- 15 Sep, 2011 11 commits
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Christian Dietrich authored
Since printk_ratelimit() shouldn't be used anymore (see comment in include/linux/printk.h), replace it with printk_ratelimited. Signed-off-by:
Christian Dietrich <christian.dietrich@informatik.uni-erlangen.de> Signed-off-by:
Jiri Kosina <jkosina@suse.cz>
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Joe Perches authored
Use the normal include style. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Joe Perches authored
Use the normal include style. Signed-off-by:
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Joe Perches authored
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David S. Miller <davem@davemloft.net> Signed-off-by:
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Joe Perches authored
Signed-off-by:
Paul Menage <menage@google.com> Signed-off-by:
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Joe Perches authored
Signed-off-by:
Alex Elder <aelder@sgi.com> Signed-off-by:
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Joe Perches authored
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Joe Perches authored
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Joe Perches authored
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Joe Perches authored
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Joe Perches authored
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- 24 Aug, 2011 1 commit
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Justin P. Mattock authored
Signed-off-by:
Justin P. Mattock <justinmattock@gmail.com> Signed-off-by:
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- 23 Aug, 2011 1 commit
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Justin P. Mattock authored
The patch below removes an extra "it" in the comment. Signed-off-by:
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- 10 Aug, 2011 1 commit
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Dan Carpenter authored
This small untidiness with two returns in a row was copy and pasted into mos7720.c and mos7840.c. Signed-off-by:
Dan Carpenter <error27@gmail.com> Signed-off-by:
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- 08 Aug, 2011 1 commit
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Paul Bolle authored
Signed-off-by:
Paul Bolle <pebolle@tiscali.nl> Acked-by:
Len Brown <len.brown@intel.com> Signed-off-by:
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- 05 Aug, 2011 1 commit
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Jesper Juhl authored
Update the version number references from 2.6.x to 3.x Also correct spelling of "May" (was spelled "Mai"). Signed-off-by:
Jesper Juhl <jj@chaosbits.net> Signed-off-by:
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- 04 Aug, 2011 1 commit
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Paul Bolle authored
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- 26 Jul, 2011 23 commits
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Paul Bolle authored
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Linus Torvalds authored
Commit 4e34e719 ("fs: take the ACL checks to common code") removed the use of the 'acl' variable in v9fs_iop_get_acl(), but left the variable definition around. Remove it to get rid of the warning: fs/9p/acl.c: In function ‘v9fs_iop_get_acl’: fs/9p/acl.c:101:20: warning: unused variable ‘acl’ Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6Linus Torvalds authored
* 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (741 commits) staging:iio:meter:ade7753 should be 16 bit read not 8 bit for mode register. staging:iio:kfifo_buf fix double initialization of the ring device structure. staging:iio:accel:lis3l02dq: fix incorrect pointer passed to spi_set_drvdata. staging:iio:imu fix missing register table index for some channels spectra: enable device before poking it staging: rts_pstor: Fix a miswriting staging/lirc_bt829: Return -ENODEV when no hardware is found. staging/lirc_parallel: remove pointless prototypes. staging/lirc_parallel: fix panic on rmmod staging:iio:adc:ad7476: Incorrect pointer into spi_set_drvdata. Staging: zram: Fix kunmapping order Revert "gma500: Fix dependencies" gma500: Add medfield header gma500: wire up the mrst i2c bus from chip_info gma500: Fix DPU build gma500: Clean up the DPU config and make it runtime gma500: resync with Medfield progress gma500: Use the mrst helpers and power control for mode commit gma500@ Fix backlight range error gma500: More Moorestown muddle meddling means MM maybe might modeset ... Fix up fairly trivial conflicts all over, mostly due to header file cleanup conflicts, but some deleted files and some just context changes: - Documentation/feature-removal-schedule.txt - drivers/staging/bcm/headers.h - drivers/staging/brcm80211/brcmfmac/dhd_linux.c - drivers/staging/brcm80211/brcmfmac/dhd_sdio.c - drivers/staging/brcm80211/brcmfmac/wl_cfg80211.h - drivers/staging/brcm80211/brcmfmac/wl_iw.c - drivers/staging/et131x/et131x_netdev.c - drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c - drivers/staging/rtl8192e/r8192E.h - drivers/staging/usbip/userspace/src/utils.h
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6Linus Torvalds authored
* 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (26 commits) amba pl011: workaround for uart registers lockup n_gsm: fix the wrong FCS handling pch_uart: add missing comment about OKI ML7223 pch_uart: Add MSI support tty: fix "IRQ45: nobody cared" PTI feature to allow user to name and mark masterchannel request. 0 for o PTI Makefile bug. tty: serial: samsung.c remove legacy PM code. SERIAL: SC26xx: Fix link error. serial: mrst_max3110: initialize waitqueue earlier mrst_max3110: Change max missing message priority. tty: s5pv210: Add delay loop on fifo reset function for UART tty/serial: Fix XSCALE serial ports, e.g. ce4100 serial: bfin_5xx: fix off-by-one with resource size drivers/tty: use printk_ratelimited() instead of printk_ratelimit() tty: n_gsm: Added refcount usage to gsm_mux and gsm_dlci structs tty: n_gsm: Add raw-ip support tty: n_gsm: expose gsmtty device nodes at ldisc open time pch_phub: Fix register miss-setting issue serial: 8250, increase PASS_LIMIT ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds authored
* 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (115 commits) EHCI: fix direction handling for interrupt data toggles USB: serial: add IDs for WinChipHead USB->RS232 adapter USB: OHCI: fix another regression for NVIDIA controllers usb: gadget: m66592-udc: add pullup function usb: gadget: m66592-udc: add function for external controller usb: gadget: r8a66597-udc: add pullup function usb: renesas_usbhs: support multi driver usb: renesas_usbhs: inaccessible pipe is not an error usb: renesas_usbhs: care buff alignment when dma handler USB: PL2303: correctly handle baudrates above 115200 usb: r8a66597-hcd: fixup USB_PORT_STAT_C_SUSPEND shift usb: renesas_usbhs: compile/config are rescued usb: renesas_usbhs: fixup comment-out usb: update email address in ohci-sh and r8a66597-hcd usb: r8a66597-hcd: add function for external controller EHCI: only power off port if over-current is active USB: mon: Allow to use usbmon without debugfs USB: EHCI: go back to using the system clock for QH unlinks ehci: add pci quirk for Ordissimo and RM Slate 100 too ehci: refactor pci quirk to use standard dmi_check_system method ... Fix up trivial conflicts in Documentation/feature-removal-schedule.txt
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Linus Torvalds authored
Merge branch 'driver-core-next' of 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: updated Documentation/ja_JP/SubmittingPatches debugfs: add documentation for debugfs_create_x64 uio: uio_pdrv_genirq: Add OF support firmware: gsmi: remove sysfs entries when unload the module Documentation/zh_CN: Fix messy code file email-clients.txt driver core: add more help description for "path to uevent helper" driver-core: modify FIRMWARE_IN_KERNEL help message driver-core: Kconfig grammar corrections in firmware configuration DOCUMENTATION: Replace create_device() with device_create(). DOCUMENTATION: Update overview.txt in Doc/driver-model. pti: pti_tty_install documentation mispelling.
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds authored
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (99 commits) drivers/virt: add missing linux/interrupt.h to fsl_hypervisor.c powerpc/85xx: fix mpic configuration in CAMP mode powerpc: Copy back TIF flags on return from softirq stack powerpc/64: Make server perfmon only built on ppc64 server devices powerpc/pseries: Fix hvc_vio.c build due to recent changes powerpc: Exporting boot_cpuid_phys powerpc: Add CFAR to oops output hvc_console: Add kdb support powerpc/pseries: Fix hvterm_raw_get_chars to accept < 16 chars, fixing xmon powerpc/irq: Quieten irq mapping printks powerpc: Enable lockup and hung task detectors in pseries and ppc64 defeconfigs powerpc: Add mpt2sas driver to pseries and ppc64 defconfig powerpc: Disable IRQs off tracer in ppc64 defconfig powerpc: Sync pseries and ppc64 defconfigs powerpc/pseries/hvconsole: Fix dropped console output hvc_console: Improve tty/console put_chars handling powerpc/kdump: Fix timeout in crash_kexec_wait_realmode powerpc/mm: Fix output of total_ram. powerpc/cpufreq: Add cpufreq driver for Momentum Maple boards powerpc: Correct annotations of pmu registration functions ... Fix up trivial Kconfig/Makefile conflicts in arch/powerpc, drivers, and drivers/cpufreq
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git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommuLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k: Revive reporting of spurious interrupts m68knommu: Move forward declaration of do_IRQ() from machdep.h to irq.h m68k: fix some atomic operation asm address modes for ColdFire m68k: use CPU_HAS_NO_BITFIELDS for signal functions m68k: merge and clean up delay.h files m68knommu: correctly use trap_init m68knommu: merge ColdFire 5206 and 5206e platform code m68k: merge mmu and non-mmu bitops.h m68k: merge MMU and non MMU versions of system.h m68k: merge MMU and non-MMU versions of asm/hardirq.h m68k: merge the non-mmu and mmu versions of module.c m68knommu: Fix printk() format in free_initrd_mem() m68knommu: Make empty_zero_page "void *", like on m68k
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git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linusLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus: Squashfs: Make ZLIB compression support optional Squashfs: Update documentation for XZ and add squashfs-tools devel tree
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git://linux-nfs.org/~bfields/linuxLinus Torvalds authored
* 'for-3.1' of git://linux-nfs.org/~bfields/linux: nfsd: don't break lease on CLAIM_DELEGATE_CUR locks: rename lock-manager ops nfsd4: update nfsv4.1 implementation notes nfsd: turn on reply cache for NFSv4 nfsd4: call nfsd4_release_compoundargs from pc_release nfsd41: Deny new lock before RECLAIM_COMPLETE done fs: locks: remove init_once nfsd41: check the size of request nfsd41: error out when client sets maxreq_sz or maxresp_sz too small nfsd4: fix file leak on open_downgrade nfsd4: remember to put RW access on stateid destruction NFSD: Added TEST_STATEID operation NFSD: added FREE_STATEID operation svcrpc: fix list-corrupting race on nfsd shutdown rpc: allow autoloading of gss mechanisms svcauth_unix.c: quiet sparse noise svcsock.c: include sunrpc.h to quiet sparse noise nfsd: Remove deprecated nfsctl system call and related code. NFSD: allow OP_DESTROY_CLIENTID to be only op in COMPOUND Fix up trivial conflicts in Documentation/feature-removal-schedule.txt
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Linus Torvalds authored
Commit e77819e5 ("vfs: move ACL cache lookup into generic code") didn't take the FS_POSIX_ACL config variable into account - when that is not set, ACL's go away, and the cache helper functions do not exist, causing compile errors like fs/namei.c: In function 'check_acl': fs/namei.c:191:10: error: implicit declaration of function 'negative_cached_acl' fs/namei.c:196:2: error: implicit declaration of function 'get_cached_acl' fs/namei.c:196:6: warning: assignment makes pointer from integer without a cast fs/namei.c:212:11: error: implicit declaration of function 'set_cached_acl' Reported-by:
Markus Trippelsdorf <markus@trippelsdorf.de> Acked-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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Linus Torvalds authored
* Merge akpm patch series: (122 commits) drivers/connector/cn_proc.c: remove unused local Documentation/SubmitChecklist: add RCU debug config options reiserfs: use hweight_long() reiserfs: use proper little-endian bitops pnpacpi: register disabled resources drivers/rtc/rtc-tegra.c: properly initialize spinlock drivers/rtc/rtc-twl.c: check return value of twl_rtc_write_u8() in twl_rtc_set_time() drivers/rtc: add support for Qualcomm PMIC8xxx RTC drivers/rtc/rtc-s3c.c: support clock gating drivers/rtc/rtc-mpc5121.c: add support for RTC on MPC5200 init: skip calibration delay if previously done misc/eeprom: add eeprom access driver for digsy_mtc board misc/eeprom: add driver for microwire 93xx46 EEPROMs checkpatch.pl: update $logFunctions checkpatch: make utf-8 test --strict checkpatch.pl: add ability to ignore various messages checkpatch: add a "prefer __aligned" check checkpatch: validate signature styles and To: and Cc: lines checkpatch: add __rcu as a sparse modifier checkpatch: suggest using min_t or max_t ... Did this as a merge because of (trivial) conflicts in - Documentation/feature-removal-schedule.txt - arch/xtensa/include/asm/uaccess.h that were just easier to fix up in the merge than in the patch series.
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Andrew Morton authored
Fix the warning drivers/connector/cn_proc.c: In function 'proc_ptrace_connector': drivers/connector/cn_proc.c:176: warning: unused variable 'tracer' Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Paul E. McKenney authored
There have been persistent lockdep RCU splats, indicating that submitters are not testing with CONFIG_PROVE_RCU. Add this config option to the list in Documentation/SubmitChecklist. Also add CONFIG_DEBUG_OBJECTS_RCU_HEAD for good measure. Signed-off-by:
Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by:
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Akinobu Mita authored
Use hweight_long() to count free bits in the bitmap. Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by:
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Akinobu Mita authored
Using __test_and_{set,clear}_bit_le() with ignoring its return value can be replaced with __{set,clear}_bit_le(). This introduces reiserfs_{set,clear}_le_bit for __{set,clear}_bit_le and does the above change with them. Signed-off-by: -
Witold Szczeponik authored
When parsing PnP ACPI resource structures, it may happen that some of the resources are disabled (in which case "the size" of the resource equals zero). The current solution is to skip these resources completely - with the unfortunate side effect that they are not registered despite the fact that they exist, after all. (The downside of this approach is that these resources cannot be used as templates for setting the actual device's resources because they are missing from the template.) The kernel's APM implementation does not suffer from this problem and registers all resources regardless of "their size". This patch fixes a problem with (at least) the vintage IBM ThinkPad 600E (and most likely also with the 600, 600X, and 770X which have a very similar layout) where some of its PnP devices support options where either an IRQ, a DMA, or an IO port is disabled. Without this patch, the devices can not be configured using the "/sys/bus/pnp/devices/*/resources" interface. The manipulation of these resources is important because the 600E has very demanding requirements. For instance, the number of IRQs is not sufficient to support all devices of the 600E. Fortunately, some of the devices, like the sound card's MPU-401 UART, can be configured to not use any IRQ, hence freeing an IRQ for a device that requires one. (Still, the device's "ResourceTemplate" requires an IRQ resource descriptor which cannot be created if the resource has not been registered in the first place.) As an example, the dependent sets of the 600E's CSC0103 device (the MPU-401 UART) are listed, with the patch applied, as: Dependent: 00 - Priority preferred port 0x300-0x330, align 0xf, size 0x4, 16-bit address decoding irq <none> High-Edge Dependent: 01 - Priority acceptable port 0x300-0x330, align 0xf, size 0x4, 16-bit address decoding irq 5,7,2/9,10,11,15 High-Edge (The same result is obtained when PNPBIOS is used instead of PnP ACPI.) Without the patch, the IRQ resource in the preferred option is not listed at all: Dependent: 00 - Priority preferred port 0x300-0x330, align 0xf, size 0x4, 16-bit address decoding Dependent: 01 - Priority acceptable port 0x300-0x330, align 0xf, size 0x4, 16-bit address decoding irq 5,7,2/9,10,11,15 High-Edge And in fact, the 600E's DSDT lists the disabled IRQ as an option, as can be seen from the following excerpt from the DSDT: Name (_PRS, ResourceTemplate () { StartDependentFn (0x00, 0x00) { IO (Decode16, 0x0300, 0x0330, 0x10, 0x04) IRQNoFlags () {} } StartDependentFn (0x01, 0x00) { IO (Decode16, 0x0300, 0x0330, 0x10, 0x04) IRQNoFlags () {5,7,9,10,11,15} } EndDependentFn () }) With this patch applied, a user space program - or maybe even the kernel - can allocate all devices' resources optimally. For the 600E, this means to find optimal resources for (at least) the serial port, the parallel port, the infrared port, the MWAVE modem, the sound card, and the MPU-401 UART. The patch applies the idea to register disabled resources to all types of resources, not just to IRQs, DMAs, and IO ports. At the same time, it mimics the behavior of the "pnp_assign_xxx" functions from "drivers/pnp/manager.c" where resources with "no size" are considered disabled. No regressions were observed on hardware that does not require this patch. The patch is applied against 2.6.39. NB: The kernel's current PnP interface does not allow for disabling individual resources using the "/sys/bus/pnp/devices/$device/resources" file. Assuming this could be done, a device could be configured to use a disabled resource using a simple series of calls: echo disable > /sys/bus/pnp/devices/$device/resources echo clear > /sys/bus/pnp/devices/$device/resources echo set irq disabled > /sys/bus/pnp/devices/$device/resources echo fill > /sys/bus/pnp/devices/$device/resources echo activate > /sys/bus/pnp/devices/$device/resources This patch addresses only the parsing of PnP ACPI devices. ChangeLog (v1 -> v2): - extend patch description - fix typo in patch itself Signed-off-by:Witold Szczeponik <Witold.Szczeponik@gmx.net> Cc: Len Brown <lenb@kernel.org> Cc: Adam Belay <abelay@mit.edu> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Matthew Garrett <mjg@redhat.com> Signed-off-by:
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Uwe Kleine-König authored
Using __SPIN_LOCK_UNLOCKED for a dynamically allocated lock is wrong and breaks the build with PREEMPT_RT_FULL. Signed-off-by:
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Andrew Chew <achew@nvidia.com> Cc: <stable@kernel.org> Signed-off-by:
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Jesper Juhl authored
We forget to save the return value of the call to twl_rtc_write_u8(save_control, REG_RTC_CTRL_REG); in 'ret', making the test of 'ret < 0' dead code since 'ret' then couldn't possibly have changed since the last test just a few lines above. It also makes us not detect failures from that specific twl_rtc_write_u8() call. Signed-off-by:
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Anirudh Ghayal authored
Add support for PMIC8xxx based RTC. PMIC8xxx is Qualcomm's power management IC that internally houses an RTC module. This driver communicates with the PMIC module over SSBI bus. [akpm@linux-foundation.org: cosmetic tweaks] Acked-by:
Wan ZongShun <mcuos.com@gmail.com> Reviewed-by:
Stephen Boyd <sboyd@codeaurora.org> Signed-off-by:
Anirudh Ghayal <aghayal@codeaurora.org> Signed-off-by:
Ashay Jaiswal <ashayj@codeaurora.org> Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by:
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Donggeun Kim authored
Add support for clock gating. Power consumption can be reduced by setting rtc_clk disabled state except for when RTC related registers are accessed. Signed-off-by:
Donggeun Kim <dg77.kim@samsung.com> Signed-off-by:
MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by:
KyungMin Park <kyungmin.park@samsung.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Ben Dooks <ben@fluff.org> Signed-off-by:
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Dmitry Eremin-Solenikov authored
MPC5200B contains a limited version of RTC from MPC5121. Add support for the RTC on that CPU. Signed-off-by:
Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Anatolij Gustschin <agust@denx.de> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by:
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Sameer Nanda authored
For each CPU, do the calibration delay only once. For subsequent calls, use the cached per-CPU value of loops_per_jiffy. This saves about 200ms of resume time on dual core Intel Atom N5xx based systems. This helps bring down the kernel resume time on such systems from about 500ms to about 300ms. [akpm@linux-foundation.org: make cpu_loops_per_jiffy static] [akpm@linux-foundation.org: clean up message text] [akpm@linux-foundation.org: fix things up after upstream rmk changes] Signed-off-by:
Sameer Nanda <snanda@chromium.org> Cc: Phil Carmody <ext-phil.2.carmody@nokia.com> Cc: Andrew Worsley <amworsley@gmail.com> Cc: David Daney <ddaney@caviumnetworks.com> Signed-off-by:
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