summaryrefslogtreecommitdiff
path: root/include
AgeCommit message (Collapse)Author
2015-06-05Merge remote-tracking branches 'asoc/topic/fsl', 'asoc/topic/fsl-sai', ↵Mark Brown
'asoc/topic/fsl-spdif', 'asoc/topic/fsl-ssi' and 'asoc/topic/gpio-jack' into asoc-next
2015-06-05Merge remote-tracking branches 'asoc/topic/davinci' and 'asoc/topic/dpcm' ↵Mark Brown
into asoc-next
2015-06-05Merge remote-tracking branch 'asoc/topic/rt5645' into asoc-nextMark Brown
2015-06-05Merge remote-tracking branch 'asoc/topic/dma' into asoc-nextMark Brown
2015-06-05Merge remote-tracking branch 'asoc/topic/dapm' into asoc-nextMark Brown
2015-06-05ASoC: tas2552: bindings header file for tas2552 codecPeter Ujfalusi
Binding header file for clock input selection and configuration. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-05Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "The biggest chunk of the changes are two regression fixes: a HT workaround fix and an event-group scheduling fix. It's been verified with 5 days of fuzzer testing. Other fixes: - eBPF fix - a BIOS breakage detection fix - PMU driver fixes" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel/pt: Fix a refactoring bug perf/x86: Tweak broken BIOS rules during check_hw_exists() perf/x86/intel/pt: Untangle pt_buffer_reset_markers() perf: Disallow sparse AUX allocations for non-SG PMUs in overwrite mode perf/x86: Improve HT workaround GP counter constraint perf/x86: Fix event/group validation perf: Fix race in BPF program unregister
2015-06-05NVMe: Automatic namespace rescanKeith Busch
Namespaces may be dynamically allocated and deleted or attached and detached. This has the driver rescan the device for namespace changes after each device reset or namespace change asynchronous event. There could potentially be many detached namespaces that we don't want polluting /dev/ with unusable block handles, so this will delete disks if the namespace is not active as indicated by the response from identify namespace. This also skips adding the disk if no capacity is provisioned to the namespace in the first place. Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Jens Axboe <axboe@fb.com>
2015-06-05Merge branch 'for-4.2/core' into for-4.2/driversJens Axboe
2015-06-05block: add blk_set_queue_dying() to blkdev.hJens Axboe
We export this function and NVMe wants to use it, but for some reason it was never added to the block header. Do that. Signed-off-by: Jens Axboe <axboe@fb.com>
2015-06-05NVMe: add sysfs and ioctl controller resetKeith Busch
We need the ability to perform an nvme controller reset as discussed on the mailing list thread: http://lists.infradead.org/pipermail/linux-nvme/2015-March/001585.html This adds a sysfs entry that when written to will reset perform an NVMe controller reset if the controller was successfully initialized in the first place. This also adds locking around resetting the device in the async probe method so the driver can't schedule two resets. Signed-off-by: Keith Busch <keith.busch@intel.com> Cc: Brandon Schultz <brandon.schulz@hgst.com> Cc: David Sariel <david.sariel@pmcs.com> Updated by Jens to: 1) Merge this with the ioctl reset patch from David Sariel. The ioctl path now shares the reset code from the sysfs path. 2) Don't flush work if we fail issuing the reset. Signed-off-by: Jens Axboe <axboe@fb.com>
2015-06-05KVM: implement multiple address spacesPaolo Bonzini
Only two ioctls have to be modified; the address space id is placed in the higher 16 bits of their slot id argument. As of this patch, no architecture defines more than one address space; x86 will be the first. Reviewed-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-06-05KVM: add vcpu-specific functions to read/write/translate GFNsPaolo Bonzini
We need to hide SMRAM from guests not running in SMM. Therefore, all uses of kvm_read_guest* and kvm_write_guest* must be changed to use different address spaces, depending on whether the VCPU is in system management mode. We need to introduce a new family of functions for this purpose. For now, the VCPU-based functions have the same behavior as the existing per-VM ones, they just accept a different type for the first argument. Later however they will be changed to use one of many "struct kvm_memslots" stored in struct kvm, through an architecture hook. VM-based functions will unconditionally use the first memslots pointer. Whenever possible, this patch introduces slot-based functions with an __ prefix, with two wrappers for generic and vcpu-based actions. The exceptions are kvm_read_guest and kvm_write_guest, which are copied into the new functions kvm_vcpu_read_guest and kvm_vcpu_write_guest. Reviewed-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-06-05drm/amdgpu: remove unused AMDGPU_IB_FLAG_GDSJammy Zhou
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-05[media] videodev2.h: add support for transfer functionsHans Verkuil
In the past the transfer function was implied by the colorspace. However, it is an independent entity in its own right. Add support for explicitly choosing the transfer function. This change will allow us to represent linear RGB (as is used by openGL), and it will make it easier to work with decoded video material since most codecs store the transfer function as a separate property as well. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-05[media] rc: set IR_MAX_DURATION to 500 msMauro Carvalho Chehab
The current definition is weird, and produce lots of sparse warnings: drivers/media/i2c/cx25840/cx25840-ir.c:448 txclk_tx_s_max_pulse_width() warn: impossible condition '(ns > 4294967295) => (0-u32max > u32max)' drivers/media/i2c/cx25840/cx25840-ir.c:461 rxclk_rx_s_max_pulse_width() warn: impossible condition '(ns > 4294967295) => (0-u32max > u32max)' drivers/media/i2c/cx25840/cx25840-ir.c:706 cx25840_ir_rx_read() warn: impossible condition '(v > 4294967295) => (0-u32max > u32max)' drivers/media/pci/ivtv/ivtv-queue.c:145 ivtv_queue_move() error: we previously assumed 'steal' could be null (see line 138) drivers/media/rc/streamzap.c:155 sz_push_full_pulse() warn: impossible condition '(rawir.duration > 4294967295) => (0-u32max > u32max)' drivers/media/rc/streamzap.c:169 sz_push_full_pulse() warn: impossible condition '(rawir.duration > 4294967295) => (0-u32max > u32max)' drivers/media/rc/redrat3.c:325 redrat3_us_to_len() warn: impossible condition '(microsec > 4294967295) => (0-u32max > u32max)' drivers/media/rc/redrat3.c:383 redrat3_process_ir_data() warn: impossible condition '(rawir.duration > 4294967295) => (0-u32max > u32max)' drivers/media/usb/pvrusb2/pvrusb2-hdw.c:3676 pvr2_send_request_ex() error: we previously assumed 'write_data' could be null (see line 3648) drivers/media/usb/pvrusb2/pvrusb2-hdw.c:3829 pvr2_send_request_ex() error: we previously assumed 'read_data' could be null (see line 3649) drivers/media/pci/cx23885/cx23888-ir.c:463 txclk_tx_s_max_pulse_width() warn: impossible condition '(ns > 4294967295) => (0-u32max > u32max)' drivers/media/pci/cx23885/cx23888-ir.c:476 rxclk_rx_s_max_pulse_width() warn: impossible condition '(ns > 4294967295) => (0-u32max > u32max)' drivers/media/pci/cx23885/cx23888-ir.c:696 cx23888_ir_rx_read() warn: impossible condition '(v > 4294967295) => (0-u32max > u32max)' Use a more realistic value for it. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-05Merge branch 'ti-dra7-dss' into 4.2/fbdevTomi Valkeinen
Merge arch/ changes for TI's DRA7 SoC Display Subsystem.
2015-06-05drm/bridge: Remove stale ptn3460.h includeThierry Reding
This header file declares prototypes of functions that are no longer used. Remove this file and all references to it. Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-06-05spi: pxa2xx: Prepare for new Intel LPSS SPI typeJarkko Nikula
Some of the Intel LPSS SPI properties will be different in upcoming platforms compared to existing Lynxpoint and BayTrail/Braswell. LPSS SPI private registers will be at different offset and there will be changes in individual registers and default FIFO thresholds too. Add configuration for these differences and use them in runtime based on LPSS SSP type. With this change private registers offset autodetection becomes needless. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-05spi: pxa2xx: Differentiate Intel LPSS typesJarkko Nikula
Intel LPSS SPI properties differ between between platforms. Now private registers offset 0x400 or 0x800 is autodetected but there is need to support also other offset and handle a few other differences. Prepare for that by splitting the LPSS_SSP type into compatible hardware types and set it now based on PCI or ACPI ID. That type will be used to set properties that differ between current and upcoming platforms. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-05virtgpu: include linux/types.h to avoid warning.Dave Airlie
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-06-04net/mlx5_core: Add more query port helpersMajd Dibbiny
Add the following helpers: 1. mlx5_query_port_proto_oper -- queries the port speed port mask 2. mlx5_query_port_link_width_oper - queries the port link with bitmask 3. mlx5_query_port_vl_hw_cap - queries the Virtual Lanes supported on this port These helpers will be used from the IB driver when working in ISSI > 0 mode. Signed-off-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net/mlx5_core: Use port number when querying port ptysMajd Dibbiny
Until now, mlx5_query_port_ptys always queried port number one. Added new argument in the function's prototype so we can also query the second port. This will be needed when thr helper will be invoked from the IB driver on non FPP (Function-Per-Port) devices. Signed-off-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net/mlx5_core: Use port number in the query port mtu helpersMajd Dibbiny
Extend the function prototypes for max and operational mtu to take the local port number. In the Ethernet driver is this hard coded to one, since ConnectX4 Ethernet devices are always function-per-port. The IB driver also serves older devices (ConnectIB) which isn't such, and hence the part can vary. Signed-off-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net/mlx5_core: Get vendor-id using the query adapter commandMajd Dibbiny
Add two wrapper functions to the query adapter command: 1. mlx5_query_board_id -- replaces the old mlx5_cmd_query_adapter. 2. mlx5_core_query_vendor_id -- retrieves the vendor_id from the query_adapter command. Signed-off-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net/mlx5_core: Add new query HCA vport commandsMajd Dibbiny
Added the implementation for the following commands: 1. QUERY_HCA_VPORT_GID 2. QUERY_HCA_VPORT_PKEY 3. QUERY_HCA_VPORT_CONTEXT They will be needed when we move to work with ISSI > 0 in the IB driver too. Signed-off-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net/mlx5_core: Make the vport helpers available for the IB driver tooMajd Dibbiny
Move the vport header file to be under include/linux/mlx5, such that the mlx5 IB can use it as well. Also add nic_ prefix to the vport NIC commands to differeniate between HCA vport commands and NIC vport commands. Signed-off-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net/mlx5_core: Enable XRCs and SRQs when using ISSI > 0Haggai Abramonvsky
When working in ISSI > 0 mode, the model exposed by the device for XRCs and SRQs is different. XRCs use XRC SRQs and plain SRQs are based on RPM (Receive Memory Pool). Add helper functions to create, modify, query, and arm XRC SRQs and RMPs. Signed-off-by: Haggai Abramovsky <hagaya@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04mpls: Add MPLS entropy label in flow_keysTom Herbert
In flow dissector if an MPLS header contains an entropy label this is saved in the new keyid field of flow_keys. The entropy label is then represented in the flow hash function input. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net: Add GRE keyid in flow_keysTom Herbert
In flow dissector if a GRE header contains a keyid this is saved in the new keyid field of flow_keys. The GRE keyid is then represented in the flow hash function input. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net: Add IPv6 flow label to flow_keysTom Herbert
In flow_dissector set the flow label in flow_keys for IPv6. This also removes the shortcircuiting of flow dissection when a non-zero label is present, the flow label can be considered to provide additional entropy for a hash. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net: Add VLAN ID to flow_keysTom Herbert
In flow_dissector set vlan_id in flow_keys when VLAN is found. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net: Get rid of IPv6 hash addresses flow keysTom Herbert
We don't need to return the IPv6 address hash as part of flow keys. In general, using the IPv6 address hash is risky in a hash value since the underlying use of xor provides no entropy. If someone really needs the hash value they can get it from the full IPv6 addresses in flow keys (e.g. from flow_get_u32_src). Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net: Add keys for TIPC addressTom Herbert
Add a new flow key for TIPC addresses. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net: Add full IPv6 addresses to flow_keysTom Herbert
This patch adds full IPv6 addresses into flow_keys and uses them as input to the flow hash function. The implementation supports either IPv4 or IPv6 addresses in a union, and selector is used to determine how may words to input to jhash2. We also add flow_get_u32_dst and flow_get_u32_src functions which are used to get a u32 representation of the source and destination addresses. For IPv6, ipv6_addr_hash is called. These functions retain getting the legacy values of src and dst in flow_keys. With this patch, Ethertype and IP protocol are now included in the flow hash input. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04net: Get skb hash over flow_keys structureTom Herbert
This patch changes flow hashing to use jhash2 over the flow_keys structure instead just doing jhash_3words over src, dst, and ports. This method will allow us take more input into the hashing function so that we can include full IPv6 addresses, VLAN, flow labels etc. without needing to resort to xor'ing which makes for a poor hash. Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04mpls: Add definition for IPPROTO_MPLSTom Herbert
Add uapi define for MPLS over IP. Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04svcrdma: Add a separate "max data segs macro for svcrdmaChuck Lever
The server and client maximum are architecturally independent. Allow changing one without affecting the other. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2015-06-04svcrdma: Replace GFP_KERNEL in a loop with GFP_NOFAILChuck Lever
At the 2015 LSF/MM, it was requested that memory allocation call sites that request GFP_KERNEL allocations in a loop should be annotated with __GFP_NOFAIL. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2015-06-04svcrdma: Keep rpcrdma_msg fields in network byte-orderChuck Lever
Fields in struct rpcrdma_msg are __be32. Don't byte-swap these fields when decoding RPC calls and then swap them back for the reply. For the most part, they can be left alone. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2015-06-04signals: don't abuse __flush_signals() in selinux_bprm_committed_creds()Oleg Nesterov
selinux_bprm_committed_creds()->__flush_signals() is not right, we shouldn't clear TIF_SIGPENDING unconditionally. There can be other reasons for signal_pending(): freezing(), JOBCTL_PENDING_MASK, and potentially more. Also change this code to check fatal_signal_pending() rather than SIGNAL_GROUP_EXIT, it looks a bit better. Now we can kill __flush_signals() before it finds another buggy user. Note: this code looks racy, we can flush a signal which was sent after the task SID has been updated. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Paul Moore <pmoore@redhat.com>
2015-06-04clk: mmp: add timer clock for pxa168/mmp2/pxa910Chao Xie
Timer has external fast clock, and it is a mux clock. Add the timer clock type for timer driver. Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-06-04clk: mmp: add fixed clock UBS_PLL for pxa910/pxa168Chao Xie
USB will drive clock from USB_PLL. Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-06-04KVM: x86: stubs for SMM supportPaolo Bonzini
This patch adds the interface between x86.c and the emulator: the SMBASE register, a new emulator flag, the RSM instruction. It also adds a new request bit that will be used by the KVM_SMI ioctl. Reviewed-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-06-04KVM: x86: API changes for SMM supportPaolo Bonzini
This patch includes changes to the external API for SMM support. Userspace can predicate the availability of the new fields and ioctls on a new capability, KVM_CAP_X86_SMM, which is added at the end of the patch series. Reviewed-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-06-04nl802154: export supported commandsVarka Bhadram
This patch will export the supported commands by the devices to the userspace. This will be useful to check if HardMAC drivers can support a specific command or not. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-04ALSA: topology: Export ID types for TLV controls.Liam Girdwood
Make sure userspace can define TLV controls for topology using the correct type numbers and channel mappings. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-04ASoC: topology: Add topology coreLiam Girdwood
The topology core parses the FW topology file for known block types and instanciates any common ALSA/ASoC objects that it discovers. The core also passes any block that is does not understand to client component drivers for enumeration. The core exports some APIs to client drivers in order to load and unload firmware topology data as use case require. Currently the core deals with the following object types :- o kcontrols. This includes TLV, enumerated and bytes controls. o DAPM widgets. All types with any associated kcontrol. o DAPM graph. o FE PCM. FE PCM capabilities and configuration can be defined. o BE DAI Link. BE DAI link capabilities and configuration can be defined. o Codec <-> codec style links capabilities and configuration. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-04crypto: doc - Fix typo in crypto-API.xmlMasanari Iida
This patch fix some typos found in crypto-API.xml. It is because the file is generated from comments in sources, so I had to fix typo in sources. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-06-03Merge tag 'wireless-drivers-next-for-davem-2015-06-03' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== new driver mt7601u for MediaTek Wi-Fi devices MT7601U ath10k: * qca6174 power consumption improvements, enable ASPM etc (Michal) wil6210: * support Wi-Fi Simple Configuration in STA mode iwlwifi: * a few fixes (re-enablement of interrupts for certain new platforms that have special power states) * Rework completely the RBD allocation model towards new multi RX hardware. * cleanups * scan reworks continuation (Luca) mwifiex: * improve firmware debug functionality rtlwifi: * update regulatory database brcmfmac: * cleanup and new feature support in PCIe code * alternative nvram loading for router support ==================== Conflicts: drivers/net/wireless/iwlwifi/Kconfig Trivial conflict in iwlwifi Kconfig, two commits adding the same two chip numbers to the help text, but order transposed. Signed-off-by: David S. Miller <davem@davemloft.net>