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2013-04-29lpfc: fix races for miscdevice open vs. rmmodAl Viro
mind you, I'm not sure WTF would anybody _need_ that miscdevice at all - no IO is possible for it, opening it only pins the module down and is seriously racy, at that. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29yurex: don't wank with fasync on ->release()...Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29fanotify: don't wank with FASYNC on ->release()Al Viro
... it's done already by __fput() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29sock_close() couldn't have been called with NULL inode since at least 2.1.earlyAl Viro
... if not since 0.99 or so. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29tomoyo_close_control: don't bother with return valueAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29dmasound_core: saner arguments for sq_fsync()Al Viro
it is not (and it has never been) an ->fsync() instance... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29hppfs: get rid of ->fsync()Al Viro
it has grown by accident - directories there do *not* use page cache, so there's nothing to write. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29hppfs: fix the leaks on close()Al Viro
we need to close the underlying procfs file and free ->private_data Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29new helper: read_code()Al Viro
switch binfmts that use ->read() to that (and to kernel_read() in several cases in binfmt_flat - sure, it's nommu, but still, doing ->read() into kmalloc'ed buffer...) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-29powerpc/fsl-pci: don't unmap the PCI SoC controller registers in setup_pci_atmuKevin Hao
In patch 34642bbb (powerpc/fsl-pci: Keep PCI SoC controller registers in pci_controller) we choose to keep the map of the PCI SoC controller registers. But we missed to delete the unmap in setup_pci_atmu function. This will cause the following call trace once we access the PCI SoC controller registers later. Unable to handle kernel paging request for data at address 0x8000080080040f14 Faulting instruction address: 0xc00000000002ea58 Oops: Kernel access of bad area, sig: 11 [#1] SMP NR_CPUS=24 T4240 QDS Modules linked in: NIP: c00000000002ea58 LR: c00000000002eaf4 CTR: c00000000002eac0 REGS: c00000017e10b4a0 TRAP: 0300 Not tainted (3.9.0-rc1-00052-gfa3529f-dirty) MSR: 0000000080029000 <CE,EE,ME> CR: 28adbe22 XER: 00000000 SOFTE: 0 DEAR: 8000080080040f14, ESR: 0000000000000000 TASK = c00000017e100000[1] 'swapper/0' THREAD: c00000017e108000 CPU: 2 GPR00: 0000000000000000 c00000017e10b720 c0000000009928d8 c00000017e578e00 GPR04: 0000000000000000 000000000000000c 0000000000000001 c00000017e10bb40 GPR08: 0000000000000000 8000080080040000 0000000000000000 0000000000000016 GPR12: 0000000088adbe22 c00000000fffa800 c000000000001ba0 0000000000000000 GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR20: 0000000000000000 0000000000000000 0000000000000000 c0000000008a5b70 GPR24: c0000000008af938 c0000000009a28d8 c0000000009bb5dc c00000017e10bb40 GPR28: c00000017e32a400 c00000017e10bc00 c00000017e32a400 c00000017e578e00 NIP [c00000000002ea58] .fsl_pcie_check_link+0x88/0xf0 LR [c00000000002eaf4] .fsl_indirect_read_config+0x34/0xb0 Call Trace: [c00000017e10b720] [c00000017e10b7a0] 0xc00000017e10b7a0 (unreliable) [c00000017e10ba30] [c00000000002eaf4] .fsl_indirect_read_config+0x34/0xb0 [c00000017e10bad0] [c00000000033aa08] .pci_bus_read_config_byte+0x88/0xd0 [c00000017e10bb90] [c00000000088d708] .pci_apply_final_quirks+0x9c/0x18c [c00000017e10bc40] [c0000000000013dc] .do_one_initcall+0x5c/0x1f0 [c00000017e10bcf0] [c00000000086ebac] .kernel_init_freeable+0x180/0x26c [c00000017e10bdb0] [c000000000001bbc] .kernel_init+0x1c/0x460 [c00000017e10be30] [c000000000000880] .ret_from_kernel_thread+0x64/0xe4 Instruction dump: 38210310 2b800015 4fdde842 7c600026 5463fffe e8010010 7c0803a6 4e800020 60000000 60000000 e92301d0 7c0004ac <80690f14> 0c030000 4c00012c 38210310 ---[ end trace 7a8fe0cbccb7d992 ]--- Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b Signed-off-by: Kevin Hao <haokexin@gmail.com> Acked-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-04-29powerpc/dts: Fix the dts for p1025rdb 36bitZhicheng Fan
Fix the following errors: Error: p1025rdb.dtsi:326.2-3 label or path, 'qe', not found Error: p1021si-post.dtsi:242.2-3 label or path, 'qe', not found FATAL ERROR: Syntax error parsing input tree Signed-off-by: Zhicheng Fan <B32736@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-04-29Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-04-29Merge branch 'vxlan_bnx2x_offload'David S. Miller
Dmitry Kravkov says: ==================== The series fixes GSO flags in vxlan xmit code and adds appropriate code for bnx2x driver to utilize fw support for UDP tunneling protocols offload. Netperf's results below show improvement in throughput between two vxlan interfaces: before: MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 9.0.0.2 (9.0.0.2) port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.20 228.73 after: MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 9.0.0.2 (9.0.0.2) port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.00 3314.75 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29bnx2x: allow handling tunnel over udp offloadDmitry Kravkov
CC: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29vxlan: do not set SKB_GSO_UDPDmitry Kravkov
Since SKB_GSO_* flags are set by appropriate gso_segment callback in TCP/UDP layer. CC: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29cxgb4vf: Support CPL_SGE_EGR_UPDATEs encapsulated in a CPL_FW4_MSGVipul Pandya
Newer firmware can post CPL_SGE_EGR_UPDATE message encapsulated in a CPL_FW4_MSG as follows flit0 rss_header (if DropRSS == 0 in IQ context) flit1 CPL_FW4_MSG cpl flit2 rss_header w/opcode CPL_SGE_EGR_UPDATE flit3 CPL_SGE_EGR_UPDATE cpl So FW4_MSG CPLs with a newly created type of FW_TYPE_RSSCPL have the CPL_SGE_EGR_UPDATE CPL message in flit 2 of the FW4_MSG. Firmware can still post regular CPL_SGE_EGR_UPDATE messages, so the drivers need to handle both. This patch also writes a new parameter to firmware requesting encapsulated EGR_UPDATE. This allows firmware with this support to not break older drivers. Signed-off-by: Vipul Pandya <vipul@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29cxgb4: Support CPL_SGE_EGR_UPDATEs encapsulated in a CPL_FW4_MSGVipul Pandya
Newer firmware can post CPL_SGE_EGR_UPDATE message encapsulated in a CPL_FW4_MSG as follows flit0 rss_header (if DropRSS == 0 in IQ context) flit1 CPL_FW4_MSG cpl flit2 rss_header w/opcode CPL_SGE_EGR_UPDATE flit3 CPL_SGE_EGR_UPDATE cpl So FW4_MSG CPLs with a newly created type of FW_TYPE_RSSCPL have the CPL_SGE_EGR_UPDATE CPL message in flit 2 of the FW4_MSG. Firmware can still post regular CPL_SGE_EGR_UPDATE messages, so the drivers need to handle both. This patch also writes a new parameter to firmware requesting encapsulated EGR_UPDATE. This allows firmware with this support to not break older drivers. Signed-off-by: Vipul Pandya <vipul@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29cxgb4: Fix pci_device_id structure initialization with correct PF numberVipul Pandya
Signed-off-by: Vipul Pandya <vipul@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29fs/block_dev.c: fix iov_shorten() criteria in blkdev_aio_read()Gu Zheng
blkdev_aio_read() test 'size' to see if it is equal or greater than the target count we request(iocb->ki_left). If so there is no need to call iov_shorten() to reduce number of segments and the iovec's length. So the judgement should be changed to 'if (size < iocb->ki_left)' instead. Signed-off-by: Jianpeng Ma <majianpeng@gmail.com> Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-04-29cciss: bug fix to prevent cciss from loading in kdump crash kernelMike Miller
By default the cciss driver supports all "older" HP Smart Array controllers and hpsa supports all controllers starting with the G6 family. There are module parameters that allow a user to override those defaults and use hpsa for any HP Smart Array controller. If the user does override the default behavior and uses hpsa for older controllers it is possible that cciss may try to load in a kdump crash kernel. This may happen if cciss is loaded first from the kdump initrd image. If cciss does load rather than hpsa and reset_devices is true we immediately call cciss_hard_reset_controller. This will result in a kernel panic and the core file cannot be created. This patch prevents cciss from trying to load in this scenario. Signed-off-by: Mike Miller <mike.miller@hp.com> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-04-29cciss: add cciss_allow_hpsa module parameterMike Miller
Add the cciss_allow_hpsa modules parameter. This allows users to use the hpsa driver instead of cciss for older controllers. Signed-off-by: Mike Miller <mike.miller@hp.com> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-04-29drivers/block/mg_disk.c: add CONFIG_PM_SLEEP to suspend/resume functionsJingoo Han
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following build warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/block/mg_disk.c:783:12: warning: 'mg_suspend' defined but not used [-Wunused-function] drivers/block/mg_disk.c:807:12: warning: 'mg_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han <jg1.han@samsung.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-04-29mtip32xx: Workaround for unaligned writesAsai Thambi S P
Workaround for handling unaligned writes: limit number of outstanding unaligned writes Signed-off-by: Sam Bradshaw <sbradshaw@micron.com> Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-04-29Merge tag 'usb-3.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB patches from Greg Kroah-Hartman: "Here's the big USB pull request for 3.10-rc1. Lots of USB patches here, the majority being USB gadget changes and USB-serial driver cleanups, the rest being ARM build fixes / cleanups, and individual driver updates. We also finally got some chipidea fixes, which have been delayed for a number of kernel releases, as the maintainer has now reappeared. All of these have been in linux-next for a while" * tag 'usb-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (568 commits) USB: ehci-msm: USB_MSM_OTG needs USB_PHY USB: OHCI: avoid conflicting platform drivers USB: OMAP: ISP1301 needs USB_PHY USB: lpc32xx: ISP1301 needs USB_PHY USB: ftdi_sio: enable two UART ports on ST Microconnect Lite usb: phy: tegra: don't call into tegra-ehci directly usb: phy: phy core cannot yet be a module USB: Fix initconst in ehci driver usb-storage: CY7C68300A chips do not support Cypress ATACB USB: serial: option: Added support Olivetti Olicard 145 USB: ftdi_sio: correct ST Micro Connect Lite PIDs ARM: mxs_defconfig: add CONFIG_USB_PHY ARM: imx_v6_v7_defconfig: add CONFIG_USB_PHY usb: phy: remove exported function from __init section usb: gadget: zero: put function instances on unbind usb: gadget: f_sourcesink.c: correct a copy-paste misnomer usb: gadget: cdc2: fix error return code in cdc_do_config() usb: gadget: multi: fix error return code in rndis_do_config() usb: gadget: f_obex: fix error return code in obex_bind() USB: storage: convert to use module_usb_driver() ...
2013-04-29localmodconfig: Add debug prints for dependencies of module configsSteven Rostedt
When a config for a module is added to the list to save in the final config file, add a print to show what dependencies are used. This is useful to debug when a config is disabled by the make oldconfig after localmodconfig is finished. This print only appears if the environment variable LOCALMODCONFIG_DEBUG is defined. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2013-04-29Merge tag 'tty-3.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver update from Greg Kroah-Hartman: "Here's the big tty/serial driver merge request for 3.10-rc1 Once again, Jiri has a number of TTY driver fixes and cleanups, and Peter Hurley came through with a bunch of ldisc fixes that resolve a number of reported issues. There are some other serial driver cleanups as well. All of these have been in the linux-next tree for a while" * tag 'tty-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (117 commits) tty/serial/sirf: fix MODULE_DEVICE_TABLE serial: mxs: drop superfluous {get|put}_device serial: mxs: fix buffer overflow ARM: PL011: add support for extended FIFO-size of PL011-r1p5 serial_core.c: add put_device() after device_find_child() tty: Fix unsafe bit ops in tty_throttle_safe/unthrottle_safe serial: sccnxp: Replace pdata.init/exit with regulator API serial: sccnxp: Do not override device name TTY: pty, fix compilation warning TTY: rocket, fix compilation warning TTY: ircomm: fix DTR being raised on hang up TTY: synclinkmp: fix DTR being raised on hang up TTY: synclink_gt: fix DTR being raised on hang up TTY: synclink: fix DTR being raised on hang up serial: 8250_dw: Fix the stub for dw8250_probe_acpi() serial: 8250_dw: Convert to devm_ioremap() serial: 8250_dw: Set port capabilities based on CPR register serial: 8250_dw: Let ACPI code extract the DMA client info serial: 8250_dw: Support clk framework also with ACPI serial: 8250_dw: Enable runtime PM ...
2013-04-29tcp: reset timer after any SYNACK retransmitYuchung Cheng
Linux immediately returns SYNACK on (spurious) SYN retransmits, but keeps the SYNACK timer running independently. Thus the timer may fire right after the SYNACK retransmit and causes a SYN-SYNACK cross-fire burst. Adopt the fast retransmit/recovery idea in established state by re-arming the SYNACK timer after the fast (SYNACK) retransmit. The timer may fire late up to 500ms due to the current SYNACK timer wheel, but it's OK to be conservative when network is congested. Eric's new listener design should address this issue. Signed-off-by: Yuchung Cheng <ycheng@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29net: Add MIB counters for checksum errorsEric Dumazet
Add MIB counters for checksum errors in IP layer, and TCP/UDP/ICMP layers, to help diagnose problems. $ nstat -a | grep Csum IcmpInCsumErrors 72 0.0 TcpInCsumErrors 382 0.0 UdpInCsumErrors 463221 0.0 Icmp6InCsumErrors 75 0.0 Udp6InCsumErrors 173442 0.0 IpExtInCsumErrors 10884 0.0 Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29tg3: shows HW time stamping support only if ptp_capable is presentFlavio Leitner
Current tg3 shows hardware timestamping support for all devices when that is true only for the hardware with PTP_CAPABLE flag present. Signed-off-by: Flavio Leitner <fbl@redhat.com> Acked-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29net: defer net_secret[] initializationEric Dumazet
Instead of feeding net_secret[] at boot time, defer the init at the point first socket is created. This permits some platforms to use better entropy sources than the ones available at boot time. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29be2net: FLR must be first cmd issued to Lancer FWKalesh AP
Lancer FW requires that the first cmd issued by the host-driver be an FLR. So, re-order be_probe() to move be_cmd_function_reset() ahead of be_cmd_fw_init(). Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29be2net: Use GET_FUNCTION_CONFIG V1 cmdKalesh AP
Skyhawk-R requires V1 version of GET_FUNCTION_CONFIG cmd to be used for querrying resources available per function. Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29Merge tag 'nfc-next-3.10-4' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next Samuel Ortiz <sameo@linux.intel.com> says: "With this one we have: - One patch for moving the LLCP code into net/nfc. It fixes a build annoyance reported by Dave Miller caused by the fact that the LLCP code object targets are not in the same directory as the Makefile trying to build them is. It prevents us from doing e.g. make net/nfc/llcp/sock.o Moving the LLCP code into net/nfc and not making it optional anymore makes sense as LLCP is a fundamental piece of the NFC specifications and thus should be in the core NFC directory. - One patch that fixes the missing dependency against RFKILL. Without it NFC fails to properly build when it's builtin and CONFIG_RFKILL=m." Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-04-29Btrfs: cleanup unused functionLiu Bo
btrfs_abort_devices() is no more used. Signed-off-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-04-29Merge tag 'staging-3.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver tree update from Greg Kroah-Hartman: "Here's the big staging driver tree update for 3.10-rc1 This update contains loads of comedi driver cleanups and fixes in here, iio updates, android driver changes, and other various staging driver cleanups. Thanks to some drivers being removed, and the comedi driver cleanups, we have removed more code than we added: 627 files changed, 65145 insertions(+), 76321 deletions(-) which is always nice to see. All of these have been in linux-next for a while." * tag 'staging-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (940 commits) staging: comedi: ni_labpc: fix legacy driver build staging: comedi: das800: cleanup the cio-das802/16 fifo comments staging: comedi: das800: rename CamelCase vars in das800_ai_do_cmd() staging: comedi: das800: tidy up the private data staging: comedi: das800: tidy up das800_interrupt() staging: comedi: das800: tidy up das800_ai_insn_read() staging: comedi: das800: tidy up das800_di_insn_bits() staging: comedi: das800: tidy up das800_do_insn_bits() staging: comedi: das800: remove extra divisor calculation call staging: comedi: das800: rename {enable,disable}_das800 staging: comedi: das800: tidy up subdevice init staging: comedi: das800: allow attaching without interrupt support staging: comedi: das800: interrupts are required for async command support staging: comedi: das800: tidy up das800_ai_do_cmdtest() staging: comedi: das800: remove 'volatile' on private data variables staging: comedi: das800: cleanup the boardinfo staging: comedi: das800: cleanup range table declarations staging: comedi: das800: introduce das800_ind_{write, read}() staging: comedi: das800: remove forward declarations staging: comedi: das800: move das800_set_frequency() ...
2013-04-29Merge tag 'driver-core-3.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core update from Greg Kroah-Hartman: "Here's the merge request for the driver core tree for 3.10-rc1 It's pretty small, just a number of driver core and sysfs updates and fixes, all of which have been in linux-next for a while now. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" Fixed conflict in kernel/rtmutex-tester.c, the locking tree had a better fix for the same sysfs file mode problem. * tag 'driver-core-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: PM / Runtime: Idle devices asynchronously after probe|release driver core: handle user namespaces properly with the uid/gid devtmpfs change driver core: devtmpfs: fix compile failure with CONFIG_UIDGID_STRICT_TYPE_CHECKS devtmpfs: add base.h include driver core: add uid and gid to devtmpfs sysfs: check if one entry has been removed before freeing sysfs: fix crash_notes_size build warning sysfs: fix use after free in case of concurrent read/write and readdir rtmutex-tester: fix mode of sysfs files Documentation: Add ABI entry for crash_notes and crash_notes_size sysfs: Add crash_notes_size to export percpu note size driver core: platform_device.h: fix checkpatch errors and warnings driver core: platform.c: fix checkpatch errors and warnings driver core: warn that platform_driver_probe can not use deferred probing sysfs: use atomic_inc_unless_negative in sysfs_get_active base: core: WARN() about bogus permissions on device attributes device: separate all subsys mutexes
2013-04-29Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next Pablo Neira Ayuso says: ==================== The following patchset contains relevant updates for the Netfilter tree, they are: * Enhancements for ipset: Add the counter extension for sets, this information can be used from the iptables set match, to change the matching behaviour. Jozsef required to add the extension infrastructure and moved the existing timeout support upon it. This also includes a change in net/sched/em_ipset to adapt it to the new extension structure. * Enhancements for performance boosting in nfnetlink_queue: Add new configuration flags that allows user-space to receive big packets (GRO) and to disable checksumming calculation. This were proposed by Eric Dumazet during the Netfilter Workshop 2013 in Copenhagen. Florian Westphal was kind enough to find the time to materialize the proposal. * A sparse fix from Simon, he noticed it in the SCTP NAT helper, the fix required a change in the interface of sctp_end_cksum. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29sh_eth: add R8A77781 supportSergei Shtylyov
Add support for another ARM member of the R-Car family, R-Car M1A, also known as R8A77781 -- it will share the code with previously added R8A77790. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29Merge tag 'char-misc-3.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver update from Greg Kroah-Hartman: "Here's the big char / misc driver update for 3.10-rc1 A number of various driver updates, the majority being new functionality in the MEI driver subsystem (it's now a subsystem, it started out just a single driver), extcon updates, memory updates, hyper-v updates, and a bunch of other small stuff that doesn't fit in any other tree. All of these have been in linux-next for a while" * tag 'char-misc-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (148 commits) Tools: hv: Fix a checkpatch warning tools: hv: skip iso9660 mounts in hv_vss_daemon tools: hv: use FIFREEZE/FITHAW in hv_vss_daemon tools: hv: use getmntent in hv_vss_daemon Tools: hv: Fix a checkpatch warning tools: hv: fix checks for origin of netlink message in hv_vss_daemon Tools: hv: fix warnings in hv_vss_daemon misc: mark spear13xx-pcie-gadget as broken mei: fix krealloc() misuse in in mei_cl_irq_read_msg() mei: reduce flow control only for completed messages mei: reseting -> resetting mei: fix reading large reposnes mei: revamp mei_irq_read_client_message function mei: revamp mei_amthif_irq_read_message mei: revamp hbm state machine Revert "drivers/scsi: use module_pcmcia_driver() in pcmcia drivers" Revert "scsi: pcmcia: nsp_cs: remove module init/exit function prototypes" scsi: pcmcia: nsp_cs: remove module init/exit function prototypes mei: wd: fix line over 80 characters misc: tsl2550: Use dev_pm_ops ...
2013-04-29r8169: fix 8168evl frame padding.Stefan Bader
Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Cc: hayeswang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-29sctp: Correct type and usage of sctp_end_cksum()Simon Horman
Change the type of the crc32 parameter of sctp_end_cksum() from __be32 to __u32 to reflect that fact that it is passed to cpu_to_le32(). There are five in-tree users of sctp_end_cksum(). The following four had warnings flagged by sparse which are no longer present with this change. net/netfilter/ipvs/ip_vs_proto_sctp.c:sctp_nat_csum() net/netfilter/ipvs/ip_vs_proto_sctp.c:sctp_csum_check() net/sctp/input.c:sctp_rcv_checksum() net/sctp/output.c:sctp_packet_transmit() The fifth user is net/netfilter/nf_nat_proto_sctp.c:sctp_manip_pkt(). It has been updated to pass a __u32 instead of a __be32, the value in question was already calculated in cpu byte-order. net/netfilter/nf_nat_proto_sctp.c:sctp_manip_pkt() has also been updated to assign the return value of sctp_end_cksum() directly to a variable of type __le32, matching the type of the return value. Previously the return value was assigned to a variable of type __be32 and then that variable was finally assigned to another variable of type __le32. Problems flagged by sparse. Compile and sparse tested only. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-04-29netfilter: nfnetlink_queue: avoid expensive gso segmentation and checksum fixupFlorian Westphal
Userspace can now indicate that it can cope with larger-than-mtu sized packets and packets that have invalid ipv4/tcp checksums. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-04-29netfilter: nfnetlink_queue: add skb info attributeFlorian Westphal
Once we allow userspace to receive gso/gro packets, userspace needs to be able to determine when checksums appear to be broken, but are not. NFQA_SKB_CSUMNOTREADY means 'checksums will be fixed in kernel later, pretend they are ok'. NFQA_SKB_GSO could be used for statistics, or to determine when packet size exceeds mtu. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-04-29netfilter: move skb_gso_segment into nfnetlink_queue moduleFlorian Westphal
skb_gso_segment is expensive, so it would be nice if we could avoid it in the future. However, userspace needs to be prepared to receive larger-than-mtu-packets (which will also have incorrect l3/l4 checksums), so we cannot simply remove it. The plan is to add a per-queue feature flag that userspace can set when binding the queue. The problem is that in nf_queue, we only have a queue number, not the queue context/configuration settings. This patch should have no impact other than the skb_gso_segment call now being in a function that has access to the queue config data. A new size attribute in nf_queue_entry is needed so nfnetlink_queue can duplicate the entry of the gso skb when segmenting the skb while also copying the route key. The follow up patch adds switch to disable skb_gso_segment when queue config says so. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-04-29netfilter: nf_queue: move device refcount bump to extra functionFlorian Westphal
required by future patch that will need to duplicate the nf_queue_entry, bumping refcounts of the copy. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-04-29netfilter: ipset: set match: add support to match the countersJozsef Kadlecsik
The new revision of the set match supports to match the counters and to suppress updating the counters at matching too. At the set:list types, the updating of the subcounters can be suppressed as well. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-04-29netfilter: ipset: The list:set type with counter supportJozsef Kadlecsik
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-04-29netfilter: ipset: The hash types with counter supportJozsef Kadlecsik
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-04-29netfilter: ipset: The bitmap types with counter supportJozsef Kadlecsik
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-04-29netfilter: ipset: Introduce the counter extension in the coreJozsef Kadlecsik
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
generated by cgit (git 2.34.1) at 2025-09-21 23:47:54 +0000