Merge branch 'linus' into tracing/ftrace

4 files changed, 25 insertions, 7 deletions

diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index a196ef7f147..24b97b0bef9 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -397,6 +397,7 @@ module_param(max_part, int, 0);
 MODULE_PARM_DESC(max_part, "Maximum number of partitions per RAM disk");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_BLOCKDEV_MAJOR(RAMDISK_MAJOR);
+MODULE_ALIAS("rd");
 
 #ifndef MODULE
 /* Legacy boot options - nonmodular */
@@ -447,6 +448,7 @@ static struct brd_device *brd_alloc(int i)
 	disk->fops		= &brd_fops;
 	disk->private_data	= brd;
 	disk->queue		= brd->brd_queue;
+	disk->flags |= GENHD_FL_SUPPRESS_PARTITION_INFO;
 	sprintf(disk->disk_name, "ram%d", i);
 	set_capacity(disk, rd_size * 2);
 
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index e336b05fe4a..5f1e1cc6165 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -53,15 +53,16 @@
 #include <linux/scatterlist.h>
 
 #define CCISS_DRIVER_VERSION(maj,min,submin) ((maj<<16)|(min<<8)|(submin))
-#define DRIVER_NAME "HP CISS Driver (v 3.6.14)"
-#define DRIVER_VERSION CCISS_DRIVER_VERSION(3,6,14)
+#define DRIVER_NAME "HP CISS Driver (v 3.6.20)"
+#define DRIVER_VERSION CCISS_DRIVER_VERSION(3, 6, 20)
 
 /* Embedded module documentation macros - see modules.h */
 MODULE_AUTHOR("Hewlett-Packard Company");
-MODULE_DESCRIPTION("Driver for HP Controller SA5xxx SA6xxx version 3.6.14");
+MODULE_DESCRIPTION("Driver for HP Smart Array Controllers");
 MODULE_SUPPORTED_DEVICE("HP SA5i SA5i+ SA532 SA5300 SA5312 SA641 SA642 SA6400"
-			" SA6i P600 P800 P400 P400i E200 E200i E500");
-MODULE_VERSION("3.6.14");
+			" SA6i P600 P800 P400 P400i E200 E200i E500 P700m"
+			" Smart Array G2 Series SAS/SATA Controllers");
+MODULE_VERSION("3.6.20");
 MODULE_LICENSE("GPL");
 
 #include "cciss_cmd.h"
@@ -90,6 +91,11 @@ static const struct pci_device_id cciss_pci_device_id[] = {
 	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSD,     0x103C, 0x3215},
 	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSC,     0x103C, 0x3237},
 	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSC,     0x103C, 0x323D},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3241},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3243},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3245},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3247},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3249},
 	{PCI_VENDOR_ID_HP,     PCI_ANY_ID,	PCI_ANY_ID, PCI_ANY_ID,
 		PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
 	{0,}
@@ -123,6 +129,11 @@ static struct board_type products[] = {
 	{0x3215103C, "Smart Array E200i", &SA5_access, 120},
 	{0x3237103C, "Smart Array E500", &SA5_access, 512},
 	{0x323D103C, "Smart Array P700m", &SA5_access, 512},
+	{0x3241103C, "Smart Array P212", &SA5_access, 384},
+	{0x3243103C, "Smart Array P410", &SA5_access, 384},
+	{0x3245103C, "Smart Array P410i", &SA5_access, 384},
+	{0x3247103C, "Smart Array P411", &SA5_access, 384},
+	{0x3249103C, "Smart Array P812", &SA5_access, 384},
 	{0xFFFF103C, "Unknown Smart Array", &SA5_access, 120},
 };
 
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index ebfe038d859..f1c8feb5510 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -3,7 +3,7 @@
  *  Authors: Dave Boutcher <boutcher@us.ibm.com>
  *           Ryan Arnold <ryanarn@us.ibm.com>
  *           Colin Devilbiss <devilbis@us.ibm.com>
- *           Stephen Rothwell <sfr@au1.ibm.com>
+ *           Stephen Rothwell
  *
  * (C) Copyright 2000-2004 IBM Corporation
  *
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 84e064ffee5..dd7ea203f94 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -260,6 +260,10 @@ static int virtblk_probe(struct virtio_device *vdev)
 	if (virtio_has_feature(vdev, VIRTIO_BLK_F_BARRIER))
 		blk_queue_ordered(vblk->disk->queue, QUEUE_ORDERED_TAG, NULL);
 
+	/* If disk is read-only in the host, the guest should obey */
+	if (virtio_has_feature(vdev, VIRTIO_BLK_F_RO))
+		set_disk_ro(vblk->disk, 1);
+
 	/* Host must always specify the capacity. */
 	vdev->config->get(vdev, offsetof(struct virtio_blk_config, capacity),
 			  &cap, sizeof(cap));
@@ -311,6 +315,7 @@ static void virtblk_remove(struct virtio_device *vdev)
 	/* Stop all the virtqueues. */
 	vdev->config->reset(vdev);
 
+	del_gendisk(vblk->disk);
 	blk_cleanup_queue(vblk->disk->queue);
 	put_disk(vblk->disk);
 	mempool_destroy(vblk->pool);
@@ -325,7 +330,7 @@ static struct virtio_device_id id_table[] = {
 
 static unsigned int features[] = {
 	VIRTIO_BLK_F_BARRIER, VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX,
-	VIRTIO_BLK_F_GEOMETRY,
+	VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO,
 };
 
 static struct virtio_driver virtio_blk = {