Roger Quadros
1b9ba00017
usb: gadget: composite: Allow function drivers to pause control transfers ...
Some USB function drivers (e.g. f_mass_storage.c) need to delay or defer the
data/status stages of standard control requests like SET_CONFIGURATION or
SET_INTERFACE till they are done with their bookkeeping and are actually ready
for accepting new commands to their interface.
They can now achieve this functionality by returning USB_GADGET_DELAYED_STATUS
in their setup handlers (e.g. set_alt()). The composite framework will then
defer completion of the control transfer by not completing the data/status stages.
This ensures that the host does not send new packets to the interface till the
function driver is ready to take them.
When the function driver that requested for USB_GADGET_DELAYED_STATUS is done
with its bookkeeping, it should signal the composite framework to continue with
the data/status stages of the control transfer. It can do so by invoking
the new API usb_composite_setup_continue(). This is where the control transfer's
data/status stages are completed and host can initiate new transfers.
The DELAYED_STATUS mechanism is currently only supported if the expected data phase
is 0 bytes (i.e. w_length == 0). Since SET_CONFIGURATION and SET_INTERFACE are the
only cases that will use this mechanism, this is not a limitation.
Signed-off-by: Roger Quadros <roger.quadros@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-10 14:14:57 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
2011-04-11 07:27:24 -07:00
ceph: Move secret key parsing earlier.
2011-03-29 12:11:16 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
mfd: Add twl4030 madc driver
2011-03-23 10:42:00 +01:00
Input: estimate number of events per packet
2011-04-18 10:15:43 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2011-05-02 20:26:32 -07:00
mlx4: Add blue flame support for kernel consumers
2011-03-23 12:24:23 -07:00
mmc: fix a race between card-detect rescan and clock-gate work instances
2011-04-27 19:16:12 -04:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
2011-04-11 07:27:24 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
2011-03-16 15:11:04 -07:00
bq20z75: Add i2c retry mechanism
2011-03-01 22:24:19 +03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
regulator: provide consumer interface for fall/rise time
2011-03-26 14:15:06 +00:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
SUNRPC: Allow RPC calls to return ETIMEDOUT instead of EIO
2011-04-24 14:28:45 -04:00
usb: gadget: composite: Allow function drivers to pause control transfers
2011-05-10 14:14:57 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
ACPI: Introduce acpi_os_get_iomem()
2011-02-24 19:58:42 +01:00
ACPI, APEI, Add PCIe AER error information printing support
2011-03-21 22:59:08 -04:00
libata: Use 'bool' return value for ata_id_XXX
2011-03-15 02:42:32 -04:00
atm/solos-pci: Don't flap VCs when carrier state changes
2011-03-30 16:53:38 -07:00
block: remove per-queue plugging
2011-03-10 08:52:07 +01:00
backlight: add backlight type
2011-03-22 17:43:59 -07:00
lib: add shared BCH ECC library
2011-03-11 14:25:50 +00:00
block: biovec_slab vs. CONFIG_BLK_DEV_INTEGRITY
2011-03-08 08:28:01 +01:00
bit_spinlock: don't play preemption games inside the busy loop
2011-04-25 18:10:58 -07:00
block: kill off REQ_UNPLUG
2011-03-10 08:52:27 +01:00
block: get rid of QUEUE_FLAG_REENTER
2011-04-19 13:32:46 +02:00
blktrace: Remove blk_fill_rwbs_rq.
2011-03-03 10:53:20 -05:00
crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn
2011-03-23 19:47:19 -07:00
block: remove per-queue plugging
2011-03-10 08:52:07 +01:00
userns: make has_capability* into real functions
2011-03-23 19:47:06 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
mm: compaction: prevent kswapd compacting memory to reduce CPU usage
2011-03-22 17:44:00 -07:00
include/linux/compiler-gcc*.h: unify macro definitions
2011-03-22 17:44:10 -07:00
include/linux/compiler-gcc*.h: unify macro definitions
2011-03-22 17:44:10 -07:00
include/linux/compiler-gcc*.h: unify macro definitions
2011-03-22 17:44:10 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
connector: convert to synchronous netlink message processing
2011-03-30 17:14:33 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
[CPUFREQ] Remove the pm_message_t argument from driver suspend
2011-03-16 17:54:33 -04:00
crc32: add missed brackets in macro
2011-03-22 17:44:15 -07:00
userns: security: make capabilities relative to the user namespace
2011-03-23 19:47:02 -07:00
net: davinci_emac:Fix translation logic for buffer descriptor
2011-03-22 19:25:05 -07:00
vfs: get rid of insane dentry hashing rules
2011-04-24 07:58:46 -07:00
net: dcbnl: Add IEEE app selector value definitions
2011-03-14 17:02:43 -07:00
debugobjects: Add hint for better object identification
2011-03-08 16:10:38 +01:00
md/dm - remove remains of plug_fn callback.
2011-04-18 18:25:41 +10:00
Introduce ARCH_NO_SYSDEV_OPS config option (v2)
2011-03-23 22:16:41 +01:00
dm ioctl: add flag to wipe buffers for secure data
2011-03-24 13:54:30 +00:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
firmware: Add DMI entry types to the headers
2011-02-25 12:00:34 -08:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
drbd: --force option for disconnect
2011-03-10 11:35:17 +01:00
drbd: add packet_type 27 (return_code_only) to netlink api
2011-03-10 11:35:15 +01:00
dw_dmac: Allow src/dst msize & flow controller to be configured at runtime
2011-03-07 01:12:28 +05:30
efivars: Expose efivars functionality to external drivers.
2011-03-14 08:40:51 -07:00
block: get rid of elv_insert() interface
2011-04-05 23:51:37 +02:00
include/linux/err.h: add a function to cast error-pointers to a return value
2011-03-22 17:44:11 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
ext3: use little-endian bitops
2011-03-23 19:46:17 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
New AT_... flag: AT_EMPTY_PATH
2011-03-14 19:12:20 -04:00
New kind of open files - "location only".
2011-03-15 02:21:45 -04:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6
2011-03-21 10:05:22 -07:00
flex_array: flex_array_prealloc takes a number of elements, not an end
2011-04-28 16:12:47 -04:00
vfs: Re-introduce s_uuid in the superblock
2011-04-12 15:21:04 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
USB: extend ehci-fsl and fsl_udc_core driver for OTG operation
2011-05-02 16:59:38 -07:00
Regression: partial revert "tracing: Remove lock_depth from event entry"
2011-05-06 13:20:59 -07:00
block: fix non-atomic access to genhd inflight structures
2011-03-22 08:35:35 +01:00
mm: add __GFP_OTHER_NODE flag
2011-03-22 17:44:05 -07:00
BKL: That's all, folks
2011-03-05 10:56:00 +01:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
hrtimer: Update hrtimer->state documentation
2011-03-10 19:15:58 +01:00
mm: thp: fix /dev/zero MAP_PRIVATE and vm_flags cleanups
2011-04-28 11:28:20 -07:00
i2c: tegra: Add i2c support
2011-02-23 00:53:26 +00:00
i2c: Drop i2c_adapter.id
2011-03-20 14:50:53 +01:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
ipv6: Convert to use flowi6 where applicable.
2011-03-12 15:08:54 -08:00
ieee80211: add IEEE80211_COUNTRY_STRING_LEN definition
2011-03-09 16:10:56 -05:00
netpoll: remove IFF_IN_NETPOLL flag
2011-02-27 16:11:51 -08:00
headers: use __aligned_xx types for userspace
2011-03-18 15:14:45 -07:00
ipv4: Remove redundant RCU locking in ip_check_mc().
2011-03-10 16:37:26 -08:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2011-04-18 13:29:03 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
userns: user namespaces: convert several capable() calls
2011-03-23 19:47:08 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
genirq: Remove obsolete comment
2011-03-30 00:37:41 +02:00
genirq: Remove compat code
2011-03-29 14:48:19 +02:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
jbd2: add COW fields to struct jbd2_journal_handle
2011-03-20 21:13:43 -04:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
jbd2: add the b_cow_tid field to journal_head struct
2011-03-20 20:08:48 -04:00
vsprintf: Introduce %pB format specifier
2011-03-24 08:36:10 +01:00
tty: stop using "delayed_work" in the tty layer
2011-03-22 16:17:32 -07:00
[media] omap3isp: Kconfig and Makefile
2011-03-22 04:53:54 -03:00
kstrto*: converting strings to integers done (hopefully) right
2011-03-22 17:44:14 -07:00
kdump: Allow shrinking of kdump region to be overridden
2011-04-01 16:14:30 +11:00
KEYS: Add a new keyctl op to reject a key with a specified error code
2011-03-08 11:17:18 +11:00
KEYS: Add a new keyctl op to reject a key with a specified error code
2011-03-08 11:17:18 +11:00
KEYS: Add an iovec version of KEYCTL_INSTANTIATE
2011-03-08 11:17:22 +11:00
KGDB: Notify GDB of machine halt, reboot or power off
2011-03-18 16:54:31 +00:00
kthread: NUMA aware kthread_create_on_node()
2011-03-22 17:44:01 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
KVM: Fix race between nmi injection and enabling nmi window
2011-03-17 13:08:30 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Merge git://git.infradead.org/battery-2.6
2011-03-25 21:00:29 -07:00
libata: Implement ATA_FLAG_NO_DIPM and apply it to mcp65
2011-04-24 11:32:16 -04:00
add hlist_bl_lock/unlock helpers
2011-04-25 18:14:10 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2
2011-03-18 22:33:38 -07:00
[media] media: Pick a free ioctls range
2011-03-22 04:53:56 -03:00
memcg: fix mem_cgroup_rotate_reclaimable_page()
2011-04-14 16:06:54 -07:00
Don't lock guardpage if the stack is growing up
2011-05-09 16:22:07 -07:00
mm: mm_struct: remove 16 bytes of alignment padding on 64 bit builds
2011-03-22 17:44:03 -07:00
module: explicitly align module_version_attribute structure
2011-02-21 15:21:53 -08:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
msm: mdp: Add support for RGBX 8888 image format.
2011-03-02 13:43:15 -08:00
don't pass 'mounting_here' flag to follow_down()
2011-03-18 09:04:20 -04:00
net: add __rcu annotations to sk_wq and wq
2011-02-22 10:19:31 -08:00
net: Fix dev dev_ethtool_get_rx_csum() for forced NETIF_F_RXCSUM
2011-04-01 20:23:25 -07:00
netfilter: af_info: add 'strict' parameter to limit lookup to .oif
2011-04-04 17:00:54 +02:00
netlink: kill eff_cap from struct netlink_skb_parms
2011-03-03 13:32:07 -08:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
NFSv4.1: layoutcommit
2011-03-23 15:29:04 -04:00
NFSv4.1: Don't loop forever in nfs4_proc_create_session
2011-04-24 14:28:18 -04:00
NFSv4: cleanup idmapper functions to take an nfs_server argument
2011-03-11 15:39:26 -05:00
NFSv4.1: implement generic pnfs layer write switch
2011-03-11 15:38:44 -05:00
NFS: Fix a hang in the writeback path
2011-03-27 17:48:07 +02:00
NFSv4: Ensure we request the ordinary fileid when doing readdirplus
2011-04-27 15:57:16 -04:00
nilfs2: move NILFS_SUPER_MAGIC to linux/magic.h
2011-03-10 17:29:40 +09:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6
2011-03-16 17:28:10 -07:00
drivercore/dt: add a match table pointer to struct device
2011-02-28 01:36:38 -07:00
dt: eliminate OF_NO_DEEP_PROBE and test for NULL match table
2011-03-23 14:55:56 -06:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
mm: remove unused TestSetPageLocked() interface
2011-03-22 17:44:03 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block
2011-03-24 10:16:26 -07:00
ata/pata_arasan_cf: fill dma chan->private from pdata->dma_priv
2011-03-14 02:58:03 -04:00
PCI: PCIe links may not get configured for ASPM under POWERSAVE mode
2011-03-21 09:40:43 -07:00
PCI/ACPI: Report ASPM support to BIOS if not disabled from command line
2011-03-21 09:38:02 -07:00
i2c-i801: Move device ID definitions to driver
2011-05-01 18:18:49 +02:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
slub: Fix the lockless code on 32-bit platforms with no 64-bit cmpxchg
2011-05-04 14:20:20 -07:00
Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6
2011-04-07 11:14:49 -07:00
Phonet: kill the ST-Ericsson pipe controller Kconfig
2011-03-09 11:59:33 -08:00
next_pidmap: fix overflow condition
2011-04-18 10:35:30 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
mfd: Fetch cell pointer from platform_device->mfd_cell
2011-04-12 11:13:00 +02:00
plist: Shrink struct plist_head
2011-03-11 15:13:26 -05:00
Introduce ARCH_NO_SYSDEV_OPS config option (v2)
2011-03-23 22:16:41 +01:00
PM: Do not create wakeup sysfs files for devices that cannot wake up
2011-03-15 00:43:14 +01:00
PM: Do not create wakeup sysfs files for devices that cannot wake up
2011-03-15 00:43:14 +01:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
posix clocks: Replace mutex with reader/writer semaphore
2011-04-18 10:39:38 +02:00
power_supply: Update power_supply_is_watt_property
2011-03-01 22:27:26 +03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
proc: make struct proc_dir_entry::namelen unsigned int
2011-03-23 19:46:37 -07:00
ptrace: Prepare to fix racy accesses on task breakpoints
2011-04-25 17:28:24 +02:00
pwm_backlight: add check_fb() hook
2011-03-22 17:44:00 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
fs: protect inode->i_state with inode->i_lock
2011-03-24 21:16:31 -04:00
rcu: create new rcu_access_index() and use in mce
2011-04-01 07:27:31 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
memcg: simplify the way memory limits are checked
2011-03-23 19:46:23 -07:00
tracing: Add an 'overwrite' trace_option.
2011-03-09 13:52:27 -05:00
RapidIO/mpc85xx: fix possible mport registration problems
2011-04-14 16:06:56 -07:00
rapidio: add architecture specific callbacks
2011-03-23 19:46:41 -07:00
RapidIO: add IDT CPS-1432 switch definitions
2011-04-14 16:06:56 -07:00
rapidio: fix sysfs config attribute to access 16MB of maint space
2011-02-25 15:07:37 -08:00
mm: simplify anon_vma refcounts
2011-03-22 17:44:03 -07:00
RTC: Fix early irqs caused by calling rtc_set_alarm too early
2011-03-29 18:44:05 -07:00
ptrace: Prepare to fix racy accesses on task breakpoints
2011-04-25 17:28:24 +02:00
SECURITY: Move exec_permission RCU checks into security modules
2011-04-22 16:17:29 -07:00
sigma-firmware: loader for Analog Devices' SigmaStudio
2011-03-22 17:44:15 -07:00
Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6
2011-04-07 11:14:49 -07:00
slub: Add statistics for this_cmpxchg_double failures
2011-03-22 20:48:04 +02:00
video, sm501: add I/O functions for use on powerpc
2011-03-22 17:16:34 +09:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
smp: add missing init.h include
2011-03-23 07:48:42 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
tcp: ioctl type SIOCOUTQNSD returns amount of data not sent
2011-03-09 14:08:09 -08:00
sony-laptop: ignore hard switch rfkill events (SPIC)
2011-03-28 06:05:24 -04:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
PM / Hibernate: Introduce CONFIG_HIBERNATE_CALLBACKS
2011-04-11 22:54:42 +02:00
svga: Make svga_set_timings() take an iomem regbase pointer.
2011-03-22 15:47:22 +09:00
Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block
2011-03-24 10:16:26 -07:00
introduce sys_syncfs to sync a single file system
2011-03-21 00:40:29 -04:00
PM / Core: Introduce struct syscore_ops for core subsystems PM
2011-03-15 00:43:46 +01:00
sysctl: the include of rcupdate.h is only needed in the kernel
2011-03-09 16:43:24 -08:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
ACPI: Fix build for CONFIG_NET unset
2011-02-28 18:00:31 -08:00
timers: Add CLOCK_BOOTTIME hrtimer base
2011-02-21 12:53:08 -08:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
tipc: Clean out all remaining instances of #if 0'd unused code
2011-02-23 18:05:11 -05:00
tipc: Correct misnamed references to neighbor discovery domain
2011-03-13 16:35:18 -04:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
tty: stop using "delayed_work" in the tty layer
2011-03-22 16:17:32 -07:00
add the common dma_addr_t typedef to include/linux/types.h
2011-03-22 17:44:09 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
USB: documentation update for the pre_reset method
2011-04-29 17:24:29 -07:00
userns: allow sethostname in a container
2011-03-23 19:47:03 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
[media] media: add missing 8-bit bayer formats and Y12
2011-04-19 11:23:31 -03:00
[media] v4l: v4l2_subdev userspace crop API
2011-03-22 04:53:33 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
[media] v4l: add V4L2_PIX_FMT_Y12 format
2011-04-19 11:20:56 -03:00
NOMMU: support SMP dynamic percpu_alloc
2011-03-28 12:53:29 +01:00
mm: add VM counters for transparent hugepages
2011-04-14 16:06:55 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
workqueue: fix build failure introduced by s/freezeable/freezable/
2011-02-21 10:07:23 +01:00
fs: rename inode_lock to inode_hash_lock
2011-03-24 21:17:51 -04:00
xfrm: Add basic infrastructure to support IPsec extended sequence numbers
2011-03-13 20:22:28 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
zlib: slim down zlib_deflate() workspace when possible
2011-03-22 17:44:17 -07:00
