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2018-05-24pinctrl/stm32: Add irq_eoi for stm32gpio irqchipLudovic Barre
-Parent domain of stm32gpio evolves to hierarchy domain and could have a handle_fasteoi_irq. So an irq_eoi parent callback is needed for children. -Replace space by tabulation. Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-05-24irqchip/stm32: Add suspend/resume support for hierarchy domainLudovic Barre
This patch adds suspend/resume feature for exti hierarchy domain. -suspend function sets wake_active into imr of each banks -resume function restores the mask_cache interrupt into imr of each banks Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-05-24irqchip/stm32: Add stm32mp1 support with hierarchy domainLudovic Barre
Exti controller has been differently integrated on stm32mp1 SoC. A parent irq has only one external interrupt. A hierachy domain could be used. Handlers are call by parent, each parent interrupt could be masked and unmasked according to the needs. Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-05-24irqchip/stm32: Prepare common functionsLudovic Barre
This patch prepares functions which could be reused by next variant of stm32 exti controller. Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-05-24irqchip/stm32: Add host and driver data structuresLudovic Barre
This patch adds host and driver data structures to support different stm32 exti controllers with variants. Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-05-24irqchip/stm32: Add suspend supportLudovic Barre
This patch adds suspend feature. -Use default irq_set_wake function to store wakeup request. -Suspend function set wake_active into imr of each bank and save rising/falling trigger registers. -Resume function restore the mask_cache interrupt into imr of each bank and restore rising/falling trigger registers. Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-05-24irqchip/stm32: Add falling pending register supportLudovic Barre
This patch adds support of rising/falling pending registers. Falling pending register (fpr) is needed for next revision. Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-05-24irqchip/stm32: Checkpatch fixLudovic Barre
-WARNING: struct irq_domain_ops should normally be const -CHECK: Alignment should match open parenthesis Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-05-24irqchip/stm32: Optimizes and cleans up stm32-exti irq_domainRadoslaw Pietrzyk
- In stm32_exti_alloc function, discards irq_domain_set_info with handle_simple_irq. This overwrite the setting defined while init of generic chips. Exti controller manages edge irq type. - Removes acking in chained irq handler as this is done by irq_chip itself inside handle_edge_irq - removes unneeded irq_domain_ops.xlate callback Acked-by: Ludovic Barre <ludovic.barre@st.com> Tested-by: Ludovic Barre <ludovic.barre@st.com> Signed-off-by: Radoslaw Pietrzyk <radoslaw.pietrzyk@gmail.com> Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-05-24irqchip/meson-gpio: Add support for Meson-AXG SoCsYixun Lan
The Meson-AXG SoC uses the same GPIO interrupt controller IP block as the other Meson SoCs. A total of 100 pins can be spied on, which is the sum of: - 255:100 Undefined(no interrupt) - 99:84, 16 pins on bank GPIOY - 83:61, 23 pins on bank GPIOX - 60:40, 21 pins on bank GPIOA - 39:25, 15 pins on bank BOOT - 24:14, 11 pins on bank GPIOZ - 13:0 , 14 pins in the AO domain Signed-off-by: Yixun Lan <yixun.lan@amlogic.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-05-14Merge tag 'v4.17-rc5' into irq/core, to pick up fixesIngo Molnar
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-05-13irqchip/gic-v3: Add PCI/MSI support to the GICv3 MBI sub-driverMarc Zyngier
You would hope that if you have a GICv3 in your system, you'd use the ITS, as it provides a large interrupt ID space and device isolation. Sadly, some SoC integrations are less than perfect, and the ITS is not usesable on those. The only solution for these systems is to use the MBI interface, and rely on a very small number of possible vectors. This patch thus adds minimal support for PCI/MSI on top of the GICv3 MBI driver. Please don't use it if you can avoid it. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Rob Herring <robh@kernel.org> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lkml.kernel.org/r/20180508121438.11301-9-marc.zyngier@arm.com
2018-05-13irqchip/gic-v3: Add support for Message Based Interrupts as an MSI controllerMarc Zyngier
GICv3 offers the possibility to signal SPIs using a pair of doorbells (SETPI, CLRSPI) under the name of Message Based Interrupts (MBI). They can be used as either traditional (edge) MSIs, or the more exotic level-triggered flavour. Let's implement support for platform MSI, which is the original intent for this feature. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Rob Herring <robh@kernel.org> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lkml.kernel.org/r/20180508121438.11301-8-marc.zyngier@arm.com
2018-05-13irqchip/gic-v3: Mark the base irq domain as DOMAIN_BUS_WIREDMarc Zyngier
As we're about to introduce MSI domains based on top of the GICv3 domain, we must make sure nothing the new domains do not alias with the core domain. So let's tag that core domain with the DOMAIN_BUS_WIRED attribute, ensuring it gets picked up by other drivers that use irq_find_host(). Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Rob Herring <robh@kernel.org> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lkml.kernel.org/r/20180508121438.11301-7-marc.zyngier@arm.com
2018-05-13irqchip/mvebu-gicp: Use level-triggered MSIs between ICU and GICPMarc Zyngier
The ICU and GICP drivers are using an ugly side-band mechanism to find out about the "clear" doorbell when using level interrupts. Let's convert it to level-triggered MSIs, which result in a nice cleanup. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Rob Herring <robh@kernel.org> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Link: https://lkml.kernel.org/r/20180508121438.11301-4-marc.zyngier@arm.com
2018-05-13genirq/msi: Limit level-triggered MSI to platform devicesMarc Zyngier
Nobody would be insane enough to try and use level triggered MSIs on PCI, but let's make sure it doesn't happen. Also, let's mandate that the irqchip backing the platform MSI domain is providing the IRQCHIP_SUPPORTS_LEVEL_MSI flag. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Rob Herring <robh@kernel.org> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lkml.kernel.org/r/20180508121438.11301-3-marc.zyngier@arm.com
2018-05-12Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal fixes from Zhang Rui: - fix NULL pointer dereference on module load/probe for int3403_thermal driver - fix an emergency shutdown issue on exynos thermal driver * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: thermal: exynos: Propagate error value from tmu_read() thermal: exynos: Reading temperature makes sense only when TMU is turned on thermal: int3403_thermal: Fix NULL pointer deref on module load / probe
2018-05-12Merge tag 'for-linus-20180511' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "Just a few NVMe fixes this round - one fixing a use-after-free, one fixes the return value after controller reset, and the last one fixes an issue where some drives will spuriously EIO. We should get these into 4.17" * tag 'for-linus-20180511' of git://git.kernel.dk/linux-block: nvme: add quirk to force medium priority for SQ creation nvme: Fix sync controller reset return nvme: fix use-after-free in nvme_free_ns_head
2018-05-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Verify lengths of keys provided by the user is AF_KEY, from Kevin Easton. 2) Add device ID for BCM89610 PHY. Thanks to Bhadram Varka. 3) Add Spectre guards to some ATM code, courtesy of Gustavo A. R. Silva. 4) Fix infinite loop in NSH protocol code. To Eric Dumazet we are most grateful for this fix. 5) Line up /proc/net/netlink headers properly. This fix from YU Bo, we do appreciate. 6) Use after free in TLS code. Once again we are blessed by the honorable Eric Dumazet with this fix. 7) Fix regression in TLS code causing stalls on partial TLS records. This fix is bestowed upon us by Andrew Tomt. 8) Deal with too small MTUs properly in LLC code, another great gift from Eric Dumazet. 9) Handle cached route flushing properly wrt. MTU locking in ipv4, to Hangbin Liu we give thanks for this. 10) Fix regression in SO_BINDTODEVIC handling wrt. UDP socket demux. Paolo Abeni, he gave us this. 11) Range check coalescing parameters in mlx4 driver, thank you Moshe Shemesh. 12) Some ipv6 ICMP error handling fixes in rxrpc, from our good brother David Howells. 13) Fix kexec on mlx5 by freeing IRQs in shutdown path. Daniel Juergens, you're the best! 14) Don't send bonding RLB updates to invalid MAC addresses. Debabrata Benerjee saved us! 15) Uh oh, we were leaking in udp_sendmsg and ping_v4_sendmsg. The ship is now water tight, thanks to Andrey Ignatov. 16) IPSEC memory leak in ixgbe from Colin Ian King, man we've got holes everywhere! 17) Fix error path in tcf_proto_create, Jiri Pirko what would we do without you! * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (92 commits) net sched actions: fix refcnt leak in skbmod net: sched: fix error path in tcf_proto_create() when modules are not configured net sched actions: fix invalid pointer dereferencing if skbedit flags missing ixgbe: fix memory leak on ipsec allocation ixgbevf: fix ixgbevf_xmit_frame()'s return type ixgbe: return error on unsupported SFP module when resetting ice: Set rq_last_status when cleaning rq ipv4: fix memory leaks in udp_sendmsg, ping_v4_sendmsg mlxsw: core: Fix an error handling path in 'mlxsw_core_bus_device_register()' bonding: send learning packets for vlans on slave bonding: do not allow rlb updates to invalid mac net/mlx5e: Err if asked to offload TC match on frag being first net/mlx5: E-Switch, Include VF RDMA stats in vport statistics net/mlx5: Free IRQs in shutdown path rxrpc: Trace UDP transmission failure rxrpc: Add a tracepoint to log ICMP/ICMP6 and error messages rxrpc: Fix the min security level for kernel calls rxrpc: Fix error reception on AF_INET6 sockets rxrpc: Fix missing start of call timeout qed: fix spelling mistake: "taskelt" -> "tasklet" ...
2018-05-11Merge tag 'ceph-for-4.17-rc5' of git://github.com/ceph/ceph-clientLinus Torvalds
Pull ceph fixes from Ilya Dryomov: "These patches fix two long-standing bugs in the DIO code path, one of which is a crash trivially triggerable with splice()" * tag 'ceph-for-4.17-rc5' of git://github.com/ceph/ceph-client: ceph: fix iov_iter issues in ceph_direct_read_write() libceph: add osd_req_op_extent_osd_data_bvecs() ceph: fix rsize/wsize capping in ceph_direct_read_write()
2018-05-11nvme: add quirk to force medium priority for SQ creationJens Axboe
Some P3100 drives have a bug where they think WRRU (weighted round robin) is always enabled, even though the host doesn't set it. Since they think it's enabled, they also look at the submission queue creation priority. We used to set that to MEDIUM by default, but that was removed in commit 81c1cd98351b. This causes various issues on that drive. Add a quirk to still set MEDIUM priority for that controller. Fixes: 81c1cd98351b ("nvme/pci: Don't set reserved SQ create flags") Cc: stable@vger.kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Keith Busch <keith.busch@intel.com>
2018-05-11ixgbe: fix memory leak on ipsec allocationColin Ian King
The error clean up path kfree's adapter->ipsec and should be instead kfree'ing ipsec. Fix this. Also, the err1 error exit path does not need to kfree ipsec because this failure path was for the failed allocation of ipsec. Detected by CoverityScan, CID#146424 ("Resource Leak") Fixes: 63a67fe229ea ("ixgbe: add ipsec offload add and remove SA") Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Shannon Nelson <shannon.nelson@oracle.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-05-11ixgbevf: fix ixgbevf_xmit_frame()'s return typeLuc Van Oostenryck
The method ndo_start_xmit() is defined as returning an 'netdev_tx_t', which is a typedef for an enum type, but the implementation in this driver returns an 'int'. Fix this by returning 'netdev_tx_t' in this driver too. Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-05-11ixgbe: return error on unsupported SFP module when resettingEmil Tantilov
Add check for unsupported module and return the error code. This fixes a Coverity hit due to unused return status from setup_sfp. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-05-11ice: Set rq_last_status when cleaning rqJeff Shaw
Prior to this commit, the rq_last_status was only set when hardware responded with an error. This leads to rq_last_status being invalid in the future when hardware eventually responds without error. This commit resolves the issue by unconditionally setting rq_last_status with the value returned in the descriptor. Fixes: 940b61af02f4 ("ice: Initialize PF and setup miscellaneous interrupt") Signed-off-by: Jeff Shaw <jeffrey.b.shaw@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Tony Brelinski <tonyx.brelinski@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-05-11nvme: Fix sync controller reset returnCharles Machalow
If a controller reset is requested while the device has no namespaces, we were incorrectly returning ENETRESET. This patch adds the check for ADMIN_ONLY controller state to indicate a successful reset. Fixes: 8000d1fdb0 ("nvme-rdma: fix sysfs invoked reset_ctrl error flow ") Cc: <stable@vger.kernel.org> Signed-off-by: Charles Machalow <charles.machalow@intel.com> [changelog] Signed-off-by: Keith Busch <keith.busch@intel.com>
2018-05-11Merge tag 'pm-4.17-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix two PCI power management regressions from the 4.13 cycle and one cpufreq schedutil governor bug introduced during the 4.12 cycle, drop a stale comment from the schedutil code and fix two mistakes in docs. Specifics: - Restore device_may_wakeup() check in pci_enable_wake() removed inadvertently during the 4.13 cycle to prevent systems from drawing excessive power when suspended or off, among other things (Rafael Wysocki). - Fix pci_dev_run_wake() to properly handle devices that only can signal PME# when in the D3cold power state (Kai Heng Feng). - Fix the schedutil cpufreq governor to avoid using UINT_MAX as the new CPU frequency in some cases due to a missing check (Rafael Wysocki). - Remove a stale comment regarding worker kthreads from the schedutil cpufreq governor (Juri Lelli). - Fix a copy-paste mistake in the intel_pstate driver documentation (Juri Lelli). - Fix a typo in the system sleep states documentation (Jonathan Neuschäfer)" * tag 'pm-4.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PCI / PM: Check device_may_wakeup() in pci_enable_wake() PCI / PM: Always check PME wakeup capability for runtime wakeup support cpufreq: schedutil: Avoid using invalid next_freq cpufreq: schedutil: remove stale comment PM: docs: intel_pstate: fix Active Mode w/o HWP paragraph PM: docs: sleep-states: Fix a typo ("includig")
2018-05-11Merge tag 'mtd/fixes-for-4.17-rc5' of git://git.infradead.org/linux-mtdLinus Torvalds
Pull mtd fixes from Boris Brezillon: - make nand_soft_waitrdy() wait tWB before polling the status REG - fix BCH write in the the Marvell NAND controller driver - fix wrong picosec to msec conversion in the Marvell NAND controller driver - fix DMA handling in the TI OneNAND controllre driver * tag 'mtd/fixes-for-4.17-rc5' of git://git.infradead.org/linux-mtd: mtd: rawnand: Make sure we wait tWB before polling the STATUS reg mtd: rawnand: marvell: fix command xtype in BCH write hook mtd: rawnand: marvell: pass ms delay to wait_op mtd: onenand: omap2: Disable DMA for HIGHMEM buffers
2018-05-11Merge tag 'mlx5-fixes-2018-05-10' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== Mellanox, mlx5 fixes 2018-05-10 the following series includes some fixes for mlx5 core driver. Please pull and let me know if there's any problem. For -stable v4.5 ("net/mlx5: E-Switch, Include VF RDMA stats in vport statistics") For -stable v4.10 ("net/mlx5e: Err if asked to offload TC match on frag being first") ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-11Merge tag 'drm-fixes-for-v4.17-rc5' of ↵Linus Torvalds
git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "nouveau, amdgpu, i915, vc4, omap, exynos and atomic fixes. As last week seemed a bit slow, we got a few more fixes this week. The main stuff is two weeks of fixes for amdgpu, some missing bits of vega12 atom firmware support were added, and some power management fixes. Nouveau got two regression fixes for an DP MST deadlock and a random oops fix. i915 got an LVDS panel timeout fix 2 WARN fixes. exynos fixed a pagefault issue in the mixer driver. vc4 has an oops fix. omap had a bunch of uninit var and error-checking fixes. Two atomic modesetting state fixes. One minor agp cleanup patch" * tag 'drm-fixes-for-v4.17-rc5' of git://people.freedesktop.org/~airlied/linux: (30 commits) drm/amd/pp: Fix performance drop on Fiji drm/nouveau: Fix deadlock in nv50_mstm_register_connector() drm/nouveau/ttm: don't dereference nvbo::cli, it can outlive client agp: uninorth: make two functions static drm/amd/pp: Refine the output of pp_power_profile_mode on VI drm/amdgpu: Switch to interruptable wait to recover from ring hang. drm/ttm: Use GFP_TRANSHUGE_LIGHT for allocating huge pages drm/amd/display: Use kvzalloc for potentially large allocations drm/amd/display: Don't return ddc result and read_bytes in same return value drm/amd/display: Add get_firmware_info_v3_2 for VG12 drm/amd: Add BIOS smu_info v3_3 required struct def. drm/amd/display: Add VG12 ASIC IDs drm/vc4: Fix scaling of uni-planar formats drm/exynos: hdmi: avoid duplicating drm_bridge_attach drm/i915: Fix drm:intel_enable_lvds ERROR message in kernel log drm/i915: Correctly populate user mode h/vdisplay with pipe src size during readout drm/i915: Adjust eDP's logical vco in a reliable place. drm/bridge/sii8620: add Kconfig dependency on extcon drm/omap: handle alloc failures in omap_connector drm/omap: add missing linefeeds to prints ...
2018-05-11mlxsw: core: Fix an error handling path in 'mlxsw_core_bus_device_register()'Christophe JAILLET
Resources are not freed in the reverse order of the allocation. Labels are also mixed-up. Fix it and reorder code and labels in the error handling path of 'mlxsw_core_bus_device_register()' Fixes: ef3116e5403e ("mlxsw: spectrum: Register KVD resources with devlink") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-11bonding: send learning packets for vlans on slaveDebabrata Banerjee
There was a regression at some point from the intended functionality of commit f60c3704e87d ("bonding: Fix alb mode to only use first level vlans.") Given the return value vlan_get_encap_level() we need to store the nest level of the bond device, and then compare the vlan's encap level to this. Without this, this check always fails and learning packets are never sent. In addition, this same commit caused a regression in the behavior of balance_alb, which requires learning packets be sent for all interfaces using the slave's mac in order to load balance properly. For vlan's that have not set a user mac, we can send after checking one bit. Otherwise we need send the set mac, albeit defeating rx load balancing for that vlan. Signed-off-by: Debabrata Banerjee <dbanerje@akamai.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-11bonding: do not allow rlb updates to invalid macDebabrata Banerjee
Make sure multicast, broadcast, and zero mac's cannot be the output of rlb updates, which should all be directed arps. Receive load balancing will be collapsed if any of these happen, as the switch will broadcast. Signed-off-by: Debabrata Banerjee <dbanerje@akamai.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-11Merge branch 'thermal-soc' into nextZhang Rui
2018-05-10net/mlx5e: Err if asked to offload TC match on frag being firstRoi Dayan
The HW doesn't support matching on frag first/later, return error if we are asked to offload that. Fixes: 3f7d0eb42d59 ("net/mlx5e: Offload TC matching on packets being IP fragments") Signed-off-by: Roi Dayan <roid@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-05-10net/mlx5: E-Switch, Include VF RDMA stats in vport statisticsAdi Nissim
The host side reporting of VF vport statistics didn't include the VF RDMA traffic. Fixes: 3b751a2a418a ("net/mlx5: E-Switch, Introduce get vf statistics") Signed-off-by: Adi Nissim <adin@mellanox.com> Reported-by: Ariel Almog <ariela@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-05-10net/mlx5: Free IRQs in shutdown pathDaniel Jurgens
Some platforms require IRQs to be free'd in the shutdown path. Otherwise they will fail to be reallocated after a kexec. Fixes: 8812c24d28f4 ("net/mlx5: Add fast unload support in shutdown flow") Signed-off-by: Daniel Jurgens <danielj@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-05-10Merge tag 'linux-can-fixes-for-4.17-20180510' of ↵David S. Miller
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== this is a pull request for net/master consisting of 2 patches. Both patches are from Lukas Wunner and fix two problems found in the hi311x CAN driver under high load situations. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-10qed: fix spelling mistake: "taskelt" -> "tasklet"Colin Ian King
Trivial fix to spelling mistake in DP_VERBOSE message text Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-10net/mlx4_en: Fix an error handling path in 'mlx4_en_init_netdev()'Christophe JAILLET
If an error occurs, 'mlx4_en_destroy_netdev()' is called. It then calls 'mlx4_en_free_resources()' which does the needed resources cleanup. So, doing some explicit kfree in the error handling path would lead to some double kfree. Simplify code to avoid such a case. Fixes: 67f8b1dcb9ee ("net/mlx4_en: Refactor the XDP forwarding rings scheme") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-10hv_netvsc: set master deviceStephen Hemminger
The hyper-v transparent bonding should have used master_dev_link. The netvsc device should look like a master bond device not like the upper side of a tunnel. This makes the semantics the same so that userspace applications looking at network devices see the correct master relationshipship. Fixes: 0c195567a8f6 ("netvsc: transparent VF management") Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-10Merge tag 'mac80211-for-davem-2018-05-09' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 Johannes Berg says: ==================== We only have a few fixes this time: * WMM element validation * SAE timeout * add-BA timeout * docbook parsing * a few memory leaks in error paths ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-10net/mlx4_en: Verify coalescing parameters are in rangeMoshe Shemesh
Add check of coalescing parameters received through ethtool are within range of values supported by the HW. Driver gets the coalescing rx/tx-usecs and rx/tx-frames as set by the users through ethtool. The ethtool support up to 32 bit value for each. However, mlx4 modify cq limits the coalescing time parameter and coalescing frames parameters to 16 bits. Return out of range error if user tries to set these parameters to higher values. Change type of sample-interval and adaptive_rx_coal parameters in mlx4 driver to u32 as the ethtool holds them as u32 and these parameters are not limited due to mlx4 HW. Fixes: c27a02cd94d6 ('mlx4_en: Add driver for Mellanox ConnectX 10GbE NIC') Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-10cxgb4: copy mbox log size to PF0-3 adap instancesGanesh Goudar
copy mbox size to adapter instances of PF0-3 to avoid mbox log overflow. This fixes the possible protection fault. Fixes: baf5086840ab ("cxgb4: restructure VF mgmt code") Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-10cxgb4: zero the HMA memoryGanesh Goudar
firmware expects HMA memory to be zeroed, use __GFP_ZERO for HMA memory allocation. Fixes: 8b4e6b3ca2ed ("cxgb4: Add HMA support") Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-10hv_netvsc: Fix net device attach on older Windows hostsMohammed Gamal
On older windows hosts the net_device instance is returned to the caller of rndis_filter_device_add() without having the presence bit set first. This would cause any subsequent calls to network device operations (e.g. MTU change, channel change) to fail after the device is detached once, returning -ENODEV. Instead of returning the device instabce, we take the exit path where we call netif_device_attach() Fixes: 7b2ee50c0cd5 ("hv_netvsc: common detach logic") Signed-off-by: Mohammed Gamal <mgamal@redhat.com> Reviewed-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-10nfp: flower: remove headroom from max MTU calculationPieter Jansen van Vuuren
Since commit 29a5dcae2790 ("nfp: flower: offload phys port MTU change") we take encapsulation headroom into account when calculating the max allowed MTU. This is unnecessary as the max MTU advertised by firmware should have already accounted for encap headroom. Subtracting headroom twice brings the max MTU below what's necessary for some deployments. Fixes: 29a5dcae2790 ("nfp: flower: offload phys port MTU change") Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Reviewed-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-10firestream: fix spelling mistake: "reseverd" -> "reserved"Colin Ian King
Trivial fix to spelling mistake in res_strings string array Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-10qede: Fix gfp flags sent to rdma event node allocationMichal Kalderon
A previous commit 4609adc27175 ("qede: Fix qedr link update") added a flow that could allocate rdma event objects from an interrupt path (link notification). Therefore the kzalloc call should be done with GFP_ATOMIC. fixes: 4609adc27175 ("qede: Fix qedr link update") Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Sudarsana Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-10qed: Fix l2 initializations over iWARP personalityMichal Kalderon
If qede driver was loaded on a device configured for iWARP the l2 mutex wouldn't be allocated, and some l2 related resources wouldn't be freed. fixes: c851a9dc4359 ("qed: Introduce iWARP personality") Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Sudarsana Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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