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2017-11-30net: dsa: bcm_sf2: Set correct CHAIN_ID and slice number maskFlorian Fainelli1-2/+2
When configuring an IPv6 address mask, we should use SLICE_NUM_MASK as the mask in order to make sure all bits are masked by the hardware. Also, we want matching entries to have a CHAIN_ID value set to the same value as the rule index we return to user-space for convenience, so fix that too. Fixes: ba0696c22e7c ("net: dsa: bcm_sf2: Add support for IPv6 CFP rules") Fixes: dd8eff68343d ("net: dsa: bcm_sf2: Allow matching arbitrary IPv6 masks/lengths") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-30net: stmmac: dwmac-sun8i: fix allwinner,leds-active-low handlingCorentin Labbe1-2/+1
The driver expect "allwinner,leds-active-low" to be in PHY node, but the binding doc expect it to be in MAC node. Since all board DT use it also in MAC node, the driver need to search allwinner,leds-active-low in MAC node. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-30net: mvpp2: allocate zeroed tx descriptorsYan Markman1-1/+1
Reserved and unused fields in the Tx descriptors should be 0. The PPv2 driver doesn't clear them at run-time (for performance reasons) but these descriptors aren't zeroed when allocated, which can lead to unpredictable behaviors. This patch fixes this by using dma_zalloc_coherent instead of dma_alloc_coherent. Fixes: 3f518509dedc ("ethernet: Add new driver for Marvell Armada 375 network unit") Signed-off-by: Yan Markman <ymarkman@marvell.com> [Antoine: commit message] Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds27-148/+174
Pull networking fixes from David Miller: 1) The forcedeth conversion from pci_*() DMA interfaces to dma_*() ones missed one spot. From Zhu Yanjun. 2) Missing CRYPTO_SHA256 Kconfig dep in cfg80211, from Johannes Berg. 3) Fix checksum offloading in thunderx driver, from Sunil Goutham. 4) Add SPDX to vm_sockets_diag.h, from Stephen Hemminger. 5) Fix use after free of packet headers in TIPC, from Jon Maloy. 6) "sizeof(ptr)" vs "sizeof(*ptr)" bug in i40e, from Gustavo A R Silva. 7) Tunneling fixes in mlxsw driver, from Petr Machata. 8) Fix crash in fanout_demux_rollover() of AF_PACKET, from Mike Maloney. 9) Fix race in AF_PACKET bind() vs. NETDEV_UP notifier, from Eric Dumazet. 10) Fix regression in sch_sfq.c due to one of the timer_setup() conversions. From Paolo Abeni. 11) SCTP does list_for_each_entry() using wrong struct member, fix from Xin Long. 12) Don't use big endian netlink attribute read for IFLA_BOND_AD_ACTOR_SYSTEM, it is in cpu endianness. Also from Xin Long. 13) Fix mis-initialization of q->link.clock in CBQ scheduler, preventing adding filters there. From Jiri Pirko. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (67 commits) ethernet: dwmac-stm32: Fix copyright net: via: via-rhine: use %p to format void * address instead of %x net: ethernet: xilinx: Mark XILINX_LL_TEMAC broken on 64-bit myri10ge: Update MAINTAINERS net: sched: cbq: create block for q->link.block atm: suni: remove extraneous space to fix indentation atm: lanai: use %p to format kernel addresses instead of %x VSOCK: Don't set sk_state to TCP_CLOSE before testing it atm: fore200e: use %pK to format kernel addresses instead of %x ambassador: fix incorrect indentation of assignment statement vxlan: use __be32 type for the param vni in __vxlan_fdb_delete bonding: use nla_get_u64 to extract the value for IFLA_BOND_AD_ACTOR_SYSTEM sctp: use right member as the param of list_for_each_entry sch_sfq: fix null pointer dereference at timer expiration cls_bpf: don't decrement net's refcount when offload fails net/packet: fix a race in packet_bind() and packet_notifier() packet: fix crash in fanout_demux_rollover() sctp: remove extern from stream sched sctp: force the params with right types for sctp csum apis sctp: force SCTP_ERROR_INV_STRM with __u32 when calling sctp_chunk_fail ...
2017-11-29ethernet: dwmac-stm32: Fix copyrightBenjamin Gaignard1-2/+2
Uniformize STMicroelectronics copyrights header Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> CC: Alexandre Torgue <alexandre.torgue@st.com> Acked-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-29net: via: via-rhine: use %p to format void * address instead of %xColin Ian King1-2/+2
Don't use %x and casting to print out an address, instead use %p and remove the casting. Cleans up smatch warnings: drivers/net/ethernet/via/via-rhine.c:998 rhine_init_one_common() warn: argument 4 to %lx specifier is cast from pointer Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-29net: ethernet: xilinx: Mark XILINX_LL_TEMAC broken on 64-bitGeert Uytterhoeven1-0/+1
On 64-bit (e.g. powerpc64/allmodconfig): drivers/net/ethernet/xilinx/ll_temac_main.c: In function 'temac_start_xmit_done': drivers/net/ethernet/xilinx/ll_temac_main.c:633:22: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] dev_kfree_skb_irq((struct sk_buff *)cur_p->app4); ^ cdmac_bd.app4 is u32, so it is too small to hold a kernel pointer. Note that several other fields in struct cdmac_bd are also too small to hold physical addresses on 64-bit platforms. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28atm: suni: remove extraneous space to fix indentationColin Ian King1-1/+1
Remove a leading space, fixes indentation Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28atm: lanai: use %p to format kernel addresses instead of %xColin Ian King1-4/+4
Don't use %x and casting to print out a kernel address, instead use %p and remove the casting. Cleans up smatch warnings: drivers/atm/lanai.c:1589 service_buffer_allocate() warn: argument 2 to %08lX specifier is cast from pointer drivers/atm/lanai.c:2221 lanai_dev_open() warn: argument 4 to %lx specifier is cast from pointer Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28atm: fore200e: use %pK to format kernel addresses instead of %xColin Ian King1-2/+2
Don't use %x and casting to print out a kernel address, instead use the %pK and remove the casting. Cleans up smatch warning: drivers/atm/fore200e.c:3093 fore200e_proc_read() warn: argument 3 to %08x specifier is cast from pointer Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28ambassador: fix incorrect indentation of assignment statementColin Ian King1-1/+1
Remove one extraneous level of indentation on assignment statement. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28vxlan: use __be32 type for the param vni in __vxlan_fdb_deleteXin Long1-2/+2
All callers of __vxlan_fdb_delete pass vni with __be32 type, and this param should be declared as __be32 type. Fixes: 3ad7a4b141eb ("vxlan: support fdb and learning in COLLECT_METADATA mode") Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28bonding: use nla_get_u64 to extract the value for IFLA_BOND_AD_ACTOR_SYSTEMXin Long1-1/+1
bond_opt_initval expects a u64 type param, it's better to use nla_get_u64 to extract the value here, to eliminate a sparse endianness mismatch warning. Fixes: 171a42c38c6e ("bonding: add netlink support for sys prio, actor sys mac, and port key") Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28Merge tag 'drm-for-v4.15-part2-fixes' of ↵Linus Torvalds12-23/+64
git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: - TTM regression fix for some virt gpus (bochs vga) - a few i915 stable fixes - one vc4 fix - one uapi fix * tag 'drm-for-v4.15-part2-fixes' of git://people.freedesktop.org/~airlied/linux: drm/ttm: don't attempt to use hugepages if dma32 requested (v2) drm/vblank: Pass crtc_id to page_flip_ioctl. drm/i915: Fix init_clock_gating for resume drm/i915: Mark the userptr invalidate workqueue as WQ_MEM_RECLAIM drm/i915: Clear breadcrumb node when cancelling signaling drm/i915/gvt: ensure -ve return value is handled correctly drm/i915: Re-register PMIC bus access notifier on runtime resume drm/i915: Fix false-positive assert_rpm_wakelock_held in i915_pmic_bus_access_notifier v2 drm/edid: Don't send non-zero YQ in AVI infoframe for HDMI 1.x sinks drm/vc4: Account for interrupts in flight
2017-11-28lmc: Use memdup_user() as a cleanupVasyl Gomonovych1-10/+3
Fix coccicheck warning which recommends to use memdup_user(): drivers/net/wan/lmc/lmc_main.c:497:27-34: WARNING opportunity for memdup_user Generated by: scripts/coccinelle/memdup_user/memdup_user.cocci Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28bnxt_en: Fix an error handling path in 'bnxt_get_module_eeprom()'Christophe JAILLET1-2/+2
Error code returned by 'bnxt_read_sfp_module_eeprom_info()' is handled a few lines above when reading the A0 portion of the EEPROM. The same should be done when reading the A2 portion of the EEPROM. In order to correctly propagate an error, update 'rc' in this 2nd call as well, otherwise 0 (success) is returned. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28net: phy: marvell10g: fix the PHY id maskAntoine Tenart1-2/+3
The Marvell 10G PHY driver supports different hardware revisions, which have their bits 3..0 differing. To get the correct revision number these bits should be ignored. This patch fixes this by using the already defined MARVELL_PHY_ID_MASK (0xfffffff0) instead of the custom 0xffffffff mask. Fixes: 20b2af32ff3f ("net: phy: add Marvell Alaska X 88X3310 10Gigabit PHY support") Suggested-by: Yan Markman <ymarkman@marvell.com> Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28net: mvpp2: check ethtool sets the Tx ring size is to a valid min valueAntoine Tenart1-0/+6
This patch fixes the Tx ring size checks when using ethtool, by adding an extra check in the PPv2 check_ringparam_valid helper. The Tx ring size cannot be set to a value smaller than the minimum number of descriptors needed for TSO. Fixes: 1d17db08c056 ("net: mvpp2: limit TSO segments and use stop/wake thresholds") Suggested-by: Yan Markman <ymarkman@marvell.com> Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28net: mvpp2: do not disable GMAC paddingYan Markman1-9/+0
Short fragmented packets may never be sent by the hardware when padding is disabled. This patch stop modifying the GMAC padding bits, to leave them to their reset value (disabled). Fixes: 3919357fb0bb ("net: mvpp2: initialize the GMAC when using a port") Signed-off-by: Yan Markman <ymarkman@marvell.com> [Antoine: commit message] Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28net: mvpp2: cleanup probed ports in the probe error pathAntoine Tenart1-2/+9
This patches fixes the probe error path by cleaning up probed ports, to avoid leaving registered net devices when the driver failed to probe. Fixes: 3f518509dedc ("ethernet: Add new driver for Marvell Armada 375 network unit") Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28net: mvpp2: fix the txq_init error pathAntoine Tenart1-18/+2
When an allocation in the txq_init path fails, the allocated buffers end-up being freed twice: in the txq_init error path, and in txq_deinit. This lead to issues as txq_deinit would work on already freed memory regions: kernel BUG at mm/slub.c:3915! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP This patch fixes this by removing the txq_init own error path, as the txq_deinit function is always called on errors. This was introduced by TSO as way more buffers are allocated. Fixes: 186cd4d4e414 ("net: mvpp2: software tso support") Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28mlxsw: spectrum_router: Update nexthop RIF on updatePetr Machata1-7/+21
The function mlxsw_sp_nexthop_rif_update() walks the list of nexthops associated with a RIF, and updates the corresponding entries in the switch. It is used in particular when a tunnel underlay netdevice moves to a different VRF, and all the nexthops are migrated over to a new RIF. The problem is that each nexthop holds a reference to its RIF, and that is not updated. So after the old RIF is gone, further activity on these nexthops (such as downing the underlay netdevice) dereferences a dangling pointer. Fix the issue by updating rif of impacted nexthops before calling mlxsw_sp_nexthop_rif_update(). Fixes: 0c5f1cd5ba8c ("mlxsw: spectrum_router: Generalize __mlxsw_sp_ipip_entry_update_tunnel()") Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28mlxsw: spectrum_router: Handle encap to demoted tunnelsPetr Machata1-32/+29
Some tunnels that are offloadable on their own can nonetheless be demoted to slow path if their local address is in conflict with that of another tunnel. When a route is formed for such a tunnel, mlxsw_sp_nexthop_ipip_init() fails to find the corresponding IPIP entry, and that triggers a FIB abort. Resolve the problem by not assuming that a tunnel for which mlxsw_sp_ipip_ops.can_offload() holds also automatically has an IPIP entry. Fixes: af641713e97d ("mlxsw: spectrum_router: Onload conflicting tunnels") Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28mlxsw: spectrum_router: Demote tunnels on VRF migrationPetr Machata1-0/+18
The mlxsw driver currently doesn't offload GRE tunnels if they have the same local address and use the same underlay VRF. When such a situation arises, the tunnels in conflict are demoted to slow path. However, the current code only verifies this condition on tunnel creation and tunnel change, not when a tunnel is moved to a different VRF. When the tunnel has no bound device, underlay and overlay are the same. Thus moving a tunnel moves the underlay as well, and that can cause local address conflict. So modify mlxsw_sp_netdevice_ipip_ol_vrf_event() to check if there are any conflicting tunnels, and demote them if yes. Fixes: af641713e97d ("mlxsw: spectrum_router: Onload conflicting tunnels") Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28mlxsw: spectrum_router: Offload decap only for up tunnelsPetr Machata1-1/+1
When a new local route is added, an IPIP entry is looked up to determine whether the route should be offloaded as a tunnel decap or as a trap. That decision should take into account whether the tunnel netdevice in question is actually IFF_UP, and only install a decap offload if it is. Fixes: 0063587d3587 ("mlxsw: spectrum: Support decap-only IP-in-IP tunnels") Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28Merge branch '40GbE' of ↵David S. Miller5-8/+13
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2017-11-27 This series contains updates to e1000, e1000e and i40e. Gustavo A. R. Silva fixes a sizeof() issue where we were taking the size of the pointer (which is always the size of the pointer). Sasha does a follow up fix to a previous fix for buffer overrun, to resolve community feedback from David Laight and the use of magic numbers. Amritha fixes the reporting of error codes for when adding a cloud filter fails. Ahmad Fatoum brushes the dust off the e1000 driver to fix a code comment and debug message which was incorrect about what the code was really doing. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-27e1000: Fix off-by-one in debug messageAhmad Fatoum1-2/+4
Signed-off-by: Ahmad Fatoum <ahmad@a3f.at> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-11-27i40e: Fix reporting incorrect error codesAmritha Nambiar1-1/+0
Adding cloud filters could fail for a number of reasons, unsupported filter fields for example, which fails during validation of fields itself. This will not result in admin command errors and converting the admin queue status to posix error code using i40e_aq_rc_to_posix would result in incorrect error values. If the failure was due to AQ error itself, reporting that correctly is handled in the inner function. Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-11-27e1000e: fix the use of magic numbers for buffer overrun issueSasha Neftin2-4/+8
This is a follow on to commit b10effb92e27 ("fix buffer overrun while the I219 is processing DMA transactions") to address David Laights concerns about the use of "magic" numbers. So define masks as well as add additional code comments to give a better understanding of what needs to be done to avoid a buffer overrun. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Reviewed-by: Alexander H Duyck <alexander.h.duyck@intel.com> Reviewed-by: Dima Ruinskiy <dima.ruinskiy@intel.com> Reviewed-by: Raanan Avargil <raanan.avargil@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-11-27i40e/virtchnl: fix application of sizeof to pointerGustavo A R Silva1-1/+1
sizeof when applied to a pointer typed expression gives the size of the pointer. The proper fix in this particular case is to code sizeof(*vfres) instead of sizeof(vfres). This issue was detected with the help of Coccinelle. Signed-off-by: Gustavo A R Silva <garsilva@embeddedor.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-11-27Rename superblock flags (MS_xyz -> SB_xyz)Linus Torvalds3-11/+11
This is a pure automated search-and-replace of the internal kernel superblock flags. The s_flags are now called SB_*, with the names and the values for the moment mirroring the MS_* flags that they're equivalent to. Note how the MS_xyz flags are the ones passed to the mount system call, while the SB_xyz flags are what we then use in sb->s_flags. The script to do this was: # places to look in; re security/*: it generally should *not* be # touched (that stuff parses mount(2) arguments directly), but # there are two places where we really deal with superblock flags. FILES="drivers/mtd drivers/staging/lustre fs ipc mm \ include/linux/fs.h include/uapi/linux/bfs_fs.h \ security/apparmor/apparmorfs.c security/apparmor/include/lib.h" # the list of MS_... constants SYMS="RDONLY NOSUID NODEV NOEXEC SYNCHRONOUS REMOUNT MANDLOCK \ DIRSYNC NOATIME NODIRATIME BIND MOVE REC VERBOSE SILENT \ POSIXACL UNBINDABLE PRIVATE SLAVE SHARED RELATIME KERNMOUNT \ I_VERSION STRICTATIME LAZYTIME SUBMOUNT NOREMOTELOCK NOSEC BORN \ ACTIVE NOUSER" SED_PROG= for i in $SYMS; do SED_PROG="$SED_PROG -e s/MS_$i/SB_$i/g"; done # we want files that contain at least one of MS_..., # with fs/namespace.c and fs/pnode.c excluded. L=$(for i in $SYMS; do git grep -w -l MS_$i $FILES; done| sort|uniq|grep -v '^fs/namespace.c'|grep -v '^fs/pnode.c') for f in $L; do sed -i $f $SED_PROG; done Requested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-27auxdisplay: img-ascii-lcd: Only build on archs that have IOMEMThomas Meyer1-0/+1
This avoids the MODPOST error: ERROR: "devm_ioremap_resource" [drivers/auxdisplay/img-ascii-lcd.ko] undefined! Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-27xen-netfront: remove warning when unloading moduleEduardo Otubo1-0/+18
v2: * Replace busy wait with wait_event()/wake_up_all() * Cannot garantee that at the time xennet_remove is called, the xen_netback state will not be XenbusStateClosed, so added a condition for that * There's a small chance for the xen_netback state is XenbusStateUnknown by the time the xen_netfront switches to Closed, so added a condition for that. When unloading module xen_netfront from guest, dmesg would output warning messages like below: [ 105.236836] xen:grant_table: WARNING: g.e. 0x903 still in use! [ 105.236839] deferring g.e. 0x903 (pfn 0x35805) This problem relies on netfront and netback being out of sync. By the time netfront revokes the g.e.'s netback didn't have enough time to free all of them, hence displaying the warnings on dmesg. The trick here is to make netfront to wait until netback frees all the g.e.'s and only then continue to cleanup for the module removal, and this is done by manipulating both device states. Signed-off-by: Eduardo Otubo <otubo@redhat.com> Acked-by: Juergen Gross <jgross@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-28Merge tag 'mac80211-for-davem-2017-11-27' of ↵David S. Miller4-6/+7
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 Johannes Berg says: ==================== Four fixes: * CRYPTO_SHA256 is needed for regdb validation * mac80211: mesh path metric was wrong in some frames * mac80211: use QoS null-data packets on QoS connections * mac80211: tear down RX aggregation sessions first to drop fewer packets in HW restart scenarios ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-27mac80211: use QoS NDP for AP probingJohannes Berg4-6/+7
When connected to a QoS/WMM AP, mac80211 should use a QoS NDP for probing it, instead of a regular non-QoS one, fix this. Change all the drivers to *not* allow QoS NDP for now, even though it looks like most of them should be OK with that. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-11-26Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds8-12/+28
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Glexiner: - unbreak the irq trigger type check for legacy platforms - a handful fixes for ARM GIC v3/4 interrupt controllers - a few trivial fixes all over the place * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq/matrix: Make - vs ?: Precedence explicit irqchip/imgpdc: Use resource_size function on resource object irqchip/qcom: Fix u32 comparison with value less than zero irqchip/exiu: Fix return value check in exiu_init() irqchip/gic-v3-its: Remove artificial dependency on PCI irqchip/gic-v4: Add forward definition of struct irq_domain_ops irqchip/gic-v3: pr_err() strings should end with newlines irqchip/s3c24xx: pr_err() strings should end with newlines irqchip/gic-v3: Fix ppi-partitions lookup irqchip/gic-v4: Clear IRQ_DISABLE_UNLAZY again if mapping fails genirq: Track whether the trigger type has been set
2017-11-26Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds4-147/+4
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 fixes from Ingo Molnar: - topology enumeration fixes - KASAN fix - two entry fixes (not yet the big series related to KASLR) - remove obsolete code - instruction decoder fix - better /dev/mem sanity checks, hopefully working better this time - pkeys fixes - two ACPI fixes - 5-level paging related fixes - UMIP fixes that should make application visible faults more debuggable - boot fix for weird virtualization environment * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) x86/decoder: Add new TEST instruction pattern x86/PCI: Remove unused HyperTransport interrupt support x86/umip: Fix insn_get_code_seg_params()'s return value x86/boot/KASLR: Remove unused variable x86/entry/64: Add missing irqflags tracing to native_load_gs_index() x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow x86/entry/64: Fix entry_SYSCALL_64_after_hwframe() IRQ tracing x86/pkeys/selftests: Fix protection keys write() warning x86/pkeys/selftests: Rename 'si_pkey' to 'siginfo_pkey' x86/mpx/selftests: Fix up weird arrays x86/pkeys: Update documentation about availability x86/umip: Print a warning into the syslog if UMIP-protected instructions are used x86/smpboot: Fix __max_logical_packages estimate x86/topology: Avoid wasting 128k for package id array perf/x86/intel/uncore: Cache logical pkg id in uncore driver x86/acpi: Reduce code duplication in mp_override_legacy_irq() x86/acpi: Handle SCI interrupts above legacy space gracefully x86/boot: Fix boot failure when SMP MP-table is based at 0 x86/mm: Limit mmap() of /dev/mem to valid physical addresses x86/selftests: Add test for mapping placement for 5-level paging ...
2017-11-25Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds262-1018/+890
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: - The final conversion of timer wheel timers to timer_setup(). A few manual conversions and a large coccinelle assisted sweep and the removal of the old initialization mechanisms and the related code. - Remove the now unused VSYSCALL update code - Fix permissions of /proc/timer_list. I still need to get rid of that file completely - Rename a misnomed clocksource function and remove a stale declaration * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits) m68k/macboing: Fix missed timer callback assignment treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts timer: Remove redundant __setup_timer*() macros timer: Pass function down to initialization routines timer: Remove unused data arguments from macros timer: Switch callback prototype to take struct timer_list * argument timer: Pass timer_list pointer to callbacks unconditionally Coccinelle: Remove setup_timer.cocci timer: Remove setup_*timer() interface timer: Remove init_timer() interface treewide: setup_timer() -> timer_setup() (2 field) treewide: setup_timer() -> timer_setup() treewide: init_timer() -> setup_timer() treewide: Switch DEFINE_TIMER callbacks to struct timer_list * s390: cmm: Convert timers to use timer_setup() lightnvm: Convert timers to use timer_setup() drivers/net: cris: Convert timers to use timer_setup() drm/vc4: Convert timers to use timer_setup() block/laptop_mode: Convert timers to use timer_setup() net/atm/mpc: Avoid open-coded assignment of timer callback function ...
2017-11-25net: thunderbolt: Stop using zero to mean no valid DMA mappingMika Westerberg1-33/+24
Commit 86dabda426ac ("net: thunderbolt: Clear finished Tx frame bus address in tbnet_tx_callback()") fixed a DMA-API violation where the driver called dma_unmap_page() in tbnet_free_buffers() for a bus address that might already be unmapped. The fix was to zero out the bus address of a frame in tbnet_tx_callback(). However, as pointed out by David Miller, zero might well be valid mapping (at least in theory) so it is not good idea to use it here. It turns out that we don't need the whole map/unmap dance for Tx buffers at all. Instead we can map the buffers when they are initially allocated and unmap them when the interface is brought down. In between we just DMA sync the buffers for the CPU or device as needed. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-25net: thunderx: Fix TCP/UDP checksum offload for IPv6 pktsSunil Goutham1-1/+0
Don't offload IP header checksum to NIC. This fixes a previous patch which enabled checksum offloading for both IPv4 and IPv6 packets. So L3 checksum offload was getting enabled for IPv6 pkts. And HW is dropping these pkts as it assumes the pkt is IPv4 when IP csum offload is set in the SQ descriptor. Fixes: 3a9024f52c2e ("net: thunderx: Enable TSO and checksum offloads for ipv6") Signed-off-by: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: Aleksey Makarov <aleksey.makarov@auriga.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-24Merge branch 'for-next' of ↵Linus Torvalds21-239/+385
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending Pull SCSI target updates from Nicholas Bellinger: "This series is predominantly bug-fixes, with a few small improvements that have been outstanding over the last release cycle. As usual, the associated bug-fixes have CC' tags for stable. Also, things have been particularly quiet wrt new developments the last months, with most folks continuing to focus on stability atop 4.x stable kernels for their respective production configurations. Also at this point, the stable trees have been synced up with mainline. This will continue to be a priority, as production users tend to run exclusively atop stable kernels, a few releases behind mainline. The highlights include: - Fix PR PREEMPT_AND_ABORT null pointer dereference regression in v4.11+ (tangwenji) - Fix OOPs during removing TCMU device (Xiubo Li + Zhang Zhuoyu) - Add netlink command reply supported option for each device (Kenjiro Nakayama) - cxgbit: Abort the TCP connection in case of data out timeout (Varun Prakash) - Fix PR/ALUA file path truncation (David Disseldorp) - Fix double se_cmd completion during ->cmd_time_out (Mike Christie) - Fix QUEUE_FULL + SCSI task attribute handling in 4.1+ (Bryant Ly + nab) - Fix quiese during transport_write_pending_qf endless loop (nab) - Avoid early CMD_T_PRE_EXECUTE failures during ABORT_TASK in 3.14+ (Don White + nab)" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (35 commits) tcmu: Add a missing unlock on an error path tcmu: Fix some memory corruption iscsi-target: Fix non-immediate TMR reference leak iscsi-target: Make TASK_REASSIGN use proper se_cmd->cmd_kref target: Avoid early CMD_T_PRE_EXECUTE failures during ABORT_TASK target: Fix quiese during transport_write_pending_qf endless loop target: Fix caw_sem leak in transport_generic_request_failure target: Fix QUEUE_FULL + SCSI task attribute handling iSCSI-target: Use common error handling code in iscsi_decode_text_input() target/iscsi: Detect conn_cmd_list corruption early target/iscsi: Fix a race condition in iscsit_add_reject_from_cmd() target/iscsi: Modify iscsit_do_crypto_hash_buf() prototype target/iscsi: Fix endianness in an error message target/iscsi: Use min() in iscsit_dump_data_payload() instead of open-coding it target/iscsi: Define OFFLOAD_BUF_SIZE once target: Inline transport_put_cmd() target: Suppress gcc 7 fallthrough warnings target: Move a declaration of a global variable into a header file tcmu: fix double se_cmd completion target: return SAM_STAT_TASK_SET_FULL for TCM_OUT_OF_RESOURCES ...
2017-11-25forcedeth: replace pci_unmap_page with dma_unmap_pageZhu Yanjun1-2/+2
The function pci_unmap_page is obsolete. So it is replaced with the function dma_unmap_page. CC: Srinivas Eeda <srinivas.eeda@oracle.com> CC: Joe Jin <joe.jin@oracle.com> CC: Junxiao Bi <junxiao.bi@oracle.com> Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds34-240/+569
Pull networking fixes from David Miller: 1) Fix PCI IDs of 9000 series iwlwifi devices, from Luca Coelho. 2) bpf offload bug fixes from Jakub Kicinski. 3) Fix bpf verifier to NOP out code which is dead at run time because due to branch pruning the verifier will not explore such instructions. From Alexei Starovoitov. 4) Fix crash when deleting secondary chains in packet scheduler classifier. From Roman Kapl. 5) Fix buffer management bugs in smc, from Ursula Braun. 6) Fix regression in anycast route handling, from David Ahern. 7) Fix link settings regression in r8169, from Tobias Jakobi. 8) Add back enough UFO support so that live migration still works, from Willem de Bruijn. 9) Linearize enough packet data for the full extent to which the ipvlan code will inspect the packet headers, from Gao Feng. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (46 commits) ipvlan: Fix insufficient skb linear check for ipv6 icmp ipvlan: Fix insufficient skb linear check for arp geneve: only configure or fill UDP_ZERO_CSUM6_RX/TX info when CONFIG_IPV6 net: dsa: bcm_sf2: Clear IDDQ_GLOBAL_PWR bit for PHY net: accept UFO datagrams from tuntap and packet net: realtek: r8169: implement set_link_ksettings() net: ipv6: Fixup device for anycast routes during copy net/smc: Fix preinitialization of buf_desc in __smc_buf_create() net/smc: use sk_rcvbuf as start for rmb creation ipv6: Do not consider linkdown nexthops during multipath net: sched: fix crash when deleting secondary chains net: phy: cortina: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE bpf: fix branch pruning logic bpf: change bpf_perf_event_output arg5 type to ARG_CONST_SIZE_OR_ZERO bpf: change bpf_probe_read_str arg2 type to ARG_CONST_SIZE_OR_ZERO bpf: remove explicit handling of 0 for arg2 in bpf_probe_read bpf: introduce ARG_PTR_TO_MEM_OR_NULL i40evf: Use smp_rmb rather than read_barrier_depends fm10k: Use smp_rmb rather than read_barrier_depends igb: Use smp_rmb rather than read_barrier_depends ...
2017-11-23Merge tag 'platform-drivers-x86-v4.15-2' of ↵Linus Torvalds4-3/+41
git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver fixes from Darren Hart: "Fix two issues resulting from the dell-smbios refactoring and introduction of the dell-smbios-wmi dispatcher. The first ensures a proper error code is returned when kzalloc fails. The second avoids an issue in older Dell BIOS implementations which would fail if the more complex calls were made by limiting those platforms to the simple calls such as those used by the existing dell-laptop and dell-wmi drivers, preserving their functionality prior to the addition of the dell-smbios-wmi dispatcher" * tag 'platform-drivers-x86-v4.15-2' of git://git.infradead.org/linux-platform-drivers-x86: platform/x86: dell-laptop: fix error return code in dell_init() platform/x86: dell-smbios-wmi: Disable userspace interface if missing hotfix
2017-11-23Merge tag 'scsi-fixes' of ↵Linus Torvalds4-25/+50
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two basic fixes: one for the sparse problem with the blacklist flags and another for a hang forever in bnx2i" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: Use 'blist_flags_t' for scsi_devinfo flags scsi: bnx2fc: Fix hung task messages when a cleanup response is not received during abort
2017-11-23Merge tag 'drm-for-v4.15-part2' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds35-511/+268
Pull more drm updates from Dave Airlie: "Fixes/cleanups for rc1, non-desktop flags for VR - remove the MSM dt-bindings file Rob managed to push in the previous pull. - add a property/edid quirk to denote HMD devices, I had these hanging around for a few weeks and Keith had done some work on them, they are fairly self contained and small, and only affect people using HTC Vive VR headsets so far. - amdgpu, tegra, tilcdc, fsl fixes - some imx-drm cleanups I missed, these seemed pretty small, and no reason to hold off. I have one TTM regression fix (fixes bochs-vga in qemu) sitting locally awaiting review I'll probably send that in a separate pull request tomorrow" * tag 'drm-for-v4.15-part2' of git://people.freedesktop.org/~airlied/linux: (33 commits) dt-bindings: remove file that was added accidentally drm/edid: quirk HTC vive headset as non-desktop. [v2] drm/fb: add support for not enabling fbcon on non-desktop displays [v2] drm: add connector info/property for non-desktop displays [v2] drm/amdgpu: fix rmmod KCQ disable failed error drm/amdgpu: fix kernel hang when starting VNC server drm/amdgpu: don't skip attributes when powerplay is enabled drm/amd/pp: fix typecast error in powerplay. drm/tilcdc: Remove obsolete "ti,tilcdc,slave" dts binding support drm/tegra: sor: Reimplement pad clock Revert "drm/radeon: dont switch vt on suspend" drm/amd/amdgpu: fix over-bound accessing in amdgpu_cs_wait_any_fence drm/amd/powerplay: fix unfreeze level smc message for smu7 drm/amdgpu:fix memleak drm/amdgpu:fix memleak in takedown drm/amd/pp: fix dpm randomly failed on Vega10 drm/amdgpu: set f_mapping on exported DMA-bufs drm/amdgpu: Properly allocate VM invalidate eng v2 drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume() drm/fsl-dcu: avoid disabling pixel clock twice on suspend ...
2017-11-24Merge tag 'drm-misc-fixes-2017-11-20' of ↵Dave Airlie4-4/+20
git://anongit.freedesktop.org/drm/drm-misc into drm-next 4.15 merge window fixes 1 * tag 'drm-misc-fixes-2017-11-20' of git://anongit.freedesktop.org/drm/drm-misc: drm/edid: Don't send non-zero YQ in AVI infoframe for HDMI 1.x sinks drm/vc4: Account for interrupts in flight
2017-11-24Merge tag 'drm-intel-next-fixes-2017-11-23' of ↵Dave Airlie6-3/+23
git://anongit.freedesktop.org/drm/drm-intel into drm-next drm/i915 fixes for v4.15 * tag 'drm-intel-next-fixes-2017-11-23' of git://anongit.freedesktop.org/drm/drm-intel: drm/i915: Fix init_clock_gating for resume drm/i915: Mark the userptr invalidate workqueue as WQ_MEM_RECLAIM drm/i915: Clear breadcrumb node when cancelling signaling drm/i915/gvt: ensure -ve return value is handled correctly drm/i915: Re-register PMIC bus access notifier on runtime resume drm/i915: Fix false-positive assert_rpm_wakelock_held in i915_pmic_bus_access_notifier v2
2017-11-24Merge tag 'drm-misc-next-fixes-2017-11-23' of ↵Dave Airlie1-0/+1
git://anongit.freedesktop.org/drm/drm-misc into drm-next Fix crtc_id in page_flip event. * tag 'drm-misc-next-fixes-2017-11-23' of git://anongit.freedesktop.org/drm/drm-misc: drm/vblank: Pass crtc_id to page_flip_ioctl.
2017-11-24drm/ttm: don't attempt to use hugepages if dma32 requested (v2)Dave Airlie1-16/+20
The commit below introduced thp support for ttm allocations, however it didn't take into account the case where dma32 was requested. Some drivers always request dma32, and the bochs driver is one of those. This fixes an oops: [ 30.108507] ------------[ cut here ]------------ [ 30.108920] kernel BUG at ./include/linux/gfp.h:408! [ 30.109356] invalid opcode: 0000 [#1] SMP [ 30.109700] Modules linked in: fuse nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack devlink ip_set nfnetlink ebtable_nat ebtable_broute bridge ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables snd_hda_codec_generic kvm_intel kvm snd_hda_intel snd_hda_codec irqbypass ppdev snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm bochs_drm ttm joydev drm_kms_helper virtio_balloon snd_timer snd parport_pc drm soundcore parport i2c_piix4 nls_utf8 isofs squashfs zstd_decompress xxhash 8021q garp mrp stp llc virtio_net [ 30.115605] virtio_console virtio_scsi crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_pci virtio_ring virtio ata_generic pata_acpi qemu_fw_cfg sunrpc scsi_transport_iscsi loop [ 30.117425] CPU: 0 PID: 1347 Comm: gnome-shell Not tainted 4.15.0-0.rc0.git6.1.fc28.x86_64 #1 [ 30.118141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-2.fc27 04/01/2014 [ 30.118866] task: ffff923a77e03380 task.stack: ffffa78182228000 [ 30.119366] RIP: 0010:__alloc_pages_nodemask+0x35e/0x430 [ 30.119810] RSP: 0000:ffffa7818222bba8 EFLAGS: 00010202 [ 30.120250] RAX: 0000000000000001 RBX: 00000000014382c6 RCX: 0000000000000006 [ 30.120840] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 30.121443] RBP: ffff923a760d6000 R08: 0000000000000000 R09: 0000000000000006 [ 30.122039] R10: 0000000000000040 R11: 0000000000000300 R12: ffff923a729273c0 [ 30.122629] R13: 0000000000000000 R14: 0000000000000000 R15: ffff923a7483d400 [ 30.123223] FS: 00007fe48da7dac0(0000) GS:ffff923a7cc00000(0000) knlGS:0000000000000000 [ 30.123896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.124373] CR2: 00007fe457b73000 CR3: 0000000078313000 CR4: 00000000000006f0 [ 30.124968] Call Trace: [ 30.125186] ttm_pool_populate+0x19b/0x400 [ttm] [ 30.125578] ttm_bo_vm_fault+0x325/0x570 [ttm] [ 30.125964] __do_fault+0x19/0x11e [ 30.126255] __handle_mm_fault+0xcd3/0x1260 [ 30.126609] handle_mm_fault+0x14c/0x310 [ 30.126947] __do_page_fault+0x28c/0x530 [ 30.127282] do_page_fault+0x32/0x270 [ 30.127593] async_page_fault+0x22/0x30 [ 30.127922] RIP: 0033:0x7fe48aae39a8 [ 30.128225] RSP: 002b:00007ffc21c4d928 EFLAGS: 00010206 [ 30.128664] RAX: 00007fe457b73000 RBX: 000055cd4c1041a0 RCX: 00007fe457b73040 [ 30.129259] RDX: 0000000000300000 RSI: 0000000000000000 RDI: 00007fe457b73000 [ 30.129855] RBP: 0000000000000300 R08: 000000000000000c R09: 0000000100000000 [ 30.130457] R10: 0000000000000001 R11: 0000000000000246 R12: 000055cd4c1041a0 [ 30.131054] R13: 000055cd4bdfe990 R14: 000055cd4c104110 R15: 0000000000000400 [ 30.131648] Code: 11 01 00 0f 84 a9 00 00 00 65 ff 0d 6d cc dd 44 e9 0f ff ff ff 40 80 cd 80 e9 99 fe ff ff 48 89 c7 e8 e7 f6 01 00 e9 b7 fe ff ff <0f> 0b 0f ff e9 40 fd ff ff 65 48 8b 04 25 80 d5 00 00 8b 40 4c [ 30.133245] RIP: __alloc_pages_nodemask+0x35e/0x430 RSP: ffffa7818222bba8 [ 30.133836] ---[ end trace d4f1deb60784f40a ]--- v2: handle free path as well. Reported-by: Laura Abbott <labbott@redhat.com> Reported-by: Adam Williamson <awilliam@redhat.com> Fixes: 0284f1ead87463bc17cf5e81a24fc65c052486f3 (drm/ttm: add transparent huge page support for cached allocations v2) Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-04 03:37:55 +0000