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2011-05-23Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) b43: fix comment typo reqest -> request Haavard Skinnemoen has left Atmel cris: typo in mach-fs Makefile Kconfig: fix copy/paste-ism for dell-wmi-aio driver doc: timers-howto: fix a typo ("unsgined") perf: Only include annotate.h once in tools/perf/util/ui/browsers/annotate.c md, raid5: Fix spelling error in comment ('Ofcourse' --> 'Of course'). treewide: fix a few typos in comments regulator: change debug statement be consistent with the style of the rest Revert "arm: mach-u300/gpio: Fix mem_region resource size miscalculations" audit: acquire creds selectively to reduce atomic op overhead rtlwifi: don't touch with treewide double semicolon removal treewide: cleanup continuations and remove logging message whitespace ath9k_hw: don't touch with treewide double semicolon removal include/linux/leds-regulator.h: fix syntax in example code tty: fix typo in descripton of tty_termios_encode_baud_rate xtensa: remove obsolete BKL kernel option from defconfig m68k: fix comment typo 'occcured' arch:Kconfig.locks Remove unused config option. treewide: remove extra semicolons ...
2011-05-20Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (152 commits) powerpc: Fix hard CPU IDs detection powerpc/pmac: Update via-pmu to new syscore_ops powerpc/kvm: Fix the build for 32-bit Book 3S (classic) processors powerpc/kvm: Fix kvmppc_core_pending_dec powerpc: Remove last piece of GEMINI powerpc: Fix for Pegasos keyboard and mouse powerpc: Make early memory scan more resilient to out of order nodes powerpc/pseries/iommu: Cleanup ddw naming powerpc/pseries/iommu: Find windows after kexec during boot powerpc/pseries/iommu: Remove ddw property when destroying window powerpc/pseries/iommu: Add additional checks when changing iommu mask powerpc/pseries/iommu: Use correct return type in dupe_ddw_if_already_created powerpc: Remove unused/obsolete CONFIG_XICS misc: Add CARMA DATA-FPGA Programmer support misc: Add CARMA DATA-FPGA Access Driver powerpc: Make IRQ_NOREQUEST last to clear, first to set powerpc: Integrated Flash controller device tree bindings powerpc/85xx: Create dts of each core in CAMP mode for P1020RDB powerpc/85xx: Fix PCIe IDSEL for Px020RDB powerpc/85xx: P2020 DTS: re-organize dts files ...
2011-05-20sanitize <linux/prefetch.h> usageLinus Torvalds
Commit e66eed651fd1 ("list: remove prefetching from regular list iterators") removed the include of prefetch.h from list.h, which uncovered several cases that had apparently relied on that rather obscure header file dependency. So this fixes things up a bit, using grep -L linux/prefetch.h $(git grep -l '[^a-z_]prefetchw*(' -- '*.[ch]') grep -L 'prefetchw*(' $(git grep -l 'linux/prefetch.h' -- '*.[ch]') to guide us in finding files that either need <linux/prefetch.h> inclusion, or have it despite not needing it. There are more of them around (mostly network drivers), but this gets many core ones. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-20Merge remote branch 'origin/master' into mergeBenjamin Herrenschmidt
Manual merge of arch/powerpc/kernel/smp.c and add missing scheduler_ipi() call to arch/powerpc/platforms/cell/interrupt.c Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-05-19misc: Add CARMA DATA-FPGA Programmer supportIra Snyder
This adds support for programming the data processing FPGAs on the OVRO CARMA board. These FPGAs have a special programming sequence that requires that we program the Freescale DMA engine, which is only available inside the kernel. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-05-19misc: Add CARMA DATA-FPGA Access DriverIra Snyder
This driver allows userspace to access the data processing FPGAs on the OVRO CARMA board. It has two modes of operation: 1) random access This allows users to poke any DATA-FPGA registers by using mmap to map the address region directly into their memory map. 2) correlation dumping When correlating, the DATA-FPGA's have special requirements for getting the data out of their memory before the next correlation. This nominally happens at 64Hz (every 15.625ms). If the data is not dumped before the next correlation, data is lost. The data dumping driver handles buffering up to 1 second worth of correlation data from the FPGAs. This lowers the realtime scheduling requirements for the userspace process reading the device. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-04-29misc: fix ti-st build issuesRandy Dunlap
st_drv uses skb*() interfaces, so it should depend on NET. It also uses GPIO interfaces, so it should depend on GPIOLIB. st_kim.c uses syss_*() calls, so it should #include <linux/sysfs.h>. Fixes these observed build errors: ERROR: "skb_queue_purge" [drivers/misc/ti-st/st_drv.ko] undefined! ERROR: "skb_pull" [drivers/misc/ti-st/st_drv.ko] undefined! ERROR: "skb_queue_tail" [drivers/misc/ti-st/st_drv.ko] undefined! ERROR: "__alloc_skb" [drivers/misc/ti-st/st_drv.ko] undefined! ERROR: "kfree_skb" [drivers/misc/ti-st/st_drv.ko] undefined! ERROR: "skb_dequeue" [drivers/misc/ti-st/st_drv.ko] undefined! ERROR: "skb_put" [drivers/misc/ti-st/st_drv.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-26treewide: cleanup continuations and remove logging message whitespaceJoe Perches
Using C line continuation inside format strings is error prone. Clean up the unintended whitespace introduced by misuse of \. Neaten correctly used line continations as well for consistency. drivers/scsi/arcmsr/arcmsr_hba.c has these errors as well, but arcmsr needs a lot more work and the driver should likely be moved to staging instead. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-04-26Merge branch 'master' into for-nextJiri Kosina
Fast-forwarded to current state of Linus' tree as there are patches to be applied for files that didn't exist on the old branch.
2011-04-22drivers:misc:ti-st: remove rfkill dependencyPavan Savoy
rfkill is no longer used by Texas Instruments shared transport driver to communicate with user-space. This patch removes the dependency of rfkill to be enabled to build shared transport driver in the Kconfig. Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-22drivers:misc:ti-st: handle delayed tty receivePavan Savoy
When certain technologies shutdown their interface without waiting for the acknowledgement from the chip. The receive_buf from the TTY would be invoked a while after the relevant technology is unregistered. This patch introduces a new flag "is_registered" which maintains the state of protocols BT, FM or GPS and thereby removes the need to clear the protocol data from ST when protocols gets unregistered. This fixes corner cases when HCI RESET is sent down from bluetooth stack and the receive_buf is called from tty after 250ms before which bluetooth would have unregistered from the system. OR - when FM application decides to close down the device without sending a power-off FM command resulting in some RDS data or interrupt data coming in after the driver is unregistered. Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-14drivers/misc/sgi-gru/grufile.c: fix the wrong members of gru_chipWanlong Gao
Fix the wrong members and the wrong function's definition, since the irq_chip had changed. Signed-off-by: Wanlong Gao <wanlong.gao@gmail.com> Cc: Jack Steiner <steiner@sgi.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-10cs5535: Fix section mismatchNikanth Karthikesan
Fix section mismatch by annotating using variable name suffix. Signed-off-by: Nikanth Karthikesan <knikanth@suse.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-04-08ibmasm: fix comment typoJustin P. Mattock
The patch below fixes a typo in a comment. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-03-31Fix common misspellingsLucas De Marchi
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-29drivers: Final irq namespace conversionThomas Gleixner
Scripted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-25Merge branch 'for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: kdb: add usage string of 'per_cpu' command kgdb,x86_64: fix compile warning found with sparse kdb: code cleanup to use macro instead of value kgdboc,kgdbts: strlen() doesn't count the terminator
2011-03-25kgdboc,kgdbts: strlen() doesn't count the terminatorDan Carpenter
This is an off by one because strlen() doesn't count the null terminator. We strcpy() these strings into an array of size MAX_CONFIG_LEN. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2011-03-22drivers/misc/pch_phub.c: add MODULE_DEVICE_TABLEAxel Lin
The device table is required to load modules based on modaliases. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Masayuki Ohtak <masa-korg@dsn.okisemi.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-22drivers/misc/ep93xx_pwm.c: world-writable sysfs filesVasiliy Kulikov
Don't allow everybody to change device settings. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Acked-by: Hartley Sweeten <hartleys@visionengravers.com> Cc: Matthieu Crapet <mcrapet@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-22drivers/misc/atmel_tclib.c: fix a memory leakAxel Lin
request_mem_region() will call kzalloc to allocate memory for struct resource. release_resource() unregisters the resource but does not free the allocated memory, thus use release_mem_region() instead to fix the memory leak. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-22drivers/misc/hmc6352.c: fix wrong return value checking for i2c_master_recv()Axel Lin
i2c_master_recv() returns negative errno, or else the number of bytes read. Thus i2c_master_recv(client, i2c_data, 2) returns 2 instead of 1 in success case. [akpm@linux-foundation.org: make `ret' signed] Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Kalhan Trisal <kalhan.trisal@intel.com> Cc: Alan Cox <alan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-22drivers/misc/apds9802als.c: put the device into runtime suspend after ↵Hong Liu
resume()/probe() is handled Put the device into runtime suspend after resume()/probe() is handled by the PM core and the device core code. No need to manually add them in each single driver. And correct the runtime state in remove(). Signed-off-by: Hong Liu <hong.liu@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-22ST SPEAr: PCIE gadget suppportPratyush Anand
This is a configurable gadget. can be configured by configfs interface. Any IP available at PCIE bus can be programmed to be used by host controller.It supoorts both INTX and MSI. By default, the gadget is configured for INTX and SYSRAM1 is mapped to BAR0 with size 0x1000 Signed-off-by: Pratyush Anand <pratyush.anand@st.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Viresh Kumar <viresh.kumar@st.com> Cc: Shiraz Hashim <shiraz.hashim@st.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-22drivers/misc/bmp085.c: free initmem memoryShubhrajyoti Datta
Free the memory that is used only at init Signed-off-by: Shubhrajyoti Datta <shubhrajyoti@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-22bh1780gli: convert to dev pm opsShubhrajyoti Datta
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-21Move lis3lv02d drivers to drivers/miscJean Delvare
The lis3lv02d drivers aren't hardware monitoring drivers, so the don't belong to drivers/hwmon. Move them to drivers/misc, short of a better home. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Eric Piel <eric.piel@tremplin-utc.net> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Tested-by: Eric Piel <eric.piel@tremplin-utc.net> Tested-by: Takashi Iwai <tiwai@suse.de>
2011-03-20Merge branch 'trivial' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: (25 commits) video: change to new flag variable scsi: change to new flag variable rtc: change to new flag variable rapidio: change to new flag variable pps: change to new flag variable net: change to new flag variable misc: change to new flag variable message: change to new flag variable memstick: change to new flag variable isdn: change to new flag variable ieee802154: change to new flag variable ide: change to new flag variable hwmon: change to new flag variable dma: change to new flag variable char: change to new flag variable fs: change to new flag variable xtensa: change to new flag variable um: change to new flag variables s390: change to new flag variable mips: change to new flag variable ... Fix up trivial conflict in drivers/hwmon/Makefile
2011-03-17misc: change to new flag variablematt mooney
Replace EXTRA_CFLAGS with ccflags-y. Signed-off-by: matt mooney <mfm@muteddisk.com> Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2011-03-16Merge branch 'tty-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6 * 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (76 commits) pch_uart: reference clock on CM-iTC pch_phub: add new device ML7213 n_gsm: fix UIH control byte : P bit should be 0 n_gsm: add a documentation serial: msm_serial_hs: Add MSM high speed UART driver tty_audit: fix tty_audit_add_data live lock on audit disabled tty: move cd1865.h to drivers/staging/tty/ Staging: tty: fix build with epca.c driver pcmcia: synclink_cs: fix prototype for mgslpc_ioctl() Staging: generic_serial: fix double locking bug nozomi: don't use flush_scheduled_work() tty/serial: Relax the device_type restriction from of_serial MAINTAINERS: Update HVC file patterns tty: phase out of ioctl file pointer for tty3270 as well tty: forgot to remove ipwireless from drivers/char/pcmcia/Makefile pch_uart: Fix DMA channel miss-setting issue. pch_uart: fix exclusive access issue pch_uart: fix auto flow control miss-setting issue pch_uart: fix uart clock setting issue pch_uart : Use dev_xxx not pr_xxx ... Fix up trivial conflicts in drivers/misc/pch_phub.c (same patch applied twice, then changes to the same area in one branch)
2011-03-16Merge branch 'driver-core-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6 * 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (50 commits) printk: do not mangle valid userspace syslog prefixes efivars: Add Documentation efivars: Expose efivars functionality to external drivers. efivars: Parameterize operations. efivars: Split out variable registration efivars: parameterize efivars efivars: Make efivars bin_attributes dynamic efivars: move efivars globals into struct efivars drivers:misc: ti-st: fix debugging code kref: Fix typo in kref documentation UIO: add PRUSS UIO driver support Fix spelling mistakes in Documentation/zh_CN/SubmittingPatches firmware: Fix unaligned memory accesses in dmi-sysfs firmware: Add documentation for /sys/firmware/dmi firmware: Expose DMI type 15 System Event Log firmware: Break out system_event_log in dmi-sysfs firmware: Basic dmi-sysfs support firmware: Add DMI entry types to the headers Driver core: convert platform_{get,set}_drvdata to static inline functions Translate linux-2.6/Documentation/magic-number.txt into Chinese ...
2011-03-16Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds
* 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: fix build failure introduced by s/freezeable/freezable/ workqueue: add system_freezeable_wq rds/ib: use system_wq instead of rds_ib_fmr_wq net/9p: replace p9_poll_task with a work net/9p: use system_wq instead of p9_mux_wq xfs: convert to alloc_workqueue() reiserfs: make commit_wq use the default concurrency level ocfs2: use system_wq instead of ocfs2_quota_wq ext4: convert to alloc_workqueue() scsi/scsi_tgt_lib: scsi_tgtd isn't used in memory reclaim path scsi/be2iscsi,qla2xxx: convert to alloc_workqueue() misc/iwmc3200top: use system_wq instead of dedicated workqueues i2o: use alloc_workqueue() instead of create_workqueue() acpi: kacpi*_wq don't need WQ_MEM_RECLAIM fs/aio: aio_wq isn't used in memory reclaim path input/tps6507x-ts: use system_wq instead of dedicated workqueue cpufreq: use system_wq instead of dedicated workqueues wireless/ipw2x00: use system_wq instead of dedicated workqueues arm/omap: use system_wq in mailbox workqueue: use WQ_MEM_RECLAIM instead of WQ_RESCUER
2011-03-14pch_uart: reference clock on CM-iTCDenis Turischev
Default clock source for UARTs on Topcliff is external UART_CLK. On CM-iTC USB_48MHz is used instead. After VCO2PLL and DIV manipulations UARTs will receive 192 MHz. Clock manipulations on Topcliff are controlled in pch_phub.c v2: redone against the linux-next tree v3: redone against linux/kernel/git/next/linux-next.git snapshot Signed-off-by: Denis Turischev <denis@compulab.co.il> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14pch_phub: add new device ML7213Tomoya MORINAGA
Add ML7213 device information. ML7213 is companion chip of Intel Atom E6xx series for IVI(In-Vehicle Infotainment). ML7213 is completely compatible for Intel EG20T PCH. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-09drivers:misc: ti-st: fix debugging codePavan Savoy
debug code in TI-ST driver can be enabled by #defining DEBUG in the first line of the code and in case debugfs is mounted, the 2 entries in /sys/kernel/debug/ti-st/ will also provide useful information. These 2 were broken because of the recent changes to the parsing logic and the registration mechanism of the protocol drivers, this patch fixes them. Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-04drivers/misc/bmp085.c: add MODULE_DEVICE_TABLEAxel Lin
The device table is required to load modules based on modaliases. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Shubhrajyoti D <shubhrajyoti@ti.com> Cc: Christoph Mair <christoph.mair@gmail.com> Cc: Jonathan Cameron <jic23@cam.ac.uk> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-21Merge branch 'master' into for-2.6.39Tejun Heo
2011-02-16workqueue, freezer: unify spelling of 'freeze' + 'able' to 'freezable'Tejun Heo
There are two spellings in use for 'freeze' + 'able' - 'freezable' and 'freezeable'. The former is the more prominent one. The latter is mostly used by workqueue and in a few other odd places. Unify the spelling to 'freezable'. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: "Rafael J. Wysocki" <rjw@sisk.pl> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Dmitry Torokhov <dtor@mail.ru> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Alex Dubov <oakad@yahoo.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Steven Whitehouse <swhiteho@redhat.com>
2011-02-04drivers:misc: ti-st: remove multiple gpio handlingPavan Savoy
TI shared transport driver previously intended to expose rfkill entries for each of the protocol gpio that the chip would have. However now in case such gpios exist, which requires to be enabled for a specific protocol, the responsibility lay on protocol driver. This patch removes the request/free of multiple gpios, rfkill struct references and also removes the chip_toggle function. Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04drivers:misc: ti-st: fix hci-ll on wake_ind collisionPavan Savoy
Where file-transfer stops/pauses in between, is result of a HCI-LL anamoly in ST LL driver. ST LL did not copy the contents of WaitQ into the TxQ, when a WAKEUP_IND collision happened. Make also sure, that the copying mechanism is safe, by wrapping it around spin locks inside st_int_recv(). This was easily reproduced when the sleep timeout was reduced to 100ms for HCI-LL. Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04drivers:misc: ti-st: firmware download optimizationPavan Savoy
To fasten the process of firmware download, the chip allows disabling of the command complete event generation from host. In these cases, only few very essential commands would have the command complete events and hence the wait associated with them. So now the driver would wait for a command complete event, only when it comes across a wait event during firmware parsing. This would also mean we need to skip not just the change baud rate command but also the wait for it. Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04drivers:misc: ti-st: set right debug levels for logsPavan Savoy
pr_debug-ing few pr_infos from the data paths such as tty receive and write so as to reduce debugs when we have higher logging levels enabled undef VERBOSE in receive to avoid huge logs when log level 8 is set. Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04drivers:misc: ti-st: fix error codesPavan Savoy
set-right the error codes that the shared transport driver returns. Instead of magic numbers like -1, return relevant codes such as ETIMEDOUT or EIO, EAGAIN when wait times out or uart write bytes don't match expected value or when registration fails and needs to be attempted again. Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04drivers:misc: ti-st: move from rfkill to sysfsPavan Savoy
The communication between ST KIM and UIM was interfaced over the /dev/rfkill device node. Move the interface to a simpler less abusive sysfs entry mechanism and document it in Documentation/ABI/testing/ under sysfs-platform-kim. Shared transport driver would now read the UART details originally received by bootloader or firmware as platform data. The data read will be shared over sysfs entries for the user-space UIM or other n/w manager/plugins to be read, and assist the driver by opening up the UART, setting the baud-rate and installing the line discipline. Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04drivers:misc: ti-st: register with channel IDsPavan Savoy
The architecture of shared transport had begun with individual protocols like bluetooth, fm and gps telling the shared transport what sort of protocol they are and then expecting the ST driver to parse the incoming data from chip and forward data only relevant to the protocol drivers. This change would mean each protocol drivers would also send information to ST driver as to how to intrepret their protocol data coming out of the chip. Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-03pch_phub: add new device ML7213Tomoya MORINAGA
Add ML7213 device information. ML7213 is companion chip of Intel Atom E6xx series for IVI(In-Vehicle Infotainment). ML7213 is completely compatible for Intel EG20T PCH. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-01misc/iwmc3200top: use system_wq instead of dedicated workqueuesTejun Heo
With cmwq, there's no reason to use separate workqueues in iwmc3200top. Drop them and use system_wq instead. The used work items are sync flushed before driver detach. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Tomas Winkler <tomas.winkler@intel.com>
2011-01-14misc: Make AB8500_PWM driver depend on U8500 due to PWM breakageMark Brown
Since we don't have a PWM API every PWM driver ends up exporting its own version and we need to limit the platforms we try to build them on in order to avoid multiple definitions. As the AB8500 is normally a companion chip for the U8500 CPU depend on that architecture. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-01-14misc: Fix cs5535 printk warningsJoe Perches
drivers/misc/cs5535-mfgpt.c: In function 'cs5535_mfgpt_probe': drivers/misc/cs5535-mfgpt.c:320: warning: format '%x' expects type 'unsigned int', but argument 3 has type 'resource_size_t' drivers/misc/cs5535-mfgpt.c:320: warning: format '%x' expects type 'unsigned int', but argument 4 has type 'resource_size_t' Use vsprintf extension %pR to format resource. Original-patch-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-01-14gpio/misc: Add MODULE_ALIAS entries for CS5535 functionsAndres Salomon
This adds MODULE_ALIAS entries to the various cs5535 subdevice modules; this allows the modules to automatically be loaded when cs5535-mfd loads. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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