15 files changed, 233 insertions, 102 deletions

diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 4e5d3ca53a8..a1b1b2ee3e5 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -257,7 +257,8 @@ struct acpi_table_dbgp {
 struct acpi_table_dmar {
 	struct acpi_table_header header;	/* Common ACPI table header */
 	u8 width;		/* Host Address Width */
-	u8 reserved[11];
+	u8 flags;
+	u8 reserved[10];
 };
 
 /* DMAR subtable header */
@@ -265,8 +266,6 @@ struct acpi_table_dmar {
 struct acpi_dmar_header {
 	u16 type;
 	u16 length;
-	u8 flags;
-	u8 reserved[3];
 };
 
 /* Values for subtable type in struct acpi_dmar_header */
@@ -274,13 +273,15 @@ struct acpi_dmar_header {
 enum acpi_dmar_type {
 	ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
 	ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
-	ACPI_DMAR_TYPE_RESERVED = 2	/* 2 and greater are reserved */
+	ACPI_DMAR_TYPE_ATSR = 2,
+	ACPI_DMAR_TYPE_RESERVED = 3	/* 3 and greater are reserved */
 };
 
 struct acpi_dmar_device_scope {
 	u8 entry_type;
 	u8 length;
-	u8 segment;
+	u16 reserved;
+	u8 enumeration_id;
 	u8 bus;
 };
 
@@ -290,7 +291,14 @@ enum acpi_dmar_scope_type {
 	ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
 	ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
 	ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
-	ACPI_DMAR_SCOPE_TYPE_RESERVED = 3	/* 3 and greater are reserved */
+	ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
+	ACPI_DMAR_SCOPE_TYPE_HPET = 4,
+	ACPI_DMAR_SCOPE_TYPE_RESERVED = 5	/* 5 and greater are reserved */
+};
+
+struct acpi_dmar_pci_path {
+	u8 dev;
+	u8 fn;
 };
 
 /*
@@ -301,6 +309,9 @@ enum acpi_dmar_scope_type {
 
 struct acpi_dmar_hardware_unit {
 	struct acpi_dmar_header header;
+	u8 flags;
+	u8 reserved;
+	u16 segment;
 	u64 address;		/* Register Base Address */
 };
 
@@ -312,7 +323,9 @@ struct acpi_dmar_hardware_unit {
 
 struct acpi_dmar_reserved_memory {
 	struct acpi_dmar_header header;
-	u64 address;		/* 4_k aligned base address */
+	u16 reserved;
+	u16 segment;
+	u64 base_address;		/* 4_k aligned base address */
 	u64 end_address;	/* 4_k aligned limit address */
 };
 
diff --git a/include/asm-x86/bootparam.h b/include/asm-x86/bootparam.h
index ef67b59dbdb..dc031cf4463 100644
--- a/include/asm-x86/bootparam.h
+++ b/include/asm-x86/bootparam.h
@@ -28,8 +28,9 @@ struct setup_header {
 	u16	kernel_version;
 	u8	type_of_loader;
 	u8	loadflags;
-#define LOADED_HIGH	0x01
-#define CAN_USE_HEAP	0x80
+#define LOADED_HIGH	(1<<0)
+#define KEEP_SEGMENTS	(1<<6)
+#define CAN_USE_HEAP	(1<<7)
 	u16	setup_move_size;
 	u32	code32_start;
 	u32	ramdisk_image;
@@ -41,6 +42,10 @@ struct setup_header {
 	u32	initrd_addr_max;
 	u32	kernel_alignment;
 	u8	relocatable_kernel;
+	u8	_pad2[3];
+	u32	cmdline_size;
+	u32	hardware_subarch;
+	u64	hardware_subarch_data;
 } __attribute__((packed));
 
 struct sys_desc_table {
diff --git a/include/asm-x86/cacheflush.h b/include/asm-x86/cacheflush.h
index b3d43de44c5..9411a2d3f19 100644
--- a/include/asm-x86/cacheflush.h
+++ b/include/asm-x86/cacheflush.h
@@ -27,6 +27,7 @@
 void global_flush_tlb(void);
 int change_page_attr(struct page *page, int numpages, pgprot_t prot);
 int change_page_attr_addr(unsigned long addr, int numpages, pgprot_t prot);
+void clflush_cache_range(void *addr, int size);
 
 #ifdef CONFIG_DEBUG_PAGEALLOC
 /* internal debugging function */
diff --git a/include/asm-x86/device.h b/include/asm-x86/device.h
index d9ee5e52e91..87a715367a1 100644
--- a/include/asm-x86/device.h
+++ b/include/asm-x86/device.h
@@ -5,6 +5,9 @@ struct dev_archdata {
 #ifdef CONFIG_ACPI
 	void	*acpi_handle;
 #endif
+#ifdef CONFIG_DMAR
+	void *iommu; /* hook for IOMMU specific extension */
+#endif
 };
 
 #endif /* _ASM_X86_DEVICE_H */
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 7a8d7ade28a..bb017edffd5 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -56,10 +56,8 @@ typedef struct __user_cap_data_struct {
 
 struct vfs_cap_data {
 	__u32 magic_etc;  /* Little endian */
-	struct {
-		__u32 permitted;    /* Little endian */
-		__u32 inheritable;  /* Little endian */
-	} data[1];
+	__u32 permitted;    /* Little endian */
+	__u32 inheritable;  /* Little endian */
 };
 
 #ifdef __KERNEL__
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
new file mode 100644
index 00000000000..ffb6439cb5e
--- /dev/null
+++ b/include/linux/dmar.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Copyright (C) Ashok Raj <ashok.raj@intel.com>
+ * Copyright (C) Shaohua Li <shaohua.li@intel.com>
+ */
+
+#ifndef __DMAR_H__
+#define __DMAR_H__
+
+#include <linux/acpi.h>
+#include <linux/types.h>
+#include <linux/msi.h>
+
+#ifdef CONFIG_DMAR
+struct intel_iommu;
+
+extern char *dmar_get_fault_reason(u8 fault_reason);
+
+/* Can't use the common MSI interrupt functions
+ * since DMAR is not a pci device
+ */
+extern void dmar_msi_unmask(unsigned int irq);
+extern void dmar_msi_mask(unsigned int irq);
+extern void dmar_msi_read(int irq, struct msi_msg *msg);
+extern void dmar_msi_write(int irq, struct msi_msg *msg);
+extern int dmar_set_interrupt(struct intel_iommu *iommu);
+extern int arch_setup_dmar_msi(unsigned int irq);
+
+/* Intel IOMMU detection and initialization functions */
+extern void detect_intel_iommu(void);
+extern int intel_iommu_init(void);
+
+extern int dmar_table_init(void);
+extern int early_dmar_detect(void);
+
+extern struct list_head dmar_drhd_units;
+extern struct list_head dmar_rmrr_units;
+
+struct dmar_drhd_unit {
+	struct list_head list;		/* list of drhd units	*/
+	u64	reg_base_addr;		/* register base address*/
+	struct	pci_dev **devices; 	/* target device array	*/
+	int	devices_cnt;		/* target device count	*/
+	u8	ignored:1; 		/* ignore drhd		*/
+	u8	include_all:1;
+	struct intel_iommu *iommu;
+};
+
+struct dmar_rmrr_unit {
+	struct list_head list;		/* list of rmrr units	*/
+	u64	base_address;		/* reserved base address*/
+	u64	end_address;		/* reserved end address */
+	struct pci_dev **devices;	/* target devices */
+	int	devices_cnt;		/* target device count */
+};
+
+#define for_each_drhd_unit(drhd) \
+	list_for_each_entry(drhd, &dmar_drhd_units, list)
+#define for_each_rmrr_units(rmrr) \
+	list_for_each_entry(rmrr, &dmar_rmrr_units, list)
+#else
+static inline void detect_intel_iommu(void)
+{
+	return;
+}
+static inline int intel_iommu_init(void)
+{
+	return -ENODEV;
+}
+
+#endif /* !CONFIG_DMAR */
+#endif /* __DMAR_H__ */
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 0b9579a4cd4..14813b59580 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -298,7 +298,7 @@ extern int efi_mem_attribute_range (unsigned long phys_addr, unsigned long size,
 				    u64 attr);
 extern int __init efi_uart_console_only (void);
 extern void efi_initialize_iomem_resources(struct resource *code_resource,
-					struct resource *data_resource);
+		struct resource *data_resource, struct resource *bss_resource);
 extern unsigned long efi_get_time(void);
 extern int efi_set_rtc_mmss(unsigned long nowtime);
 extern int is_available_memory(efi_memory_desc_t * md);
diff --git a/include/linux/efs_fs.h b/include/linux/efs_fs.h
index 16cb25cbf7c..dd57fe523e9 100644
--- a/include/linux/efs_fs.h
+++ b/include/linux/efs_fs.h
@@ -35,6 +35,7 @@ static inline struct efs_sb_info *SUPER_INFO(struct super_block *sb)
 }
 
 struct statfs;
+struct fid;
 
 extern const struct inode_operations efs_dir_inode_operations;
 extern const struct file_operations efs_dir_operations;
@@ -45,7 +46,10 @@ extern efs_block_t efs_map_block(struct inode *, efs_block_t);
 extern int efs_get_block(struct inode *, sector_t, struct buffer_head *, int);
 
 extern struct dentry *efs_lookup(struct inode *, struct dentry *, struct nameidata *);
-extern struct dentry *efs_get_dentry(struct super_block *sb, void *vobjp);
+extern struct dentry *efs_fh_to_dentry(struct super_block *sb, struct fid *fid,
+		int fh_len, int fh_type);
+extern struct dentry *efs_fh_to_parent(struct super_block *sb, struct fid *fid,
+		int fh_len, int fh_type);
 extern struct dentry *efs_get_parent(struct dentry *);
 extern int efs_bmap(struct inode *, int);
 
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 8872fe8392d..51d21413881 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -4,9 +4,48 @@
 #include <linux/types.h>
 
 struct dentry;
+struct inode;
 struct super_block;
 struct vfsmount;
 
+/*
+ * The fileid_type identifies how the file within the filesystem is encoded.
+ * In theory this is freely set and parsed by the filesystem, but we try to
+ * stick to conventions so we can share some generic code and don't confuse
+ * sniffers like ethereal/wireshark.
+ *
+ * The filesystem must not use the value '0' or '0xff'.
+ */
+enum fid_type {
+	/*
+	 * The root, or export point, of the filesystem.
+	 * (Never actually passed down to the filesystem.
+	 */
+	FILEID_ROOT = 0,
+
+	/*
+	 * 32bit inode number, 32 bit generation number.
+	 */
+	FILEID_INO32_GEN = 1,
+
+	/*
+	 * 32bit inode number, 32 bit generation number,
+	 * 32 bit parent directory inode number.
+	 */
+	FILEID_INO32_GEN_PARENT = 2,
+};
+
+struct fid {
+	union {
+		struct {
+			u32 ino;
+			u32 gen;
+			u32 parent_ino;
+			u32 parent_gen;
+		} i32;
+		__u32 raw[6];
+	};
+};
 
 /**
  * struct export_operations - for nfsd to communicate with file systems
@@ -15,43 +54,9 @@ struct vfsmount;
  * @get_name:       find the name for a given inode in a given directory
  * @get_parent:     find the parent of a given directory
  * @get_dentry:     find a dentry for the inode given a file handle sub-fragment
- * @find_exported_dentry:
- *	set by the exporting module to a standard helper function.
- *
- * Description:
- *    The export_operations structure provides a means for nfsd to communicate
- *    with a particular exported file system  - particularly enabling nfsd and
- *    the filesystem to co-operate when dealing with file handles.
- *
- *    export_operations contains two basic operation for dealing with file
- *    handles, decode_fh() and encode_fh(), and allows for some other
- *    operations to be defined which standard helper routines use to get
- *    specific information from the filesystem.
- *
- *    nfsd encodes information use to determine which filesystem a filehandle
- *    applies to in the initial part of the file handle.  The remainder, termed
- *    a file handle fragment, is controlled completely by the filesystem.  The
- *    standard helper routines assume that this fragment will contain one or
- *    two sub-fragments, one which identifies the file, and one which may be
- *    used to identify the (a) directory containing the file.
  *
- *    In some situations, nfsd needs to get a dentry which is connected into a
- *    specific part of the file tree.  To allow for this, it passes the
- *    function acceptable() together with a @context which can be used to see
- *    if the dentry is acceptable.  As there can be multiple dentrys for a
- *    given file, the filesystem should check each one for acceptability before
- *    looking for the next.  As soon as an acceptable one is found, it should
- *    be returned.
- *
- * decode_fh:
- *    @decode_fh is given a &struct super_block (@sb), a file handle fragment
- *    (@fh, @fh_len) and an acceptability testing function (@acceptable,
- *    @context).  It should return a &struct dentry which refers to the same
- *    file that the file handle fragment refers to,  and which passes the
- *    acceptability test.  If it cannot, it should return a %NULL pointer if
- *    the file was found but no acceptable &dentries were available, or a
- *    %ERR_PTR error code indicating why it couldn't be found (e.g. %ENOENT or
- *    %ENOMEM).
+ * See Documentation/filesystems/Exporting for details on how to use
+ * this interface correctly.
  *
  * encode_fh:
  *    @encode_fh should store in the file handle fragment @fh (using at most
@@ -63,6 +68,21 @@ struct vfsmount;
  *    the filehandle fragment.  encode_fh() should return the number of bytes
  *    stored or a negative error code such as %-ENOSPC
  *
+ * fh_to_dentry:
+ *    @fh_to_dentry is given a &struct super_block (@sb) and a file handle
+ *    fragment (@fh, @fh_len). It should return a &struct dentry which refers
+ *    to the same file that the file handle fragment refers to.  If it cannot,
+ *    it should return a %NULL pointer if the file was found but no acceptable
+ *    &dentries were available, or an %ERR_PTR error code indicating why it
+ *    couldn't be found (e.g. %ENOENT or %ENOMEM).  Any suitable dentry can be
+ *    returned including, if necessary, a new dentry created with d_alloc_root.
+ *    The caller can then find any other extant dentries by following the
+ *    d_alias links.
+ *
+ * fh_to_parent:
+ *    Same as @fh_to_dentry, except that it returns a pointer to the parent
+ *    dentry if it was encoded into the filehandle fragment by @encode_fh.
+ *
  * get_name:
  *    @get_name should find a name for the given @child in the given @parent
  *    directory.  The name should be stored in the @name (with the
@@ -75,52 +95,37 @@ struct vfsmount;
  *    is also a directory.  In the event that it cannot be found, or storage
  *    space cannot be allocated, a %ERR_PTR should be returned.
  *
- * get_dentry:
- *    Given a &super_block (@sb) and a pointer to a file-system specific inode
- *    identifier, possibly an inode number, (@inump) get_dentry() should find
- *    the identified inode and return a dentry for that inode.  Any suitable
- *    dentry can be returned including, if necessary, a new dentry created with
- *    d_alloc_root.  The caller can then find any other extant dentrys by
- *    following the d_alias links.  If a new dentry was created using
- *    d_alloc_root, DCACHE_NFSD_DISCONNECTED should be set, and the dentry
- *    should be d_rehash()ed.
- *
- *    If the inode cannot be found, either a %NULL pointer or an %ERR_PTR code
- *    can be returned.  The @inump will be whatever was passed to
- *    nfsd_find_fh_dentry() in either the @obj or @parent parameters.
- *
  * Locking rules:
  *    get_parent is called with child->d_inode->i_mutex down
  *    get_name is not (which is possibly inconsistent)
  */
 
 struct export_operations {
-	struct dentry *(*decode_fh)(struct super_block *sb, __u32 *fh,
-			int fh_len, int fh_type,
-			int (*acceptable)(void *context, struct dentry *de),
-			void *context);
 	int (*encode_fh)(struct dentry *de, __u32 *fh, int *max_len,
 			int connectable);
+	struct dentry * (*fh_to_dentry)(struct super_block *sb, struct fid *fid,
+			int fh_len, int fh_type);
+	struct dentry * (*fh_to_parent)(struct super_block *sb, struct fid *fid,
+			int fh_len, int fh_type);
 	int (*get_name)(struct dentry *parent, char *name,
 			struct dentry *child);
 	struct dentry * (*get_parent)(struct dentry *child);
-	struct dentry * (*get_dentry)(struct super_block *sb, void *inump);
-
-	/* This is set by the exporting module to a standard helper */
-	struct dentry * (*find_exported_dentry)(
-			struct super_block *sb, void *obj, void *parent,
-			int (*acceptable)(void *context, struct dentry *de),
-			void *context);
 };
 
-extern struct dentry *find_exported_dentry(struct super_block *sb, void *obj,
-	void *parent, int (*acceptable)(void *context, struct dentry *de),
-	void *context);
-
-extern int exportfs_encode_fh(struct dentry *dentry, __u32 *fh, int *max_len,
-	int connectable);
-extern struct dentry *exportfs_decode_fh(struct vfsmount *mnt, __u32 *fh,
+extern int exportfs_encode_fh(struct dentry *dentry, struct fid *fid,
+	int *max_len, int connectable);
+extern struct dentry *exportfs_decode_fh(struct vfsmount *mnt, struct fid *fid,
 	int fh_len, int fileid_type, int (*acceptable)(void *, struct dentry *),
 	void *context);
 
+/*
+ * Generic helpers for filesystems.
+ */
+extern struct dentry *generic_fh_to_dentry(struct super_block *sb,
+	struct fid *fid, int fh_len, int fh_type,
+	struct inode *(*get_inode) (struct super_block *sb, u64 ino, u32 gen));
+extern struct dentry *generic_fh_to_parent(struct super_block *sb,
+	struct fid *fid, int fh_len, int fh_type,
+	struct inode *(*get_inode) (struct super_block *sb, u64 ino, u32 gen));
+
 #endif /* LINUX_EXPORTFS_H */
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index c77c3bbfe4b..0f6c86c634f 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -561,6 +561,7 @@ enum {
 #define EXT2_DIR_ROUND 			(EXT2_DIR_PAD - 1)
 #define EXT2_DIR_REC_LEN(name_len)	(((name_len) + 8 + EXT2_DIR_ROUND) & \
 					 ~EXT2_DIR_ROUND)
+#define EXT2_MAX_REC_LEN		((1<<16)-1)
 
 static inline ext2_fsblk_t
 ext2_group_first_block_no(struct super_block *sb, unsigned long group_no)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 50078bb30a1..b3ec4a496d6 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -987,7 +987,7 @@ struct super_block {
 	const struct super_operations	*s_op;
 	struct dquot_operations	*dq_op;
  	struct quotactl_ops	*s_qcop;
-	struct export_operations *s_export_op;
+	const struct export_operations *s_export_op;
 	unsigned long		s_flags;
 	unsigned long		s_magic;
 	struct dentry		*s_root;
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 6c9873f8828..ff203dd0291 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -34,6 +34,12 @@
   name:
 #endif
 
+#ifndef WEAK
+#define WEAK(name)	   \
+	.weak name;	   \
+	name:
+#endif
+
 #define KPROBE_ENTRY(name) \
   .pushsection .kprobes.text, "ax"; \
   ENTRY(name)
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 654ef554487..33f0ff0cf63 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -41,18 +41,15 @@ struct memory_block {
 #define	MEM_ONLINE		(1<<0) /* exposed to userspace */
 #define	MEM_GOING_OFFLINE	(1<<1) /* exposed to userspace */
 #define	MEM_OFFLINE		(1<<2) /* exposed to userspace */
+#define	MEM_GOING_ONLINE	(1<<3)
+#define	MEM_CANCEL_ONLINE	(1<<4)
+#define	MEM_CANCEL_OFFLINE	(1<<5)
 
-/*
- * All of these states are currently kernel-internal for notifying
- * kernel components and architectures.
- *
- * For MEM_MAPPING_INVALID, all notifier chains with priority >0
- * are called before pfn_to_page() becomes invalid.  The priority=0
- * entry is reserved for the function that actually makes
- * pfn_to_page() stop working.  Any notifiers that want to be called
- * after that should have priority <0.
- */
-#define	MEM_MAPPING_INVALID	(1<<3)
+struct memory_notify {
+	unsigned long start_pfn;
+	unsigned long nr_pages;
+	int status_change_nid;
+};
 
 struct notifier_block;
 struct mem_section;
@@ -69,21 +66,31 @@ static inline int register_memory_notifier(struct notifier_block *nb)
 static inline void unregister_memory_notifier(struct notifier_block *nb)
 {
 }
+static inline int memory_notify(unsigned long val, void *v)
+{
+	return 0;
+}
 #else
+extern int register_memory_notifier(struct notifier_block *nb);
+extern void unregister_memory_notifier(struct notifier_block *nb);
 extern int register_new_memory(struct mem_section *);
 extern int unregister_memory_section(struct mem_section *);
 extern int memory_dev_init(void);
 extern int remove_memory_block(unsigned long, struct mem_section *, int);
-
+extern int memory_notify(unsigned long val, void *v);
 #define CONFIG_MEM_BLOCK_SIZE	(PAGES_PER_SECTION<<PAGE_SHIFT)
 
 
 #endif /* CONFIG_MEMORY_HOTPLUG_SPARSE */
 
+#ifdef CONFIG_MEMORY_HOTPLUG
 #define hotplug_memory_notifier(fn, pri) {			\
 	static struct notifier_block fn##_mem_nb =		\
 		{ .notifier_call = fn, .priority = pri };	\
 	register_memory_notifier(&fn##_mem_nb);			\
 }
+#else
+#define hotplug_memory_notifier(fn, pri) do { } while (0)
+#endif
 
 #endif /* _LINUX_MEMORY_H_ */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 768b93359f9..5d2281f661f 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -141,6 +141,7 @@ struct pci_dev {
 	unsigned int	class;		/* 3 bytes: (base,sub,prog-if) */
 	u8		revision;	/* PCI revision, low byte of class word */
 	u8		hdr_type;	/* PCI header type (`multi' flag masked out) */
+	u8		pcie_type;	/* PCI-E device/port type */
 	u8		rom_base_reg;	/* which config register controls the ROM */
 	u8		pin;  		/* which interrupt pin this device uses */
 
@@ -183,6 +184,7 @@ struct pci_dev {
 	unsigned int 	msi_enabled:1;
 	unsigned int	msix_enabled:1;
 	unsigned int	is_managed:1;
+	unsigned int	is_pcie:1;
 	atomic_t	enable_cnt;	/* pci_enable_device has been called */
 
 	u32		saved_config_space[16]; /* config space saved at suspend time */
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 72bfccd3da2..422eab4958a 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -28,6 +28,8 @@
 #include <linux/reiserfs_fs_sb.h>
 #endif
 
+struct fid;
+
 /*
  *  include/linux/reiser_fs.h
  *
@@ -1877,12 +1879,10 @@ void reiserfs_delete_inode(struct inode *inode);
 int reiserfs_write_inode(struct inode *inode, int);
 int reiserfs_get_block(struct inode *inode, sector_t block,
 		       struct buffer_head *bh_result, int create);
-struct dentry *reiserfs_get_dentry(struct super_block *, void *);
-struct dentry *reiserfs_decode_fh(struct super_block *sb, __u32 * data,
-				  int len, int fhtype,
-				  int (*acceptable) (void *contect,
-						     struct dentry * de),
-				  void *context);
+struct dentry *reiserfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
+				     int fh_len, int fh_type);
+struct dentry *reiserfs_fh_to_parent(struct super_block *sb, struct fid *fid,
+				     int fh_len, int fh_type);
 int reiserfs_encode_fh(struct dentry *dentry, __u32 * data, int *lenp,
 		       int connectable);