2.6.25-stable review

@@ -2664,6 +2664,7 @@ loop:
 		if ((status == -ENOTCONN) || (status == -ENOTSUPP))
 			break;
 	}
+	dev_err(hub_dev, "unable to enumerate USB device on port %d\n", port1);
  
 done:
 	hub_port_disable(hub, port1, 1);

@@ -164,6 +164,7 @@ static struct usb_device_id id_table [] 
 	{ USB_DEVICE(0x1199, 0x6812) },	/* Sierra Wireless MC8775 & AC 875U */
 	{ USB_DEVICE(0x1199, 0x6813) },	/* Sierra Wireless MC8775 (Thinkpad internal) */
 	{ USB_DEVICE(0x1199, 0x6815) },	/* Sierra Wireless MC8775 */
+	{ USB_DEVICE(0x03f0, 0x1e1d) },	/* HP hs2300 a.k.a MC8775 */
 	{ USB_DEVICE(0x1199, 0x6820) },	/* Sierra Wireless AirCard 875 */
 	{ USB_DEVICE(0x1199, 0x6832) },	/* Sierra Wireless MC8780*/
 	{ USB_DEVICE(0x1199, 0x6833) },	/* Sierra Wireless MC8781*/

@@ -419,9 +419,6 @@ static void jffs2_mark_erased_block(stru
 			if (jffs2_write_nand_cleanmarker(c, jeb))
 				goto filebad;
 		}
-
-		/* Everything else got zeroed before the erase */
-		jeb->free_size = c->sector_size;
 	} else {
 
 		struct kvec vecs[1];

@@ -449,18 +446,19 @@ static void jffs2_mark_erased_block(stru
 
 			goto filebad;
 		}
-
-		/* Everything else got zeroed before the erase */
-		jeb->free_size = c->sector_size;
-		/* FIXME Special case for cleanmarker in empty block */
-		jffs2_link_node_ref(c, jeb, jeb->offset | REF_NORMAL, c->cleanmarker_size, NULL);
 	}
+	/* Everything else got zeroed before the erase */
+	jeb->free_size = c->sector_size;
 
 	down(&c->erase_free_sem);
 	spin_lock(&c->erase_completion_lock);
+
 	c->erasing_size -= c->sector_size;
-	c->free_size += jeb->free_size;
-	c->used_size += jeb->used_size;
+	c->free_size += c->sector_size;
+
+	/* Account for cleanmarker now, if it's in-band */
+	if (c->cleanmarker_size && !jffs2_cleanmarker_oob(c))
+		jffs2_link_node_ref(c, jeb, jeb->offset | REF_NORMAL, c->cleanmarker_size, NULL);
 
 	jffs2_dbg_acct_sanity_check_nolock(c,jeb);
 	jffs2_dbg_acct_paranoia_check_nolock(c, jeb);

@@ -64,8 +64,8 @@
 
 #define DRV_MODULE_NAME		"tg3"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"3.90"
-#define DRV_MODULE_RELDATE	"April 12, 2008"
+#define DRV_MODULE_VERSION	"3.91"
+#define DRV_MODULE_RELDATE	"April 18, 2008"
 
 #define TG3_DEF_MAC_MODE	0
 #define TG3_DEF_RX_MODE		0

@@ -4135,11 +4135,21 @@ static int tigon3_dma_hwbug_workaround(s
 				       u32 last_plus_one, u32 *start,
 				       u32 base_flags, u32 mss)
 {
-	struct sk_buff *new_skb = skb_copy(skb, GFP_ATOMIC);
+	struct sk_buff *new_skb;
 	dma_addr_t new_addr = 0;
 	u32 entry = *start;
 	int i, ret = 0;
 
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701)
+		new_skb = skb_copy(skb, GFP_ATOMIC);
+	else {
+		int more_headroom = 4 - ((unsigned long)skb->data & 3);
+
+		new_skb = skb_copy_expand(skb,
+					  skb_headroom(skb) + more_headroom,
+					  skb_tailroom(skb), GFP_ATOMIC);
+	}
+
 	if (!new_skb) {
 		ret = -1;
 	} else {

@@ -4462,7 +4472,9 @@ static int tg3_start_xmit_dma_bug(struct
 
 	would_hit_hwbug = 0;
 
-	if (tg3_4g_overflow_test(mapping, len))
+	if (tp->tg3_flags3 & TG3_FLG3_5701_DMA_BUG)
+		would_hit_hwbug = 1;
+	else if (tg3_4g_overflow_test(mapping, len))
 		would_hit_hwbug = 1;
 
 	tg3_set_txd(tp, entry, mapping, len, base_flags,

@@ -11339,6 +11351,38 @@ static int __devinit tg3_get_invariants(
 		}
 	}
 
+	if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)) {
+		static struct tg3_dev_id {
+			u32	vendor;
+			u32	device;
+		} bridge_chipsets[] = {
+			{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_0 },
+			{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_1 },
+			{ },
+		};
+		struct tg3_dev_id *pci_id = &bridge_chipsets[0];
+		struct pci_dev *bridge = NULL;
+
+		while (pci_id->vendor != 0) {
+			bridge = pci_get_device(pci_id->vendor,
+						pci_id->device,
+						bridge);
+			if (!bridge) {
+				pci_id++;
+				continue;
+			}
+			if (bridge->subordinate &&
+			    (bridge->subordinate->number <=
+			     tp->pdev->bus->number) &&
+			    (bridge->subordinate->subordinate >=
+			     tp->pdev->bus->number)) {
+				tp->tg3_flags3 |= TG3_FLG3_5701_DMA_BUG;
+				pci_dev_put(bridge);
+				break;
+			}
+		}
+	}
+
 	/* The EPB bridge inside 5714, 5715, and 5780 cannot support
 	 * DMA addresses > 40-bit. This bridge may have other additional
 	 * 57xx devices behind it in some 4-port NIC designs for example.

@@ -2476,6 +2476,7 @@ struct tg3 {
 #define TG3_FLG3_NO_NVRAM_ADDR_TRANS	0x00000001
 #define TG3_FLG3_ENABLE_APE		0x00000002
 #define TG3_FLG3_5761_5784_AX_FIXES	0x00000004
+#define TG3_FLG3_5701_DMA_BUG		0x00000008
 
 	struct timer_list		timer;
 	u16				timer_counter;

@@ -190,19 +190,18 @@ static ssize_t tcpprobe_read(struct file
 
 		width = tcpprobe_sprint(tbuf, sizeof(tbuf));
 
-		if (width < len)
+		if (cnt + width < len)
 			tcp_probe.tail = (tcp_probe.tail + 1) % bufsize;
 
 		spin_unlock_bh(&tcp_probe.lock);
 
 		/* if record greater than space available
 		   return partial buffer (so far) */
-		if (width >= len)
+		if (cnt + width >= len)
 			break;
 
-		error = copy_to_user(buf + cnt, tbuf, width);
-		if (error)
-			break;
+		if (copy_to_user(buf + cnt, tbuf, width))
+			return -EFAULT;
 		cnt += width;
 	}
 

@@ -740,13 +740,13 @@ extern void rtmsg_ifinfo(int type, struc
 extern void rtnl_lock(void);
 extern void rtnl_unlock(void);
 extern int rtnl_trylock(void);
+extern int rtnl_is_locked(void);
 
 extern void rtnetlink_init(void);
 extern void __rtnl_unlock(void);
 
 #define ASSERT_RTNL() do { \
-	if (unlikely(rtnl_trylock())) { \
-		rtnl_unlock(); \
+	if (unlikely(!rtnl_is_locked())) { \
 		printk(KERN_ERR "RTNL: assertion failed at %s (%d)\n", \
 		       __FILE__,  __LINE__); \
 		dump_stack(); \

@@ -82,6 +82,11 @@ int rtnl_trylock(void)
 	return mutex_trylock(&rtnl_mutex);
 }
 
+int rtnl_is_locked(void)
+{
+	return mutex_is_locked(&rtnl_mutex);
+}
+
 static struct rtnl_link *rtnl_msg_handlers[NPROTO];
 
 static inline int rtm_msgindex(int msgtype)

@@ -1389,6 +1394,7 @@ EXPORT_SYMBOL(rtnetlink_put_metrics);
 EXPORT_SYMBOL(rtnl_lock);
 EXPORT_SYMBOL(rtnl_trylock);
 EXPORT_SYMBOL(rtnl_unlock);
+EXPORT_SYMBOL(rtnl_is_locked);
 EXPORT_SYMBOL(rtnl_unicast);
 EXPORT_SYMBOL(rtnl_notify);
 EXPORT_SYMBOL(rtnl_set_sk_err);

@@ -760,8 +760,10 @@ static int rose_connect(struct socket *s
 
 	rose->neighbour = rose_get_neigh(&addr->srose_addr, &cause,
 					 &diagnostic);
-	if (!rose->neighbour)
-		return -ENETUNREACH;
+	if (!rose->neighbour) {
+		err = -ENETUNREACH;
+		goto out_release;
+	}
 
 	rose->lci = rose_new_lci(rose->neighbour);
 	if (!rose->lci) {

@@ -573,7 +573,8 @@ static int raw_getsockopt(struct socket 
 			int fsize = ro->count * sizeof(struct can_filter);
 			if (len > fsize)
 				len = fsize;
-			err = copy_to_user(optval, ro->filter, len);
+			if (copy_to_user(optval, ro->filter, len))
+				err = -EFAULT;
 		} else
 			len = 0;
 		release_sock(sk);

@@ -145,7 +145,7 @@ static ssize_t dccpprobe_read(struct fil
 		goto out_free;
 
 	cnt = kfifo_get(dccpw.fifo, tbuf, len);
-	error = copy_to_user(buf, tbuf, cnt);
+	error = copy_to_user(buf, tbuf, cnt) ? -EFAULT : 0;
 
 out_free:
 	vfree(tbuf);

@@ -1600,8 +1600,8 @@ static int getsockopt(struct socket *soc
 	else if (len < sizeof(value)) {
 		res = -EINVAL;
 	}
-	else if ((res = copy_to_user(ov, &value, sizeof(value)))) {
-		/* couldn't return value */
+	else if (copy_to_user(ov, &value, sizeof(value))) {
+		res = -EFAULT;
 	}
 	else {
 		res = put_user(sizeof(value), ol);

@@ -435,6 +435,9 @@ struct xfrm_tmpl
 /* May skip this transfomration if no SA is found */
 	__u8			optional;
 
+/* Skip aalgos/ealgos/calgos checks. */
+	__u8			allalgs;
+
 /* Bit mask of algos allowed for acquisition */
 	__u32			aalgos;
 	__u32			ealgos;

@@ -1856,7 +1856,7 @@ parse_ipsecrequest(struct xfrm_policy *x
 		t->encap_family = xp->family;
 
 	/* No way to set this via kame pfkey */
-	t->aalgos = t->ealgos = t->calgos = ~0;
+	t->allalgs = 1;
 	xp->xfrm_nr++;
 	return 0;
 }

@@ -1772,7 +1772,7 @@ xfrm_state_ok(struct xfrm_tmpl *tmpl, st
 		(x->id.spi == tmpl->id.spi || !tmpl->id.spi) &&
 		(x->props.reqid == tmpl->reqid || !tmpl->reqid) &&
 		x->props.mode == tmpl->mode &&
-		((tmpl->aalgos & (1<<x->props.aalgo)) ||
+		(tmpl->allalgs || (tmpl->aalgos & (1<<x->props.aalgo)) ||
 		 !(xfrm_id_proto_match(tmpl->id.proto, IPSEC_PROTO_ANY))) &&
 		!(x->props.mode != XFRM_MODE_TRANSPORT &&
 		  xfrm_state_addr_cmp(tmpl, x, family));

@@ -975,6 +975,8 @@ static void copy_templates(struct xfrm_p
 		t->aalgos = ut->aalgos;
 		t->ealgos = ut->ealgos;
 		t->calgos = ut->calgos;
+		/* If all masks are ~0, then we allow all algorithms. */
+		t->allalgs = !~(t->aalgos & t->ealgos & t->calgos);
 		t->encap_family = ut->family;
 	}
 }

@@ -312,11 +312,13 @@ static int ohci_pci_suspend (struct usb_
 
 static int ohci_pci_resume (struct usb_hcd *hcd)
 {
+	struct ohci_hcd	*ohci = hcd_to_ohci(hcd);
+
 	set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
 
 	/* FIXME: we should try to detect loss of VBUS power here */
 	prepare_for_handover(hcd);
-
+	ohci_writel(ohci, OHCI_INTR_MIE, &ohci->regs->intrenable);
 	return 0;
 }
 

@@ -131,7 +131,7 @@ struct pstore {
 
 static unsigned sectors_to_pages(unsigned sectors)
 {
-	return sectors / (PAGE_SIZE >> 9);
+	return DIV_ROUND_UP(sectors, PAGE_SIZE >> 9);
 }
 
 static int alloc_area(struct pstore *ps)

@@ -1722,7 +1722,12 @@ void cgroup_enable_task_cg_lists(void)
 	use_task_css_set_links = 1;
 	do_each_thread(g, p) {
 		task_lock(p);
-		if (list_empty(&p->cg_list))
+		/*
+		 * We should check if the process is exiting, otherwise
+		 * it will race with cgroup_exit() in that the list
+		 * entry won't be deleted though the process has exited.
+		 */
+		if (!(p->flags & PF_EXITING) && list_empty(&p->cg_list))
 			list_add(&p->cg_list, &p->cgroups->tasks);
 		task_unlock(p);
 	} while_each_thread(g, p);

@@ -751,13 +751,13 @@ static void __devexit nes_remove(struct 
 
 	list_del(&nesdev->list);
 	nes_destroy_cqp(nesdev);
+
+	free_irq(pcidev->irq, nesdev);
 	tasklet_kill(&nesdev->dpc_tasklet);
 
 	/* Deallocate the Adapter Structure */
 	nes_destroy_adapter(nesdev->nesadapter);
 
-	free_irq(pcidev->irq, nesdev);
-
 	if (nesdev->msi_enabled) {
 		pci_disable_msi(pcidev);
 	}

@@ -741,7 +741,8 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, s
 
 		memset(vcap, 0, sizeof(*vcap));
 		strcpy(vcap->driver, IVTV_DRIVER_NAME);     /* driver name */
-		strcpy(vcap->card, itv->card_name); 	    /* card type */
+		strncpy(vcap->card, itv->card_name,
+				sizeof(vcap->card)-1); 	    /* card type */
 		strcpy(vcap->bus_info, pci_name(itv->dev)); /* bus info... */
 		vcap->version = IVTV_DRIVER_VERSION; 	    /* version */
 		vcap->capabilities = itv->v4l2_cap; 	    /* capabilities */

@@ -249,14 +249,19 @@ int tea5761_autodetection(struct i2c_ada
 
 	if (16 != (rc = tuner_i2c_xfer_recv(&i2c, buffer, 16))) {
 		printk(KERN_WARNING "it is not a TEA5761. Received %i chars.\n", rc);
-		return EINVAL;
+		return -EINVAL;
 	}
 
-	if (!((buffer[13] != 0x2b) || (buffer[14] != 0x57) || (buffer[15] != 0x061))) {
-		printk(KERN_WARNING "Manufacturer ID= 0x%02x, Chip ID = %02x%02x. It is not a TEA5761\n",buffer[13],buffer[14],buffer[15]);
-		return EINVAL;
+	if ((buffer[13] != 0x2b) || (buffer[14] != 0x57) || (buffer[15] != 0x061)) {
+		printk(KERN_WARNING "Manufacturer ID= 0x%02x, Chip ID = %02x%02x."
+				    " It is not a TEA5761\n",
+				    buffer[13], buffer[14], buffer[15]);
+		return -EINVAL;
 	}
-	printk(KERN_WARNING "TEA5761 detected.\n");
+	printk(KERN_WARNING "tea5761: TEA%02x%02x detected. "
+			    "Manufacturer ID= 0x%02x\n",
+			    buffer[14], buffer[15], buffer[13]);
+
 	return 0;
 }
 

@@ -1112,8 +1112,8 @@ static int tuner_probe(struct i2c_client
 	if (!no_autodetect) {
 		switch (client->addr) {
 		case 0x10:
-			if (tea5761_autodetection(t->i2c->adapter, t->i2c->addr)
-					!= EINVAL) {
+			if (tea5761_autodetection(t->i2c->adapter,
+						  t->i2c->addr) >= 0) {
 				t->type = TUNER_TEA5761;
 				t->mode_mask = T_RADIO;
 				t->mode = T_STANDBY;

@@ -1125,7 +1125,7 @@ static int tuner_probe(struct i2c_client
 
 				goto register_client;
 			}
-			break;
+			return -ENODEV;
 		case 0x42:
 		case 0x43:
 		case 0x4a:

@@ -1354,6 +1354,10 @@ static const struct cx88_board cx88_boar
 		}},
 		/* fixme: Add radio support */
 		.mpeg           = CX88_MPEG_DVB | CX88_MPEG_BLACKBIRD,
+		.radio = {
+			.type   = CX88_RADIO,
+			.gpio0	= 0xe780,
+		},
 	},
 	[CX88_BOARD_ADSTECH_PTV_390] = {
 		.name           = "ADS Tech Instant Video PCI",

@@ -2339,7 +2339,7 @@ static void free_tx_buffers(struct s2io_
 	for (i = 0; i < config->tx_fifo_num; i++) {
 		unsigned long flags;
 		spin_lock_irqsave(&mac_control->fifos[i].tx_lock, flags);
-		for (j = 0; j < config->tx_cfg[i].fifo_len - 1; j++) {
+		for (j = 0; j < config->tx_cfg[i].fifo_len; j++) {
 			txdp = (struct TxD *) \
 			mac_control->fifos[i].list_info[j].list_virt_addr;
 			skb = s2io_txdl_getskb(&mac_control->fifos[i], txdp, j);

@@ -84,7 +84,7 @@
 #include "s2io.h"
 #include "s2io-regs.h"
 
-#define DRV_VERSION "2.0.26.20"
+#define DRV_VERSION "2.0.26.22"
 
 /* S2io Driver name & version. */
 static char s2io_driver_name[] = "Neterion";

@@ -756,9 +756,18 @@ static void selinux_sb_clone_mnt_opts(co
 	int set_context =	(oldsbsec->flags & CONTEXT_MNT);
 	int set_rootcontext =	(oldsbsec->flags & ROOTCONTEXT_MNT);
 
-	/* we can't error, we can't save the info, this shouldn't get called
-	 * this early in the boot process. */
-	BUG_ON(!ss_initialized);
+	/*
+	 * if the parent was able to be mounted it clearly had no special lsm
+	 * mount options.  thus we can safely put this sb on the list and deal
+	 * with it later
+	 */
+	if (!ss_initialized) {
+		spin_lock(&sb_security_lock);
+		if (list_empty(&newsbsec->list))
+			list_add(&newsbsec->list, &superblock_security_head);
+		spin_unlock(&sb_security_lock);
+		return;
+	}
 
 	/* how can we clone if the old one wasn't set up?? */
 	BUG_ON(!oldsbsec->initialized);

@@ -200,7 +200,7 @@ static int pirq_ali_get(struct pci_dev *
 {
 	static const unsigned char irqmap[16] = { 0, 9, 3, 10, 4, 5, 7, 6, 1, 11, 0, 12, 0, 14, 0, 15 };
 
-	WARN_ON_ONCE(pirq >= 16);
+	WARN_ON_ONCE(pirq > 16);
 	return irqmap[read_config_nybble(router, 0x48, pirq-1)];
 }
 

@@ -209,7 +209,7 @@ static int pirq_ali_set(struct pci_dev *
 	static const unsigned char irqmap[16] = { 0, 8, 0, 2, 4, 5, 7, 6, 0, 1, 3, 9, 11, 0, 13, 15 };
 	unsigned int val = irqmap[irq];
 
-	WARN_ON_ONCE(pirq >= 16);
+	WARN_ON_ONCE(pirq > 16);
 	if (val) {
 		write_config_nybble(router, 0x48, pirq-1, val);
 		return 1;

@@ -260,7 +260,7 @@ static int pirq_via586_get(struct pci_de
 {
 	static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 };
 
-	WARN_ON_ONCE(pirq >= 5);
+	WARN_ON_ONCE(pirq > 5);
 	return read_config_nybble(router, 0x55, pirqmap[pirq-1]);
 }
 

@@ -268,7 +268,7 @@ static int pirq_via586_set(struct pci_de
 {
 	static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 };
 
-	WARN_ON_ONCE(pirq >= 5);
+	WARN_ON_ONCE(pirq > 5);
 	write_config_nybble(router, 0x55, pirqmap[pirq-1], irq);
 	return 1;
 }

@@ -282,7 +282,7 @@ static int pirq_ite_get(struct pci_dev *
 {
 	static const unsigned char pirqmap[4] = { 1, 0, 2, 3 };
 
-	WARN_ON_ONCE(pirq >= 4);
+	WARN_ON_ONCE(pirq > 4);
 	return read_config_nybble(router,0x43, pirqmap[pirq-1]);
 }
 

@@ -290,7 +290,7 @@ static int pirq_ite_set(struct pci_dev *
 {
 	static const unsigned char pirqmap[4] = { 1, 0, 2, 3 };
 
-	WARN_ON_ONCE(pirq >= 4);
+	WARN_ON_ONCE(pirq > 4);
 	write_config_nybble(router, 0x43, pirqmap[pirq-1], irq);
 	return 1;
 }

@@ -482,6 +482,11 @@ static int sprom_extract(struct ssb_bus 
 			goto unsupported;
 	}
 
+	if (out->boardflags_lo == 0xFFFF)
+		out->boardflags_lo = 0;  /* per specs */
+	if (out->boardflags_hi == 0xFFFF)
+		out->boardflags_hi = 0;  /* per specs */
+
 	return 0;
 unsupported:
 	ssb_printk(KERN_WARNING PFX "Unsupported SPROM revision %d "

@@ -78,6 +78,11 @@ static int modparam_nohwcrypt;
 module_param_named(nohwcrypt, modparam_nohwcrypt, int, 0444);
 MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
 
+static int modparam_btcoex = 1;
+module_param_named(btcoex, modparam_btcoex, int, 0444);
+MODULE_PARM_DESC(btcoex, "Enable Bluetooth coexistance (default on)");
+
+
 static const struct ssb_device_id b43_ssb_tbl[] = {
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 5),
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 6),

@@ -3339,6 +3344,8 @@ static void b43_bluetooth_coext_enable(s
 	struct ssb_sprom *sprom = &dev->dev->bus->sprom;
 	u32 hf;
 
+	if (!modparam_btcoex)
+		return;
 	if (!(sprom->boardflags_lo & B43_BFL_BTCOEXIST))
 		return;
 	if (dev->phy.type != B43_PHYTYPE_B && !dev->phy.gmode)

@@ -3350,11 +3357,13 @@ static void b43_bluetooth_coext_enable(s
 	else
 		hf |= B43_HF_BTCOEX;
 	b43_hf_write(dev, hf);
-	//TODO
 }
 
 static void b43_bluetooth_coext_disable(struct b43_wldev *dev)
-{				//TODO
+{
+	if (!modparam_btcoex)
+		return;
+	//TODO
 }
 
 static void b43_imcfglo_timeouts_workaround(struct b43_wldev *dev)

@@ -4002,6 +4011,8 @@ static int b43_one_core_attach(struct ss
 
 static void b43_sprom_fixup(struct ssb_bus *bus)
 {
+	struct pci_dev *pdev;
+
 	/* boardflags workarounds */
 	if (bus->boardinfo.vendor == SSB_BOARDVENDOR_DELL &&
 	    bus->chip_id == 0x4301 && bus->boardinfo.rev == 0x74)

@@ -4009,6 +4020,14 @@ static void b43_sprom_fixup(struct ssb_b
 	if (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE &&
 	    bus->boardinfo.type == 0x4E && bus->boardinfo.rev > 0x40)
 		bus->sprom.boardflags_lo |= B43_BFL_PACTRL;
+	if (bus->bustype == SSB_BUSTYPE_PCI) {
+		pdev = bus->host_pci;
+		if (pdev->vendor == PCI_VENDOR_ID_BROADCOM &&
+		    pdev->device == 0x4318 &&
+		    pdev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK &&
+		    pdev->subsystem_device == 0x100F)
+			bus->sprom.boardflags_lo &= ~B43_BFL_BTCOEXIST;
+	}
 }
 
 static void b43_wireless_exit(struct ssb_device *dev, struct b43_wl *wl)

@@ -4009,6 +4009,12 @@ static int b43_one_core_attach(struct ss
 	return err;
 }
 
+#define IS_PDEV(pdev, _vendor, _device, _subvendor, _subdevice)		( \
+	(pdev->vendor == PCI_VENDOR_ID_##_vendor) &&			\
+	(pdev->device == _device) &&					\
+	(pdev->subsystem_vendor == PCI_VENDOR_ID_##_subvendor) &&	\
+	(pdev->subsystem_device == _subdevice)				)
+
 static void b43_sprom_fixup(struct ssb_bus *bus)
 {
 	struct pci_dev *pdev;

@@ -4022,10 +4028,9 @@ static void b43_sprom_fixup(struct ssb_b
 		bus->sprom.boardflags_lo |= B43_BFL_PACTRL;
 	if (bus->bustype == SSB_BUSTYPE_PCI) {
 		pdev = bus->host_pci;
-		if (pdev->vendor == PCI_VENDOR_ID_BROADCOM &&
-		    pdev->device == 0x4318 &&
-		    pdev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK &&
-		    pdev->subsystem_device == 0x100F)
+		if (IS_PDEV(pdev, BROADCOM, 0x4318, ASUSTEK, 0x100F) ||
+		    IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0015) ||
+		    IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0013))
 			bus->sprom.boardflags_lo &= ~B43_BFL_BTCOEXIST;
 	}
 }

@@ -822,6 +822,18 @@ static u64 supported_dma_mask(struct b43
 	return DMA_30BIT_MASK;
 }
 
+static enum b43_dmatype dma_mask_to_engine_type(u64 dmamask)
+{
+	if (dmamask == DMA_30BIT_MASK)
+		return B43_DMA_30BIT;
+	if (dmamask == DMA_32BIT_MASK)
+		return B43_DMA_32BIT;
+	if (dmamask == DMA_64BIT_MASK)
+		return B43_DMA_64BIT;
+	B43_WARN_ON(1);
+	return B43_DMA_30BIT;
+}
+
 /* Main initialization function. */
 static
 struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,

@@ -982,6 +994,42 @@ void b43_dma_free(struct b43_wldev *dev)
 	dma->tx_ring0 = NULL;
 }
 
+static int b43_dma_set_mask(struct b43_wldev *dev, u64 mask)
+{
+	u64 orig_mask = mask;
+	bool fallback = 0;
+	int err;
+
+	/* Try to set the DMA mask. If it fails, try falling back to a
+	 * lower mask, as we can always also support a lower one. */
+	while (1) {
+		err = ssb_dma_set_mask(dev->dev, mask);
+		if (!err)
+			break;
+		if (mask == DMA_64BIT_MASK) {
+			mask = DMA_32BIT_MASK;
+			fallback = 1;
+			continue;
+		}
+		if (mask == DMA_32BIT_MASK) {
+			mask = DMA_30BIT_MASK;
+			fallback = 1;
+			continue;
+		}
+		b43err(dev->wl, "The machine/kernel does not support "
+		       "the required %u-bit DMA mask\n",
+		       (unsigned int)dma_mask_to_engine_type(orig_mask));
+		return -EOPNOTSUPP;
+	}
+	if (fallback) {
+		b43info(dev->wl, "DMA mask fallback from %u-bit to %u-bit\n",
+			(unsigned int)dma_mask_to_engine_type(orig_mask),
+			(unsigned int)dma_mask_to_engine_type(mask));
+	}
+
+	return 0;
+}
+
 int b43_dma_init(struct b43_wldev *dev)
 {
 	struct b43_dma *dma = &dev->dma;

@@ -991,27 +1039,10 @@ int b43_dma_init(struct b43_wldev *dev)
 	enum b43_dmatype type;
 
 	dmamask = supported_dma_mask(dev);
-	switch (dmamask) {
-	default:
-		B43_WARN_ON(1);
-	case DMA_30BIT_MASK:
-		type = B43_DMA_30BIT;
-		break;
-	case DMA_32BIT_MASK:
-		type = B43_DMA_32BIT;
-		break;
-	case DMA_64BIT_MASK:
-		type = B43_DMA_64BIT;
-		break;
-	}
-	err = ssb_dma_set_mask(dev->dev, dmamask);
-	if (err) {
-		b43err(dev->wl, "The machine/kernel does not support "
-		       "the required DMA mask (0x%08X%08X)\n",
-		       (unsigned int)((dmamask & 0xFFFFFFFF00000000ULL) >> 32),
-		       (unsigned int)(dmamask & 0x00000000FFFFFFFFULL));
-		return -EOPNOTSUPP;
-	}
+	type = dma_mask_to_engine_type(dmamask);
+	err = b43_dma_set_mask(dev, dmamask);
+	if (err)
+		return err;
 
 	err = -ENOMEM;
 	/* setup TX DMA channels. */

@@ -625,6 +625,12 @@ static void __init bdx_firmware_endianes
 		s_firmLoad[i] = CPU_CHIP_SWAP32(s_firmLoad[i]);
 }
 
+static int bdx_range_check(struct bdx_priv *priv, u32 offset)
+{
+	return (offset > (u32) (BDX_REGS_SIZE / priv->nic->port_num)) ?
+		-EINVAL : 0;
+}
+
 static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
 {
 	struct bdx_priv *priv = ndev->priv;

@@ -646,6 +652,9 @@ static int bdx_ioctl_priv(struct net_dev
 	switch (data[0]) {
 
 	case BDX_OP_READ:
+		error = bdx_range_check(priv, data[1]);
+		if (error < 0)
+			return error;
 		data[2] = READ_REG(priv, data[1]);
 		DBG("read_reg(0x%x)=0x%x (dec %d)\n", data[1], data[2],
 		    data[2]);

@@ -655,6 +664,11 @@ static int bdx_ioctl_priv(struct net_dev
 		break;
 
 	case BDX_OP_WRITE:
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+		error = bdx_range_check(priv, data[1]);
+		if (error < 0)
+			return error;
 		WRITE_REG(priv, data[1], data[2]);
 		DBG("write_reg(0x%x, 0x%x)\n", data[1], data[2]);
 		break;

@@ -649,6 +649,9 @@ static int bdx_ioctl_priv(struct net_dev
 		DBG("%d 0x%x 0x%x\n", data[0], data[1], data[2]);
 	}
 
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
+
 	switch (data[0]) {
 
 	case BDX_OP_READ:

@@ -664,8 +667,6 @@ static int bdx_ioctl_priv(struct net_dev
 		break;
 
 	case BDX_OP_WRITE:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		error = bdx_range_check(priv, data[1]);
 		if (error < 0)
 			return error;

@@ -1166,7 +1166,10 @@ retry:
 				break;
 			if (min_nr <= i)
 				break;
-			ret = 0;
+			if (unlikely(ctx->dead)) {
+				ret = -EINVAL;
+				break;
+			}
 			if (to.timed_out)	/* Only check after read evt */
 				break;
 			/* Try to only show up in io wait if there are ops

@@ -1231,6 +1234,13 @@ static void io_destroy(struct kioctx *io
 
 	aio_cancel_all(ioctx);
 	wait_for_all_aios(ioctx);
+
+	/*
+	 * Wake up any waiters.  The setting of ctx->dead must be seen
+	 * by other CPUs at this point.  Right now, we rely on the
+	 * locking done by the above calls to ensure this consistency.
+	 */
+	wake_up(&ioctx->wait);
 	put_ioctx(ioctx);	/* once for the lookup */
 }
 

@@ -15,7 +15,7 @@
 #include <linux/i2c.h>
 #include <linux/slab.h>
 #include <linux/string.h>
-#include <linux/mc146818rtc.h>
+#include <linux/rtc.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/bcd.h>

@@ -819,7 +819,7 @@ static void dz_console_putchar(struct ua
 		dz_out(dport, DZ_TCR, mask);
 		iob();
 		udelay(2);
-	} while (loops--);
+	} while (--loops);
 
 	if (loops)				/* Cannot send otherwise. */
 		dz_out(dport, DZ_TDR, ch);

@@ -9,11 +9,15 @@ static int walk_pte_range(pmd_t *pmd, un
 	int err = 0;
 
 	pte = pte_offset_map(pmd, addr);
-	do {
+	for (;;) {
 		err = walk->pte_entry(pte, addr, addr + PAGE_SIZE, private);
 		if (err)
 		       break;
-	} while (pte++, addr += PAGE_SIZE, addr != end);
+		addr += PAGE_SIZE;
+		if (addr == end)
+			break;
+		pte++;
+	}
 
 	pte_unmap(pte);
 	return err;

@@ -1080,8 +1080,19 @@ static void run_hrtimer_pending(struct h
 			 * If the timer was rearmed on another CPU, reprogram
 			 * the event device.
 			 */
-			if (timer->base->first == &timer->node)
-				hrtimer_reprogram(timer, timer->base);
+			struct hrtimer_clock_base *base = timer->base;
+
+			if (base->first == &timer->node &&
+			    hrtimer_reprogram(timer, base)) {
+				/*
+				 * Timer is expired. Thus move it from tree to
+				 * pending list again.
+				 */
+				__remove_hrtimer(timer, base,
+						 HRTIMER_STATE_PENDING, 0);
+				list_add_tail(&timer->cb_entry,
+					      &base->cpu_base->cb_pending);
+			}
 		}
 	}
 	spin_unlock_irq(&cpu_base->lock);

@@ -1834,8 +1834,10 @@ int mini_cm_recv_pkt(struct nes_cm_core 
 	nfo.rem_addr = ntohl(iph->saddr);
 	nfo.rem_port = ntohs(tcph->source);
 
-	nes_debug(NES_DBG_CM, "Received packet: dest=0x%08X:0x%04X src=0x%08X:0x%04X\n",
-			iph->daddr, tcph->dest, iph->saddr, tcph->source);
+	nes_debug(NES_DBG_CM, "Received packet: dest=" NIPQUAD_FMT
+		  ":0x%04X src=" NIPQUAD_FMT ":0x%04X\n",
+		  NIPQUAD(iph->daddr), tcph->dest,
+		  NIPQUAD(iph->saddr), tcph->source);
 
 	/* note: this call is going to increment cm_node ref count */
 	cm_node = find_node(cm_core,

@@ -625,6 +625,15 @@ unsigned int nes_reset_adapter_ne020(str
 			nes_debug(NES_DBG_INIT, "Did not see full soft reset done.\n");
 			return 0;
 		}
+
+		i = 0;
+		while ((nes_read_indexed(nesdev, NES_IDX_INT_CPU_STATUS) != 0x80) && i++ < 10000)
+			mdelay(1);
+		if (i >= 10000) {
+			printk(KERN_ERR PFX "Internal CPU not ready, status = %02X\n",
+			       nes_read_indexed(nesdev, NES_IDX_INT_CPU_STATUS));
+			return 0;
+		}
 	}
 
 	/* port reset */

@@ -673,17 +682,6 @@ unsigned int nes_reset_adapter_ne020(str
 		}
 	}
 
-
-
-	i = 0;
-	while ((nes_read_indexed(nesdev, NES_IDX_INT_CPU_STATUS) != 0x80) && i++ < 10000)
-		mdelay(1);
-	if (i >= 10000) {
-		printk(KERN_ERR PFX "Internal CPU not ready, status = %02X\n",
-				nes_read_indexed(nesdev, NES_IDX_INT_CPU_STATUS));
-		return 0;
-	}
-
 	return port_count;
 }
 

@@ -2357,7 +2357,7 @@ qla2x00_do_dpc(void *data)
 					} else {
 						fcport->login_retry = 0;
 					}
-					if (fcport->login_retry == 0)
+					if (fcport->login_retry == 0 && status != QLA_SUCCESS)
 						fcport->loop_id = FC_NO_LOOP_ID;
 				}
 				if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))

@@ -75,6 +75,7 @@ osf_set_program_attributes(unsigned long
 	lock_kernel();
 	mm = current->mm;
 	mm->end_code = bss_start + bss_len;
+	mm->start_brk = bss_start + bss_len;
 	mm->brk = bss_start + bss_len;
 #if 0
 	printk("set_program_attributes(%lx %lx %lx %lx)\n",

@@ -2477,6 +2477,7 @@ void destroy_irq(unsigned int irq)
 	dynamic_irq_cleanup(irq);
 
 	spin_lock_irqsave(&vector_lock, flags);
+	clear_bit(irq_vector[irq], used_vectors);
 	irq_vector[irq] = 0;
 	spin_unlock_irqrestore(&vector_lock, flags);
 }

@@ -590,7 +590,6 @@ static inline int hrtimer_enqueue_reprog
 			list_add_tail(&timer->cb_entry,
 				      &base->cpu_base->cb_pending);
 			timer->state = HRTIMER_STATE_PENDING;
-			raise_softirq(HRTIMER_SOFTIRQ);
 			return 1;
 		default:
 			BUG();

@@ -633,6 +632,11 @@ static int hrtimer_switch_to_hres(void)
 	return 1;
 }
 
+static inline void hrtimer_raise_softirq(void)
+{
+	raise_softirq(HRTIMER_SOFTIRQ);
+}
+
 #else
 
 static inline int hrtimer_hres_active(void) { return 0; }

@@ -651,6 +655,7 @@ static inline int hrtimer_reprogram(stru
 {
 	return 0;
 }
+static inline void hrtimer_raise_softirq(void) { }
 
 #endif /* CONFIG_HIGH_RES_TIMERS */
 

@@ -850,7 +855,7 @@ hrtimer_start(struct hrtimer *timer, kti
 {
 	struct hrtimer_clock_base *base, *new_base;
 	unsigned long flags;
-	int ret;
+	int ret, raise;
 
 	base = lock_hrtimer_base(timer, &flags);
 

@@ -884,8 +889,18 @@ hrtimer_start(struct hrtimer *timer, kti
 	enqueue_hrtimer(timer, new_base,
 			new_base->cpu_base == &__get_cpu_var(hrtimer_bases));
 
+	/*
+	 * The timer may be expired and moved to the cb_pending
+	 * list. We can not raise the softirq with base lock held due
+	 * to a possible deadlock with runqueue lock.
+	 */
+	raise = timer->state == HRTIMER_STATE_PENDING;
+
 	unlock_hrtimer_base(timer, &flags);
 
+	if (raise)
+		hrtimer_raise_softirq();
+
 	return ret;
 }
 EXPORT_SYMBOL_GPL(hrtimer_start);

diff .prev/drivers/md/md.c ./drivers/md/md.c
@@ -2096,7 +2096,7 @@ rdev_attr_store(struct kobject *kobj, st
 			rv = -EBUSY;
 		else
 			rv = entry->store(rdev, page, length);
-		mddev_unlock(rdev->mddev);
+		mddev_unlock(mddev);
 	}
 	return rv;
 }