---

yaml --- r: 360831 b: refs/heads/master c: f7f154f h: refs/heads/master i: 360829: e1f7c43 360827: 9e5ee51 360823: 77a6e85 360815: 52377a2 360799: 4fa25a5 360767: cd9e66b 360703: d8b3d08 v: v3
git-mirror · Mar 4, 2013 · 78cef9f · 78cef9f
1 parent 9ae55bc
commit 78cef9f
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9da060d0ed571bbff434c4a1ef3e48db99a37ee0
+refs/heads/master: f7f154f1246ccc5a0a7e9ce50932627d60a0c878
diff --git a/trunk/Documentation/device-mapper/dm-raid.txt b/trunk/Documentation/device-mapper/dm-raid.txt
@@ -30,7 +30,6 @@ The target is named "raid" and it accepts the following parameters:
   raid10        Various RAID10 inspired algorithms chosen by additional params
 		- RAID10: Striped Mirrors (aka 'Striping on top of mirrors')
 		- RAID1E: Integrated Adjacent Stripe Mirroring
-		- RAID1E: Integrated Offset Stripe Mirroring
 		-  and other similar RAID10 variants
 
   Reference: Chapter 4 of
@@ -65,15 +64,15 @@ The target is named "raid" and it accepts the following parameters:
 		synchronisation state for each region.
 
         [raid10_copies   <# copies>]
-        [raid10_format   <near|far|offset>]
+        [raid10_format   near]
 		These two options are used to alter the default layout of
 		a RAID10 configuration.  The number of copies is can be
-		specified, but the default is 2.  There are also three
-		variations to how the copies are laid down - the default
-		is "near".  Near copies are what most people think of with
-		respect to mirroring.  If these options are left unspecified,
-		or 'raid10_copies 2' and/or 'raid10_format near' are given,
-		then the layouts for 2, 3 and 4 devices	are:
+		specified, but the default is 2.  There are other variations
+		to how the copies are laid down - the default and only current
+		option is "near".  Near copies are what most people think of
+		with respect to mirroring.  If these options are left
+		unspecified, or 'raid10_copies 2' and/or 'raid10_format near'
+		are given, then the layouts for 2, 3 and 4 devices are:
 		2 drives         3 drives          4 drives
 		--------         ----------        --------------
 		A1  A1           A1  A1  A2        A1  A1  A2  A2
@@ -86,33 +85,6 @@ The target is named "raid" and it accepts the following parameters:
 		3-device layout is what might be called a 'RAID1E - Integrated
 		Adjacent Stripe Mirroring'.
 
-		If 'raid10_copies 2' and 'raid10_format far', then the layouts
-		for 2, 3 and 4 devices are:
-		2 drives             3 drives             4 drives
-		--------             --------------       --------------------
-		A1  A2               A1   A2   A3         A1   A2   A3   A4
-		A3  A4               A4   A5   A6         A5   A6   A7   A8
-		A5  A6               A7   A8   A9         A9   A10  A11  A12
-		..  ..               ..   ..   ..         ..   ..   ..   ..
-		A2  A1               A3   A1   A2         A2   A1   A4   A3
-		A4  A3               A6   A4   A5         A6   A5   A8   A7
-		A6  A5               A9   A7   A8         A10  A9   A12  A11
-		..  ..               ..   ..   ..         ..   ..   ..   ..
-
-		If 'raid10_copies 2' and 'raid10_format offset', then the
-		layouts for 2, 3 and 4 devices are:
-		2 drives       3 drives           4 drives
-		--------       ------------       -----------------
-		A1  A2         A1  A2  A3         A1  A2  A3  A4
-		A2  A1         A3  A1  A2         A2  A1  A4  A3
-		A3  A4         A4  A5  A6         A5  A6  A7  A8
-		A4  A3         A6  A4  A5         A6  A5  A8  A7
-		A5  A6         A7  A8  A9         A9  A10 A11 A12
-		A6  A5         A9  A7  A8         A10 A9  A12 A11
-		..  ..         ..  ..  ..         ..  ..  ..  ..
-		Here we see layouts closely akin to 'RAID1E - Integrated
-		Offset Stripe Mirroring'.
-
 <#raid_devs>: The number of devices composing the array.
 	Each device consists of two entries.  The first is the device
 	containing the metadata (if any); the second is the one containing the
@@ -170,5 +142,3 @@ Version History
 1.3.0	Added support for RAID 10
 1.3.1	Allow device replacement/rebuild for RAID 10
 1.3.2   Fix/improve redundancy checking for RAID10
-1.4.0	Non-functional change.  Removes arg from mapping function.
-1.4.1   Add RAID10 "far" and "offset" algorithm support.
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -114,6 +114,12 @@ Maintainers List (try to look for most precise areas first)
 
 		-----------------------------------
 
+3C505 NETWORK DRIVER
+M:	Philip Blundell <philb@gnu.org>
+L:	netdev@vger.kernel.org
+S:	Maintained
+F:	drivers/net/ethernet/i825xx/3c505*
+
 3C59X NETWORK DRIVER
 M:	Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
 L:	netdev@vger.kernel.org
@@ -2355,6 +2361,12 @@ W:	http://www.arm.linux.org.uk/
 S:	Maintained
 F:	drivers/video/cyber2000fb.*
 
+CYCLADES 2X SYNC CARD DRIVER
+M:	Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
+W:	http://oops.ghostprotocols.net:81/blog
+S:	Maintained
+F:	drivers/net/wan/cycx*
+
 CYCLADES ASYNC MUX DRIVER
 W:	http://www.cyclades.com/
 S:	Orphan
@@ -3055,6 +3067,12 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
 F:	drivers/video/s1d13xxxfb.c
 F:	include/video/s1d13xxxfb.h
 
+ETHEREXPRESS-16 NETWORK DRIVER
+M:	Philip Blundell <philb@gnu.org>
+L:	netdev@vger.kernel.org
+S:	Maintained
+F:	drivers/net/ethernet/i825xx/eexpress.*
+
 ETHERNET BRIDGE
 M:	Stephen Hemminger <stephen@networkplumber.org>
 L:	bridge@lists.linux-foundation.org

diff --git a/trunk/drivers/bcma/driver_pci_host.c b/trunk/drivers/bcma/driver_pci_host.c
@@ -404,8 +404,6 @@ void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
 		return;
 	}
 
-	spin_lock_init(&pc_host->cfgspace_lock);
-
 	pc->host_controller = pc_host;
 	pc_host->pci_controller.io_resource = &pc_host->io_resource;
 	pc_host->pci_controller.mem_resource = &pc_host->mem_resource;

diff --git a/trunk/drivers/char/hw_random/core.c b/trunk/drivers/char/hw_random/core.c
@@ -40,6 +40,7 @@
 #include <linux/init.h>
 #include <linux/miscdevice.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 
@@ -52,8 +53,12 @@ static struct hwrng *current_rng;
 static LIST_HEAD(rng_list);
 static DEFINE_MUTEX(rng_mutex);
 static int data_avail;
-static u8 rng_buffer[SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES]
-	__cacheline_aligned;
+static u8 *rng_buffer;
+
+static size_t rng_buffer_size(void)
+{
+	return SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES;
+}
 
 static inline int hwrng_init(struct hwrng *rng)
 {
@@ -116,7 +121,7 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf,
 
 		if (!data_avail) {
 			bytes_read = rng_get_data(current_rng, rng_buffer,
-				sizeof(rng_buffer),
+				rng_buffer_size(),
 				!(filp->f_flags & O_NONBLOCK));
 			if (bytes_read < 0) {
 				err = bytes_read;
@@ -307,6 +312,14 @@ int hwrng_register(struct hwrng *rng)
 
 	mutex_lock(&rng_mutex);
 
+	/* kmalloc makes this safe for virt_to_page() in virtio_rng.c */
+	err = -ENOMEM;
+	if (!rng_buffer) {
+		rng_buffer = kmalloc(rng_buffer_size(), GFP_KERNEL);
+		if (!rng_buffer)
+			goto out_unlock;
+	}
+
 	/* Must not register two RNGs with the same name. */
 	err = -EEXIST;
 	list_for_each_entry(tmp, &rng_list, list) {

diff --git a/trunk/drivers/connector/cn_proc.c b/trunk/drivers/connector/cn_proc.c
@@ -313,12 +313,6 @@ static void cn_proc_mcast_ctl(struct cn_msg *msg,
 	    (task_active_pid_ns(current) != &init_pid_ns))
 		return;
 
-	/* Can only change if privileged. */
-	if (!capable(CAP_NET_ADMIN)) {
-		err = EPERM;
-		goto out;
-	}
-
 	mc_op = (enum proc_cn_mcast_op *)msg->data;
 	switch (*mc_op) {
 	case PROC_CN_MCAST_LISTEN:
@@ -331,8 +325,6 @@ static void cn_proc_mcast_ctl(struct cn_msg *msg,
 		err = EINVAL;
 		break;
 	}
-
-out:
 	cn_proc_ack(err, msg->seq, msg->ack);
 }
 

diff --git a/trunk/drivers/gpio/gpio-ich.c b/trunk/drivers/gpio/gpio-ich.c
@@ -128,9 +128,9 @@ static int ichx_read_bit(int reg, unsigned nr)
 	return data & (1 << bit) ? 1 : 0;
 }
 
-static bool ichx_gpio_check_available(struct gpio_chip *gpio, unsigned nr)
+static int ichx_gpio_check_available(struct gpio_chip *gpio, unsigned nr)
 {
-	return ichx_priv.use_gpio & (1 << (nr / 32));
+	return (ichx_priv.use_gpio & (1 << (nr / 32))) ? 0 : -ENXIO;
 }
 
 static int ichx_gpio_direction_input(struct gpio_chip *gpio, unsigned nr)