- 24 Feb, 2015 2 commits
-
-
Eliad Peller authored
If ieee80211_vif_use_channel() fails, we have to clear sdata->radar_required (which we might have just set). Failing to do it results in stale radar_required field which prevents starting new scan requests. Reported-by: Jouni Malinen <j@w1.fi> Signed-off-by: Eliad Peller <eliad@wizery.com> [use false instead of 0] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-
Bob Copeland authored
Correct two problems with the error handling when using the netlink forwarding API: first, the netlink skb is never freed if nla_put() fails; and second, genlmsg_unicast() can fail if the netlink socket is full. In the latter case, the corresponding data skb is not counted as a drop and userspace programs like wmediumd will see TCP stalls due to lost packets. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-
- 23 Feb, 2015 2 commits
-
-
Neal Cardwell authored
tcp_should_expand_sndbuf() does not expand the send buffer if we have filled the congestion window. However, it should use tcp_packets_in_flight() instead of tp->packets_out to make this check. Testing has established that the difference matters a lot if there are many SACKed packets, causing a needless performance shortfall. Signed-off-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Nandita Dukkipati <nanditad@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Eric Dumazet authored
Trying to use burst capability (aka xmit_more) on a virtual device like bonding is not supported. For example, skb might be queued multiple times on a qdisc, with various list corruptions. Fixes: 38b2cf29 ("net: pktgen: packet bursting via skb->xmit_more") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Alexei Starovoitov <ast@plumgrid.com> Acked-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
- 22 Feb, 2015 7 commits
-
-
David S. Miller authored
There are certain regressions which are pointing to these two commits which we are having a hard time resolving. So revert them for now. Specifically this reverts: commit 0bec3b70 Author: Florian Westphal <fw@strlen.de> Date: Wed Jan 7 10:49:49 2015 +0100 r8169: add support for xmit_more and commit 1e918876 Author: Florian Westphal <fw@strlen.de> Date: Wed Oct 1 13:38:03 2014 +0200 r8169: add support for Byte Queue Limits There were some attempts by Eric Dumazet to address some obvious problems in the TX flow, to see if they would fix the problems, but none of them seem to help for the regression reporters. Signed-off-by: David S. Miller <davem@davemloft.net>
-
Fabian Frederick authored
Use helper functions to access current->state. Direct assignments are prone to races and therefore buggy. current->state = TASK_RUNNING is replaced by __set_current_state() Thanks to Peter Zijlstra for the exact definition of the problem. Suggested-By: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Fabian Frederick <fabf@skynet.be> Acked-By: Jan "Yenya" Kasprzak <kas@fi.muni.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Fabian Frederick authored
Use helper functions to access current->state. Direct assignments are prone to races and therefore buggy. Thanks to Peter Zijlstra for the exact definition of the problem. Suggested-By: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Fabian Frederick authored
Use helper function to access current->state. Direct assignments are prone to races and therefore buggy. Thanks to Peter Zijlstra for the exact definition of the problem. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Alexander Drozdov authored
Packets defragmentation was introduced for PACKET_FANOUT_HASH only, see 7736d33f ("packet: Add pre-defragmentation support for ipv4 fanouts") It may be useful to have defragmentation enabled regardless of fanout type. Without that, the AF_PACKET user may have to: 1. Collect fragments from different rings 2. Defragment by itself Signed-off-by: Alexander Drozdov <al.drozdov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Eric Dumazet authored
struct bucket_table contains mostly read fields : size, locks_mask, locks. Make sure these are not sharing a cache line with buckets[] Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Matthew Thode authored
colons are used as a separator in netdev device lookup in dev_ioctl.c Specific functions are SIOCGIFTXQLEN SIOCETHTOOL SIOCSIFNAME Signed-off-by: Matthew Thode <mthode@mthode.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-
- 20 Feb, 2015 20 commits
-
-
Florian Fainelli authored
Reading 64-bits register was not working because we inverted the steps between reading the lower 32-bits of the register and reading the upper 32-bits. Swapping these operations is how the HW guarantees that 64-bits reads are latched correctly. We only have a handful of 64-bits registers for now, mostly MIB counters, so the imapct is low. Fixes: 246d7f77 ("net: dsa: add Broadcom SF2 switch driver") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Daniel Borkmann authored
There's no good reason why to disallow unloading of the rhashtable test case module. Commit 9d6dbe1b moved the code from a boot test into a stand-alone module, but only converted the subsys_initcall() handler into a module_init() function without a related exit handler, and thus preventing the test module from unloading. Fixes: 9d6dbe1b ("rhashtable: Make selftest modular") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Daniel Borkmann authored
When trying to allocate future tables via bucket_table_alloc(), it seems overkill on large table shifts that we probe for kzalloc() unconditionally first, as it's likely to fail. Only probe with kzalloc() for more reasonable table sizes and use vzalloc() either as a fallback on failure or directly in case of large table sizes. Fixes: 7e1e7763 ("lib: Resizable, Scalable, Concurrent Hash Table") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Daniel Borkmann authored
Restore pre 54c5b7d3 behaviour and only probe for expansions on inserts and shrinks on deletes. Currently, it will happen that on initial inserts into a sparse hash table, we may i.e. shrink it first simply because it's not fully populated yet, only to later realize that we need to grow again. This however is counter intuitive, e.g. an initial default size of 64 elements is already small enough, and in case an elements size hint is given to the hash table by a user, we should avoid unnecessary expansion steps, so a shrink is clearly unintended here. Fixes: 54c5b7d3 ("rhashtable: introduce rhashtable_wakeup_worker helper function") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Cc: Ying Xue <ying.xue@windriver.com> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
-
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller authored
Pablo Neira Ayuso says: ==================== Netfilter/IPVS fixes for net The following patchset contains updates for your net tree, they are: 1) Fix removal of destination in IPVS when the new mixed family support is used, from Alexey Andriyanov via Simon Horman. 2) Fix module refcount undeflow in nft_compat when reusing a match / target. 3) Fix iptables-restore when the recent match is used with a new hitcount that exceeds threshold, from Florian Westphal. 4) Fix stack corruption in xt_socket due to using stack storage to save the inner IPv6 header, from Eric Dumazet. I'll follow up soon with another batch with more fixes that are still cooking. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-
Dan Carpenter authored
The cfpkt_iterate() function can return -EPROTO on error, but the function is a u16 so the negative value gets truncated to a positive unsigned short. This causes a static checker warning. The only caller which might care is cffrml_receive(), when it's checking the frame checksum. I modified cffrml_receive() so that it never says -EPROTO is a valid checksum. Also this isn't ever going to be inlined so I removed the "inline". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Anish Bhatt authored
Issue caught by 0-day kernel test infrastructure. Code changed to use sockaddr members so that %pISc can be used instead. Fixes: b5a02f50 ('cxgb4 : Update ipv6 address handling api') Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Rami Rosen authored
commit aafb3e98 (netdev: introduce new NETIF_F_HW_SWITCH_OFFLOAD feature flag for switch device offloads) add a new feature without adding it to netdev_features_strings array; this patch fixes this. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Mahesh Bandewar authored
ipvlan was added into 3.19 release and iproute2 added support for the same in iproute2-3.19 package. Signed-off-by: Mahesh Bandewar <maheshb@google.com> CC: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Daniel Borkmann authored
With object runtime debugging enabled, the rhashtable test suite will rightfully throw a warning "ODEBUG: object is on stack, but not annotated" from rhashtable_init(). This is because run_work is (correctly) being initialized via INIT_WORK(), and not annotated by INIT_WORK_ONSTACK(). Meaning, rhashtable_init() is okay as is, we just need to move ht e.g., into global scope. It never triggered anything, since test_rhashtable is rather a controlled environment and effectively runs to completion, so that stack memory is not vanishing underneath us, we shouldn't confuse any testers with it though. Fixes: 7e1e7763 ("lib: Resizable, Scalable, Concurrent Hash Table") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Arnd Bergmann authored
The ltpc driver is rather outdated and does not get built on most platforms because it requires the ISA_DMA_API symbol. However there are some ARM platforms that have ISA_DMA_API but no virt_to_bus, and they get this build error when enabling the ltpc driver. drivers/net/appletalk/ltpc.c: In function 'handlefc': drivers/net/appletalk/ltpc.c:380:2: error: implicit declaration of function 'virt_to_bus' [-Werror=implicit-function-declaration] set_dma_addr(dma,virt_to_bus(ltdmacbuf)); ^ This adds another dependency in Kconfig to avoid that configuration. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Arnd Bergmann authored
The smc91x driver tries to support multiple platforms at compile time, but they are mutually exclusive at runtime, and not clearly defined. Trying to build for CONFIG_SA1100_ASSABET without CONFIG_ASSABET_NEPONSET results in this link error: drivers/built-in.o: In function `smc_drv_probe': :(.text+0x33310c): undefined reference to `neponset_ncr_frob' since the neponset_ncr_set function is not defined otherwise. Similarly, building for both CONFIG_SA1100_ASSABET and CONFIG_SA1100_PLEB results in a different build error: smsc/smc91x.c: In function 'smc_drv_probe': smsc/smc91x.c:2299:2: error: implicit declaration of function 'neponset_ncr_set' [-Werror=implicit-function-declaration] neponset_ncr_set(NCR_ENET_OSC_EN); ^ smsc/smc91x.c:2299:19: error: 'NCR_ENET_OSC_EN' undeclared (first use in this function) neponset_ncr_set(NCR_ENET_OSC_EN); ^ This is an attempt to fix the call site responsible for both errors, making sure we call the function exactly when the driver is actually trying to run on the assabet/neponset machine. With this patch, I no longer see randconfig build errors in this file. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Eric Dumazet authored
Non NAPI drivers can call skb_tstamp_tx() and then sock_queue_err_skb() from hard IRQ context. Therefore, sock_dequeue_err_skb() needs to block hard irq or corruptions or hangs can happen. Signed-off-by: Eric Dumazet <edumazet@google.com> Fixes: 364a9e93 ("sock: deduplicate errqueue dequeue") Fixes: cb820f8e ("net: Provide a generic socket error queue delivery method for Tx time stamps.") Signed-off-by: David S. Miller <davem@davemloft.net>
-
Geert Uytterhoeven authored
skb_gro_remcsum_init() initializes the gro_remcsum.delta member only, leading to compiler warnings about a possibly uninitialized gro_remcsum.offset member: drivers/net/vxlan.c: In function ‘vxlan_gro_receive’: drivers/net/vxlan.c:602: warning: ‘grc.offset’ may be used uninitialized in this function net/ipv4/fou.c: In function ‘gue_gro_receive’: net/ipv4/fou.c:262: warning: ‘grc.offset’ may be used uninitialized in this function While these are harmless for now: - skb_gro_remcsum_process() sets offset before changing delta, - skb_gro_remcsum_cleanup() checks if delta is non-zero before accessing offset, it's safer to let the initialization function initialize all members. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Derrick Pallas authored
If both promisc and allmulti are set, promisc should trump allmulti and disable the MAC filter; otherwise, the interface is not really promisc. Previously, this code checked IFF_ALLMULTI prior to and without regard for IFF_PROMISC; if both were set, only multicast and direct unicast traffic would make it through the filter. Signed-off-by: Derrick Pallas <pallas@meraki.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Pravin B Shelar authored
Open vSwitch allows moving internal vport to different namespace while still connected to the bridge. But when namespace deleted OVS does not detach these vports, that results in dangling pointer to netdevice which causes kernel panic as follows. This issue is fixed by detaching all ovs ports from the deleted namespace at net-exit. BUG: unable to handle kernel NULL pointer dereference at 0000000000000028 IP: [<ffffffffa0aadaa5>] ovs_vport_locate+0x35/0x80 [openvswitch] Oops: 0000 [#1] SMP Call Trace: [<ffffffffa0aa6391>] lookup_vport+0x21/0xd0 [openvswitch] [<ffffffffa0aa65f9>] ovs_vport_cmd_get+0x59/0xf0 [openvswitch] [<ffffffff8167e07c>] genl_family_rcv_msg+0x1bc/0x3e0 [<ffffffff8167e319>] genl_rcv_msg+0x79/0xc0 [<ffffffff8167d919>] netlink_rcv_skb+0xb9/0xe0 [<ffffffff8167deac>] genl_rcv+0x2c/0x40 [<ffffffff8167cffd>] netlink_unicast+0x12d/0x1c0 [<ffffffff8167d3da>] netlink_sendmsg+0x34a/0x6b0 [<ffffffff8162e140>] sock_sendmsg+0xa0/0xe0 [<ffffffff8162e5e8>] ___sys_sendmsg+0x408/0x420 [<ffffffff8162f541>] __sys_sendmsg+0x51/0x90 [<ffffffff8162f592>] SyS_sendmsg+0x12/0x20 [<ffffffff81764ee9>] system_call_fastpath+0x12/0x17 Reported-by: Assaf Muller <amuller@redhat.com> Fixes: 46df7b81("openvswitch: Add support for network namespaces.") Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Reviewed-by: Thomas Graf <tgraf@noironetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Ignacy Gawędzki authored
In tcf_em_validate(), after calling request_module() to load the kind-specific module, set em->ops to NULL before returning -EAGAIN, so that module_put() is not called again by tcf_em_tree_destroy(). Signed-off-by: Ignacy Gawędzki <ignacy.gawedzki@green-communications.fr> Acked-by: Cong Wang <cwang@twopensource.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Guenter Roeck authored
phy_init_eee uses phy_find_setting(phydev->speed, phydev->duplex) to find a valid entry in the settings array for the given speed and duplex value. For full duplex 1000baseT, this will return the first matching entry, which is the entry for 1000baseKX_Full. If the phy eee does not support 1000baseKX_Full, this entry will not match, causing phy_init_eee to fail for no good reason. Fixes: 9a9c56cb ("net: phy: fix a bug when verify the EEE support") Fixes: 3e707706 ("phy: Expand phy speed/duplex settings array") Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Alexander Drozdov authored
skb_copy_bits() returns zero on success and negative value on error, so it is needed to invert the condition in ip_check_defrag(). Fixes: 1bf3751e ("ipv4: ip_check_defrag must not modify skb before unsharing") Signed-off-by: Alexander Drozdov <al.drozdov@gmail.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Ben Shelton authored
The National Instruments USB Host-to-Host Cable is based on the Prolific PL-25A1 chipset. Add its VID/PID so the plusb driver will recognize it. Signed-off-by: Ben Shelton <ben.shelton@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
- 19 Feb, 2015 2 commits
-
-
Anton Blanchard authored
ehea creates memory hotplug, reboot and crash hooks even if there are no adapters in the box. Just create them when we probe our first adapter. [cascardo: use ehea_register_memory_hooks return code] Signed-off-by: Anton Blanchard <anton@samba.org> Tested-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Ignacy Gawędzki authored
The gnet_stats_copy_app() function gets called, more often than not, with its second argument a pointer to an automatic variable in the caller's stack. Therefore, to avoid copying garbage afterwards when calling gnet_stats_finish_copy(), this data is better copied to a dynamically allocated memory that gets freed after use. [xiyou.wangcong@gmail.com: remove a useless kfree()] Signed-off-by: Ignacy Gawędzki <ignacy.gawedzki@green-communications.fr> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
- 18 Feb, 2015 7 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfdLinus Torvalds authored
Pull MFD updates from Lee Jones: "Changes to existing drivers: - fixr platform device collision; da9052, wm8994-core - regmap configuration amendments; tps65218 - fix runtime PM deadlock; rtsx_usb - remove unused/superfluous code; db8500-prcmu, omap-usb-host - enable watchdog timer; lpc_sch - add start/stop RX URBs helpers; dln2 - remove platform device (DT only); max77686, max77802 - support suspend and resume; dln2 - add Device Tree support; da9063 - extra error checking; intel_soc_pmic - const'ify all the things; 88pm860x, hi6421-pmic, intel_soc_pmic, max77686, lm3533, retu, pcf50633, davinci_voicecodec, smsc-ece1099, tps65218, mc13xxx, tps65217, twl-core, twl6040 New drivers/supported devices: - new driver for Richtek RT5033 - new driver for DA9150 Charger and FuelGauge - new driver for Qualcomm Resource Power Manager (RPM) - add support for the ir-clk into sun6i-prcm - add support for FuelGauge into axp20x" * tag 'mfd-for-linus-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (32 commits) mfd: intel_soc_pmic: Add missing error check for devm_kzalloc mfd: rtsx_usb: Defer autosuspend while card exists mfd: devicetree: Add bindings for DA9063 mfd: da9063: Add device tree support regulator: qcom-rpm: Add missing state flag in call to RPM mfd: qcom-rpm: Driver for the Qualcomm RPM mfd: devicetree: bindings: Add Qualcomm RPM DT binding mfd: max77686/802: Remove support for board files mfd: omap-usb-host: Remove some unused functions mfd: twl6040: Constify struct regmap_config and reg_default array mfd: twl-core: Constify struct regmap_config and reg_default array mfd: tps65217: Constify struct regmap_config mfd: mc13xxx: i2c/spi: Constify struct regmap_config mfd: tps65218: Constify struct regmap_config mfd: smsc-ece1099: Constify struct regmap_config mfd: davinci_voicecodec: Constify struct regmap_config mfd: pcf50633: Constify struct regmap_config mfd: retu: Constify struct regmap_config mfd: lm3533: Constify struct regmap_config mfd: max77686: Constify struct regmap_config ...
-
Linus Torvalds authored
Merge tag 'pwm/for-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This contains two new drivers, one for Allwinner SoCs and the other for Imagination Technologies' Pistachio SoC. Complementing this are a couple of fixes to the Atmel HLCDC PWM and STi PWM drivers as well as minor cleanups to the core and the Tegra driver" * tag 'pwm/for-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: tegra: Use NSEC_PER_SEC pwm: Remove unnecessary check before of_node_put() pwm: Add device tree binding document for IMG PWM DAC pwm: Imagination Technologies PWM DAC driver pwm: sti: Maintain a bitmap of configured devices pwm: sunxi: document OF bindings pwm: Add Allwinner SoC support pwm: atmel-hlcdc: Prevent division by zero pwm: atmel-hlcdc: Depend on HAVE_CLK
-
git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds authored
Pull dmaengine updates from Vinod Koul: "This update brings: - the big cleanup up by Maxime for device control and slave capabilities. This makes the API much cleaner. - new IMG MDC driver by Andrew - new Renesas R-Car Gen2 DMA Controller driver by Laurent along with bunch of fixes on rcar drivers - odd fixes and updates spread over driver" * 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (130 commits) dmaengine: pl330: add DMA_PAUSE feature dmaengine: pl330: improve pl330_tx_status() function dmaengine: rcar-dmac: Disable channel 0 when using IOMMU dmaengine: rcar-dmac: Work around descriptor mode IOMMU errata dmaengine: rcar-dmac: Allocate hardware descriptors with DMAC device dmaengine: rcar-dmac: Fix oops due to unintialized list in error ISR dmaengine: rcar-dmac: Fix spinlock issues in interrupt dmaenegine: edma: fix sparse warnings dmaengine: rcar-dmac: Fix uninitialized variable usage dmaengine: shdmac: extend PM methods dmaengine: shdmac: use SET_RUNTIME_PM_OPS() dmaengine: pl330: fix bug that cause start the same descs in cyclic dmaengine: at_xdmac: allow muliple dwidths when doing slave transfers dmaengine: at_xdmac: simplify channel configuration stuff dmaengine: at_xdmac: introduce save_cc field dmaengine: at_xdmac: wait for in-progress transaction to complete after pausing a channel ioat: fail self-test if wait_for_completion times out dmaengine: dw: define DW_DMA_MAX_NR_MASTERS dmaengine: dw: amend description of dma_dev field dmatest: move src_off, dst_off, len inside loop ...
-
git://www.linux-watchdog.org/linux-watchdogLinus Torvalds authored
Pull watchdog updates from Wim Van Sebroeck: "This adds the following new drivers: - ImgTec PDC Watchdog Timer Driver, - Mediatek SoC integrated watchdog Add support for BCM5301X, IT8783, NCT6791 and NCT6792 WDT's Add bcm47xx_wdt and da9063 restart handlers and contains overall improvements and fixes" * git://www.linux-watchdog.org/linux-watchdog: watchdog: bcm47xx_wdt.c: allow enabling on BCM5301X arch watchdog: jz4740: Add DT support dt: watchdog: Add DT binding documentation for jz4740 watchdog timer watchdog: dw_wdt: Try to get a 30 second watchdog by default watchdog: dw_wdt: pat the watchdog before enabling it watchdog: w83627hf_wdt: Add support for NCT6791 and NCT6792 watchdog: bcm47xx_wdt.c: add restart handler support watchdog: gpio_wdt: Add "always_running" feature to GPIO watchdog watchdog: da9063: Add restart handler support ARM: mediatek: dts: Add bindings for watchdog watchdog: Add driver for Mediatek watchdog watchdog: Fix omap watchdogs to enable the magic close bit watchdog: rt2880_wdt: minor clean up watchdog: hpwdt: Fix initialization message in hpwdt.c watchdog: it87_wdt: add IT8783 ID watchdog: imx2: Constify struct regmap_config and watchdog_ops DT: watchdog: Add ImgTec PDC Watchdog Timer binding documentation watchdog: ImgTec PDC Watchdog Timer Driver
-
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394Linus Torvalds authored
Pull fireware updates from Stefan Richter: "IEEE 1394 subsystem updates: - Replace made-up, unallocated Vendor and Model values of firewire-core's Configuration ROM register root directory by properly registered IDs. (These IDs are visible to peer nodes on the bus and locally via sysfs, but they are not involved in protocol matching or driver matching, nor are they used in stock udev rules) - Remove some unneccessary code" * tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: core: use correct vendor/model IDs firewire: sbp2: remove redundant check for bidi command firewire: ohci: Remove unused function
-
git://git.infradead.org/linux-mtdLinus Torvalds authored
Pull MTD updates from Brian Norris: "NAND: - Add new Hisilicon NAND driver for Hip04 - Add default reboot handler, to ensure all outstanding erase transactions complete in time - jz4740: convert to use GPIO descriptor API - Atmel: add support for sama5d4 - Change default bitflip threshold to 75% of correction strength - Miscellaneous cleanups and bugfixes SPI NOR: - Freescale QuadSPI: - Fix a few probe() and remove() issues - Add a MAINTAINERS entry for this driver - Tweak transfer size to increase read performance - Add suspend/resume support - Add Micron quad I/O support - ST FSM SPI: miscellaneous fixes JFFS2: - gracefully handle corrupted 'offset' field found on flash Other: - bcm47xxpart: add tweaks for a few new devices - mtdconcat: set return lengths properly for mtd_write_oob() - map_ram: enable use with mtdoops - maps: support fallback to ROM/UBI for write-protected NOR flash" * tag 'for-linus-20150216' of git://git.infradead.org/linux-mtd: (46 commits) mtd: hisilicon: && vs & typo jffs2: fix handling of corrupted summary length mtd: hisilicon: add device tree binding documentation mtd: hisilicon: add a new NAND controller driver for hisilicon hip04 Soc mtd: avoid registering reboot notifier twice mtd: concat: set the return lengths properly mtd: kconfig: replace PPC_OF with PPC mtd: denali: remove unnecessary stubs mtd: nand: remove redundant local variable MAINTAINERS: add maintainer entry for FREESCALE QUAD SPI driver mtd: fsl-quadspi: improve read performance by increase AHB transfer size mtd: fsl-quadspi: Remove unnecessary 'map_failed' label mtd: fsl-quadspi: Remove unneeded success/error messages mtd: fsl-quadspi: Fix the error paths mtd: nand: omap: drop condition with no effect mtd: nand: jz4740: Convert to GPIO descriptor API mtd: nand: Request strength instead of bytes for soft BCH mtd: nand: default bitflip-reporting threshold to 75% of correction strength mtd: atmel_nand: introduce a new compatible string for sama5d4 chip mtd: atmel_nand: return max bitflips in all sectors in pmecc_correction() ...
-
Thierry Reding authored
Instead of using the literal value for the number of nanoseconds per second, use the macro instead to increase readability. Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
-