Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
ipv4/route.c: respect prefsrc for local routes
bridge: stp: ensure mac header is set
bridge: fix br_multicast_ipv6_rcv for paged skbs
atl1: fix oops when changing tx/rx ring params
drivers/atm/atmtcp.c: add missing atm_dev_put
starfire: Fix dma_addr_t size test for MIPS
tg3: fix return value check in tg3_read_vpd()
Broadcom CNIC core network driver: fix mem leak on allocation failures in cnic_alloc_uio_rings()
ISDN, Gigaset: Fix memory leak in do_disconnect_req()
CAN: Use inode instead of kernel address for /proc file
skfp: testing the wrong variable in skfp_driver_init()
ppp: allow disabling multilink protocol ID compression
ehea: Avoid changing vlan flags
ueagle-atm: fix PHY signal initialization race
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index b6426f1..33fa3e5 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -18,7 +18,6 @@
char *(*d_dname)((struct dentry *dentry, char *buffer, int buflen);
locking rules:
- none have BKL
dcache_lock rename_lock ->d_lock may block
d_revalidate: no no no yes
d_hash no no no yes
@@ -42,18 +41,23 @@
int (*rename) (struct inode *, struct dentry *,
struct inode *, struct dentry *);
int (*readlink) (struct dentry *, char __user *,int);
- int (*follow_link) (struct dentry *, struct nameidata *);
+ void * (*follow_link) (struct dentry *, struct nameidata *);
+ void (*put_link) (struct dentry *, struct nameidata *, void *);
void (*truncate) (struct inode *);
int (*permission) (struct inode *, int, struct nameidata *);
+ int (*check_acl)(struct inode *, int);
int (*setattr) (struct dentry *, struct iattr *);
int (*getattr) (struct vfsmount *, struct dentry *, struct kstat *);
int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
ssize_t (*getxattr) (struct dentry *, const char *, void *, size_t);
ssize_t (*listxattr) (struct dentry *, char *, size_t);
int (*removexattr) (struct dentry *, const char *);
+ void (*truncate_range)(struct inode *, loff_t, loff_t);
+ long (*fallocate)(struct inode *inode, int mode, loff_t offset, loff_t len);
+ int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start, u64 len);
locking rules:
- all may block, none have BKL
+ all may block
i_mutex(inode)
lookup: yes
create: yes
@@ -66,19 +70,24 @@
rename: yes (all) (see below)
readlink: no
follow_link: no
+put_link: no
truncate: yes (see below)
setattr: yes
permission: no
+check_acl: no
getattr: no
setxattr: yes
getxattr: no
listxattr: no
removexattr: yes
+truncate_range: yes
+fallocate: no
+fiemap: no
Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_mutex on
victim.
cross-directory ->rename() has (per-superblock) ->s_vfs_rename_sem.
->truncate() is never called directly - it's a callback, not a
-method. It's called by vmtruncate() - library function normally used by
+method. It's called by vmtruncate() - deprecated library function used by
->setattr(). Locking information above applies to that call (i.e. is
inherited from ->setattr() - vmtruncate() is used when ATTR_SIZE had been
passed).
@@ -91,7 +100,7 @@
struct inode *(*alloc_inode)(struct super_block *sb);
void (*destroy_inode)(struct inode *);
void (*dirty_inode) (struct inode *);
- int (*write_inode) (struct inode *, int);
+ int (*write_inode) (struct inode *, struct writeback_control *wbc);
int (*drop_inode) (struct inode *);
void (*evict_inode) (struct inode *);
void (*put_super) (struct super_block *);
@@ -105,10 +114,10 @@
int (*show_options)(struct seq_file *, struct vfsmount *);
ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
+ int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);
locking rules:
All may block [not true, see below]
- None have BKL
s_umount
alloc_inode:
destroy_inode:
@@ -127,6 +136,7 @@
show_options: no (namespace_sem)
quota_read: no (see below)
quota_write: no (see below)
+bdev_try_to_free_page: no (see below)
->statfs() has s_umount (shared) when called by ustat(2) (native or
compat), but that's an accident of bad API; s_umount is used to pin
@@ -139,19 +149,25 @@
dqio_sem) (unless an admin really wants to screw up something and
writes to quota files with quotas on). For other details about locking
see also dquot_operations section.
+->bdev_try_to_free_page is called from the ->releasepage handler of
+the block device inode. See there for more details.
--------------------------- file_system_type ---------------------------
prototypes:
int (*get_sb) (struct file_system_type *, int,
const char *, void *, struct vfsmount *);
+ struct dentry *(*mount) (struct file_system_type *, int,
+ const char *, void *);
void (*kill_sb) (struct super_block *);
locking rules:
- may block BKL
-get_sb yes no
-kill_sb yes no
+ may block
+get_sb yes
+mount yes
+kill_sb yes
->get_sb() returns error or 0 with locked superblock attached to the vfsmount
(exclusive on ->s_umount).
+->mount() returns ERR_PTR or the root dentry.
->kill_sb() takes a write-locked superblock, does all shutdown work on it,
unlocks and drops the reference.
@@ -176,27 +192,35 @@
void (*freepage)(struct page *);
int (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
loff_t offset, unsigned long nr_segs);
- int (*launder_page) (struct page *);
+ int (*get_xip_mem)(struct address_space *, pgoff_t, int, void **,
+ unsigned long *);
+ int (*migratepage)(struct address_space *, struct page *, struct page *);
+ int (*launder_page)(struct page *);
+ int (*is_partially_uptodate)(struct page *, read_descriptor_t *, unsigned long);
+ int (*error_remove_page)(struct address_space *, struct page *);
locking rules:
All except set_page_dirty and freepage may block
- BKL PageLocked(page) i_mutex
-writepage: no yes, unlocks (see below)
-readpage: no yes, unlocks
-sync_page: no maybe
-writepages: no
-set_page_dirty no no
-readpages: no
-write_begin: no locks the page yes
-write_end: no yes, unlocks yes
-perform_write: no n/a yes
-bmap: no
-invalidatepage: no yes
-releasepage: no yes
-freepage: no yes
-direct_IO: no
-launder_page: no yes
+ PageLocked(page) i_mutex
+writepage: yes, unlocks (see below)
+readpage: yes, unlocks
+sync_page: maybe
+writepages:
+set_page_dirty no
+readpages:
+write_begin: locks the page yes
+write_end: yes, unlocks yes
+bmap:
+invalidatepage: yes
+releasepage: yes
+freepage: yes
+direct_IO:
+get_xip_mem: maybe
+migratepage: yes (both)
+launder_page: yes
+is_partially_uptodate: yes
+error_remove_page: yes
->write_begin(), ->write_end(), ->sync_page() and ->readpage()
may be called from the request handler (/dev/loop).
@@ -276,9 +300,8 @@
not locked.
->bmap() is currently used by legacy ioctl() (FIBMAP) provided by some
-filesystems and by the swapper. The latter will eventually go away. All
-instances do not actually need the BKL. Please, keep it that way and don't
-breed new callers.
+filesystems and by the swapper. The latter will eventually go away. Please,
+keep it that way and don't breed new callers.
->invalidatepage() is called when the filesystem must attempt to drop
some or all of the buffers from the page when it is being truncated. It
@@ -299,47 +322,37 @@
getting mapped back in and redirtied, it needs to be kept locked
across the entire operation.
- Note: currently almost all instances of address_space methods are
-using BKL for internal serialization and that's one of the worst sources
-of contention. Normally they are calling library functions (in fs/buffer.c)
-and pass foo_get_block() as a callback (on local block-based filesystems,
-indeed). BKL is not needed for library stuff and is usually taken by
-foo_get_block(). It's an overkill, since block bitmaps can be protected by
-internal fs locking and real critical areas are much smaller than the areas
-filesystems protect now.
-
----------------------- file_lock_operations ------------------------------
prototypes:
- void (*fl_insert)(struct file_lock *); /* lock insertion callback */
- void (*fl_remove)(struct file_lock *); /* lock removal callback */
void (*fl_copy_lock)(struct file_lock *, struct file_lock *);
void (*fl_release_private)(struct file_lock *);
locking rules:
- BKL may block
-fl_insert: yes no
-fl_remove: yes no
-fl_copy_lock: yes no
-fl_release_private: yes yes
+ file_lock_lock may block
+fl_copy_lock: yes no
+fl_release_private: maybe no
----------------------- lock_manager_operations ---------------------------
prototypes:
int (*fl_compare_owner)(struct file_lock *, struct file_lock *);
void (*fl_notify)(struct file_lock *); /* unblock callback */
+ int (*fl_grant)(struct file_lock *, struct file_lock *, int);
void (*fl_release_private)(struct file_lock *);
void (*fl_break)(struct file_lock *); /* break_lease callback */
+ int (*fl_mylease)(struct file_lock *, struct file_lock *);
+ int (*fl_change)(struct file_lock **, int);
locking rules:
- BKL may block
-fl_compare_owner: yes no
-fl_notify: yes no
-fl_release_private: yes yes
-fl_break: yes no
+ file_lock_lock may block
+fl_compare_owner: yes no
+fl_notify: yes no
+fl_grant: no no
+fl_release_private: maybe no
+fl_break: yes no
+fl_mylease: yes no
+fl_change yes no
- Currently only NFSD and NLM provide instances of this class. None of the
-them block. If you have out-of-tree instances - please, show up. Locking
-in that area will change.
--------------------------- buffer_head -----------------------------------
prototypes:
void (*b_end_io)(struct buffer_head *bh, int uptodate);
@@ -364,17 +377,17 @@
void (*swap_slot_free_notify) (struct block_device *, unsigned long);
locking rules:
- BKL bd_mutex
-open: no yes
-release: no yes
-ioctl: no no
-compat_ioctl: no no
-direct_access: no no
-media_changed: no no
-unlock_native_capacity: no no
-revalidate_disk: no no
-getgeo: no no
-swap_slot_free_notify: no no (see below)
+ bd_mutex
+open: yes
+release: yes
+ioctl: no
+compat_ioctl: no
+direct_access: no
+media_changed: no
+unlock_native_capacity: no
+revalidate_disk: no
+getgeo: no
+swap_slot_free_notify: no (see below)
media_changed, unlock_native_capacity and revalidate_disk are called only from
check_disk_change().
@@ -413,34 +426,21 @@
unsigned long (*get_unmapped_area)(struct file *, unsigned long,
unsigned long, unsigned long, unsigned long);
int (*check_flags)(int);
+ int (*flock) (struct file *, int, struct file_lock *);
+ ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *,
+ size_t, unsigned int);
+ ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *,
+ size_t, unsigned int);
+ int (*setlease)(struct file *, long, struct file_lock **);
};
locking rules:
- All may block.
- BKL
-llseek: no (see below)
-read: no
-aio_read: no
-write: no
-aio_write: no
-readdir: no
-poll: no
-unlocked_ioctl: no
-compat_ioctl: no
-mmap: no
-open: no
-flush: no
-release: no
-fsync: no (see below)
-aio_fsync: no
-fasync: no
-lock: yes
-readv: no
-writev: no
-sendfile: no
-sendpage: no
-get_unmapped_area: no
-check_flags: no
+ All may block except for ->setlease.
+ No VFS locks held on entry except for ->fsync and ->setlease.
+
+->fsync() has i_mutex on inode.
+
+->setlease has the file_list_lock held and must not sleep.
->llseek() locking has moved from llseek to the individual llseek
implementations. If your fs is not using generic_file_llseek, you
@@ -450,17 +450,10 @@
Note: this does not protect the file->f_pos against concurrent modifications
since this is something the userspace has to take care about.
-Note: ext2_release() was *the* source of contention on fs-intensive
-loads and dropping BKL on ->release() helps to get rid of that (we still
-grab BKL for cases when we close a file that had been opened r/w, but that
-can and should be done using the internal locking with smaller critical areas).
-Current worst offender is ext2_get_block()...
-
-->fasync() is called without BKL protection, and is responsible for
-maintaining the FASYNC bit in filp->f_flags. Most instances call
-fasync_helper(), which does that maintenance, so it's not normally
-something one needs to worry about. Return values > 0 will be mapped to
-zero in the VFS layer.
+->fasync() is responsible for maintaining the FASYNC bit in filp->f_flags.
+Most instances call fasync_helper(), which does that maintenance, so it's
+not normally something one needs to worry about. Return values > 0 will be
+mapped to zero in the VFS layer.
->readdir() and ->ioctl() on directories must be changed. Ideally we would
move ->readdir() to inode_operations and use a separate method for directory
@@ -471,8 +464,6 @@
->read on directories probably must go away - we should just enforce -EISDIR
in sys_read() and friends.
-->fsync() has i_mutex on inode.
-
--------------------------- dquot_operations -------------------------------
prototypes:
int (*write_dquot) (struct dquot *);
@@ -507,12 +498,12 @@
int (*access)(struct vm_area_struct *, unsigned long, void*, int, int);
locking rules:
- BKL mmap_sem PageLocked(page)
-open: no yes
-close: no yes
-fault: no yes can return with page locked
-page_mkwrite: no yes can return with page locked
-access: no yes
+ mmap_sem PageLocked(page)
+open: yes
+close: yes
+fault: yes can return with page locked
+page_mkwrite: yes can return with page locked
+access: yes
->fault() is called when a previously not present pte is about
to be faulted in. The filesystem must find and return the page associated
@@ -539,6 +530,3 @@
(if you break something or notice that it is broken and do not fix it yourself
- at least put it here)
-
-ipc/shm.c::shm_delete() - may need BKL.
-->read() and ->write() in many drivers are (probably) missing BKL.
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 8b61c93..01ece1b 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1759,7 +1759,7 @@
nousb [USB] Disable the USB subsystem
- nowatchdog [KNL] Disable the lockup detector.
+ nowatchdog [KNL] Disable the lockup detector (NMI watchdog).
nowb [ARM]
diff --git a/MAINTAINERS b/MAINTAINERS
index 71e40f9..7585e9d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -792,11 +792,14 @@
ARM/NOMADIK ARCHITECTURE
M: Alessandro Rubini <rubini@unipv.it>
+M: Linus Walleij <linus.walleij@stericsson.com>
M: STEricsson <STEricsson_nomadik_linux@list.st.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-nomadik/
F: arch/arm/plat-nomadik/
+F: drivers/i2c/busses/i2c-nomadik.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
M: Nelson Castillo <arhuaco@freaks-unidos.net>
@@ -998,12 +1001,24 @@
F: drivers/rtc/rtc-coh901331.c
F: drivers/watchdog/coh901327_wdt.c
F: drivers/dma/coh901318*
+F: drivers/mfd/ab3100*
+F: drivers/rtc/rtc-ab3100.c
+F: drivers/rtc/rtc-coh901331.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
-ARM/U8500 ARM ARCHITECTURE
+ARM/Ux500 ARM ARCHITECTURE
M: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
+M: Linus Walleij <linus.walleij@stericsson.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-ux500/
+F: drivers/dma/ste_dma40*
+F: drivers/mfd/ab3550*
+F: drivers/mfd/abx500*
+F: drivers/mfd/ab8500*
+F: drivers/mfd/stmpe*
+F: drivers/rtc/rtc-ab8500.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
ARM/VFP SUPPORT
M: Russell King <linux@arm.linux.org.uk>
diff --git a/Makefile b/Makefile
index 77044b7..e7c41f1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 37
-EXTRAVERSION = -rc7
+EXTRAVERSION = -rc8
NAME = Flesh-Eating Bats with Fangs
# *DOCUMENTATION*
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index 1bec96e..42ff90b 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -352,3 +352,4 @@
return pci_scan_bus(nr, &it8152_ops, sys);
}
+EXPORT_SYMBOL(dma_set_coherent_mask);
diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h
index 21fa272..b2f95c7 100644
--- a/arch/arm/include/asm/hardware/it8152.h
+++ b/arch/arm/include/asm/hardware/it8152.h
@@ -76,6 +76,7 @@
IT8152_PD_IRQ(0) Audio controller (ACR)
*/
#define IT8152_IRQ(x) (IRQ_BOARD_START + (x))
+#define IT8152_LAST_IRQ (IRQ_BOARD_START + 40)
/* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */
#define IT8152_LD_IRQ_COUNT 9
diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h
index 1fc684e70..7080e2c8 100644
--- a/arch/arm/include/asm/highmem.h
+++ b/arch/arm/include/asm/highmem.h
@@ -25,9 +25,6 @@
extern void *kmap_high_get(struct page *page);
extern void kunmap_high(struct page *page);
-extern void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte);
-extern void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte);
-
/*
* The following functions are already defined by <linux/highmem.h>
* when CONFIG_HIGHMEM is not set.
diff --git a/arch/arm/include/asm/sizes.h b/arch/arm/include/asm/sizes.h
index 4fc1565..316bb2b 100644
--- a/arch/arm/include/asm/sizes.h
+++ b/arch/arm/include/asm/sizes.h
@@ -13,9 +13,6 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-/* DO NOT EDIT!! - this file automatically generated
- * from .s file by awk -f s2h.awk
- */
/* Size definitions
* Copyright (C) ARM Limited 1998. All rights reserved.
*/
@@ -25,6 +22,9 @@
/* handy sizes */
#define SZ_16 0x00000010
+#define SZ_32 0x00000020
+#define SZ_64 0x00000040
+#define SZ_128 0x00000080
#define SZ_256 0x00000100
#define SZ_512 0x00000200
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 1120f18..8002594 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -150,6 +150,7 @@
#define rmb() dmb()
#define wmb() mb()
#else
+#include <asm/memory.h>
#define mb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
#define rmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
#define wmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 8bfa987..80bf8cd 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -29,6 +29,9 @@
ldr r1, [tsk, #TI_FLAGS]
tst r1, #_TIF_WORK_MASK
bne fast_work_pending
+#if defined(CONFIG_IRQSOFF_TRACER)
+ asm_trace_hardirqs_on
+#endif
/* perform architecture specific actions before user return */
arch_ret_to_user r1, lr
@@ -65,6 +68,9 @@
tst r1, #_TIF_WORK_MASK
bne work_pending
no_work_pending:
+#if defined(CONFIG_IRQSOFF_TRACER)
+ asm_trace_hardirqs_on
+#endif
/* perform architecture specific actions before user return */
arch_ret_to_user r1, lr
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 8c19595..9066473 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -310,7 +310,6 @@
* All kernel threads share the same mm context; grab a
* reference and switch to it.
*/
- atomic_inc(&mm->mm_users);
atomic_inc(&mm->mm_count);
current->active_mm = mm;
cpumask_set_cpu(cpu, mm_cpumask(mm));
diff --git a/arch/arm/mach-at91/include/mach/at91_mci.h b/arch/arm/mach-at91/include/mach/at91_mci.h
index 57f8ee1..27ac6f55 100644
--- a/arch/arm/mach-at91/include/mach/at91_mci.h
+++ b/arch/arm/mach-at91/include/mach/at91_mci.h
@@ -74,6 +74,8 @@
#define AT91_MCI_TRTYP_BLOCK (0 << 19)
#define AT91_MCI_TRTYP_MULTIPLE (1 << 19)
#define AT91_MCI_TRTYP_STREAM (2 << 19)
+#define AT91_MCI_TRTYP_SDIO_BYTE (4 << 19)
+#define AT91_MCI_TRTYP_SDIO_BLOCK (5 << 19)
#define AT91_MCI_BLKR 0x18 /* Block Register */
#define AT91_MCI_BLKR_BCNT(n) ((0xffff & (n)) << 0) /* Block count */
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 24498a9..a54b3db 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -513,4 +513,4 @@
EXPORT_SYMBOL(ixp4xx_pci_read);
EXPORT_SYMBOL(ixp4xx_pci_write);
-
+EXPORT_SYMBOL(dma_set_coherent_mask);
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index dd235ec..c93e73d 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -540,6 +540,7 @@
config ARCH_PXA_ESERIES
bool "PXA based Toshiba e-series PDAs"
select PXA25x
+ select FB_W100
config MACH_E330
bool "Toshiba e330"
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 52c30b0..ae00811 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -353,8 +353,8 @@
@ Let us ensure we jump to resume_after_mmu only when the mcr above
@ actually took effect. They call it the "cpwait" operation.
- mrc p15, 0, r1, c2, c0, 0 @ queue a dependency on CP15
- sub pc, r2, r1, lsr #32 @ jump to virtual addr
+ mrc p15, 0, r0, c2, c0, 0 @ queue a dependency on CP15
+ sub pc, r2, r0, lsr #32 @ jump to virtual addr
nop
nop
nop
diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c
index 6e77c04..e0b0e7a 100644
--- a/arch/arm/mm/cache-feroceon-l2.c
+++ b/arch/arm/mm/cache-feroceon-l2.c
@@ -13,13 +13,9 @@
*/
#include <linux/init.h>
+#include <linux/highmem.h>
#include <asm/cacheflush.h>
-#include <asm/kmap_types.h>
-#include <asm/fixmap.h>
-#include <asm/pgtable.h>
-#include <asm/tlbflush.h>
#include <plat/cache-feroceon-l2.h>
-#include "mm.h"
/*
* Low-level cache maintenance operations.
@@ -39,27 +35,30 @@
* between which we don't want to be preempted.
*/
-static inline unsigned long l2_start_va(unsigned long paddr)
+static inline unsigned long l2_get_va(unsigned long paddr)
{
#ifdef CONFIG_HIGHMEM
/*
- * Let's do our own fixmap stuff in a minimal way here.
* Because range ops can't be done on physical addresses,
* we simply install a virtual mapping for it only for the
* TLB lookup to occur, hence no need to flush the untouched
- * memory mapping. This is protected with the disabling of
- * interrupts by the caller.
+ * memory mapping afterwards (note: a cache flush may happen
+ * in some circumstances depending on the path taken in kunmap_atomic).
*/
- unsigned long idx = KM_L2_CACHE + KM_TYPE_NR * smp_processor_id();
- unsigned long vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- set_pte_ext(TOP_PTE(vaddr), pfn_pte(paddr >> PAGE_SHIFT, PAGE_KERNEL), 0);
- local_flush_tlb_kernel_page(vaddr);
- return vaddr + (paddr & ~PAGE_MASK);
+ void *vaddr = kmap_atomic_pfn(paddr >> PAGE_SHIFT);
+ return (unsigned long)vaddr + (paddr & ~PAGE_MASK);
#else
return __phys_to_virt(paddr);
#endif
}
+static inline void l2_put_va(unsigned long vaddr)
+{
+#ifdef CONFIG_HIGHMEM
+ kunmap_atomic((void *)vaddr);
+#endif
+}
+
static inline void l2_clean_pa(unsigned long addr)
{
__asm__("mcr p15, 1, %0, c15, c9, 3" : : "r" (addr));
@@ -76,13 +75,14 @@
*/
BUG_ON((start ^ end) >> PAGE_SHIFT);
- raw_local_irq_save(flags);
- va_start = l2_start_va(start);
+ va_start = l2_get_va(start);
va_end = va_start + (end - start);
+ raw_local_irq_save(flags);
__asm__("mcr p15, 1, %0, c15, c9, 4\n\t"
"mcr p15, 1, %1, c15, c9, 5"
: : "r" (va_start), "r" (va_end));
raw_local_irq_restore(flags);
+ l2_put_va(va_start);
}
static inline void l2_clean_inv_pa(unsigned long addr)
@@ -106,13 +106,14 @@
*/
BUG_ON((start ^ end) >> PAGE_SHIFT);
- raw_local_irq_save(flags);
- va_start = l2_start_va(start);
+ va_start = l2_get_va(start);
va_end = va_start + (end - start);
+ raw_local_irq_save(flags);
__asm__("mcr p15, 1, %0, c15, c11, 4\n\t"
"mcr p15, 1, %1, c15, c11, 5"
: : "r" (va_start), "r" (va_end));
raw_local_irq_restore(flags);
+ l2_put_va(va_start);
}
static inline void l2_inv_all(void)
diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c
index c315492..5a32020 100644
--- a/arch/arm/mm/cache-xsc3l2.c
+++ b/arch/arm/mm/cache-xsc3l2.c
@@ -17,14 +17,10 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/init.h>
+#include <linux/highmem.h>
#include <asm/system.h>
#include <asm/cputype.h>
#include <asm/cacheflush.h>
-#include <asm/kmap_types.h>
-#include <asm/fixmap.h>
-#include <asm/pgtable.h>
-#include <asm/tlbflush.h>
-#include "mm.h"
#define CR_L2 (1 << 26)
@@ -71,16 +67,15 @@
dsb();
}
+static inline void l2_unmap_va(unsigned long va)
+{
#ifdef CONFIG_HIGHMEM
-#define l2_map_save_flags(x) raw_local_save_flags(x)
-#define l2_map_restore_flags(x) raw_local_irq_restore(x)
-#else
-#define l2_map_save_flags(x) ((x) = 0)
-#define l2_map_restore_flags(x) ((void)(x))
+ if (va != -1)
+ kunmap_atomic((void *)va);
#endif
+}
-static inline unsigned long l2_map_va(unsigned long pa, unsigned long prev_va,
- unsigned long flags)
+static inline unsigned long l2_map_va(unsigned long pa, unsigned long prev_va)
{
#ifdef CONFIG_HIGHMEM
unsigned long va = prev_va & PAGE_MASK;
@@ -89,17 +84,10 @@
/*
* Switching to a new page. Because cache ops are
* using virtual addresses only, we must put a mapping
- * in place for it. We also enable interrupts for a
- * short while and disable them again to protect this
- * mapping.
+ * in place for it.
*/
- unsigned long idx;
- raw_local_irq_restore(flags);
- idx = KM_L2_CACHE + KM_TYPE_NR * smp_processor_id();
- va = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- raw_local_irq_restore(flags | PSR_I_BIT);
- set_pte_ext(TOP_PTE(va), pfn_pte(pa >> PAGE_SHIFT, PAGE_KERNEL), 0);
- local_flush_tlb_kernel_page(va);
+ l2_unmap_va(prev_va);
+ va = (unsigned long)kmap_atomic_pfn(pa >> PAGE_SHIFT);
}
return va + (pa_offset >> (32 - PAGE_SHIFT));
#else
@@ -109,7 +97,7 @@
static void xsc3_l2_inv_range(unsigned long start, unsigned long end)
{
- unsigned long vaddr, flags;
+ unsigned long vaddr;
if (start == 0 && end == -1ul) {
xsc3_l2_inv_all();
@@ -117,13 +105,12 @@
}
vaddr = -1; /* to force the first mapping */
- l2_map_save_flags(flags);
/*
* Clean and invalidate partial first cache line.
*/
if (start & (CACHE_LINE_SIZE - 1)) {
- vaddr = l2_map_va(start & ~(CACHE_LINE_SIZE - 1), vaddr, flags);
+ vaddr = l2_map_va(start & ~(CACHE_LINE_SIZE - 1), vaddr);
xsc3_l2_clean_mva(vaddr);
xsc3_l2_inv_mva(vaddr);
start = (start | (CACHE_LINE_SIZE - 1)) + 1;
@@ -133,7 +120,7 @@
* Invalidate all full cache lines between 'start' and 'end'.
*/
while (start < (end & ~(CACHE_LINE_SIZE - 1))) {
- vaddr = l2_map_va(start, vaddr, flags);
+ vaddr = l2_map_va(start, vaddr);
xsc3_l2_inv_mva(vaddr);
start += CACHE_LINE_SIZE;
}
@@ -142,31 +129,30 @@
* Clean and invalidate partial last cache line.
*/
if (start < end) {
- vaddr = l2_map_va(start, vaddr, flags);
+ vaddr = l2_map_va(start, vaddr);
xsc3_l2_clean_mva(vaddr);
xsc3_l2_inv_mva(vaddr);
}
- l2_map_restore_flags(flags);
+ l2_unmap_va(vaddr);
dsb();
}
static void xsc3_l2_clean_range(unsigned long start, unsigned long end)
{
- unsigned long vaddr, flags;
+ unsigned long vaddr;
vaddr = -1; /* to force the first mapping */
- l2_map_save_flags(flags);
start &= ~(CACHE_LINE_SIZE - 1);
while (start < end) {
- vaddr = l2_map_va(start, vaddr, flags);
+ vaddr = l2_map_va(start, vaddr);
xsc3_l2_clean_mva(vaddr);
start += CACHE_LINE_SIZE;
}
- l2_map_restore_flags(flags);
+ l2_unmap_va(vaddr);
dsb();
}
@@ -193,7 +179,7 @@
static void xsc3_l2_flush_range(unsigned long start, unsigned long end)
{
- unsigned long vaddr, flags;
+ unsigned long vaddr;
if (start == 0 && end == -1ul) {
xsc3_l2_flush_all();
@@ -201,17 +187,16 @@
}
vaddr = -1; /* to force the first mapping */
- l2_map_save_flags(flags);
start &= ~(CACHE_LINE_SIZE - 1);
while (start < end) {
- vaddr = l2_map_va(start, vaddr, flags);
+ vaddr = l2_map_va(start, vaddr);
xsc3_l2_clean_mva(vaddr);
xsc3_l2_inv_mva(vaddr);
start += CACHE_LINE_SIZE;
}
- l2_map_restore_flags(flags);
+ l2_unmap_va(vaddr);
dsb();
}
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index ac6a361..809f1bf 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
+#include <linux/highmem.h>
#include <asm/memory.h>
#include <asm/highmem.h>
@@ -480,10 +481,10 @@
op(vaddr, len, dir);
kunmap_high(page);
} else if (cache_is_vipt()) {
- pte_t saved_pte;
- vaddr = kmap_high_l1_vipt(page, &saved_pte);
+ /* unmapped pages might still be cached */
+ vaddr = kmap_atomic(page);
op(vaddr + offset, len, dir);
- kunmap_high_l1_vipt(page, saved_pte);
+ kunmap_atomic(vaddr);
}
} else {
vaddr = page_address(page) + offset;
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 391ffae..c29f283 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -10,6 +10,7 @@
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/pagemap.h>
+#include <linux/highmem.h>
#include <asm/cacheflush.h>
#include <asm/cachetype.h>
@@ -180,10 +181,10 @@
__cpuc_flush_dcache_area(addr, PAGE_SIZE);
kunmap_high(page);
} else if (cache_is_vipt()) {
- pte_t saved_pte;
- addr = kmap_high_l1_vipt(page, &saved_pte);
+ /* unmapped pages might still be cached */
+ addr = kmap_atomic(page);
__cpuc_flush_dcache_area(addr, PAGE_SIZE);
- kunmap_high_l1_vipt(page, saved_pte);
+ kunmap_atomic(addr);
}
}
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index c435fd9..807c057 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -140,90 +140,3 @@
pte = TOP_PTE(vaddr);
return pte_page(*pte);
}
-
-#ifdef CONFIG_CPU_CACHE_VIPT
-
-#include <linux/percpu.h>
-
-/*
- * The VIVT cache of a highmem page is always flushed before the page
- * is unmapped. Hence unmapped highmem pages need no cache maintenance
- * in that case.
- *
- * However unmapped pages may still be cached with a VIPT cache, and
- * it is not possible to perform cache maintenance on them using physical
- * addresses unfortunately. So we have no choice but to set up a temporary
- * virtual mapping for that purpose.
- *
- * Yet this VIPT cache maintenance may be triggered from DMA support
- * functions which are possibly called from interrupt context. As we don't
- * want to keep interrupt disabled all the time when such maintenance is
- * taking place, we therefore allow for some reentrancy by preserving and
- * restoring the previous fixmap entry before the interrupted context is
- * resumed. If the reentrancy depth is 0 then there is no need to restore
- * the previous fixmap, and leaving the current one in place allow it to
- * be reused the next time without a TLB flush (common with DMA).
- */
-
-static DEFINE_PER_CPU(int, kmap_high_l1_vipt_depth);
-
-void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte)
-{
- unsigned int idx, cpu;
- int *depth;
- unsigned long vaddr, flags;
- pte_t pte, *ptep;
-
- if (!in_interrupt())
- preempt_disable();
-
- cpu = smp_processor_id();
- depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
-
- idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
- vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- ptep = TOP_PTE(vaddr);
- pte = mk_pte(page, kmap_prot);
-
- raw_local_irq_save(flags);
- (*depth)++;
- if (pte_val(*ptep) == pte_val(pte)) {
- *saved_pte = pte;
- } else {
- *saved_pte = *ptep;
- set_pte_ext(ptep, pte, 0);
- local_flush_tlb_kernel_page(vaddr);
- }
- raw_local_irq_restore(flags);
-
- return (void *)vaddr;
-}
-
-void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte)
-{
- unsigned int idx, cpu = smp_processor_id();
- int *depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
- unsigned long vaddr, flags;
- pte_t pte, *ptep;
-
- idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
- vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- ptep = TOP_PTE(vaddr);
- pte = mk_pte(page, kmap_prot);
-
- BUG_ON(pte_val(*ptep) != pte_val(pte));
- BUG_ON(*depth <= 0);
-
- raw_local_irq_save(flags);
- (*depth)--;
- if (*depth != 0 && pte_val(pte) != pte_val(saved_pte)) {
- set_pte_ext(ptep, saved_pte, 0);
- local_flush_tlb_kernel_page(vaddr);
- }
- raw_local_irq_restore(flags);
-
- if (!in_interrupt())
- preempt_enable();
-}
-
-#endif /* CONFIG_CPU_CACHE_VIPT */
diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c
index c2e4459..ac11754 100644
--- a/arch/mn10300/kernel/irq.c
+++ b/arch/mn10300/kernel/irq.c
@@ -459,7 +459,7 @@
tmp = CROSS_GxICR(irq, new);
x &= GxICR_LEVEL | GxICR_ENABLE;
- if (GxICR(irq) & GxICR_REQUEST) {
+ if (GxICR(irq) & GxICR_REQUEST)
x |= GxICR_REQUEST | GxICR_DETECT;
CROSS_GxICR(irq, new) = x;
tmp = CROSS_GxICR(irq, new);
diff --git a/arch/sh/boards/mach-se/7206/irq.c b/arch/sh/boards/mach-se/7206/irq.c
index d96194960..9070d7e 100644
--- a/arch/sh/boards/mach-se/7206/irq.c
+++ b/arch/sh/boards/mach-se/7206/irq.c
@@ -140,7 +140,7 @@
make_se7206_irq(IRQ1_IRQ); /* ATA */
make_se7206_irq(IRQ3_IRQ); /* SLOT / PCM */
- __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR); /* ICR1 */
+ __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR1); /* ICR1 */
/* FPGA System register setup*/
__raw_writew(0x0000,INTSTS0); /* Clear INTSTS0 */
diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
index b26264d..c509c40 100644
--- a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
@@ -34,7 +34,7 @@
static void master_clk_init(struct clk *clk)
{
- return 10000000 * PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007];
+ clk->rate = 10000000 * PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007];
}
static struct clk_ops sh7201_master_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
index b601fa3..6282a83 100644
--- a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
@@ -81,8 +81,7 @@
for (i = 0; i < ARRAY_SIZE(frqcr3_divisors); i++) {
int divisor = frqcr3_divisors[i];
- if (clk->ops->set_rate(clk, clk->parent->rate /
- divisor, 0) == 0)
+ if (clk->ops->set_rate(clk, clk->parent->rate / divisor) == 0)
break;
}
diff --git a/arch/x86/kernel/microcode_intel.c b/arch/x86/kernel/microcode_intel.c
index dcb65cc..1a1b606 100644
--- a/arch/x86/kernel/microcode_intel.c
+++ b/arch/x86/kernel/microcode_intel.c
@@ -364,8 +364,7 @@
/* For performance reasons, reuse mc area when possible */
if (!mc || mc_size > curr_mc_size) {
- if (mc)
- vfree(mc);
+ vfree(mc);
mc = vmalloc(mc_size);
if (!mc)
break;
@@ -374,13 +373,11 @@
if (get_ucode_data(mc, ucode_ptr, mc_size) ||
microcode_sanity_check(mc) < 0) {
- vfree(mc);
break;
}
if (get_matching_microcode(&uci->cpu_sig, mc, new_rev)) {
- if (new_mc)
- vfree(new_mc);
+ vfree(new_mc);
new_rev = mc_header.rev;
new_mc = mc;
mc = NULL; /* trigger new vmalloc */
@@ -390,12 +387,10 @@
leftover -= mc_size;
}
- if (mc)
- vfree(mc);
+ vfree(mc);
if (leftover) {
- if (new_mc)
- vfree(new_mc);
+ vfree(new_mc);
state = UCODE_ERROR;
goto out;
}
@@ -405,8 +400,7 @@
goto out;
}
- if (uci->mc)
- vfree(uci->mc);
+ vfree(uci->mc);
uci->mc = (struct microcode_intel *)new_mc;
pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n",
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index f628234..3cece05e 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -575,6 +575,8 @@
s->pics[1].elcr_mask = 0xde;
s->pics[0].pics_state = s;
s->pics[1].pics_state = s;
+ s->pics[0].isr_ack = 0xff;
+ s->pics[1].isr_ack = 0xff;
/*
* Initialize PIO device
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index fb8b376..fbb04ae 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2394,7 +2394,8 @@
ASSERT(!VALID_PAGE(root));
spin_lock(&vcpu->kvm->mmu_lock);
kvm_mmu_free_some_pages(vcpu);
- sp = kvm_mmu_get_page(vcpu, i << 30, i << 30,
+ sp = kvm_mmu_get_page(vcpu, i << (30 - PAGE_SHIFT),
+ i << 30,
PT32_ROOT_LEVEL, 1, ACC_ALL,
NULL);
root = __pa(sp->spt);
diff --git a/arch/x86/oprofile/op_model_amd.c b/arch/x86/oprofile/op_model_amd.c
index a011bcc..7d90d47 100644
--- a/arch/x86/oprofile/op_model_amd.c
+++ b/arch/x86/oprofile/op_model_amd.c
@@ -630,21 +630,29 @@
return 0;
}
-/* initialize the APIC for the IBS interrupts if available */
+/*
+ * check and reserve APIC extended interrupt LVT offset for IBS if
+ * available
+ *
+ * init_ibs() preforms implicitly cpu-local operations, so pin this
+ * thread to its current CPU
+ */
+
static void init_ibs(void)
{
+ preempt_disable();
+
ibs_caps = get_ibs_caps();
-
if (!ibs_caps)
- return;
+ goto out;
- if (__init_ibs_nmi()) {
+ if (__init_ibs_nmi() < 0)
ibs_caps = 0;
- return;
- }
+ else
+ printk(KERN_INFO "oprofile: AMD IBS detected (0x%08x)\n", ibs_caps);
- printk(KERN_INFO "oprofile: AMD IBS detected (0x%08x)\n",
- (unsigned)ibs_caps);
+out:
+ preempt_enable();
}
static int (*create_arch_files)(struct super_block *sb, struct dentry *root);
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c
index 2c7def9..4c8dea5 100644
--- a/drivers/acpi/acpica/evgpeinit.c
+++ b/drivers/acpi/acpica/evgpeinit.c
@@ -408,6 +408,9 @@
return_ACPI_STATUS(AE_OK);
}
+ /* Disable the GPE in case it's been enabled already. */
+ (void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE);
+
/*
* Add the GPE information from above to the gpe_event_info block for
* use during dispatch of this GPE.
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 9fb9d5a..95649d3 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -130,8 +130,6 @@
unsigned long flags;
};
-static int acpi_battery_update(struct acpi_battery *battery);
-
#define to_acpi_battery(x) container_of(x, struct acpi_battery, bat);
inline int acpi_battery_present(struct acpi_battery *battery)
@@ -186,9 +184,6 @@
int ret = 0;
struct acpi_battery *battery = to_acpi_battery(psy);
- if (acpi_battery_update(battery))
- return -ENODEV;
-
if (acpi_battery_present(battery)) {
/* run battery update only if it is present */
acpi_battery_get_state(battery);
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 2b6c21d..29ef505 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -705,54 +705,85 @@
}
static acpi_status
-acpi_bus_extract_wakeup_device_power_package(struct acpi_device *device,
- union acpi_object *package)
+acpi_bus_extract_wakeup_device_power_package(acpi_handle handle,
+ struct acpi_device_wakeup *wakeup)
{
- int i = 0;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *package = NULL;
union acpi_object *element = NULL;
+ acpi_status status;
+ int i = 0;
- if (!device || !package || (package->package.count < 2))
+ if (!wakeup)
return AE_BAD_PARAMETER;
+ /* _PRW */
+ status = acpi_evaluate_object(handle, "_PRW", NULL, &buffer);
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW"));
+ return status;
+ }
+
+ package = (union acpi_object *)buffer.pointer;
+
+ if (!package || (package->package.count < 2)) {
+ status = AE_BAD_DATA;
+ goto out;
+ }
+
element = &(package->package.elements[0]);
- if (!element)
- return AE_BAD_PARAMETER;
+ if (!element) {
+ status = AE_BAD_DATA;
+ goto out;
+ }
if (element->type == ACPI_TYPE_PACKAGE) {
if ((element->package.count < 2) ||
(element->package.elements[0].type !=
ACPI_TYPE_LOCAL_REFERENCE)
- || (element->package.elements[1].type != ACPI_TYPE_INTEGER))
- return AE_BAD_DATA;
- device->wakeup.gpe_device =
+ || (element->package.elements[1].type != ACPI_TYPE_INTEGER)) {
+ status = AE_BAD_DATA;
+ goto out;
+ }
+ wakeup->gpe_device =
element->package.elements[0].reference.handle;
- device->wakeup.gpe_number =
+ wakeup->gpe_number =
(u32) element->package.elements[1].integer.value;
} else if (element->type == ACPI_TYPE_INTEGER) {
- device->wakeup.gpe_number = element->integer.value;
- } else
- return AE_BAD_DATA;
+ wakeup->gpe_device = NULL;
+ wakeup->gpe_number = element->integer.value;
+ } else {
+ status = AE_BAD_DATA;
+ goto out;
+ }
element = &(package->package.elements[1]);
if (element->type != ACPI_TYPE_INTEGER) {
- return AE_BAD_DATA;
+ status = AE_BAD_DATA;
+ goto out;
}
- device->wakeup.sleep_state = element->integer.value;
+ wakeup->sleep_state = element->integer.value;
if ((package->package.count - 2) > ACPI_MAX_HANDLES) {
- return AE_NO_MEMORY;
+ status = AE_NO_MEMORY;
+ goto out;
}
- device->wakeup.resources.count = package->package.count - 2;
- for (i = 0; i < device->wakeup.resources.count; i++) {
+ wakeup->resources.count = package->package.count - 2;
+ for (i = 0; i < wakeup->resources.count; i++) {
element = &(package->package.elements[i + 2]);
- if (element->type != ACPI_TYPE_LOCAL_REFERENCE)
- return AE_BAD_DATA;
+ if (element->type != ACPI_TYPE_LOCAL_REFERENCE) {
+ status = AE_BAD_DATA;
+ goto out;
+ }
- device->wakeup.resources.handles[i] = element->reference.handle;
+ wakeup->resources.handles[i] = element->reference.handle;
}
- acpi_gpe_can_wake(device->wakeup.gpe_device, device->wakeup.gpe_number);
+ acpi_gpe_can_wake(wakeup->gpe_device, wakeup->gpe_number);
- return AE_OK;
+ out:
+ kfree(buffer.pointer);
+
+ return status;
}
static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
@@ -787,26 +818,15 @@
static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
{
acpi_status status = 0;
- struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
- union acpi_object *package = NULL;
int psw_error;
- /* _PRW */
- status = acpi_evaluate_object(device->handle, "_PRW", NULL, &buffer);
- if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW"));
- goto end;
- }
-
- package = (union acpi_object *)buffer.pointer;
- status = acpi_bus_extract_wakeup_device_power_package(device, package);
+ status = acpi_bus_extract_wakeup_device_power_package(device->handle,
+ &device->wakeup);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status, "Extracting _PRW package"));
goto end;
}
- kfree(buffer.pointer);
-
device->wakeup.flags.valid = 1;
device->wakeup.prepare_count = 0;
acpi_bus_set_run_wake_flags(device);
@@ -1351,6 +1371,7 @@
struct acpi_bus_ops *ops = context;
int type;
unsigned long long sta;
+ struct acpi_device_wakeup wakeup;
struct acpi_device *device;
acpi_status status;
int result;
@@ -1360,8 +1381,10 @@
return AE_OK;
if (!(sta & ACPI_STA_DEVICE_PRESENT) &&
- !(sta & ACPI_STA_DEVICE_FUNCTIONING))
+ !(sta & ACPI_STA_DEVICE_FUNCTIONING)) {
+ acpi_bus_extract_wakeup_device_power_package(handle, &wakeup);
return AE_CTRL_DEPTH;
+ }
/*
* We may already have an acpi_device from a previous enumeration. If
diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c
index a6e6c96..628c8fa 100644
--- a/drivers/ata/pata_cs5536.c
+++ b/drivers/ata/pata_cs5536.c
@@ -44,6 +44,8 @@
module_param_named(msr, use_msr, int, 0644);
MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)");
#else
+#undef rdmsr /* avoid accidental MSR usage on, e.g. x86-64 */
+#undef wrmsr
#define rdmsr(x, y, z) do { } while (0)
#define wrmsr(x, y, z) do { } while (0)
#define use_msr 0
diff --git a/drivers/char/ramoops.c b/drivers/char/ramoops.c
index 73dcb0e..d3d63be 100644
--- a/drivers/char/ramoops.c
+++ b/drivers/char/ramoops.c
@@ -29,7 +29,6 @@
#include <linux/ramoops.h>
#define RAMOOPS_KERNMSG_HDR "===="
-#define RAMOOPS_HEADER_SIZE (5 + sizeof(struct timeval))
#define RECORD_SIZE 4096
@@ -65,8 +64,8 @@
struct ramoops_context, dump);
unsigned long s1_start, s2_start;
unsigned long l1_cpy, l2_cpy;
- int res;
- char *buf;
+ int res, hdr_size;
+ char *buf, *buf_orig;
struct timeval timestamp;
/* Only dump oopses if dump_oops is set */
@@ -74,6 +73,8 @@
return;
buf = (char *)(cxt->virt_addr + (cxt->count * RECORD_SIZE));
+ buf_orig = buf;
+
memset(buf, '\0', RECORD_SIZE);
res = sprintf(buf, "%s", RAMOOPS_KERNMSG_HDR);
buf += res;
@@ -81,8 +82,9 @@
res = sprintf(buf, "%lu.%lu\n", (long)timestamp.tv_sec, (long)timestamp.tv_usec);
buf += res;
- l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE));
- l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE) - l2_cpy);
+ hdr_size = buf - buf_orig;
+ l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - hdr_size));
+ l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - hdr_size) - l2_cpy);
s2_start = l2 - l2_cpy;
s1_start = l1 - l1_cpy;
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 411d5bf..a25f5f6 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -449,7 +449,7 @@
static void mv_xor_tasklet(unsigned long data)
{
struct mv_xor_chan *chan = (struct mv_xor_chan *) data;
- __mv_xor_slot_cleanup(chan);
+ mv_xor_slot_cleanup(chan);
}
static struct mv_xor_desc_slot *
diff --git a/drivers/gpu/drm/i915/dvo_ch7017.c b/drivers/gpu/drm/i915/dvo_ch7017.c
index af70337..d3e8c54 100644
--- a/drivers/gpu/drm/i915/dvo_ch7017.c
+++ b/drivers/gpu/drm/i915/dvo_ch7017.c
@@ -242,7 +242,7 @@
static enum drm_connector_status ch7017_detect(struct intel_dvo_device *dvo)
{
- return connector_status_unknown;
+ return connector_status_connected;
}
static enum drm_mode_status ch7017_mode_valid(struct intel_dvo_device *dvo,
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index e680081..cb900dc 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -34,6 +34,7 @@
#include "i915_drm.h"
#include "i915_drv.h"
#include "i915_trace.h"
+#include "../../../platform/x86/intel_ips.h"
#include <linux/pci.h>
#include <linux/vgaarb.h>
#include <linux/acpi.h>
@@ -1871,6 +1872,26 @@
EXPORT_SYMBOL_GPL(i915_gpu_turbo_disable);
/**
+ * Tells the intel_ips driver that the i915 driver is now loaded, if
+ * IPS got loaded first.
+ *
+ * This awkward dance is so that neither module has to depend on the
+ * other in order for IPS to do the appropriate communication of
+ * GPU turbo limits to i915.
+ */
+static void
+ips_ping_for_i915_load(void)
+{
+ void (*link)(void);
+
+ link = symbol_get(ips_link_to_i915_driver);
+ if (link) {
+ link();
+ symbol_put(ips_link_to_i915_driver);
+ }
+}
+
+/**
* i915_driver_load - setup chip and create an initial config
* @dev: DRM device
* @flags: startup flags
@@ -2075,6 +2096,8 @@
dev_priv->mchdev_lock = &mchdev_lock;
spin_unlock(&mchdev_lock);
+ ips_ping_for_i915_load();
+
return 0;
out_workqueue_free:
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 878fc76..cb8f434 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2471,6 +2471,9 @@
# define MARIUNIT_CLOCK_GATE_DISABLE (1 << 18)
# define SVSMUNIT_CLOCK_GATE_DISABLE (1 << 1)
+#define PCH_3DCGDIS1 0x46024
+# define VFMUNIT_CLOCK_GATE_DISABLE (1 << 11)
+
#define FDI_PLL_FREQ_CTL 0x46030
#define FDI_PLL_FREQ_CHANGE_REQUEST (1<<24)
#define FDI_PLL_FREQ_LOCK_LIMIT_MASK 0xfff00
@@ -2588,6 +2591,13 @@
#define ILK_DISPLAY_CHICKEN2 0x42004
#define ILK_DPARB_GATE (1<<22)
#define ILK_VSDPFD_FULL (1<<21)
+#define ILK_DISPLAY_CHICKEN_FUSES 0x42014
+#define ILK_INTERNAL_GRAPHICS_DISABLE (1<<31)
+#define ILK_INTERNAL_DISPLAY_DISABLE (1<<30)
+#define ILK_DISPLAY_DEBUG_DISABLE (1<<29)
+#define ILK_HDCP_DISABLE (1<<25)
+#define ILK_eDP_A_DISABLE (1<<24)
+#define ILK_DESKTOP (1<<23)
#define ILK_DSPCLK_GATE 0x42020
#define ILK_DPARB_CLK_GATE (1<<5)
/* According to spec this bit 7/8/9 of 0x42020 should be set to enable FBC */
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 2b20786..b0b1200 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -270,7 +270,7 @@
general->ssc_freq ? 66 : 48;
else if (IS_GEN5(dev) || IS_GEN6(dev))
dev_priv->lvds_ssc_freq =
- general->ssc_freq ? 120 : 100;
+ general->ssc_freq ? 100 : 120;
else
dev_priv->lvds_ssc_freq =
general->ssc_freq ? 100 : 96;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d9b7092..fca5232 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5379,6 +5379,23 @@
return index_mask;
}
+static bool has_edp_a(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (!IS_MOBILE(dev))
+ return false;
+
+ if ((I915_READ(DP_A) & DP_DETECTED) == 0)
+ return false;
+
+ if (IS_GEN5(dev) &&
+ (I915_READ(ILK_DISPLAY_CHICKEN_FUSES) & ILK_eDP_A_DISABLE))
+ return false;
+
+ return true;
+}
+
static void intel_setup_outputs(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -5396,7 +5413,7 @@
if (HAS_PCH_SPLIT(dev)) {
dpd_is_edp = intel_dpd_is_edp(dev);
- if (IS_MOBILE(dev) && (I915_READ(DP_A) & DP_DETECTED))
+ if (has_edp_a(dev))
intel_dp_init(dev, DP_A);
if (dpd_is_edp && (I915_READ(PCH_DP_D) & DP_DETECTED))
@@ -5825,6 +5842,8 @@
I915_WRITE(PCH_3DCGDIS0,
MARIUNIT_CLOCK_GATE_DISABLE |
SVSMUNIT_CLOCK_GATE_DISABLE);
+ I915_WRITE(PCH_3DCGDIS1,
+ VFMUNIT_CLOCK_GATE_DISABLE);
}
I915_WRITE(PCH_DSPCLK_GATE_D, dspclk_gate);
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 27e63ab..6bc42fa 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2040,13 +2040,14 @@
SDVO_COLORIMETRY_RGB256);
connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
- intel_sdvo_add_hdmi_properties(intel_sdvo_connector);
intel_sdvo->is_hdmi = true;
}
intel_sdvo->base.clone_mask = ((1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT));
intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo);
+ if (intel_sdvo->is_hdmi)
+ intel_sdvo_add_hdmi_properties(intel_sdvo_connector);
return true;
}
diff --git a/drivers/hwmon/s3c-hwmon.c b/drivers/hwmon/s3c-hwmon.c
index 05248f2..92b42db 100644
--- a/drivers/hwmon/s3c-hwmon.c
+++ b/drivers/hwmon/s3c-hwmon.c
@@ -234,7 +234,6 @@
attr->index = channel;
attr->dev_attr.attr.name = attrs->in_name;
attr->dev_attr.attr.mode = S_IRUGO;
- attr->dev_attr.attr.owner = THIS_MODULE;
attr->dev_attr.show = s3c_hwmon_ch_show;
ret = device_create_file(dev, &attr->dev_attr);
@@ -252,7 +251,6 @@
attr->index = channel;
attr->dev_attr.attr.name = attrs->label_name;
attr->dev_attr.attr.mode = S_IRUGO;
- attr->dev_attr.attr.owner = THIS_MODULE;
attr->dev_attr.show = s3c_hwmon_label_show;
ret = device_create_file(dev, &attr->dev_attr);
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index dfb198d..f164618 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1989,8 +1989,23 @@
v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops,
V4L2_CID_HUE, -128, 127, 1, 0);
if (!is_cx2583x(state)) {
- default_volume = 228 - cx25840_read(client, 0x8d4);
- default_volume = ((default_volume / 2) + 23) << 9;
+ default_volume = cx25840_read(client, 0x8d4);
+ /*
+ * Enforce the legacy PVR-350/MSP3400 to PVR-150/CX25843 volume
+ * scale mapping limits to avoid -ERANGE errors when
+ * initializing the volume control
+ */
+ if (default_volume > 228) {
+ /* Bottom out at -96 dB, v4l2 vol range 0x2e00-0x2fff */
+ default_volume = 228;
+ cx25840_write(client, 0x8d4, 228);
+ }
+ else if (default_volume < 20) {
+ /* Top out at + 8 dB, v4l2 vol range 0xfe00-0xffff */
+ default_volume = 20;
+ cx25840_write(client, 0x8d4, 20);
+ }
+ default_volume = (((228 - default_volume) >> 1) + 23) << 9;
state->volume = v4l2_ctrl_new_std(&state->hdl,
&cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME,
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 4aaa47c..54b7fcd 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -40,7 +40,6 @@
#include <sound/control.h>
#include <sound/initval.h>
#include <sound/tlv.h>
-#include <media/wm8775.h>
#include "cx88.h"
#include "cx88-reg.h"
@@ -587,47 +586,26 @@
int left, right, v, b;
int changed = 0;
u32 old;
- struct v4l2_control client_ctl;
-
- /* Pass volume & balance onto any WM8775 */
- if (value->value.integer.value[0] >= value->value.integer.value[1]) {
- v = value->value.integer.value[0] << 10;
- b = value->value.integer.value[0] ?
- (0x8000 * value->value.integer.value[1]) / value->value.integer.value[0] :
- 0x8000;
- } else {
- v = value->value.integer.value[1] << 10;
- b = value->value.integer.value[1] ?
- 0xffff - (0x8000 * value->value.integer.value[0]) / value->value.integer.value[1] :
- 0x8000;
- }
- client_ctl.value = v;
- client_ctl.id = V4L2_CID_AUDIO_VOLUME;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
- client_ctl.value = b;
- client_ctl.id = V4L2_CID_AUDIO_BALANCE;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
left = value->value.integer.value[0] & 0x3f;
right = value->value.integer.value[1] & 0x3f;
b = right - left;
if (b < 0) {
- v = 0x3f - left;
- b = (-b) | 0x40;
+ v = 0x3f - left;
+ b = (-b) | 0x40;
} else {
- v = 0x3f - right;
+ v = 0x3f - right;
}
/* Do we really know this will always be called with IRQs on? */
spin_lock_irq(&chip->reg_lock);
old = cx_read(AUD_VOL_CTL);
if (v != (old & 0x3f)) {
- cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, (old & ~0x3f) | v);
- changed = 1;
+ cx_write(AUD_VOL_CTL, (old & ~0x3f) | v);
+ changed = 1;
}
- if ((cx_read(AUD_BAL_CTL) & 0x7f) != b) {
- cx_write(AUD_BAL_CTL, b);
- changed = 1;
+ if (cx_read(AUD_BAL_CTL) != b) {
+ cx_write(AUD_BAL_CTL, b);
+ changed = 1;
}
spin_unlock_irq(&chip->reg_lock);
@@ -640,7 +618,7 @@
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ,
- .name = "Analog-TV Volume",
+ .name = "Playback Volume",
.info = snd_cx88_volume_info,
.get = snd_cx88_volume_get,
.put = snd_cx88_volume_put,
@@ -671,14 +649,7 @@
vol = cx_read(AUD_VOL_CTL);
if (value->value.integer.value[0] != !(vol & bit)) {
vol ^= bit;
- cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, vol);
- /* Pass mute onto any WM8775 */
- if ((1<<6) == bit) {
- struct v4l2_control client_ctl;
- client_ctl.value = 0 != (vol & bit);
- client_ctl.id = V4L2_CID_AUDIO_MUTE;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
- }
+ cx_write(AUD_VOL_CTL, vol);
ret = 1;
}
spin_unlock_irq(&chip->reg_lock);
@@ -687,7 +658,7 @@
static const struct snd_kcontrol_new snd_cx88_dac_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Audio-Out Switch",
+ .name = "Playback Switch",
.info = snd_ctl_boolean_mono_info,
.get = snd_cx88_switch_get,
.put = snd_cx88_switch_put,
@@ -696,49 +667,13 @@
static const struct snd_kcontrol_new snd_cx88_source_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Analog-TV Switch",
+ .name = "Capture Switch",
.info = snd_ctl_boolean_mono_info,
.get = snd_cx88_switch_get,
.put = snd_cx88_switch_put,
.private_value = (1<<6),
};
-static int snd_cx88_alc_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *value)
-{
- snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
- struct cx88_core *core = chip->core;
- struct v4l2_control client_ctl;
-
- client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
- call_hw(core, WM8775_GID, core, g_ctrl, &client_ctl);
- value->value.integer.value[0] = client_ctl.value ? 1 : 0;
-
- return 0;
-}
-
-static int snd_cx88_alc_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *value)
-{
- snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
- struct cx88_core *core = chip->core;
- struct v4l2_control client_ctl;
-
- client_ctl.value = 0 != value->value.integer.value[0];
- client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
- return 0;
-}
-
-static struct snd_kcontrol_new snd_cx88_alc_switch = {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Line-In ALC Switch",
- .info = snd_ctl_boolean_mono_info,
- .get = snd_cx88_alc_get,
- .put = snd_cx88_alc_put,
-};
-
/****************************************************************************
Basic Flow for Sound Devices
****************************************************************************/
@@ -860,7 +795,6 @@
{
struct snd_card *card;
snd_cx88_card_t *chip;
- struct v4l2_subdev *sd;
int err;
if (devno >= SNDRV_CARDS)
@@ -896,15 +830,6 @@
if (err < 0)
goto error;
- /* If there's a wm8775 then add a Line-In ALC switch */
- list_for_each_entry(sd, &chip->core->v4l2_dev.subdevs, list) {
- if (WM8775_GID == sd->grp_id) {
- snd_ctl_add(card, snd_ctl_new1(&snd_cx88_alc_switch,
- chip));
- break;
- }
- }
-
strcpy (card->driver, "CX88x");
sprintf(card->shortname, "Conexant CX%x", pci->device);
sprintf(card->longname, "%s at %#llx",
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 9b9e169..0ccc2af 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1007,15 +1007,22 @@
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .audio_chip = V4L2_IDENT_WM8775,
.input = {{
.type = CX88_VMUX_DVB,
.vmux = 0,
+ /* 2: Line-In */
+ .audioroute = 2,
},{
.type = CX88_VMUX_COMPOSITE1,
.vmux = 1,
+ /* 2: Line-In */
+ .audioroute = 2,
},{
.type = CX88_VMUX_SVIDEO,
.vmux = 2,
+ /* 2: Line-In */
+ .audioroute = 2,
}},
.mpeg = CX88_MPEG_DVB,
},
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 62cea95..d9249e5 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -40,7 +40,6 @@
#include "cx88.h"
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
-#include <media/wm8775.h>
MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
@@ -977,7 +976,6 @@
const struct cx88_ctrl *c = NULL;
u32 value,mask;
int i;
- struct v4l2_control client_ctl;
for (i = 0; i < CX8800_CTLS; i++) {
if (cx8800_ctls[i].v.id == ctl->id) {
@@ -991,27 +989,6 @@
ctl->value = c->v.minimum;
if (ctl->value > c->v.maximum)
ctl->value = c->v.maximum;
-
- /* Pass changes onto any WM8775 */
- client_ctl.id = ctl->id;
- switch (ctl->id) {
- case V4L2_CID_AUDIO_MUTE:
- client_ctl.value = ctl->value;
- break;
- case V4L2_CID_AUDIO_VOLUME:
- client_ctl.value = (ctl->value) ?
- (0x90 + ctl->value) << 8 : 0;
- break;
- case V4L2_CID_AUDIO_BALANCE:
- client_ctl.value = ctl->value << 9;
- break;
- default:
- client_ctl.id = 0;
- break;
- }
- if (client_ctl.id)
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
mask=c->mask;
switch (ctl->id) {
case V4L2_CID_AUDIO_BALANCE:
@@ -1558,9 +1535,7 @@
if (c->id < V4L2_CID_BASE ||
c->id >= V4L2_CID_LASTP1)
return -EINVAL;
- if (c->id == V4L2_CID_AUDIO_MUTE ||
- c->id == V4L2_CID_AUDIO_VOLUME ||
- c->id == V4L2_CID_AUDIO_BALANCE) {
+ if (c->id == V4L2_CID_AUDIO_MUTE) {
for (i = 0; i < CX8800_CTLS; i++) {
if (cx8800_ctls[i].v.id == c->id)
break;
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index e8c732e..c9981e7 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -398,19 +398,17 @@
return container_of(v4l2_dev, struct cx88_core, v4l2_dev);
}
-#define call_hw(core, grpid, o, f, args...) \
+#define call_all(core, o, f, args...) \
do { \
if (!core->i2c_rc) { \
if (core->gate_ctrl) \
core->gate_ctrl(core, 1); \
- v4l2_device_call_all(&core->v4l2_dev, grpid, o, f, ##args); \
+ v4l2_device_call_all(&core->v4l2_dev, 0, o, f, ##args); \
if (core->gate_ctrl) \
core->gate_ctrl(core, 0); \
} \
} while (0)
-#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args)
-
struct cx8800_dev;
struct cx8802_dev;
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 908e3bc..2c30072 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -2377,7 +2377,7 @@
.owner = THIS_MODULE,
.open = em28xx_v4l2_open,
.release = em28xx_v4l2_close,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops radio_ioctl_ops = {
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 335120c..052bd6d 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -405,13 +405,13 @@
ret = soc_camera_set_fmt(icd, &f);
if (ret < 0)
goto esfmt;
+
+ ici->ops->init_videobuf(&icd->vb_vidq, icd);
}
file->private_data = icd;
dev_dbg(&icd->dev, "camera device open\n");
- ici->ops->init_videobuf(&icd->vb_vidq, icd);
-
mutex_unlock(&icd->video_lock);
return 0;
diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index 1355256..fe8ef64 100644
--- a/drivers/media/video/wm8775.c
+++ b/drivers/media/video/wm8775.c
@@ -35,7 +35,6 @@
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ctrls.h>
-#include <media/wm8775.h>
MODULE_DESCRIPTION("wm8775 driver");
MODULE_AUTHOR("Ulf Eklund, Hans Verkuil");
@@ -51,16 +50,10 @@
TOT_REGS
};
-#define ALC_HOLD 0x85 /* R17: use zero cross detection, ALC hold time 42.6 ms */
-#define ALC_EN 0x100 /* R17: ALC enable */
-
struct wm8775_state {
struct v4l2_subdev sd;
struct v4l2_ctrl_handler hdl;
struct v4l2_ctrl *mute;
- struct v4l2_ctrl *vol;
- struct v4l2_ctrl *bal;
- struct v4l2_ctrl *loud;
u8 input; /* Last selected input (0-0xf) */
};
@@ -92,30 +85,6 @@
return -1;
}
-static void wm8775_set_audio(struct v4l2_subdev *sd, int quietly)
-{
- struct wm8775_state *state = to_state(sd);
- u8 vol_l, vol_r;
- int muted = 0 != state->mute->val;
- u16 volume = (u16)state->vol->val;
- u16 balance = (u16)state->bal->val;
-
- /* normalize ( 65535 to 0 -> 255 to 0 (+24dB to -103dB) ) */
- vol_l = (min(65536 - balance, 32768) * volume) >> 23;
- vol_r = (min(balance, (u16)32768) * volume) >> 23;
-
- /* Mute */
- if (muted || quietly)
- wm8775_write(sd, R21, 0x0c0 | state->input);
-
- wm8775_write(sd, R14, vol_l | 0x100); /* 0x100= Left channel ADC zero cross enable */
- wm8775_write(sd, R15, vol_r | 0x100); /* 0x100= Right channel ADC zero cross enable */
-
- /* Un-mute */
- if (!muted)
- wm8775_write(sd, R21, state->input);
-}
-
static int wm8775_s_routing(struct v4l2_subdev *sd,
u32 input, u32 output, u32 config)
{
@@ -133,26 +102,25 @@
state->input = input;
if (!v4l2_ctrl_g_ctrl(state->mute))
return 0;
- if (!v4l2_ctrl_g_ctrl(state->vol))
- return 0;
- if (!v4l2_ctrl_g_ctrl(state->bal))
- return 0;
- wm8775_set_audio(sd, 1);
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ wm8775_write(sd, R21, 0x100 + state->input);
return 0;
}
static int wm8775_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct v4l2_subdev *sd = to_sd(ctrl);
+ struct wm8775_state *state = to_state(sd);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_BALANCE:
- wm8775_set_audio(sd, 0);
- return 0;
- case V4L2_CID_AUDIO_LOUDNESS:
- wm8775_write(sd, R17, (ctrl->val ? ALC_EN : 0) | ALC_HOLD);
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ if (!ctrl->val)
+ wm8775_write(sd, R21, 0x100 + state->input);
return 0;
}
return -EINVAL;
@@ -176,7 +144,16 @@
static int wm8775_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
{
- wm8775_set_audio(sd, 0);
+ struct wm8775_state *state = to_state(sd);
+
+ /* If I remove this, then it can happen that I have no
+ sound the first time I tune from static to a valid channel.
+ It's difficult to reproduce and is almost certainly related
+ to the zero cross detect circuit. */
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ wm8775_write(sd, R21, 0x100 + state->input);
return 0;
}
@@ -226,7 +203,6 @@
{
struct wm8775_state *state;
struct v4l2_subdev *sd;
- int err;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
@@ -240,21 +216,15 @@
return -ENOMEM;
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &wm8775_ops);
- sd->grp_id = WM8775_GID; /* subdev group id */
state->input = 2;
- v4l2_ctrl_handler_init(&state->hdl, 4);
+ v4l2_ctrl_handler_init(&state->hdl, 1);
state->mute = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
- state->vol = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
- V4L2_CID_AUDIO_VOLUME, 0, 65535, (65535+99)/100, 0xCF00); /* 0dB*/
- state->bal = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
- V4L2_CID_AUDIO_BALANCE, 0, 65535, (65535+99)/100, 32768);
- state->loud = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
- V4L2_CID_AUDIO_LOUDNESS, 0, 1, 1, 1);
sd->ctrl_handler = &state->hdl;
- err = state->hdl.error;
- if (err) {
+ if (state->hdl.error) {
+ int err = state->hdl.error;
+
v4l2_ctrl_handler_free(&state->hdl);
kfree(state);
return err;
@@ -266,25 +236,29 @@
wm8775_write(sd, R23, 0x000);
/* Disable zero cross detect timeout */
wm8775_write(sd, R7, 0x000);
- /* HPF enable, I2S mode, 24-bit */
- wm8775_write(sd, R11, 0x022);
+ /* Left justified, 24-bit mode */
+ wm8775_write(sd, R11, 0x021);
/* Master mode, clock ratio 256fs */
wm8775_write(sd, R12, 0x102);
/* Powered up */
wm8775_write(sd, R13, 0x000);
- /* ALC stereo, ALC target level -5dB FS, ALC max gain +8dB */
- wm8775_write(sd, R16, 0x1bb);
- /* Set ALC mode and hold time */
- wm8775_write(sd, R17, (state->loud->val ? ALC_EN : 0) | ALC_HOLD);
+ /* ADC gain +2.5dB, enable zero cross */
+ wm8775_write(sd, R14, 0x1d4);
+ /* ADC gain +2.5dB, enable zero cross */
+ wm8775_write(sd, R15, 0x1d4);
+ /* ALC Stereo, ALC target level -1dB FS max gain +8dB */
+ wm8775_write(sd, R16, 0x1bf);
+ /* Enable gain control, use zero cross detection,
+ ALC hold time 42.6 ms */
+ wm8775_write(sd, R17, 0x185);
/* ALC gain ramp up delay 34 s, ALC gain ramp down delay 33 ms */
wm8775_write(sd, R18, 0x0a2);
/* Enable noise gate, threshold -72dBfs */
wm8775_write(sd, R19, 0x005);
- /* Transient window 4ms, ALC min gain -5dB */
- wm8775_write(sd, R20, 0x0fb);
-
- wm8775_set_audio(sd, 1); /* set volume/mute/mux */
-
+ /* Transient window 4ms, lower PGA gain limit -1dB */
+ wm8775_write(sd, R20, 0x07a);
+ /* LRBOTH = 1, use input 2. */
+ wm8775_write(sd, R21, 0x102);
return 0;
}
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 31ae07a..57dcf8f 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1773,6 +1773,7 @@
case PM_POST_SUSPEND:
case PM_POST_HIBERNATION:
+ case PM_POST_RESTORE:
spin_lock_irqsave(&host->lock, flags);
host->rescan_disable = 0;
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 591ab54..d3e6a96 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -69,6 +69,7 @@
#include <linux/highmem.h>
#include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -493,10 +494,14 @@
else if (data->flags & MMC_DATA_WRITE)
cmdr |= AT91_MCI_TRCMD_START;
- if (data->flags & MMC_DATA_STREAM)
- cmdr |= AT91_MCI_TRTYP_STREAM;
- if (data->blocks > 1)
- cmdr |= AT91_MCI_TRTYP_MULTIPLE;
+ if (cmd->opcode == SD_IO_RW_EXTENDED) {
+ cmdr |= AT91_MCI_TRTYP_SDIO_BLOCK;
+ } else {
+ if (data->flags & MMC_DATA_STREAM)
+ cmdr |= AT91_MCI_TRTYP_STREAM;
+ if (data->blocks > 1)
+ cmdr |= AT91_MCI_TRTYP_MULTIPLE;
+ }
}
else {
block_length = 0;
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 301351a..ad2a7a0 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -26,6 +26,7 @@
#include <linux/stat.h>
#include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
#include <mach/atmel-mci.h>
#include <linux/atmel-mci.h>
@@ -532,12 +533,17 @@
data = cmd->data;
if (data) {
cmdr |= MCI_CMDR_START_XFER;
- if (data->flags & MMC_DATA_STREAM)
- cmdr |= MCI_CMDR_STREAM;
- else if (data->blocks > 1)
- cmdr |= MCI_CMDR_MULTI_BLOCK;
- else
- cmdr |= MCI_CMDR_BLOCK;
+
+ if (cmd->opcode == SD_IO_RW_EXTENDED) {
+ cmdr |= MCI_CMDR_SDIO_BLOCK;
+ } else {
+ if (data->flags & MMC_DATA_STREAM)
+ cmdr |= MCI_CMDR_STREAM;
+ else if (data->blocks > 1)
+ cmdr |= MCI_CMDR_MULTI_BLOCK;
+ else
+ cmdr |= MCI_CMDR_BLOCK;
+ }
if (data->flags & MMC_DATA_READ)
cmdr |= MCI_CMDR_TRDIR_READ;
diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c
index 2574700..5f72262 100644
--- a/drivers/pci/hotplug/pciehp_acpi.c
+++ b/drivers/pci/hotplug/pciehp_acpi.c
@@ -115,7 +115,8 @@
static int __init select_detection_mode(void)
{
struct dummy_slot *slot, *tmp;
- pcie_port_service_register(&dummy_driver);
+ if (pcie_port_service_register(&dummy_driver))
+ return PCIEHP_DETECT_ACPI;
pcie_port_service_unregister(&dummy_driver);
list_for_each_entry_safe(slot, tmp, &dummy_slots, list) {
list_del(&slot->list);
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index c44a5e8..f0b3ad1 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -75,6 +75,7 @@
#include <drm/i915_drm.h>
#include <asm/msr.h>
#include <asm/processor.h>
+#include "intel_ips.h"
#define PCI_DEVICE_ID_INTEL_THERMAL_SENSOR 0x3b32
@@ -245,6 +246,7 @@
#define thm_writel(off, val) writel((val), ips->regmap + (off))
static const int IPS_ADJUST_PERIOD = 5000; /* ms */
+static bool late_i915_load = false;
/* For initial average collection */
static const int IPS_SAMPLE_PERIOD = 200; /* ms */
@@ -339,6 +341,9 @@
u64 orig_turbo_ratios;
};
+static bool
+ips_gpu_turbo_enabled(struct ips_driver *ips);
+
/**
* ips_cpu_busy - is CPU busy?
* @ips: IPS driver struct
@@ -517,7 +522,7 @@
*/
static bool ips_gpu_busy(struct ips_driver *ips)
{
- if (!ips->gpu_turbo_enabled)
+ if (!ips_gpu_turbo_enabled(ips))
return false;
return ips->gpu_busy();
@@ -532,7 +537,7 @@
*/
static void ips_gpu_raise(struct ips_driver *ips)
{
- if (!ips->gpu_turbo_enabled)
+ if (!ips_gpu_turbo_enabled(ips))
return;
if (!ips->gpu_raise())
@@ -549,7 +554,7 @@
*/
static void ips_gpu_lower(struct ips_driver *ips)
{
- if (!ips->gpu_turbo_enabled)
+ if (!ips_gpu_turbo_enabled(ips))
return;
if (!ips->gpu_lower())
@@ -1454,6 +1459,31 @@
return false;
}
+static bool
+ips_gpu_turbo_enabled(struct ips_driver *ips)
+{
+ if (!ips->gpu_busy && late_i915_load) {
+ if (ips_get_i915_syms(ips)) {
+ dev_info(&ips->dev->dev,
+ "i915 driver attached, reenabling gpu turbo\n");
+ ips->gpu_turbo_enabled = !(thm_readl(THM_HTS) & HTS_GTD_DIS);
+ }
+ }
+
+ return ips->gpu_turbo_enabled;
+}
+
+void
+ips_link_to_i915_driver()
+{
+ /* We can't cleanly get at the various ips_driver structs from
+ * this caller (the i915 driver), so just set a flag saying
+ * that it's time to try getting the symbols again.
+ */
+ late_i915_load = true;
+}
+EXPORT_SYMBOL_GPL(ips_link_to_i915_driver);
+
static DEFINE_PCI_DEVICE_TABLE(ips_id_table) = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_THERMAL_SENSOR), },
diff --git a/drivers/platform/x86/intel_ips.h b/drivers/platform/x86/intel_ips.h
new file mode 100644
index 0000000..73299be
--- /dev/null
+++ b/drivers/platform/x86/intel_ips.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2010 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.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ */
+
+void ips_link_to_i915_driver(void);
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c
index e5e9e67..9739431 100644
--- a/drivers/sh/intc/core.c
+++ b/drivers/sh/intc/core.c
@@ -198,6 +198,7 @@
list_add_tail(&d->list, &intc_list);
raw_spin_lock_init(&d->lock);
+ INIT_RADIX_TREE(&d->tree, GFP_ATOMIC);
d->index = nr_intc_controllers;
diff --git a/drivers/spi/coldfire_qspi.c b/drivers/spi/coldfire_qspi.c
index 052b3c7..8856bcc 100644
--- a/drivers/spi/coldfire_qspi.c
+++ b/drivers/spi/coldfire_qspi.c
@@ -317,7 +317,7 @@
msg = container_of(mcfqspi->msgq.next, struct spi_message,
queue);
- list_del_init(&mcfqspi->msgq);
+ list_del_init(&msg->queue);
spin_unlock_irqrestore(&mcfqspi->lock, flags);
spi = msg->spi;
diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
index 2a651e6..951a160f 100644
--- a/drivers/spi/omap2_mcspi.c
+++ b/drivers/spi/omap2_mcspi.c
@@ -1305,10 +1305,49 @@
/* work with hotplug and coldplug */
MODULE_ALIAS("platform:omap2_mcspi");
+#ifdef CONFIG_SUSPEND
+/*
+ * When SPI wake up from off-mode, CS is in activate state. If it was in
+ * unactive state when driver was suspend, then force it to unactive state at
+ * wake up.
+ */
+static int omap2_mcspi_resume(struct device *dev)
+{
+ struct spi_master *master = dev_get_drvdata(dev);
+ struct omap2_mcspi *mcspi = spi_master_get_devdata(master);
+ struct omap2_mcspi_cs *cs;
+
+ omap2_mcspi_enable_clocks(mcspi);
+ list_for_each_entry(cs, &omap2_mcspi_ctx[master->bus_num - 1].cs,
+ node) {
+ if ((cs->chconf0 & OMAP2_MCSPI_CHCONF_FORCE) == 0) {
+
+ /*
+ * We need to toggle CS state for OMAP take this
+ * change in account.
+ */
+ MOD_REG_BIT(cs->chconf0, OMAP2_MCSPI_CHCONF_FORCE, 1);
+ __raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
+ MOD_REG_BIT(cs->chconf0, OMAP2_MCSPI_CHCONF_FORCE, 0);
+ __raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
+ }
+ }
+ omap2_mcspi_disable_clocks(mcspi);
+ return 0;
+}
+#else
+#define omap2_mcspi_resume NULL
+#endif
+
+static const struct dev_pm_ops omap2_mcspi_pm_ops = {
+ .resume = omap2_mcspi_resume,
+};
+
static struct platform_driver omap2_mcspi_driver = {
.driver = {
.name = "omap2_mcspi",
.owner = THIS_MODULE,
+ .pm = &omap2_mcspi_pm_ops
},
.remove = __exit_p(omap2_mcspi_remove),
};
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
index 8c3c057..d0e9e02 100644
--- a/drivers/staging/zram/zram_drv.c
+++ b/drivers/staging/zram/zram_drv.c
@@ -435,12 +435,6 @@
int ret = 0;
struct zram *zram = queue->queuedata;
- if (unlikely(!zram->init_done)) {
- set_bit(BIO_UPTODATE, &bio->bi_flags);
- bio_endio(bio, 0);
- return 0;
- }
-
if (!valid_io_request(zram, bio)) {
zram_stat64_inc(zram, &zram->stats.invalid_io);
bio_io_error(bio);
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 0e6aa3d..4ac1201 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1458,7 +1458,7 @@
if (gen->base == hw->base)
return true;
/* is the generic aperture base inside the hw base->hw base+size */
- if (gen->base > hw->base && gen->base <= hw->base + hw->size)
+ if (gen->base > hw->base && gen->base < hw->base + hw->size)
return true;
return false;
}
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index 5c363d02..1ab2c25 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -53,11 +53,8 @@
#define LCDC_SIZE 0x04
#define SIZE_XMAX(x) ((((x) >> 4) & 0x3f) << 20)
-#ifdef CONFIG_ARCH_MX1
-#define SIZE_YMAX(y) ((y) & 0x1ff)
-#else
-#define SIZE_YMAX(y) ((y) & 0x3ff)
-#endif
+#define YMAX_MASK (cpu_is_mx1() ? 0x1ff : 0x3ff)
+#define SIZE_YMAX(y) ((y) & YMAX_MASK)
#define LCDC_VPW 0x08
#define VPW_VPW(x) ((x) & 0x3ff)
@@ -623,7 +620,7 @@
if (var->right_margin > 255)
printk(KERN_ERR "%s: invalid right_margin %d\n",
info->fix.id, var->right_margin);
- if (var->yres < 1 || var->yres > 511)
+ if (var->yres < 1 || var->yres > YMAX_MASK)
printk(KERN_ERR "%s: invalid yres %d\n",
info->fix.id, var->yres);
if (var->vsync_len > 100)
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index d7df103..fcda0e9 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -787,6 +787,9 @@
found_rate_error = rate_error;
}
+ hdmi->var.width = hdmi->monspec.max_x * 10;
+ hdmi->var.height = hdmi->monspec.max_y * 10;
+
/*
* TODO 1: if no ->info is present, postpone running the config until
* after ->info first gets registered.
@@ -960,8 +963,12 @@
dev_dbg(info->dev, "Old %ux%u, new %ux%u\n",
mode1.xres, mode1.yres, mode2.xres, mode2.yres);
- if (fb_mode_is_equal(&mode1, &mode2))
+ if (fb_mode_is_equal(&mode1, &mode2)) {
+ /* It can be a different monitor with an equal video-mode */
+ old_var->width = new_var->width;
+ old_var->height = new_var->height;
return false;
+ }
dev_dbg(info->dev, "Switching %u -> %u lines\n",
mode1.yres, mode2.yres);
@@ -1057,8 +1064,11 @@
* on, if we run a resume here, the logo disappears
*/
if (lock_fb_info(hdmi->info)) {
- sh_hdmi_display_on(hdmi, hdmi->info);
- unlock_fb_info(hdmi->info);
+ struct fb_info *info = hdmi->info;
+ info->var.width = hdmi->var.width;
+ info->var.height = hdmi->var.height;
+ sh_hdmi_display_on(hdmi, info);
+ unlock_fb_info(info);
}
} else {
/* New monitor or have to wake up */
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index b02d97a..c05326b 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -54,8 +54,8 @@
};
#define NR_SHARED_REGS ARRAY_SIZE(lcdc_shared_regs)
-#define DEFAULT_XRES 1280
-#define DEFAULT_YRES 1024
+#define MAX_XRES 1920
+#define MAX_YRES 1080
static unsigned long lcdc_offs_mainlcd[NR_CH_REGS] = {
[LDDCKPAT1R] = 0x400,
@@ -914,22 +914,12 @@
{
struct sh_mobile_lcdc_chan *ch = info->par;
- if (var->xres < 160 || var->xres > 1920 ||
- var->yres < 120 || var->yres > 1080 ||
- var->left_margin < 32 || var->left_margin > 320 ||
- var->right_margin < 12 || var->right_margin > 240 ||
- var->upper_margin < 12 || var->upper_margin > 120 ||
- var->lower_margin < 1 || var->lower_margin > 64 ||
- var->hsync_len < 32 || var->hsync_len > 240 ||
- var->vsync_len < 2 || var->vsync_len > 64 ||
- var->pixclock < 6000 || var->pixclock > 40000 ||
+ if (var->xres > MAX_XRES || var->yres > MAX_YRES ||
var->xres * var->yres * (ch->cfg.bpp / 8) * 2 > info->fix.smem_len) {
- dev_warn(info->dev, "Invalid info: %u %u %u %u %u %u %u %u %u!\n",
- var->xres, var->yres,
- var->left_margin, var->right_margin,
- var->upper_margin, var->lower_margin,
- var->hsync_len, var->vsync_len,
- var->pixclock);
+ dev_warn(info->dev, "Invalid info: %u-%u-%u-%u x %u-%u-%u-%u @ %ukHz!\n",
+ var->left_margin, var->xres, var->right_margin, var->hsync_len,
+ var->upper_margin, var->yres, var->lower_margin, var->vsync_len,
+ PICOS2KHZ(var->pixclock));
return -EINVAL;
}
return 0;
@@ -1226,7 +1216,7 @@
}
if (!mode)
- max_size = DEFAULT_XRES * DEFAULT_YRES;
+ max_size = MAX_XRES * MAX_YRES;
else if (max_cfg)
dev_dbg(&pdev->dev, "Found largest videomode %ux%u\n",
max_cfg->xres, max_cfg->yres);
@@ -1238,12 +1228,14 @@
mode = &default_720p;
num_cfg = 1;
} else {
- num_cfg = ch->cfg.num_cfg;
+ num_cfg = cfg->num_cfg;
}
fb_videomode_to_modelist(mode, num_cfg, &info->modelist);
fb_videomode_to_var(var, mode);
+ var->width = cfg->lcd_size_cfg.width;
+ var->height = cfg->lcd_size_cfg.height;
/* Default Y virtual resolution is 2x panel size */
var->yres_virtual = var->yres * 2;
var->activate = FB_ACTIVATE_NOW;
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 9d8688b..8cd00ad 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -824,6 +824,8 @@
#ifdef CONFIG_DMA_ENGINE
enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
void dma_issue_pending_all(void);
+struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
+void dma_release_channel(struct dma_chan *chan);
#else
static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
{
@@ -831,7 +833,14 @@
}
static inline void dma_issue_pending_all(void)
{
- do { } while (0);
+}
+static inline struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask,
+ dma_filter_fn fn, void *fn_param)
+{
+ return NULL;
+}
+static inline void dma_release_channel(struct dma_chan *chan)
+{
}
#endif
@@ -842,8 +851,6 @@
void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
#define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
-struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
-void dma_release_channel(struct dma_chan *chan);
/* --- Helper iov-locking functions --- */
diff --git a/include/media/wm8775.h b/include/media/wm8775.h
index a1c4d41..60739c5 100644
--- a/include/media/wm8775.h
+++ b/include/media/wm8775.h
@@ -32,7 +32,4 @@
#define WM8775_AIN3 4
#define WM8775_AIN4 8
-/* subdev group ID */
-#define WM8775_GID (1 << 0)
-
#endif
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 830aaec..2b54bef3 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -93,7 +93,7 @@
*
* Returns the matching dev_t on success or 0 on failure.
*/
-static dev_t __init devt_from_partuuid(char *uuid_str)
+static dev_t devt_from_partuuid(char *uuid_str)
{
dev_t res = 0;
struct device *dev = NULL;
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 9ed509a..bd1c35a 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -3853,6 +3853,13 @@
/* Need to copy one event at a time */
do {
+ /* We need the size of one event, because
+ * rb_advance_reader only advances by one event,
+ * whereas rb_event_ts_length may include the size of
+ * one or two events.
+ * We have already ensured there's enough space if this
+ * is a time extend. */
+ size = rb_event_length(event);
memcpy(bpage->data + pos, rpage->data + rpos, size);
len -= size;
@@ -3867,7 +3874,7 @@
event = rb_reader_event(cpu_buffer);
/* Always keep the time extend and data together */
size = rb_event_ts_length(event);
- } while (len > size);
+ } while (len >= size);
/* update bpage */
local_set(&bpage->commit, pos);
diff --git a/kernel/user.c b/kernel/user.c
index 2c7d8d5..5c598ca 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -158,6 +158,7 @@
spin_lock_irq(&uidhash_lock);
up = uid_hash_find(uid, hashent);
if (up) {
+ put_user_ns(ns);
key_put(new->uid_keyring);
key_put(new->session_keyring);
kmem_cache_free(uid_cachep, new);
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 6e3c41a..5b08215 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -364,7 +364,8 @@
goto out_save;
}
- printk(KERN_ERR "NMI watchdog failed to create perf event on cpu%i: %p\n", cpu, event);
+ printk(KERN_ERR "NMI watchdog disabled for cpu%i: unable to create perf event: %ld\n",
+ cpu, PTR_ERR(event));
return PTR_ERR(event);
/* success path */
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 7a22b41..00bb8a6 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1925,19 +1925,18 @@
rcu_read_lock();
p = rcu_dereference(mm->owner);
- VM_BUG_ON(!p);
/*
- * because we don't have task_lock(), "p" can exit while
- * we're here. In that case, "mem" can point to root
- * cgroup but never be NULL. (and task_struct itself is freed
- * by RCU, cgroup itself is RCU safe.) Then, we have small
- * risk here to get wrong cgroup. But such kind of mis-account
- * by race always happens because we don't have cgroup_mutex().
- * It's overkill and we allow that small race, here.
+ * Because we don't have task_lock(), "p" can exit.
+ * In that case, "mem" can point to root or p can be NULL with
+ * race with swapoff. Then, we have small risk of mis-accouning.
+ * But such kind of mis-account by race always happens because
+ * we don't have cgroup_mutex(). It's overkill and we allo that
+ * small race, here.
+ * (*) swapoff at el will charge against mm-struct not against
+ * task-struct. So, mm->owner can be NULL.
*/
mem = mem_cgroup_from_task(p);
- VM_BUG_ON(!mem);
- if (mem_cgroup_is_root(mem)) {
+ if (!mem || mem_cgroup_is_root(mem)) {
rcu_read_unlock();
goto done;
}
diff --git a/mm/nommu.c b/mm/nommu.c
index 27a9ac5..ef4045d 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -10,7 +10,7 @@
* Copyright (c) 2000-2003 David McCullough <davidm@snapgear.com>
* Copyright (c) 2000-2001 D Jeff Dionne <jeff@uClinux.org>
* Copyright (c) 2002 Greg Ungerer <gerg@snapgear.com>
- * Copyright (c) 2007-2009 Paul Mundt <lethal@linux-sh.org>
+ * Copyright (c) 2007-2010 Paul Mundt <lethal@linux-sh.org>
*/
#include <linux/module.h>
@@ -328,6 +328,7 @@
{
return vmalloc(size);
}
+EXPORT_SYMBOL(vmalloc_node);
/**
* vzalloc_node - allocate memory on a specific node with zero fill
@@ -440,6 +441,31 @@
{
}
+/**
+ * alloc_vm_area - allocate a range of kernel address space
+ * @size: size of the area
+ *
+ * Returns: NULL on failure, vm_struct on success
+ *
+ * This function reserves a range of kernel address space, and
+ * allocates pagetables to map that range. No actual mappings
+ * are created. If the kernel address space is not shared
+ * between processes, it syncs the pagetable across all
+ * processes.
+ */
+struct vm_struct *alloc_vm_area(size_t size)
+{
+ BUG();
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(alloc_vm_area);
+
+void free_vm_area(struct vm_struct *area)
+{
+ BUG();
+}
+EXPORT_SYMBOL_GPL(free_vm_area);
+
int vm_insert_page(struct vm_area_struct *vma, unsigned long addr,
struct page *page)
{
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index b9d9aa1..5f77dcb 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -140,6 +140,20 @@
}
if (current_entry->prompt && current_entry != &rootmenu)
prop_warn(prop, "prompt redefined");
+
+ /* Apply all upper menus' visibilities to actual prompts. */
+ if(type == P_PROMPT) {
+ struct menu *menu = current_entry;
+
+ while ((menu = menu->parent) != NULL) {
+ if (!menu->visibility)
+ continue;
+ prop->visible.expr
+ = expr_alloc_and(prop->visible.expr,
+ menu->visibility);
+ }
+ }
+
current_entry->prompt = prop;
}
prop->text = prompt;
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index aef8c0a..d661afb 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -253,6 +253,8 @@
result = security_filter_rule_init(entry->lsm[lsm_rule].type,
Audit_equal, args,
&entry->lsm[lsm_rule].rule);
+ if (!entry->lsm[lsm_rule].rule)
+ return -EINVAL;
return result;
}
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index 46c0d03..fcb14a09 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -87,7 +87,7 @@
int i, n;
for (i = 0; i < num_mixer_volumes; i++) {
- if (strcmp(name, mixer_vols[i].name) == 0) {
+ if (strncmp(name, mixer_vols[i].name, 32) == 0) {
if (present)
mixer_vols[i].num = i;
return mixer_vols[i].levels;
@@ -99,7 +99,7 @@
}
n = num_mixer_volumes++;
- strcpy(mixer_vols[n].name, name);
+ strncpy(mixer_vols[n].name, name, 32);
if (present)
mixer_vols[n].num = n;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index b030c8e..a1c4008 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2300,6 +2300,7 @@
SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01f6, "Dell Latitude 131L", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x1028, 0x0470, "Dell Inspiron 1120", POS_FIX_LPIB),
SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB),
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index d63e287..6447dbb 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -40,7 +40,6 @@
};
struct max98088_priv {
- u8 reg_cache[M98088_REG_CNT];
enum max98088_type devtype;
void *control_data;
struct max98088_pdata *pdata;
@@ -1588,7 +1587,7 @@
static void max98088_sync_cache(struct snd_soc_codec *codec)
{
- struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int i;
if (!codec->cache_sync)
@@ -1599,14 +1598,14 @@
/* write back cached values if they're writeable and
* different from the hardware default.
*/
- for (i = 1; i < ARRAY_SIZE(max98088->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (!max98088_access[i].writable)
continue;
- if (max98088->reg_cache[i] == max98088_reg[i])
+ if (reg_cache[i] == max98088_reg[i])
continue;
- snd_soc_write(codec, i, max98088->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
codec->cache_sync = 0;
@@ -1951,7 +1950,6 @@
int ret = 0;
codec->cache_sync = 1;
- memcpy(codec->reg_cache, max98088_reg, sizeof(max98088_reg));
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
if (ret != 0) {
diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c
index 9a433a5..deca79e 100644
--- a/sound/soc/codecs/wm8523.c
+++ b/sound/soc/codecs/wm8523.c
@@ -41,7 +41,6 @@
/* codec private data */
struct wm8523_priv {
enum snd_soc_control_type control_type;
- u16 reg_cache[WM8523_REGISTER_COUNT];
struct regulator_bulk_data supplies[WM8523_NUM_SUPPLIES];
unsigned int sysclk;
unsigned int rate_constraint_list[WM8523_NUM_RATES];
@@ -314,6 +313,7 @@
enum snd_soc_bias_level level)
{
struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
switch (level) {
@@ -344,7 +344,7 @@
/* Sync back default/cached values */
for (i = WM8523_AIF_CTRL1;
i < WM8523_MAX_REGISTER; i++)
- snd_soc_write(codec, i, wm8523->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
msleep(100);
@@ -414,6 +414,7 @@
static int wm8523_probe(struct snd_soc_codec *codec)
{
struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
codec->hw_write = (hw_write_t)i2c_master_send;
@@ -470,8 +471,8 @@
}
/* Change some default settings - latch VU and enable ZC */
- wm8523->reg_cache[WM8523_DAC_GAINR] |= WM8523_DACR_VU;
- wm8523->reg_cache[WM8523_DAC_CTRL3] |= WM8523_ZC;
+ reg_cache[WM8523_DAC_GAINR] |= WM8523_DACR_VU;
+ reg_cache[WM8523_DAC_CTRL3] |= WM8523_ZC;
wm8523_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index 90e31e9..aea60ef 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -41,7 +41,6 @@
/* codec private data */
struct wm8741_priv {
enum snd_soc_control_type control_type;
- u16 reg_cache[WM8741_REGISTER_COUNT];
struct regulator_bulk_data supplies[WM8741_NUM_SUPPLIES];
unsigned int sysclk;
struct snd_pcm_hw_constraint_list *sysclk_constraints;
@@ -422,6 +421,7 @@
static int wm8741_probe(struct snd_soc_codec *codec)
{
struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret = 0;
ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8741->control_type);
@@ -437,10 +437,10 @@
}
/* Change some default settings - latch VU */
- wm8741->reg_cache[WM8741_DACLLSB_ATTENUATION] |= WM8741_UPDATELL;
- wm8741->reg_cache[WM8741_DACLMSB_ATTENUATION] |= WM8741_UPDATELM;
- wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERL;
- wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERM;
+ reg_cache[WM8741_DACLLSB_ATTENUATION] |= WM8741_UPDATELL;
+ reg_cache[WM8741_DACLMSB_ATTENUATION] |= WM8741_UPDATELM;
+ reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERL;
+ reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERM;
snd_soc_add_controls(codec, wm8741_snd_controls,
ARRAY_SIZE(wm8741_snd_controls));
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index 8f679a1..87caae5 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -65,22 +65,22 @@
* are using 2 wire for device control, so we cache them instead.
*/
static const u16 wm8753_reg[] = {
- 0x0008, 0x0000, 0x000a, 0x000a,
- 0x0033, 0x0000, 0x0007, 0x00ff,
- 0x00ff, 0x000f, 0x000f, 0x007b,
- 0x0000, 0x0032, 0x0000, 0x00c3,
- 0x00c3, 0x00c0, 0x0000, 0x0000,
+ 0x0000, 0x0008, 0x0000, 0x000a,
+ 0x000a, 0x0033, 0x0000, 0x0007,
+ 0x00ff, 0x00ff, 0x000f, 0x000f,
+ 0x007b, 0x0000, 0x0032, 0x0000,
+ 0x00c3, 0x00c3, 0x00c0, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0055,
- 0x0005, 0x0050, 0x0055, 0x0050,
- 0x0055, 0x0050, 0x0055, 0x0079,
+ 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0055, 0x0005, 0x0050, 0x0055,
+ 0x0050, 0x0055, 0x0050, 0x0055,
0x0079, 0x0079, 0x0079, 0x0079,
- 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0097, 0x0097, 0x0000, 0x0004,
- 0x0000, 0x0083, 0x0024, 0x01ba,
- 0x0000, 0x0083, 0x0024, 0x01ba,
- 0x0000, 0x0000, 0x0000
+ 0x0079, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0097, 0x0097, 0x0000,
+ 0x0004, 0x0000, 0x0083, 0x0024,
+ 0x01ba, 0x0000, 0x0083, 0x0024,
+ 0x01ba, 0x0000, 0x0000, 0x0000
};
/* codec private data */
@@ -88,57 +88,10 @@
enum snd_soc_control_type control_type;
unsigned int sysclk;
unsigned int pcmclk;
- u16 reg_cache[ARRAY_SIZE(wm8753_reg)];
int dai_func;
};
-/*
- * read wm8753 register cache
- */
-static inline unsigned int wm8753_read_reg_cache(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- u16 *cache = codec->reg_cache;
- if (reg < 1 || reg >= (ARRAY_SIZE(wm8753_reg) + 1))
- return -1;
- return cache[reg - 1];
-}
-
-/*
- * write wm8753 register cache
- */
-static inline void wm8753_write_reg_cache(struct snd_soc_codec *codec,
- unsigned int reg, unsigned int value)
-{
- u16 *cache = codec->reg_cache;
- if (reg < 1 || reg >= (ARRAY_SIZE(wm8753_reg) + 1))
- return;
- cache[reg - 1] = value;
-}
-
-/*
- * write to the WM8753 register space
- */
-static int wm8753_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
-{
- u8 data[2];
-
- /* data is
- * D15..D9 WM8753 register offset
- * D8...D0 register data
- */
- data[0] = (reg << 1) | ((value >> 8) & 0x0001);
- data[1] = value & 0x00ff;
-
- wm8753_write_reg_cache(codec, reg, value);
- if (codec->hw_write(codec->control_data, data, 2) == 2)
- return 0;
- else
- return -EIO;
-}
-
-#define wm8753_reset(c) wm8753_write(c, WM8753_RESET, 0)
+#define wm8753_reset(c) snd_soc_write(c, WM8753_RESET, 0)
/*
* WM8753 Controls
@@ -218,7 +171,7 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- int mode = wm8753_read_reg_cache(codec, WM8753_IOCTL);
+ int mode = snd_soc_read(codec, WM8753_IOCTL);
ucontrol->value.integer.value[0] = (mode & 0xc) >> 2;
return 0;
@@ -228,7 +181,7 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- int mode = wm8753_read_reg_cache(codec, WM8753_IOCTL);
+ int mode = snd_soc_read(codec, WM8753_IOCTL);
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
if (((mode & 0xc) >> 2) == ucontrol->value.integer.value[0])
@@ -738,17 +691,17 @@
if (pll_id == WM8753_PLL1) {
offset = 0;
enable = 0x10;
- reg = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xffef;
+ reg = snd_soc_read(codec, WM8753_CLOCK) & 0xffef;
} else {
offset = 4;
enable = 0x8;
- reg = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfff7;
+ reg = snd_soc_read(codec, WM8753_CLOCK) & 0xfff7;
}
if (!freq_in || !freq_out) {
/* disable PLL */
- wm8753_write(codec, WM8753_PLL1CTL1 + offset, 0x0026);
- wm8753_write(codec, WM8753_CLOCK, reg);
+ snd_soc_write(codec, WM8753_PLL1CTL1 + offset, 0x0026);
+ snd_soc_write(codec, WM8753_CLOCK, reg);
return 0;
} else {
u16 value = 0;
@@ -759,20 +712,20 @@
/* set up N and K PLL divisor ratios */
/* bits 8:5 = PLL_N, bits 3:0 = PLL_K[21:18] */
value = (pll_div.n << 5) + ((pll_div.k & 0x3c0000) >> 18);
- wm8753_write(codec, WM8753_PLL1CTL2 + offset, value);
+ snd_soc_write(codec, WM8753_PLL1CTL2 + offset, value);
/* bits 8:0 = PLL_K[17:9] */
value = (pll_div.k & 0x03fe00) >> 9;
- wm8753_write(codec, WM8753_PLL1CTL3 + offset, value);
+ snd_soc_write(codec, WM8753_PLL1CTL3 + offset, value);
/* bits 8:0 = PLL_K[8:0] */
value = pll_div.k & 0x0001ff;
- wm8753_write(codec, WM8753_PLL1CTL4 + offset, value);
+ snd_soc_write(codec, WM8753_PLL1CTL4 + offset, value);
/* set PLL as input and enable */
- wm8753_write(codec, WM8753_PLL1CTL1 + offset, 0x0027 |
+ snd_soc_write(codec, WM8753_PLL1CTL1 + offset, 0x0027 |
(pll_div.div2 << 3));
- wm8753_write(codec, WM8753_CLOCK, reg | enable);
+ snd_soc_write(codec, WM8753_CLOCK, reg | enable);
}
return 0;
}
@@ -879,7 +832,7 @@
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
- u16 voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x01ec;
+ u16 voice = snd_soc_read(codec, WM8753_PCM) & 0x01ec;
/* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
@@ -901,7 +854,7 @@
return -EINVAL;
}
- wm8753_write(codec, WM8753_PCM, voice);
+ snd_soc_write(codec, WM8753_PCM, voice);
return 0;
}
@@ -922,8 +875,8 @@
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_codec *codec = rtd->codec;
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
- u16 voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x01f3;
- u16 srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x017f;
+ u16 voice = snd_soc_read(codec, WM8753_PCM) & 0x01f3;
+ u16 srate = snd_soc_read(codec, WM8753_SRATE1) & 0x017f;
/* bit size */
switch (params_format(params)) {
@@ -943,9 +896,9 @@
/* sample rate */
if (params_rate(params) * 384 == wm8753->pcmclk)
srate |= 0x80;
- wm8753_write(codec, WM8753_SRATE1, srate);
+ snd_soc_write(codec, WM8753_SRATE1, srate);
- wm8753_write(codec, WM8753_PCM, voice);
+ snd_soc_write(codec, WM8753_PCM, voice);
return 0;
}
@@ -958,8 +911,8 @@
struct snd_soc_codec *codec = codec_dai->codec;
u16 voice, ioctl;
- voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x011f;
- ioctl = wm8753_read_reg_cache(codec, WM8753_IOCTL) & 0x015d;
+ voice = snd_soc_read(codec, WM8753_PCM) & 0x011f;
+ ioctl = snd_soc_read(codec, WM8753_IOCTL) & 0x015d;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -1013,8 +966,8 @@
return -EINVAL;
}
- wm8753_write(codec, WM8753_PCM, voice);
- wm8753_write(codec, WM8753_IOCTL, ioctl);
+ snd_soc_write(codec, WM8753_PCM, voice);
+ snd_soc_write(codec, WM8753_IOCTL, ioctl);
return 0;
}
@@ -1026,16 +979,16 @@
switch (div_id) {
case WM8753_PCMDIV:
- reg = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0x003f;
- wm8753_write(codec, WM8753_CLOCK, reg | div);
+ reg = snd_soc_read(codec, WM8753_CLOCK) & 0x003f;
+ snd_soc_write(codec, WM8753_CLOCK, reg | div);
break;
case WM8753_BCLKDIV:
- reg = wm8753_read_reg_cache(codec, WM8753_SRATE2) & 0x01c7;
- wm8753_write(codec, WM8753_SRATE2, reg | div);
+ reg = snd_soc_read(codec, WM8753_SRATE2) & 0x01c7;
+ snd_soc_write(codec, WM8753_SRATE2, reg | div);
break;
case WM8753_VXCLKDIV:
- reg = wm8753_read_reg_cache(codec, WM8753_SRATE2) & 0x003f;
- wm8753_write(codec, WM8753_SRATE2, reg | div);
+ reg = snd_soc_read(codec, WM8753_SRATE2) & 0x003f;
+ snd_soc_write(codec, WM8753_SRATE2, reg | div);
break;
default:
return -EINVAL;
@@ -1050,7 +1003,7 @@
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
- u16 hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x01e0;
+ u16 hifi = snd_soc_read(codec, WM8753_HIFI) & 0x01e0;
/* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
@@ -1072,7 +1025,7 @@
return -EINVAL;
}
- wm8753_write(codec, WM8753_HIFI, hifi);
+ snd_soc_write(codec, WM8753_HIFI, hifi);
return 0;
}
@@ -1085,8 +1038,8 @@
struct snd_soc_codec *codec = codec_dai->codec;
u16 ioctl, hifi;
- hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x011f;
- ioctl = wm8753_read_reg_cache(codec, WM8753_IOCTL) & 0x00ae;
+ hifi = snd_soc_read(codec, WM8753_HIFI) & 0x011f;
+ ioctl = snd_soc_read(codec, WM8753_IOCTL) & 0x00ae;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -1140,8 +1093,8 @@
return -EINVAL;
}
- wm8753_write(codec, WM8753_HIFI, hifi);
- wm8753_write(codec, WM8753_IOCTL, ioctl);
+ snd_soc_write(codec, WM8753_HIFI, hifi);
+ snd_soc_write(codec, WM8753_IOCTL, ioctl);
return 0;
}
@@ -1162,8 +1115,8 @@
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_codec *codec = rtd->codec;
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
- u16 srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x01c0;
- u16 hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x01f3;
+ u16 srate = snd_soc_read(codec, WM8753_SRATE1) & 0x01c0;
+ u16 hifi = snd_soc_read(codec, WM8753_HIFI) & 0x01f3;
int coeff;
/* is digital filter coefficient valid ? */
@@ -1172,7 +1125,7 @@
printk(KERN_ERR "wm8753 invalid MCLK or rate\n");
return coeff;
}
- wm8753_write(codec, WM8753_SRATE1, srate | (coeff_div[coeff].sr << 1) |
+ snd_soc_write(codec, WM8753_SRATE1, srate | (coeff_div[coeff].sr << 1) |
coeff_div[coeff].usb);
/* bit size */
@@ -1190,7 +1143,7 @@
break;
}
- wm8753_write(codec, WM8753_HIFI, hifi);
+ snd_soc_write(codec, WM8753_HIFI, hifi);
return 0;
}
@@ -1201,8 +1154,8 @@
u16 clock;
/* set clk source as pcmclk */
- clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
- wm8753_write(codec, WM8753_CLOCK, clock);
+ clock = snd_soc_read(codec, WM8753_CLOCK) & 0xfffb;
+ snd_soc_write(codec, WM8753_CLOCK, clock);
if (wm8753_vdac_adc_set_dai_fmt(codec_dai, fmt) < 0)
return -EINVAL;
@@ -1224,8 +1177,8 @@
u16 clock;
/* set clk source as pcmclk */
- clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
- wm8753_write(codec, WM8753_CLOCK, clock);
+ clock = snd_soc_read(codec, WM8753_CLOCK) & 0xfffb;
+ snd_soc_write(codec, WM8753_CLOCK, clock);
if (wm8753_vdac_adc_set_dai_fmt(codec_dai, fmt) < 0)
return -EINVAL;
@@ -1239,8 +1192,8 @@
u16 clock;
/* set clk source as mclk */
- clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
- wm8753_write(codec, WM8753_CLOCK, clock | 0x4);
+ clock = snd_soc_read(codec, WM8753_CLOCK) & 0xfffb;
+ snd_soc_write(codec, WM8753_CLOCK, clock | 0x4);
if (wm8753_hdac_set_dai_fmt(codec_dai, fmt) < 0)
return -EINVAL;
@@ -1252,19 +1205,19 @@
static int wm8753_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
- u16 mute_reg = wm8753_read_reg_cache(codec, WM8753_DAC) & 0xfff7;
+ u16 mute_reg = snd_soc_read(codec, WM8753_DAC) & 0xfff7;
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
/* the digital mute covers the HiFi and Voice DAC's on the WM8753.
* make sure we check if they are not both active when we mute */
if (mute && wm8753->dai_func == 1) {
if (!codec->active)
- wm8753_write(codec, WM8753_DAC, mute_reg | 0x8);
+ snd_soc_write(codec, WM8753_DAC, mute_reg | 0x8);
} else {
if (mute)
- wm8753_write(codec, WM8753_DAC, mute_reg | 0x8);
+ snd_soc_write(codec, WM8753_DAC, mute_reg | 0x8);
else
- wm8753_write(codec, WM8753_DAC, mute_reg);
+ snd_soc_write(codec, WM8753_DAC, mute_reg);
}
return 0;
@@ -1273,23 +1226,23 @@
static int wm8753_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
- u16 pwr_reg = wm8753_read_reg_cache(codec, WM8753_PWR1) & 0xfe3e;
+ u16 pwr_reg = snd_soc_read(codec, WM8753_PWR1) & 0xfe3e;
switch (level) {
case SND_SOC_BIAS_ON:
/* set vmid to 50k and unmute dac */
- wm8753_write(codec, WM8753_PWR1, pwr_reg | 0x00c0);
+ snd_soc_write(codec, WM8753_PWR1, pwr_reg | 0x00c0);
break;
case SND_SOC_BIAS_PREPARE:
/* set vmid to 5k for quick power up */
- wm8753_write(codec, WM8753_PWR1, pwr_reg | 0x01c1);
+ snd_soc_write(codec, WM8753_PWR1, pwr_reg | 0x01c1);
break;
case SND_SOC_BIAS_STANDBY:
/* mute dac and set vmid to 500k, enable VREF */
- wm8753_write(codec, WM8753_PWR1, pwr_reg | 0x0141);
+ snd_soc_write(codec, WM8753_PWR1, pwr_reg | 0x0141);
break;
case SND_SOC_BIAS_OFF:
- wm8753_write(codec, WM8753_PWR1, 0x0001);
+ snd_soc_write(codec, WM8753_PWR1, 0x0001);
break;
}
codec->bias_level = level;
@@ -1477,7 +1430,7 @@
else
dai->driver = &wm8753_all_dai[(wm8753->dai_func << 1) + 1];
}
- wm8753_write(codec, WM8753_IOCTL, wm8753->dai_func);
+ snd_soc_write(codec, WM8753_IOCTL, wm8753->dai_func);
}
static void wm8753_work(struct work_struct *work)
@@ -1495,22 +1448,19 @@
static int wm8753_resume(struct snd_soc_codec *codec)
{
+ u16 *reg_cache = codec->reg_cache;
int i;
- u8 data[2];
- u16 *cache = codec->reg_cache;
/* Sync reg_cache with the hardware */
- for (i = 0; i < ARRAY_SIZE(wm8753_reg); i++) {
- if (i + 1 == WM8753_RESET)
+ for (i = 1; i < ARRAY_SIZE(wm8753_reg); i++) {
+ if (i == WM8753_RESET)
continue;
/* No point in writing hardware default values back */
- if (cache[i] == wm8753_reg[i])
+ if (reg_cache[i] == wm8753_reg[i])
continue;
- data[0] = ((i + 1) << 1) | ((cache[i] >> 8) & 0x0001);
- data[1] = cache[i] & 0x00ff;
- codec->hw_write(codec->control_data, data, 2);
+ snd_soc_write(codec, i, reg_cache[i]);
}
wm8753_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -1548,7 +1498,7 @@
static int wm8753_probe(struct snd_soc_codec *codec)
{
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
- int ret = 0, reg;
+ int ret;
INIT_DELAYED_WORK(&codec->delayed_work, wm8753_work);
@@ -1573,26 +1523,16 @@
msecs_to_jiffies(caps_charge));
/* set the update bits */
- reg = wm8753_read_reg_cache(codec, WM8753_LDAC);
- wm8753_write(codec, WM8753_LDAC, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_RDAC);
- wm8753_write(codec, WM8753_RDAC, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_LADC);
- wm8753_write(codec, WM8753_LADC, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_RADC);
- wm8753_write(codec, WM8753_RADC, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_LOUT1V);
- wm8753_write(codec, WM8753_LOUT1V, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_ROUT1V);
- wm8753_write(codec, WM8753_ROUT1V, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_LOUT2V);
- wm8753_write(codec, WM8753_LOUT2V, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_ROUT2V);
- wm8753_write(codec, WM8753_ROUT2V, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_LINVOL);
- wm8753_write(codec, WM8753_LINVOL, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_RINVOL);
- wm8753_write(codec, WM8753_RINVOL, reg | 0x0100);
+ snd_soc_update_bits(codec, WM8753_LDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_RDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_RDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LOUT1V, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_ROUT1V, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LOUT2V, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_ROUT2V, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LINVOL, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_RINVOL, 0x0100, 0x0100);
snd_soc_add_controls(codec, wm8753_snd_controls,
ARRAY_SIZE(wm8753_snd_controls));
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 9001cc4..1ec12ef 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -50,8 +50,6 @@
/* codec private data */
struct wm8904_priv {
- u16 reg_cache[WM8904_MAX_REGISTER + 1];
-
enum wm8904_type devtype;
void *control_data;
@@ -2094,7 +2092,7 @@
static void wm8904_sync_cache(struct snd_soc_codec *codec)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int i;
if (!codec->cache_sync)
@@ -2105,14 +2103,14 @@
/* Sync back cached values if they're different from the
* hardware default.
*/
- for (i = 1; i < ARRAY_SIZE(wm8904->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (!wm8904_access[i].writable)
continue;
- if (wm8904->reg_cache[i] == wm8904_reg[i])
+ if (reg_cache[i] == wm8904_reg[i])
continue;
- snd_soc_write(codec, i, wm8904->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
codec->cache_sync = 0;
@@ -2371,6 +2369,7 @@
{
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
codec->cache_sync = 1;
@@ -2437,19 +2436,19 @@
}
/* Change some default settings - latch VU and enable ZC */
- wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_LEFT] |= WM8904_ADC_VU;
- wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_RIGHT] |= WM8904_ADC_VU;
- wm8904->reg_cache[WM8904_DAC_DIGITAL_VOLUME_LEFT] |= WM8904_DAC_VU;
- wm8904->reg_cache[WM8904_DAC_DIGITAL_VOLUME_RIGHT] |= WM8904_DAC_VU;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT1_LEFT] |= WM8904_HPOUT_VU |
+ reg_cache[WM8904_ADC_DIGITAL_VOLUME_LEFT] |= WM8904_ADC_VU;
+ reg_cache[WM8904_ADC_DIGITAL_VOLUME_RIGHT] |= WM8904_ADC_VU;
+ reg_cache[WM8904_DAC_DIGITAL_VOLUME_LEFT] |= WM8904_DAC_VU;
+ reg_cache[WM8904_DAC_DIGITAL_VOLUME_RIGHT] |= WM8904_DAC_VU;
+ reg_cache[WM8904_ANALOGUE_OUT1_LEFT] |= WM8904_HPOUT_VU |
WM8904_HPOUTLZC;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT1_RIGHT] |= WM8904_HPOUT_VU |
+ reg_cache[WM8904_ANALOGUE_OUT1_RIGHT] |= WM8904_HPOUT_VU |
WM8904_HPOUTRZC;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT2_LEFT] |= WM8904_LINEOUT_VU |
+ reg_cache[WM8904_ANALOGUE_OUT2_LEFT] |= WM8904_LINEOUT_VU |
WM8904_LINEOUTLZC;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT2_RIGHT] |= WM8904_LINEOUT_VU |
+ reg_cache[WM8904_ANALOGUE_OUT2_RIGHT] |= WM8904_LINEOUT_VU |
WM8904_LINEOUTRZC;
- wm8904->reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
+ reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
/* Apply configuration from the platform data. */
if (wm8904->pdata) {
@@ -2457,23 +2456,23 @@
if (!pdata->gpio_cfg[i])
continue;
- wm8904->reg_cache[WM8904_GPIO_CONTROL_1 + i]
+ reg_cache[WM8904_GPIO_CONTROL_1 + i]
= pdata->gpio_cfg[i] & 0xffff;
}
/* Zero is the default value for these anyway */
for (i = 0; i < WM8904_MIC_REGS; i++)
- wm8904->reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
+ reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
= pdata->mic_cfg[i];
}
/* Set Class W by default - this will be managed by the Class
* G widget at runtime where bypass paths are available.
*/
- wm8904->reg_cache[WM8904_CLASS_W_0] |= WM8904_CP_DYN_PWR;
+ reg_cache[WM8904_CLASS_W_0] |= WM8904_CP_DYN_PWR;
/* Use normal bias source */
- wm8904->reg_cache[WM8904_BIAS_CONTROL_0] &= ~WM8904_POBCTRL;
+ reg_cache[WM8904_BIAS_CONTROL_0] &= ~WM8904_POBCTRL;
wm8904_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index 2cb16f8..23086e2 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -768,6 +768,7 @@
i2c_set_clientdata(i2c, wm8940);
wm8940->control_data = i2c;
+ wm8940->control_type = SND_SOC_I2C;
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm8940, &wm8940_dai, 1);
diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c
index 9cbab8e..2ac35b0 100644
--- a/sound/soc/codecs/wm8955.c
+++ b/sound/soc/codecs/wm8955.c
@@ -42,8 +42,6 @@
struct wm8955_priv {
enum snd_soc_control_type control_type;
- u16 reg_cache[WM8955_MAX_REGISTER + 1];
-
unsigned int mclk_rate;
int deemph;
@@ -768,6 +766,7 @@
enum snd_soc_bias_level level)
{
struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
switch (level) {
@@ -800,14 +799,14 @@
/* Sync back cached values if they're
* different from the hardware default.
*/
- for (i = 0; i < ARRAY_SIZE(wm8955->reg_cache); i++) {
+ for (i = 0; i < codec->driver->reg_cache_size; i++) {
if (i == WM8955_RESET)
continue;
- if (wm8955->reg_cache[i] == wm8955_reg[i])
+ if (reg_cache[i] == wm8955_reg[i])
continue;
- snd_soc_write(codec, i, wm8955->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
/* Enable VREF and VMID */
@@ -902,6 +901,7 @@
{
struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);
struct wm8955_pdata *pdata = dev_get_platdata(codec->dev);
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8955->control_type);
@@ -934,25 +934,25 @@
}
/* Change some default settings - latch VU and enable ZC */
- wm8955->reg_cache[WM8955_LEFT_DAC_VOLUME] |= WM8955_LDVU;
- wm8955->reg_cache[WM8955_RIGHT_DAC_VOLUME] |= WM8955_RDVU;
- wm8955->reg_cache[WM8955_LOUT1_VOLUME] |= WM8955_LO1VU | WM8955_LO1ZC;
- wm8955->reg_cache[WM8955_ROUT1_VOLUME] |= WM8955_RO1VU | WM8955_RO1ZC;
- wm8955->reg_cache[WM8955_LOUT2_VOLUME] |= WM8955_LO2VU | WM8955_LO2ZC;
- wm8955->reg_cache[WM8955_ROUT2_VOLUME] |= WM8955_RO2VU | WM8955_RO2ZC;
- wm8955->reg_cache[WM8955_MONOOUT_VOLUME] |= WM8955_MOZC;
+ reg_cache[WM8955_LEFT_DAC_VOLUME] |= WM8955_LDVU;
+ reg_cache[WM8955_RIGHT_DAC_VOLUME] |= WM8955_RDVU;
+ reg_cache[WM8955_LOUT1_VOLUME] |= WM8955_LO1VU | WM8955_LO1ZC;
+ reg_cache[WM8955_ROUT1_VOLUME] |= WM8955_RO1VU | WM8955_RO1ZC;
+ reg_cache[WM8955_LOUT2_VOLUME] |= WM8955_LO2VU | WM8955_LO2ZC;
+ reg_cache[WM8955_ROUT2_VOLUME] |= WM8955_RO2VU | WM8955_RO2ZC;
+ reg_cache[WM8955_MONOOUT_VOLUME] |= WM8955_MOZC;
/* Also enable adaptive bass boost by default */
- wm8955->reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB;
+ reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB;
/* Set platform data values */
if (pdata) {
if (pdata->out2_speaker)
- wm8955->reg_cache[WM8955_ADDITIONAL_CONTROL_2]
+ reg_cache[WM8955_ADDITIONAL_CONTROL_2]
|= WM8955_ROUT2INV;
if (pdata->monoin_diff)
- wm8955->reg_cache[WM8955_MONO_OUT_MIX_1]
+ reg_cache[WM8955_MONO_OUT_MIX_1]
|= WM8955_DMEN;
}
@@ -1003,6 +1003,7 @@
return -ENOMEM;
i2c_set_clientdata(i2c, wm8955);
+ wm8955->control_type = SND_SOC_I2C;
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm8955, &wm8955_dai, 1);
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index 21986c4..ff6ff2f 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -1013,6 +1013,7 @@
return -ENOMEM;
i2c_set_clientdata(i2c, wm8960);
+ wm8960->control_type = SND_SOC_I2C;
wm8960->control_data = i2c;
ret = snd_soc_register_codec(&i2c->dev,
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 1304ca9..7c421cc 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -52,8 +52,6 @@
struct wm8962_priv {
struct snd_soc_codec *codec;
- u16 reg_cache[WM8962_MAX_REGISTER + 1];
-
int sysclk;
int sysclk_rate;
@@ -1991,8 +1989,7 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
- u16 *reg_cache = wm8962->reg_cache;
+ u16 *reg_cache = codec->reg_cache;
int ret;
/* Apply the update (if any) */
@@ -2020,8 +2017,7 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
- u16 *reg_cache = wm8962->reg_cache;
+ u16 *reg_cache = codec->reg_cache;
int ret;
/* Apply the update (if any) */
@@ -2329,8 +2325,7 @@
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
- u16 *reg_cache = wm8962->reg_cache;
+ u16 *reg_cache = codec->reg_cache;
int reg;
switch (w->shift) {
@@ -2719,7 +2714,7 @@
static void wm8962_sync_cache(struct snd_soc_codec *codec)
{
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int i;
if (!codec->cache_sync)
@@ -2732,13 +2727,13 @@
/* Sync back cached values if they're different from the
* hardware default.
*/
- for (i = 1; i < ARRAY_SIZE(wm8962->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (i == WM8962_SOFTWARE_RESET)
continue;
- if (wm8962->reg_cache[i] == wm8962_reg[i])
+ if (reg_cache[i] == wm8962_reg[i])
continue;
- snd_soc_write(codec, i, wm8962->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
codec->cache_sync = 0;
@@ -3406,12 +3401,11 @@
#ifdef CONFIG_PM
static int wm8962_resume(struct snd_soc_codec *codec)
{
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
u16 *reg_cache = codec->reg_cache;
int i;
/* Restore the registers */
- for (i = 1; i < ARRAY_SIZE(wm8962->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
switch (i) {
case WM8962_SOFTWARE_RESET:
continue;
@@ -3705,6 +3699,7 @@
struct wm8962_pdata *pdata = dev_get_platdata(codec->dev);
struct i2c_client *i2c = container_of(codec->dev, struct i2c_client,
dev);
+ u16 *reg_cache = codec->reg_cache;
int i, trigger, irq_pol;
wm8962->codec = codec;
@@ -3804,7 +3799,7 @@
/* Put the speakers into mono mode? */
if (pdata->spk_mono)
- wm8962->reg_cache[WM8962_CLASS_D_CONTROL_2]
+ reg_cache[WM8962_CLASS_D_CONTROL_2]
|= WM8962_SPK_MONO;
/* Micbias setup, detection enable and detection
@@ -3819,16 +3814,16 @@
}
/* Latch volume update bits */
- wm8962->reg_cache[WM8962_LEFT_INPUT_VOLUME] |= WM8962_IN_VU;
- wm8962->reg_cache[WM8962_RIGHT_INPUT_VOLUME] |= WM8962_IN_VU;
- wm8962->reg_cache[WM8962_LEFT_ADC_VOLUME] |= WM8962_ADC_VU;
- wm8962->reg_cache[WM8962_RIGHT_ADC_VOLUME] |= WM8962_ADC_VU;
- wm8962->reg_cache[WM8962_LEFT_DAC_VOLUME] |= WM8962_DAC_VU;
- wm8962->reg_cache[WM8962_RIGHT_DAC_VOLUME] |= WM8962_DAC_VU;
- wm8962->reg_cache[WM8962_SPKOUTL_VOLUME] |= WM8962_SPKOUT_VU;
- wm8962->reg_cache[WM8962_SPKOUTR_VOLUME] |= WM8962_SPKOUT_VU;
- wm8962->reg_cache[WM8962_HPOUTL_VOLUME] |= WM8962_HPOUT_VU;
- wm8962->reg_cache[WM8962_HPOUTR_VOLUME] |= WM8962_HPOUT_VU;
+ reg_cache[WM8962_LEFT_INPUT_VOLUME] |= WM8962_IN_VU;
+ reg_cache[WM8962_RIGHT_INPUT_VOLUME] |= WM8962_IN_VU;
+ reg_cache[WM8962_LEFT_ADC_VOLUME] |= WM8962_ADC_VU;
+ reg_cache[WM8962_RIGHT_ADC_VOLUME] |= WM8962_ADC_VU;
+ reg_cache[WM8962_LEFT_DAC_VOLUME] |= WM8962_DAC_VU;
+ reg_cache[WM8962_RIGHT_DAC_VOLUME] |= WM8962_DAC_VU;
+ reg_cache[WM8962_SPKOUTL_VOLUME] |= WM8962_SPKOUT_VU;
+ reg_cache[WM8962_SPKOUTR_VOLUME] |= WM8962_SPKOUT_VU;
+ reg_cache[WM8962_HPOUTL_VOLUME] |= WM8962_HPOUT_VU;
+ reg_cache[WM8962_HPOUTR_VOLUME] |= WM8962_HPOUT_VU;
wm8962_add_widgets(codec);
diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c
index 63f6dbf..9f18db6 100644
--- a/sound/soc/codecs/wm8971.c
+++ b/sound/soc/codecs/wm8971.c
@@ -718,6 +718,7 @@
if (wm8971 == NULL)
return -ENOMEM;
+ wm8971->control_type = SND_SOC_I2C;
i2c_set_clientdata(i2c, wm8971);
ret = snd_soc_register_codec(&i2c->dev,
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index ecc7c371..a486670 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -1335,6 +1335,7 @@
return -ENOMEM;
i2c_set_clientdata(i2c, wm9081);
+ wm9081->control_type = SND_SOC_I2C;
wm9081->control_data = i2c;
ret = snd_soc_register_codec(&i2c->dev,
diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c
index 99c046b..6e5f64f 100644
--- a/sound/soc/codecs/wm9090.c
+++ b/sound/soc/codecs/wm9090.c
@@ -141,7 +141,6 @@
/* This struct is used to save the context */
struct wm9090_priv {
struct mutex mutex;
- u16 reg_cache[WM9090_MAX_REGISTER + 1];
struct wm9090_platform_data pdata;
void *control_data;
};
@@ -552,6 +551,7 @@
static int wm9090_probe(struct snd_soc_codec *codec)
{
struct wm9090_priv *wm9090 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret;
codec->control_data = wm9090->control_data;
@@ -576,22 +576,22 @@
/* Configure some defaults; they will be written out when we
* bring the bias up.
*/
- wm9090->reg_cache[WM9090_IN1_LINE_INPUT_A_VOLUME] |= WM9090_IN1_VU
+ reg_cache[WM9090_IN1_LINE_INPUT_A_VOLUME] |= WM9090_IN1_VU
| WM9090_IN1A_ZC;
- wm9090->reg_cache[WM9090_IN1_LINE_INPUT_B_VOLUME] |= WM9090_IN1_VU
+ reg_cache[WM9090_IN1_LINE_INPUT_B_VOLUME] |= WM9090_IN1_VU
| WM9090_IN1B_ZC;
- wm9090->reg_cache[WM9090_IN2_LINE_INPUT_A_VOLUME] |= WM9090_IN2_VU
+ reg_cache[WM9090_IN2_LINE_INPUT_A_VOLUME] |= WM9090_IN2_VU
| WM9090_IN2A_ZC;
- wm9090->reg_cache[WM9090_IN2_LINE_INPUT_B_VOLUME] |= WM9090_IN2_VU
+ reg_cache[WM9090_IN2_LINE_INPUT_B_VOLUME] |= WM9090_IN2_VU
| WM9090_IN2B_ZC;
- wm9090->reg_cache[WM9090_SPEAKER_VOLUME_LEFT] |=
+ reg_cache[WM9090_SPEAKER_VOLUME_LEFT] |=
WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC;
- wm9090->reg_cache[WM9090_LEFT_OUTPUT_VOLUME] |=
+ reg_cache[WM9090_LEFT_OUTPUT_VOLUME] |=
WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC;
- wm9090->reg_cache[WM9090_RIGHT_OUTPUT_VOLUME] |=
+ reg_cache[WM9090_RIGHT_OUTPUT_VOLUME] |=
WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC;
- wm9090->reg_cache[WM9090_CLOCKING_1] |= WM9090_TOCLK_ENA;
+ reg_cache[WM9090_CLOCKING_1] |= WM9090_TOCLK_ENA;
wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 2022e87..76bcc35c 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -356,7 +356,7 @@
static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain,
int depth, int depth_mask, int period,
- u64 total_samples, int hits,
+ u64 total_samples, u64 hits,
int left_margin)
{
int i;
