---

yaml
---
r: 40139
b: refs/heads/master
c: 5d6aaf3
h: refs/heads/master
i:
  40137: 99a64ce
  40135: b8b0604
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e70ea8c09db0e25ab58f84ba7f393e5c9125a8ee
+refs/heads/master: 5d6aaf3f6d50f0e12dac42432ceb1c86cd860de6

trunk/arch/powerpc/Kconfig

@@ -751,6 +751,15 @@ config ARCH_MEMORY_PROBE
 	def_bool y
 	depends on MEMORY_HOTPLUG
 
+# Some NUMA nodes have memory ranges that span
+# other nodes.  Even though a pfn is valid and
+# between a node's start and end pfns, it may not
+# reside on that node.  See memmap_init_zone()
+# for details.
+config NODES_SPAN_OTHER_NODES
+	def_bool y
+	depends on NEED_MULTIPLE_NODES
+
 config PPC_64K_PAGES
 	bool "64k page size"
 	depends on PPC64

trunk/arch/powerpc/configs/pseries_defconfig

@@ -184,6 +184,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
 CONFIG_RESOURCES_64BIT=y
 CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
+CONFIG_NODES_SPAN_OTHER_NODES=y
 # CONFIG_PPC_64K_PAGES is not set
 CONFIG_SCHED_SMT=y
 CONFIG_PROC_DEVICETREE=y

trunk/drivers/block/cciss.c

@@ -1923,7 +1923,6 @@ static void cciss_geometry_inquiry(int ctlr, int logvol,
 {
 	int return_code;
 	unsigned long t;
-	unsigned long rem;
 
 	memset(inq_buff, 0, sizeof(InquiryData_struct));
 	if (withirq)
@@ -1939,26 +1938,23 @@ static void cciss_geometry_inquiry(int ctlr, int logvol,
 			printk(KERN_WARNING
 			       "cciss: reading geometry failed, volume "
 			       "does not support reading geometry\n");
-			drv->block_size = block_size;
-			drv->nr_blocks = total_size;
 			drv->heads = 255;
 			drv->sectors = 32;	// Sectors per track
-			t = drv->heads * drv->sectors;
-			drv->cylinders = total_size;
-			rem = do_div(drv->cylinders, t);
 		} else {
-			drv->block_size = block_size;
-			drv->nr_blocks = total_size;
 			drv->heads = inq_buff->data_byte[6];
 			drv->sectors = inq_buff->data_byte[7];
 			drv->cylinders = (inq_buff->data_byte[4] & 0xff) << 8;
 			drv->cylinders += inq_buff->data_byte[5];
 			drv->raid_level = inq_buff->data_byte[8];
-			t = drv->heads * drv->sectors;
-			if (t > 1) {
-				drv->cylinders = total_size;
-				rem = do_div(drv->cylinders, t);
-			}
+		}
+		drv->block_size = block_size;
+		drv->nr_blocks = total_size;
+		t = drv->heads * drv->sectors;
+		if (t > 1) {
+			unsigned rem = sector_div(total_size, t);
+			if (rem)
+				total_size++;
+			drv->cylinders = total_size;
 		}
 	} else {		/* Get geometry failed */
 		printk(KERN_WARNING "cciss: reading geometry failed\n");

trunk/drivers/char/moxa.c

@@ -130,6 +130,7 @@ static moxa_isa_board_conf moxa_isa_boards[] =
 typedef struct _moxa_pci_devinfo {
 	ushort busNum;
 	ushort devNum;
+	struct pci_dev *pdev;
 } moxa_pci_devinfo;
 
 typedef struct _moxa_board_conf {
@@ -324,6 +325,9 @@ static int moxa_get_PCI_conf(struct pci_dev *p, int board_type, moxa_board_conf
 	board->busType = MOXA_BUS_TYPE_PCI;
 	board->pciInfo.busNum = p->bus->number;
 	board->pciInfo.devNum = p->devfn >> 3;
+	board->pciInfo.pdev = p;
+	/* don't lose the reference in the next pci_get_device iteration */
+	pci_dev_get(p);
 
 	return (0);
 }
@@ -493,6 +497,11 @@ static void __exit moxa_exit(void)
 	if (tty_unregister_driver(moxaDriver))
 		printk("Couldn't unregister MOXA Intellio family serial driver\n");
 	put_tty_driver(moxaDriver);
+
+	for (i = 0; i < MAX_BOARDS; i++)
+		if (moxa_boards[i].busType == MOXA_BUS_TYPE_PCI)
+			pci_dev_put(moxa_boards[i].pciInfo.pdev);
+
 	if (verbose)
 		printk("Done\n");
 }

trunk/drivers/char/rio/host.h

@@ -44,6 +44,7 @@
 **    the host.
 */
 struct Host {
+	struct pci_dev *pdev;
 	unsigned char Type;		/* RIO_EISA, RIO_MCA, ... */
 	unsigned char Ivec;		/* POLLED or ivec number */
 	unsigned char Mode;		/* Control stuff */

trunk/drivers/char/rio/rio_linux.c

@@ -1017,6 +1017,10 @@ static int __init rio_init(void)
 			rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", p->RIOHosts[p->RIONumHosts].UniqueNum);
 
 			fix_rio_pci(pdev);
+
+			p->RIOHosts[p->RIONumHosts].pdev = pdev;
+			pci_dev_get(pdev);
+
 			p->RIOLastPCISearch = 0;
 			p->RIONumHosts++;
 			found++;
@@ -1066,6 +1070,9 @@ static int __init rio_init(void)
 			    ((readb(&p->RIOHosts[p->RIONumHosts].Unique[1]) & 0xFF) << 8) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[2]) & 0xFF) << 16) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[3]) & 0xFF) << 24);
 			rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", p->RIOHosts[p->RIONumHosts].UniqueNum);
 
+			p->RIOHosts[p->RIONumHosts].pdev = pdev;
+			pci_dev_get(pdev);
+
 			p->RIOLastPCISearch = 0;
 			p->RIONumHosts++;
 			found++;
@@ -1181,6 +1188,8 @@ static void __exit rio_exit(void)
 		}
 		/* It is safe/allowed to del_timer a non-active timer */
 		del_timer(&hp->timer);
+		if (hp->Type == RIO_PCI)
+			pci_dev_put(hp->pdev);
 	}
 
 	if (misc_deregister(&rio_fw_device) < 0) {

trunk/drivers/clocksource/acpi_pm.c

@@ -54,8 +54,8 @@ static cycle_t acpi_pm_read_verified(void)
 		v1 = read_pmtmr();
 		v2 = read_pmtmr();
 		v3 = read_pmtmr();
-	} while ((v1 > v2 && v1 < v3) || (v2 > v3 && v2 < v1)
-			|| (v3 > v1 && v3 < v2));
+	} while (unlikely((v1 > v2 && v1 < v3) || (v2 > v3 && v2 < v1)
+			  || (v3 > v1 && v3 < v2)));
 
 	return (cycle_t)v2;
 }
@@ -138,6 +138,8 @@ static void __devinit acpi_pm_check_graylist(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0,
 			acpi_pm_check_graylist);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_LE,
+			acpi_pm_check_graylist);
 #endif
 
 

trunk/drivers/ide/pci/generic.c

@@ -40,6 +40,19 @@
 
 static int ide_generic_all;		/* Set to claim all devices */
 
+/*
+ * the module_param_named() was added for the modular case
+ * the __setup() is left as compatibility for existing setups
+ */
+#ifndef MODULE
+static int __init ide_generic_all_on(char *unused)
+{
+	ide_generic_all = 1;
+	printk(KERN_INFO "IDE generic will claim all unknown PCI IDE storage controllers.");
+	return 1;
+}
+__setup("all-generic-ide", ide_generic_all_on);
+#endif
 module_param_named(all_generic_ide, ide_generic_all, bool, 0444);
 MODULE_PARM_DESC(all_generic_ide, "IDE generic will claim all unknown PCI IDE storage controllers.");
 

trunk/drivers/md/bitmap.c

@@ -536,19 +536,19 @@ static int bitmap_read_sb(struct bitmap *bitmap)
 		printk(KERN_INFO "%s: bitmap file is out of date (%llu < %llu) "
 			"-- forcing full recovery\n", bmname(bitmap), events,
 			(unsigned long long) bitmap->mddev->events);
-		sb->state |= BITMAP_STALE;
+		sb->state |= cpu_to_le32(BITMAP_STALE);
 	}
 success:
 	/* assign fields using values from superblock */
 	bitmap->chunksize = chunksize;
 	bitmap->daemon_sleep = daemon_sleep;
 	bitmap->daemon_lastrun = jiffies;
 	bitmap->max_write_behind = write_behind;
-	bitmap->flags |= sb->state;
+	bitmap->flags |= le32_to_cpu(sb->state);
 	if (le32_to_cpu(sb->version) == BITMAP_MAJOR_HOSTENDIAN)
 		bitmap->flags |= BITMAP_HOSTENDIAN;
 	bitmap->events_cleared = le64_to_cpu(sb->events_cleared);
-	if (sb->state & BITMAP_STALE)
+	if (sb->state & cpu_to_le32(BITMAP_STALE))
 		bitmap->events_cleared = bitmap->mddev->events;
 	err = 0;
 out:
@@ -578,9 +578,9 @@ static void bitmap_mask_state(struct bitmap *bitmap, enum bitmap_state bits,
 	spin_unlock_irqrestore(&bitmap->lock, flags);
 	sb = (bitmap_super_t *)kmap_atomic(bitmap->sb_page, KM_USER0);
 	switch (op) {
-		case MASK_SET: sb->state |= bits;
+		case MASK_SET: sb->state |= cpu_to_le32(bits);
 				break;
-		case MASK_UNSET: sb->state &= ~bits;
+		case MASK_UNSET: sb->state &= cpu_to_le32(~bits);
 				break;
 		default: BUG();
 	}

trunk/drivers/md/md.c

@@ -974,12 +974,13 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev)
  * version 1 superblock
  */
 
-static unsigned int calc_sb_1_csum(struct mdp_superblock_1 * sb)
+static __le32 calc_sb_1_csum(struct mdp_superblock_1 * sb)
 {
-	unsigned int disk_csum, csum;
+	__le32 disk_csum;
+	u32 csum;
 	unsigned long long newcsum;
 	int size = 256 + le32_to_cpu(sb->max_dev)*2;
-	unsigned int *isuper = (unsigned int*)sb;
+	__le32 *isuper = (__le32*)sb;
 	int i;
 
 	disk_csum = sb->sb_csum;
@@ -989,7 +990,7 @@ static unsigned int calc_sb_1_csum(struct mdp_superblock_1 * sb)
 		newcsum += le32_to_cpu(*isuper++);
 
 	if (size == 2)
-		newcsum += le16_to_cpu(*(unsigned short*) isuper);
+		newcsum += le16_to_cpu(*(__le16*) isuper);
 
 	csum = (newcsum & 0xffffffff) + (newcsum >> 32);
 	sb->sb_csum = disk_csum;
@@ -1106,7 +1107,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
 	if (le32_to_cpu(sb->chunksize))
 		rdev->size &= ~((sector_t)le32_to_cpu(sb->chunksize)/2 - 1);
 
-	if (le32_to_cpu(sb->size) > rdev->size*2)
+	if (le64_to_cpu(sb->size) > rdev->size*2)
 		return -EINVAL;
 	return ret;
 }
@@ -1228,7 +1229,7 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev)
 	else
 		sb->resync_offset = cpu_to_le64(0);
 
-	sb->cnt_corrected_read = atomic_read(&rdev->corrected_errors);
+	sb->cnt_corrected_read = cpu_to_le32(atomic_read(&rdev->corrected_errors));
 
 	sb->raid_disks = cpu_to_le32(mddev->raid_disks);
 	sb->size = cpu_to_le64(mddev->size<<1);

trunk/drivers/md/multipath.c

@@ -501,7 +501,7 @@ static int multipath_run (mddev_t *mddev)
 			mdname(mddev));
 		goto out_free_conf;
 	}
-	mddev->degraded = conf->raid_disks = conf->working_disks;
+	mddev->degraded = conf->raid_disks - conf->working_disks;
 
 	conf->pool = mempool_create_kzalloc_pool(NR_RESERVED_BUFS,
 						 sizeof(struct multipath_bh));

trunk/drivers/md/raid10.c

@@ -2079,7 +2079,7 @@ static int run(mddev_t *mddev)
 		disk = conf->mirrors + i;
 
 		if (!disk->rdev ||
-		    !test_bit(In_sync, &rdev->flags)) {
+		    !test_bit(In_sync, &disk->rdev->flags)) {
 			disk->head_position = 0;
 			mddev->degraded++;
 		}

trunk/drivers/message/i2o/exec-osm.c

@@ -127,7 +127,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, struct i2o_message *msg,
 	DECLARE_WAIT_QUEUE_HEAD(wq);
 	struct i2o_exec_wait *wait;
 	static u32 tcntxt = 0x80000000;
-	long flags;
+	unsigned long flags;
 	int rc = 0;
 
 	wait = i2o_exec_wait_alloc();

trunk/drivers/net/ibmveth.c

@@ -212,8 +212,8 @@ static void ibmveth_replenish_buffer_pool(struct ibmveth_adapter *adapter, struc
 			break;
 		}
 
-		free_index = pool->consumer_index++ % pool->size;
-		pool->consumer_index = free_index;
+		free_index = pool->consumer_index;
+		pool->consumer_index = (pool->consumer_index + 1) % pool->size;
 		index = pool->free_map[free_index];
 
 		ibmveth_assert(index != IBM_VETH_INVALID_MAP);
@@ -329,8 +329,10 @@ static void ibmveth_remove_buffer_from_pool(struct ibmveth_adapter *adapter, u64
 			 adapter->rx_buff_pool[pool].buff_size,
 			 DMA_FROM_DEVICE);
 
-	free_index = adapter->rx_buff_pool[pool].producer_index++ % adapter->rx_buff_pool[pool].size;
-	adapter->rx_buff_pool[pool].producer_index = free_index;
+	free_index = adapter->rx_buff_pool[pool].producer_index;
+	adapter->rx_buff_pool[pool].producer_index
+		= (adapter->rx_buff_pool[pool].producer_index + 1)
+		% adapter->rx_buff_pool[pool].size;
 	adapter->rx_buff_pool[pool].free_map[free_index] = index;
 
 	mb();