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2016-05-13Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "A bunch of radeon displayport mode setting fixes, and some misc i915 fixes. There is one revert, the MST audio code in i915 was causing some oopses, so we've decided just to drop it until next kernel when we can fix it properly" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/amdgpu: fix DP mode validation drm/radeon: fix DP mode validation drm/i915: Bail out of pipe config compute loop on LPT drm/radeon: fix PLL sharing on DCE6.1 (v2) drm/radeon: fix DP link training issue with second 4K monitor Revert "drm/i915: start adding dp mst audio" drm/i915/bdw: Add missing delay during L3 SQC credit programming drm/i915/lvds: separate border enable readout from panel fitter drm/i915: Update CDCLK_FREQ register on BDW after changing cdclk frequency
2016-05-12Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input subsystem fixes from Dmitry Torokhov. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: twl6040-vibra - fix DT node memory management Input: max8997-haptic - fix NULL pointer dereference Input: byd - update copyright header
2016-05-12drm/amdgpu: fix DP mode validationAlex Deucher
Switch the order of the loops to walk the rates on the top so we exhaust all DP 1.1 rate/lane combinations before trying DP 1.2 rate/lane combos. This avoids selecting rates that are supported by the monitor, but not the connector leading to valid modes getting rejected. bug: https://bugs.freedesktop.org/show_bug.cgi?id=95206 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-05-12drm/radeon: fix DP mode validationAlex Deucher
Switch the order of the loops to walk the rates on the top so we exhaust all DP 1.1 rate/lane combinations before trying DP 1.2 rate/lane combos. This avoids selecting rates that are supported by the monitor, but not the connector leading to valid modes getting rejected. bug: https://bugs.freedesktop.org/show_bug.cgi?id=95206 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-05-12Merge tag 'pinctrl-v4.6-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pinctrl fix from Linus Walleij: "A single last pin control fix for v4.6. t's tagged for stable and only hits a single driver with two added lines so should be safe. Tested in linux-next. - The pull up/down logic for the AT91 PIO4 controller was tilted: we need to mask the reverse pull when unmasking a pull direction. Setting both pull up & pull down is illegal and makes no sense" * tag 'pinctrl-v4.6-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: at91-pio4: fix pull-up/down logic
2016-05-12Merge branch 'drm-fixes-4.6' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes Two some radeon display fixes. * 'drm-fixes-4.6' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: fix PLL sharing on DCE6.1 (v2) drm/radeon: fix DP link training issue with second 4K monitor
2016-05-12Merge tag 'drm-intel-fixes-2016-05-11' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-fixes Misc intel fixes, reverting MST audio which was causing oops for now. * tag 'drm-intel-fixes-2016-05-11' of git://anongit.freedesktop.org/drm-intel: drm/i915: Bail out of pipe config compute loop on LPT Revert "drm/i915: start adding dp mst audio" drm/i915/bdw: Add missing delay during L3 SQC credit programming drm/i915/lvds: separate border enable readout from panel fitter drm/i915: Update CDCLK_FREQ register on BDW after changing cdclk frequency
2016-05-11Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is a couple of small fixes: one is a potential uninitialised error variable in the alua code, potentially causing spurious failures and the other is a problem caused by the conversion of SCSI to hostwide tags which resulted in the qla1280 driver always failing in host initialisation" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: qla1280: Don't allocate 512kb of host tags scsi_dh_alua: uninitialized variable in alua_rtpg()
2016-05-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: "Hopefully the last round of fixes this release, fingers crossed :) 1) Initialize static nf_conntrack_locks_all_lock properly, from Florian Westphal. 2) Need to cancel pending work when destroying IDLETIMER entries, from Liping Zhang. 3) Fix TX param usage when sending TSO over iwlwifi devices, from Emmanuel Grumbach. 4) NFACCT quota params not validated properly, from Phil Turnbull. 5) Resolve more glibc vs. kernel header conflicts, from Mikko Tapeli. 6) Missing IRQ free in ravb_close(), from Geert Uytterhoeven. 7) Fix infoleak in x25, from Kangjie Lu. 8) Similarly in thunderx driver, from Heinrich Schuchardt. 9) tc_ife.h uapi header not exported properly, from Jamal Hadi Salim. 10) Don't reenable PHY interreupts if device is in polling mode, from Shaohui Xie. 11) Packet scheduler actions late binding was not being handled properly at all, from Jamal Hadi Salim. 12) Fix binding of conntrack entries to helpers in openvswitch, from Joe Stringer" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (21 commits) gre: do not keep the GRE header around in collect medata mode openvswitch: Fix cached ct with helper. net sched: ife action fix late binding net sched: skbedit action fix late binding net sched: simple action fix late binding net sched: mirred action fix late binding net sched: ipt action fix late binding net sched: vlan action fix late binding net: phylib: fix interrupts re-enablement in phy_start tcp: refresh skb timestamp at retransmit time net: nps_enet: bug fix - handle lost tx interrupts net: nps_enet: Tx handler synchronization export tc ife uapi header net: thunderx: avoid exposing kernel stack net: fix a kernel infoleak in x25 module ravb: Add missing free_irq() call to ravb_close() uapi glibc compat: fix compile errors when glibc net/if.h included before linux/if.h netfilter: nfnetlink_acct: validate NFACCT_QUOTA parameter iwlwifi: mvm: don't override the rate with the AMSDU len netfilter: IDLETIMER: fix race condition when destroy the target ...
2016-05-11Merge tag 'spi-fix-v4.6-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A bunch of small driver specific fixes that have come up, none of them remarkable in themselves. One fixes a regression introduced in the merge window and another two are targetted at stable" * tag 'spi-fix-v4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: pxa2xx: Do not detect number of enabled chip selects on Intel SPT spi: spi-ti-qspi: Handle truncated frames properly spi: spi-ti-qspi: Fix FLEN and WLEN settings if bits_per_word is overridden spi: omap2-mcspi: Undo broken fix for dma transfer of vmalloced buffer spi: spi-fsl-dspi: Fix cs_change handling in message transfer
2016-05-10net: phylib: fix interrupts re-enablement in phy_startShaohui Xie
If phy was suspended and is starting, current driver always enable phy's interrupts, if phy works in polling, phy can raise unexpected interrupt which will not be handled, the interrupt will block system enter suspend again. So interrupts should only be re-enabled if phy works in interrupt. Signed-off-by: Shaohui Xie <Shaohui.Xie@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10net: nps_enet: bug fix - handle lost tx interruptsElad Kanfi
The tx interrupt is of edge type, and in case such interrupt is triggered while it is masked it will not be handled even after tx interrupts are re-enabled in the end of NAPI poll. This will cause tx network to stop in the following scenario: * Rx is being handled, hence interrupts are masked. * Tx interrupt is triggered after checking if there is some tx to handle and before re-enabling the interrupts. In this situation only rx transaction will release tx requests. In order to handle the tx that was missed( if there was one ), a NAPI reschdule was added after enabling the interrupts. Signed-off-by: Elad Kanfi <eladkan@mellanox.com> Acked-by: Noam Camus <noamca@mellanox.com> Acked-by: Gilad Ben-Yossef <giladby@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10net: nps_enet: Tx handler synchronizationElad Kanfi
Below is a description of a possible problematic sequence. CPU-A is sending a frame and CPU-B handles the interrupt that indicates the frame was sent. CPU-B reads an invalid value of tx_packet_sent. CPU-A CPU-B ----- ----- nps_enet_send_frame . . tx_skb = skb tx_packet_sent = true order HW to start tx . . HW complete tx ------> get tx complete interrupt . . if(tx_packet_sent == true) handle tx_skb end memory transaction (tx_packet_sent actually written) Furthermore there is a dependency between tx_skb and tx_packet_sent. There is no assurance that tx_skb contains a valid pointer at CPU B when it sees tx_packet_sent == true. Solution: Initialize tx_skb to NULL and use it to indicate that packet was sent, in this way tx_packet_sent can be removed. Add a write memory barrier after setting tx_skb in order to make sure that it is valid before HW is informed and IRQ is fired. Fixed sequence will be: CPU-A CPU-B ----- ----- tx_skb = skb wmb() . . order HW to start tx . . HW complete tx ------> get tx complete interrupt . . if(tx_skb != NULL) handle tx_skb tx_skb = NULL Signed-off-by: Elad Kanfi <eladkan@mellanox.com> Acked-by: Noam Camus <noamca@mellanox.com> Acked-by: Gilad Ben-Yossef <giladby@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10Merge tag 'pci-v4.6-fixes-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: "Since v4.5, we've WARNed during resume if a PCI device, including a Thunderbolt device, was added while we were suspended. A change we merged for v4.6-rc1 turned that warning into a system hang. These enumeration patches from Lukas Wunner fix this issue: - Fix BUG on device attach failure - Do not treat EPROBE_DEFER as device attach failure" * tag 'pci-v4.6-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Do not treat EPROBE_DEFER as device attach failure PCI: Fix BUG on device attach failure
2016-05-10drm/i915: Bail out of pipe config compute loop on LPTDaniel Vetter
LPT is pch, so might run into the fdi bandwidth constraint (especially since it has only 2 lanes). But right now we just force pipe_bpp back to 24, resulting in a nice loop (which we bail out with a loud WARN_ON). Fix this. Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> References: https://bugs.freedesktop.org/show_bug.cgi?id=93477 Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Tested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1462264381-7573-1-git-send-email-daniel.vetter@ffwll.ch (cherry picked from commit f58a1acc7e4a1f37d26124ce4c875c647fbcc61f) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2016-05-10Merge tag 'wireless-drivers-for-davem-2016-05-09' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers Kalle Valo says: ==================== wireless-drivers fixes for 4.6 iwlwifi * fix P2P rates (and possibly other issues) ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10net: thunderx: avoid exposing kernel stackxypron.glpk@gmx.de
Reserved fields should be set to zero to avoid exposing bits from the kernel stack. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09ravb: Add missing free_irq() call to ravb_close()Geert Uytterhoeven
When reopening the network device on ra7795/salvator-x, e.g. after a DHCP timeout: IP-Config: Reopening network devices... genirq: Flags mismatch irq 139. 00000000 (eth0:ch24:emac) vs. 00000000 (eth0:ch24:emac) ravb e6800000.ethernet eth0: cannot request IRQ eth0:ch24:emac IP-Config: Failed to open eth0 IP-Config: No network devices available The "mismatch" is due to requesting an IRQ that is already in use, while IRQF_PROBE_SHARED wasn't set. However, the real cause is that ravb_close() doesn't release the R-Car Gen3-specific secondary IRQ. Add the missing free_irq() call to fix this. Fixes: 22d4df8ff3a3cc72 ("ravb: Add support for r8a7795 SoC") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09Merge branch 'libnvdimm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm build fix from Dan Williams: "A build fix for the usage of HPAGE_SIZE in the last libnvdimm pull request. I have taken note that the kbuild robot build success test does not include results for alpha_allmodconfig. Thanks to Guenter for the report. It's tagged for -stable since the original fix will land there and cause build problems" * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: libnvdimm, pfn: fix ARCH=alpha allmodconfig build failure
2016-05-09Input: twl6040-vibra - fix DT node memory managementH. Nikolaus Schaller
commit e7ec014a47e4 ("Input: twl6040-vibra - update for device tree support") made the separate vibra DT node to a subnode of the twl6040. It now calls of_find_node_by_name() to locate the "vibra" subnode. This function has a side effect to call of_node_put on() for the twl6040 parent node passed in as a parameter. This causes trouble later on. Solution: we must call of_node_get() before of_find_node_by_name() Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-09Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes the following issues: - bug in ahash SG list walking that may lead to crashes - resource leak in qat - missing RSA dependency that causes it to fail" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: rsa - select crypto mgr dependency crypto: hash - Fix page length clamping in hash walk crypto: qat - fix adf_ctl_drv.c:undefined reference to adf_init_pf_wq crypto: qat - fix invalid pf2vf_resp_wq logic
2016-05-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Check klogctl failure correctly, from Colin Ian King. 2) Prevent OOM when under memory pressure in flowcache, from Steffen Klassert. 3) Fix info leak in llc and rtnetlink ifmap code, from Kangjie Lu. 4) Memory barrier and multicast handling fixes in bnxt_en, from Michael Chan. 5) Endianness bug in mlx5, from Daniel Jurgens. 6) Fix disconnect handling in VSOCK, from Ian Campbell. 7) Fix locking of netdev list walking in get_bridge_ifindices(), from Nikolay Aleksandrov. 8) Bridge multicast MLD parser can look at wrong packet offsets, fix from Linus Lüssing. 9) Fix chip hang in qede driver, from Sudarsana Reddy Kalluru. 10) Fix missing setting of encapsulation before inner handling completes in udp_offload code, from Jarno Rajahalme. 11) Missing rollbacks during LAG join and flood configuration failures in mlxsw driver, from Ido Schimmel. 12) Fix error code checks in netxen driver, from Dan Carpenter. 13) Fix key size in new macsec driver, from Sabrina Dubroca. 14) Fix mlx5/VXLAN dependencies, from Arnd Bergmann. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (29 commits) net/mlx5e: make VXLAN support conditional Revert "net/mlx5: Kconfig: Fix MLX5_EN/VXLAN build issue" macsec: key identifier is 128 bits, not 64 Documentation/networking: more accurate LCO explanation macvtap: segmented packet is consumed tools: bpf_jit_disasm: check for klogctl failure qede: uninitialized variable in qede_start_xmit() netxen: netxen_rom_fast_read() doesn't return -1 netxen: reversed condition in netxen_nic_set_link_parameters() netxen: fix error handling in netxen_get_flash_block() mlxsw: spectrum: Add missing rollback in flood configuration mlxsw: spectrum: Fix rollback order in LAG join failure udp_offload: Set encapsulation before inner completes. udp_tunnel: Remove redundant udp_tunnel_gro_complete(). qede: prevent chip hang when increasing channels net: ipv6: tcp reset, icmp need to consider L3 domain bridge: fix igmp / mld query parsing net: bridge: fix old ioctl unlocked net device walk VSOCK: do not disconnect socket when peer has shutdown SEND only net/mlx4_en: Fix endianness bug in IPV6 csum calculation ...
2016-05-09Input: max8997-haptic - fix NULL pointer dereferenceMarek Szyprowski
NULL pointer derefence happens when booting with DTB because the platform data for haptic device is not set in supplied data from parent MFD device. The MFD device creates only platform data (from Device Tree) for itself, not for haptic child. Unable to handle kernel NULL pointer dereference at virtual address 0000009c pgd = c0004000 [0000009c] *pgd=00000000 Internal error: Oops: 5 [#1] PREEMPT SMP ARM (max8997_haptic_probe) from [<c03f9cec>] (platform_drv_probe+0x4c/0xb0) (platform_drv_probe) from [<c03f8440>] (driver_probe_device+0x214/0x2c0) (driver_probe_device) from [<c03f8598>] (__driver_attach+0xac/0xb0) (__driver_attach) from [<c03f67ac>] (bus_for_each_dev+0x68/0x9c) (bus_for_each_dev) from [<c03f7a38>] (bus_add_driver+0x1a0/0x218) (bus_add_driver) from [<c03f8db0>] (driver_register+0x78/0xf8) (driver_register) from [<c0101774>] (do_one_initcall+0x90/0x1d8) (do_one_initcall) from [<c0a00dbc>] (kernel_init_freeable+0x15c/0x1fc) (kernel_init_freeable) from [<c06bb5b4>] (kernel_init+0x8/0x114) (kernel_init) from [<c0107938>] (ret_from_fork+0x14/0x3c) Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Cc: <stable@vger.kernel.org> Fixes: 104594b01ce7 ("Input: add driver support for MAX8997-haptic") [k.kozlowski: Write commit message, add CC-stable] Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-09Input: byd - update copyright headerChris Diamand
As pointed out by Richard, the changes to the comment got missed off the absolute mode patch somehow. Signed-off-by: Chris Diamand <chris@diamand.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-05-09net/mlx5e: make VXLAN support conditionalArnd Bergmann
VXLAN can be disabled at compile-time or it can be a loadable module while mlx5 is built-in, which leads to a link error: drivers/net/built-in.o: In function `mlx5e_create_netdev': ntb_netdev.c:(.text+0x106de4): undefined reference to `vxlan_get_rx_port' This avoids the link error and makes the vxlan code optional, like the other ethernet drivers do as well. Link: https://patchwork.ozlabs.org/patch/589296/ Fixes: b3f63c3d5e2c ("net/mlx5e: Add netdev support for VXLAN tunneling") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09Revert "net/mlx5: Kconfig: Fix MLX5_EN/VXLAN build issue"Arnd Bergmann
This reverts commit 69976fb1045850a742deb9790ea49cbc6f497531. We cannot select VXLAN when IPv4 support is disabled, that just gives us additional build errors, including: warning: (MLX5_CORE_EN) selects VXLAN which has unmet direct dependencies (NETDEVICES && NET_CORE && INET) In file included from ../drivers/net/vxlan.c:36:0: include/net/udp_tunnel.h: In function 'udp_tunnel_handle_offloads': include/net/udp_tunnel.h:112:9: error: implicit declaration of function 'iptunnel_handle_offloads' [-Werror=implicit-function-declaration] return iptunnel_handle_offloads(skb, type); ^~~~~~~~~~~~~~~~~~~~~~~~ I'm sending a proper fix for the original bug in a separate patch. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09macsec: key identifier is 128 bits, not 64Sabrina Dubroca
The MACsec standard mentions a key identifier for each key, but doesn't specify anything about it, so I arbitrarily chose 64 bits. IEEE 802.1X-2010 specifies MKA (MACsec Key Agreement), and defines the key identifier to be 128 bits (96 bits "member identifier" + 32 bits "key number"). Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-08macvtap: segmented packet is consumedEric Dumazet
If GSO packet is segmented and its segments are properly queued, we call consume_skb() instead of kfree_skb() to be drop monitor friendly. Fixes: 3e4f8b7873709 ("macvtap: Perform GSO on forwarding path.") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Vlad Yasevich <vyasevic@redhat.com> Reviewed-by: Shmulik Ladkani <shmulik.ladkani@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-08qede: uninitialized variable in qede_start_xmit()Dan Carpenter
"data_split" was never set to false. It's just uninitialized. Fixes: 2950219d87b0 ('qede: Add basic network device support') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-07netxen: netxen_rom_fast_read() doesn't return -1Dan Carpenter
The error handling is broken here. netxen_rom_fast_read() returns zero on success and -EIO on error. It never returns -1. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-07netxen: reversed condition in netxen_nic_set_link_parameters()Dan Carpenter
My static checker complains that we are using "autoneg" without initializing it. The problem is the ->phy_read() condition is reversed so we only set this on error instead of success. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-07netxen: fix error handling in netxen_get_flash_block()Dan Carpenter
My static checker complained that "v" can be used unintialized if netxen_rom_fast_read() returns -EIO. That function never actually returns -1. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-07Merge tag 'char-misc-4.6-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull misc driver fixes from Gfreg KH: "Here are three small fixes for some driver problems that were reported. Full details in the shortlog below. All of these have been in linux-next with no reported issues" * tag 'char-misc-4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: nvmem: mxs-ocotp: fix buffer overflow in read Drivers: hv: vmbus: Fix signaling logic in hv_need_to_signal_on_read() misc: mic: Fix for double fetch security bug in VOP driver
2016-05-07Merge tag 'staging-4.6-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull IIO driver fixes from Grek KH: "It's really just IIO drivers here, some small fixes that resolve some 'crash on boot' errors that have shown up in the -rc series, and other bugfixes that are required. All have been in linux-next with no reported problems" * tag 'staging-4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: iio: imu: mpu6050: Fix name/chip_id when using ACPI iio: imu: mpu6050: fix possible NULL dereferences iio:adc:at91-sama5d2: Repair crash on module removal iio: ak8975: fix maybe-uninitialized warning iio: ak8975: Fix NULL pointer exception on early interrupt
2016-05-07Merge tag 'usb-4.6-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some last-remaining fixes for USB drivers to resolve issues that have shown up in testing. And two new device ids as well. All of these have been in linux-next with no reported issues" * tag 'usb-4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: Revert "USB / PM: Allow USB devices to remain runtime-suspended when sleeping" usb: musb: jz4740: fix error check of usb_get_phy() Revert "usb: musb: musb_host: Enable HCD_BH flag to handle urb return in bottom half" usb: musb: gadget: nuke endpoint before setting its descriptor to NULL USB: serial: cp210x: add Straizona Focusers device ids USB: serial: cp210x: add ID for Link ECU
2016-05-07Merge tag 'media/v4.6-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - deadlock fixes on driver probe at exynos4-is and s43-camif drivers - a build breakage if media controller is enabled and USB or PCI is built as module. * tag 'media/v4.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] media-device: fix builds when USB or PCI is compiled as module [media] media: s3c-camif: fix deadlock on driver probe() [media] media: exynos4-is: fix deadlock on driver probe
2016-05-07Merge branch 'for-4.6-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata fixes from Tejun Heo: "An ahci driver addition and updates to ahci port enable handling for some platform devices" * 'for-4.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: ata: add AMD Seattle platform driver ARM: dts: apq8064: add ahci ports-implemented mask ata: ahci-platform: Add ports-implemented DT bindings. libahci: save port map for forced port map
2016-05-07Merge tag 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma fix from Doug Ledford: "Fix for max sector calculation in iSER" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/iser: Fix max_sectors calculation
2016-05-06mlxsw: spectrum: Add missing rollback in flood configurationIdo Schimmel
When we fail to set the flooding configuration for the broadcast and unregistered multicast traffic, we should revert the flooding configuration of the unknown unicast traffic. Fixes: 0293038e0c36 ("mlxsw: spectrum: Add support for flood control") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-06mlxsw: spectrum: Fix rollback order in LAG join failureIdo Schimmel
Make the leave procedure in the error path symmetric to the join procedure and first remove the port from the collector before potentially destroying the LAG. Fixes: 0d65fc13042f ("mlxsw: spectrum: Implement LAG port join/leave") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-06udp_offload: Set encapsulation before inner completes.Jarno Rajahalme
UDP tunnel segmentation code relies on the inner offsets being set for an UDP tunnel GSO packet, but the inner *_complete() functions will set the inner offsets only if 'encapsulation' is set before calling them. Currently, udp_gro_complete() sets 'encapsulation' only after the inner *_complete() functions are done. This causes the inner offsets having invalid values after udp_gro_complete() returns, which in turn will make it impossible to properly segment the packet in case it needs to be forwarded, which would be visible to the user either as invalid packets being sent or as packet loss. This patch fixes this by setting skb's 'encapsulation' in udp_gro_complete() before calling into the inner complete functions, and by making each possible UDP tunnel gro_complete() callback set the inner_mac_header to the beginning of the tunnel payload. Signed-off-by: Jarno Rajahalme <jarno@ovn.org> Reviewed-by: Alexander Duyck <aduyck@mirantis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-06udp_tunnel: Remove redundant udp_tunnel_gro_complete().Jarno Rajahalme
The setting of the UDP tunnel GSO type is already performed by udp[46]_gro_complete(). Signed-off-by: Jarno Rajahalme <jarno@ovn.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-06qede: prevent chip hang when increasing channelsSudarsana Reddy Kalluru
qede requires qed to provide enough resources to accommodate 16 combined channels, but that upper-bound isn't actually being enforced by it. Instead, qed inform back to qede how many channels can be opened based on available resources - but that calculation doesn't really take into account the resources requested by qede; Instead it considers other FW/HW available resources. As a result, if a user would increase the number of channels to more than 16 [e.g., using ethtool] the chip would hang. This change increments the resources requested by qede to 64 combined channels instead of 16; This value is an upper bound on the possible available channels [due to other FW/HW resources]. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-06Merge tag 'pm+acpi-4.6-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management and ACPI fixes from Rafael Wysocki: "Fixes for problems introduced or discovered recently (intel_pstate, sti-cpufreq, ARM64 cpuidle, Operating Performance Points framework, generic device properties framework) and one fix for a hotplug-related deadlock in ACPICA that's been there forever, but is nasty enough. Specifics: - Fix for a recent regression in the intel_pstate driver causing it to fail to restore the HWP (HW-managed P-states) configuration of the boot CPU after suspend-to-RAM (Rafael Wysocki). - Fix for two recent regressions in the intel_pstate driver, one that can trigger a divide by zero if the driver is accessed via sysfs before it manages to take the first sample and one causing it to fail to update a structure field used in a trace point, so the information coming from it is less useful (Rafael Wysocki). - Fix for a problem in the sti-cpufreq driver introduced during the 4.5 cycle that causes it to break CPU PM in multi-platform kernels by registering cpufreq-dt (which subsequently doesn't work) unconditionally and preventing the driver that would actually work from registering (Sudeep Holla). - Stable-candidate fix for an ARM64 cpuidle issue causing idle state usage counters to be incorrectly updated for idle states that were not entered due to errors (James Morse). - Fix for a recently introduced issue in the OPP (Operating Performance Points) framework causing it to print bogus error messages for missing optional regulators (Viresh Kumar). - Fix for a recently introduced issue in the generic device properties framework that may cause it to attempt to dereferece and invalid pointer in some cases (Heikki Krogerus). - Fix for a deadlock in the ACPICA core that may be triggered by device (eg Thunderbolt) hotplug (Prarit Bhargava)" * tag 'pm+acpi-4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / OPP: Remove useless check ACPICA: Dispatcher: Update thread ID for recursive method calls intel_pstate: Fix intel_pstate_get() cpufreq: intel_pstate: Fix HWP on boot CPU after system resume cpufreq: st: enable selective initialization based on the platform ARM: cpuidle: Pass on arm_cpuidle_suspend()'s return value device property: Avoid potential dereferences of invalid pointers
2016-05-06Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "Fixes for i915, amdgpu/radeon and imx. The IMX fix is for an autoloading regression found in Fedora. The radeon fixes, are the same fix to amdgpu/radeon to avoid a hardware lockup in some circumstances with a bad mode, and a double free bug I took a few hours chasing down the other morning. The i915 fixes are across the board, all stable material, and fixing some hangs and suspend/resume issues, along with a live status regressions" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: gpu: ipu-v3: Fix imx-ipuv3-crtc module autoloading drm/amdgpu: make sure vertical front porch is at least 1 drm/radeon: make sure vertical front porch is at least 1 drm/amdgpu: set metadata pointer to NULL after freeing. drm/i915: Make RPS EI/thresholds multiple of 25 on SNB-BDW drm/i915: Fake HDMI live status drm/i915: Fix eDP low vswing for Broadwell drm/i915/ddi: Fix eDP VDD handling during booting and suspend/resume drm/i915: Fix system resume if PCI device remained enabled drm/i915: Avoid stalling on pending flips for legacy cursor updates
2016-05-06Merge remote-tracking branches 'spi/fix/fsl-dspi', 'spi/fix/omap2-mcspi', ↵Mark Brown
'spi/fix/pxa2xx' and 'spi/fix/ti-qspi' into spi-linus
2016-05-06libnvdimm, pfn: fix ARCH=alpha allmodconfig build failureDan Williams
I had relied on the kbuild robot for cross build coverage, however it only builds alpha_defconfig. Switch from HPAGE_SIZE to PMD_SIZE, which is more widely defined. Fixes: 658922e57b84 ("libnvdimm, pfn: fix memmap reservation sizing") Cc: <stable@vger.kernel.org> Reported-by: Guenter Roeck <guenter@roeck-us.net> Tested-by: Guenter Roeck <guenter@roeck-us.net> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2016-05-06Merge tag 'iwlwifi-for-kalle-2016-05-04' of ↵Kalle Valo
https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes * fix P2P rates (and possibly other issues)
2016-05-06Merge branches 'pm-opp-fixes', 'pm-cpufreq-fixes' and 'pm-cpuidle-fixes'Rafael J. Wysocki
* pm-opp-fixes: PM / OPP: Remove useless check * pm-cpufreq-fixes: intel_pstate: Fix intel_pstate_get() cpufreq: intel_pstate: Fix HWP on boot CPU after system resume cpufreq: st: enable selective initialization based on the platform * pm-cpuidle-fixes: ARM: cpuidle: Pass on arm_cpuidle_suspend()'s return value
2016-05-06Merge branches 'acpica-fixes' and 'device-properties-fixes'Rafael J. Wysocki
* acpica-fixes: ACPICA: Dispatcher: Update thread ID for recursive method calls * device-properties-fixes: device property: Avoid potential dereferences of invalid pointers