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2015-08-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Workaround hw bug when acquiring PCI bos ownership of iwlwifi devices, from Emmanuel Grumbach. 2) Falling back to vmalloc in conntrack should not emit a warning, from Pablo Neira Ayuso. 3) Fix NULL deref when rtlwifi driver is used as an AP, from Luis Felipe Dominguez Vega. 4) Rocker doesn't free netdev on device removal, from Ido Schimmel. 5) UDP multicast early sock demux has route handling races, from Eric Dumazet. 6) Fix L4 checksum handling in openvswitch, from Glenn Griffin. 7) Fix use-after-free in skb_set_peeked, from Herbert Xu. 8) Don't advertize NETIF_F_FRAGLIST in virtio_net driver, this can lead to fraglists longer than the driver can support. From Jason Wang. 9) Fix mlx5 on non-4k-pagesize systems, from Carol L Soto. 10) Fix interrupt storm in bna driver, from Ivan Vecera. 11) Don't propagate -EBUSY from netlink_insert(), from Daniel Borkmann. 12) Fix inet request sock leak, from Eric Dumazet. 13) Fix TX interrupt masking and marking in TX descriptors of fs_enet driver, from LEROY Christophe. 14) Get rid of rule optimizer in gianfar driver, it's buggy and unlikely to get fixed any time soon. From Jakub Kicinski * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (61 commits) cosa: missing error code on failure in probe() gianfar: remove faulty filer optimizer gianfar: correct list membership accounting gianfar: correct filer table writing bonding: Gratuitous ARP gets dropped when first slave added net: dsa: Do not override PHY interface if already configured net: fs_enet: mask interrupts for TX partial frames. net: fs_enet: explicitly remove I flag on TX partial frames inet: fix possible request socket leak inet: fix races with reqsk timers mkiss: Fix error handling in mkiss_open() bnx2x: Free NVRAM lock at end of each page bnx2x: Prevent null pointer dereference on SKB release cxgb4: missing curly braces in t4_setup_debugfs() net-timestamp: Update skb_complete_tx_timestamp comment ipv6: don't reject link-local nexthop on other interface netlink: make sure -EBUSY won't escape from netlink_insert bna: fix interrupts storm caused by erroneous packets net: mvpp2: replace TX coalescing interrupts with hrtimer net: mvpp2: enable proper per-CPU TX buffers unmapping ...
2015-08-13Merge tag 'edac_fix_for_4.2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp Pull EDAC fix from Borislav Petkov: "A ppc4xx_edac fix for accessing ->csrows properly. This driver was missed during the conversion a couple of years ago" * tag 'edac_fix_for_4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: EDAC, ppc4xx: Access mci->csrows array elements properly
2015-08-13iwlwifi: mvm: don't set K1/K2 for AES-CMACJohannes Berg
According to firmware engineers, the firmware has never required these fields and the values have always been calculated, they were just leftovers from a previous implementation. Therefore remove the unnecessary calculation. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-08-13EDAC, ppc4xx: Access mci->csrows array elements properlyMichael Walle
The commit de3910eb79ac ("edac: change the mem allocation scheme to make Documentation/kobject.txt happy") changed the memory allocation for the csrows member. But ppc4xx_edac was forgotten in the patch. Fix it. Signed-off-by: Michael Walle <michael@walle.cc> Cc: <stable@vger.kernel.org> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Link: http://lkml.kernel.org/r/1437469253-8611-1-git-send-email-michael@walle.cc Signed-off-by: Borislav Petkov <bp@suse.de>
2015-08-12cosa: missing error code on failure in probe()Dan Carpenter
If register_hdlc_device() fails, the current code returns 0 but we should return an error code instead. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12net: fec: Remove unneeded use of IS_ERR_VALUE() macroFabio Estevam
There is no need to use the IS_ERR_VALUE() macro for checking the return value from pm_runtime_* functions. Just do a simple negative test instead. The semantic patch that makes this change is available in scripts/coccinelle/api/pm_runtime.cocci. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12cxgb4: Add debugfs support to dump tid infoHariprasad Shenai
Add debugfs support to dump tid info like stid, sftid, tids, atid and hwtids Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12cxgb4: Differentiate between stids between server and filter regionHariprasad Shenai
For T4 adapter, offloaded servers tid for IPv4 connections are allocated from filter region. So add a new field for server filter tid if server tid is allocated from filter region. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12cxgb4: Differentiates between TIDs being used in TCAM and HASHHariprasad Shenai
For the tid info, differentiate from which region the TID is allocated from. It can be from TCAM region or HASH region. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12cxgb4: Add some more details to sge qinfoHariprasad Shenai
Adding more details to sge qinfo for debugging purpose. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12net: atl1c: add BQL supportRon Angeles
This BQL implementation is mostly derived from its related driver, alx. Tested on AR8131 (rev c0) [1969:1063]. Saturated a 100mbps link with 5 concurrent runs of netperf. Ping latency dropped from 14ms to 3ms. Signed-off-by: Ron Angeles <ronangeles@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12gianfar: remove faulty filer optimizerJakub Kicinski
Current filer rule optimization is broken in several ways: (1) Can perform reads/writes beyond end of allocated tables. (gianfar_ethtool.c:1326). (2) It breaks badly for rules with more than 2 specifiers (e.g. matching ip, port, tos). Example: # ethtool -N eth2 flow-type udp4 dst-ip 10.0.0.1 dst-port 1 tos 1 action 1 Added rule with ID 254 # ethtool -N eth2 flow-type udp4 dst-ip 10.0.0.2 dst-port 2 tos 2 action 9 Added rule with ID 253 # ethtool -N eth2 flow-type udp4 dst-ip 10.0.0.3 dst-port 3 tos 3 action 17 Added rule with ID 252 # ./filer_decode /sys/kernel/debug/gfar1/filer_raw 00: MASK == 00000210 AND Q:00 ctrl:00000080 prop:00000210 01: FPR == 00000210 AND CLE Q:00 ctrl:00000281 prop:00000210 02: MASK == ffffffff AND Q:00 ctrl:00000080 prop:ffffffff 03: DPT == 00000003 AND Q:00 ctrl:0000008e prop:00000003 04: TOS == 00000003 AND Q:00 ctrl:0000008a prop:00000003 05: DIA == 0a000003 AND Q:11 ctrl:0000448c prop:0a000003 06: DPT == 00000002 AND Q:00 ctrl:0000008e prop:00000002 07: TOS == 00000002 AND Q:00 ctrl:0000008a prop:00000002 08: DIA == 0a000002 AND Q:09 ctrl:0000248c prop:0a000002 09: DIA == 0a000001 AND Q:00 ctrl:0000008c prop:0a000001 0a: DPT == 00000001 AND Q:00 ctrl:0000008e prop:00000001 0b: TOS == 00000001 CLE Q:01 ctrl:0000060a prop:00000001 ff: MASK >= 00000000 Q:00 ctrl:00000020 prop:00000000 (Entire cluster gets AND-ed together). (3) We observed that the masking rules it generates do not play well with clustering on P2020. Only first rule of the cluster would ever fire. Given that optimizer relies heavily on masking this is very hard to fix. Example: # ethtool -N eth2 flow-type udp4 dst-ip 10.0.0.1 dst-port 1 action 1 Added rule with ID 254 # ethtool -N eth2 flow-type udp4 dst-ip 10.0.0.2 dst-port 2 action 9 Added rule with ID 253 # ethtool -N eth2 flow-type udp4 dst-ip 10.0.0.3 dst-port 3 action 17 Added rule with ID 252 # ./filer_decode /sys/kernel/debug/gfar1/filer_raw 00: MASK == 00000210 AND Q:00 ctrl:00000080 prop:00000210 01: FPR == 00000210 AND CLE Q:00 ctrl:00000281 prop:00000210 02: MASK == ffffffff AND Q:00 ctrl:00000080 prop:ffffffff 03: DPT == 00000003 AND Q:00 ctrl:0000008e prop:00000003 04: DIA == 0a000003 Q:11 ctrl:0000440c prop:0a000003 05: DPT == 00000002 AND Q:00 ctrl:0000008e prop:00000002 06: DIA == 0a000002 Q:09 ctrl:0000240c prop:0a000002 07: DIA == 0a000001 AND Q:00 ctrl:0000008c prop:0a000001 08: DPT == 00000001 CLE Q:01 ctrl:0000060e prop:00000001 ff: MASK >= 00000000 Q:00 ctrl:00000020 prop:00000000 Which looks correct according to the spec but only the first (eth id 252)/last added rule for 10.0.0.3 will ever trigger. As if filer did not treat the AND CLE as cluster start but also kept AND-ing the rules. We found no errata covering this. The fact that nobody noticed (2) or (3) makes me think that this feature is not very widely used and we should just remove it. Reported-by: Aleksander Dutkowski <adutkowski@gmail.com> Signed-off-by: Jakub Kicinski <kubakici@wp.pl> Acked-by: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12gianfar: correct list membership accountingJakub Kicinski
At a cost of one line let's make sure .count is correct when calling gfar_process_filer_changes(). Signed-off-by: Jakub Kicinski <kubakici@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12gianfar: correct filer table writingJakub Kicinski
MAX_FILER_IDX is the last usable index. Using less-than will already guarantee that one entry for catch-all rule will be left, no need to subtract 1 here. Signed-off-by: Jakub Kicinski <kubakici@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12hv_netvsc: Implement set_channels ethtool opAndrew Schwartzmeyer
This enables the use of ethtool --set-channels devname combined N to change the number of vRSS queues. Separate rx, tx, and other parameters are not supported. The maximum is rsscap.num_recv_que. It passes the given value to rndis_filter_device_add through the device_info->num_chn field. If the procedure fails, it attempts to recover to the prior state. If the recovery fails, it logs an error and aborts. Current num_chn is saved and restored when changing the MTU. Signed-off-by: Andrew Schwartzmeyer <andschwa@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12hv_netvsc: Set vRSS with num_chn in RNDIS filterAndrew Schwartzmeyer
Uses device_info->num_chn to pass user provided number of vRSS queues (from ethtool --set-channels) to rndis_filter_device_add. If nonzero and less than the maximum, set net_device->num_chn to the given value; else default to prior algorithm. Always initialize struct device_info to 0, otherwise not all its fields are guaranteed to be 0, which is necessary when checking if num_chn has been purposefully set. Signed-off-by: Andrew Schwartzmeyer <andschwa@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12lan78xx: Remove BUG_ON()Woojung.Huh@microchip.com
Removing BUG_ON() Signed-off-by: Woojung Huh <woojung.huh@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12lan78xx: Fix Smatch WarningsWoojung.Huh@microchip.com
lan78xx.c:2282 tx_complete() warn: variable dereferenced before check 'skb' (see line 2249) lan78xx.c:2885 lan78xx_bh() info: ignoring unreachable code. lan78xx.c:3159 lan78xx_probe() info: ignoring unreachable code. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Woojung Huh <woojung.huh@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12bonding: Gratuitous ARP gets dropped when first slave addedVenkat Venkatsubra
When the first slave is added (such as during bootup) the first gratuitous ARP gets dropped. We don't see this drop during a failover. The packet gets dropped in qdisc (noop_enqueue). The fix is to delay the sending of gratuitous ARPs till the bond dev's carrier is present. It can also be worked around by setting num_grat_arp to more than 1. Signed-off-by: Venkat Venkatsubra <venkat.x.venkatsubra@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12net: eth: altera: Remove sgdmadesclen member from altera_tse_privateTobias Klauser
altera_tse_private->sgdmadesclen is always assigned assigned the same value and never changes during runtime. Remove the struct member and use a new define for sizeof(struct sgdma_descrip) instead. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12Merge branch 'drm-fixes-4.2' of git://people.freedesktop.org/~agd5f/linuxLinus Torvalds
Pull amd drm fixes from Alex Deucher: "Dave is on vacation at the moment, so please pull these radeon and amdgpu fixes directly. Just a few minor things for 4.2: - add a new radeon pci id - fix a power management regression in amdgpu - fix HEVC command buffer validation in amdgpu" * 'drm-fixes-4.2' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: add new OLAND pci id Revert "drm/amdgpu: Configure doorbell to maximum slots" drm/amdgpu: add context buffer size check for HEVC
2015-08-12Revert "drm/amdgpu: Configure doorbell to maximum slots"Alex Deucher
This reverts commit 78ad5cdd21f0d614983fc397338944e797ec70b9. This commit breaks dpm and suspend/resume on CZ.
2015-08-12drm/amdgpu: add context buffer size check for HEVCBoyuan Zhang
Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2015-08-12Merge tag 'regmap-fix-v4.2-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap fix from Mark Brown: "regmap: Fix handling of present bits on rbtree cache block resize When expanding a cache block we use krealloc() to resize the register present bitmap without initialising the newly allocated data (the original code was written for kzalloc()). Add an appropraite memset() to fix that" * tag 'regmap-fix-v4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: regcache-rbtree: Clean new present bits on present bitmap resize
2015-08-12dm cache policy smq: move 'dm-cache-default' module alias to SMQYi Zhang
When creating dm-cache with the default policy, it will call request_module("dm-cache-default") to register the default policy. But the "dm-cache-default" alias was left referring to the MQ policy. Fix this by moving the module alias to SMQ. Fixes: bccab6a0 (dm cache: switch the "default" cache replacement policy from mq to smq) Signed-off-by: Yi Zhang <yizhan@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2015-08-12dm btree: add ref counting ops for the leaves of top level btreesJoe Thornber
When using nested btrees, the top leaves of the top levels contain block addresses for the root of the next tree down. If we shadow a shared leaf node the leaf values (sub tree roots) should be incremented accordingly. This is only an issue if there is metadata sharing in the top levels. Which only occurs if metadata snapshots are being used (as is possible with dm-thinp). And could result in a block from the thinp metadata snap being reused early, thus corrupting the thinp metadata snap. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Cc: stable@vger.kernel.org
2015-08-12dm thin metadata: delete btrees when releasing metadata snapshotJoe Thornber
The device details and mapping trees were just being decremented before. Now btree_del() is called to do a deep delete. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Cc: stable@vger.kernel.org
2015-08-12Bluetooth: hci_bcm: Fix "implicit declaration"Frederic Danis
The kbuild test robot reported implicit declaration of function 'acpi_dev_get_resources'. Surround ACPI function by CONFIG_ACPI test. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-12Bluetooth: hci_bcm: improve use of gpios APIUwe Kleine-König
devm_gpiod_get currently has an optional parameter to set initial direction and value for the requested gpio. Make use of this to simplify the driver and make it not fail to build when this parameter is made mandatory (which is scheduled for 4.3-rc1). Moreover use the _optional variant of devm_gpiod_get to simplify error handling (which also gets more strict for free). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-11Bluetooth: hci_bcm: Add suspend/resume PM functionsFrederic Danis
Add reference to hci_uart structure to bcm_device. This allows suspend/resume callbacks to manage UART flow control. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-11Bluetooth: hci_bcm: Retrieve UART speed from ACPIFrederic Danis
Parse platform_device's ACPI to retrieve UART init speed. When BCM device is open, check if its TTY has same parent as one of the platform devices saved. If yes, use platform_device's init speed. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-11Bluetooth: hci_bcm: Add PM for BCM devicesFrederic Danis
Retrieve "shutdown" and "device_wakeup" GPIOs from ACPI. Set device off during platform device enumeration. Set device on only when attached. As driver can be unbound we need to check if the bcm_device still exists before calling GPIO's functions, this is protected using device_list_lock. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-11net: fs_enet: mask interrupts for TX partial frames.LEROY Christophe
We are not interested in interrupts for partially transmitted frames. Unlike SCC and FCC, the FEC doesn't handle the I bit in buffer descriptors, instead it defines two interrupt bits, TXB and TXF. We have to mask TXB in order to only get interrupts once the frame is fully transmitted. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11net: fs_enet: explicitly remove I flag on TX partial framesLEROY Christophe
We are not interested in interrupts for partially transmitted frames, we have to clear BD_ENET_TX_INTR explicitly otherwise it may remain from a previously used descriptor. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11net: switchdev: support static FDB addressesVivien Didelot
This patch adds an ndm_state member to the switchdev_obj_fdb structure, in order to support static FDB addresses. Set Rocker ndm_state to NUD_REACHABLE. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11net: dsa: mv88e6xxx: rework FDB Get Next operationVivien Didelot
Add a low level _mv88e6xxx_atu_getnext function for convenient access to the hardware, and rework the FDB Get Next operation. This will ease the future integration with VLAN IDs. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11net: dsa: mv88e6xxx: rework FDB add/del operationsVivien Didelot
Add a mv88e6xxx_atu_entry structure and a low level function for the ATU Load operation, and provide FDB add and delete wrappers functions. This implementation handles the eventual trunk mapping. If the related bit is set, then the ATU data register would contain the trunk ID, and not the port vector. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11net: dsa: change FDB routines prototypesVivien Didelot
Change the prototype of port_getnext to include a vid parameter. This is necessary to introduce the support for VLAN. Also rename the fdb_{add,del,getnext} function pointers to port_fdb_{add,del,getnext} since they are specific to a given port. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11net: dsa: mv88e6xxx: rename ATU MAC accessorsVivien Didelot
Rename the __mv88e6xxx_{read,write}_addr functions to more explicit _mv88e6xxx_atu_mac_{read,write} functions, which also respect the single underscore convention used in the file (meaning SMI lock must be held). Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11net: dsa: mv88e6xxx: extend fid maskVivien Didelot
The driver currently manages one FID per port (or bridge group), with a mask of DSA_MAX_PORTS bits, where 0 means that the FID is in use. The Marvell 88E6xxx switches support up to 4094 FIDs (from 1 to 0xfff; FID 0 means that multiple address databases are not being used). This patch changes the fid_mask for an fid_bitmap of 4096 bits. >From now on, FIDs 1 to num_ports are reserved for non-bridged ports and bridge groups (a bridge group gets the FID of its first member). The remaining bits will be reserved for VLAN entries. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11net: dsa: mv88e6xxx: define GLOBAL_ATU_FIDVivien Didelot
Define register GLOBAL_ATU_FID instead of the raw value 0x01. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11Revert "Merge branch 'mv88e6xxx-switchdev-fdb'"David S. Miller
This reverts commit f1d5ca434413b20cd3f8c18ff2b634b7782149a5, reversing changes made to 4933d85c5173832ebd261756522095837583c458. I applied v2 instead of v3. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11net, thunder, bgx: Add support to get MAC address from ACPI.David Daney
Currently there is no way to get the MAC address in a firmware independent manner, so set the MAC address of the device directly from the ACPI tables. The binding agrees with the proposed standard here: http://www.uefi.org/sites/default/files/resources/nic-request-v2.pdf Based on code from: Narinder Dhillon <ndhillon@cavium.com> Tomasz Nowicki <tomasz.nowicki@linaro.org> Robert Richter <rrichter@cavium.com> Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org> Signed-off-by: Robert Richter <rrichter@cavium.com> Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11net: thunder: Factor out DT specific code in BGXRobert Richter
Separate DT code in preparation for follow-on ACPI integration. Based on code from: Tomasz Nowicki <tomasz.nowicki@linaro.org> Signed-off-by: Robert Richter <rrichter@cavium.com> Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11Merge tag 'fbdev-fixes-4.2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev fixes from Tomi Valkeinen: - fix display regression on Versatile boards - fix OF node refcount bugs on omapdss - fix WARN about clock prepare on pxa3xx_gcu - fix mem leak in videomode helpers - fix fbconsole related boot problem on sun7i-a20-olinuxino-micro * tag 'fbdev-fixes-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: fbcon: unconditionally initialize cursor blink interval video: Fix possible leak in of_get_videomode() video: fbdev: pxa3xx_gcu: prepare the clocks OMAPDSS: Fix omap_dss_find_output_by_port_node() port refcount decrement OMAPDSS: Fix node refcount leak in omapdss_of_get_next_port() fbdev: select versatile helpers for the integrator
2015-08-11xen/xenbus: Don't leak memory when unmapping the ring on HVM backendJulien Grall
The commit ccc9d90a9a8b5c4ad7e9708ec41f75ff9e98d61d "xenbus_client: Extend interface to support multi-page ring" removes the call to free_xenballooned_pages() in xenbus_unmap_ring_vfree_hvm(), leaking a page for every shared ring. Only with backends running in HVM domains were affected. Signed-off-by: Julien Grall <julien.grall@citrix.com> Cc: <stable@vger.kernel.org> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
2015-08-11Revert "xen/events/fifo: Handle linked events when closing a port"David Vrabel
This reverts commit fcdf31a7c162de0c93a2bee51df4688ab0a348f8. This was causing a WARNING whenever a PIRQ was closed since shutdown_pirq() is called with irqs disabled. Signed-off-by: David Vrabel <david.vrabel@citrix.com> Cc: <stable@vger.kernel.org>
2015-08-10vxlan: fix fdb_dump index calculationAtzm Watanabe
When too many remotes are bound to an FDB entry, index may not be increased. This problem will be caused on the large scale environment that is based on the unicast default destination, for instance. Signed-off-by: Atzm Watanabe <atzm@iij.ad.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11cc2520: set the default fifo pin value from platform dataYong Li
When the device tree support is disabled, the fifo_pin is uninitialized, this patch will set the fifo_pin value based on platform data Signed-off-by: Yong Li <sdliyong@gmail.com> Acked-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-10mellanox: mlxsw: Use '%zx' to print size_t formatFabio Estevam
Use '%zx' to print size_t format in order to fix the following build warning: drivers/net/ethernet/mellanox/mlxsw/item.h:65:3: warning: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'size_t' [-Wformat=] Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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