Merge bk://kernel.bkbits.net/davem/net-2.5

into home.osdl.org:/home/torvalds/v2.5/linux

drivers/net/8139cp.c

@@ -615,8 +615,8 @@ static int cp_rx_poll (struct net_device *dev, int *budget)
 		if (cpr16(IntrStatus) & cp_rx_intr_mask)
 			goto rx_status_loop;
 
-		cpw16_f(IntrMask, cp_intr_mask);
 		netif_rx_complete(dev);
+		cpw16_f(IntrMask, cp_intr_mask);
 
 		return 0;	/* done */
 	}

drivers/scsi/Kconfig

@@ -457,7 +457,7 @@ config SCSI_SATA_VIA
 
 config SCSI_BUSLOGIC
 	tristate "BusLogic SCSI support"
-	depends on (PCI || ISA) && SCSI
+	depends on (PCI || ISA || MCA) && SCSI
 	---help---
 	  This is support for BusLogic MultiMaster and FlashPoint SCSI Host
 	  Adapters. Consult the SCSI-HOWTO, available from

drivers/scsi/ata_piix.c

@@ -117,6 +117,9 @@ static struct ata_port_operations piix_pata_ops = {
 	.eng_timeout		= ata_eng_timeout,
 
 	.irq_handler		= ata_interrupt,
+
+	.port_start		= ata_port_start,
+	.port_stop		= ata_port_stop,
 };
 
 static struct ata_port_operations piix_sata_ops = {
@@ -137,6 +140,9 @@ static struct ata_port_operations piix_sata_ops = {
 	.eng_timeout		= ata_eng_timeout,
 
 	.irq_handler		= ata_interrupt,
+
+	.port_start		= ata_port_start,
+	.port_stop		= ata_port_stop,
 };
 
 static struct ata_port_info piix_port_info[] = {

drivers/scsi/constants.c

@@ -915,15 +915,15 @@ scsi_show_extd_sense(unsigned char asc, unsigned char ascq) {
 
 /* Print sense information */
 static void
-print_sense_internal(const char * devclass, 
-		     const unsigned char * sense_buffer,
+print_sense_internal(const char *devclass, 
+		     const unsigned char *sense_buffer,
 		     struct request *req)
 {
 	int s, sense_class, valid, code, info;
-	const char * error = NULL;
+	const char *error = NULL;
 	unsigned char asc, ascq;
 	const char *sense_txt;
-	char *name = req->rq_disk ? req->rq_disk->disk_name : "?";
+	const char *name = req->rq_disk ? req->rq_disk->disk_name : devclass;
     
 	sense_class = (sense_buffer[0] >> 4) & 0x07;
 	code = sense_buffer[0] & 0xf;
@@ -966,11 +966,9 @@ print_sense_internal(const char * devclass,
 
 		sense_txt = scsi_sense_key_string(sense_buffer[2]);
 		if (sense_txt)
-			printk("%s%s: sense key %s\n",
-			       devclass, name, sense_txt);
+			printk("%s: sense key %s\n", name, sense_txt);
 		else
-			printk("%s%s: sense = %2x %2x\n",
-			       devclass, name,
+			printk("%s: sense = %2x %2x\n", name,
 			       sense_buffer[0], sense_buffer[2]);
 
 		asc = ascq = 0;
@@ -993,11 +991,9 @@ print_sense_internal(const char * devclass,
 
 		sense_txt = scsi_sense_key_string(sense_buffer[0]);
 		if (sense_txt)
-			printk("%s%s: old sense key %s\n",
-			       devclass, name, sense_txt);
+			printk("%s: old sense key %s\n", name, sense_txt);
 		else
-			printk("%s%s: sense = %2x %2x\n",
-			       devclass, name,
+			printk("%s: sense = %2x %2x\n", name,
 			       sense_buffer[0], sense_buffer[2]);
 
 		printk("Non-extended sense class %d code 0x%0x\n",

drivers/scsi/libata-core.c

@@ -1058,10 +1058,12 @@ void sata_phy_reset(struct ata_port *ap)
 	u32 sstatus;
 	unsigned long timeout = jiffies + (HZ * 5);
 
-	scr_write(ap, SCR_CONTROL, 0x301);	/* issue phy wake/reset */
-	scr_read(ap, SCR_CONTROL);		/* dummy read; flush */
-	udelay(400);				/* FIXME: a guess */
-	scr_write(ap, SCR_CONTROL, 0x300);	/* issue phy wake/reset */
+	if (ap->flags & ATA_FLAG_SATA_RESET) {
+		scr_write(ap, SCR_CONTROL, 0x301); /* issue phy wake/reset */
+		scr_read(ap, SCR_STATUS);	/* dummy read; flush */
+		udelay(400);			/* FIXME: a guess */
+	}
+	scr_write(ap, SCR_CONTROL, 0x300);	/* issue phy wake/clear reset */
 
 	/* wait for phy to become ready, if necessary */
 	do {
@@ -1084,6 +1086,11 @@ void sata_phy_reset(struct ata_port *ap)
 	if (ap->flags & ATA_FLAG_PORT_DISABLED)
 		return;
 
+	if (ata_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT)) {
+		ata_port_disable(ap);
+		return;
+	}
+
 	ata_bus_reset(ap);
 }
 
@@ -1337,9 +1344,13 @@ void ata_bus_reset(struct ata_port *ap)
 		outb(ap->ctl, ioaddr->ctl_addr);
 
 	/* determine if device 0/1 are present */
-	dev0 = ata_dev_devchk(ap, 0);
-	if (slave_possible)
-		dev1 = ata_dev_devchk(ap, 1);
+	if (ap->flags & ATA_FLAG_SATA_RESET)
+		dev0 = 1;
+	else {
+		dev0 = ata_dev_devchk(ap, 0);
+		if (slave_possible)
+			dev1 = ata_dev_devchk(ap, 1);
+	}
 
 	if (dev0)
 		devmask |= (1 << 0);
@@ -2569,7 +2580,8 @@ static int ata_thread (void *data)
 
 	printk(KERN_DEBUG "ata%u: thread exiting\n", ap->id);
 	ap->thr_pid = -1;
-        complete_and_exit (&ap->thr_exited, 0);
+	del_timer_sync(&ap->thr_timer);
+	complete_and_exit (&ap->thr_exited, 0);
 }
 
 /**
@@ -2664,6 +2676,26 @@ static void atapi_cdb_send(struct ata_port *ap)
 	goto out;
 }
 
+int ata_port_start (struct ata_port *ap)
+{
+	struct pci_dev *pdev = ap->host_set->pdev;
+
+	ap->prd = pci_alloc_consistent(pdev, ATA_PRD_TBL_SZ, &ap->prd_dma);
+	if (!ap->prd)
+		return -ENOMEM;
+	
+	DPRINTK("prd alloc, virt %p, dma %x\n", ap->prd, ap->prd_dma);
+
+	return 0;
+}
+
+void ata_port_stop (struct ata_port *ap)
+{
+	struct pci_dev *pdev = ap->host_set->pdev;
+
+	pci_free_consistent(pdev, ATA_PRD_TBL_SZ, ap->prd, ap->prd_dma);
+}
+
 /**
  *	ata_host_remove -
  *	@ap:
@@ -2683,7 +2715,7 @@ static void ata_host_remove(struct ata_port *ap, unsigned int do_unregister)
 
 	ata_thread_kill(ap);	/* FIXME: check return val */
 
-	pci_free_consistent(ap->host_set->pdev, ATA_PRD_TBL_SZ, ap->prd, ap->prd_dma);
+	ap->ops->port_stop(ap);
 }
 
 /**
@@ -2764,9 +2796,9 @@ static struct ata_port * ata_host_add(struct ata_probe_ent *ent,
 				      struct ata_host_set *host_set,
 				      unsigned int port_no)
 {
-	struct pci_dev *pdev = ent->pdev;
 	struct Scsi_Host *host;
 	struct ata_port *ap;
+	int rc;
 
 	DPRINTK("ENTER\n");
 	host = scsi_host_alloc(ent->sht, sizeof(struct ata_port));
@@ -2777,10 +2809,9 @@ static struct ata_port * ata_host_add(struct ata_probe_ent *ent,
 
 	ata_host_init(ap, host, host_set, ent, port_no);
 
-	ap->prd = pci_alloc_consistent(pdev, ATA_PRD_TBL_SZ, &ap->prd_dma);
-	if (!ap->prd)
+	rc = ap->ops->port_start(ap);
+	if (rc)
 		goto err_out;
-	DPRINTK("prd alloc, virt %p, dma %x\n", ap->prd, ap->prd_dma);
 
 	ap->thr_pid = kernel_thread(ata_thread, ap, CLONE_FS | CLONE_FILES);
 	if (ap->thr_pid < 0) {
@@ -2792,7 +2823,7 @@ static struct ata_port * ata_host_add(struct ata_probe_ent *ent,
 	return ap;
 
 err_out_free:
-	pci_free_consistent(ap->host_set->pdev, ATA_PRD_TBL_SZ, ap->prd, ap->prd_dma);
+	ap->ops->port_stop(ap);
 
 err_out:
 	scsi_host_put(host);
@@ -2828,6 +2859,7 @@ int ata_device_add(struct ata_probe_ent *ent)
 	host_set->n_ports = ent->n_ports;
 	host_set->irq = ent->irq;
 	host_set->mmio_base = ent->mmio_base;
+	host_set->private_data = ent->private_data;
 
 	/* register each port bound to this device */
 	for (i = 0; i < ent->n_ports; i++) {
@@ -3170,6 +3202,8 @@ void ata_pci_remove_one (struct pci_dev *pdev)
 	free_irq(host_set->irq, host_set);
 	if (host_set->mmio_base)
 		iounmap(host_set->mmio_base);
+	if (host_set->ports[0]->ops->host_stop)
+		host_set->ports[0]->ops->host_stop(host_set);
 
 	for (i = 0; i < host_set->n_ports; i++) {
 		Scsi_Host_Template *sht;
@@ -3274,6 +3308,8 @@ EXPORT_SYMBOL_GPL(ata_check_status_pio);
 EXPORT_SYMBOL_GPL(ata_check_status_mmio);
 EXPORT_SYMBOL_GPL(ata_exec_command_pio);
 EXPORT_SYMBOL_GPL(ata_exec_command_mmio);
+EXPORT_SYMBOL_GPL(ata_port_start);
+EXPORT_SYMBOL_GPL(ata_port_stop);
 EXPORT_SYMBOL_GPL(ata_interrupt);
 EXPORT_SYMBOL_GPL(ata_fill_sg);
 EXPORT_SYMBOL_GPL(ata_bmdma_start_pio);

drivers/scsi/osst_options.h

@@ -57,7 +57,7 @@
 /* The size of the first scatter/gather segments (determines the maximum block
    size for SCSI adapters not supporting scatter/gather). The default is set
    to try to allocate the buffer as one chunk. */
-#define OSST_FIRST_ORDER  5
+#define OSST_FIRST_ORDER  (15-PAGE_SHIFT)
 
 
 /* The following lines define defaults for properties that can be set

drivers/scsi/sata_sil.c

@@ -106,6 +106,8 @@ static struct ata_port_operations sil_ops = {
 	.irq_handler		= ata_interrupt,
 	.scr_read		= sil_scr_read,
 	.scr_write		= sil_scr_write,
+	.port_start		= ata_port_start,
+	.port_stop		= ata_port_stop,
 };
 
 static struct ata_port_info sil_port_info[] = {

drivers/scsi/sata_svw.c

@@ -235,6 +235,8 @@ static struct ata_port_operations k2_sata_ops = {
 	.irq_handler		= ata_interrupt,
 	.scr_read		= k2_sata_scr_read,
 	.scr_write		= k2_sata_scr_write,
+	.port_start		= ata_port_start,
+	.port_stop		= ata_port_stop,
 };
 
 

drivers/scsi/sata_via.c

@@ -98,6 +98,9 @@ static struct ata_port_operations svia_sata_ops = {
 	.eng_timeout		= ata_eng_timeout,
 
 	.irq_handler		= ata_interrupt,
+
+	.port_start		= ata_port_start,
+	.port_stop		= ata_port_stop,
 };
 
 static struct ata_port_info svia_port_info[] = {

include/linux/libata.h

@@ -207,6 +207,7 @@ struct ata_probe_ent {
 	unsigned int		irq_flags;
 	unsigned long		host_flags;
 	void			*mmio_base;
+	void			*private_data;
 };
 
 struct ata_host_set {
@@ -215,6 +216,7 @@ struct ata_host_set {
 	unsigned long		irq;
 	void			*mmio_base;
 	unsigned int		n_ports;
+	void			*private_data;
 	struct ata_port *	ports[0];
 };
 
@@ -264,6 +266,8 @@ struct ata_queued_cmd {
 	ata_qc_cb_t		callback;
 
 	struct semaphore	sem;
+
+	void			*private_data;
 };
 
 struct ata_host_stats {
@@ -333,6 +337,8 @@ struct ata_port {
 	struct semaphore	thr_sem;
 	struct timer_list	thr_timer;
 	unsigned long		thr_timeout;
+
+	void			*private_data;
 };
 
 struct ata_port_operations {
@@ -363,6 +369,11 @@ struct ata_port_operations {
 	u32 (*scr_read) (struct ata_port *ap, unsigned int sc_reg);
 	void (*scr_write) (struct ata_port *ap, unsigned int sc_reg,
 			   u32 val);
+
+	int (*port_start) (struct ata_port *ap);
+	void (*port_stop) (struct ata_port *ap);
+
+	void (*host_stop) (struct ata_host_set *host_set);
 };
 
 struct ata_port_info {
@@ -406,6 +417,8 @@ extern u8 ata_check_status_pio(struct ata_port *ap);
 extern u8 ata_check_status_mmio(struct ata_port *ap);
 extern void ata_exec_command_pio(struct ata_port *ap, struct ata_taskfile *tf);
 extern void ata_exec_command_mmio(struct ata_port *ap, struct ata_taskfile *tf);
+extern int ata_port_start (struct ata_port *ap);
+extern void ata_port_stop (struct ata_port *ap);
 extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
 extern void ata_fill_sg(struct ata_queued_cmd *qc);
 extern void ata_bmdma_start_mmio (struct ata_queued_cmd *qc);