU) { /* should never happen! other people already check for this. */ - BUGMSG(D_NORMAL, "Bug! prepare_tx with size %d (> %d)\n", - length, XMTU); + arc_printk(D_NORMAL, dev, "Bug! prepare_tx with size %d (> %d)\n", + length, XMTU); length = XMTU; } if (length > MinTU) { @@ -162,8 +163,8 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, hard->offset[0] = ofs = 256 - length; } - BUGMSG(D_DURING, "prepare_tx: length=%d ofs=%d\n", - length, ofs); + arc_printk(D_DURING, dev, "prepare_tx: length=%d ofs=%d\n", + length, ofs); /* Copy the arcnet-header + the protocol byte down: */ lp->hw.copy_to_card(dev, bufnum, 0, hard, ARC_HDR_SIZE); @@ -188,8 +189,8 @@ static int ack_tx(struct net_device *dev, int acked) struct archdr *ackpkt; int length = sizeof(struct arc_cap); - BUGMSG(D_DURING, "capmode: ack_tx: protocol: %x: result: %d\n", - lp->outgoing.skb->protocol, acked); + arc_printk(D_DURING, dev, "capmode: ack_tx: protocol: %x: result: %d\n", + lp->outgoing.skb->protocol, acked); if (BUGLVL(D_SKB)) arcnet_dump_skb(dev, lp->outgoing.skb, "ack_tx"); @@ -197,7 +198,7 @@ static int ack_tx(struct net_device *dev, int acked) /* Now alloc a skb to send back up through the layers: */ ackskb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC); if (ackskb == NULL) { - BUGMSG(D_NORMAL, "Memory squeeze, can't acknowledge.\n"); + arc_printk(D_NORMAL, dev, "Memory squeeze, can't acknowledge\n"); goto free_outskb; } @@ -213,8 +214,8 @@ static int ack_tx(struct net_device *dev, int acked) ackpkt->soft.cap.proto = 0; /* using protocol 0 for acknowledge */ ackpkt->soft.cap.mes.ack = acked; - BUGMSG(D_PROTO, "Ackknowledge for cap packet %x.\n", - *((int *)&ackpkt->soft.cap.cookie[0])); + arc_printk(D_PROTO, dev, "Ackknowledge for cap packet %x.\n", + *((int *)&ackpkt->soft.cap.cookie[0])); ackskb->protocol = cpu_to_be16(ETH_P_ARCNET); diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c index af87c7482478..c3748f7c5081 100644 --- a/drivers/net/arcnet/com20020-isa.c +++ b/drivers/net/arcnet/com20020-isa.c @@ -58,16 +58,16 @@ static int __init com20020isa_probe(struct net_device *dev) ioaddr = dev->base_addr; if (!ioaddr) { - BUGMSG(D_NORMAL, "No autoprobe (yet) for IO mapped cards; you must specify the base address!\n"); + arc_printk(D_NORMAL, dev, "No autoprobe (yet) for IO mapped cards; you must specify the base address!\n"); return -ENODEV; } if (!request_region(ioaddr, ARCNET_TOTAL_SIZE, "arcnet (COM20020)")) { - BUGMSG(D_NORMAL, "IO region %xh-%xh already allocated.\n", - ioaddr, ioaddr + ARCNET_TOTAL_SIZE - 1); + arc_printk(D_NORMAL, dev, "IO region %xh-%xh already allocated.\n", + ioaddr, ioaddr + ARCNET_TOTAL_SIZE - 1); return -ENXIO; } if (ASTATUS() == 0xFF) { - BUGMSG(D_NORMAL, "IO address %x empty\n", ioaddr); + arc_printk(D_NORMAL, dev, "IO address %x empty\n", ioaddr); err = -ENODEV; goto out; } @@ -81,7 +81,8 @@ static int __init com20020isa_probe(struct net_device *dev) * card has just reset and the NORXflag is on until * we tell it to start receiving. */ - BUGMSG(D_INIT_REASONS, "intmask was %02Xh\n", inb(_INTMASK)); + arc_printk(D_INIT_REASONS, dev, "intmask was %02Xh\n", + inb(_INTMASK)); outb(0, _INTMASK); airqmask = probe_irq_on(); outb(NORXflag, _INTMASK); @@ -90,14 +91,14 @@ static int __init com20020isa_probe(struct net_device *dev) dev->irq = probe_irq_off(airqmask); if ((int)dev->irq <= 0) { - BUGMSG(D_INIT_REASONS, "Autoprobe IRQ failed first time\n"); + arc_printk(D_INIT_REASONS, dev, "Autoprobe IRQ failed first time\n"); airqmask = probe_irq_on(); outb(NORXflag, _INTMASK); udelay(5); outb(0, _INTMASK); dev->irq = probe_irq_off(airqmask); if ((int)dev->irq <= 0) { - BUGMSG(D_NORMAL, "Autoprobe IRQ failed.\n"); + arc_printk(D_NORMAL, dev, "Autoprobe IRQ failed.\n"); err = -ENODEV; goto out; } diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c index c8184de4480d..0d0cc6a9c618 100644 --- a/drivers/net/arcnet/com20020-pci.c +++ b/drivers/net/arcnet/com20020-pci.c @@ -99,7 +99,7 @@ static int com20020pci_probe(struct pci_dev *pdev, const struct pci_device_id *i lp = netdev_priv(dev); - BUGMSG(D_NORMAL, "%s Controls\n", ci->name); + arc_printk(D_NORMAL, dev, "%s Controls\n", ci->name); ioaddr = pci_resource_start(pdev, cm->bar) + cm->offset; r = devm_request_region(&pdev->dev, ioaddr, cm->size, diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c index 3170e8ebb7fa..b0b8a0be08e5 100644 --- a/drivers/net/arcnet/com20020.c +++ b/drivers/net/arcnet/com20020.c @@ -68,7 +68,7 @@ static void com20020_copy_from_card(struct net_device *dev, int bufnum, outb(ofs & 0xff, _ADDR_LO); /* copy the data */ - TIME("insb", count, insb(_MEMDATA, buf, count)); + TIME(dev, "insb", count, insb(_MEMDATA, buf, count)); } static void com20020_copy_to_card(struct net_device *dev, int bufnum, @@ -81,7 +81,7 @@ static void com20020_copy_to_card(struct net_device *dev, int bufnum, outb(ofs & 0xff, _ADDR_LO); /* copy the data */ - TIME("outsb", count, outsb(_MEMDATA, buf, count)); + TIME(dev, "outsb", count, outsb(_MEMDATA, buf, count)); } /* Reset the card and check some basic stuff during the detection stage. */ @@ -120,10 +120,10 @@ int com20020_check(struct net_device *dev) status = ASTATUS(); if ((status & 0x99) != (NORXflag | TXFREEflag | RESETflag)) { - BUGMSG(D_NORMAL, "status invalid (%Xh).\n", status); + arc_printk(D_NORMAL, dev, "status invalid (%Xh).\n", status); return -ENODEV; } - BUGMSG(D_INIT_REASONS, "status after reset: %X\n", status); + arc_printk(D_INIT_REASONS, dev, "status after reset: %X\n", status); /* Enable TX */ outb(0x39, _CONFIG); @@ -132,16 +132,16 @@ int com20020_check(struct net_device *dev) ACOMMAND(CFLAGScmd | RESETclear | CONFIGclear); status = ASTATUS(); - BUGMSG(D_INIT_REASONS, "status after reset acknowledged: %X\n", - status); + arc_printk(D_INIT_REASONS, dev, "status after reset acknowledged: %X\n", + status); /* Read first location of memory */ outb(0 | RDDATAflag | AUTOINCflag, _ADDR_HI); outb(0, _ADDR_LO); if ((status = inb(_MEMDATA)) != TESTvalue) { - BUGMSG(D_NORMAL, "Signature byte not found (%02Xh != D1h).\n", - status); + arc_printk(D_NORMAL, dev, "Signature byte not found (%02Xh != D1h).\n", + status); return -ENODEV; } return 0; @@ -213,24 +213,25 @@ int com20020_found(struct net_device *dev, int shared) /* reserve the irq */ if (request_irq(dev->irq, arcnet_interrupt, shared, "arcnet (COM20020)", dev)) { - BUGMSG(D_NORMAL, "Can't get IRQ %d!\n", dev->irq); + arc_printk(D_NORMAL, dev, "Can't get IRQ %d!\n", dev->irq); return -ENODEV; } dev->base_addr = ioaddr; - BUGMSG(D_NORMAL, "%s: station %02Xh found at %03lXh, IRQ %d.\n", - lp->card_name, dev->dev_addr[0], dev->base_addr, dev->irq); + arc_printk(D_NORMAL, dev, "%s: station %02Xh found at %03lXh, IRQ %d.\n", + lp->card_name, dev->dev_addr[0], dev->base_addr, dev->irq); if (lp->backplane) - BUGMSG(D_NORMAL, "Using backplane mode.\n"); + arc_printk(D_NORMAL, dev, "Using backplane mode.\n"); if (lp->timeout != 3) - BUGMSG(D_NORMAL, "Using extended timeout value of %d.\n", lp->timeout); + arc_printk(D_NORMAL, dev, "Using extended timeout value of %d\n", + lp->timeout); - BUGMSG(D_NORMAL, "Using CKP %d - data rate %s.\n", - lp->setup >> 1, - clockrates[3 - ((lp->setup2 & 0xF0) >> 4) + ((lp->setup & 0x0F) >> 1)]); + arc_printk(D_NORMAL, dev, "Using CKP %d - data rate %s\n", + lp->setup >> 1, + clockrates[3 - ((lp->setup2 & 0xF0) >> 4) + ((lp->setup & 0x0F) >> 1)]); if (register_netdev(dev)) { free_irq(dev->irq, dev); @@ -252,16 +253,16 @@ static int com20020_reset(struct net_device *dev, int really_reset) u_int ioaddr = dev->base_addr; u_char inbyte; - BUGMSG(D_DEBUG, "%s: %d: %s: dev: %p, lp: %p, dev->name: %s\n", - __FILE__, __LINE__, __func__, dev, lp, dev->name); - BUGMSG(D_INIT, "Resetting %s (status=%02Xh)\n", - dev->name, ASTATUS()); + arc_printk(D_DEBUG, dev, "%s: %d: %s: dev: %p, lp: %p, dev->name: %s\n", + __FILE__, __LINE__, __func__, dev, lp, dev->name); + arc_printk(D_INIT, dev, "Resetting %s (status=%02Xh)\n", + dev->name, ASTATUS()); - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__); lp->config = TXENcfg | (lp->timeout << 3) | (lp->backplane << 2); /* power-up defaults */ SETCONF; - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__); if (really_reset) { /* reset the card */ @@ -269,22 +270,23 @@ static int com20020_reset(struct net_device *dev, int really_reset) mdelay(RESETtime * 2); /* COM20020 seems to be slower sometimes */ } /* clear flags & end reset */ - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__); ACOMMAND(CFLAGScmd | RESETclear | CONFIGclear); /* verify that the ARCnet signature byte is present */ - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__); com20020_copy_from_card(dev, 0, 0, &inbyte, 1); - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__); if (inbyte != TESTvalue) { - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); - BUGMSG(D_NORMAL, "reset failed: TESTvalue not present.\n"); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", + __FILE__, __LINE__, __func__); + arc_printk(D_NORMAL, dev, "reset failed: TESTvalue not present.\n"); return 1; } /* enable extended (512-byte) packets */ ACOMMAND(CONFIGcmd | EXTconf); - BUGMSG(D_DEBUG, "%s: %d: %s\n", __FILE__, __LINE__, __func__); + arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__); /* done! return success. */ return 0; @@ -294,7 +296,7 @@ static void com20020_setmask(struct net_device *dev, int mask) { u_int ioaddr = dev->base_addr; - BUGMSG(D_DURING, "Setting mask to %x at %x\n", mask, ioaddr); + arc_printk(D_DURING, dev, "Setting mask to %x at %x\n", mask, ioaddr); AINTMASK(mask); } @@ -336,7 +338,7 @@ static void com20020_set_mc_list(struct net_device *dev) if ((dev->flags & IFF_PROMISC) && (dev->flags & IFF_UP)) { /* Enable promiscuous mode */ if (!(lp->setup & PROMISCset)) - BUGMSG(D_NORMAL, "Setting promiscuous flag...\n"); + arc_printk(D_NORMAL, dev, "Setting promiscuous flag...\n"); SET_SUBADR(SUB_SETUP1); lp->setup |= PROMISCset; outb(lp->setup, _XREG); @@ -344,7 +346,7 @@ static void com20020_set_mc_list(struct net_device *dev) /* Disable promiscuous mode, use normal mode */ { if ((lp->setup & PROMISCset)) - BUGMSG(D_NORMAL, "Resetting promiscuous flag...\n"); + arc_printk(D_NORMAL, dev, "Resetting promiscuous flag...\n"); SET_SUBADR(SUB_SETUP1); lp->setup &= ~PROMISCset; outb(lp->setup, _XREG); diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c index 33a8531e90c7..ec2db8527862 100644 --- a/drivers/net/arcnet/com90io.c +++ b/drivers/net/arcnet/com90io.c @@ -151,16 +151,17 @@ static int __init com90io_probe(struct net_device *dev) } if (!ioaddr) { - BUGMSG(D_NORMAL, "No autoprobe for IO mapped cards; you must specify the base address!\n"); + arc_printk(D_NORMAL, dev, "No autoprobe for IO mapped cards; you must specify the base address!\n"); return -ENODEV; } if (!request_region(ioaddr, ARCNET_TOTAL_SIZE, "com90io probe")) { - BUGMSG(D_INIT_REASONS, "IO request_region %x-%x failed.\n", - ioaddr, ioaddr + ARCNET_TOTAL_SIZE - 1); + arc_printk(D_INIT_REASONS, dev, "IO request_region %x-%x failed\n", + ioaddr, ioaddr + ARCNET_TOTAL_SIZE - 1); return -ENXIO; } if (ASTATUS() == 0xFF) { - BUGMSG(D_INIT_REASONS, "IO address %x empty\n", ioaddr); + arc_printk(D_INIT_REASONS, dev, "IO address %x empty\n", + ioaddr); goto err_out; } inb(_RESET); @@ -169,19 +170,22 @@ static int __init com90io_probe(struct net_device *dev) status = ASTATUS(); if ((status & 0x9D) != (NORXflag | RECONflag | TXFREEflag | RESETflag)) { - BUGMSG(D_INIT_REASONS, "Status invalid (%Xh).\n", status); + arc_printk(D_INIT_REASONS, dev, "Status invalid (%Xh)\n", + status); goto err_out; } - BUGMSG(D_INIT_REASONS, "Status after reset: %X\n", status); + arc_printk(D_INIT_REASONS, dev, "Status after reset: %X\n", status); ACOMMAND(CFLAGScmd | RESETclear | CONFIGclear); - BUGMSG(D_INIT_REASONS, "Status after reset acknowledged: %X\n", status); + arc_printk(D_INIT_REASONS, dev, "Status after reset acknowledged: %X\n", + status); status = ASTATUS(); if (status & RESETflag) { - BUGMSG(D_INIT_REASONS, "Eternal reset (status=%Xh)\n", status); + arc_printk(D_INIT_REASONS, dev, "Eternal reset (status=%Xh)\n", + status); goto err_out; } outb((0x16 | IOMAPflag) & ~ENABLE16flag, _CONFIG); @@ -192,8 +196,8 @@ static int __init com90io_probe(struct net_device *dev) outb(0, _ADDR_LO); if ((status = inb(_MEMDATA)) != 0xd1) { - BUGMSG(D_INIT_REASONS, "Signature byte not found (%Xh instead).\n", - status); + arc_printk(D_INIT_REASONS, dev, "Signature byte not found (%Xh instead).\n", + status); goto err_out; } if (!dev->irq) { @@ -209,7 +213,7 @@ static int __init com90io_probe(struct net_device *dev) dev->irq = probe_irq_off(airqmask); if ((int)dev->irq <= 0) { - BUGMSG(D_INIT_REASONS, "Autoprobe IRQ failed\n"); + arc_printk(D_INIT_REASONS, dev, "Autoprobe IRQ failed\n"); goto err_out; } } @@ -232,7 +236,7 @@ static int __init com90io_found(struct net_device *dev) /* Reserve the irq */ if (request_irq(dev->irq, arcnet_interrupt, 0, "arcnet (COM90xx-IO)", dev)) { - BUGMSG(D_NORMAL, "Can't get IRQ %d!\n", dev->irq); + arc_printk(D_NORMAL, dev, "Can't get IRQ %d!\n", dev->irq); return -ENODEV; } /* Reserve the I/O region */ @@ -266,8 +270,8 @@ static int __init com90io_found(struct net_device *dev) return err; } - BUGMSG(D_NORMAL, "COM90IO: station %02Xh found at %03lXh, IRQ %d.\n", - dev->dev_addr[0], dev->base_addr, dev->irq); + arc_printk(D_NORMAL, dev, "COM90IO: station %02Xh found at %03lXh, IRQ %d.\n", + dev->dev_addr[0], dev->base_addr, dev->irq); return 0; } @@ -284,7 +288,8 @@ static int com90io_reset(struct net_device *dev, int really_reset) struct arcnet_local *lp = netdev_priv(dev); short ioaddr = dev->base_addr; - BUGMSG(D_INIT, "Resetting %s (status=%02Xh)\n", dev->name, ASTATUS()); + arc_printk(D_INIT, dev, "Resetting %s (status=%02Xh)\n", + dev->name, ASTATUS()); if (really_reset) { /* reset the card */ @@ -300,7 +305,7 @@ static int com90io_reset(struct net_device *dev, int really_reset) /* verify that the ARCnet signature byte is present */ if (get_buffer_byte(dev, 0) != TESTvalue) { - BUGMSG(D_NORMAL, "reset failed: TESTvalue not present.\n"); + arc_printk(D_NORMAL, dev, "reset failed: TESTvalue not present.\n"); return 1; } /* enable extended (512-byte) packets */ @@ -334,13 +339,15 @@ static void com90io_setmask(struct net_device *dev, int mask) static void com90io_copy_to_card(struct net_device *dev, int bufnum, int offset, void *buf, int count) { - TIME("put_whole_buffer", count, put_whole_buffer(dev, bufnum * 512 + offset, count, buf)); + TIME(dev, "put_whole_buffer", count, + put_whole_buffer(dev, bufnum * 512 + offset, count, buf)); } static void com90io_copy_from_card(struct net_device *dev, int bufnum, int offset, void *buf, int count) { - TIME("get_whole_buffer", count, get_whole_buffer(dev, bufnum * 512 + offset, count, buf)); + TIME(dev, "get_whole_buffer", count, + get_whole_buffer(dev, bufnum * 512 + offset, count, buf)); } static int io; /* use the insmod io= irq= shmem= options */ diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c index b5e1c1904f13..12534a3cb4ce 100644 --- a/drivers/net/arcnet/com90xx.c +++ b/drivers/net/arcnet/com90xx.c @@ -157,24 +157,24 @@ static void __init com90xx_probe(void) numprint++; numprint %= 8; if (!numprint) { - BUGMSG2(D_INIT, "\n"); - BUGMSG2(D_INIT, "S1: "); + arc_cont(D_INIT, "\n"); + arc_cont(D_INIT, "S1: "); } - BUGMSG2(D_INIT, "%Xh ", *port); + arc_cont(D_INIT, "%Xh ", *port); ioaddr = *port; if (!request_region(*port, ARCNET_TOTAL_SIZE, "arcnet (90xx)")) { - BUGMSG2(D_INIT_REASONS, "(request_region)\n"); - BUGMSG2(D_INIT_REASONS, "S1: "); + arc_cont(D_INIT_REASONS, "(request_region)\n"); + arc_cont(D_INIT_REASONS, "S1: "); if (BUGLVL(D_INIT_REASONS)) numprint = 0; *port-- = ports[--numports]; continue; } if (ASTATUS() == 0xFF) { - BUGMSG2(D_INIT_REASONS, "(empty)\n"); - BUGMSG2(D_INIT_REASONS, "S1: "); + arc_cont(D_INIT_REASONS, "(empty)\n"); + arc_cont(D_INIT_REASONS, "S1: "); if (BUGLVL(D_INIT_REASONS)) numprint = 0; release_region(*port, ARCNET_TOTAL_SIZE); @@ -183,15 +183,15 @@ static void __init com90xx_probe(void) } inb(_RESET); /* begin resetting card */ - BUGMSG2(D_INIT_REASONS, "\n"); - BUGMSG2(D_INIT_REASONS, "S1: "); + arc_cont(D_INIT_REASONS, "\n"); + arc_cont(D_INIT_REASONS, "S1: "); if (BUGLVL(D_INIT_REASONS)) numprint = 0; } - BUGMSG2(D_INIT, "\n"); + arc_cont(D_INIT, "\n"); if (!numports) { - BUGMSG2(D_NORMAL, "S1: No ARCnet cards found.\n"); + arc_cont(D_NORMAL, "S1: No ARCnet cards found.\n"); kfree(shmems); kfree(iomem); return; @@ -205,12 +205,12 @@ static void __init com90xx_probe(void) numprint++; numprint %= 8; if (!numprint) { - BUGMSG2(D_INIT, "\n"); - BUGMSG2(D_INIT, "S2: "); + arc_cont(D_INIT, "\n"); + arc_cont(D_INIT, "S2: "); } - BUGMSG2(D_INIT, "%Xh ", *port); + arc_cont(D_INIT, "%Xh ", *port); } - BUGMSG2(D_INIT, "\n"); + arc_cont(D_INIT, "\n"); mdelay(RESETtime); /* Stage 3: abandon any shmem addresses that don't have the signature @@ -223,30 +223,30 @@ static void __init com90xx_probe(void) numprint++; numprint %= 8; if (!numprint) { - BUGMSG2(D_INIT, "\n"); - BUGMSG2(D_INIT, "S3: "); + arc_cont(D_INIT, "\n"); + arc_cont(D_INIT, "S3: "); } - BUGMSG2(D_INIT, "%lXh ", *p); + arc_cont(D_INIT, "%lXh ", *p); if (!request_mem_region(*p, MIRROR_SIZE, "arcnet (90xx)")) { - BUGMSG2(D_INIT_REASONS, "(request_mem_region)\n"); - BUGMSG2(D_INIT_REASONS, "Stage 3: "); + arc_cont(D_INIT_REASONS, "(request_mem_region)\n"); + arc_cont(D_INIT_REASONS, "Stage 3: "); if (BUGLVL(D_INIT_REASONS)) numprint = 0; goto out; } base = ioremap(*p, MIRROR_SIZE); if (!base) { - BUGMSG2(D_INIT_REASONS, "(ioremap)\n"); - BUGMSG2(D_INIT_REASONS, "Stage 3: "); + arc_cont(D_INIT_REASONS, "(ioremap)\n"); + arc_cont(D_INIT_REASONS, "Stage 3: "); if (BUGLVL(D_INIT_REASONS)) numprint = 0; goto out1; } if (readb(base) != TESTvalue) { - BUGMSG2(D_INIT_REASONS, "(%02Xh != %02Xh)\n", - readb(base), TESTvalue); - BUGMSG2(D_INIT_REASONS, "S3: "); + arc_cont(D_INIT_REASONS, "(%02Xh != %02Xh)\n", + readb(base), TESTvalue); + arc_cont(D_INIT_REASONS, "S3: "); if (BUGLVL(D_INIT_REASONS)) numprint = 0; goto out2; @@ -258,12 +258,12 @@ static void __init com90xx_probe(void) */ writeb(0x42, base); if (readb(base) != 0x42) { - BUGMSG2(D_INIT_REASONS, "(read only)\n"); - BUGMSG2(D_INIT_REASONS, "S3: "); + arc_cont(D_INIT_REASONS, "(read only)\n"); + arc_cont(D_INIT_REASONS, "S3: "); goto out2; } - BUGMSG2(D_INIT_REASONS, "\n"); - BUGMSG2(D_INIT_REASONS, "S3: "); + arc_cont(D_INIT_REASONS, "\n"); + arc_cont(D_INIT_REASONS, "S3: "); if (BUGLVL(D_INIT_REASONS)) numprint = 0; iomem[index] = base; @@ -276,10 +276,10 @@ static void __init com90xx_probe(void) *p-- = shmems[--numshmems]; index--; } - BUGMSG2(D_INIT, "\n"); + arc_cont(D_INIT, "\n"); if (!numshmems) { - BUGMSG2(D_NORMAL, "S3: No ARCnet cards found.\n"); + arc_cont(D_NORMAL, "S3: No ARCnet cards found.\n"); for (port = &ports[0]; port < ports + numports; port++) release_region(*port, ARCNET_TOTAL_SIZE); kfree(shmems); @@ -294,12 +294,12 @@ static void __init com90xx_probe(void) numprint++; numprint %= 8; if (!numprint) { - BUGMSG2(D_INIT, "\n"); - BUGMSG2(D_INIT, "S4: "); + arc_cont(D_INIT, "\n"); + arc_cont(D_INIT, "S4: "); } - BUGMSG2(D_INIT, "%lXh ", *p); + arc_cont(D_INIT, "%lXh ", *p); } - BUGMSG2(D_INIT, "\n"); + arc_cont(D_INIT, "\n"); /* Stage 5: for any ports that have the correct status, can disable * the RESET flag, and (if no irq is given) generate an autoirq, @@ -315,18 +315,18 @@ static void __init com90xx_probe(void) numprint++; numprint %= 8; if (!numprint) { - BUGMSG2(D_INIT, "\n"); - BUGMSG2(D_INIT, "S5: "); + arc_cont(D_INIT, "\n"); + arc_cont(D_INIT, "S5: "); } - BUGMSG2(D_INIT, "%Xh ", *port); + arc_cont(D_INIT, "%Xh ", *port); ioaddr = *port; status = ASTATUS(); if ((status & 0x9D) != (NORXflag | RECONflag | TXFREEflag | RESETflag)) { - BUGMSG2(D_INIT_REASONS, "(status=%Xh)\n", status); - BUGMSG2(D_INIT_REASONS, "S5: "); + arc_cont(D_INIT_REASONS, "(status=%Xh)\n", status); + arc_cont(D_INIT_REASONS, "S5: "); if (BUGLVL(D_INIT_REASONS)) numprint = 0; release_region(*port, ARCNET_TOTAL_SIZE); @@ -336,9 +336,9 @@ static void __init com90xx_probe(void) ACOMMAND(CFLAGScmd | RESETclear | CONFIGclear); status = ASTATUS(); if (status & RESETflag) { - BUGMSG2(D_INIT_REASONS, " (eternal reset, status=%Xh)\n", - status); - BUGMSG2(D_INIT_REASONS, "S5: "); + arc_cont(D_INIT_REASONS, " (eternal reset, status=%Xh)\n", + status); + arc_cont(D_INIT_REASONS, "S5: "); if (BUGLVL(D_INIT_REASONS)) numprint = 0; release_region(*port, ARCNET_TOTAL_SIZE); @@ -360,8 +360,8 @@ static void __init com90xx_probe(void) airq = probe_irq_off(airqmask); if (airq <= 0) { - BUGMSG2(D_INIT_REASONS, "(airq=%d)\n", airq); - BUGMSG2(D_INIT_REASONS, "S5: "); + arc_cont(D_INIT_REASONS, "(airq=%d)\n", airq); + arc_cont(D_INIT_REASONS, "S5: "); if (BUGLVL(D_INIT_REASONS)) numprint = 0; release_region(*port, ARCNET_TOTAL_SIZE); @@ -372,7 +372,7 @@ static void __init com90xx_probe(void) airq = irq; } - BUGMSG2(D_INIT, "(%d,", airq); + arc_cont(D_INIT, "(%d,", airq); openparen = 1; /* Everything seems okay. But which shmem, if any, puts @@ -399,7 +399,7 @@ static void __init com90xx_probe(void) void __iomem *base = iomem[index]; if (readb(base) == TESTvalue) { /* found one */ - BUGMSG2(D_INIT, "%lXh)\n", *p); + arc_cont(D_INIT, "%lXh)\n", *p); openparen = 0; /* register the card */ @@ -412,7 +412,7 @@ static void __init com90xx_probe(void) iomem[index] = iomem[numshmems]; break; /* go to the next I/O port */ } else { - BUGMSG2(D_INIT_REASONS, "%Xh-", readb(base)); + arc_cont(D_INIT_REASONS, "%Xh-", readb(base)); } } @@ -476,7 +476,7 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem /* allocate struct net_device */ dev = alloc_arcdev(device); if (!dev) { - BUGMSG2(D_NORMAL, "com90xx: Can't allocate device!\n"); + arc_cont(D_NORMAL, "com90xx: Can't allocate device!\n"); iounmap(p); release_mem_region(shmem, MIRROR_SIZE); return -ENOMEM; @@ -515,7 +515,7 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem /* reserve the irq */ if (request_irq(airq, arcnet_interrupt, 0, "arcnet (90xx)", dev)) { - BUGMSG(D_NORMAL, "Can't get IRQ %d!\n", airq); + arc_printk(D_NORMAL, dev, "Can't get IRQ %d!\n", airq); goto err_release_mem; } dev->irq = airq; @@ -531,7 +531,7 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem lp->hw.copy_from_card = com90xx_copy_from_card; lp->mem_start = ioremap(dev->mem_start, dev->mem_end - dev->mem_start + 1); if (!lp->mem_start) { - BUGMSG(D_NORMAL, "Can't remap device memory!\n"); + arc_printk(D_NORMAL, dev, "Can't remap device memory!\n"); goto err_free_irq; } @@ -540,10 +540,11 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem dev->base_addr = ioaddr; - BUGMSG(D_NORMAL, "COM90xx station %02Xh found at %03lXh, IRQ %d, ShMem %lXh (%ld*%xh).\n", - dev->dev_addr[0], - dev->base_addr, dev->irq, dev->mem_start, - (dev->mem_end - dev->mem_start + 1) / mirror_size, mirror_size); + arc_printk(D_NORMAL, dev, "COM90xx station %02Xh found at %03lXh, IRQ %d, ShMem %lXh (%ld*%xh).\n", + dev->dev_addr[0], + dev->base_addr, dev->irq, dev->mem_start, + (dev->mem_end - dev->mem_start + 1) / mirror_size, + mirror_size); if (register_netdev(dev)) goto err_unmap; @@ -595,7 +596,7 @@ static int com90xx_reset(struct net_device *dev, int really_reset) struct arcnet_local *lp = netdev_priv(dev); short ioaddr = dev->base_addr; - BUGMSG(D_INIT, "Resetting (status=%02Xh)\n", ASTATUS()); + arc_printk(D_INIT, dev, "Resetting (status=%02Xh)\n", ASTATUS()); if (really_reset) { /* reset the card */ @@ -611,7 +612,7 @@ static int com90xx_reset(struct net_device *dev, int really_reset) /* verify that the ARCnet signature byte is present */ if (readb(lp->mem_start) != TESTvalue) { if (really_reset) - BUGMSG(D_NORMAL, "reset failed: TESTvalue not present.\n"); + arc_printk(D_NORMAL, dev, "reset failed: TESTvalue not present.\n"); return 1; } /* enable extended (512-byte) packets */ @@ -631,7 +632,7 @@ static void com90xx_copy_to_card(struct net_device *dev, int bufnum, int offset, struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + bufnum * 512 + offset; - TIME("memcpy_toio", count, memcpy_toio(memaddr, buf, count)); + TIME(dev, "memcpy_toio", count, memcpy_toio(memaddr, buf, count)); } static void com90xx_copy_from_card(struct net_device *dev, int bufnum, int offset, @@ -640,7 +641,7 @@ static void com90xx_copy_from_card(struct net_device *dev, int bufnum, int offse struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + bufnum * 512 + offset; - TIME("memcpy_fromio", count, memcpy_fromio(buf, memaddr, count)); + TIME(dev, "memcpy_fromio", count, memcpy_fromio(buf, memaddr, count)); } MODULE_LICENSE("GPL"); diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c index 824d71fcfd53..47c7d1a4ef4c 100644 --- a/drivers/net/arcnet/rfc1051.c +++ b/drivers/net/arcnet/rfc1051.c @@ -124,7 +124,7 @@ static void rx(struct net_device *dev, int bufnum, struct archdr *pkt = pkthdr; int ofs; - BUGMSG(D_DURING, "it's a raw packet (length=%d)\n", length); + arc_printk(D_DURING, dev, "it's a raw packet (length=%d)\n", length); if (length >= MinTU) ofs = 512 - length; @@ -133,7 +133,7 @@ static void rx(struct net_device *dev, int bufnum, skb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC); if (skb == NULL) { - BUGMSG(D_NORMAL, "Memory squeeze, dropping packet.\n"); + arc_printk(D_NORMAL, dev, "Memory squeeze, dropping packet\n"); dev->stats.rx_dropped++; return; } @@ -173,8 +173,8 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, soft->proto = ARC_P_ARP_RFC1051; break; default: - BUGMSG(D_NORMAL, "RFC1051: I don't understand protocol %d (%Xh)\n", - type, type); + arc_printk(D_NORMAL, dev, "RFC1051: I don't understand protocol %d (%Xh)\n", + type, type); dev->stats.tx_errors++; dev->stats.tx_aborted_errors++; return 0; @@ -210,15 +210,15 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, struct arc_hardware *hard = &pkt->hard; int ofs; - BUGMSG(D_DURING, "prepare_tx: txbufs=%d/%d/%d\n", - lp->next_tx, lp->cur_tx, bufnum); + arc_printk(D_DURING, dev, "prepare_tx: txbufs=%d/%d/%d\n", + lp->next_tx, lp->cur_tx, bufnum); length -= ARC_HDR_SIZE; /* hard header is not included in packet length */ if (length > XMTU) { /* should never happen! other people already check for this. */ - BUGMSG(D_NORMAL, "Bug! prepare_tx with size %d (> %d)\n", - length, XMTU); + arc_printk(D_NORMAL, dev, "Bug! prepare_tx with size %d (> %d)\n", + length, XMTU); length = XMTU; } if (length > MinTU) { diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c index d052976ebdfa..97af7d92c020 100644 --- a/drivers/net/arcnet/rfc1201.c +++ b/drivers/net/arcnet/rfc1201.c @@ -136,7 +136,8 @@ static void rx(struct net_device *dev, int bufnum, int saddr = pkt->hard.source, ofs; struct Incoming *in = &lp->rfc1201.incoming[saddr]; - BUGMSG(D_DURING, "it's an RFC1201 packet (length=%d)\n", length); + arc_printk(D_DURING, dev, "it's an RFC1201 packet (length=%d)\n", + length); if (length >= MinTU) ofs = 512 - length; @@ -145,10 +146,10 @@ static void rx(struct net_device *dev, int bufnum, if (soft->split_flag == 0xFF) { /* Exception Packet */ if (length >= 4 + RFC1201_HDR_SIZE) { - BUGMSG(D_DURING, "compensating for exception packet\n"); + arc_printk(D_DURING, dev, "compensating for exception packet\n"); } else { - BUGMSG(D_EXTRA, "short RFC1201 exception packet from %02Xh", - saddr); + arc_printk(D_EXTRA, dev, "short RFC1201 exception packet from %02Xh", + saddr); return; } @@ -159,12 +160,13 @@ static void rx(struct net_device *dev, int bufnum, soft, sizeof(pkt->soft)); } if (!soft->split_flag) { /* not split */ - BUGMSG(D_RX, "incoming is not split (splitflag=%d)\n", - soft->split_flag); + arc_printk(D_RX, dev, "incoming is not split (splitflag=%d)\n", + soft->split_flag); if (in->skb) { /* already assembling one! */ - BUGMSG(D_EXTRA, "aborting assembly (seq=%d) for unsplit packet (splitflag=%d, seq=%d)\n", - in->sequence, soft->split_flag, soft->sequence); + arc_printk(D_EXTRA, dev, "aborting assembly (seq=%d) for unsplit packet (splitflag=%d, seq=%d)\n", + in->sequence, soft->split_flag, + soft->sequence); lp->rfc1201.aborted_seq = soft->sequence; dev_kfree_skb_irq(in->skb); dev->stats.rx_errors++; @@ -175,7 +177,7 @@ static void rx(struct net_device *dev, int bufnum, skb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC); if (skb == NULL) { - BUGMSG(D_NORMAL, "Memory squeeze, dropping packet.\n"); + arc_printk(D_NORMAL, dev, "Memory squeeze, dropping packet\n"); dev->stats.rx_dropped++; return; } @@ -205,18 +207,18 @@ static void rx(struct net_device *dev, int bufnum, uint8_t *cptr = (uint8_t *)arp + sizeof(struct arphdr); if (!*cptr) { /* is saddr = 00? */ - BUGMSG(D_EXTRA, - "ARP source address was 00h, set to %02Xh.\n", - saddr); + arc_printk(D_EXTRA, dev, + "ARP source address was 00h, set to %02Xh\n", + saddr); dev->stats.rx_crc_errors++; *cptr = saddr; } else { - BUGMSG(D_DURING, "ARP source address (%Xh) is fine.\n", - *cptr); + arc_printk(D_DURING, dev, "ARP source address (%Xh) is fine.\n", + *cptr); } } else { - BUGMSG(D_NORMAL, "funny-shaped ARP packet. (%Xh, %Xh)\n", - arp->ar_hln, arp->ar_pln); + arc_printk(D_NORMAL, dev, "funny-shaped ARP packet. (%Xh, %Xh)\n", + arp->ar_hln, arp->ar_pln); dev->stats.rx_errors++; dev->stats.rx_crc_errors++; } @@ -245,13 +247,13 @@ static void rx(struct net_device *dev, int bufnum, * other way to be reliable. */ - BUGMSG(D_RX, "packet is split (splitflag=%d, seq=%d)\n", - soft->split_flag, in->sequence); + arc_printk(D_RX, dev, "packet is split (splitflag=%d, seq=%d)\n", + soft->split_flag, in->sequence); if (in->skb && in->sequence != soft->sequence) { - BUGMSG(D_EXTRA, "wrong seq number (saddr=%d, expected=%d, seq=%d, splitflag=%d)\n", - saddr, in->sequence, soft->sequence, - soft->split_flag); + arc_printk(D_EXTRA, dev, "wrong seq number (saddr=%d, expected=%d, seq=%d, splitflag=%d)\n", + saddr, in->sequence, soft->sequence, + soft->split_flag); dev_kfree_skb_irq(in->skb); in->skb = NULL; dev->stats.rx_errors++; @@ -259,12 +261,12 @@ static void rx(struct net_device *dev, int bufnum, in->lastpacket = in->numpackets = 0; } if (soft->split_flag & 1) { /* first packet in split */ - BUGMSG(D_RX, "brand new splitpacket (splitflag=%d)\n", - soft->split_flag); + arc_printk(D_RX, dev, "brand new splitpacket (splitflag=%d)\n", + soft->split_flag); if (in->skb) { /* already assembling one! */ - BUGMSG(D_EXTRA, "aborting previous (seq=%d) assembly (splitflag=%d, seq=%d)\n", - in->sequence, soft->split_flag, - soft->sequence); + arc_printk(D_EXTRA, dev, "aborting previous (seq=%d) assembly (splitflag=%d, seq=%d)\n", + in->sequence, soft->split_flag, + soft->sequence); dev->stats.rx_errors++; dev->stats.rx_missed_errors++; dev_kfree_skb_irq(in->skb); @@ -274,8 +276,8 @@ static void rx(struct net_device *dev, int bufnum, in->lastpacket = 1; if (in->numpackets > 16) { - BUGMSG(D_EXTRA, "incoming packet more than 16 segments; dropping. (splitflag=%d)\n", - soft->split_flag); + arc_printk(D_EXTRA, dev, "incoming packet more than 16 segments; dropping. (splitflag=%d)\n", + soft->split_flag); lp->rfc1201.aborted_seq = soft->sequence; dev->stats.rx_errors++; dev->stats.rx_length_errors++; @@ -284,7 +286,7 @@ static void rx(struct net_device *dev, int bufnum, in->skb = skb = alloc_skb(508 * in->numpackets + ARC_HDR_SIZE, GFP_ATOMIC); if (skb == NULL) { - BUGMSG(D_NORMAL, "(split) memory squeeze, dropping packet.\n"); + arc_printk(D_NORMAL, dev, "(split) memory squeeze, dropping packet.\n"); lp->rfc1201.aborted_seq = soft->sequence; dev->stats.rx_dropped++; return; @@ -305,9 +307,10 @@ static void rx(struct net_device *dev, int bufnum, */ if (!in->skb) { if (lp->rfc1201.aborted_seq != soft->sequence) { - BUGMSG(D_EXTRA, "can't continue split without starting first! (splitflag=%d, seq=%d, aborted=%d)\n", - soft->split_flag, soft->sequence, - lp->rfc1201.aborted_seq); + arc_printk(D_EXTRA, dev, "can't continue split without starting first! (splitflag=%d, seq=%d, aborted=%d)\n", + soft->split_flag, + soft->sequence, + lp->rfc1201.aborted_seq); dev->stats.rx_errors++; dev->stats.rx_missed_errors++; } @@ -317,15 +320,16 @@ static void rx(struct net_device *dev, int bufnum, if (packetnum != in->lastpacket) { /* not the right flag! */ /* harmless duplicate? ignore. */ if (packetnum <= in->lastpacket - 1) { - BUGMSG(D_EXTRA, "duplicate splitpacket ignored! (splitflag=%d)\n", - soft->split_flag); + arc_printk(D_EXTRA, dev, "duplicate splitpacket ignored! (splitflag=%d)\n", + soft->split_flag); dev->stats.rx_errors++; dev->stats.rx_frame_errors++; return; } /* "bad" duplicate, kill reassembly */ - BUGMSG(D_EXTRA, "out-of-order splitpacket, reassembly (seq=%d) aborted (splitflag=%d, seq=%d)\n", - in->sequence, soft->split_flag, soft->sequence); + arc_printk(D_EXTRA, dev, "out-of-order splitpacket, reassembly (seq=%d) aborted (splitflag=%d, seq=%d)\n", + in->sequence, soft->split_flag, + soft->sequence); lp->rfc1201.aborted_seq = soft->sequence; dev_kfree_skb_irq(in->skb); in->skb = NULL; @@ -350,10 +354,10 @@ static void rx(struct net_device *dev, int bufnum, in->skb = NULL; in->lastpacket = in->numpackets = 0; - BUGMSG(D_SKB_SIZE, "skb: received %d bytes from %02X (unsplit)\n", - skb->len, pkt->hard.source); - BUGMSG(D_SKB_SIZE, "skb: received %d bytes from %02X (split)\n", - skb->len, pkt->hard.source); + arc_printk(D_SKB_SIZE, dev, "skb: received %d bytes from %02X (unsplit)\n", + skb->len, pkt->hard.source); + arc_printk(D_SKB_SIZE, dev, "skb: received %d bytes from %02X (split)\n", + skb->len, pkt->hard.source); if (BUGLVL(D_SKB)) arcnet_dump_skb(dev, skb, "rx"); @@ -395,8 +399,8 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, soft->proto = ARC_P_ATALK; break; default: - BUGMSG(D_NORMAL, "RFC1201: I don't understand protocol %d (%Xh)\n", - type, type); + arc_printk(D_NORMAL, dev, "RFC1201: I don't understand protocol %d (%Xh)\n", + type, type); dev->stats.tx_errors++; dev->stats.tx_aborted_errors++; return 0; @@ -469,8 +473,8 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, const int maxsegsize = XMTU - RFC1201_HDR_SIZE; struct Outgoing *out; - BUGMSG(D_DURING, "prepare_tx: txbufs=%d/%d/%d\n", - lp->next_tx, lp->cur_tx, bufnum); + arc_printk(D_DURING, dev, "prepare_tx: txbufs=%d/%d/%d\n", + lp->next_tx, lp->cur_tx, bufnum); length -= ARC_HDR_SIZE; /* hard header is not included in packet length */ pkt->soft.rfc1201.split_flag = 0; @@ -484,9 +488,9 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, out->numsegs = (out->dataleft + maxsegsize - 1) / maxsegsize; out->segnum = 0; - BUGMSG(D_DURING, "rfc1201 prep_tx: ready for %d-segment split (%d bytes, seq=%d)\n", - out->numsegs, out->length, - pkt->soft.rfc1201.sequence); + arc_printk(D_DURING, dev, "rfc1201 prep_tx: ready for %d-segment split (%d bytes, seq=%d)\n", + out->numsegs, out->length, + pkt->soft.rfc1201.sequence); return 0; /* not done */ } @@ -505,9 +509,9 @@ static int continue_tx(struct net_device *dev, int bufnum) int maxsegsize = XMTU - RFC1201_HDR_SIZE; int seglen; - BUGMSG(D_DURING, - "rfc1201 continue_tx: loading segment %d(+1) of %d (seq=%d)\n", - out->segnum, out->numsegs, soft->sequence); + arc_printk(D_DURING, dev, + "rfc1201 continue_tx: loading segment %d(+1) of %d (seq=%d)\n", + out->segnum, out->numsegs, soft->sequence); /* the "new" soft header comes right before the data chunk */ newsoft = (struct arc_rfc1201 *) diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h index f07c66383b88..a678027ff6c2 100644 --- a/include/linux/arcdevice.h +++ b/include/linux/arcdevice.h @@ -81,34 +81,36 @@ extern int arcnet_debug; #define BUGLVL(x) ((x) & ARCNET_DEBUG_MAX & arcnet_debug) /* macros to simplify debug checking */ -#define BUGMSG(x, fmt, ...) \ +#define arc_printk(x, dev, fmt, ...) \ do { \ - if (BUGLVL(x)) \ - printk("%s%6s: " fmt, \ - (x) == D_NORMAL ? KERN_WARNING : \ - (x) < D_DURING ? KERN_INFO : KERN_DEBUG, \ - dev->name, ##__VA_ARGS__); \ + if (BUGLVL(x)) { \ + if ((x) == D_NORMAL) \ + netdev_warn(dev, fmt, ##__VA_ARGS__); \ + else if ((x) < D_DURING) \ + netdev_info(dev, fmt, ##__VA_ARGS__); \ + else \ + netdev_dbg(dev, fmt, ##__VA_ARGS__); \ + } \ } while (0) -#define BUGMSG2(x, fmt, ...) \ +#define arc_cont(x, fmt, ...) \ do { \ - if (BUGLVL(x)) \ - printk(fmt, ##__VA_ARGS__); \ + if (BUGLVL(x)) \ + pr_cont(fmt, ##__VA_ARGS__); \ } while (0) /* see how long a function call takes to run, expressed in CPU cycles */ -#define TIME(name, bytes, call) \ +#define TIME(dev, name, bytes, call) \ do { \ if (BUGLVL(D_TIMING)) { \ unsigned long _x, _y; \ _x = get_cycles(); \ call; \ _y = get_cycles(); \ - BUGMSG(D_TIMING, \ - "%s: %d bytes in %lu cycles == " \ - "%lu Kbytes/100Mcycle\n", \ - name, bytes, _y - _x, \ - 100000000 / 1024 * bytes / (_y - _x + 1)); \ + arc_printk(D_TIMING, dev, \ + "%s: %d bytes in %lu cycles == %lu Kbytes/100Mcycle\n", \ + name, bytes, _y - _x, \ + 100000000 / 1024 * bytes / (_y - _x + 1)); \ } else { \ call; \ } \ -- cgit v1.2.3 From 83df99b50f901cb7c72cf132a83f43bbaeb01362 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 5 May 2015 10:06:01 -0700 Subject: arcnet: Convert arcnet_dump_skb macro to static inline Make sure the arguments are tested appropriately when not using this function. Signed-off-by: Joe Perches Signed-off-by: Michael Grzeschik --- include/linux/arcdevice.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h index a678027ff6c2..1d8e36e13616 100644 --- a/include/linux/arcdevice.h +++ b/include/linux/arcdevice.h @@ -326,7 +326,10 @@ struct arcnet_local { #if ARCNET_DEBUG_MAX & D_SKB void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc); #else -#define arcnet_dump_skb(dev, skb, desc) ; +static inline +void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc) +{ +} #endif void arcnet_unregister_proto(struct ArcProto *proto); -- cgit v1.2.3 From d6d7d3ed56e3bfe7fd34108dbe23f0610e3d8621 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 5 May 2015 10:06:02 -0700 Subject: arcnet: Wrap some long lines Just neatening. Signed-off-by: Joe Perches Signed-off-by: Michael Grzeschik --- drivers/net/arcnet/arc-rawmode.c | 3 ++- drivers/net/arcnet/arc-rimi.c | 11 ++++++----- drivers/net/arcnet/arcnet.c | 10 +++++++--- drivers/net/arcnet/capmode.c | 3 ++- drivers/net/arcnet/com20020-pci.c | 3 ++- drivers/net/arcnet/com20020.c | 14 ++++++++------ drivers/net/arcnet/com90io.c | 31 +++++++++++++++++++------------ drivers/net/arcnet/com90xx.c | 28 +++++++++++++++++----------- drivers/net/arcnet/rfc1051.c | 3 ++- drivers/net/arcnet/rfc1201.c | 15 ++++++++++----- include/linux/arcdevice.h | 12 ++++++------ 11 files changed, 81 insertions(+), 52 deletions(-) (limited to 'include/linux') diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c index 40035ee8cb40..59b3083c19f9 100644 --- a/drivers/net/arcnet/arc-rawmode.c +++ b/drivers/net/arcnet/arc-rawmode.c @@ -165,7 +165,8 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, arc_printk(D_DURING, dev, "prepare_tx: txbufs=%d/%d/%d\n", lp->next_tx, lp->cur_tx, bufnum); - length -= ARC_HDR_SIZE; /* hard header is not included in packet length */ + /* hard header is not included in packet length */ + length -= ARC_HDR_SIZE; if (length > XMTU) { /* should never happen! other people already check for this. */ diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c index 7360214e3d3f..8fa5eb43f308 100644 --- a/drivers/net/arcnet/arc-rimi.c +++ b/drivers/net/arcnet/arc-rimi.c @@ -49,8 +49,8 @@ static void arcrimi_setmask(struct net_device *dev, int mask); static int arcrimi_reset(struct net_device *dev, int really_reset); static void arcrimi_copy_to_card(struct net_device *dev, int bufnum, int offset, void *buf, int count); -static void arcrimi_copy_from_card(struct net_device *dev, int bufnum, int offset, - void *buf, int count); +static void arcrimi_copy_from_card(struct net_device *dev, int bufnum, + int offset, void *buf, int count); /* Handy defines for ARCnet specific stuff */ @@ -215,7 +215,8 @@ static int __init arcrimi_found(struct net_device *dev) goto err_free_irq; } - lp->mem_start = ioremap(dev->mem_start, dev->mem_end - dev->mem_start + 1); + lp->mem_start = ioremap(dev->mem_start, + dev->mem_end - dev->mem_start + 1); if (!lp->mem_start) { arc_printk(D_NORMAL, dev, "Can't remap device memory!\n"); goto err_release_mem; @@ -307,8 +308,8 @@ static void arcrimi_copy_to_card(struct net_device *dev, int bufnum, int offset, TIME(dev, "memcpy_toio", count, memcpy_toio(memaddr, buf, count)); } -static void arcrimi_copy_from_card(struct net_device *dev, int bufnum, int offset, - void *buf, int count) +static void arcrimi_copy_from_card(struct net_device *dev, int bufnum, + int offset, void *buf, int count) { struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + 0x800 + bufnum * 512 + offset; diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c index a9535ec9c236..00074e781353 100644 --- a/drivers/net/arcnet/arcnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -759,7 +759,8 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) if ((status & lp->intmask & TXFREEflag) || lp->timed_out) { lp->intmask &= ~(TXFREEflag | EXCNAKflag); - arc_printk(D_DURING, dev, "TX IRQ (stat=%Xh)\n", status); + arc_printk(D_DURING, dev, "TX IRQ (stat=%Xh)\n", + status); if (lp->cur_tx != -1 && !lp->timed_out) { if (!(status & TXACKflag)) { @@ -804,7 +805,8 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) go_tx(dev); /* continue a split packet, if any */ - if (lp->outgoing.proto && lp->outgoing.proto->continue_tx) { + if (lp->outgoing.proto && + lp->outgoing.proto->continue_tx) { int txbuf = get_arcbuf(dev); if (txbuf != -1) { @@ -874,7 +876,9 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) arc_printk(D_NORMAL, dev, "many reconfigurations detected: cabling problem?\n"); } else if (!lp->network_down && lp->last_recon - lp->first_recon > HZ * 60) { - /* reset counters if we've gone for over a minute. */ + /* reset counters if we've gone for + * over a minute. + */ lp->first_recon = lp->last_recon; lp->num_recons = 1; } diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c index a898647ab05d..46a76dcc21aa 100644 --- a/drivers/net/arcnet/capmode.c +++ b/drivers/net/arcnet/capmode.c @@ -222,7 +222,8 @@ static int ack_tx(struct net_device *dev, int acked) free_outskb: dev_kfree_skb_irq(lp->outgoing.skb); - lp->outgoing.proto = NULL; /* We are always finished when in this protocol */ + lp->outgoing.proto = NULL; + /* We are always finished when in this protocol */ return 0; } diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c index fc6809b43f8f..a28887dfcc9e 100644 --- a/drivers/net/arcnet/com20020-pci.c +++ b/drivers/net/arcnet/com20020-pci.c @@ -64,7 +64,8 @@ MODULE_LICENSE("GPL"); static void com20020pci_remove(struct pci_dev *pdev); -static int com20020pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) +static int com20020pci_probe(struct pci_dev *pdev, + const struct pci_device_id *id) { struct com20020_pci_card_info *ci; struct net_device *dev; diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c index bea386222149..00f910cf7b81 100644 --- a/drivers/net/arcnet/com20020.c +++ b/drivers/net/arcnet/com20020.c @@ -192,8 +192,9 @@ int com20020_found(struct net_device *dev, int shared) lp->hw.copy_from_card = com20020_copy_from_card; lp->hw.close = com20020_close; + /* FIXME: do this some other way! */ if (!dev->dev_addr[0]) - dev->dev_addr[0] = inb(ioaddr + BUS_ALIGN * 8); /* FIXME: do this some other way! */ + dev->dev_addr[0] = inb(ioaddr + BUS_ALIGN * 8); SET_SUBADR(SUB_SETUP1); outb(lp->setup, _XREG); @@ -269,7 +270,8 @@ static int com20020_reset(struct net_device *dev, int really_reset) if (really_reset) { /* reset the card */ ARCRESET; - mdelay(RESETtime * 2); /* COM20020 seems to be slower sometimes */ + mdelay(RESETtime * 2); + /* COM20020 seems to be slower sometimes */ } /* clear flags & end reset */ arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__); @@ -338,15 +340,15 @@ static void com20020_set_mc_list(struct net_device *dev) struct arcnet_local *lp = netdev_priv(dev); int ioaddr = dev->base_addr; - if ((dev->flags & IFF_PROMISC) && (dev->flags & IFF_UP)) { /* Enable promiscuous mode */ + if ((dev->flags & IFF_PROMISC) && (dev->flags & IFF_UP)) { + /* Enable promiscuous mode */ if (!(lp->setup & PROMISCset)) arc_printk(D_NORMAL, dev, "Setting promiscuous flag...\n"); SET_SUBADR(SUB_SETUP1); lp->setup |= PROMISCset; outb(lp->setup, _XREG); - } else + } else { /* Disable promiscuous mode, use normal mode */ - { if ((lp->setup & PROMISCset)) arc_printk(D_NORMAL, dev, "Resetting promiscuous flag...\n"); SET_SUBADR(SUB_SETUP1); @@ -370,7 +372,7 @@ MODULE_LICENSE("GPL"); static int __init com20020_module_init(void) { if (BUGLVL(D_NORMAL)) - pr_info("%s\n", "COM20020 chipset support (by David Woodhouse et al.)\n"); + pr_info("%s\n", "COM20020 chipset support (by David Woodhouse et al.)"); return 0; } diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c index 11bc589aa8d1..9e779a53035d 100644 --- a/drivers/net/arcnet/com90io.c +++ b/drivers/net/arcnet/com90io.c @@ -49,8 +49,8 @@ static void com90io_setmask(struct net_device *dev, int mask); static int com90io_reset(struct net_device *dev, int really_reset); static void com90io_copy_to_card(struct net_device *dev, int bufnum, int offset, void *buf, int count); -static void com90io_copy_from_card(struct net_device *dev, int bufnum, int offset, - void *buf, int count); +static void com90io_copy_from_card(struct net_device *dev, int bufnum, + int offset, void *buf, int count); /* Handy defines for ARCnet specific stuff */ @@ -96,7 +96,8 @@ static u_char get_buffer_byte(struct net_device *dev, unsigned offset) } #ifdef ONE_AT_A_TIME_TX -static void put_buffer_byte(struct net_device *dev, unsigned offset, u_char datum) +static void put_buffer_byte(struct net_device *dev, unsigned offset, + u_char datum) { int ioaddr = dev->base_addr; @@ -108,7 +109,8 @@ static void put_buffer_byte(struct net_device *dev, unsigned offset, u_char datu #endif -static void get_whole_buffer(struct net_device *dev, unsigned offset, unsigned length, char *dest) +static void get_whole_buffer(struct net_device *dev, unsigned offset, + unsigned length, char *dest) { int ioaddr = dev->base_addr; @@ -123,7 +125,8 @@ static void get_whole_buffer(struct net_device *dev, unsigned offset, unsigned l #endif } -static void put_whole_buffer(struct net_device *dev, unsigned offset, unsigned length, char *dest) +static void put_whole_buffer(struct net_device *dev, unsigned offset, + unsigned length, char *dest) { int ioaddr = dev->base_addr; @@ -237,12 +240,14 @@ static int __init com90io_found(struct net_device *dev) int err; /* Reserve the irq */ - if (request_irq(dev->irq, arcnet_interrupt, 0, "arcnet (COM90xx-IO)", dev)) { + if (request_irq(dev->irq, arcnet_interrupt, 0, + "arcnet (COM90xx-IO)", dev)) { arc_printk(D_NORMAL, dev, "Can't get IRQ %d!\n", dev->irq); return -ENODEV; } /* Reserve the I/O region */ - if (!request_region(dev->base_addr, ARCNET_TOTAL_SIZE, "arcnet (COM90xx-IO)")) { + if (!request_region(dev->base_addr, ARCNET_TOTAL_SIZE, + "arcnet (COM90xx-IO)")) { free_irq(dev->irq, dev); return -EBUSY; } @@ -338,15 +343,15 @@ static void com90io_setmask(struct net_device *dev, int mask) AINTMASK(mask); } -static void com90io_copy_to_card(struct net_device *dev, int bufnum, int offset, - void *buf, int count) +static void com90io_copy_to_card(struct net_device *dev, int bufnum, + int offset, void *buf, int count) { TIME(dev, "put_whole_buffer", count, put_whole_buffer(dev, bufnum * 512 + offset, count, buf)); } -static void com90io_copy_from_card(struct net_device *dev, int bufnum, int offset, - void *buf, int count) +static void com90io_copy_from_card(struct net_device *dev, int bufnum, + int offset, void *buf, int count) { TIME(dev, "get_whole_buffer", count, get_whole_buffer(dev, bufnum * 512 + offset, count, buf)); @@ -418,7 +423,9 @@ static void __exit com90io_exit(void) unregister_netdev(dev); - /* Set the thing back to MMAP mode, in case the old driver is loaded later */ + /* In case the old driver is loaded later, + * set the thing back to MMAP mode + */ outb((inb(_CONFIG) & ~IOMAPflag), _CONFIG); free_irq(dev->irq, dev); diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c index 50c346b5d907..62100acfb6a7 100644 --- a/drivers/net/arcnet/com90xx.c +++ b/drivers/net/arcnet/com90xx.c @@ -60,8 +60,8 @@ static void com90xx_setmask(struct net_device *dev, int mask); static int com90xx_reset(struct net_device *dev, int really_reset); static void com90xx_copy_to_card(struct net_device *dev, int bufnum, int offset, void *buf, int count); -static void com90xx_copy_from_card(struct net_device *dev, int bufnum, int offset, - void *buf, int count); +static void com90xx_copy_from_card(struct net_device *dev, int bufnum, + int offset, void *buf, int count); /* Known ARCnet cards */ @@ -165,7 +165,8 @@ static void __init com90xx_probe(void) ioaddr = *port; - if (!request_region(*port, ARCNET_TOTAL_SIZE, "arcnet (90xx)")) { + if (!request_region(*port, ARCNET_TOTAL_SIZE, + "arcnet (90xx)")) { arc_cont(D_INIT_REASONS, "(request_region)\n"); arc_cont(D_INIT_REASONS, "S1: "); if (BUGLVL(D_INIT_REASONS)) @@ -467,7 +468,8 @@ static int check_mirror(unsigned long addr, size_t size) /* Set up the struct net_device associated with this card. Called after * probing succeeds. */ -static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem *p) +static int __init com90xx_found(int ioaddr, int airq, u_long shmem, + void __iomem *p) { struct net_device *dev = NULL; struct arcnet_local *lp; @@ -511,7 +513,9 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem iounmap(p); release_mem_region(shmem, MIRROR_SIZE); - if (!request_mem_region(dev->mem_start, dev->mem_end - dev->mem_start + 1, "arcnet (90xx)")) + if (!request_mem_region(dev->mem_start, + dev->mem_end - dev->mem_start + 1, + "arcnet (90xx)")) goto err_free_dev; /* reserve the irq */ @@ -530,7 +534,8 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem lp->hw.owner = THIS_MODULE; lp->hw.copy_to_card = com90xx_copy_to_card; lp->hw.copy_from_card = com90xx_copy_from_card; - lp->mem_start = ioremap(dev->mem_start, dev->mem_end - dev->mem_start + 1); + lp->mem_start = ioremap(dev->mem_start, + dev->mem_end - dev->mem_start + 1); if (!lp->mem_start) { arc_printk(D_NORMAL, dev, "Can't remap device memory!\n"); goto err_free_irq; @@ -627,8 +632,8 @@ static int com90xx_reset(struct net_device *dev, int really_reset) return 0; } -static void com90xx_copy_to_card(struct net_device *dev, int bufnum, int offset, - void *buf, int count) +static void com90xx_copy_to_card(struct net_device *dev, int bufnum, + int offset, void *buf, int count) { struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + bufnum * 512 + offset; @@ -636,8 +641,8 @@ static void com90xx_copy_to_card(struct net_device *dev, int bufnum, int offset, TIME(dev, "memcpy_toio", count, memcpy_toio(memaddr, buf, count)); } -static void com90xx_copy_from_card(struct net_device *dev, int bufnum, int offset, - void *buf, int count) +static void com90xx_copy_from_card(struct net_device *dev, int bufnum, + int offset, void *buf, int count) { struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + bufnum * 512 + offset; @@ -671,7 +676,8 @@ static void __exit com90xx_exit(void) free_irq(dev->irq, dev); iounmap(lp->mem_start); release_region(dev->base_addr, ARCNET_TOTAL_SIZE); - release_mem_region(dev->mem_start, dev->mem_end - dev->mem_start + 1); + release_mem_region(dev->mem_start, + dev->mem_end - dev->mem_start + 1); free_netdev(dev); } } diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c index b76e458b19e0..691bee5bcd42 100644 --- a/drivers/net/arcnet/rfc1051.c +++ b/drivers/net/arcnet/rfc1051.c @@ -213,7 +213,8 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, arc_printk(D_DURING, dev, "prepare_tx: txbufs=%d/%d/%d\n", lp->next_tx, lp->cur_tx, bufnum); - length -= ARC_HDR_SIZE; /* hard header is not included in packet length */ + /* hard header is not included in packet length */ + length -= ARC_HDR_SIZE; if (length > XMTU) { /* should never happen! other people already check for this. */ diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c index 1d777c1e8383..aaa1966593aa 100644 --- a/drivers/net/arcnet/rfc1201.c +++ b/drivers/net/arcnet/rfc1201.c @@ -188,11 +188,14 @@ static void rx(struct net_device *dev, int bufnum, pkt = (struct archdr *)skb->data; soft = &pkt->soft.rfc1201; - /* up to sizeof(pkt->soft) has already been copied from the card */ + /* up to sizeof(pkt->soft) has already + * been copied from the card + */ memcpy(pkt, pkthdr, sizeof(struct archdr)); if (length > sizeof(pkt->soft)) - lp->hw.copy_from_card(dev, bufnum, ofs + sizeof(pkt->soft), - pkt->soft.raw + sizeof(pkt->soft), + lp->hw.copy_from_card(dev, bufnum, + ofs + sizeof(pkt->soft), + pkt->soft.raw + sizeof(pkt->soft), length - sizeof(pkt->soft)); /* ARP packets have problems when sent from some DOS systems: @@ -318,7 +321,8 @@ static void rx(struct net_device *dev, int bufnum, return; } in->lastpacket++; - if (packetnum != in->lastpacket) { /* not the right flag! */ + /* if not the right flag */ + if (packetnum != in->lastpacket) { /* harmless duplicate? ignore. */ if (packetnum <= in->lastpacket - 1) { arc_printk(D_EXTRA, dev, "duplicate splitpacket ignored! (splitflag=%d)\n", @@ -477,7 +481,8 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, arc_printk(D_DURING, dev, "prepare_tx: txbufs=%d/%d/%d\n", lp->next_tx, lp->cur_tx, bufnum); - length -= ARC_HDR_SIZE; /* hard header is not included in packet length */ + /* hard header is not included in packet length */ + length -= ARC_HDR_SIZE; pkt->soft.rfc1201.split_flag = 0; /* need to do a split packet? */ diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h index 1d8e36e13616..9ca135d0f114 100644 --- a/include/linux/arcdevice.h +++ b/include/linux/arcdevice.h @@ -203,8 +203,8 @@ struct ArcProto { unsigned short ethproto, uint8_t daddr); /* these functions return '1' if the skb can now be freed */ - int (*prepare_tx)(struct net_device *dev, struct archdr *pkt, int length, - int bufnum); + int (*prepare_tx)(struct net_device *dev, struct archdr *pkt, + int length, int bufnum); int (*continue_tx)(struct net_device *dev, int bufnum); int (*ack_tx)(struct net_device *dev, int acked); }; @@ -309,10 +309,10 @@ struct arcnet_local { void (*open)(struct net_device *dev); void (*close)(struct net_device *dev); - void (*copy_to_card)(struct net_device *dev, int bufnum, int offset, - void *buf, int count); - void (*copy_from_card)(struct net_device *dev, int bufnum, int offset, - void *buf, int count); + void (*copy_to_card)(struct net_device *dev, int bufnum, + int offset, void *buf, int count); + void (*copy_from_card)(struct net_device *dev, int bufnum, + int offset, void *buf, int count); } hw; void __iomem *mem_start; /* pointer to ioremap'ed MMIO */ -- cgit v1.2.3 From 26c6d281688e8bb8154fa78c60e551d024f5d0b8 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 5 May 2015 10:06:03 -0700 Subject: arcnet: Move files out of include/linux These #include files don't need to be in the include/linux directory as they can be local to drivers/net/arcnet/ Move them and update the #include statements. Update the MAINTAINERS file pattern by deleting arcdevice from the NETWORKING block as arcnet is currently unmaintained. Signed-off-by: Joe Perches Signed-off-by: Michael Grzeschik --- MAINTAINERS | 1 - drivers/net/arcnet/arc-rawmode.c | 3 +- drivers/net/arcnet/arc-rimi.c | 3 +- drivers/net/arcnet/arcdevice.h | 346 ++++++++++++++++++++++++++++++++++++++ drivers/net/arcnet/arcnet.c | 3 +- drivers/net/arcnet/capmode.c | 3 +- drivers/net/arcnet/com20020-isa.c | 6 +- drivers/net/arcnet/com20020-pci.c | 6 +- drivers/net/arcnet/com20020.c | 6 +- drivers/net/arcnet/com20020.h | 145 ++++++++++++++++ drivers/net/arcnet/com20020_cs.c | 7 +- drivers/net/arcnet/com90io.c | 3 +- drivers/net/arcnet/com90xx.c | 3 +- drivers/net/arcnet/rfc1051.c | 3 +- drivers/net/arcnet/rfc1201.c | 3 +- include/linux/arcdevice.h | 346 -------------------------------------- include/linux/com20020.h | 145 ---------------- 17 files changed, 519 insertions(+), 513 deletions(-) create mode 100644 drivers/net/arcnet/arcdevice.h create mode 100644 drivers/net/arcnet/com20020.h delete mode 100644 include/linux/arcdevice.h delete mode 100644 include/linux/com20020.h (limited to 'include/linux') diff --git a/MAINTAINERS b/MAINTAINERS index 310da4295c70..c978a257f4aa 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7292,7 +7292,6 @@ S: Odd Fixes F: drivers/net/ F: include/linux/if_* F: include/linux/netdevice.h -F: include/linux/arcdevice.h F: include/linux/etherdevice.h F: include/linux/fcdevice.h F: include/linux/fddidevice.h diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c index 59b3083c19f9..35a747a7329e 100644 --- a/drivers/net/arcnet/arc-rawmode.c +++ b/drivers/net/arcnet/arc-rawmode.c @@ -33,7 +33,8 @@ #include #include #include -#include + +#include "arcdevice.h" static void rx(struct net_device *dev, int bufnum, struct archdr *pkthdr, int length); diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c index 8fa5eb43f308..37406fffc001 100644 --- a/drivers/net/arcnet/arc-rimi.c +++ b/drivers/net/arcnet/arc-rimi.c @@ -37,7 +37,8 @@ #include #include #include -#include + +#include "arcdevice.h" /* Internal function declarations */ diff --git a/drivers/net/arcnet/arcdevice.h b/drivers/net/arcnet/arcdevice.h new file mode 100644 index 000000000000..9ca135d0f114 --- /dev/null +++ b/drivers/net/arcnet/arcdevice.h @@ -0,0 +1,346 @@ +/* + * INET An implementation of the TCP/IP protocol suite for the LINUX + * operating system. NET is implemented using the BSD Socket + * interface as the means of communication with the user level. + * + * Definitions used by the ARCnet driver. + * + * Authors: Avery Pennarun and David Woodhouse + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + */ +#ifndef _LINUX_ARCDEVICE_H +#define _LINUX_ARCDEVICE_H + +#include +#include + +#ifdef __KERNEL__ +#include + +/* + * RECON_THRESHOLD is the maximum number of RECON messages to receive + * within one minute before printing a "cabling problem" warning. The + * default value should be fine. + * + * After that, a "cabling restored" message will be printed on the next IRQ + * if no RECON messages have been received for 10 seconds. + * + * Do not define RECON_THRESHOLD at all if you want to disable this feature. + */ +#define RECON_THRESHOLD 30 + +/* + * Define this to the minimum "timeout" value. If a transmit takes longer + * than TX_TIMEOUT jiffies, Linux will abort the TX and retry. On a large + * network, or one with heavy network traffic, this timeout may need to be + * increased. The larger it is, though, the longer it will be between + * necessary transmits - don't set this too high. + */ +#define TX_TIMEOUT (HZ * 200 / 1000) + +/* Display warnings about the driver being an ALPHA version. */ +#undef ALPHA_WARNING + +/* + * Debugging bitflags: each option can be enabled individually. + * + * Note: only debug flags included in the ARCNET_DEBUG_MAX define will + * actually be available. GCC will (at least, GCC 2.7.0 will) notice + * lines using a BUGLVL not in ARCNET_DEBUG_MAX and automatically optimize + * them out. + */ +#define D_NORMAL 1 /* important operational info */ +#define D_EXTRA 2 /* useful, but non-vital information */ +#define D_INIT 4 /* show init/probe messages */ +#define D_INIT_REASONS 8 /* show reasons for discarding probes */ +#define D_RECON 32 /* print a message whenever token is lost */ +#define D_PROTO 64 /* debug auto-protocol support */ +/* debug levels below give LOTS of output during normal operation! */ +#define D_DURING 128 /* trace operations (including irq's) */ +#define D_TX 256 /* show tx packets */ +#define D_RX 512 /* show rx packets */ +#define D_SKB 1024 /* show skb's */ +#define D_SKB_SIZE 2048 /* show skb sizes */ +#define D_TIMING 4096 /* show time needed to copy buffers to card */ +#define D_DEBUG 8192 /* Very detailed debug line for line */ + +#ifndef ARCNET_DEBUG_MAX +#define ARCNET_DEBUG_MAX (127) /* change to ~0 if you want detailed debugging */ +#endif + +#ifndef ARCNET_DEBUG +#define ARCNET_DEBUG (D_NORMAL | D_EXTRA) +#endif +extern int arcnet_debug; + +#define BUGLVL(x) ((x) & ARCNET_DEBUG_MAX & arcnet_debug) + +/* macros to simplify debug checking */ +#define arc_printk(x, dev, fmt, ...) \ +do { \ + if (BUGLVL(x)) { \ + if ((x) == D_NORMAL) \ + netdev_warn(dev, fmt, ##__VA_ARGS__); \ + else if ((x) < D_DURING) \ + netdev_info(dev, fmt, ##__VA_ARGS__); \ + else \ + netdev_dbg(dev, fmt, ##__VA_ARGS__); \ + } \ +} while (0) + +#define arc_cont(x, fmt, ...) \ +do { \ + if (BUGLVL(x)) \ + pr_cont(fmt, ##__VA_ARGS__); \ +} while (0) + +/* see how long a function call takes to run, expressed in CPU cycles */ +#define TIME(dev, name, bytes, call) \ +do { \ + if (BUGLVL(D_TIMING)) { \ + unsigned long _x, _y; \ + _x = get_cycles(); \ + call; \ + _y = get_cycles(); \ + arc_printk(D_TIMING, dev, \ + "%s: %d bytes in %lu cycles == %lu Kbytes/100Mcycle\n", \ + name, bytes, _y - _x, \ + 100000000 / 1024 * bytes / (_y - _x + 1)); \ + } else { \ + call; \ + } \ +} while (0) + +/* + * Time needed to reset the card - in ms (milliseconds). This works on my + * SMC PC100. I can't find a reference that tells me just how long I + * should wait. + */ +#define RESETtime (300) + +/* + * These are the max/min lengths of packet payload, not including the + * arc_hardware header, but definitely including the soft header. + * + * Note: packet sizes 254, 255, 256 are impossible because of the way + * ARCnet registers work That's why RFC1201 defines "exception" packets. + * In non-RFC1201 protocols, we have to just tack some extra bytes on the + * end. + */ +#define MTU 253 /* normal packet max size */ +#define MinTU 257 /* extended packet min size */ +#define XMTU 508 /* extended packet max size */ + +/* status/interrupt mask bit fields */ +#define TXFREEflag 0x01 /* transmitter available */ +#define TXACKflag 0x02 /* transmitted msg. ackd */ +#define RECONflag 0x04 /* network reconfigured */ +#define TESTflag 0x08 /* test flag */ +#define EXCNAKflag 0x08 /* excesive nak flag */ +#define RESETflag 0x10 /* power-on-reset */ +#define RES1flag 0x20 /* reserved - usually set by jumper */ +#define RES2flag 0x40 /* reserved - usually set by jumper */ +#define NORXflag 0x80 /* receiver inhibited */ + +/* Flags used for IO-mapped memory operations */ +#define AUTOINCflag 0x40 /* Increase location with each access */ +#define IOMAPflag 0x02 /* (for 90xx) Use IO mapped memory, not mmap */ +#define ENABLE16flag 0x80 /* (for 90xx) Enable 16-bit mode */ + +/* in the command register, the following bits have these meanings: + * 0-2 command + * 3-4 page number (for enable rcv/xmt command) + * 7 receive broadcasts + */ +#define NOTXcmd 0x01 /* disable transmitter */ +#define NORXcmd 0x02 /* disable receiver */ +#define TXcmd 0x03 /* enable transmitter */ +#define RXcmd 0x04 /* enable receiver */ +#define CONFIGcmd 0x05 /* define configuration */ +#define CFLAGScmd 0x06 /* clear flags */ +#define TESTcmd 0x07 /* load test flags */ + +/* flags for "clear flags" command */ +#define RESETclear 0x08 /* power-on-reset */ +#define CONFIGclear 0x10 /* system reconfigured */ + +#define EXCNAKclear 0x0E /* Clear and acknowledge the excive nak bit */ + +/* flags for "load test flags" command */ +#define TESTload 0x08 /* test flag (diagnostic) */ + +/* byte deposited into first address of buffers on reset */ +#define TESTvalue 0321 /* that's octal for 0xD1 :) */ + +/* for "enable receiver" command */ +#define RXbcasts 0x80 /* receive broadcasts */ + +/* flags for "define configuration" command */ +#define NORMALconf 0x00 /* 1-249 byte packets */ +#define EXTconf 0x08 /* 250-504 byte packets */ + +/* card feature flags, set during auto-detection. + * (currently only used by com20020pci) + */ +#define ARC_IS_5MBIT 1 /* card default speed is 5MBit */ +#define ARC_CAN_10MBIT 2 /* card uses COM20022, supporting 10MBit, + but default is 2.5MBit. */ + +/* information needed to define an encapsulation driver */ +struct ArcProto { + char suffix; /* a for RFC1201, e for ether-encap, etc. */ + int mtu; /* largest possible packet */ + int is_ip; /* This is a ip plugin - not a raw thing */ + + void (*rx)(struct net_device *dev, int bufnum, + struct archdr *pkthdr, int length); + int (*build_header)(struct sk_buff *skb, struct net_device *dev, + unsigned short ethproto, uint8_t daddr); + + /* these functions return '1' if the skb can now be freed */ + int (*prepare_tx)(struct net_device *dev, struct archdr *pkt, + int length, int bufnum); + int (*continue_tx)(struct net_device *dev, int bufnum); + int (*ack_tx)(struct net_device *dev, int acked); +}; + +extern struct ArcProto *arc_proto_map[256], *arc_proto_default, + *arc_bcast_proto, *arc_raw_proto; + +/* + * "Incoming" is information needed for each address that could be sending + * to us. Mostly for partially-received split packets. + */ +struct Incoming { + struct sk_buff *skb; /* packet data buffer */ + __be16 sequence; /* sequence number of assembly */ + uint8_t lastpacket, /* number of last packet (from 1) */ + numpackets; /* number of packets in split */ +}; + +/* only needed for RFC1201 */ +struct Outgoing { + struct ArcProto *proto; /* protocol driver that owns this: + * if NULL, no packet is pending. + */ + struct sk_buff *skb; /* buffer from upper levels */ + struct archdr *pkt; /* a pointer into the skb */ + uint16_t length, /* bytes total */ + dataleft, /* bytes left */ + segnum, /* segment being sent */ + numsegs; /* number of segments */ +}; + +struct arcnet_local { + uint8_t config, /* current value of CONFIG register */ + timeout, /* Extended timeout for COM20020 */ + backplane, /* Backplane flag for COM20020 */ + clockp, /* COM20020 clock divider */ + clockm, /* COM20020 clock multiplier flag */ + setup, /* Contents of setup1 register */ + setup2, /* Contents of setup2 register */ + intmask; /* current value of INTMASK register */ + uint8_t default_proto[256]; /* default encap to use for each host */ + int cur_tx, /* buffer used by current transmit, or -1 */ + next_tx, /* buffer where a packet is ready to send */ + cur_rx; /* current receive buffer */ + int lastload_dest, /* can last loaded packet be acked? */ + lasttrans_dest; /* can last TX'd packet be acked? */ + int timed_out; /* need to process TX timeout and drop packet */ + unsigned long last_timeout; /* time of last reported timeout */ + char *card_name; /* card ident string */ + int card_flags; /* special card features */ + + /* On preemtive and SMB a lock is needed */ + spinlock_t lock; + + /* + * Buffer management: an ARCnet card has 4 x 512-byte buffers, each of + * which can be used for either sending or receiving. The new dynamic + * buffer management routines use a simple circular queue of available + * buffers, and take them as they're needed. This way, we simplify + * situations in which we (for example) want to pre-load a transmit + * buffer, or start receiving while we copy a received packet to + * memory. + * + * The rules: only the interrupt handler is allowed to _add_ buffers to + * the queue; thus, this doesn't require a lock. Both the interrupt + * handler and the transmit function will want to _remove_ buffers, so + * we need to handle the situation where they try to do it at the same + * time. + * + * If next_buf == first_free_buf, the queue is empty. Since there are + * only four possible buffers, the queue should never be full. + */ + atomic_t buf_lock; + int buf_queue[5]; + int next_buf, first_free_buf; + + /* network "reconfiguration" handling */ + unsigned long first_recon; /* time of "first" RECON message to count */ + unsigned long last_recon; /* time of most recent RECON */ + int num_recons; /* number of RECONs between first and last. */ + int network_down; /* do we think the network is down? */ + + int excnak_pending; /* We just got an excesive nak interrupt */ + + struct { + uint16_t sequence; /* sequence number (incs with each packet) */ + __be16 aborted_seq; + + struct Incoming incoming[256]; /* one from each address */ + } rfc1201; + + /* really only used by rfc1201, but we'll pretend it's not */ + struct Outgoing outgoing; /* packet currently being sent */ + + /* hardware-specific functions */ + struct { + struct module *owner; + void (*command)(struct net_device *dev, int cmd); + int (*status)(struct net_device *dev); + void (*intmask)(struct net_device *dev, int mask); + int (*reset)(struct net_device *dev, int really_reset); + void (*open)(struct net_device *dev); + void (*close)(struct net_device *dev); + + void (*copy_to_card)(struct net_device *dev, int bufnum, + int offset, void *buf, int count); + void (*copy_from_card)(struct net_device *dev, int bufnum, + int offset, void *buf, int count); + } hw; + + void __iomem *mem_start; /* pointer to ioremap'ed MMIO */ +}; + +#define ARCRESET(x) (lp->hw.reset(dev, (x))) +#define ACOMMAND(x) (lp->hw.command(dev, (x))) +#define ASTATUS() (lp->hw.status(dev)) +#define AINTMASK(x) (lp->hw.intmask(dev, (x))) + +#if ARCNET_DEBUG_MAX & D_SKB +void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc); +#else +static inline +void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc) +{ +} +#endif + +void arcnet_unregister_proto(struct ArcProto *proto); +irqreturn_t arcnet_interrupt(int irq, void *dev_id); +struct net_device *alloc_arcdev(const char *name); + +int arcnet_open(struct net_device *dev); +int arcnet_close(struct net_device *dev); +netdev_tx_t arcnet_send_packet(struct sk_buff *skb, + struct net_device *dev); +void arcnet_timeout(struct net_device *dev); + +#endif /* __KERNEL__ */ +#endif /* _LINUX_ARCDEVICE_H */ diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c index 00074e781353..c8423ee24e71 100644 --- a/drivers/net/arcnet/arcnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -50,9 +50,10 @@ #include #include #include -#include #include +#include "arcdevice.h" + /* "do nothing" functions for protocol drivers */ static void null_rx(struct net_device *dev, int bufnum, struct archdr *pkthdr, int length); diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c index 46a76dcc21aa..2f2d0d94a80d 100644 --- a/drivers/net/arcnet/capmode.c +++ b/drivers/net/arcnet/capmode.c @@ -35,7 +35,8 @@ #include #include #include -#include + +#include "arcdevice.h" /* packet receiver */ static void rx(struct net_device *dev, int bufnum, diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c index 352500b8d875..ab5202b506a6 100644 --- a/drivers/net/arcnet/com20020-isa.c +++ b/drivers/net/arcnet/com20020-isa.c @@ -39,11 +39,11 @@ #include #include #include -#include -#include - #include +#include "arcdevice.h" +#include "com20020.h" + /* We cannot (yet) probe for an IO mapped card, although we can check that * it's where we were told it was, and even do autoirq. */ diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c index a28887dfcc9e..1a75a6982031 100644 --- a/drivers/net/arcnet/com20020-pci.c +++ b/drivers/net/arcnet/com20020-pci.c @@ -39,12 +39,12 @@ #include #include #include -#include -#include #include - #include +#include "arcdevice.h" +#include "com20020.h" + /* Module parameters */ static int node; diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c index 00f910cf7b81..f46e22093c54 100644 --- a/drivers/net/arcnet/com20020.c +++ b/drivers/net/arcnet/com20020.c @@ -37,11 +37,11 @@ #include #include #include -#include -#include - #include +#include "arcdevice.h" +#include "com20020.h" + static char *clockrates[] = { "XXXXXXX", "XXXXXXXX", "XXXXXX", "2.5 Mb/s", "1.25Mb/s", "625 Kb/s", "312.5 Kb/s", diff --git a/drivers/net/arcnet/com20020.h b/drivers/net/arcnet/com20020.h new file mode 100644 index 000000000000..85898995b234 --- /dev/null +++ b/drivers/net/arcnet/com20020.h @@ -0,0 +1,145 @@ +/* + * Linux ARCnet driver - COM20020 chipset support - function declarations + * + * Written 1997 by David Woodhouse. + * Written 1994-1999 by Avery Pennarun. + * Derived from skeleton.c by Donald Becker. + * + * Special thanks to Contemporary Controls, Inc. (www.ccontrols.com) + * for sponsoring the further development of this driver. + * + * ********************** + * + * The original copyright of skeleton.c was as follows: + * + * skeleton.c Written 1993 by Donald Becker. + * Copyright 1993 United States Government as represented by the + * Director, National Security Agency. This software may only be used + * and distributed according to the terms of the GNU General Public License as + * modified by SRC, incorporated herein by reference. + * + * ********************** + * + * For more details, see drivers/net/arcnet.c + * + * ********************** + */ +#ifndef __COM20020_H +#define __COM20020_H + +int com20020_check(struct net_device *dev); +int com20020_found(struct net_device *dev, int shared); +extern const struct net_device_ops com20020_netdev_ops; + +/* The number of low I/O ports used by the card. */ +#define ARCNET_TOTAL_SIZE 8 + +/* various register addresses */ +#ifdef CONFIG_SA1100_CT6001 +#define BUS_ALIGN 2 /* 8 bit device on a 16 bit bus - needs padding */ +#else +#define BUS_ALIGN 1 +#endif + +#define PLX_PCI_MAX_CARDS 2 + +struct com20020_pci_channel_map { + u32 bar; + u32 offset; + u32 size; /* 0x00 - auto, e.g. length of entire bar */ +}; + +struct com20020_pci_card_info { + const char *name; + int devcount; + + struct com20020_pci_channel_map chan_map_tbl[PLX_PCI_MAX_CARDS]; + + unsigned int flags; +}; + +struct com20020_priv { + struct com20020_pci_card_info *ci; + struct list_head list_dev; +}; + +struct com20020_dev { + struct list_head list; + struct net_device *dev; + + struct com20020_priv *pci_priv; + int index; +}; + +#define _INTMASK (ioaddr+BUS_ALIGN*0) /* writable */ +#define _STATUS (ioaddr+BUS_ALIGN*0) /* readable */ +#define _COMMAND (ioaddr+BUS_ALIGN*1) /* standard arcnet commands */ +#define _DIAGSTAT (ioaddr+BUS_ALIGN*1) /* diagnostic status register */ +#define _ADDR_HI (ioaddr+BUS_ALIGN*2) /* control registers for IO-mapped memory */ +#define _ADDR_LO (ioaddr+BUS_ALIGN*3) +#define _MEMDATA (ioaddr+BUS_ALIGN*4) /* data port for IO-mapped memory */ +#define _SUBADR (ioaddr+BUS_ALIGN*5) /* the extended port _XREG refers to */ +#define _CONFIG (ioaddr+BUS_ALIGN*6) /* configuration register */ +#define _XREG (ioaddr+BUS_ALIGN*7) /* extra registers (indexed by _CONFIG + or _SUBADR) */ + +/* in the ADDR_HI register */ +#define RDDATAflag 0x80 /* next access is a read (not a write) */ + +/* in the DIAGSTAT register */ +#define NEWNXTIDflag 0x02 /* ID to which token is passed has changed */ + +/* in the CONFIG register */ +#define RESETcfg 0x80 /* put card in reset state */ +#define TXENcfg 0x20 /* enable TX */ + +/* in SETUP register */ +#define PROMISCset 0x10 /* enable RCV_ALL */ +#define P1MODE 0x80 /* enable P1-MODE for Backplane */ +#define SLOWARB 0x01 /* enable Slow Arbitration for >=5Mbps */ + +/* COM2002x */ +#define SUB_TENTATIVE 0 /* tentative node ID */ +#define SUB_NODE 1 /* node ID */ +#define SUB_SETUP1 2 /* various options */ +#define SUB_TEST 3 /* test/diag register */ + +/* COM20022 only */ +#define SUB_SETUP2 4 /* sundry options */ +#define SUB_BUSCTL 5 /* bus control options */ +#define SUB_DMACOUNT 6 /* DMA count options */ + +#define SET_SUBADR(x) do { \ + if ((x) < 4) \ + { \ + lp->config = (lp->config & ~0x03) | (x); \ + SETCONF; \ + } \ + else \ + { \ + outb(x, _SUBADR); \ + } \ +} while (0) + +#undef ARCRESET +#undef ASTATUS +#undef ACOMMAND +#undef AINTMASK + +#define ARCRESET { outb(lp->config | 0x80, _CONFIG); \ + udelay(5); \ + outb(lp->config , _CONFIG); \ + } +#define ARCRESET0 { outb(0x18 | 0x80, _CONFIG); \ + udelay(5); \ + outb(0x18 , _CONFIG); \ + } + +#define ASTATUS() inb(_STATUS) +#define ADIAGSTATUS() inb(_DIAGSTAT) +#define ACOMMAND(cmd) outb((cmd),_COMMAND) +#define AINTMASK(msk) outb((msk),_INTMASK) + +#define SETCONF outb(lp->config, _CONFIG) + +#endif /* __COM20020_H */ diff --git a/drivers/net/arcnet/com20020_cs.c b/drivers/net/arcnet/com20020_cs.c index 854169489b68..5fdde6946427 100644 --- a/drivers/net/arcnet/com20020_cs.c +++ b/drivers/net/arcnet/com20020_cs.c @@ -42,13 +42,12 @@ #include #include #include -#include -#include - +#include #include #include -#include +#include "arcdevice.h" +#include "com20020.h" static void regdump(struct net_device *dev) { diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c index 9e779a53035d..ce15d1911048 100644 --- a/drivers/net/arcnet/com90io.c +++ b/drivers/net/arcnet/com90io.c @@ -38,7 +38,8 @@ #include #include #include -#include + +#include "arcdevice.h" /* Internal function declarations */ diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c index 62100acfb6a7..b672795acaa7 100644 --- a/drivers/net/arcnet/com90xx.c +++ b/drivers/net/arcnet/com90xx.c @@ -36,7 +36,8 @@ #include #include #include -#include + +#include "arcdevice.h" /* Define this to speed up the autoprobe by assuming if only one io port and * shmem are left in the list at Stage 5, they must correspond to each diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c index 691bee5bcd42..4b1a75469cb1 100644 --- a/drivers/net/arcnet/rfc1051.c +++ b/drivers/net/arcnet/rfc1051.c @@ -33,7 +33,8 @@ #include #include #include -#include + +#include "arcdevice.h" static __be16 type_trans(struct sk_buff *skb, struct net_device *dev); static void rx(struct net_device *dev, int bufnum, diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c index aaa1966593aa..566da5ecdc9d 100644 --- a/drivers/net/arcnet/rfc1201.c +++ b/drivers/net/arcnet/rfc1201.c @@ -32,7 +32,8 @@ #include #include #include -#include + +#include "arcdevice.h" MODULE_LICENSE("GPL"); diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h deleted file mode 100644 index 9ca135d0f114..000000000000 --- a/include/linux/arcdevice.h +++ /dev/null @@ -1,346 +0,0 @@ -/* - * INET An implementation of the TCP/IP protocol suite for the LINUX - * operating system. NET is implemented using the BSD Socket - * interface as the means of communication with the user level. - * - * Definitions used by the ARCnet driver. - * - * Authors: Avery Pennarun and David Woodhouse - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ -#ifndef _LINUX_ARCDEVICE_H -#define _LINUX_ARCDEVICE_H - -#include -#include - -#ifdef __KERNEL__ -#include - -/* - * RECON_THRESHOLD is the maximum number of RECON messages to receive - * within one minute before printing a "cabling problem" warning. The - * default value should be fine. - * - * After that, a "cabling restored" message will be printed on the next IRQ - * if no RECON messages have been received for 10 seconds. - * - * Do not define RECON_THRESHOLD at all if you want to disable this feature. - */ -#define RECON_THRESHOLD 30 - -/* - * Define this to the minimum "timeout" value. If a transmit takes longer - * than TX_TIMEOUT jiffies, Linux will abort the TX and retry. On a large - * network, or one with heavy network traffic, this timeout may need to be - * increased. The larger it is, though, the longer it will be between - * necessary transmits - don't set this too high. - */ -#define TX_TIMEOUT (HZ * 200 / 1000) - -/* Display warnings about the driver being an ALPHA version. */ -#undef ALPHA_WARNING - -/* - * Debugging bitflags: each option can be enabled individually. - * - * Note: only debug flags included in the ARCNET_DEBUG_MAX define will - * actually be available. GCC will (at least, GCC 2.7.0 will) notice - * lines using a BUGLVL not in ARCNET_DEBUG_MAX and automatically optimize - * them out. - */ -#define D_NORMAL 1 /* important operational info */ -#define D_EXTRA 2 /* useful, but non-vital information */ -#define D_INIT 4 /* show init/probe messages */ -#define D_INIT_REASONS 8 /* show reasons for discarding probes */ -#define D_RECON 32 /* print a message whenever token is lost */ -#define D_PROTO 64 /* debug auto-protocol support */ -/* debug levels below give LOTS of output during normal operation! */ -#define D_DURING 128 /* trace operations (including irq's) */ -#define D_TX 256 /* show tx packets */ -#define D_RX 512 /* show rx packets */ -#define D_SKB 1024 /* show skb's */ -#define D_SKB_SIZE 2048 /* show skb sizes */ -#define D_TIMING 4096 /* show time needed to copy buffers to card */ -#define D_DEBUG 8192 /* Very detailed debug line for line */ - -#ifndef ARCNET_DEBUG_MAX -#define ARCNET_DEBUG_MAX (127) /* change to ~0 if you want detailed debugging */ -#endif - -#ifndef ARCNET_DEBUG -#define ARCNET_DEBUG (D_NORMAL | D_EXTRA) -#endif -extern int arcnet_debug; - -#define BUGLVL(x) ((x) & ARCNET_DEBUG_MAX & arcnet_debug) - -/* macros to simplify debug checking */ -#define arc_printk(x, dev, fmt, ...) \ -do { \ - if (BUGLVL(x)) { \ - if ((x) == D_NORMAL) \ - netdev_warn(dev, fmt, ##__VA_ARGS__); \ - else if ((x) < D_DURING) \ - netdev_info(dev, fmt, ##__VA_ARGS__); \ - else \ - netdev_dbg(dev, fmt, ##__VA_ARGS__); \ - } \ -} while (0) - -#define arc_cont(x, fmt, ...) \ -do { \ - if (BUGLVL(x)) \ - pr_cont(fmt, ##__VA_ARGS__); \ -} while (0) - -/* see how long a function call takes to run, expressed in CPU cycles */ -#define TIME(dev, name, bytes, call) \ -do { \ - if (BUGLVL(D_TIMING)) { \ - unsigned long _x, _y; \ - _x = get_cycles(); \ - call; \ - _y = get_cycles(); \ - arc_printk(D_TIMING, dev, \ - "%s: %d bytes in %lu cycles == %lu Kbytes/100Mcycle\n", \ - name, bytes, _y - _x, \ - 100000000 / 1024 * bytes / (_y - _x + 1)); \ - } else { \ - call; \ - } \ -} while (0) - -/* - * Time needed to reset the card - in ms (milliseconds). This works on my - * SMC PC100. I can't find a reference that tells me just how long I - * should wait. - */ -#define RESETtime (300) - -/* - * These are the max/min lengths of packet payload, not including the - * arc_hardware header, but definitely including the soft header. - * - * Note: packet sizes 254, 255, 256 are impossible because of the way - * ARCnet registers work That's why RFC1201 defines "exception" packets. - * In non-RFC1201 protocols, we have to just tack some extra bytes on the - * end. - */ -#define MTU 253 /* normal packet max size */ -#define MinTU 257 /* extended packet min size */ -#define XMTU 508 /* extended packet max size */ - -/* status/interrupt mask bit fields */ -#define TXFREEflag 0x01 /* transmitter available */ -#define TXACKflag 0x02 /* transmitted msg. ackd */ -#define RECONflag 0x04 /* network reconfigured */ -#define TESTflag 0x08 /* test flag */ -#define EXCNAKflag 0x08 /* excesive nak flag */ -#define RESETflag 0x10 /* power-on-reset */ -#define RES1flag 0x20 /* reserved - usually set by jumper */ -#define RES2flag 0x40 /* reserved - usually set by jumper */ -#define NORXflag 0x80 /* receiver inhibited */ - -/* Flags used for IO-mapped memory operations */ -#define AUTOINCflag 0x40 /* Increase location with each access */ -#define IOMAPflag 0x02 /* (for 90xx) Use IO mapped memory, not mmap */ -#define ENABLE16flag 0x80 /* (for 90xx) Enable 16-bit mode */ - -/* in the command register, the following bits have these meanings: - * 0-2 command - * 3-4 page number (for enable rcv/xmt command) - * 7 receive broadcasts - */ -#define NOTXcmd 0x01 /* disable transmitter */ -#define NORXcmd 0x02 /* disable receiver */ -#define TXcmd 0x03 /* enable transmitter */ -#define RXcmd 0x04 /* enable receiver */ -#define CONFIGcmd 0x05 /* define configuration */ -#define CFLAGScmd 0x06 /* clear flags */ -#define TESTcmd 0x07 /* load test flags */ - -/* flags for "clear flags" command */ -#define RESETclear 0x08 /* power-on-reset */ -#define CONFIGclear 0x10 /* system reconfigured */ - -#define EXCNAKclear 0x0E /* Clear and acknowledge the excive nak bit */ - -/* flags for "load test flags" command */ -#define TESTload 0x08 /* test flag (diagnostic) */ - -/* byte deposited into first address of buffers on reset */ -#define TESTvalue 0321 /* that's octal for 0xD1 :) */ - -/* for "enable receiver" command */ -#define RXbcasts 0x80 /* receive broadcasts */ - -/* flags for "define configuration" command */ -#define NORMALconf 0x00 /* 1-249 byte packets */ -#define EXTconf 0x08 /* 250-504 byte packets */ - -/* card feature flags, set during auto-detection. - * (currently only used by com20020pci) - */ -#define ARC_IS_5MBIT 1 /* card default speed is 5MBit */ -#define ARC_CAN_10MBIT 2 /* card uses COM20022, supporting 10MBit, - but default is 2.5MBit. */ - -/* information needed to define an encapsulation driver */ -struct ArcProto { - char suffix; /* a for RFC1201, e for ether-encap, etc. */ - int mtu; /* largest possible packet */ - int is_ip; /* This is a ip plugin - not a raw thing */ - - void (*rx)(struct net_device *dev, int bufnum, - struct archdr *pkthdr, int length); - int (*build_header)(struct sk_buff *skb, struct net_device *dev, - unsigned short ethproto, uint8_t daddr); - - /* these functions return '1' if the skb can now be freed */ - int (*prepare_tx)(struct net_device *dev, struct archdr *pkt, - int length, int bufnum); - int (*continue_tx)(struct net_device *dev, int bufnum); - int (*ack_tx)(struct net_device *dev, int acked); -}; - -extern struct ArcProto *arc_proto_map[256], *arc_proto_default, - *arc_bcast_proto, *arc_raw_proto; - -/* - * "Incoming" is information needed for each address that could be sending - * to us. Mostly for partially-received split packets. - */ -struct Incoming { - struct sk_buff *skb; /* packet data buffer */ - __be16 sequence; /* sequence number of assembly */ - uint8_t lastpacket, /* number of last packet (from 1) */ - numpackets; /* number of packets in split */ -}; - -/* only needed for RFC1201 */ -struct Outgoing { - struct ArcProto *proto; /* protocol driver that owns this: - * if NULL, no packet is pending. - */ - struct sk_buff *skb; /* buffer from upper levels */ - struct archdr *pkt; /* a pointer into the skb */ - uint16_t length, /* bytes total */ - dataleft, /* bytes left */ - segnum, /* segment being sent */ - numsegs; /* number of segments */ -}; - -struct arcnet_local { - uint8_t config, /* current value of CONFIG register */ - timeout, /* Extended timeout for COM20020 */ - backplane, /* Backplane flag for COM20020 */ - clockp, /* COM20020 clock divider */ - clockm, /* COM20020 clock multiplier flag */ - setup, /* Contents of setup1 register */ - setup2, /* Contents of setup2 register */ - intmask; /* current value of INTMASK register */ - uint8_t default_proto[256]; /* default encap to use for each host */ - int cur_tx, /* buffer used by current transmit, or -1 */ - next_tx, /* buffer where a packet is ready to send */ - cur_rx; /* current receive buffer */ - int lastload_dest, /* can last loaded packet be acked? */ - lasttrans_dest; /* can last TX'd packet be acked? */ - int timed_out; /* need to process TX timeout and drop packet */ - unsigned long last_timeout; /* time of last reported timeout */ - char *card_name; /* card ident string */ - int card_flags; /* special card features */ - - /* On preemtive and SMB a lock is needed */ - spinlock_t lock; - - /* - * Buffer management: an ARCnet card has 4 x 512-byte buffers, each of - * which can be used for either sending or receiving. The new dynamic - * buffer management routines use a simple circular queue of available - * buffers, and take them as they're needed. This way, we simplify - * situations in which we (for example) want to pre-load a transmit - * buffer, or start receiving while we copy a received packet to - * memory. - * - * The rules: only the interrupt handler is allowed to _add_ buffers to - * the queue; thus, this doesn't require a lock. Both the interrupt - * handler and the transmit function will want to _remove_ buffers, so - * we need to handle the situation where they try to do it at the same - * time. - * - * If next_buf == first_free_buf, the queue is empty. Since there are - * only four possible buffers, the queue should never be full. - */ - atomic_t buf_lock; - int buf_queue[5]; - int next_buf, first_free_buf; - - /* network "reconfiguration" handling */ - unsigned long first_recon; /* time of "first" RECON message to count */ - unsigned long last_recon; /* time of most recent RECON */ - int num_recons; /* number of RECONs between first and last. */ - int network_down; /* do we think the network is down? */ - - int excnak_pending; /* We just got an excesive nak interrupt */ - - struct { - uint16_t sequence; /* sequence number (incs with each packet) */ - __be16 aborted_seq; - - struct Incoming incoming[256]; /* one from each address */ - } rfc1201; - - /* really only used by rfc1201, but we'll pretend it's not */ - struct Outgoing outgoing; /* packet currently being sent */ - - /* hardware-specific functions */ - struct { - struct module *owner; - void (*command)(struct net_device *dev, int cmd); - int (*status)(struct net_device *dev); - void (*intmask)(struct net_device *dev, int mask); - int (*reset)(struct net_device *dev, int really_reset); - void (*open)(struct net_device *dev); - void (*close)(struct net_device *dev); - - void (*copy_to_card)(struct net_device *dev, int bufnum, - int offset, void *buf, int count); - void (*copy_from_card)(struct net_device *dev, int bufnum, - int offset, void *buf, int count); - } hw; - - void __iomem *mem_start; /* pointer to ioremap'ed MMIO */ -}; - -#define ARCRESET(x) (lp->hw.reset(dev, (x))) -#define ACOMMAND(x) (lp->hw.command(dev, (x))) -#define ASTATUS() (lp->hw.status(dev)) -#define AINTMASK(x) (lp->hw.intmask(dev, (x))) - -#if ARCNET_DEBUG_MAX & D_SKB -void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc); -#else -static inline -void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc) -{ -} -#endif - -void arcnet_unregister_proto(struct ArcProto *proto); -irqreturn_t arcnet_interrupt(int irq, void *dev_id); -struct net_device *alloc_arcdev(const char *name); - -int arcnet_open(struct net_device *dev); -int arcnet_close(struct net_device *dev); -netdev_tx_t arcnet_send_packet(struct sk_buff *skb, - struct net_device *dev); -void arcnet_timeout(struct net_device *dev); - -#endif /* __KERNEL__ */ -#endif /* _LINUX_ARCDEVICE_H */ diff --git a/include/linux/com20020.h b/include/linux/com20020.h deleted file mode 100644 index 85898995b234..000000000000 --- a/include/linux/com20020.h +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Linux ARCnet driver - COM20020 chipset support - function declarations - * - * Written 1997 by David Woodhouse. - * Written 1994-1999 by Avery Pennarun. - * Derived from skeleton.c by Donald Becker. - * - * Special thanks to Contemporary Controls, Inc. (www.ccontrols.com) - * for sponsoring the further development of this driver. - * - * ********************** - * - * The original copyright of skeleton.c was as follows: - * - * skeleton.c Written 1993 by Donald Becker. - * Copyright 1993 United States Government as represented by the - * Director, National Security Agency. This software may only be used - * and distributed according to the terms of the GNU General Public License as - * modified by SRC, incorporated herein by reference. - * - * ********************** - * - * For more details, see drivers/net/arcnet.c - * - * ********************** - */ -#ifndef __COM20020_H -#define __COM20020_H - -int com20020_check(struct net_device *dev); -int com20020_found(struct net_device *dev, int shared); -extern const struct net_device_ops com20020_netdev_ops; - -/* The number of low I/O ports used by the card. */ -#define ARCNET_TOTAL_SIZE 8 - -/* various register addresses */ -#ifdef CONFIG_SA1100_CT6001 -#define BUS_ALIGN 2 /* 8 bit device on a 16 bit bus - needs padding */ -#else -#define BUS_ALIGN 1 -#endif - -#define PLX_PCI_MAX_CARDS 2 - -struct com20020_pci_channel_map { - u32 bar; - u32 offset; - u32 size; /* 0x00 - auto, e.g. length of entire bar */ -}; - -struct com20020_pci_card_info { - const char *name; - int devcount; - - struct com20020_pci_channel_map chan_map_tbl[PLX_PCI_MAX_CARDS]; - - unsigned int flags; -}; - -struct com20020_priv { - struct com20020_pci_card_info *ci; - struct list_head list_dev; -}; - -struct com20020_dev { - struct list_head list; - struct net_device *dev; - - struct com20020_priv *pci_priv; - int index; -}; - -#define _INTMASK (ioaddr+BUS_ALIGN*0) /* writable */ -#define _STATUS (ioaddr+BUS_ALIGN*0) /* readable */ -#define _COMMAND (ioaddr+BUS_ALIGN*1) /* standard arcnet commands */ -#define _DIAGSTAT (ioaddr+BUS_ALIGN*1) /* diagnostic status register */ -#define _ADDR_HI (ioaddr+BUS_ALIGN*2) /* control registers for IO-mapped memory */ -#define _ADDR_LO (ioaddr+BUS_ALIGN*3) -#define _MEMDATA (ioaddr+BUS_ALIGN*4) /* data port for IO-mapped memory */ -#define _SUBADR (ioaddr+BUS_ALIGN*5) /* the extended port _XREG refers to */ -#define _CONFIG (ioaddr+BUS_ALIGN*6) /* configuration register */ -#define _XREG (ioaddr+BUS_ALIGN*7) /* extra registers (indexed by _CONFIG - or _SUBADR) */ - -/* in the ADDR_HI register */ -#define RDDATAflag 0x80 /* next access is a read (not a write) */ - -/* in the DIAGSTAT register */ -#define NEWNXTIDflag 0x02 /* ID to which token is passed has changed */ - -/* in the CONFIG register */ -#define RESETcfg 0x80 /* put card in reset state */ -#define TXENcfg 0x20 /* enable TX */ - -/* in SETUP register */ -#define PROMISCset 0x10 /* enable RCV_ALL */ -#define P1MODE 0x80 /* enable P1-MODE for Backplane */ -#define SLOWARB 0x01 /* enable Slow Arbitration for >=5Mbps */ - -/* COM2002x */ -#define SUB_TENTATIVE 0 /* tentative node ID */ -#define SUB_NODE 1 /* node ID */ -#define SUB_SETUP1 2 /* various options */ -#define SUB_TEST 3 /* test/diag register */ - -/* COM20022 only */ -#define SUB_SETUP2 4 /* sundry options */ -#define SUB_BUSCTL 5 /* bus control options */ -#define SUB_DMACOUNT 6 /* DMA count options */ - -#define SET_SUBADR(x) do { \ - if ((x) < 4) \ - { \ - lp->config = (lp->config & ~0x03) | (x); \ - SETCONF; \ - } \ - else \ - { \ - outb(x, _SUBADR); \ - } \ -} while (0) - -#undef ARCRESET -#undef ASTATUS -#undef ACOMMAND -#undef AINTMASK - -#define ARCRESET { outb(lp->config | 0x80, _CONFIG); \ - udelay(5); \ - outb(lp->config , _CONFIG); \ - } -#define ARCRESET0 { outb(0x18 | 0x80, _CONFIG); \ - udelay(5); \ - outb(0x18 , _CONFIG); \ - } - -#define ASTATUS() inb(_STATUS) -#define ADIAGSTATUS() inb(_DIAGSTAT) -#define ACOMMAND(cmd) outb((cmd),_COMMAND) -#define AINTMASK(msk) outb((msk),_INTMASK) - -#define SETCONF outb(lp->config, _CONFIG) - -#endif /* __COM20020_H */ -- cgit v1.2.3