[PATCH] MCA bus basic cleanups

arch/i386/kernel/mca.c

@@ -194,10 +194,9 @@ struct resource mca_standard_resources[] = {
 
 #define MCA_STANDARD_RESOURCES	(sizeof(mca_standard_resources)/sizeof(struct resource))
 
-void __init mca_init(void)
+int __init mca_init(void)
 {
 	unsigned int i, j;
-	unsigned long flags;
 
 	/* WARNING: Be careful when making changes here. Putting an adapter
 	 * and the motherboard simultaneously into setup mode may result in
@@ -209,16 +208,16 @@ void __init mca_init(void)
 	/* Make sure the MCA bus is present */
 
 	if(!MCA_bus)
-		return;
-	printk("Micro Channel bus detected.\n");
+		return -ENODEV;
+	printk(KERN_INFO "Micro Channel bus detected.\n");
 
 	/* Allocate MCA_info structure (at address divisible by 8) */
 
 	mca_info = (struct MCA_info *)kmalloc(sizeof(struct MCA_info), GFP_KERNEL);
 
 	if(mca_info == NULL) {
-		printk("Failed to allocate memory for mca_info!");
-		return;
+		printk(KERN_ERR "Failed to allocate memory for mca_info!");
+		return -ENOMEM;
 	}
 	memset(mca_info, 0, sizeof(struct MCA_info));
 
@@ -320,6 +319,8 @@ void __init mca_init(void)
 #ifdef CONFIG_PROC_FS
 	mca_do_proc_init();
 #endif
+
+	return 0;
 }
 
 subsys_initcall(mca_init);
@@ -329,16 +330,16 @@ subsys_initcall(mca_init);
 static void mca_handle_nmi_slot(int slot, int check_flag)
 {
 	if(slot < MCA_MAX_SLOT_NR) {
-		printk("NMI: caused by MCA adapter in slot %d (%s)\n", slot+1,
+		printk(KERN_CRIT "NMI: caused by MCA adapter in slot %d (%s)\n", slot+1,
 			mca_info->slot[slot].name);
 	} else if(slot == MCA_INTEGSCSI) {
-		printk("NMI: caused by MCA integrated SCSI adapter (%s)\n",
+		printk(KERN_CRIT "NMI: caused by MCA integrated SCSI adapter (%s)\n",
 			mca_info->slot[slot].name);
 	} else if(slot == MCA_INTEGVIDEO) {
-		printk("NMI: caused by MCA integrated video adapter (%s)\n",
+		printk(KERN_CRIT "NMI: caused by MCA integrated video adapter (%s)\n",
 			mca_info->slot[slot].name);
 	} else if(slot == MCA_MOTHERBOARD) {
-		printk("NMI: caused by motherboard (%s)\n",
+		printk(KERN_CRIT "NMI: caused by motherboard (%s)\n",
 			mca_info->slot[slot].name);
 	}
 
@@ -350,7 +351,7 @@ static void mca_handle_nmi_slot(int slot, int check_flag)
 		pos6 = mca_read_pos(slot, 6);
 		pos7 = mca_read_pos(slot, 7);
 
-		printk("NMI: POS 6 = 0x%x, POS 7 = 0x%x\n", pos6, pos7);
+		printk(KERN_CRIT "NMI: POS 6 = 0x%x, POS 7 = 0x%x\n", pos6, pos7);
 	}
 
 } /* mca_handle_nmi_slot */
@@ -367,13 +368,12 @@ void mca_handle_nmi(void)
 	 * adapter was responsible for the error.
 	 */
 
-	for(i = 0; i < MCA_NUMADAPTERS; i++) {
-
+	for(i = 0; i < MCA_NUMADAPTERS; i++) 
+	{
 		/* Bit 7 of POS 5 is reset when this adapter has a hardware
 		 * error. Bit 7 it reset if there's error information
 		 * available in POS 6 and 7.
 		 */
-
 		pos5 = mca_read_pos(i, 5);
 
 		if(!(pos5 & 0x80)) {
@@ -381,7 +381,6 @@ void mca_handle_nmi(void)
 			return;
 		}
 	}
-
 	mca_nmi_hook();
 } /* mca_handle_nmi */
 

drivers/net/ibmlana.h

@@ -3,22 +3,6 @@
 
 #ifdef _IBM_LANA_DRIVER_
 
-/* version-dependent functions/structures */
-
-#if LINUX_VERSION_CODE >= 0x020318
-#define IBMLANA_READB(addr) isa_readb(addr)
-#define IBMLANA_TOIO(dest, src, len) isa_memcpy_toio(dest, src, len)
-#define IBMLANA_FROMIO(dest, src, len) isa_memcpy_fromio(dest, src, len)
-#define IBMLANA_SETIO(dest, val, len) isa_memset_io(dest, val, len)
-#define IBMLANA_NETDEV net_device
-#else
-#define IBMLANA_READB(addr) readb(addr)
-#define IBMLANA_TOIO(dest, src, len) memcpy_toio(dest, src, len)
-#define IBMLANA_FROMIO(dest, src, len) memcpy_fromio(dest, src, len)
-#define IBMLANA_SETIO(dest, val, len) memset_io(dest, val, len)
-#define IBMLANA_NETDEV device
-#endif
-
 /* maximum packet size */
 
 #define PKTSIZE 1524
@@ -33,7 +17,8 @@
 /* media enumeration - defined in a way that it fits onto the LAN/A's
    POS registers... */
 
-typedef enum { Media_10BaseT, Media_10Base5,
+typedef enum { 
+	Media_10BaseT, Media_10Base5,
 	Media_Unknown, Media_10Base2, Media_Count
 } ibmlana_medium;
 
@@ -52,6 +37,7 @@ typedef struct {
 		nexttxdescr,		/* last tx descriptor to be used    */
 		currtxdescr,		/* tx descriptor currently tx'ed    */
 		txused[TXBUFCNT];	/* busy flags                       */
+	spinlock_t lock;
 } ibmlana_priv;
 
 /* this card uses quite a lot of I/O ports...luckily the MCA bus decodes 
@@ -289,7 +275,7 @@ typedef struct {
 
 #endif				/* _IBM_LANA_DRIVER_ */
 
-extern int ibmlana_probe(struct IBMLANA_NETDEV *);
+extern int ibmlana_probe(struct net_device *);
 
 
 #endif	/* _IBM_LANA_INCLUDE_ */

drivers/net/tokenring/3c359.c

@@ -1780,7 +1780,7 @@ static int xl_change_mtu(struct net_device *dev, int mtu)
 
 static void __devexit xl_remove_one (struct pci_dev *pdev)
 {
-	struct net_device *dev = pdev->driver_data;
+	struct net_device *dev = pci_get_drvdata(pdev);
 	struct xl_private *xl_priv=(struct xl_private *)dev->priv;
 	
 	unregister_trdev(dev);

drivers/net/tokenring/smctr.h

@@ -1050,6 +1050,8 @@ typedef struct net_local {
         __u16 QueueSkb;
 
 	struct tr_statistics MacStat;   /* MAC statistics structure */
+	
+	spinlock_t	lock;
 } NET_LOCAL;
 
 /************************************

drivers/scsi/fd_mcs.h

@@ -22,15 +22,17 @@
 #ifndef _FD_MCS_H
 #define _FD_MCS_H
 
-extern int fd_mcs_detect( Scsi_Host_Template * );
-extern int fd_mcs_release( struct Scsi_Host * );
-extern int fd_mcs_command( Scsi_Cmnd * );
-extern int fd_mcs_abort( Scsi_Cmnd * );
-extern int fd_mcs_reset( Scsi_Cmnd *, unsigned int );
-extern int fd_mcs_queue( Scsi_Cmnd *, void (*done)(Scsi_Cmnd *) );
-extern int fd_mcs_biosparam( Disk *, struct block_device *, int * );
-extern int fd_mcs_proc_info( char *, char **, off_t, int, int, int );
-extern const char *fd_mcs_info(struct Scsi_Host *);
+static int fd_mcs_detect(Scsi_Host_Template *);
+static int fd_mcs_release(struct Scsi_Host *);
+static int fd_mcs_command(Scsi_Cmnd *);
+static int fd_mcs_abort(Scsi_Cmnd *);
+static int fd_mcs_bus_reset(Scsi_Cmnd *);
+static int fd_mcs_device_reset(Scsi_Cmnd *);
+static int fd_mcs_host_reset(Scsi_Cmnd *);
+static int fd_mcs_queue(Scsi_Cmnd *, void (*done) (Scsi_Cmnd *));
+static int fd_mcs_biosparam(Disk *, struct block_device *, int *);
+static int fd_mcs_proc_info(char *, char **, off_t, int, int, int);
+static const char *fd_mcs_info(struct Scsi_Host *);
 
 #define FD_MCS {\
                     proc_name:			"fd_mcs",		\
@@ -40,13 +42,16 @@ extern const char *fd_mcs_info(struct Scsi_Host *);
 		    info:			fd_mcs_info,		\
 		    command:			fd_mcs_command,		\
 		    queuecommand:   		fd_mcs_queue,           \
-		    abort:          fd_mcs_abort,               \
-		    reset:          fd_mcs_reset,               \
+		    eh_abort_handler:		fd_mcs_abort,           \
+		    eh_bus_reset_handler:	fd_mcs_bus_reset,       \
+		    eh_host_reset_handler:	fd_mcs_host_reset,      \
+		    eh_device_reset_handler:	fd_mcs_device_reset,    \
 		    bios_param:     		fd_mcs_biosparam,       \
 		    can_queue:      		1, 			\
 		    this_id:        		7, 			\
 		    sg_tablesize:   		64, 			\
 		    cmd_per_lun:    		1, 			\
-		    use_clustering: DISABLE_CLUSTERING }
+		    use_clustering: 		DISABLE_CLUSTERING	\
+		}
 
 #endif				/* _FD_MCS_H */