James Morris [Mon, 15 Mar 2010 21:47:36 +0000 (08:47 +1100)]
selinux: fix warning in genheaders
Fix const warning in the genheaders script as a result of
changes to the headers, as noted here:
http://linux.derkeiler.com/Mailing-Lists/Kernel/2010-03/msg03977.html
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: James Morris <jmorris@namei.org>
Stephen Smalley [Mon, 15 Mar 2010 14:42:11 +0000 (10:42 -0400)]
SELinux: Reduce max avtab size to avoid page allocation failures
Reduce MAX_AVTAB_HASH_BITS so that the avtab allocation is an order 2
allocation rather than an order 4 allocation on x86_64. This
addresses reports of page allocation failures:
http://marc.info/?l=selinux&m=
126757230625867&w=2
https://bugzilla.redhat.com/show_bug.cgi?id=570433
Reported-by: Russell Coker <russell@coker.com.au>
Signed-off-by: Stephen D. Smalley <sds@tycho.nsa.gov>
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
H Hartley Sweeten [Tue, 9 Mar 2010 23:59:59 +0000 (17:59 -0600)]
security/ima: replace gcc specific __FUNCTION__ with __func__
As noted by checkpatch.pl, __func__ should be used instead of gcc
specific __FUNCTION__.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: James Morris <jmorris@namei.org>
Chihau Chau [Mon, 8 Mar 2010 23:11:34 +0000 (20:11 -0300)]
Security: key: keyring: fix some code style issues
This fixes to include <linux/uaccess.h> instead <asm/uaccess.h> and some
code style issues like to put a else sentence below close brace '}' and
to replace a tab instead of some space characters.
Signed-off-by: Chihau Chau <chihau@gmail.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
James Morris [Tue, 9 Mar 2010 01:46:47 +0000 (12:46 +1100)]
Merge branch 'next-queue' into next
Stephen Hemminger [Fri, 5 Mar 2010 05:59:03 +0000 (21:59 -0800)]
selinux: const strings in tables
Several places strings tables are used that should be declared
const.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: James Morris <jmorris@namei.org>
wzt.wzt@gmail.com [Thu, 4 Mar 2010 13:26:23 +0000 (21:26 +0800)]
Security: Fix some coding styles in security/keys/keyring.c
Fix some coding styles in security/keys/keyring.c
Signed-off-by: Zhitong Wang <zhitong.wangzt@alibaba-inc.com>
Signed-off-by: James Morris <jmorris@namei.org>
wzt.wzt@gmail.com [Wed, 3 Mar 2010 13:29:37 +0000 (21:29 +0800)]
Selinux: Remove unused headers skbuff.h in selinux/nlmsgtab.c
skbuff.h is already included by netlink.h, so remove it.
Signed-off-by: Zhitong Wang <zhitong.wangzt@alibaba-inc.com>
Signed-off-by: James Morris <jmorris@namei.org>
Linus Torvalds [Wed, 3 Mar 2010 17:25:37 +0000 (09:25 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/bp/bp
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
amd64_edac: Simplify ECC override handling
Linus Torvalds [Wed, 3 Mar 2010 17:11:02 +0000 (09:11 -0800)]
Merge branch 'x86-mm-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
resource: Fix broken indentation
resource: Fix generic page_is_ram() for partial RAM pages
x86, paravirt: Remove kmap_atomic_pte paravirt op.
x86, vmi: Disable highmem PTE allocation even when CONFIG_HIGHPTE=y
x86, xen: Disable highmem PTE allocation even when CONFIG_HIGHPTE=y
Linus Torvalds [Wed, 3 Mar 2010 16:53:49 +0000 (08:53 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ryusuke/nilfs2
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:
nilfs2: add reader's lock for cno in nilfs_ioctl_sync
nilfs2: delete unnecessary condition in load_segment_summary
nilfs2: move iterator to write log into segment buffer
nilfs2: get rid of s_dirt flag use
nilfs2: get rid of nilfs_segctor_req struct
nilfs2: delete unnecessary condition in nilfs_dat_translate
nilfs2: fix potential hang in nilfs_error on errors=remount-ro
nilfs2: use mnt_want_write in ioctls where write access is needed
nilfs2: issue discard request after cleaning segments
Linus Torvalds [Wed, 3 Mar 2010 16:53:17 +0000 (08:53 -0800)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jlbec/ocfs2
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2: (36 commits)
Ocfs2: Move ocfs2 ioctl definitions from ocfs2_fs.h to newly added ocfs2_ioctl.h
ocfs2: send SIGXFSZ if new filesize exceeds limit -v2
ocfs2/userdlm: Add tracing in userdlm
ocfs2: Use a separate masklog for AST and BASTs
dlm: allow dlm do recovery during shutdown
ocfs2: Only bug out in direct io write for reflinked extent.
ocfs2: fix warning in ocfs2_file_aio_write()
ocfs2_dlmfs: Enable the use of user cluster stacks.
ocfs2_dlmfs: Use the stackglue.
ocfs2_dlmfs: Don't honor truncate. The size of a dlmfs file is LVB_LEN
ocfs2: Pass the locking protocol into ocfs2_cluster_connect().
ocfs2: Remove the ast pointers from ocfs2_stack_plugins
ocfs2: Hang the locking proto on the cluster conn and use it in asts.
ocfs2: Attach the connection to the lksb
ocfs2: Pass lksbs back from stackglue ast/bast functions.
ocfs2_dlmfs: Move to its own directory
ocfs2_dlmfs: Use poll() to signify BASTs.
ocfs2_dlmfs: Add capabilities parameter.
ocfs2: Handle errors while setting external xattr values.
ocfs2: Set inline xattr entries with ocfs2_xa_set()
...
Linus Torvalds [Wed, 3 Mar 2010 16:48:58 +0000 (08:48 -0800)]
Merge git://git./linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (220 commits)
USB: backlight, appledisplay: fix incomplete registration failure handling
USB: pl2303: remove unnecessary reset of usb_device in urbs
USB: ftdi_sio: remove obsolete check in unthrottle
USB: ftdi_sio: remove unused tx_bytes counter
USB: qcaux: driver for auxiliary serial ports on Qualcomm devices
USB: pl2303: initial TIOCGSERIAL support
USB: option: add Longcheer/Longsung vendor ID
USB: fix I2C API usage in ohci-pnx4008.
USB: usbmon: mask seconds properly in text API
USB: sisusbvga: no unnecessary GFP_ATOMIC
USB: storage: onetouch: unnecessary GFP_ATOMIC
USB: serial: ftdi: add CONTEC vendor and product id
USB: remove references to port->port.count from the serial drivers
USB: tty: Prune uses of tty_request_room in the USB layer
USB: tty: Add a function to insert a string of characters with the same flag
USB: don't read past config->interface[] if usb_control_msg() fails in usb_reset_configuration()
USB: tty: kill request_room for USB ACM class
USB: tty: sort out the request_room handling for whiteheat
USB: storage: fix misplaced parenthesis
USB: vstusb.c: removal of driver for Vernier Software & Technology, Inc., devices and spectrometers
...
Linus Torvalds [Wed, 3 Mar 2010 16:47:22 +0000 (08:47 -0800)]
Merge git://git./linux/kernel/git/gregkh/tty-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (36 commits)
jsm: fixing error if the driver fails to load
jsm: removing the uart structure and filename on error
tty: Add a new VT mode which is like VT_PROCESS but doesn't require a VT_RELDISP ioctl call
tty: Keep the default buffering to sub-page units
tty: Fix up char drivers request_room usage
tty: Fix the ldisc hangup race
serial: timberdale: Remove dependancies
nozomi: Tidy up the PCI table
nozomi: Fix mutex handling
nozomi: Add tty_port usage
sdio_uart: Use kfifo instead of the messy circ stuff
serial: bcm63xx_uart: allow more than one uart to be registered.
serial: bcm63xx_uart: don't use kfree() on non kmalloced area.
serial: bfin_5xx: pull in linux/io.h for ioremap prototypes
serial: bfin_5xx: kgdboc should accept gdb break only when it is active
serial: bfin_5xx: need to disable DMA TX interrupt too
serial: bfin_5xx: remove useless gpio handling with hard flow control
Char: synclink, remove unnecessary checks
tty: declare MODULE_FIRMWARE in various drivers
ip2: Add module parameter.
...
Linus Torvalds [Wed, 3 Mar 2010 16:15:37 +0000 (08:15 -0800)]
Merge branch 'x86-apic-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (25 commits)
x86: Fix out of order of gsi
x86: apic: Fix mismerge, add arch_probe_nr_irqs() again
x86, irq: Keep chip_data in create_irq_nr and destroy_irq
xen: Remove unnecessary arch specific xen irq functions.
smp: Use nr_cpus= to set nr_cpu_ids early
x86, irq: Remove arch_probe_nr_irqs
sparseirq: Use radix_tree instead of ptrs array
sparseirq: Change irq_desc_ptrs to static
init: Move radix_tree_init() early
irq: Remove unnecessary bootmem code
x86: Add iMac9,1 to pci_reboot_dmi_table
x86: Convert i8259_lock to raw_spinlock
x86: Convert nmi_lock to raw_spinlock
x86: Convert ioapic_lock and vector_lock to raw_spinlock
x86: Avoid race condition in pci_enable_msix()
x86: Fix SCI on IOAPIC != 0
x86, ia32_aout: do not kill argument mapping
x86, irq: Move __setup_vector_irq() before the first irq enable in cpu online path
x86, irq: Update the vector domain for legacy irqs handled by io-apic
x86, irq: Don't block IRQ0_VECTOR..IRQ15_VECTOR's on all cpu's
...
Linus Torvalds [Wed, 3 Mar 2010 16:15:05 +0000 (08:15 -0800)]
Merge branch 'x86-bootmem-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-bootmem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (30 commits)
early_res: Need to save the allocation name in drop_range_partial()
sparsemem: Fix compilation on PowerPC
early_res: Add free_early_partial()
x86: Fix non-bootmem compilation on PowerPC
core: Move early_res from arch/x86 to kernel/
x86: Add find_fw_memmap_area
Move round_up/down to kernel.h
x86: Make 32bit support NO_BOOTMEM
early_res: Enhance check_and_double_early_res
x86: Move back find_e820_area to e820.c
x86: Add find_early_area_size
x86: Separate early_res related code from e820.c
x86: Move bios page reserve early to head32/64.c
sparsemem: Put mem map for one node together.
sparsemem: Put usemap for one node together
x86: Make 64 bit use early_res instead of bootmem before slab
x86: Only call dma32_reserve_bootmem 64bit !CONFIG_NUMA
x86: Make early_node_mem get mem > 4 GB if possible
x86: Dynamically increase early_res array size
x86: Introduce max_early_res and early_res_count
...
Linus Torvalds [Wed, 3 Mar 2010 16:08:44 +0000 (08:08 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: (23 commits)
firewire: ohci: extend initialization log message
firewire: ohci: fix IR/IT context mask mixup
firewire: ohci: add module parameter to activate quirk fixes
firewire: ohci: use an ID table for quirks detection
firewire: ohci: reorder struct fw_ohci for better cache efficiency
firewire: ohci: remove unused dualbuffer IR code
firewire: core: combine a bit of repeated code
firewire: core: change type of a data buffer
firewire: cdev: increment ABI version number
firewire: cdev: add more flexible cycle timer ioctl
firewire: core: rename an internal function
firewire: core: fix an information leak
firewire: core: increase stack size of config ROM reader
firewire: core: don't fail device creation in case of too large config ROM blocks
firewire: core: fix "giving up on config rom" with Panasonic AG-DV2500
firewire: remove incomplete Bus_Time CSR support
firewire: get_cycle_timer optimization and cleanup
firewire: ohci: enable cycle timer fix on ALi and NEC controllers
firewire: ohci: work around cycle timer bugs on VIA controllers
firewire: make PCI device id constant
...
Linus Torvalds [Wed, 3 Mar 2010 16:08:21 +0000 (08:08 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/mszeredi/fuse
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: fix large stack use
fuse: cleanup in fuse_notify_inval_...()
Linus Torvalds [Wed, 3 Mar 2010 15:41:24 +0000 (07:41 -0800)]
Merge branch 'for_linus' of git://git./linux/kernel/git/mjg59/platform-drivers-x86
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: (45 commits)
compal-laptop: Make it depend on CONFIG_RFKILL
classmate-laptop: Added some keys present in other devices
MAINTAINERS: Add git tree to x86 Platform Drivers
asus-acpi: remove duplicate comparison of asus_model strings
toshiba-acpi: fix multimedia keys on some machines
dell-laptop: Fix errors on failure and exit paths
dell-laptop: Fix build error by making buffer_mutex static
asus-laptop: fix style problems reported by checkpath.pl
asus-laptop: use device_create_file() instead of platform_group
asus-laptop: clean led code
asus-laptop: add gps rfkill
asus-laptop: set initial lcd state
asus-laptop: leds, remove dead code and fix asus_led_exit()/asus_led_init()
asus-laptop: add backlight changes notifications
asus-laptop: add bluetooth keys found on M9V
asus-laptop: switch to sparse keymap library
asus-laptop: rename wireless_status to wlan_status to avoid confusion
asus-laptop: add error check for write_acpi_int calls
asus-laptop: stop using ASUS_HANDLE and use relative methods instead
asus-laptop: rename function talking directly to acpi with asus_xxx scheme
...
Linus Torvalds [Wed, 3 Mar 2010 15:34:47 +0000 (07:34 -0800)]
Merge branch 'i2c-for-linus' of git://git./linux/kernel/git/jdelvare/staging
* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
i2c: Document the message size limit
i2c-algo-pca: Drop duplicate variable
i2c: Hook up runtime PM support
i2c-parport-light: Add SMBus alert support
i2c-parport: Add SMBus alert support
i2c: Separate Kconfig option for i2c-smbus
i2c: Add SMBus alert support
i2c-parport: Give powered devices some time to settle
i2c-tiny-usb: Fix a comment on bus frequency
i2c-i801: Add Intel Cougar Point device IDs
i2c: Make PCI device ids constant
Linus Torvalds [Wed, 3 Mar 2010 15:34:18 +0000 (07:34 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tj/percpu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
percpu: add __percpu sparse annotations to what's left
percpu: add __percpu sparse annotations to fs
percpu: add __percpu sparse annotations to core kernel subsystems
local_t: Remove leftover local.h
this_cpu: Remove pageset_notifier
this_cpu: Page allocator conversion
percpu, x86: Generic inc / dec percpu instructions
local_t: Move local.h include to ringbuffer.c and ring_buffer_benchmark.c
module: Use this_cpu_xx to dynamically allocate counters
local_t: Remove cpu_local_xx macros
percpu: refactor the code in pcpu_[de]populate_chunk()
percpu: remove compile warnings caused by __verify_pcpu_ptr()
percpu: make accessors check for percpu pointer in sparse
percpu: add __percpu for sparse.
percpu: make access macros universal
percpu: remove per_cpu__ prefix.
Linus Torvalds [Wed, 3 Mar 2010 15:33:50 +0000 (07:33 -0800)]
Merge git://git./linux/kernel/git/steve/gfs2-2.6-nmw
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw:
GFS2: print glock numbers in hex
GFS2: ordered writes are backwards
GFS2: Remove old, unused linked list code from quota
GFS2: Remove loopy umount code
GFS2: Metadata address space clean up
Linus Torvalds [Wed, 3 Mar 2010 15:33:17 +0000 (07:33 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (48 commits)
IB/srp: Clean up error path in srp_create_target_ib()
IB/srp: Split send and recieve CQs to reduce number of interrupts
RDMA/nes: Add support for KR device id 0x0110
IB/uverbs: Use anon_inodes instead of private infinibandeventfs
IB/core: Fix and clean up ib_ud_header_init()
RDMA/cxgb3: Mark RDMA device with CXIO_ERROR_FATAL when removing
RDMA/cxgb3: Don't allocate the SW queue for user mode CQs
RDMA/cxgb3: Increase the max CQ depth
RDMA/cxgb3: Doorbell overflow avoidance and recovery
IB/core: Pack struct ib_device a little tighter
IB/ucm: Clean whitespace errors
IB/ucm: Increase maximum devices supported
IB/ucm: Use stack variable 'base' in ib_ucm_add_one
IB/ucm: Use stack variable 'devnum' in ib_ucm_add_one
IB/umad: Clean whitespace
IB/umad: Increase maximum devices supported
IB/umad: Use stack variable 'base' in ib_umad_init_port
IB/umad: Use stack variable 'devnum' in ib_umad_init_port
IB/umad: Remove port_table[]
IB/umad: Convert *cdev to cdev in struct ib_umad_port
...
Randy Dunlap [Tue, 2 Mar 2010 06:06:25 +0000 (22:06 -0800)]
docbook: fix errors from x86 headers merger
Fix docbook errors for x86 headers that were recently merged:
docproc: arch/x86/include/asm/atomic_32.h: No such file or directory
docproc: arch/x86/include/asm/io_32.h: No such file or directory
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 3 Mar 2010 15:32:10 +0000 (07:32 -0800)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
[CIFS] pSesInfo->sesSem is used as mutex. Rename it to session_mutex and
[CIFS] Use unsigned ea length for clarity
cifs: set server_eof in cifs_fattr_to_inode
[CIFS] Minor cleanup to EA patch
cifs: merge CIFSSMBQueryEA with CIFSSMBQAllEAs
cifs: verify lengths of QueryAllEAs reply
cifs: increase maximum buffer size in CIFSSMBQAllEAs
cifs: rename name_len to list_len in CIFSSMBQAllEAs
cifs: clean up indentation in CIFSSMBQAllEAs
cifs: add parens around smb_var in BCC macros
Bruno Prémont [Fri, 26 Feb 2010 12:02:04 +0000 (13:02 +0100)]
USB: backlight, appledisplay: fix incomplete registration failure handling
On error while registering backlight, return it to caller instead of
returning 0.
Mark struct backlight_ops as const.
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Johan Hovold [Thu, 25 Feb 2010 19:52:30 +0000 (20:52 +0100)]
USB: pl2303: remove unnecessary reset of usb_device in urbs
URBs are initialised at probe and do not change.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Johan Hovold [Thu, 25 Feb 2010 19:19:10 +0000 (20:19 +0100)]
USB: ftdi_sio: remove obsolete check in unthrottle
No need to check ASYNCB_INITIALIZED anymore as commit
e1108a63e10d344284011cccc06328b2cd3e5da3 (usb_serial: Use the shutdown()
operation) make sure that there is no longer any call to unthrottle
after device specific close (in which the read urb is killed).
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Johan Hovold [Thu, 25 Feb 2010 19:18:13 +0000 (20:18 +0100)]
USB: ftdi_sio: remove unused tx_bytes counter
Remove counter that is never exported.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Dan Williams [Thu, 25 Feb 2010 18:39:20 +0000 (10:39 -0800)]
USB: qcaux: driver for auxiliary serial ports on Qualcomm devices
qcaux: add driver for QCDM-capable ports on various devices
Many Qualcomm-based devices provide a CDC-ACM port which accepts
normal AT commands and PPP connections. But they only provide one
which makes status or signal strength requests impossible while
PPP is active. They also provide secondary USB interfaces that
talk the Qualcomm Diagnostic Monitor (QCDM) protocol which can be
used for status and strength. Make those QCDM ports accessible.
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
John Tsiombikas [Thu, 25 Feb 2010 15:09:08 +0000 (17:09 +0200)]
USB: pl2303: initial TIOCGSERIAL support
I've got a trivial patch for the pl2303 driver, that's what I needed to
make the wacom serial tablet driver work properly. It uses the
TIOCGSERIAL ioctl to determine if it's talking to a serial device or
not, which I gather is rather common, but the pl2303 driver didn't
implement that ioctl.
Here's a patch, I'm not sure it's absolutely correct, I mostly looked at
other similar usbserial drivers to see what I must do, but it works for
me.
Signed-off-by: John Tsiombikas <nuclear@member.fsf.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Dan Williams [Wed, 17 Feb 2010 02:43:29 +0000 (18:43 -0800)]
USB: option: add Longcheer/Longsung vendor ID
Longcheer is a Chinese company that manufactures the devices which a
bunch of different companies like Alcatel, 4G Systems, and Mobidata
rebrand. While I can't find Longcheer's USB ID registered anywhere,
it's pretty clear the ID is theirs.
Signed-off-by: Dan Williams <dcbw@redhat.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Luotao Fu [Fri, 19 Feb 2010 14:42:00 +0000 (15:42 +0100)]
USB: fix I2C API usage in ohci-pnx4008.
i2c_board_info doesn't contain a member called name. i2c_register_client
call does not exist.
Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
Acked-by: Jean Delvare <khali@linux-fr.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Pete Zaitcev [Sat, 20 Feb 2010 06:55:57 +0000 (23:55 -0700)]
USB: usbmon: mask seconds properly in text API
The code does not implement the comment, so timestamps for long traces
become confusing instead of wrapping neatly as expected. This was actually
observed. Fortunately for API being in debugfs, we can just fix this instead
of staying bug-for-bug compatible. Double fortunately, the stable binary
API is not affected.
Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Sat, 20 Feb 2010 00:40:54 +0000 (01:40 +0100)]
USB: sisusbvga: no unnecessary GFP_ATOMIC
If a driver can wait on an event, it can also use GFP_KERNEL.
Signed-off-by: Oliver Neukum <neukum@b1-systems.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Sat, 20 Feb 2010 01:03:19 +0000 (02:03 +0100)]
USB: storage: onetouch: unnecessary GFP_ATOMIC
No need to use GFP_ATOMIC to allocate buffers.
Signed-off-by: Oliver Neukum <neukum@b1-systems.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Daniel Sangorrin [Mon, 22 Feb 2010 02:03:11 +0000 (11:03 +0900)]
USB: serial: ftdi: add CONTEC vendor and product id
This is a patch to ftdi_sio_ids.h and ftdi_sio.c that adds
identifiers for CONTEC USB serial converter. I tested it
with the device COM-1(USB)H
Signed-off-by: Daniel Sangorrin <daniel.sangorrin@gmail.com>
Cc: Andreas Mohr <andi@lisas.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Wed, 17 Feb 2010 15:05:47 +0000 (10:05 -0500)]
USB: remove references to port->port.count from the serial drivers
This patch (as1344) removes references to port->port.count from the
USB serial drivers. Now that serial ports are properly reference
counted, port.count checking is unnecessary and incorrect. Drivers
should assume that the port is in use from the time the open method
runs until the close method is called.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Feb 2010 16:44:01 +0000 (16:44 +0000)]
USB: tty: Prune uses of tty_request_room in the USB layer
We have lots of callers that do not need to do this in the first place.
Remove the calls as they both cost CPU and for big buffers can mess up the
multi-page allocation avoidance.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Feb 2010 16:43:54 +0000 (16:43 +0000)]
USB: tty: Add a function to insert a string of characters with the same flag
The USB drivers often want to insert a series of bytes all with the same
flag set - provide a helper for this case.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Roel Kluin [Thu, 18 Feb 2010 01:36:23 +0000 (02:36 +0100)]
USB: don't read past config->interface[] if usb_control_msg() fails in usb_reset_configuration()
While looping over the interfaces, if usb_hcd_alloc_bandwidth() fails it calls
hcd->driver->reset_bandwidth(), so there was no need to reinstate the interface
again.
If no break occurred, the index equals config->desc.bNumInterfaces. A
subsequent usb_control_msg() failure resulted in a read from
config->interface[config->desc.bNumInterfaces] at label reset_old_alts.
In either case the last interface should be skipped.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Wed, 17 Feb 2010 13:07:05 +0000 (13:07 +0000)]
USB: tty: kill request_room for USB ACM class
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Wed, 17 Feb 2010 13:06:57 +0000 (13:06 +0000)]
USB: tty: sort out the request_room handling for whiteheat
This driver has its own (surplus) backup queue system which wants removing
from the receive overflow logic.
Do this at the same time as removing the request_room logic
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Roel Kluin [Wed, 17 Feb 2010 10:50:26 +0000 (11:50 +0100)]
USB: storage: fix misplaced parenthesis
Due to a misplaced parenthesis the usbat_write_block() return value was not
stored, but a boolean. USB_STOR_TRANSPORT_NO_SENSE and USB_STOR_TRANSPORT_ERROR
were returned as USB_STOR_TRANSPORT_FAILED.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Joe Perches <joe@perches.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Dennis O'Brien [Mon, 15 Feb 2010 16:50:38 +0000 (08:50 -0800)]
USB: vstusb.c: removal of driver for Vernier Software & Technology, Inc., devices and spectrometers
This patch removes the vstusb driver and support from the Linux tree.
This driver provided support for Vernier Software & Technology devices
and spectrometers (Ocean Optics). This driver is being replaced by a
user space - libusb - implementation.
Signed-off-by: Jim Collar <jim.collar@eqware.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Thu, 25 Feb 2010 18:19:37 +0000 (13:19 -0500)]
USB: fix the idProduct value for USB-3.0 root hubs
This patch (as1346) changes the idProduct value for USB-3.0 root hubs
from 0x0002 (which we already use for USB-2.0 root hubs) to 0x0003.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Fri, 26 Feb 2010 16:49:39 +0000 (11:49 -0500)]
usb-storage: use max_hw_sectors instead of max_sectors
This patch (as1347) makes some adjustments to the way usb-storage
handles the request-queue parameters.
USB host controllers are able to handle arbitrarily long
scatter-gather lists, since they are limited only by main memory and
not by the controller hardware. Hence the sg_tablesize field in the
host template can be increased to the maximum value.
Drivers like usb-storage aren't supposed to touch the queue's
max_sectors parameter; instead they are supposed to use the
max_hw_sectors value. Accordingly, the patch replaces calls of
queue_max_sectors() with calls of queue_max_hw_sectors(). Oddly
enough, the blk_queue_max_sectors() routine is nevertheless still
appropriate.
The existing code imposes a limit of SCSI_DEFAULT_MAX_SECTORS (1024)
on the values accepted by the max_sectors attribute file. There's no
reason not to accept larger values, so the limit is removed. (It
would be nice to change the file's name to max_hw_sectors, but the old
name is already a well-established API.)
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Sergei Shtylyov [Fri, 12 Feb 2010 19:52:34 +0000 (23:52 +0400)]
USB: OHCI: DA8xx/OMAP-L1x glue layer
Texas Instruments DA8xx/OMAP-L1x OHCI glue layer.
This OHCI implementation is not without quirks: there's only one physical port
despite the root hub reporting two; the port's power control and over-current
status bits are not connected to any pins, however, at least on the DA830 EVM
board, those signals are connected via GPIO, thus the provision was made for
overriding the OHCI port power and over-current bits at the board level...
Signed-off-by: Mikhail Cherkashin <mcherkashin@ru.mvista.com>
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Anand Gadiyar [Fri, 12 Feb 2010 12:19:00 +0000 (17:49 +0530)]
USB: ehci: omap: Update TODO list in comments
DPLL5 programming was moved out of this file before submission.
Update the TODO list in the comments to reflect this
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Anand Gadiyar [Fri, 12 Feb 2010 12:18:59 +0000 (17:48 +0530)]
USB: ehci: omap: use default interrupt threshold
The current driver reduces the interrupt threshold to 1 microframe.
This was an accidental change and is not really required.
The default of 8 microframes will do just fine. So change it back.
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Anand Gadiyar [Fri, 12 Feb 2010 12:24:59 +0000 (17:54 +0530)]
USB: omap: ehci: kill 2 compile warnings
Kill these compile warnings:
CC [M] drivers/usb/host/ehci-hcd.o
drivers/usb/host/ehci-dbg.c:45: warning: 'dbg_hcs_params' defined but not used
drivers/usb/host/ehci-dbg.c:89: warning: 'dbg_hcc_params' defined but not used
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Elina Pasheva [Mon, 15 Feb 2010 22:50:14 +0000 (14:50 -0800)]
USB: serial: sierra driver indat_callback fix
A crash has been reported with sierra driver on disconnect with
Ubuntu/Lucid distribution based on kernel-2.6.32.
The cause of the crash was determined as "NULL tty pointer was being
referenced" and the NULL pointer was passed by sierra_indat_callback().
This patch modifies sierra_indat_callback() function to check for NULL
tty structure pointer. This modification prevents a crash from happening
when the device is disconnected.
This patch fixes the bug reported in Launchpad:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/511157
Signed-off-by: Elina Pasheva <epasheva@sierrawireless.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Elina Pasheva [Fri, 12 Feb 2010 02:37:40 +0000 (18:37 -0800)]
USB: serial: sierra driver adding reset_resume function
This patch adds a new function to the sierra.c driver, sierra_reset_resume().
This new function completes the suite of Dynamic Power Management commands
in the sierra.c driver.
Signed-off-by: Elina Pasheva <epasheva@sierrawireless.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/serial/sierra.c | 30 ++++++++++++++++++++----------
1 file changed, 20 insertions(+), 10 deletions(-)
Edward Shao [Wed, 10 Feb 2010 19:37:30 +0000 (03:37 +0800)]
USB: xhci: Fix finding extended capabilities registers
According "5.3.6 Capability Parameters (HCCPARAMS)" of xHCI rev0.96 spec,
value of xECP register indicates a relative offset, in 32-bit words,
from Base to the beginning of the first extended capability.
The wrong calculation will cause BIOS handoff fail (not handoff from BIOS)
in some platform with BIOS USB legacy sup support.
Signed-off-by: Edward Shao <laface.tw@gmail.com>
Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Mon, 8 Feb 2010 14:45:12 +0000 (09:45 -0500)]
USB: remove debugging message for uevent constructions
This patch (as1332) removes an unneeded and annoying debugging message
announcing all USB uevent constructions.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Mon, 8 Feb 2010 10:10:04 +0000 (10:10 +0000)]
tty: Fix various bogus WARN checks in the usb serial layer
We are now refcounted and all the port.count checking is no longer valid
and in fact produces false warnings.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Mon, 8 Feb 2010 10:10:44 +0000 (10:10 +0000)]
USB: cp210x: Add 81E8 (Zephyr Bioharness)
As reported in
http://bugzilla.kernel.org/show_bug.cgi?id=10980
Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Sat, 6 Feb 2010 02:09:49 +0000 (18:09 -0800)]
USB: Extend and neaten dbg macros
Add format/argument validation for #ifndef DEBUG dbg macro
Neaten dbg macro definitions
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Sat, 6 Feb 2010 01:51:13 +0000 (17:51 -0800)]
USB: Convert concatenated __FILE__ to %s, __FILE__
Reduces string space a bit
Neaten a macro redefine of dbg
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Sat, 6 Feb 2010 00:50:08 +0000 (16:50 -0800)]
USB: serial: Remove unnecessary \n's from dbg uses
#define dbg adds the newline, messages shouldn't.
Converted dbg("%s", "some string") to dbg("some string")
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jason Wessel [Fri, 5 Feb 2010 17:49:05 +0000 (11:49 -0600)]
USB: ehci-dbgp: split PID register updates for IN and OUT pipes
This patch addresses two problems:
1) Bulk reads should always use the DATA0 for the pid, and the write
PID should toggle between DATA0 and DATA1. The fix is using
dbgp_pid_write_update() and dbgp_pid_read_update().
2) The delay loop for waiting for a transaction was not long enough to
always complete the initial handshake inside dbgp_wait_until_done().
After the initial handshake the maximum delay length is never reached.
The combined result of these two changes allows for the removal of the
forced resynchronization where a bulk write was issued with a dummy
data payload only to get the device to start accepting data writes
again.
CC: Eric Biederman <ebiederm@xmission.com>
CC: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Forest Bond [Fri, 5 Feb 2010 16:30:28 +0000 (11:30 -0500)]
USB: serial: Add support for ViVOtech ViVOpay devices.
Add support for USB serial interface provided by ViVOtech ViVOpay devices via
new driver vivopay-serial. Currently only the ViVOpay 8800 device is supported,
but support for similar devices can be added by adding the appropriate device
IDs to the driver.
Signed-off-by: Forest Bond <forest.bond@outpostembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Eirik Aanonsen [Fri, 5 Feb 2010 08:49:25 +0000 (09:49 +0100)]
USB: atmel uaba: Adding invert vbus_pin
Adding vbus_pin_inverted so that the usb detect pin can be active high
or low depending on HW implementation also replaced the
gpio_get_value(udc->vbus_pin); with a call to vbus_is_present(udc); This
allows the driver to be loaded and save about 0,15W on the consumption.
Signed-off-by: Eirik Aanonsen <eaa@wprmedical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Christoph Egger [Fri, 5 Feb 2010 12:24:12 +0000 (13:24 +0100)]
USB: Remove unsupported usb gadget drivers
A bunch of USB gadget drivers where never ported from the linux 2.4
series to 2.6 kernels. However there's some code still in the tree for
them which isn't used and is probably untested for ages.
As the chance of these drivers being forward ported is probably quite
small now it might be time to get rid of them.
Signed-off-by: Christoph Egger <siccegge@stud.informatik.uni-erlangen.de>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Peter Korsgaard [Thu, 4 Feb 2010 16:15:25 +0000 (17:15 +0100)]
USB: f_mass_storage: fix crash on bind() error
init_completion() hasn't been called yet and the thread isn't created
if we end up here, so don't call complete() on thread_notifier.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Wed, 3 Feb 2010 16:10:22 +0000 (17:10 +0100)]
USB: cdc-acm: fix possible deadlock with multiple openers
The lock must be dropped before usb_autopm_interface_put() is called
Signed-off-by: Oliver Neukum <oliver@neukum.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Michal Nazarewicz [Wed, 3 Feb 2010 10:37:17 +0000 (11:37 +0100)]
USB: g_mass_storage: min(...) warning fixed
This patch fixes warning caused by calling min() macro
with arguments of different types:
drivers/usb/gadget/f_mass_storage.c:623: warning: \
comparison of distinct pointer types lacks a cast
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Cc: Marek Szyprowski <m.nazarewicz@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Roel Kluin [Tue, 2 Feb 2010 22:47:17 +0000 (14:47 -0800)]
USB: musb: test always evaluates to false
The removed part always evaluates to false.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Felipe Balbi <felipe.balbi@nokia.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Catalin Marinas [Tue, 2 Feb 2010 15:31:02 +0000 (15:31 +0000)]
USB: isp1760: Flush the D-cache for the pipe-in transfer buffers
When the HDC driver writes the data to the transfer buffers it pollutes
the D-cache (unlike DMA drivers where the device writes the data). If
the corresponding pages get mapped into user space, there are no
additional cache flushing operations performed and this causes random
user space faults on architectures with separate I and D caches
(Harvard) or those with aliasing D-cache.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Matthew Dharm <mdharm-kernel@one-eyed-alien.net>
Cc: Greg KH <greg@kroah.com>
Cc: Sebastian Siewior <bigeasy@linutronix.de>
Cc: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mitchell Solomon [Fri, 12 Feb 2010 18:23:18 +0000 (13:23 -0500)]
USB: add new ftdi_sio device ids
PID patch for my products
Signed-off-by: Mitchell Solomon <mitchjs@rush2112.net>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alessio Igor Bogani [Tue, 2 Feb 2010 15:18:28 +0000 (16:18 +0100)]
USB: ftdi_sio: Replace BKL with a mutex
As Alan Cox have pinpointed the driver still required protection against
parallels calls to the config ioctl(). If lock is still necessary the use of
BKL is abused here. So replace BKL with a more convenient mutex.
Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Johan Hovold <jhovold@gmail.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Daniel Mack <daniel@caiaq.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Thomas Gleixner [Fri, 29 Jan 2010 20:38:59 +0000 (20:38 +0000)]
usb: gadgetfs: Convert semaphore to mutex
The semaphore data->lock is semantically a mutex. Convert it to a real
mutex.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Michal Nazarewicz [Wed, 27 Jan 2010 10:14:28 +0000 (11:14 +0100)]
USB: g_mass_storage: superfluous and missing packets fixed
The mass storage function responded needlessly to a set
configuration packet. This was a leftover from converting
gadget (file storage gadget) into a composite function.
Moreover, it has failed to respond to get max LUN request.
Adding request queueing made the function work better.
Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Michal Nazarewicz [Thu, 28 Jan 2010 12:05:26 +0000 (13:05 +0100)]
USB: mass_storage: eject LUNs on thread exit
Adds a fallback which forces all LUNs ejection (including
non-removable and with prevent_medium_removal flag) when mass storage
function (MSF) worker thread exits and gadget fails to handle the
situation.
Previously, if thread_exits was not specified mass storage function
(MSF) did nothing when exiting thread as it's unclear for *function*
what to do when it's thread terminates so responsibility of handling
this situation was left to the *gadget* using the function.
The g_mass_storage handled the situation by unregistering itself (the
same thing that file storage gadget does). However, g_multi did
nothing and so MSF did not eject LUNs which prevented file system
unmounting.
Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Cliff Cai [Fri, 29 Jan 2010 01:44:18 +0000 (20:44 -0500)]
USB: musb: disable double buffering for older RTL versions
Trying to use double buffer modes in RTL versions <2.0 may result in
infinite hangs or data corruption. So avoid them with older versions.
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Cliff Cai [Fri, 29 Jan 2010 01:43:44 +0000 (20:43 -0500)]
USB: musb: set version of Blackfin version
All current Blackfin parts are using RTL v1.9, but they don't expose the
hardware registers to probe this dynamically. So hardcode the version to
v1.9 for now.
Need to move the local hwvers related defines higher up in the header so
that sub-musb headers may utilize them.
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Robert Jarzmik [Wed, 27 Jan 2010 17:38:03 +0000 (18:38 +0100)]
USB: pxa27x_udc: Fix deadlocks on request queueing
As reported by Antonio, there are cases where the ep->lock
can be taken twice, triggering a deadlock.
The typical sequence is :
irq_handler
\
-> gadget.complete()
\
-> pxa27x_udc.pxa_ep_queue() : ep->lock is taken
\
-> gadget.complete()
\
-> pxa27x_udc.pxa_ep_queue() : ep->lock is taken
==> *deadlock*
The patch fixes this by :
- releasing the lock each time gadget.complete() is called
- adding a check in handle_ep() to detect a recursive call,
in which case the function becomes on no-op.
The patch is still not good enough for ep0. For this unique
endpoint, another well thought over patch will be needed.
Reported-by: Antonio Ospite <ospite@studenti.unina.it>
Tested-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike Dunn [Tue, 26 Jan 2010 17:12:12 +0000 (12:12 -0500)]
USB: serial: add support for serial port on the moschip 7715
Add support for the serial port on devices based on the MosChip 7715,
which provides a serial and parallel port on a single usb interface.
This is added to the existing driver for the Moschip 7720 dual serial
port device. The 7715 is very similiar to the 7720, requiring only the
addition of a calc_num_ports() function, a separate interrupt-in
endpoint callback, and some manipulation of the port pointers added to
the attach() function to correct the fact that the usbserial core
erroneously assigns the first bulk in/out endpoint pair to the serial
port (the 7715 uses these for its parallel port). There is no support
for the 7715's parallel port yet.
Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Dan Carpenter [Mon, 25 Jan 2010 11:53:33 +0000 (14:53 +0300)]
USB: io_edgeport: eliminate get_string()
Johan Hovold points out that get_string() is basically just a
re-implimentation of usb_string(). It is also buggy. It does DMA on
the stack and it doesn't handle negative returns from
usb_get_descriptor(). Plus unicode_to_ascii() is a rubbish function and
moving to usb_string() avoids using it.
Let's eliminate get_string() entirely.
Reported-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
FUJITA Tomonori [Mon, 25 Jan 2010 02:07:19 +0000 (11:07 +0900)]
USB: s3c-hsotg: replace deprecated dma_sync_single()
This replaces deprecated dma_sync_single() with dma_sync_single_for_cpu().
There is no functional change because dma_sync_single() simply calls
dma_sync_single_for_cpu():
static inline void __deprecated dma_sync_single(struct device *dev,
dma_addr_t addr, size_t size,
enum dma_data_direction dir)
{
dma_sync_single_for_cpu(dev, addr, size, dir);
}
This fixes the following compile warnings:
drivers/usb/gadget/s3c-hsotg.c: In function 's3c_hsotg_unmap_dma':
drivers/usb/gadget/s3c-hsotg.c:376: warning: 'dma_sync_single' is deprecated (declared at /home/fujita/git/linux-2.6/include/linux/dma-mapping.h:109)
drivers/usb/gadget/s3c-hsotg.c: In function 's3c_hsotg_map_dma':
drivers/usb/gadget/s3c-hsotg.c:758: warning: 'dma_sync_single' is deprecated (declared at /home/fujita/git/linux-2.6/include/linux/dma-mapping.h:109)
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Felipe Balbi [Thu, 21 Jan 2010 13:33:58 +0000 (15:33 +0200)]
USB: musb: only print info message if probe() is successful
we were printing the info about musb probe too early where
it was still possible for things to go wrong. Move the
down right before the return 0 statement. While at that
also convert pr_info to dev_info.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Felipe Balbi [Thu, 21 Jan 2010 13:33:57 +0000 (15:33 +0200)]
USB: musb: unmap base if we can't probe
when probe() fails, we should iounmap() the mapped address.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Felipe Balbi [Thu, 21 Jan 2010 13:33:56 +0000 (15:33 +0200)]
USB: musb: tusb6010: use resource_size
Trivial patch, no functional changes.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Felipe Balbi [Thu, 21 Jan 2010 13:33:55 +0000 (15:33 +0200)]
USB: musb: deprecate what we don't use
after 2.6.34, those fields will be removed from
struct musb_hdrc_platform_data, it's expected
that other architectures are fixed by then.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Felipe Balbi [Thu, 21 Jan 2010 13:33:54 +0000 (15:33 +0200)]
USB: musb: we already tested for dyn_fifo
... and even added a flag to struct musb, so let's
use that.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Felipe Balbi [Thu, 21 Jan 2010 13:33:53 +0000 (15:33 +0200)]
USB: musb: get rid of omap_readl/writel
we have those addresses already ioremaped, so let's
use our __raw_readl/writel wrappers.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Ajay Kumar Gupta [Thu, 21 Jan 2010 13:33:52 +0000 (15:33 +0200)]
usb: musb: Add context save and restore support
Adding support for MUSB register save and restore during system
suspend and resume.
Changes:
- Added musb_save/restore_context() functions
- Added platform specific musb_platform_save/restore_context()
to handle platform specific jobs.
- Maintaining BlackFin compatibility by adding read/write
functions for registers which are not available in BlackFin
Tested system suspend and resume on OMAP3EVM board.
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Christoph Egger [Thu, 21 Jan 2010 13:58:47 +0000 (14:58 +0100)]
USB: remove obsolete config in kernel source (USB_HCD_DMA)
The configuration Option USB_HCD_DMA is not reachable in KConfig so
this piece of Code is effectively dead and useless. Remove it to avoid
confusion.
Signed-off-by: Christoph Egger <siccegge@stud.informatik.uni-erlangen.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Chris Frey [Tue, 26 Jan 2010 22:07:29 +0000 (17:07 -0500)]
USB: usbfs_snoop: add data logging back in
Uses the new snoop function from commit
4c6e8971cbe0148085,
but includes the buffer data where appropriate, as before.
Signed-off-by: Chris Frey <cdfrey@foursquare.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mark Brown [Mon, 18 Jan 2010 13:18:35 +0000 (13:18 +0000)]
USB: s3c-hsotg: Staticise non-exported functions
Keeps sparse happy if nothing else.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Thadeu Lima de Souza Cascardo [Sun, 17 Jan 2010 21:24:03 +0000 (19:24 -0200)]
USB: trivial: missing newline in usb core warning message
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Andreas Mohr [Sun, 17 Jan 2010 10:45:57 +0000 (11:45 +0100)]
USB: ftdi_sio: correct spelling in implementation file
- correct spelling
- correct non-tabbed .tiocmget/.tiocmset entries
Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Andreas Mohr [Sun, 17 Jan 2010 10:45:47 +0000 (11:45 +0100)]
USB: ftdi_sio: correct spelling in header files
- correct spelling/whitespace in ftdi_sio.h and ftdi_sio_ids.h
Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Julia Lawall [Sat, 16 Jan 2010 15:59:51 +0000 (16:59 +0100)]
USB: serial: Eliminate useless code
The variables priv and portdata are initialized twice to the same (side
effect-free) expressions. Drop one initialization in each case.
A simplified version of the semantic match that finds this problem is:
(http://coccinelle.lip6.fr/)
// <smpl>
@forall@
idexpression *x;
identifier f!=ERR_PTR;
@@
x = f(...)
... when != x
(
x = f(...,<+...x...+>,...)
|
* x = f(...)
)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Marcel Holtmann [Sat, 16 Jan 2010 06:13:58 +0000 (22:13 -0800)]
USB: gadget: Add DEVTYPE support for Ethernet functions
The problem with Ethernet based networking devices is to clearly
identify what's their usage. Special interfaces like bridges, WiFi,
Bluetooth, WiMAX or WWAN are already using DEVTYPE identification.
This patch marks the Ethernet functions of gadgets from the device
type "gadget". Automatic setup of these interfaces can now happen
from userspace without the need of hardcoding the network interface
name.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman [Thu, 21 Jan 2010 22:54:10 +0000 (14:54 -0800)]
USB: remove the berry_charge driver
The Barry project's userspace program, bcharge, can better handle this
device and functionality, and it also works with the latest phones,
which this driver does not support. So remove it, as the userspace code
should be used instead.
Cc: Chris Frey <cdfrey@foursquare.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Thu, 14 Jan 2010 15:23:56 +0000 (16:23 +0100)]
USB: BKL removal from ioctl path of usbfs
Total removal from the ioctl code path except for the outcall
to external modules. Locking is ensured by the normal locks
of usbfs.
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Thu, 14 Jan 2010 15:13:46 +0000 (16:13 +0100)]
USB: BKL removal: frontier
BKL was not needed at all. Removed without replacement.
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Thu, 14 Jan 2010 15:13:24 +0000 (16:13 +0100)]
USB: BKL removal: vstusb
BKL was not needed at all. Removed without replacement.
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Thu, 14 Jan 2010 15:12:53 +0000 (16:12 +0100)]
USB: BKL removal: legousbtower
BKL was not needed at all. Removed without replacement.
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git://ftp.safe.ca / safe / jmp / linux-2.6 / log