- 28 7月, 2014 2 次提交
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由 Benoit Masson 提交于
The Lenovo Iomega ix4-300d is a 4-Bay sata NAS with dual Gb, USB2.0 & 3.0, powered by a Marvell Armada XP MV78230 dual core CPU. http://shop.lenovo.com/us/en/servers/network-storage/lenovoemc/ix4-300d/Signed-off-by: NBenoit Masson <yahoo@perenite.com> Link: https://lkml.kernel.org/r/1406503839-4662-1-git-send-email-yahoo@perenite.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Benoit Masson 提交于
Lenovo Group Ltd. (stylized as lenovo) is a Chinese multinational computer technology company with headquarters in Beijing, China, and Morrisville, North Carolina, United States. http://www.lenovo.com/Signed-off-by: NBenoit Masson <yahoo@perenite.com> Acked-by: NAndrew Lunn <andrew@lunn.ch> Acked-by: NRob Herring <robh@kernel.org> Link: https://lkml.kernel.org/r/1406154923-13612-1-git-send-email-yahoo@perenite.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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- 25 7月, 2014 1 次提交
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由 Russell King 提交于
Add the DT fragment for the Marvell Dove LCD controllers. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk> Acked-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Link: https://lkml.kernel.org/r/E1XAKGS-0004WE-8h@rmk-PC.arm.linux.org.ukSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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- 23 7月, 2014 2 次提交
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由 Ezequiel Garcia 提交于
In Armada 375 SoCs, the MDIO is handled by a separate orion-mdio driver, despite the register is contained within the "LMS" block of the network controller. Therefore we need to add the clock to the MDIO devicetree to prevent the controller from being accesed with its clock gated. This is needed, for instance, to be able to load the MDIO driver before the network driver. Signed-off-by: NEzequiel Garcia <ezequiel.garcia@free-electrons.com> Link: https://lkml.kernel.org/r/1405961296-5846-7-git-send-email-ezequiel.garcia@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Marcin Wojtas 提交于
The vendor bootloader provided for Armada 375 boards expect an alias for the ethernet nodes, which is used to fixup the MAC address. Signed-off-by: NMarcin Wojtas <mw@semihalf.com> Link: https://lkml.kernel.org/r/1405961296-5846-6-git-send-email-ezequiel.garcia@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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- 16 7月, 2014 2 次提交
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由 Thomas Petazzoni 提交于
In order to support dynamic frequency scaling: * the cpuclk Device Tree node needs to be updated to describe a second set of registers describing the PMU DFS registers. * the clock-latency property of the CPUs must be filled, otherwise the ondemand and conservative cpufreq governors refuse to work. The latency is high because the cost of a frequency transition is quite high on those CPUs. Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Link: https://lkml.kernel.org/r/1404920715-19834-5-git-send-email-thomas.petazzoni@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Gregory CLEMENT 提交于
The CA9 MPcore SoC Control block is a set of registers that allows to configure certain internal aspects of the core blocks of the SoC (Cortex-A9, L2 cache controller, etc.). In most cases, the default values are fine so they aren't many reasons to touch those registers, but there is one exception: to support cpuidle on Armada 38x, we need to modify the value of the CA9 MPcore Reset Control register. Therefore, this commit adds a new Device Tree binding for this hardware block, and uses this new binding for the Armada 38x Device Tree file. Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: devicetree@vger.kernel.org Link: https://lkml.kernel.org/r/1404913221-17343-11-git-send-email-thomas.petazzoni@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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- 14 7月, 2014 4 次提交
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由 Ezequiel Garcia 提交于
This commit enables the network controller in the Armada 375 DB board, and configures the two available ethernet interfaces. Signed-off-by: NEzequiel Garcia <ezequiel.garcia@free-electrons.com> Link: https://lkml.kernel.org/r/1405021936-28658-4-git-send-email-ezequiel.garcia@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Ezequiel Garcia 提交于
This commit adds the support for the network controller in Marvell Armada 375 SoC devicetree. Signed-off-by: NEzequiel Garcia <ezequiel.garcia@free-electrons.com> Link: https://lkml.kernel.org/r/1405021936-28658-3-git-send-email-ezequiel.garcia@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Simon Guinot 提交于
This patch adds DT support for the LaCie NAS d2 Network v2 (d2net_v2). Most of the hardware characteristics are shared with the 2Big and 5Big Network v2 boards. - CPU: Marvell 88F6281 1200Mhz - SDRAM memory: 256MB DDR2 400Mhz - 2 SATA ports: internal and eSATA - Gigabit ethernet: PHY Marvell 88E1116R - Flash memory: SPI NOR 512KB (Macronix MX25L4005A) - i2c EEPROM: 512 bytes (24C04 type) - 2 USB2 ports: host and host/device - 1 push button - 1 power switch - 1 SATA LED (bi-color, blue and red) Signed-off-by: NSimon Guinot <simon.guinot@sequanux.org> Acked-by: NAndrew Lunn <andrew@lunn.ch> Link: https://lkml.kernel.org/r/1404830545-15581-3-git-send-email-simon.guinot@sequanux.orgSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Simon Guinot 提交于
The d2 Network v2 board (d2net_v2) shares a lot of hardware characteristics with the 2Big and 5Big Network v2 boards. This patch prepares the kirkwood-netxbig.dtsi file in order to allow to include it from the d2net_v2 DTS file. The DT nodes only relevant for the 2Big and 5Big Network v2 boards are moved into their respective DTS files. Signed-off-by: NSimon Guinot <simon.guinot@sequanux.org> Acked-by: NAndrew Lunn <andrew@lunn.ch> Link: https://lkml.kernel.org/r/1404830545-15581-2-git-send-email-simon.guinot@sequanux.orgSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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- 22 6月, 2014 1 次提交
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由 Jason Cooper 提交于
Late correction from Simon's testing. Reported-by: NSimon Guinot <simon.guinot@sequanux.org> Link: https://lkml.kernel.org/r/20140621095001.GW20207@kw.sim.vm.gntSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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- 21 6月, 2014 3 次提交
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由 Sebastian Hesselbarth 提交于
As Mainlining effort for SolidRun CuBox has been carried out on the Engineering Sample, the board DTS was reflecting this. Actually, SolidRun CuBox comes in three different variants: Engineering Sample (ES), production with 1GB RAM (1G), and production with 2GB RAM (2G). Therefore, we base current dove-cubox.dts on to the 1G production variant and add a ES dts to add required quirk for misrouted SDHCI card detect on top of dove-cubox.dts. For the 2G variant we rely on the bootloader to setup correct RAM size. Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Link: https://lkml.kernel.org/r/1401228006-3212-1-git-send-email-sebastian.hesselbarth@gmail.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Sebastian Hesselbarth 提交于
SolidRun is a company from Israel producing small-sized home-media computers like the Marvell Dove based CuBox and Freescale IMX based CuBox-i. Document the missing vendor prefix. Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Link: https://lkml.kernel.org/r/1401140009-31505-1-git-send-email-sebastian.hesselbarth@gmail.comAcked-by: NRob Herring <robh@kernel.org> Signed-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Andrew Lunn 提交于
Describe LaCie 2Big and 5Big Network v2 using device tree. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Link: https://lkml.kernel.org/r/1401132591-26305-3-git-send-email-andrew@lunn.chAcked-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: NSimon Guinot <simon.guinot@sequanux.org> Signed-off-by: NJason Cooper <jason@lakedaemon.net>
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- 16 6月, 2014 4 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) Fix checksumming regressions, from Tom Herbert. 2) Undo unintentional permissions changes for SCTP rto_alpha and rto_beta sysfs knobs, from Denial Borkmann. 3) VXLAN, like other IP tunnels, should advertize it's encapsulation size using dev->needed_headroom instead of dev->hard_header_len. From Cong Wang. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: net: sctp: fix permissions for rto_alpha and rto_beta knobs vxlan: Checksum fixes net: add skb_pop_rcv_encapsulation udp: call __skb_checksum_complete when doing full checksum net: Fix save software checksum complete net: Fix GSO constants to match NETIF flags udp: ipv4: do not waste time in __udp4_lib_mcast_demux_lookup vxlan: use dev->needed_headroom instead of dev->hard_header_len MAINTAINERS: update cxgb4 maintainer
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git://git.linaro.org/people/mike.turquette/linux由 Linus Torvalds 提交于
Pull more clock framework updates from Mike Turquette: "This contains the second half the of the clk changes for 3.16. They are simply fixes and code refactoring for the OMAP clock drivers. The sunxi clock driver changes include splitting out the one mega-driver into several smaller pieces and adding support for the A31 SoC clocks" * tag 'clk-for-linus-3.16-part2' of git://git.linaro.org/people/mike.turquette/linux: (25 commits) clk: sunxi: document PRCM clock compatible strings clk: sunxi: add PRCM (Power/Reset/Clock Management) clks support clk: sun6i: Protect SDRAM gating bit clk: sun6i: Protect CPU clock clk: sunxi: Rework clock protection code clk: sunxi: Move the GMAC clock to a file of its own clk: sunxi: Move the 24M oscillator to a file of its own clk: sunxi: Remove calls to clk_put clk: sunxi: document new A31 USB clock compatible clk: sunxi: Implement A31 USB clock ARM: dts: OMAP5/DRA7: use omap5-mpu-dpll-clock capable of dealing with higher frequencies CLK: TI: dpll: support OMAP5 MPU DPLL that need special handling for higher frequencies ARM: OMAP5+: dpll: support Duty Cycle Correction(DCC) CLK: TI: clk-54xx: Set the rate for dpll_abe_m2x2_ck CLK: TI: Driver for DRA7 ATL (Audio Tracking Logic) dt:/bindings: DRA7 ATL (Audio Tracking Logic) clock bindings ARM: dts: dra7xx-clocks: Correct name for atl clkin3 clock CLK: TI: gate: add composite interface clock to OMAP2 only build ARM: OMAP2: clock: add DT boot support for cpufreq_ck CLK: TI: OMAP2: add clock init support ...
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git://git.infradead.org/users/willy/linux-nvme由 Linus Torvalds 提交于
Pull NVMe update from Matthew Wilcox: "Mostly bugfixes again for the NVMe driver. I'd like to call out the exported tracepoint in the block layer; I believe Keith has cleared this with Jens. We've had a few reports from people who're really pounding on NVMe devices at scale, hence the timeout changes (and new module parameters), hotplug cpu deadlock, tracepoints, and minor performance tweaks" [ Jens hadn't seen that tracepoint thing, but is ok with it - it will end up going away when mq conversion happens ] * git://git.infradead.org/users/willy/linux-nvme: (22 commits) NVMe: Fix START_STOP_UNIT Scsi->NVMe translation. NVMe: Use Log Page constants in SCSI emulation NVMe: Define Log Page constants NVMe: Fix hot cpu notification dead lock NVMe: Rename io_timeout to nvme_io_timeout NVMe: Use last bytes of f/w rev SCSI Inquiry NVMe: Adhere to request queue block accounting enable/disable NVMe: Fix nvme get/put queue semantics NVMe: Delete NVME_GET_FEAT_TEMP_THRESH NVMe: Make admin timeout a module parameter NVMe: Make iod bio timeout a parameter NVMe: Prevent possible NULL pointer dereference NVMe: Fix the buffer size passed in GetLogPage(CDW10.NUMD) NVMe: Update data structures for NVMe 1.2 NVMe: Enable BUILD_BUG_ON checks NVMe: Update namespace and controller identify structures to the 1.1a spec NVMe: Flush with data support NVMe: Configure support for block flush NVMe: Add tracepoints NVMe: Protect against badly formatted CQEs ...
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- 15 6月, 2014 15 次提交
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由 Daniel Borkmann 提交于
Commit 3fd091e7 ("[SCTP]: Remove multiple levels of msecs to jiffies conversions.") has silently changed permissions for rto_alpha and rto_beta knobs from 0644 to 0444. The purpose of this was to discourage users from tweaking rto_alpha and rto_beta knobs in production environments since they are key to correctly compute rtt/srtt. RFC4960 under section 6.3.1. RTO Calculation says regarding rto_alpha and rto_beta under rule C3 and C4: [...] C3) When a new RTT measurement R' is made, set RTTVAR <- (1 - RTO.Beta) * RTTVAR + RTO.Beta * |SRTT - R'| and SRTT <- (1 - RTO.Alpha) * SRTT + RTO.Alpha * R' Note: The value of SRTT used in the update to RTTVAR is its value before updating SRTT itself using the second assignment. After the computation, update RTO <- SRTT + 4 * RTTVAR. C4) When data is in flight and when allowed by rule C5 below, a new RTT measurement MUST be made each round trip. Furthermore, new RTT measurements SHOULD be made no more than once per round trip for a given destination transport address. There are two reasons for this recommendation: First, it appears that measuring more frequently often does not in practice yield any significant benefit [ALLMAN99]; second, if measurements are made more often, then the values of RTO.Alpha and RTO.Beta in rule C3 above should be adjusted so that SRTT and RTTVAR still adjust to changes at roughly the same rate (in terms of how many round trips it takes them to reflect new values) as they would if making only one measurement per round-trip and using RTO.Alpha and RTO.Beta as given in rule C3. However, the exact nature of these adjustments remains a research issue. [...] While it is discouraged to adjust rto_alpha and rto_beta and not further specified how to adjust them, the RFC also doesn't explicitly forbid it, but rather gives a RECOMMENDED default value (rto_alpha=3, rto_beta=2). We have a couple of users relying on the old permissions before they got changed. That said, if someone really has the urge to adjust them, we could allow it with a warning in the log. Fixes: 3fd091e7 ("[SCTP]: Remove multiple levels of msecs to jiffies conversions.") Signed-off-by: NDaniel Borkmann <dborkman@redhat.com> Cc: Vlad Yasevich <vyasevich@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Tom Herbert says: ==================== Fixes related to some recent checksum modifications. - Fix GSO constants to match NETIF flags - Fix logic in saving checksum complete in __skb_checksum_complete - Call __skb_checksum_complete from UDP if we are checksumming over whole packet in order to save checksum. - Fixes to VXLAN to work correctly with checksum complete ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tom Herbert 提交于
Call skb_pop_rcv_encapsulation and postpull_rcsum for the Ethernet header to work properly with checksum complete. Signed-off-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tom Herbert 提交于
This function is used by UDP encapsulation protocols in RX when crossing encapsulation boundary. If ip_summed is set to CHECKSUM_UNNECESSARY and encapsulation is not set, change to CHECKSUM_NONE since the checksum has not been validated within the encapsulation. Clears csum_valid by the same rationale. Signed-off-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tom Herbert 提交于
In __udp_lib_checksum_complete check if checksum is being done over all the data (len is equal to skb->len) and if it is call __skb_checksum_complete instead of __skb_checksum_complete_head. This allows checksum to be saved in checksum complete. Signed-off-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tom Herbert 提交于
Geert reported issues regarding checksum complete and UDP. The logic introduced in commit 7e3cead5 ("net: Save software checksum complete") is not correct. This patch: 1) Restores code in __skb_checksum_complete_header except for setting CHECKSUM_UNNECESSARY. This function may be calculating checksum on something less than skb->len. 2) Adds saving checksum to __skb_checksum_complete. The full packet checksum 0..skb->len is calculated without adding in pseudo header. This value is saved in skb->csum and then the pseudo header is added to that to derive the checksum for validation. 3) In both __skb_checksum_complete_header and __skb_checksum_complete, set skb->csum_valid to whether checksum of zero was computed. This allows skb_csum_unnecessary to return true without changing to CHECKSUM_UNNECESSARY which was done previously. 4) Copy new csum related bits in __copy_skb_header. Reported-by: NGeert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tom Herbert 提交于
Joseph Gasparakis reported that VXLAN GSO offload stopped working with i40e device after recent UDP changes. The problem is that the SKB_GSO_* bits are out of sync with the corresponding NETIF flags. This patch fixes that. Also, we add BUILD_BUG_ONs in net_gso_ok for several GSO constants that were missing to avoid the problem in the future. Reported-by: NJoseph Gasparakis <joseph.gasparakis@intel.com> Signed-off-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi由 Linus Torvalds 提交于
Pull more SCSI updates from James Bottomley: "This is just a couple of drivers (hpsa and lpfc) that got left out for further testing in linux-next. We also have one fix to a prior submission (qla2xxx sparse)" * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (36 commits) qla2xxx: fix sparse warnings introduced by previous target mode t10-dif patch lpfc: Update lpfc version to driver version 10.2.8001.0 lpfc: Fix ExpressLane priority setup lpfc: mark old devices as obsolete lpfc: Fix for initializing RRQ bitmap lpfc: Fix for cleaning up stale ring flag and sp_queue_event entries lpfc: Update lpfc version to driver version 10.2.8000.0 lpfc: Update Copyright on changed files from 8.3.45 patches lpfc: Update Copyright on changed files lpfc: Fixed locking for scsi task management commands lpfc: Convert runtime references to old xlane cfg param to fof cfg param lpfc: Fix FW dump using sysfs lpfc: Fix SLI4 s abort loop to process all FCP rings and under ring_lock lpfc: Fixed kernel panic in lpfc_abort_handler lpfc: Fix locking for postbufq when freeing lpfc: Fix locking for lpfc_hba_down_post lpfc: Fix dynamic transitions of FirstBurst from on to off hpsa: fix handling of hpsa_volume_offline return value hpsa: return -ENOMEM not -1 on kzalloc failure in hpsa_get_device_id hpsa: remove messages about volume status VPD inquiry page not supported ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs由 Linus Torvalds 提交于
Pull more btrfs updates from Chris Mason: "This has a few fixes since our last pull and a new ioctl for doing btree searches from userland. It's very similar to the existing ioctl, but lets us return larger items back down to the app" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs: fix error handling in create_pending_snapshot btrfs: fix use of uninit "ret" in end_extent_writepage() btrfs: free ulist in qgroup_shared_accounting() error path Btrfs: fix qgroups sanity test crash or hang btrfs: prevent RCU warning when dereferencing radix tree slot Btrfs: fix unfinished readahead thread for raid5/6 degraded mounting btrfs: new ioctl TREE_SEARCH_V2 btrfs: tree_search, search_ioctl: direct copy to userspace btrfs: new function read_extent_buffer_to_user btrfs: tree_search, copy_to_sk: return needed size on EOVERFLOW btrfs: tree_search, copy_to_sk: return EOVERFLOW for too small buffer btrfs: tree_search, search_ioctl: accept varying buffer btrfs: tree_search: eliminate redundant nr_items check
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git://git.kvack.org/~bcrl/aio-next由 Linus Torvalds 提交于
Pull aio fix and cleanups from Ben LaHaise: "This consists of a couple of code cleanups plus a minor bug fix" * git://git.kvack.org/~bcrl/aio-next: aio: cleanup: flatten kill_ioctx() aio: report error from io_destroy() when threads race in io_destroy() fs/aio.c: Remove ctx parameter in kiocb_cancel
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由 Al Viro 提交于
Tetsuo Handa wrote: "Commit 62a8067a ("bio_vec-backed iov_iter") introduced an unnamed union inside a struct which gcc-4.4.7 cannot handle. Name the unnamed union as u in order to fix build failure" Let's do this instead: there is only one place in the entire tree that steps into this breakage. Anon structs and unions work in older gcc versions; as the matter of fact, we have those in the tree - see e.g. struct ieee80211_tx_info in include/net/mac80211.h What doesn't work is handling their initializers: struct { int a; union { int b; char c; }; } x[2] = {{.a = 1, .c = 'a'}, {.a = 0, .b = 1}}; is the obvious syntax for initializer, perfectly fine for C11 and handled correctly by gcc-4.7 or later. Earlier versions, though, break on it - declaration is fine and so's access to fields (i.e. x[0].c = 'a'; would produce the right code), but members of the anon structs and unions are not inserted into the right namespace. Tellingly, those older versions will not barf on struct {int a; struct {int a;};}; - looks like they just have it hacked up somewhere around the handling of . and -> instead of doing the right thing. The easiest way to deal with that crap is to turn initialization of those fields (in the only place where we have such initializer of iov_iter) into plain assignment. Reported-by: NTetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Reported-by: NRussell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi由 Linus Torvalds 提交于
Pull HSI build fixes from Sebastian Reichel: - tighten dependency between ssi-protocol and omap-ssi to fix build failures with randconfig. - use normal module refcounting in omap driver to fix build with disabled module support * tag 'hsi-for-3.16-fixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi: hsi: omap_ssi_port: use normal module refcounting HSI: fix omap ssi driver dependency
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio由 Linus Torvalds 提交于
Pull GPIO fix from Linus Walleij: "A first GPIO fix for the v3.16 series, this was serious since it blocks the OMAP boot. Sending you this vital fix before leaving for a short vacation so it does not sit collecting dust in my tree for no good reason. Apart from this, our v3.16 cycle looks like a good start" * tag 'gpio-v3.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: of: Fix handling for deferred probe for -gpio suffix
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 vdso fixes from Peter Anvin: "Fixes for x86/vdso. One is a simple build fix for bigendian hosts, one is to make "make vdso_install" work again, and the rest is about working around a bug in Google's Go language -- two are documentation patches that improves the sample code that the Go coders took, modified, and broke; the other two implements a workaround that keeps existing Go binaries from segfaulting at least" * 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/vdso: Fix vdso_install x86/vdso: Hack to keep 64-bit Go programs working x86/vdso: Add PUT_LE to store little-endian values x86/vdso/doc: Make vDSO examples more portable x86/vdso/doc: Rename vdso_test.c to vdso_standalone_test_x86.c x86, vdso: Remove one final use of htole16()
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging由 Linus Torvalds 提交于
Pull hwmon updates from Guenter Roeck: - new driver for Sensirion SHTC1 humidity / temperature sensor - convert ltc4151 and vexpress drivers to use devm functions - drop generic chip detection from lm85 driver - avoid forward declarations in atxp1 driver - fix sign extensions in ina2xx driver * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: vexpress: Use devm helper for hwmon device registration hwmon: (atxp1) Avoid forward declaration hwmon: add support for Sensirion SHTC1 sensor hwmon: (ltc4151) Convert to devm_hwmon_device_register_with_groups hwmon: (lm85) Drop generic detection hwmon: (ina2xx) Cast to s16 on shunt and current regs
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- 14 6月, 2014 6 次提交
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由 Eric Dumazet 提交于
Its too easy to add thousand of UDP sockets on a particular bucket, and slow down an innocent multicast receiver. Early demux is supposed to be an optimization, we should avoid spending too much time in it. It is interesting to note __udp4_lib_demux_lookup() only tries to match first socket in the chain. 10 is the threshold we already have in __udp4_lib_lookup() to switch to secondary hash. Fixes: 421b3885 ("udp: ipv4: Add udp early demux") Signed-off-by: NEric Dumazet <edumazet@google.com> Reported-by: NDavid Held <drheld@google.com> Cc: Shawn Bohrer <sbohrer@rgmadvisors.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Cong Wang 提交于
When we mirror packets from a vxlan tunnel to other device, the mirror device should see the same packets (that is, without outer header). Because vxlan tunnel sets dev->hard_header_len, tcf_mirred() resets mac header back to outer mac, the mirror device actually sees packets with outer headers Vxlan tunnel should set dev->needed_headroom instead of dev->hard_header_len, like what other ip tunnels do. This fixes the above problem. Cc: "David S. Miller" <davem@davemloft.net> Cc: stephen hemminger <stephen@networkplumber.org> Cc: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: NCong Wang <cwang@twopensource.com> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dimitris Michailidis 提交于
Hari's been doing the patch submissions for a while now and he'll be taking over as maintainer. Signed-off-by: NDimitris Michailidis <dm@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andy Lutomirski 提交于
"make vdso_install" installs unstripped versions of the vdso objects for the benefit of the debugger. This was broken by checkin: 6f121e54 x86, vdso: Reimplement vdso.so preparation in build-time C The filenames are different now, so update the Makefile to cope. This still installs the 64-bit vdso as vdso64.so. We believe this will be okay, as the only known user is a patched gdb which is known to use build-ids, but if it turns out to be a problem we may have to add a link. Inspired by a patch from Sam Ravnborg. Acked-by: NSam Ravnborg <sam@ravnborg.org> Reported-by: NJosh Boyer <jwboyer@fedoraproject.org> Tested-by: NJosh Boyer <jwboyer@fedoraproject.org> Signed-off-by: NAndy Lutomirski <luto@amacapital.net> Link: http://lkml.kernel.org/r/b10299edd8ba98d17e07dafcd895b8ecf4d99eff.1402586707.git.luto@amacapital.netSigned-off-by: NH. Peter Anvin <hpa@zytor.com>
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由 Dan McLeran 提交于
This patch contains several fixes for Scsi START_STOP_UNIT. The previous code did not account for signed vs. unsigned arithmetic which resulted in an invalid lowest power state caculation when the device only supports 1 power state. The code for Power Condition == 2 (Idle) was not following the spec. The spec calls for setting the device to specific power states, depending upon Power Condition Modifier, without accounting for the number of power states supported by the device. The code for Power Condition == 3 (Standby) was using a hard-coded '0' which is replaced with the macro POWER_STATE_0. Signed-off-by: NDan McLeran <daniel.mcleran@intel.com> Reviewed-by: NVishal Verma <vishal.l.verma@linux.intel.com> Signed-off-by: NMatthew Wilcox <matthew.r.wilcox@intel.com>
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由 Eric Sandeen 提交于
fcebe456 cut and pasted some code to a later point in create_pending_snapshot(), but didn't switch to the appropriate error handling for this stage of the function. Signed-off-by: NEric Sandeen <sandeen@redhat.com> Signed-off-by: NChris Mason <clm@fb.com>
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