- 01 Feb, 2016 24 commits
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Gregory Greenman authored
Decreasing Tx power is allowed only when success ratio is above the threshold defined in the algorithm. Add this condition. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Sara Sharon authored
The 9000 hardware introduces the frame releaser, which keeps track of the aggregation window and notifies host of the window status. This requires in turn updating the hardware with the RX BA session window size. Firmware API was changed to enable that, update the driver accordingly. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Avri Altman authored
It is only called from iwl_mvm_power_set_ba() so simplify things by removing it. Signed-off-by: Avri Altman <avri.altman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Avri Altman authored
This member is actually not needed as beacon abort is only allowed for a bss station. Signed-off-by: Avri Altman <avri.altman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Johannes Berg authored
The MAC address parameters passed to iwl_parse_nvm_data() are passed on to iwl_set_hw_address_family_8000() which treats them as little endian. Annotate them as such, and add the missing byte-swapping in mvm. While at it, add the MAC address to the error to make debugging issues with it easier. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Sara Sharon authored
Previous patches enabled the multi-queue rx path based on iwl_mvm_has_new_rx_api() which returned false by default. Change it to return the actual value based on the firmware TLV which is now defined. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Sara Sharon authored
The firmware will return the baid for BA session in the ADD_STA command response. This requires masking the check of the status, which is actually only 8 bits, and not the whole 32 bits. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Max Stepanov authored
Print a debug message in iwl_mvm_config_scan() if a scan configuration data is decided not to be sent to FW. Signed-off-by: Max Stepanov <Max.Stepanov@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Sara Sharon authored
Make the code clearer. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Johannes Berg authored
For debug purposes, allow setting minimum quota (for a single virtual interface) from debugfs. This is an absolute minimum, so it can only be set up to 95%. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Johannes Berg authored
To be able to test low-latency behaviour properly, split the different low-latency sources so that setting any one of them, for example from debugfs, is sufficient; this avoids getting the debug setting overwritten by other sources. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Sara Sharon authored
Currently firmware is configured to filter out beacons. In case a beacon was changed - it is waking the host. However, some vendors change their IEs frequently without any significant change, and redundant wakeups are triggered as a result. As a solution disable beacon filtering when entering d0i3. Instead, firmware will store the latest beacon and upon exiting d0i3 it will send it up to the host, so the host can act upon changes (if there were any). This beacon will arrive as a dedicated notification - support it as well. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Chaya Rachel Ivgi authored
The driver should support also negative temperatures. So there is a need to separate between the return value and temperature in order to be able to distinguish between a negative temperature and error value. Signed-off-by: Chaya Rachel Ivgi <chaya.rachel.ivgi@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Johannes Berg authored
Using kstrtouint() with a signed int isn't really right, use kstrotoint() instead. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Johannes Berg authored
The outer scope has a perfectly suitable 'i' variable, use it instead of adding a shadowing one in the inner scope. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Golan Ben-Ami authored
Slow platforms may have issues with dumping data upon firmware assert. Make it easier to disable it for those platform. Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Avri Altman authored
Enable snoozing and U-APSD on P2P client. The firwmare will support this only if the BSS vif is not associated. Make this configurable by a constant variable and disable it by default. Signed-off-by: Avri Altman <avri.altman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Golan Ben-Ami authored
This will allow to collect the data when the firmware sends a specific tx response status. Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Rodrigo Freire authored
This patch documents two missing module options in the internal code comment block. Signed-off-by: Rodrigo Freire <rfreire@redhat.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Hubert Tarasiuk authored
In order to have the LED being OFF constantly when the brightness is set to 0, we need to pass IWL_LED_SOLID to iwl_led_cmd as the off parameter, otherwise the led will stay on constantly. This fixes https://bugzilla.kernel.org/show_bug.cgi?id=110551Signed-off-by: Hubert Tarasiuk <hubert.tarasiuk@gmail.com> [reworked the commit message] Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Emmanuel Grumbach authored
No need to include net/ip6_checksum.h twice. Remove TODOs. Remove trailing space. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Matti Gottlieb authored
Currently when the driver is configured with wowlan parameters, and enters D3 mode, the driver switches the FW image to D3, and when it exists suspend, it reloads the D0 image. If the firmware supports the consolidation of the D0 & D3 images there is no need to load the D3 image on suspend, and no need to reload the D0 image on resume. Do not switch images on suspend / resume, for firmwares that support consolidated images. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Luciano Coelho authored
Enable runtime power management (RTPM) for PCIe devices and implement the corresponding functions to enable D0i3 mode when the device is idle. Additionally, remove some unnecessary #ifdef's because the RTPM code will not be called if runtime PM is not configured. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Luca Coelho authored
Add an initial implementation of runtime power management (RTPM) for PCI devices. With this patch, RTPM is only used when wifi is off (i.e. the wifi interface is down). This implementation is behind a new Kconfig flag, IWLWIFI_PCIE_RTPM. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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- 31 Jan, 2016 3 commits
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Sara Sharon authored
The 9000 series introduces several changes in the device DMA operation. As the device now supports multi-queue rx, several DMA channels should be configured. The flows of providing the device with the allocated RBDs now changes as well - the device maintains a separate table of used and free table. The hardware may use the free table to feed RBDs to any queue. This requires maintaing a shared table to map returned RBDs to the original RXB - for that purpose the VID is introduced - an internal identifier of the RB placed in the lower 12 bits and returned by HW in the used data. Another change is the support of 64 bit DMA address. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Sara Sharon authored
The 9000 series devices will support multi rx queues. Current code has one static rx queue - change it to allocate a number of queues per the device capability (pre-9000 devices have the number of rx queues set to one). Subsequent generalizations are: Change the code to access an explicit numbered rx queue only when the queue number is known - when handling interrupt, when accessing the default queue and when iterating the queues. The rest of the functions will receive the rx queue as a pointer. Generalize the warning in allocation failure to consider the allocator status instead of a single rx queue status. Move the rx initial pool of memory buffers to be shared among all the queues and allocated to the default queue on init. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Emmanuel Grumbach authored
When the Tx queues are full above a threshold, we immediately stop the mac80211's queue to stop getting new packets. This worked until TSO was enabled. With TSO, one single packet from mac80211 can use many descriptors since a large send needs to be split into several segments. This means that stopping mac80211's queues is not enough and we also need to ensure that we don't overflow the Tx queues with one single packet from mac80211. Add code to transport layer to do just that. Stop mac80211's queue as soon as the queue is full above the same threshold as before, and keep pushing the current packet along with its segments on the queue, but check that we don't overflow. If that would happen, buffer the segments, and send them when there is room in the Tx queue again. Of course, we first need to send the buffered segments and only then, wake up mac80211's queues. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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- 13 Jan, 2016 8 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds authored
Pull networking updates from Davic Miller: 1) Support busy polling generically, for all NAPI drivers. From Eric Dumazet. 2) Add byte/packet counter support to nft_ct, from Floriani Westphal. 3) Add RSS/XPS support to mvneta driver, from Gregory Clement. 4) Implement IPV6_HDRINCL socket option for raw sockets, from Hannes Frederic Sowa. 5) Add support for T6 adapter to cxgb4 driver, from Hariprasad Shenai. 6) Add support for VLAN device bridging to mlxsw switch driver, from Ido Schimmel. 7) Add driver for Netronome NFP4000/NFP6000, from Jakub Kicinski. 8) Provide hwmon interface to mlxsw switch driver, from Jiri Pirko. 9) Reorganize wireless drivers into per-vendor directories just like we do for ethernet drivers. From Kalle Valo. 10) Provide a way for administrators "destroy" connected sockets via the SOCK_DESTROY socket netlink diag operation. From Lorenzo Colitti. 11) Add support to add/remove multicast routes via netlink, from Nikolay Aleksandrov. 12) Make TCP keepalive settings per-namespace, from Nikolay Borisov. 13) Add forwarding and packet duplication facilities to nf_tables, from Pablo Neira Ayuso. 14) Dead route support in MPLS, from Roopa Prabhu. 15) TSO support for thunderx chips, from Sunil Goutham. 16) Add driver for IBM's System i/p VNIC protocol, from Thomas Falcon. 17) Rationalize, consolidate, and more completely document the checksum offloading facilities in the networking stack. From Tom Herbert. 18) Support aborting an ongoing scan in mac80211/cfg80211, from Vidyullatha Kanchanapally. 19) Use per-bucket spinlock for bpf hash facility, from Tom Leiming. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1375 commits) net: bnxt: always return values from _bnxt_get_max_rings net: bpf: reject invalid shifts phonet: properly unshare skbs in phonet_rcv() dwc_eth_qos: Fix dma address for multi-fragment skbs phy: remove an unneeded condition mdio: remove an unneed condition mdio_bus: NULL dereference on allocation error net: Fix typo in netdev_intersect_features net: freescale: mac-fec: Fix build error from phy_device API change net: freescale: ucc_geth: Fix build error from phy_device API change bonding: Prevent IPv6 link local address on enslaved devices IB/mlx5: Add flow steering support net/mlx5_core: Export flow steering API net/mlx5_core: Make ipv4/ipv6 location more clear net/mlx5_core: Enable flow steering support for the IB driver net/mlx5_core: Initialize namespaces only when supported by device net/mlx5_core: Set priority attributes net/mlx5_core: Connect flow tables net/mlx5_core: Introduce modify flow table command net/mlx5_core: Managing root flow table ...
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto update from Herbert Xu: "Algorithms: - Add RSA padding algorithm Drivers: - Add GCM mode support to atmel - Add atmel support for SAMA5D2 devices - Add cipher modes to talitos - Add rockchip driver for rk3288 - Add qat support for C3XXX and C62X" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (103 commits) crypto: hifn_795x, picoxcell - use ablkcipher_request_cast crypto: qat - fix SKU definiftion for c3xxx dev crypto: qat - Fix random config build issue crypto: ccp - use to_pci_dev and to_platform_device crypto: qat - Rename dh895xcc mmp firmware crypto: 842 - remove WARN inside printk crypto: atmel-aes - add debug facilities to monitor register accesses. crypto: atmel-aes - add support to GCM mode crypto: atmel-aes - change the DMA threshold crypto: atmel-aes - fix the counter overflow in CTR mode crypto: atmel-aes - fix atmel-ctr-aes driver for RFC 3686 crypto: atmel-aes - create sections to regroup functions by usage crypto: atmel-aes - fix typo and indentation crypto: atmel-aes - use SIZE_IN_WORDS() helper macro crypto: atmel-aes - improve performances of data transfer crypto: atmel-aes - fix atmel_aes_remove() crypto: atmel-aes - remove useless AES_FLAGS_DMA flag crypto: atmel-aes - reduce latency of DMA completion crypto: atmel-aes - remove unused 'err' member of struct atmel_aes_dev crypto: atmel-aes - rework crypto request completion ...
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git://git.infradead.org/linux-ubifsLinus Torvalds authored
Pull UBI/UBIFS updates from Richard Weinberger: "This contains three changes - two cleanups and one UBI wear leveling improvement by Sebastian Siewior" * tag 'upstream-4.5-rc1' of git://git.infradead.org/linux-ubifs: ubifs: Use XATTR_*_PREFIX_LEN UBIFS: add a comment in key.h for unused parameter mtd: ubi: wl: avoid erasing a PEB which is empty
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git://git.infradead.org/users/hch/configfsLinus Torvalds authored
Pull configfs updates from Christoph Hellwig: "I'm assisting Joel as co-maintainer and patch monkey now, and you will see pull reuquests from me for a while. Besides the MAINTAINERS update there is just a single change, which adds support for binary attributes to configfs, which are very similar to the sysfs binary attributes. Thanks to Pantelis Antoniou! You will see another actually bigger set of configfs changes in the SCSI target pull from Nic - those were merged before this new tree even existed" * tag 'configfs-for-linus' of git://git.infradead.org/users/hch/configfs: configfs: add myself as co-maintainer, updated git tree configfs: implement binary attributes
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git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2Linus Torvalds authored
Pull GFS2 updates from Bob Peterson: "Here is a list of patches we've accumulated for GFS2 for the current upstream merge window. Last window's set was short, but I warned that this one would be bigger, and so it is. We've got 19 patches: - A patch from Abhi Das to propagate the GFS2_DIF_SYSTEM bit so that newly added journals don't get flagged, deleted, and recreated by fsck.gfs2. - Two patches from Andreas Gruenbacher to improve GFS2 performance where extended attributes are involved. - A patch from Andy Price to fix a suspicious rcu dereference error. - Two patches from Ben Marzinski that rework how GFS2's NFS cookies are managed. This fixes readdir problems with nfs-over-gfs2. - A patch from Ben Marzinski that fixes a race in unmounting GFS2. - A set of four patches from me to move the resource group reservations inside the gfs2 inode to improve performance and fix a bug whereby get_write_access improperly prevented some operations like chown. - A patch from me to spinlock-protect the setting of system statfs file data. This was causing small discrepancies between df and du. - A patch from me to reintroduce a timeout while clearing glocks which was accidentally dropped some time ago. - A patch from me to wait for iopen glock dequeues in order to improve deleting of files that were unlinked from a different cluster node. - A patch from me to ensure metadata address spaces get truncated when an inode is evicted. - A patch from me to fix a bug in which a memory leak could occur in some error cases when inodes were trying to be created. - A patch to consistently use iopen glocks to transition from the unlinked state to the deleted state. - A patch to fix a glock reference count error when inode creation fails. - A patch from Junxiao Bi to fix an flock panic. - A patch from Markus Elfring that removes an unnecessary if" * tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: fix flock panic issue GFS2: Don't do glock put on when inode creation fails GFS2: Always use iopen glock for gl_deletes GFS2: Release iopen glock in gfs2_create_inode error cases GFS2: Truncate address space mapping when deleting an inode GFS2: Wait for iopen glock dequeues gfs2: clear journal live bit in gfs2_log_flush gfs2: change gfs2 readdir cookie gfs2: keep offset when splitting dir leaf blocks GFS2: Reintroduce a timeout in function gfs2_gl_hash_clear GFS2: Update master statfs buffer with sd_statfs_spin locked GFS2: Reduce size of incore inode GFS2: Make rgrp reservations part of the gfs2_inode structure GFS2: Extract quota data from reservations structure (revert 5407e242) gfs2: Extended attribute readahead optimization gfs2: Extended attribute readahead GFS2: Use rht_for_each_entry_rcu in glock_hash_walk GFS2: Delete an unnecessary check before the function call "iput" gfs2: Automatically set GFS2_DIF_SYSTEM flag on system files
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull misc vfs updates from Al Viro: "All kinds of stuff. That probably should've been 5 or 6 separate branches, but by the time I'd realized how large and mixed that bag had become it had been too close to -final to play with rebasing. Some fs/namei.c cleanups there, memdup_user_nul() introduction and switching open-coded instances, burying long-dead code, whack-a-mole of various kinds, several new helpers for ->llseek(), assorted cleanups and fixes from various people, etc. One piece probably deserves special mention - Neil's lookup_one_len_unlocked(). Similar to lookup_one_len(), but gets called without ->i_mutex and tries to avoid ever taking it. That, of course, means that it's not useful for any directory modifications, but things like getting inode attributes in nfds readdirplus are fine with that. I really should've asked for moratorium on lookup-related changes this cycle, but since I hadn't done that early enough... I *am* asking for that for the coming cycle, though - I'm going to try and get conversion of i_mutex to rwsem with ->lookup() done under lock taken shared. There will be a patch closer to the end of the window, along the lines of the one Linus had posted last May - mechanical conversion of ->i_mutex accesses to inode_lock()/inode_unlock()/inode_trylock()/ inode_is_locked()/inode_lock_nested(). To quote Linus back then: ----- | This is an automated patch using | | sed 's/mutex_lock(&\(.*\)->i_mutex)/inode_lock(\1)/' | sed 's/mutex_unlock(&\(.*\)->i_mutex)/inode_unlock(\1)/' | sed 's/mutex_lock_nested(&\(.*\)->i_mutex,[ ]*I_MUTEX_\([A-Z0-9_]*\))/inode_lock_nested(\1, I_MUTEX_\2)/' | sed 's/mutex_is_locked(&\(.*\)->i_mutex)/inode_is_locked(\1)/' | sed 's/mutex_trylock(&\(.*\)->i_mutex)/inode_trylock(\1)/' | | with a very few manual fixups ----- I'm going to send that once the ->i_mutex-affecting stuff in -next gets mostly merged (or when Linus says he's about to stop taking merges)" * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (63 commits) nfsd: don't hold i_mutex over userspace upcalls fs:affs:Replace time_t with time64_t fs/9p: use fscache mutex rather than spinlock proc: add a reschedule point in proc_readfd_common() logfs: constify logfs_block_ops structures fcntl: allow to set O_DIRECT flag on pipe fs: __generic_file_splice_read retry lookup on AOP_TRUNCATED_PAGE fs: xattr: Use kvfree() [s390] page_to_phys() always returns a multiple of PAGE_SIZE nbd: use ->compat_ioctl() fs: use block_device name vsprintf helper lib/vsprintf: add %*pg format specifier fs: use gendisk->disk_name where possible poll: plug an unused argument to do_poll amdkfd: don't open-code memdup_user() cdrom: don't open-code memdup_user() rsxx: don't open-code memdup_user() mtip32xx: don't open-code memdup_user() [um] mconsole: don't open-code memdup_user_nul() [um] hostaudio: don't open-code memdup_user() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull iov_iter infrastructure updates from Al Viro: "A couple of iov_iter updates" * 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: iov_iter: export import_single_range() iov_iter: constify {csum_and_,}copy_to_iter()
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull vfs copy_file_range updates from Al Viro: "Several series around copy_file_range/CLONE" * 'work.copy_file_range' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: btrfs: use new dedupe data function pointer vfs: hoist the btrfs deduplication ioctl to the vfs vfs: wire up compat ioctl for CLONE/CLONE_RANGE cifs: avoid unused variable and label nfsd: implement the NFSv4.2 CLONE operation nfsd: Pass filehandle to nfs4_preprocess_stateid_op() vfs: pull btrfs clone API to vfs layer locks: new locks_mandatory_area calling convention vfs: Add vfs_copy_file_range() support for pagecache copies btrfs: add .copy_file_range file operation x86: add sys_copy_file_range to syscall tables vfs: add copy_file_range syscall and vfs helper
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- 12 Jan, 2016 5 commits
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git://git.samba.org/jlayton/linuxLinus Torvalds authored
Pull file locking updates from Jeff Layton: "File locking related changes for v4.5 (pile #1) Highlights: - new Kconfig option to allow disabling mandatory locking (which is racy anyway) - new tracepoints for setlk and close codepaths - fix for a long-standing bug in code that handles races between setting a POSIX lock and close()" * tag 'locks-v4.5-1' of git://git.samba.org/jlayton/linux: locks: rename __posix_lock_file to posix_lock_inode locks: prink more detail when there are leaked locks locks: pass inode pointer to locks_free_lock_context locks: sprinkle some tracepoints around the file locking code locks: don't check for race with close when setting OFD lock locks: fix unlock when fcntl_setlk races with a close fs: make locks.c explicitly non-modular locks: use list_first_entry_or_null() locks: Don't allow mounts in user namespaces to enable mandatory locking locks: Allow disabling mandatory locking at compile time
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Arnd Bergmann authored
Newly added code in the bnxt driver uses a couple of variables that are never initialized when CONFIG_BNXT_SRIOV is not set, and gcc correctly warns about that: In file included from include/linux/list.h:8:0, from include/linux/module.h:9, from drivers/net/ethernet/broadcom/bnxt/bnxt.c:10: drivers/net/ethernet/broadcom/bnxt/bnxt.c: In function 'bnxt_get_max_rings': include/linux/kernel.h:794:26: warning: 'cp' may be used uninitialized in this function [-Wmaybe-uninitialized] include/linux/kernel.h:794:26: warning: 'tx' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/net/ethernet/broadcom/bnxt/bnxt.c:5730:11: warning: 'rx' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/net/ethernet/broadcom/bnxt/bnxt.c:5736:6: note: 'rx' was declared here This changes the condition so that we fall back to using the PF data if VF is not available, and always initialize the variables to something useful. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 6e6c5a57 ("bnxt_en: Modify bnxt_get_max_rings() to support shared or non shared rings.") Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Rabin Vincent authored
On ARM64, a BUG() is triggered in the eBPF JIT if a filter with a constant shift that can't be encoded in the immediate field of the UBFM/SBFM instructions is passed to the JIT. Since these shifts amounts, which are negative or >= regsize, are invalid, reject them in the eBPF verifier and the classic BPF filter checker, for all architectures. Signed-off-by: Rabin Vincent <rabin@rab.in> Acked-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/rw/umlLinus Torvalds authored
Pull UML updates from Richard Weinberger: "This contains beside of random fixes/cleanups two bigger changes: - seccomp support by Mickaël Salaün - IRQ rework by Anton Ivanov" * 'for-linus-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: Use race-free temporary file creation um: Do not set unsecure permission for temporary file um: Fix build error and kconfig for i386 um: Add seccomp support um: Add full asm/syscall.h support selftests/seccomp: Remove the need for HAVE_ARCH_TRACEHOOK um: Fix ptrace GETREGS/SETREGS bugs um: link with -lpthread um: Update UBD to use pread/pwrite family of functions um: Do not change hard IRQ flags in soft IRQ processing um: Prevent IRQ handler reentrancy uml: flush stdout before forking uml: fix hostfs mknod()
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM updates from Paolo Bonzini: "PPC changes will come next week. - s390: Support for runtime instrumentation within guests, support of 248 VCPUs. - ARM: rewrite of the arm64 world switch in C, support for 16-bit VM identifiers. Performance counter virtualization missed the boat. - x86: Support for more Hyper-V features (synthetic interrupt controller), MMU cleanups" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (115 commits) kvm: x86: Fix vmwrite to SECONDARY_VM_EXEC_CONTROL kvm/x86: Hyper-V SynIC timers tracepoints kvm/x86: Hyper-V SynIC tracepoints kvm/x86: Update SynIC timers on guest entry only kvm/x86: Skip SynIC vector check for QEMU side kvm/x86: Hyper-V fix SynIC timer disabling condition kvm/x86: Reorg stimer_expiration() to better control timer restart kvm/x86: Hyper-V unify stimer_start() and stimer_restart() kvm/x86: Drop stimer_stop() function kvm/x86: Hyper-V timers fix incorrect logical operation KVM: move architecture-dependent requests to arch/ KVM: renumber vcpu->request bits KVM: document which architecture uses each request bit KVM: Remove unused KVM_REQ_KICK to save a bit in vcpu->requests kvm: x86: Check kvm_write_guest return value in kvm_write_wall_clock KVM: s390: implement the RI support of guest kvm/s390: drop unpaired smp_mb kvm: x86: fix comment about {mmu,nested_mmu}.gva_to_gpa KVM: x86: MMU: Use clear_page() instead of init_shadow_page_table() arm/arm64: KVM: Detect vGIC presence at runtime ...
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