summaryrefslogtreecommitdiff
path: root/include
AgeCommit message (Collapse)Author
2013-08-28pinctrl: Pass all configs to driver on pin_config_set()Sherman Yin
When setting pin configuration in the pinctrl framework, pin_config_set() or pin_config_group_set() is called in a loop to set one configuration at a time for the specified pin or group. This patch 1) removes the loop and 2) changes the API to pass the whole pin config array to the driver. It is now up to the driver to loop through the configs. This allows the driver to potentially combine configs and reduce the number of writes to pin config registers. All c files changed have been build-tested to verify the change compiles and that the corresponding .o is successfully generated. Signed-off-by: Sherman Yin <syin@broadcom.com> Reviewed-by: Christian Daudt <csd@broadcom.com> Reviewed-by: Matt Porter <matt.porter@linaro.org> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-27debugfs: provide debugfs_create_x64() when disabledJohannes Berg
commit 15b0beaa332b3923cc ("Add x64 support to debugfs") added debugfs_create_x64(), but forgot to provide it when debugfs is disabled, causing problems when code tries to use it even then. Provide the appropriate static inline. Cc: Huang Ying <ying.huang@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27sysfs: add sysfs_create/remove_groups for when SYSFS is not enabledGreg Kroah-Hartman
We need these functions for when CONFIG_SYSFS=n. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27Revert "OMAP: UART: Keep the TX fifo full when possible"Greg Kroah-Hartman
This reverts commit c4415084218c68c5ee2fc583431e89a78d896b19. Kevin writes: Hmm, another OMAP serial patch that wasn't Cc'd to linux-omap where OMAP users might have seen it. :( I just bisected a strange problem in linux-next on OMAP3 down to this patch. Reverting it fixes the problem. On OMAP3530 Beagle and Overo, after boot, doing a 'cat /proc/cpuinfo' was not returning to a prompt, suggesting something strange with the FIFO. Hitting return gets me back to a prompt. Greg, this one should also be dropped from tty-next until it can be further investgated and the problem solved. Reported-by: Kevin Hilman <khilman@linaro.org> Cc: Dmitry Fink <finik@ti.com> Cc: Alexander Savchenko <oleksandr.savchenko@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== This is one more set of fixes intended for the 3.11 stream... For the mac80211 bits, Johannes says: "I have three more patches for the 3.11 stream: Felix's fix for the fairly visible brcmsmac crash, a fix from Simon for an IBSS join bug I found and a fix for a channel context bug in IBSS I'd introduced." Along with those... Sujith Manoharan makes a minor change to not use a PLL hang workaroun for AR9550. This one-liner fixes a couple of bugs reported in the Red Hat bugzilla. Helmut Schaa addresses an ath9k_htc bug that mangles frame headers during Tx. This fix is small, tested by the bug reported and isolated to ath9k_htc. Stanislaw Gruszka reverts a recent iwl4965 change that broke rfkill notification to user space. Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-27PCI: Rename PCIe capability definitions to follow conventionBjorn Helgaas
All other PCIe capability register fields include "PCI_EXP" + <reg-name> + <field-name>. This renames PCI_EXP_OBFF_MASK, PCI_EXP_IDO_REQ_EN, PCI_EXP_LTR_EN, and related fields using the same convention. No functional change. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> # for MFD driver
2013-08-27Rename nsproxy.pid_ns to nsproxy.pid_ns_for_childrenAndy Lutomirski
nsproxy.pid_ns is *not* the task's pid namespace. The name should clarify that. This makes it more obvious that setns on a pid namespace is weird -- it won't change the pid namespace shown in procfs. Signed-off-by: Andy Lutomirski <luto@amacapital.net> Reviewed-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-27Merge tag 'regmap-v3.11-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap fixes from Mark Brown: "Two changes here: - Fix a bug in the rbtree code which could cause it to create two different cache entries for the same register by adding a single register at a time to the cache. This isn't awesome for performance but it's non-invasive which we need for this late in the release cycle and the I/O costs we're trying to avoid are high. - Add another header used in the !CONFIG_REGMAP stubs where we had been relying on implicit inclusion" * tag 'regmap-v3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: rbtree: Fix overlapping rbnodes. regmap: Add another missing header for !CONFIG_REGMAP stubs
2013-08-27ASoC: Pass card instead of dapm context to snd_soc_dapm_new_widgets()Lars-Peter Clausen
snd_soc_dapm_new_widgets() works on the ASoC card as a whole not on a specific DAPM context. The DAPM context that is passed as the parameter is only used to look up the pointer to the card. This patch updates the signature of snd_soc_dapm_new_widgets() to take the card directly. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-27Merge remote-tracking branch 'asoc/topic/dapm' into asoc-coreMark Brown
2013-08-27Merge remote-tracking branch 'asoc/topic/dmic' into asoc-coreMark Brown
2013-08-27Merge branch 'pm-cpufreq'Rafael J. Wysocki
* pm-cpufreq: (60 commits) cpufreq: pmac32-cpufreq: remove device tree parsing for cpu nodes cpufreq: pmac64-cpufreq: remove device tree parsing for cpu nodes cpufreq: maple-cpufreq: remove device tree parsing for cpu nodes cpufreq: arm_big_little: remove device tree parsing for cpu nodes cpufreq: kirkwood-cpufreq: remove device tree parsing for cpu nodes cpufreq: spear-cpufreq: remove device tree parsing for cpu nodes cpufreq: highbank-cpufreq: remove device tree parsing for cpu nodes cpufreq: cpufreq-cpu0: remove device tree parsing for cpu nodes cpufreq: imx6q-cpufreq: remove device tree parsing for cpu nodes drivers/bus: arm-cci: avoid parsing DT for cpu device nodes ARM: mvebu: remove device tree parsing for cpu nodes ARM: topology: remove hwid/MPIDR dependency from cpu_capacity of/device: add helper to get cpu device node from logical cpu index driver/core: cpu: initialize of_node in cpu's device struture ARM: DT/kernel: define ARM specific arch_match_cpu_phys_id of: move of_get_cpu_node implementation to DT core library powerpc: refactor of_get_cpu_node to support other architectures openrisc: remove undefined of_get_cpu_node declaration microblaze: remove undefined of_get_cpu_node declaration cpufreq: fix bad unlock balance on !CONFIG_SMP ...
2013-08-27Merge branch 'pm-cpuidle'Rafael J. Wysocki
* pm-cpuidle: (25 commits) cpuidle: Change struct menu_device field types cpuidle: Add a comment warning about possible overflow cpuidle: Fix variable domains in get_typical_interval() cpuidle: Fix menu_device->intervals type cpuidle: CodingStyle: Break up multiple assignments on single line cpuidle: Check called function parameter in get_typical_interval() cpuidle: Rearrange code and comments in get_typical_interval() cpuidle: Ignore interval prediction result when timer is shorter cpuidle-kirkwood.c: simplify use of devm_ioremap_resource() cpuidle: kirkwood: Make kirkwood_cpuidle_remove function static cpuidle: calxeda: Add missing __iomem annotation SH: cpuidle: Add missing parameter for cpuidle_register() ARM: ux500: cpuidle: Move ux500 cpuidle driver to drivers/cpuidle ARM: ux500: cpuidle: Remove pointless include ARM: ux500: cpuidle: Instantiate the driver from platform device ARM: davinci: cpuidle: Fix target residency cpuidle: Add Kconfig.arm and move calxeda, kirkwood and zynq cpuidle: Check if device is already registered cpuidle: Introduce __cpuidle_device_init() cpuidle: Introduce __cpuidle_unregister_device() ...
2013-08-27Merge branch 'pm-sleep'Rafael J. Wysocki
* pm-sleep: PM / Sleep: new trace event to print device suspend and resume times PM / Sleep: increase ftrace coverage in suspend/resume
2013-08-27Merge branch 'acpi-processor'Rafael J. Wysocki
* acpi-processor: ACPI / processor: Acquire writer lock to update CPU maps ACPI / processor: Remove acpi_processor_get_limit_info()
2013-08-27Merge branch 'acpi-assorted'Rafael J. Wysocki
* acpi-assorted: ACPI / osl: Kill macro INVALID_TABLE(). earlycpio.c: Fix the confusing comment of find_cpio_data(). ACPI / x86: Print Hot-Pluggable Field in SRAT. ACPI / thermal: Use THERMAL_TRIPS_NONE macro to replace number ACPI / thermal: Remove unused macros in the driver/acpi/thermal.c ACPI / thermal: Remove the unused lock of struct acpi_thermal ACPI / osl: Fix osi_setup_entries[] __initdata attribute location ACPI / numa: Fix __init attribute location in slit_valid() ACPI / dock: Fix __init attribute location in find_dock_and_bay() ACPI / Sleep: Fix incorrect placement of __initdata ACPI / processor: Fix incorrect placement of __initdata ACPI / EC: Fix incorrect placement of __initdata ACPI / scan: Drop unnecessary label from acpi_create_platform_device() ACPI: Move acpi_bus_get_device() from bus.c to scan.c ACPI / scan: Allow platform device creation without any IO resources ACPI: Cleanup sparse warning on acpi_os_initialize1() platform / thinkpad: Remove deprecated hotkey_report_mode parameter ACPI: Remove the old /proc/acpi/event interface
2013-08-27Merge branch 'acpica'Rafael J. Wysocki
* acpica: ACPICA: Update version to 20130725. ACPICA: Update names for walk_namespace callbacks to clarify usage. ACPICA: Return error if DerefOf resolves to a null package element. ACPICA: Make ACPI Power Management Timer (PM Timer) optional. ACPICA: Fix divergences of the commit - ACPICA: Expose OSI version. ACPICA: Fix possible fault for methods that optionally have no return value. ACPICA: DeRefOf operator: Update to fully resolve FieldUnit and BufferField refs. ACPICA: Emit all unresolved method externals in a text block ACPICA: Export acpi_tb_validate_rsdp(). ACPI: Add facility to remove all _OSI strings ACPI: Add facility to disable all _OSI OS vendor strings ACPICA: Add acpi_update_interfaces() public interface ACPICA: Update version to 20130626 ACPICA: Fix compiler warnings for casting issues (only some compilers) ACPICA: Remove restriction of 256 maximum GPEs in any GPE block ACPICA: Disassembler: Expand maximum output string length to 64K ACPICA: TableManager: Export acpi_tb_scan_memory_for_rsdp() ACPICA: Update comments about behavior when _STA does not exist
2013-08-27Merge branch 'acpi-sleep'Rafael J. Wysocki
* acpi-sleep: x86 / tboot / ACPI: Fail extended mode reduced hardware sleep xen / ACPI: notify xen when reduced hardware sleep is available ACPI / sleep: Introduce acpi_os_prepare_extended_sleep() for extended sleep path
2013-08-27Merge branch 'acpi-pm'Rafael J. Wysocki
* acpi-pm: ACPI / PM: Add state information to error message in acpi_device_set_power() ACPI / PM: Remove redundant power manageable check from acpi_bus_set_power() ACPI / PM: Use ACPI_STATE_D3_COLD instead of ACPI_STATE_D3 everywhere ACPI / PM: Make messages in acpi_device_set_power() print device names ACPI / PM: Only set power states of devices that are power manageable
2013-08-27Merge branch 'acpi-pci-hotplug'Rafael J. Wysocki
* acpi-pci-hotplug: (34 commits) ACPI / PM: Hold acpi_scan_lock over system PM transitions ACPI / hotplug / PCI: Fix NULL pointer dereference in cleanup_bridge() PCI / ACPI: Use dev_dbg() instead of dev_info() in acpi_pci_set_power_state() ACPI / hotplug / PCI: Get rid of check_sub_bridges() ACPI / hotplug / PCI: Clean up bridge_mutex usage ACPI / hotplug / PCI: Redefine enable_device() and disable_device() ACPI / hotplug / PCI: Sanitize acpiphp_get_(latch)|(adapter)_status() ACPI / hotplug / PCI: Get rid of unused constants in acpiphp.h ACPI / hotplug / PCI: Check for new devices on enabled slots ACPI / hotplug / PCI: Allow slots without new devices to be rescanned ACPI / hotplug / PCI: Do not check SLOT_ENABLED in enable_device() ACPI / hotplug / PCI: Do not exectute _PS0 and _PS3 directly ACPI / hotplug / PCI: Do not queue up event handling work items in vain ACPI / hotplug / PCI: Consolidate slot disabling and ejecting ACPI / hotplug / PCI: Drop redundant checks from check_hotplug_bridge() ACPI / hotplug / PCI: Rework namespace scanning and trimming routines ACPI / hotplug / PCI: Store parent in functions and bus in slots ACPI / hotplug / PCI: Drop handle field from struct acpiphp_bridge ACPI / hotplug / PCI: Drop handle field from struct acpiphp_func ACPI / hotplug / PCI: Embed function struct into struct acpiphp_context ...
2013-08-27Merge branch 'acpi-cleanup'Rafael J. Wysocki
* acpi-cleanup: (21 commits) ACPI / dock: fix error return code in dock_add() ACPI / dock: Drop unnecessary local variable from dock_add() ACPI / dock / PCI: Drop ACPI dock notifier chain ACPI / dock: Do not check CONFIG_ACPI_DOCK_MODULE ACPI / dock: Do not leak memory on falilures to add a dock station ACPI: Drop ACPI bus notifier call chain ACPI / dock: Rework the handling of notifications ACPI / dock: Simplify dock_init_hotplug() and dock_release_hotplug() ACPI / dock: Walk list in reverse order during removal of devices ACPI / dock: Rework and simplify find_dock_devices() ACPI / dock: Drop the hp_lock mutex from struct dock_station ACPI: simplify acpiphp driver with new helper functions ACPI: simplify dock driver with new helper functions ACPI: Export acpi_(bay)|(dock)_match() from scan.c ACPI: introduce two helper functions for _EJ0 and _LCK ACPI: introduce helper function acpi_execute_simple_method() ACPI: introduce helper function acpi_has_method() ACPI / dock: simplify dock_create_acpi_device() ACPI / dock: mark initialization functions with __init ACPI / dock: drop redundant spin lock in dock station object ...
2013-08-26cgroup: implement CFTYPE_NO_PREFIXTejun Heo
When cgroup files are created, cgroup core automatically prepends the name of the subsystem as prefix. This patch adds CFTYPE_NO_ which disables the automatic prefix. This is to work around historical baggages and shouldn't be used for new files. This will be used to move "cgroup.event_control" from cgroup core to memcg. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Glauber Costa <glommer@gmail.com>
2013-08-26cgroup: rename cgroup_css_from_dir() to css_from_dir() and update its syntaxTejun Heo
cgroup_css_from_dir() will grow another user. In preparation, make the following changes. * All css functions are prefixed with just "css_", rename it to css_from_dir(). * Take dentry * instead of file * as dentry is what ultimately identifies a cgroup and file may not always be available. Note that the function now checkes whether @dentry->d_inode is NULL as the caller now may specify a negative dentry. * Make it take cgroup_subsys * instead of integer subsys_id. This simplifies the function and allows specifying no subsystem for cgroup->dummy_css. * Make return section a bit less verbose. This patch doesn't introduce any behavior changes. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com>
2013-08-26Merge branch 'pci/yijing-mps-v8' into nextBjorn Helgaas
* pci/yijing-mps-v8: PCI: Warn if unsafe MPS settings detected PCI: Fix MPS peer-to-peer DMA comment syntax PCI: Don't restrict MPS for slots below Root Ports PCI: Simplify MPS test for Downstream Port PCI: Remove unnecessary check for pcie_get_mps() failure PCI: Simplify pcie_bus_configure_settings() interface PCI: Drop "PCI-E" prefix from Max Payload Size message
2013-08-26Merge branch 'pci/yinghai-assign-unassigned-v6' into nextBjorn Helgaas
* pci/yinghai-assign-unassigned-v6: PCI: Assign resources for hot-added host bridge more aggressively PCI: Move resource reallocation code to non-__init PCI: Delay enabling bridges until they're needed PCI: Assign resources on a per-bus basis PCI: Enable unassigned resource reallocation on per-bus basis PCI: Turn on reallocation for unassigned resources with host bridge offset PCI: Look for unassigned resources on per-bus basis PCI: Drop temporary variable in pci_assign_unassigned_resources()
2013-08-26[SCSI] Generate uevents on certain unit attention codesEwan D. Milne
Generate a uevent when the following Unit Attention ASC/ASCQ codes are received: 2A/01 MODE PARAMETERS CHANGED 2A/09 CAPACITY DATA HAS CHANGED 38/07 THIN PROVISIONING SOFT THRESHOLD REACHED 3F/03 INQUIRY DATA HAS CHANGED 3F/0E REPORTED LUNS DATA HAS CHANGED Log kernel messages when the following Unit Attention ASC/ASCQ codes are received that are not as specific as those above: 2A/xx PARAMETERS CHANGED 3F/xx TARGET OPERATING CONDITIONS HAVE CHANGED Added logic to set expecting_lun_change for other LUNs on the target after REPORTED LUNS DATA HAS CHANGED is received, so that duplicate uevents are not generated, and clear expecting_lun_change when a REPORT LUNS command completes, in accordance with the SPC-3 specification regarding reporting of the 3F 0E ASC/ASCQ UA. [jejb: remove SPC3 test in scsi_report_lun_change and some docbook fixes and unused variable fix, both reported by Fengguang Wu] Signed-off-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-08-26xfrm: revert ipv4 mtu determination to dst_mtuHannes Frederic Sowa
In commit 0ea9d5e3e0e03a63b11392f5613378977dae7eca ("xfrm: introduce helper for safe determination of mtu") I switched the determination of ipv4 mtus from dst_mtu to ip_skb_dst_mtu. This was an error because in case of IP_PMTUDISC_PROBE we fall back to the interface mtu, which is never correct for ipv4 ipsec. This patch partly reverts 0ea9d5e3e0e03a63b11392f5613378977dae7eca ("xfrm: introduce helper for safe determination of mtu"). Cc: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2013-08-25Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs fixes from Al Viro: "Assorted fixes from the last week or so" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: VFS: collect_mounts() should return an ERR_PTR bfs: iget_locked() doesn't return an ERR_PTR efs: iget_locked() doesn't return an ERR_PTR() proc: kill the extra proc_readfd_common()->dir_emit_dots() cope with potentially long ->d_dname() output for shmem/hugetlb
2013-08-25libata: Add support for queued DSM TRIMMarc Carino
Some new SSDs support the queued version of the DSM TRIM command. Let the driver use the new command if supported. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2013-08-25libata: Add support for SEND/RECEIVE FPDMA QUEUEDMarc Carino
Add support for the following ATA opcodes, which are present in SATA 3.1 and T13 ATA ACS-3: SEND FPDMA QUEUED RECEIVE FPDMA QUEUED Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2013-08-25libata: Add H2D FIS "auxiliary" port flagMarc Carino
Add a new port flag, ATA_FLAG_FPDMA_AUX, used to indicate support for transmission of the H2D FIS 'auxiliary' field. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2013-08-25libata: Populate host-to-device FIS "auxiliary" fieldMarc Carino
SATA 3.1 added an "auxiliary" field to the host-to-device FIS. Populate the host-to-device FIS with the new field via the taskfile struct. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2013-08-24Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is a set of small bug fixes for lpfc and zfcp and a fix for a fairly nasty bug in sg where a process which cancels I/O completes in a kernel thread which would then try to write back to the now gone userspace and end up writing to a random kernel address instead" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] zfcp: remove access control tables interface (keep sysfs files) [SCSI] zfcp: fix schedule-inside-lock in scsi_device list loops [SCSI] zfcp: fix lock imbalance by reworking request queue locking [SCSI] sg: Fix user memory corruption when SG_IO is interrupted by a signal [SCSI] lpfc: Don't force CONFIG_GENERIC_CSUM on
2013-08-24cope with potentially long ->d_dname() output for shmem/hugetlbAl Viro
dynamic_dname() is both too much and too little for those - the output may be well in excess of 64 bytes dynamic_dname() assumes to be enough (thanks to ashmem feeding really long names to shmem_file_setup()) and vsnprintf() is an overkill for those guys. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-08-23driver core: create write-only attribute macros for devices and driversGreg Kroah-Hartman
This creates the macros DRIVER_ATTR_WO() and DEVICE_ATTR_WO() for write-only attributes for drivers and devices. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-23sysfs: create __ATTR_WO()Greg Kroah-Hartman
This creates the macro __ATTR_WO() for write-only attributes, instead of having to "open define" them. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-23percpu: Make __verify_pcu_ptr handle per cpu pointers to arraysChristoph Lameter
__verify_pcpu_ptr() will cause a compilation failure if the type of the pointer is a pointer to a fixed array of objects. Adding zero to the pointer converts the type of pointer to that pointing to a single object of the array. Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2013-08-23[SCSI] libiscsi: Exporting new attrs for iscsi session and connection in sysfsAdheer Chandravanshi
Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-08-23[SCSI] scsi_transport_iscsi: Exporting new attrs for iscsi session and ↵Adheer Chandravanshi
connection in sysfs Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-08-23[SCSI] Return ENODATA on medium errorHannes Reinecke
When a medium error is detected the SCSI stack should return ENODATA to the upper layers. [jejb: fix whitespace error] Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-08-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Merge networking fixes from David Miller: 1) Revert Johannes Berg's genetlink locking fix, because it causes regressions. Johannes and Pravin Shelar are working on fixing things properly. 2) Do not drop ipv6 ICMP messages without a redirected header option, they are legal. From Duan Jiong. 3) Missing error return propagation in probing of via-ircc driver. From Alexey Khoroshilov. 4) Do not clear out broadcast/multicast/unicast/WOL bits in r8169 when initializing, from Peter Wu. 5) realtek phy driver programs wrong interrupt status bit, from Giuseppe CAVALLARO. 6) Fix statistics regression in AF_PACKET code, from Willem de Bruijn. 7) Bridge code uses wrong bitmap length, from Toshiaki Makita. 8) SFC driver uses wrong indexes to look up MAC filters, from Ben Hutchings. 9) Don't pass stack buffers into usb control operations in hso driver, from Daniel Gimpelevich. 10) Multiple ipv6 fragmentation headers in one packet is illegal and such packets should be dropped, from Hannes Frederic Sowa. 11) When TCP sockets are "repaired" as part of checkpoint/restart, the timestamp field of SKBs need to be refreshed otherwise RTOs can be wildly off. From Andrey Vagin. 12) Fix memcpy args (uses 'address of pointer' instead of 'pointer') in hostp driver. From Dan Carpenter. 13) nl80211hdr_put() doesn't return an ERR_PTR, but some code believes it does. From Dan Carpenter. 14) Fix regression in wireless SME disconnects, from Johannes Berg. 15) Don't use a stack buffer for DMA in zd1201 USB wireless driver, from Jussi Kivilinna. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (33 commits) ipv4: expose IPV4_DEVCONF ipv6: handle Redirect ICMP Message with no Redirected Header option be2net: fix disabling TX in be_close() Revert "genetlink: fix family dump race" hso: Fix stack corruption on some architectures hso: Earlier catch of error condition sfc: Fix lookup of default RX MAC filters when steered using ethtool bridge: Use the correct bit length for bitmap functions in the VLAN code packet: restore packet statistics tp_packets to include drops net: phy: rtl8211: fix interrupt on status link change r8169: remember WOL preferences on driver load via-ircc: don't return zero if via_ircc_open() failed macvtap: Ignore tap features when VNET_HDR is off macvtap: Correctly set tap features when IFF_VNET_HDR is disabled. macvtap: simplify usage of tap_features tcp: set timestamps for restored skb-s bnx2x: set VF DMAE when first function has 0 supported VFs bnx2x: Protect against VFs' ndos when SR-IOV is disabled bnx2x: prevent VF benign attentions bnx2x: Consider DCBX remote error ...
2013-08-23[SCSI] return ENOSPC on thin provisioning failureHannes Reinecke
When the thin provisioning hard threshold is reached we should return ENOSPC to inform upper layers about this fact. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-08-23[SCSI] Set hostbyte status in scsi_check_sense()Hannes Reinecke
We should be modifying the host_byte status in scsi_check_sense() directly; this saves us to introduce a special return code for each and every condition. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-08-23ata: acpi: rework the ata acpi bind supportAaron Lu
Binding ACPI handle to SCSI device has several drawbacks, namely: 1 During ATA device initialization time, ACPI handle will be needed while SCSI devices are not created yet. So each time ACPI handle is needed, instead of retrieving the handle by ACPI_HANDLE macro, a namespace scan is performed to find the handle for the corresponding ATA device. This is inefficient, and also expose a restriction on calling path not holding any lock. 2 The binding to SCSI device tree makes code complex, while at the same time doesn't bring us any benefit. All ACPI handlings are still done in ATA module, not in SCSI. Rework the ATA ACPI binding code to bind ACPI handle to ATA transport devices(ATA port and ATA device). The binding needs to be done only once, since the ATA transport devices do not go away with hotplug. And due to this, the flush_work call in hotplug handler for ATA bay is no longer needed. Tested on an Intel test platform for binding and runtime power off for ODD(ZPODD) and hard disk; on an ASUS S400C for binding and normal boot and S3, where its SATA port node has _SDD and _GTF control methods when configured as an AHCI controller and its PATA device node has _GTF control method when configured as an IDE controller. SATA PMP binding and ATA hotplug is not tested. Signed-off-by: Aaron Lu <aaron.lu@intel.com> Tested-by: Dirk Griesbach <spamthis@freenet.de> Signed-off-by: Tejun Heo <tj@kernel.org>
2013-08-23Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2013-08-23Merge tag 'asoc-v3.12' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v3.12 - DAPM is now mandatory for CODEC drivers in order to avoid the repeated regressions in the special cases for non-DAPM CODECs and make it easier to integrate with other components on boards. All existing drivers have had some level of DAPM support added. - A lot of cleanups in DAPM plus support for maintaining controls in a specific state while a DAPM widget all contributed by Lars-Peter Clausen. - Core helpers for bitbanged AC'97 reset from Markus Pargmann. - New drivers and support for Analog Devices ADAU1702 and ADAU1401(a), Asahi Kasei Microdevices AK4554, Atmel AT91ASM9x5 and WM8904 based machines, Freescale S/PDIF and SSI AC'97, Renesas R-Car SoCs, Samsung Exynos5420 SoCs, Texas Instruments PCM1681 and PCM1792A and Wolfson Microelectronics WM8997. - Support for building drivers that can support it cross-platform for compile test.
2013-08-23Merge remote-tracking branch 'spi/topic/quad' into spi-qspiMark Brown
2013-08-23pinctrl: utils : add support to pass config type in generic util APIsLaxman Dewangan
Add support to pass the config type like GROUP or PIN when using the utils or generic pin configuration APIs. This will make the APIs more generic. Added additional inline APIs such that it can be use directly as callback for the pinctrl_ops. Changes from V1: - Remove separate implementation for pins and group for pinctrl_utils_dt_free_map and improve this function to support both i.e. PINS and GROUPs. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-22ipv4: expose IPV4_DEVCONFstephen hemminger
IP sends device configuration (see inet_fill_link_af) as an array in the netlink information, but the indices in that array are not exposed to userspace through any current santized header file. It was available back in 2.6.32 (in /usr/include/linux/sysctl.h) but was broken by: commit 02291680ffba92e5b5865bc0c5e7d1f3056b80ec Author: Eric W. Biederman <ebiederm@xmission.com> Date: Sun Feb 14 03:25:51 2010 +0000 net ipv4: Decouple ipv4 interface parameters from binary sysctl numbers Eric was solving the sysctl problem but then the indices were re-exposed by a later addition of devconf support for IPV4 commit 9f0f7272ac9506f4c8c05cc597b7e376b0b9f3e4 Author: Thomas Graf <tgraf@infradead.org> Date: Tue Nov 16 04:32:48 2010 +0000 ipv4: AF_INET link address family Putting them in /usr/include/linux/ip.h seemed the logical match for the DEVCONF_ definitions for IPV6 in /usr/include/linux/ip6.h Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-22ipv6: handle Redirect ICMP Message with no Redirected Header optionDuan Jiong
rfc 4861 says the Redirected Header option is optional, so the kernel should not drop the Redirect Message that has no Redirected Header option. In this patch, the function ip6_redirect_no_header() is introduced to deal with that condition. Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>