Merge bk://kernel.bkbits.net/jgarzik/net-drivers-2.5

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

arch/i386/pci/common.c

@@ -152,7 +152,7 @@ static int __init pcibios_init(void)
 	pci_cache_line_size = 32 >> 2;
 	if (c->x86 >= 6 && c->x86_vendor == X86_VENDOR_AMD)
 		pci_cache_line_size = 64 >> 2;	/* K7 & K8 */
-	else if (c->x86 > 6)
+	else if (c->x86 > 6 && c->x86_vendor == X86_VENDOR_INTEL)
 		pci_cache_line_size = 128 >> 2;	/* P4 */
 
 	pcibios_resource_survey();

drivers/block/scsi_ioctl.c

@@ -438,11 +438,7 @@ int scsi_cmd_ioctl(struct block_device *bdev, unsigned int cmd, unsigned long ar
 			err = sg_emulated_host(q, (int *) arg);
 			break;
 		case SG_IO:
-			err = bd_claim(bdev, current);
-			if (err)
-				break;
 			err = sg_io(q, bdev, (struct sg_io_hdr *) arg);
-			bd_release(bdev);
 			break;
 		/*
 		 * old junk scsi send command ioctl
@@ -452,11 +448,7 @@ int scsi_cmd_ioctl(struct block_device *bdev, unsigned int cmd, unsigned long ar
 			if (!arg)
 				break;
 
-			err = bd_claim(bdev, current);
-			if (err)
-				break;
 			err = sg_scsi_ioctl(q, bdev, (Scsi_Ioctl_Command *)arg);
-			bd_release(bdev);
 			break;
 		case CDROMCLOSETRAY:
 			close = 1;

drivers/pcmcia/cistpl.c

@@ -293,6 +293,7 @@ static void read_cis_cache(struct pcmcia_socket *s, int attr, u_int addr,
 #endif
 	ret = read_cis_mem(s, attr, addr, len, ptr);
 
+	if (ret == 0) {
 		/* Copy data into the cache */
 		cis = kmalloc(sizeof(struct cis_cache_entry) + len, GFP_KERNEL);
 		if (cis) {
@@ -302,6 +303,7 @@ static void read_cis_cache(struct pcmcia_socket *s, int attr, u_int addr,
 			memcpy(cis->cache, ptr, len);
 			list_add(&cis->node, &s->cis_cache);
 		}
+	}
 }
 
 static void

drivers/pcmcia/ricoh.h

@@ -142,59 +142,61 @@ static void ricoh_zoom_video(struct pcmcia_socket *sock, int onoff)
         config_writeb(socket, RL5C4XX_MISC_CONTROL, reg);
 }
 
-static void ricoh_set_zv(struct pcmcia_socket *sock)
+static void ricoh_set_zv(struct yenta_socket *socket)
 {
-	struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
         if(socket->dev->vendor == PCI_VENDOR_ID_RICOH)
         {
                 switch(socket->dev->device)
                 {
                         /* There may be more .. */
 		case  PCI_DEVICE_ID_RICOH_RL5C478:
-			sock->zoom_video = ricoh_zoom_video;
+			socket->socket.zoom_video = ricoh_zoom_video;
 			break;  
                 }
         }
 }
 
-static int ricoh_init(struct pcmcia_socket *sock)
+static void ricoh_save_state(struct yenta_socket *socket)
 {
-	struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
-	yenta_init(sock);
-	ricoh_set_zv(sock);
+	rl_misc(socket) = config_readw(socket, RL5C4XX_MISC);
+	rl_ctl(socket) = config_readw(socket, RL5C4XX_16BIT_CTL);
+	rl_io(socket) = config_readw(socket, RL5C4XX_16BIT_IO_0);
+	rl_mem(socket) = config_readw(socket, RL5C4XX_16BIT_MEM_0);
+	rl_config(socket) = config_readw(socket, RL5C4XX_CONFIG);
+}
 
+static void ricoh_restore_state(struct yenta_socket *socket)
+{
 	config_writew(socket, RL5C4XX_MISC, rl_misc(socket));
 	config_writew(socket, RL5C4XX_16BIT_CTL, rl_ctl(socket));
 	config_writew(socket, RL5C4XX_16BIT_IO_0, rl_io(socket));
 	config_writew(socket, RL5C4XX_16BIT_MEM_0, rl_mem(socket));
 	config_writew(socket, RL5C4XX_CONFIG, rl_config(socket));
-	
-	return 0;
 }
 
 
 /*
- * Magic Ricoh initialization code.. Save state at
- * beginning, re-initialize it after suspend.
+ * Magic Ricoh initialization code..
  */
 static int ricoh_override(struct yenta_socket *socket)
 {
-	rl_misc(socket) = config_readw(socket, RL5C4XX_MISC);
-	rl_ctl(socket) = config_readw(socket, RL5C4XX_16BIT_CTL);
-	rl_io(socket) = config_readw(socket, RL5C4XX_16BIT_IO_0);
-	rl_mem(socket) = config_readw(socket, RL5C4XX_16BIT_MEM_0);
-	rl_config(socket) = config_readw(socket, RL5C4XX_CONFIG);
+	u16 config, ctl;
+
+	config = config_readw(socket, RL5C4XX_CONFIG);
 
 	/* Set the default timings, don't trust the original values */
-	rl_ctl(socket) = RL5C4XX_16CTL_IO_TIMING | RL5C4XX_16CTL_MEM_TIMING;
+	ctl = RL5C4XX_16CTL_IO_TIMING | RL5C4XX_16CTL_MEM_TIMING;
 
 	if(socket->dev->device < PCI_DEVICE_ID_RICOH_RL5C475) {
-		rl_ctl(socket) |= RL5C46X_16CTL_LEVEL_1 | RL5C46X_16CTL_LEVEL_2;
+		ctl |= RL5C46X_16CTL_LEVEL_1 | RL5C46X_16CTL_LEVEL_2;
 	} else {
-		rl_config(socket) |= RL5C4XX_CONFIG_PREFETCH;
+		config |= RL5C4XX_CONFIG_PREFETCH;
 	}
 
-	socket->socket.ops->init = ricoh_init;
+	config_writew(socket, RL5C4XX_16BIT_CTL, ctl);
+	config_writew(socket, RL5C4XX_CONFIG, config);
+
+	ricoh_set_zv(socket);
 
 	return 0;
 }

drivers/pcmcia/ti113x.h

@@ -136,16 +136,34 @@
 
 #ifdef CONFIG_CARDBUS
 
-static int ti_intctl(struct yenta_socket *socket)
+/*
+ * Texas Instruments CardBus controller overrides.
+ */
+#define ti_sysctl(socket)	((socket)->private[0])
+#define ti_cardctl(socket)	((socket)->private[1])
+#define ti_devctl(socket)	((socket)->private[2])
+#define ti_diag(socket)		((socket)->private[3])
+#define ti_irqmux(socket)	((socket)->private[4])
+
+/*
+ * These are the TI specific power management handlers.
+ */
+static void ti_save_state(struct yenta_socket *socket)
 {
-	u8 new, reg = exca_readb(socket, I365_INTCTL);
+	ti_sysctl(socket) = config_readl(socket, TI113X_SYSTEM_CONTROL);
+	ti_irqmux(socket) = config_readl(socket, TI122X_IRQMUX);
+	ti_cardctl(socket) = config_readb(socket, TI113X_CARD_CONTROL);
+	ti_devctl(socket) = config_readb(socket, TI113X_DEVICE_CONTROL);
+	ti_diag(socket) = config_readb(socket, TI1250_DIAGNOSTIC);
+}
 
-	new = reg & ~I365_INTR_ENA;
-	if (socket->cb_irq)
-		new |= I365_INTR_ENA;
-	if (new != reg)
-		exca_writeb(socket, I365_INTCTL, new);
-	return 0;
+static void ti_restore_state(struct yenta_socket *socket)
+{
+	config_writel(socket, TI113X_SYSTEM_CONTROL, ti_sysctl(socket));
+	config_writel(socket, TI122X_IRQMUX, ti_irqmux(socket));
+	config_writeb(socket, TI113X_CARD_CONTROL, ti_cardctl(socket));
+	config_writeb(socket, TI113X_DEVICE_CONTROL, ti_devctl(socket));
+	config_writeb(socket, TI1250_DIAGNOSTIC, ti_diag(socket));
 }
 
 /*
@@ -185,8 +203,8 @@ static void ti1250_zoom_video(struct pcmcia_socket *sock, int onoff)
 
 	ti_zoom_video(sock, onoff);
 
-	reg = config_readb(socket, 0x84);
-	reg |= (1<<7);	/* ZV bus enable */
+	reg = config_readb(socket, TI1250_MULTIMEDIA_CTL);
+	reg |= TI1250_MMC_ZVOUTEN;	/* ZV bus enable */
 
 	if(PCI_FUNC(socket->dev->devfn)==1)
 		shift = 1;
@@ -204,12 +222,11 @@ static void ti1250_zoom_video(struct pcmcia_socket *sock, int onoff)
 		reg &= ~(1<<shift);	/* Socket zoon video off */
 	}
 
-	config_writeb(socket, 0x84, reg);
+	config_writeb(socket, TI1250_MULTIMEDIA_CTL, reg);
 }
 
-static void ti_set_zv(struct pcmcia_socket *sock)
+static void ti_set_zv(struct yenta_socket *socket)
 {
-	struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
 	if(socket->dev->vendor == PCI_VENDOR_ID_TI)
 	{
 		switch(socket->dev->device)
@@ -218,24 +235,16 @@ static void ti_set_zv(struct pcmcia_socket *sock)
 			case PCI_DEVICE_ID_TI_1220:
 			case PCI_DEVICE_ID_TI_1221:
 			case PCI_DEVICE_ID_TI_1225:
-				sock->zoom_video = ti_zoom_video;
+				socket->socket.zoom_video = ti_zoom_video;
 				break;	
 			case PCI_DEVICE_ID_TI_1250:
 			case PCI_DEVICE_ID_TI_1251A:
 			case PCI_DEVICE_ID_TI_1251B:
 			case PCI_DEVICE_ID_TI_1450:
-				sock->zoom_video = ti1250_zoom_video;
+				socket->socket.zoom_video = ti1250_zoom_video;
 		}
 	}
 }
-static int ti_init(struct pcmcia_socket *sock)
-{
-	struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
-	yenta_init(sock);
-	ti_set_zv(sock);
-	ti_intctl(socket);
-	return 0;
-}
 
 
 /*
@@ -250,6 +259,18 @@ static int ti_init(struct pcmcia_socket *sock)
  *   This makes us correctly get PCI CSC interrupt
  *   events.
  */
+static int ti_init(struct yenta_socket *socket)
+{
+	u8 new, reg = exca_readb(socket, I365_INTCTL);
+
+	new = reg & ~I365_INTR_ENA;
+	if (socket->cb_irq)
+		new |= I365_INTR_ENA;
+	if (new != reg)
+		exca_writeb(socket, I365_INTCTL, new);
+	return 0;
+}
+
 static int ti_override(struct yenta_socket *socket)
 {
 	u8 new, reg = exca_readb(socket, I365_INTCTL);
@@ -258,6 +279,8 @@ static int ti_override(struct yenta_socket *socket)
 	if (new != reg)
 		exca_writeb(socket, I365_INTCTL, new);
 
+	ti_set_zv(socket);
+
 #if 0
 	/*
 	 * If ISA interrupts don't work, then fall back to routing card
@@ -285,83 +308,85 @@ static int ti_override(struct yenta_socket *socket)
 	}
 #endif
 
-	socket->socket.ops->init = ti_init;
-	return 0;
-}
-
-#define ti_sysctl(socket)	((socket)->private[0])
-#define ti_cardctl(socket)	((socket)->private[1])
-#define ti_devctl(socket)	((socket)->private[2])
-#define ti_diag(socket)		((socket)->private[3])
-#define ti_irqmux(socket)	((socket)->private[4])
-
-
-static int ti113x_init(struct pcmcia_socket *sock)
-{
-	struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
-	yenta_init(sock);
-	ti_set_zv(sock);
-
-	config_writel(socket, TI113X_SYSTEM_CONTROL, ti_sysctl(socket));
-	config_writeb(socket, TI113X_CARD_CONTROL, ti_cardctl(socket));
-	config_writeb(socket, TI113X_DEVICE_CONTROL, ti_devctl(socket));
-	ti_intctl(socket);
 	return 0;
 }
 
 static int ti113x_override(struct yenta_socket *socket)
 {
-	ti_sysctl(socket) = config_readl(socket, TI113X_SYSTEM_CONTROL);
-	ti_cardctl(socket) = config_readb(socket, TI113X_CARD_CONTROL);
-	ti_devctl(socket) = config_readb(socket, TI113X_DEVICE_CONTROL);
+	u8 cardctl;
 
-	ti_cardctl(socket) &= ~(TI113X_CCR_PCI_IRQ_ENA | TI113X_CCR_PCI_IREQ | TI113X_CCR_PCI_CSC);
+	cardctl = config_readb(socket, TI113X_CARD_CONTROL);
+	cardctl &= ~(TI113X_CCR_PCI_IRQ_ENA | TI113X_CCR_PCI_IREQ | TI113X_CCR_PCI_CSC);
 	if (socket->cb_irq)
-		ti_cardctl(socket) |= TI113X_CCR_PCI_IRQ_ENA | TI113X_CCR_PCI_CSC | TI113X_CCR_PCI_IREQ;
-	ti_override(socket);
-	socket->socket.ops->init = ti113x_init;
-	return 0;
+		cardctl |= TI113X_CCR_PCI_IRQ_ENA | TI113X_CCR_PCI_CSC | TI113X_CCR_PCI_IREQ;
+	config_writeb(socket, TI113X_CARD_CONTROL, cardctl);
+
+	return ti_override(socket);
 }
 
 
-static int ti1250_init(struct pcmcia_socket *sock)
+static int ti12xx_override(struct yenta_socket *socket)
 {
-	struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
-	ti113x_init(sock);
-	ti_irqmux(socket) = config_readl(socket, TI122X_IRQMUX);
-#if 0
-	ti_irqmux(socket) = (ti_irqmux(socket) & ~0x0f) | 0x02; /* route INTA */
-	if (!(ti_sysctl(socket) & TI122X_SCR_INTRTIE))
-		ti_irqmux(socket) |= 0x20; /* route INTB */
-#endif
+	u32 val;
 
-	config_writel(socket, TI122X_IRQMUX, ti_irqmux(socket));
+	/* make sure that memory burst is active */
+	val = config_readl(socket, TI113X_SYSTEM_CONTROL);
+	if (!(val & TI122X_SCR_MRBURSTUP)) {
+		printk(KERN_INFO "Yenta: Enabling burst memory read transactions\n");
+		val |= TI122X_SCR_MRBURSTUP;
+		config_writel(socket, TI113X_SYSTEM_CONTROL, val);
+	}
 
-	config_writeb(socket, TI1250_DIAGNOSTIC, ti_diag(socket));
-	return 0;
+	/*
+	 * Yenta expects controllers to use CSCINT to route
+	 * CSC interrupts to PCI rather than INTVAL.
+	 */
+	val = config_readb(socket, TI1250_DIAGNOSTIC);
+	printk(KERN_INFO "Yenta: Using %s to route CSC interrupts to PCI\n",
+		(val & TI1250_DIAG_PCI_CSC) ? "CSCINT" : "INTVAL");
+	printk(KERN_INFO "Yenta: Routing CardBus interrupts to %s\n",
+		(val & TI1250_DIAG_PCI_IREQ) ? "PCI" : "ISA");
+
+	return ti_override(socket);
 }
 
+
 static int ti1250_override(struct yenta_socket *socket)
 {
-	ti_diag(socket) = config_readb(socket, TI1250_DIAGNOSTIC);
+	u8 old, diag;
 
-	ti_diag(socket) &= ~(TI1250_DIAG_PCI_CSC | TI1250_DIAG_PCI_IREQ);
+	old = config_readb(socket, TI1250_DIAGNOSTIC);
+	diag = old & ~(TI1250_DIAG_PCI_CSC | TI1250_DIAG_PCI_IREQ);
 	if (socket->cb_irq)
-		ti_diag(socket) |= TI1250_DIAG_PCI_CSC | TI1250_DIAG_PCI_IREQ;
-	ti113x_override(socket);
-	socket->socket.ops->init = ti1250_init;
-	return 0;
-}
+		diag |= TI1250_DIAG_PCI_CSC | TI1250_DIAG_PCI_IREQ;
 
+	if (diag != old) {
+		printk(KERN_INFO "Yenta: adjusting diagnostic: %02x -> %02x\n",
+			old, diag);
+		config_writeb(socket, TI1250_DIAGNOSTIC, diag);
+	}
 
-static int ti12xx_override(struct yenta_socket *socket)
-{
-	/* make sure that memory burst is active */
-	ti_sysctl(socket) = config_readl(socket, TI113X_SYSTEM_CONTROL);
-	ti_sysctl(socket) |= TI122X_SCR_MRBURSTUP;
-	config_writel(socket, TI113X_SYSTEM_CONTROL, ti_sysctl(socket));
+#if 0
+	/*
+	 * This is highly machine specific, and we should NOT touch
+	 * this register - we have no knowledge how the hardware
+	 * is actually wired.
+	 *
+	 * If we're going to do this, we should probably look into
+	 * using the subsystem IDs.
+	 *
+	 * On ThinkPad 380XD, this changes MFUNC0 from the ISA IRQ3
+	 * output (which it is) to IRQ2.  We also change MFUNC1
+	 * from ISA IRQ4 to IRQ6.
+	 */
+	irqmux = config_readl(socket, TI122X_IRQMUX);
+	irqmux = (irqmux & ~0x0f) | 0x02; /* route INTA */
+	if (!(ti_sysctl(socket) & TI122X_SCR_INTRTIE))
+		irqmux = (irqmux & ~0xf0) | 0x20; /* route INTB */
+	config_writel(socket, TI122X_IRQMUX, irqmux);
+#endif
 
-	return ti113x_override(socket);
+	return ti12xx_override(socket);
 }
 
 #endif /* CONFIG_CARDBUS */

drivers/pcmcia/topic.h

@@ -31,20 +31,7 @@
 #ifndef _LINUX_TOPIC_H
 #define _LINUX_TOPIC_H
 
-#ifndef PCI_VENDOR_ID_TOSHIBA
-#define PCI_VENDOR_ID_TOSHIBA		0x1179
-#endif
-#ifndef PCI_DEVICE_ID_TOSHIBA_TOPIC95_A
-#define PCI_DEVICE_ID_TOSHIBA_TOPIC95_A	0x0603
-#endif
-#ifndef PCI_DEVICE_ID_TOSHIBA_TOPIC95_B
-#define PCI_DEVICE_ID_TOSHIBA_TOPIC95_B	0x060a
-#endif
-#ifndef PCI_DEVICE_ID_TOSHIBA_TOPIC97
-#define PCI_DEVICE_ID_TOSHIBA_TOPIC97	0x060f
-#endif
-
-/* Register definitions for Toshiba ToPIC95 controllers */
+/* Register definitions for Toshiba ToPIC95/97/100 controllers */
 
 #define TOPIC_SOCKET_CONTROL		0x0090	/* 32 bit */
 #define  TOPIC_SCR_IRQSEL		0x00000001
@@ -93,4 +80,61 @@
 #define  TOPIC97_RCR_CAUDIO_OFF		0x00000002
 #define  TOPIC_RCR_CAUDIO_INVERT	0x00000001
 
+#define TOPIC97_MISC1			0x00ad  /* 8bit */
+#define  TOPIC97_MISC1_CLOCKRUN_ENABLE	0x80
+#define  TOPIC97_MISC1_CLOCKRUN_MODE	0x40
+#define  TOPIC97_MISC1_DETECT_REQ_ENA	0x10
+#define  TOPIC97_MISC1_SCK_CLEAR_DIS	0x04
+#define  TOPIC97_MISC1_R2_LOW_ENABLE	0x10
+
+#define TOPIC97_MISC2			0x00ae  /* 8 bit */
+#define  TOPIC97_MISC2_SPWRCLK_MASK	0x70
+#define  TOPIC97_MISC2_SPWRMOD		0x08
+#define  TOPIC97_MISC2_SPWR_ENABLE	0x04
+#define  TOPIC97_MISC2_ZV_MODE		0x02
+#define  TOPIC97_MISC2_ZV_ENABLE	0x01
+
+#define TOPIC97_ZOOM_VIDEO_CONTROL	0x009c  /* 8 bit */
+#define  TOPIC97_ZV_CONTROL_ENABLE	0x01
+
+#define TOPIC97_AUDIO_VIDEO_SWITCH	0x003c  /* 8 bit */
+#define  TOPIC97_AVS_AUDIO_CONTROL	0x02
+#define  TOPIC97_AVS_VIDEO_CONTROL	0x01
+
+
+static void topic97_zoom_video(struct pcmcia_socket *sock, int onoff)
+{
+	struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
+	u8 reg_zv, reg;
+
+	reg_zv = config_readb(socket, TOPIC97_ZOOM_VIDEO_CONTROL);
+	if (onoff) {
+		reg_zv |= TOPIC97_ZV_CONTROL_ENABLE;
+		config_writeb(socket, TOPIC97_ZOOM_VIDEO_CONTROL, reg_zv);
+
+		reg = config_readb(socket, TOPIC97_MISC2);
+		reg |= TOPIC97_MISC2_ZV_ENABLE;
+		config_writeb(socket, TOPIC97_MISC2, reg);
+
+		/* not sure this is needed, doc is unclear */
+#if 0
+		reg = config_readb(socket, TOPIC97_AUDIO_VIDEO_SWITCH);
+		reg |= TOPIC97_AVS_AUDIO_CONTROL | TOPIC97_AVS_VIDEO_CONTROL;
+		config_writeb(socket, TOPIC97_AUDIO_VIDEO_SWITCH, reg);
+#endif
+	}
+	else {
+		reg_zv &= ~TOPIC97_ZV_CONTROL_ENABLE;
+		config_writeb(socket, TOPIC97_ZOOM_VIDEO_CONTROL, reg_zv);
+	}
+
+}
+
+static int topic97_override(struct yenta_socket *socket)
+{
+	/* ToPIC97/100 support ZV */
+	socket->socket.zoom_video = topic97_zoom_video;
+	return 0;
+}
+
 #endif /* _LINUX_TOPIC_H */

drivers/pcmcia/yenta_socket.h

@@ -95,6 +95,15 @@
  */
 #define CB_MEM_PAGE(map)	(0x40 + (map))
 
+struct yenta_socket;
+
+struct cardbus_type {
+	int	(*override)(struct yenta_socket *);
+	void	(*save_state)(struct yenta_socket *);
+	void	(*restore_state)(struct yenta_socket *);
+	int	(*sock_init)(struct yenta_socket *);
+};
+
 struct yenta_socket {
 	struct pci_dev *dev;
 	int cb_irq, io_irq;
@@ -102,9 +111,13 @@ struct yenta_socket {
 	struct timer_list poll_timer;
 
 	struct pcmcia_socket socket;
+	struct cardbus_type *type;
 
 	/* A few words of private data for special stuff of overrides... */
 	unsigned int private[8];
+
+	/* PCI saved state */
+	u32 saved_state[18];
 };
 
 

drivers/scsi/sr.c

@@ -695,6 +695,10 @@ static void get_capabilities(struct scsi_cd *cd)
 	unsigned char *buffer;
 	int rc, n;
 	struct scsi_mode_data data;
+	struct scsi_request *SRpnt;
+	unsigned char cmd[MAX_COMMAND_SIZE];
+	unsigned int the_result;
+	int retries;
 
 	static char *loadmech[] =
 	{
@@ -708,11 +712,46 @@ static void get_capabilities(struct scsi_cd *cd)
 		""
 	};
 
+	/* allocate a request for the TEST_UNIT_READY */
+	SRpnt = scsi_allocate_request(cd->device);
+	if (!SRpnt) {
+		printk(KERN_WARNING "(get_capabilities:) Request allocation "
+		       "failure.\n");
+		return;
+	}
+
+	/* allocate transfer buffer */
 	buffer = kmalloc(512, GFP_KERNEL | GFP_DMA);
 	if (!buffer) {
 		printk(KERN_ERR "sr: out of memory.\n");
+		scsi_release_request(SRpnt);
 		return;
 	}
+
+	/* issue TEST_UNIT_READY until the initial startup UNIT_ATTENTION
+	 * conditions are gone, or a timeout happens
+	 */
+	retries = 0;
+	do {
+		memset((void *)cmd, 0, MAX_COMMAND_SIZE);
+		cmd[0] = TEST_UNIT_READY;
+
+		SRpnt->sr_cmd_len = 0;
+		SRpnt->sr_sense_buffer[0] = 0;
+		SRpnt->sr_sense_buffer[2] = 0;
+		SRpnt->sr_data_direction = DMA_NONE;
+
+		scsi_wait_req (SRpnt, (void *) cmd, buffer,
+			       0, SR_TIMEOUT, MAX_RETRIES);
+
+		the_result = SRpnt->sr_result;
+		retries++;
+	} while (retries < 5 && 
+		 (!scsi_status_is_good(the_result) ||
+		  ((driver_byte(the_result) & DRIVER_SENSE) &&
+		   SRpnt->sr_sense_buffer[2] == UNIT_ATTENTION)));
+
+	/* ask for mode page 0x2a */
 	rc = scsi_mode_sense(cd->device, 0, 0x2a, buffer, 128,
 			     SR_TIMEOUT, 3, &data);
 
@@ -722,6 +761,7 @@ static void get_capabilities(struct scsi_cd *cd)
 		cd->cdi.mask |= (CDC_CD_R | CDC_CD_RW | CDC_DVD_R |
 					 CDC_DVD | CDC_DVD_RAM |
 					 CDC_SELECT_DISC | CDC_SELECT_SPEED);
+		scsi_release_request(SRpnt);
 		kfree(buffer);
 		printk("%s: scsi-1 drive\n", cd->cdi.name);
 		return;
@@ -775,6 +815,7 @@ static void get_capabilities(struct scsi_cd *cd)
 	/*else    I don't think it can close its tray
 		cd->cdi.mask |= CDC_CLOSE_TRAY; */
 
+	scsi_release_request(SRpnt);
 	kfree(buffer);
 }
 

include/asm-m68knommu/irq.h

@@ -2,6 +2,7 @@
 #define _M68K_IRQ_H_
 
 #include <linux/config.h>
+#include <linux/interrupt.h>
 #include <asm/ptrace.h>
 
 #ifdef CONFIG_COLDFIRE
@@ -62,7 +63,7 @@ extern void (*mach_enable_irq)(unsigned int);
 extern void (*mach_disable_irq)(unsigned int);
 
 extern int sys_request_irq(unsigned int, 
-	void (*)(int, void *, struct pt_regs *), 
+	irqreturn_t (*)(int, void *, struct pt_regs *), 
 	unsigned long, const char *, void *);
 extern void sys_free_irq(unsigned int, void *);
 
@@ -91,7 +92,7 @@ extern void sys_free_irq(unsigned int, void *);
  * interrupt source (if it supports chaining).
  */
 typedef struct irq_node {
-	void		(*handler)(int, void *, struct pt_regs *);
+	irqreturn_t	(*handler)(int, void *, struct pt_regs *);
 	unsigned long	flags;
 	void		*dev_id;
 	const char	*devname;
@@ -102,7 +103,7 @@ typedef struct irq_node {
  * This structure has only 4 elements for speed reasons
  */
 typedef struct irq_handler {
-	void		(*handler)(int, void *, struct pt_regs *);
+	irqreturn_t	(*handler)(int, void *, struct pt_regs *);
 	unsigned long	flags;
 	void		*dev_id;
 	const char	*devname;

include/asm-m68knommu/local.h

+#ifndef __M68KNOMMU_LOCAL_H
+#define __M68KNOMMU_LOCAL_H
+
+#include <asm-generic/local.h>
+
+#endif /* __M68KNOMMU_LOCAL_H */

include/asm-m68knommu/sections.h

+#ifndef _M68KNOMMU_SECTIONS_H
+#define _M68KNOMMU_SECTIONS_H
+
+/* nothing to see, move along */
+#include <asm-generic/sections.h>
+
+#endif

include/linux/pci_ids.h

@@ -1345,7 +1345,10 @@
 #define PCI_VENDOR_ID_TOSHIBA		0x1179
 #define PCI_DEVICE_ID_TOSHIBA_601	0x0601
 #define PCI_DEVICE_ID_TOSHIBA_TOPIC95	0x060a
+#define PCI_DEVICE_ID_TOSHIBA_TOPIC95_A 0x0603
+#define PCI_DEVICE_ID_TOSHIBA_TOPIC95_B 0x060a
 #define PCI_DEVICE_ID_TOSHIBA_TOPIC97	0x060f
+#define PCI_DEVICE_ID_TOSHIBA_TOPIC100	0x0617
 
 #define PCI_VENDOR_ID_TOSHIBA_2		0x102f
 #define PCI_DEVICE_ID_TOSHIBA_TX3927	0x000a