- 21 Dec, 2016 2 commits
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Linus Torvalds authored
Merge branch 'scsi-target-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/bvanassche/linux Pull scsi target cleanups from Bart Van Assche: "The changes here are: - a few small bug fixes for the iSCSI and user space target drivers. - minimize the target build time by about 30% by rearranging #include directives - fix the second argument passed to percpu_ida_alloc() - reduce the number of false positive warnings reported by sparse These patches pass Wu Fengguang's build bot tests and also the linux-next tests" * 'scsi-target-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/bvanassche/linux: iscsi-target: Return error if unable to add network portal target: Fix spelling mistake and unwrap multi-line text target/iscsi: Fix double free in lio_target_tiqn_addtpg() target/user: Fix use-after-free of tcmu_cmds if they are expired target: Minimize #include directives target/user: Add an #include directive cxgbit: Add an #include directive ibmvscsi_tgt: Add two #include directives sbp-target: Add an #include directive qla2xxx: Add an #include directive configfs: Minimize #include directives usb: gadget: Fix second argument of percpu_ida_alloc() sbp-target: Fix second argument of percpu_ida_alloc() target/user: Fix a data type in tcmu_queue_cmd() target: Use NULL instead of 0 to represent a pointer
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Takashi Iwai authored
This reverts commit 16200948. The commit was intended to cover the race condition, but it introduced yet another regression for devices with the implicit feedback, leading to a kernel panic due to NULL-dereference in an irq context. As the race condition that was addressed by the commit is very rare and the regression is much worse, let's revert the commit for rc1, and fix the issue properly in a later patch. Fixes: 16200948 ("ALSA: usb-audio: Fix race at stopping the stream") Reported-by:
Ioan-Adrian Ratiu <adi@adirat.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 20 Dec, 2016 38 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes and cleanups from David Miller: 1) Use rb_entry() instead of hardcoded container_of(), from Geliang Tang. 2) Use correct memory barriers in stammac driver, from Pavel Machek. 3) Fix assoc bind address handling in SCTP, from Xin Long. 4) Make the length check for UFO handling consistent between __ip_append_data() and ip_finish_output(), from Zheng Li. 5) HSI driver compatible strings were busted fro hix5hd2, from Dongpo Li. 6) Handle devm_ioremap() errors properly in cavium driver, from Arvind Yadav. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (22 commits) RDS: use rb_entry() net_sched: sch_netem: use rb_entry() net_sched: sch_fq: use rb_entry() net/mlx5: use rb_entry() ethernet: sfc: Add Kconfig entry for vendor Solarflare sctp: not copying duplicate addrs to the assoc's bind address list sctp: reduce indent level in sctp_copy_local_addr_list ARM: dts: hix5hd2: don't change the existing compatible string net: hix5hd2_gmac: fix compatible strings name openvswitch: Add a missing break statement. net: netcp: ethss: fix 10gbe host port tx pri map configuration net: netcp: ethss: fix errors in ethtool ops fsl/fman: enable compilation on ARM64 fsl/fman: A007273 only applies to PPC SoCs powerpc: fsl/fman: remove fsl,fman from of_device_ids[] fsl/fman: fix 1G support for QSGMII interfaces dt: bindings: net: use boolean dt properties for eee broken modes net: phy: use boolean dt properties for eee broken modes net: phy: fix sign type error in genphy_config_eee_advert ipv4: Should use consistent conditional judgement for ip fragment in __ip_append_data and ip_finish_output ... -
Linus Torvalds authored
Merge final set of updates from Andrew Morton: - a series to make IMA play better across kexec - a handful of random fixes * emailed patches from Andrew Morton <akpm@linux-foundation.org>: printk: fix typo in CONSOLE_LOGLEVEL_DEFAULT help text ratelimit: fix WARN_ON_RATELIMIT return value kcov: make kcov work properly with KASLR enabled arm64: setup: introduce kaslr_offset() mm: fadvise: avoid expensive remote LRU cache draining after FADV_DONTNEED ima: platform-independent hash value ima: define a canonical binary_runtime_measurements list format ima: support restoring multiple template formats ima: store the builtin/custom template definitions in a list ima: on soft reboot, save the measurement list powerpc: ima: send the kexec buffer to the next kernel ima: maintain memory size needed for serializing the measurement list ima: permit duplicate measurement list entries ima: on soft reboot, restore the measurement list powerpc: ima: get the kexec buffer passed by the previous kernel
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git://git.linaro.org/landing-teams/working/fujitsu/integrationLinus Torvalds authored
Pull mailbox updates from Jassi Brar: - new features (poll and SRAM usage) added to the mailbox-test driver - major update of Broadcom's PDC controller driver - minor fix for auto-loading test and STI driver modules * 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: mailbox-test: allow reserved areas in SRAM mailbox: mailbox-test: add support for fasync/poll mailbox: bcm-pdc: Remove unnecessary void* casts mailbox: bcm-pdc: Simplify interrupt handler logic mailbox: bcm-pdc: Performance improvements mailbox: bcm-pdc: Don't use iowrite32 to write DMA descriptors mailbox: bcm-pdc: Convert from threaded IRQ to tasklet mailbox: bcm-pdc: Try to improve branch prediction mailbox: bcm-pdc: streamline rx code mailbox: bcm-pdc: Convert from interrupts to poll for tx done mailbox: bcm-pdc: PDC driver leaves debugfs files after removal mailbox: bcm-pdc: Changes so mbox client can be removed / re-inserted mailbox: bcm-pdc: Use octal permissions rather than symbolic mailbox: sti: Fix module autoload for OF registration mailbox: mailbox-test: Fix module autoload
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang. * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mux: mlxcpld: fix i2c mux selection caching i2c: designware: fix wrong Tx/Rx FIFO for ACPI i2c: xgene: Fix missing code of DTB support i2c: mux: pca954x: fix i2c mux selection caching i2c: octeon: thunderx: Limit register access retries
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git://git.lwn.net/linuxLinus Torvalds authored
Pull documentation fix from Jonathan Corbet: "A single fix for the build system. It would appear that the docutils developers, in their wisdom, broke the API in the 0.13 release. This fix detects the breakage and allows the docs to be built with both the old and new versions" * tag 'doc-4.10-3' of git://git.lwn.net/linux: docs: sphinx-extensions: make rstFlatTable work with docutils 0.13
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git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds authored
Pull arch/microblaze updates from Michal Simek: - wire-up new syscalls - add new codes and fpga families - fix a return value * tag 'microblaze-4.10-rc1' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Add new fpga families microblaze: Add missing release version code v9.6 and v10 microblaze: Add missing syscalls microblaze: Fix return value from xilinx_timer_init
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git://github.com/jcmvbkbc/linux-xtensaLinus Torvalds authored
Pull Xtensa updates from Max Filippov: - enable HAVE_DMA_CONTIGUOUS, configure shared DMA pool reservation in kc705 DTS - update xtensa DMA-related Documentation/features entries - clean up arch/xtensa/kernel/setup.c: move S32C1I self-test out of it, remove unused declarations, fix screen_info definition * tag 'xtensa-20161219' of git://github.com/jcmvbkbc/linux-xtensa: xtensa: update DMA-related Documentation/features entries xtensa: configure shared DMA pool reservation in kc705 DTS xtensa: enable HAVE_DMA_CONTIGUOUS xtensa: move S32C1I self-test to a separate file xtensa: fix screen_info, clean up unused declarations in setup.c
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Geliang Tang authored
To make the code clearer, use rb_entry() instead of container_of() to deal with rbtree. Signed-off-by:
Geliang Tang <geliangtang@gmail.com> Reviewed-by:
Leon Romanovsky <leonro@mellanox.com> Acked-by:
Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Geliang Tang authored
To make the code clearer, use rb_entry() instead of container_of() to deal with rbtree. Signed-off-by:
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Geliang Tang authored
To make the code clearer, use rb_entry() instead of container_of() to deal with rbtree. Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
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Geliang Tang authored
To make the code clearer, use rb_entry() instead of container_of() to deal with rbtree. Signed-off-by:
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Tobias Klauser authored
Since commit 5a6681e2 ("sfc: separate out SFC4000 ("Falcon") support into new sfc-falcon driver") there are two drivers for Solarflare devices, but both still show up directly beneath "Ethernet driver support" in the Kconfig. Follow the pattern of other vendors and group them beneath an own vendor Kconfig entry for Solarflare. Cc: Edward Cree <ecree@solarflare.com> Signed-off-by:
Tobias Klauser <tklauser@distanz.ch> Acked-by:
Edward Cree <ecree@solarflare.com> Signed-off-by:
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David S. Miller authored
Xin Long says: ==================== sctp: fix the issue that may copy duplicate addrs into assoc's bind address list Patch 1/2 is to fix some indent level. Given that we have kernels out there with this issue, patch 2/2 also fix sctp_raw_to_bind_addrs. v1 -> v2: Explain why we didn't filter the duplicate addresses when global address list gets updated in patch 2/2 changelog. ==================== Signed-off-by: -
Xin Long authored
sctp.local_addr_list is a global address list that is supposed to include all the local addresses. sctp updates this list according to NETDEV_UP/ NETDEV_DOWN notifications. However, if multiple NICs have the same address, the global list would have duplicate addresses. Even if for one NIC, promote secondaries in __inet_del_ifa can also lead to accumulating duplicate addresses. When sctp binds address 'ANY' and creates a connection, it copies all the addresses from global list into asoc's bind addr list, which makes sctp pack the duplicate addresses into INIT/INIT_ACK packets. This patch is to filter the duplicate addresses when copying the addrs from global list in sctp_copy_local_addr_list and unpacking addr_param from cookie in sctp_raw_to_bind_addrs to asoc's bind addr list. Note that we can't filter the duplicate addrs when global address list gets updated, As NETDEV_DOWN event may remove an addr that still exists in another NIC. Signed-off-by:
Xin Long <lucien.xin@gmail.com> Acked-by:
Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by:
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Xin Long authored
This patch is to reduce indent level by using continue when the addr is not allowed, and also drop end_copy by using break. Signed-off-by:
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David S. Miller authored
Dongpo Li says: ==================== net: hix5hd2_gmac: keep the compatible string not changed This patch series fix the patch: d0fb6ba7 ("net: hix5hd2_gmac: add generic compatible string") The SoC hix5hd2 compatible string has the suffix "-gmac" and we should not change its compatible string. So we should name all the compatible string with the suffix "-gmac". Creating a new name suffix "-gemac" is unnecessary. ==================== Signed-off-by:
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Dongpo Li authored
The SoC hix5hd2 compatible string has the suffix "-gmac" and we should not change it. We should only add the generic compatible string "hisi-gmac-v1". Fixes: 0855950b ("ARM: dts: hix5hd2: add gmac generic compatible and clock names") Signed-off-by:
Dongpo Li <lidongpo@hisilicon.com> Signed-off-by:
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Dongpo Li authored
The SoC hix5hd2 compatible string has the suffix "-gmac" and we should not change its compatible string. So we should name all the compatible string with the suffix "-gmac". Creating a new name suffix "-gemac" is unnecessary. We also add another SoC compatible string in dt binding documentation and describe which generic version the SoC belongs to. Fixes: d0fb6ba7 ("net: hix5hd2_gmac: add generic compatible string") Signed-off-by:
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Jarno Rajahalme authored
Add a break statement to prevent fall-through from OVS_KEY_ATTR_ETHERNET to OVS_KEY_ATTR_TUNNEL. Without the break actions setting ethernet addresses fail to validate with log messages complaining about invalid tunnel attributes. Fixes: 0a6410fb ("openvswitch: netlink: support L3 packets") Signed-off-by:
Jarno Rajahalme <jarno@ovn.org> Acked-by:
Pravin B Shelar <pshelar@ovn.org> Acked-by:
Jiri Benc <jbenc@redhat.com> Signed-off-by:
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WingMan Kwok authored
This patch adds the missing 10gbe host port tx priority map configurations. Signed-off-by:
WingMan Kwok <w-kwok2@ti.com> Signed-off-by:
Murali Karicheri <m-karicheri2@ti.com> Signed-off-by:
Sekhar Nori <nsekhar@ti.com> Signed-off-by:
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WingMan Kwok authored
In ethtool ops, it needs to retrieve the corresponding ethss module (gbe or xgbe) from the net_device structure. Prior to this patch, the retrieving procedure only checks for the gbe module. This patch fixes the issue by checking the xgbe module if the net_device structure does not correspond to the gbe module. Signed-off-by:
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David S. Miller authored
Madalin Bucur says: ==================== fsl/fman: fixes for ARM The patch set fixes advertised speeds for QSGMII interfaces, disables A007273 erratum workaround on non-PowerPC platforms where it does not apply, enables compilation on ARM64 and addresses a probing issue on non PPC platforms. Changes from v3: removed redundant comment, added ack by Scott Changes from v2: merged fsl/fman changes to avoid a point of failure Changes from v1: unifying probing on all supported platforms ==================== Signed-off-by: -
Madalin Bucur authored
Signed-off-by:
Madalin Bucur <madalin.bucur@nxp.com> Signed-off-by:
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Madalin Bucur authored
Signed-off-by:
Camelia Groza <camelia.groza@nxp.com> Signed-off-by:
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Madalin Bucur authored
The fsl/fman drivers will use of_platform_populate() on all supported platforms. Call of_platform_populate() to probe the FMan sub-nodes. Signed-off-by:
Igal Liberman <igal.liberman@freescale.com> Signed-off-by:
Scott Wood <oss@buserror.net> Signed-off-by:
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Madalin Bucur authored
QSGMII ports were not advertising 1G speed. Signed-off-by:
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David S. Miller authored
Jerome Brunet says: ==================== phy: Fix integration of eee-broken-modes The purpose of this series is to fix the integration of the ethernet phy property "eee-broken-modes" [0] The v3 of this series has been merged, missing a fix (error reported by kbuild robot) available in the v4 [1] More importantly, Florian opposed adding a DT property mapping a device register this directly [2]. The concern was that the property could be abused to implement platform configuration policy. After discussing it, I think we agreed that such information about the HW (defect) should appear in the platform DT. However, the preferred way is to add a boolean property for each EEE broken mode. [0]: http://lkml.kernel.org/r/1480326409-25419-1-git-send-email-jbrunet@baylibre.com [1]: http://lkml.kernel.org/r/1480348229-25672-1-git-send-email-jbrunet@baylibre.com [2]: http://lkml.kernel.org/r/e14a3b0c-dc34-be14-48b3-518a0ad0c080@gmail.com ==================== Signed-off-by:
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jbrunet authored
The patches regarding eee-broken-modes was merged before all people involved could find an agreement on the best way to move forward. While we agreed on having a DT property to mark particular modes as broken, the value used for eee-broken-modes mapped the phy register in very direct way. Because of this, the concern is that it could be used to implement configuration policies instead of describing a broken HW. In the end, having a boolean property for each mode seems to be preferred over one bit field value mapping the register (too) directly. Cc: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
Jerome Brunet <jbrunet@baylibre.com> Signed-off-by:
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jbrunet authored
The patches regarding eee-broken-modes was merged before all people involved could find an agreement on the best way to move forward. While we agreed on having a DT property to mark particular modes as broken, the value used for eee-broken-modes mapped the phy register in very direct way. Because of this, the concern is that it could be used to implement configuration policies instead of describing a broken HW. In the end, having a boolean property for each mode seems to be preferred over one bit field value mapping the register (too) directly. Cc: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
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jbrunet authored
In genphy_config_eee_advert, the return value of phy_read_mmd_indirect is checked to know if the register could be accessed but the result is assigned to a 'u32'. Changing to 'int' to correctly get errors from phy_read_mmd_indirect. Fixes: d853d145 ("net: phy: add an option to disable EEE advertisement") Reported-by:
Julia Lawall <julia.lawall@lip6.fr> Signed-off-by:
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Borislav Petkov authored
s/prink/printk/ Link: http://lkml.kernel.org/r/20161215170111.19075-1-bp@alien8.deSigned-off-by:
Borislav Petkov <bp@suse.de> Cc: Olof Johansson <olof@lixom.net> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Jiri Slaby authored
The macro is to be used similarly as WARN_ON as: if (WARN_ON_RATELIMIT(condition, state)) do_something(); One would expect only 'condition' to affect the 'if', but WARN_ON_RATELIMIT does internally only: WARN_ON((condition) && __ratelimit(state)) So the 'if' is affected by the ratelimiting state too. Fix this by returning 'condition' in any case. Note that nobody uses WARN_ON_RATELIMIT yet, so there is nothing to worry about. But I was about to use it and was a bit surprised. Link: http://lkml.kernel.org/r/20161215093224.23126-1-jslaby@suse.czSigned-off-by:
Jiri Slaby <jslaby@suse.cz> Signed-off-by:
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Alexander Popov authored
Subtract KASLR offset from the kernel addresses reported by kcov. Tested on x86_64 and AArch64 (Hikey LeMaker). Link: http://lkml.kernel.org/r/1481417456-28826-3-git-send-email-alex.popov@linux.comSigned-off-by:
Alexander Popov <alex.popov@linux.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Rob Herring <robh@kernel.org> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: AKASHI Takahiro <takahiro.akashi@linaro.org> Cc: Jon Masters <jcm@redhat.com> Cc: David Daney <david.daney@cavium.com> Cc: Ganapatrao Kulkarni <gkulkarni@caviumnetworks.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Nicolai Stange <nicstange@gmail.com> Cc: James Morse <james.morse@arm.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Andrey Konovalov <andreyknvl@google.com> Cc: Alexander Popov <alex.popov@linux.com> Cc: syzkaller <syzkaller@googlegroups.com> Signed-off-by:
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Alexander Popov authored
Introduce kaslr_offset() similar to x86_64 to fix kcov. [ Updated by Will Deacon ] Link: http://lkml.kernel.org/r/1481417456-28826-2-git-send-email-alex.popov@linux.comSigned-off-by:
Will Deacon <will.deacon@arm.com> Signed-off-by:
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Johannes Weiner authored
When FADV_DONTNEED cannot drop all pages in the range, it observes that some pages might still be on per-cpu LRU caches after recent instantiation and so initiates remote calls to all CPUs to flush their local caches. However, in most cases, the fadvise happens from the same context that instantiated the pages, and any pre-LRU pages in the specified range are most likely sitting on the local CPU's LRU cache, and so in many cases this results in unnecessary remote calls, which, in a loaded system, can hold up the fadvise() call significantly. [ I didn't record it in the extreme case we observed at Facebook, unfortunately. We had a slow-to-respond system and noticed it lru_add_drain_all() leading the profile during fadvise calls. This patch came out of thinking about the code and how we commonly call FADV_DONTNEED. FWIW, I wrote a silly directory tree walker/searcher that recurses through /usr to read and FADV_DONTNEED each file it finds. On a 2 socket 40 ht machine, over 1% is spent in lru_add_drain_all(). With the patch, that cost is gone; the local drain cost shows at 0.09%. ] Try to avoid the remote call by flushing the local LRU cache before even attempting to invalidate anything. It's a cheap operation, and the local LRU cache is the most likely to hold any pre-LRU pages in the specified fadvise range. Link: http://lkml.kernel.org/r/20161214210017.GA1465@cmpxchg.orgSigned-off-by:
Johannes Weiner <hannes@cmpxchg.org> Acked-by:
Vlastimil Babka <vbabka@suse.cz> Acked-by:
Mel Gorman <mgorman@suse.de> Acked-by:
Hillf Danton <hillf.zj@alibaba-inc.com> Signed-off-by:
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Andreas Steffen authored
For remote attestion it is important for the ima measurement values to be platform-independent. Therefore integer fields to be hashed must be converted to canonical format. Link: http://lkml.kernel.org/r/1480554346-29071-11-git-send-email-zohar@linux.vnet.ibm.comSigned-off-by:
Andreas Steffen <andreas.steffen@strongswan.org> Signed-off-by:
Mimi Zohar <zohar@linux.vnet.ibm.com> Cc: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> Cc: Josh Sklar <sklar@linux.vnet.ibm.com> Cc: Dave Young <dyoung@redhat.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Baoquan He <bhe@redhat.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Stewart Smith <stewart@linux.vnet.ibm.com> Signed-off-by:
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Mimi Zohar authored
The IMA binary_runtime_measurements list is currently in platform native format. To allow restoring a measurement list carried across kexec with a different endianness than the targeted kernel, this patch defines little-endian as the canonical format. For big endian systems wanting to save/restore the measurement list from a system with a different endianness, a new boot command line parameter named "ima_canonical_fmt" is defined. Considerations: use of the "ima_canonical_fmt" boot command line option will break existing userspace applications on big endian systems expecting the binary_runtime_measurements list to be in platform native format. Link: http://lkml.kernel.org/r/1480554346-29071-10-git-send-email-zohar@linux.vnet.ibm.comSigned-off-by:
Dmitry Kasatkin <dmitry.kasatkin@gmail.com> Cc: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Andreas Steffen <andreas.steffen@strongswan.org> Cc: Josh Sklar <sklar@linux.vnet.ibm.com> Cc: Dave Young <dyoung@redhat.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Baoquan He <bhe@redhat.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Stewart Smith <stewart@linux.vnet.ibm.com> Signed-off-by:
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Mimi Zohar authored
The configured IMA measurement list template format can be replaced at runtime on the boot command line, including a custom template format. This patch adds support for restoring a measuremement list containing multiple builtin/custom template formats. Link: http://lkml.kernel.org/r/1480554346-29071-9-git-send-email-zohar@linux.vnet.ibm.comSigned-off-by:
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