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2011-07-15SUNRPC: Convert the backchannel exports to EXPORT_SYMBOL_GPLTrond Myklebust
Ensure that the backchannel exports conform to the existing sunrpc practice. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-07-15SUNRPC: sunrpc should not explicitly depend on NFS config optionsTrond Myklebust
Change explicit references to CONFIG_NFS_V4_1 to implicit ones Get rid of the unnecessary defines in backchannel_rqst.c and bc_svc.c: the Makefile takes care of those dependency. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-07-15NFS: Clean up - simplify the switch to read/write-through-MDSTrond Myklebust
Use nfs_pageio_reset_read_mds and nfs_pageio_reset_write_mds instead of completely reinitialising the struct nfs_pageio_descriptor. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-07-15NFS: Move the pnfs write code into pnfs.cTrond Myklebust
...and ensure that we recoalese to take into account differences in differences in block sizes when falling back to write through the MDS. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-07-15NFS: Move the pnfs read code into pnfs.cTrond Myklebust
...and ensure that we recoalese to take into account differences in block sizes when falling back to read through the MDS. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-07-15NFS: Allow the nfs_pageio_descriptor to signal that a re-coalesce is neededTrond Myklebust
If an attempt to do pNFS fails, and we have to fall back to writing through the MDS, then we may want to re-coalesce the requests that we already have since the block size for the MDS read/writes may be different to that of the DS read/writes. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-07-15NFS: Use the nfs_pageio_descriptor->pg_bsize in the read/write requestTrond Myklebust
Instead of looking up the rsize and wsize, the routines that generate the RPC requests should really be using the pg_bsize, since that is what we use when deciding whether or not to coalesce write requests... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-07-15NFS: Cache rpc_ops in struct nfs_pageio_descriptorTrond Myklebust
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-07-15NFS: Clean up: split out the RPC transmission from nfs_pagein_multi/oneTrond Myklebust
...and do the same for nfs_flush_multi/one. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-07-15NFS: fix return value of nfs_pagein_one/nfs_flush_onePeng Tao
Signed-off-by: Peng Tao <peng_tao@emc.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-07-15Merge branch 'kprobes-thumb' of git://git.yxit.co.uk/linux into devel-stableRussell King
2011-07-15ARM: mxs-dma: include <linux/dmaengine.h>Dong Aisheng
Other files using dma.h may fail to compile as follows: In file included from sound/soc/mxs/mxs-pcm.h:22, from sound/soc/mxs/mxs-saif.h:112, from sound/soc/mxs/mxs-sgtl5000.c:34: arch/arm/mach-mxs/include/mach/dma.h:16: warning: 'struct dma_chan' declared inside parameter list arch/arm/mach-mxs/include/mach/dma.h:16: warning: its scope is only this definition or declaration, which is probably not what you want arch/arm/mach-mxs/include/mach/dma.h: In function 'mxs_dma_is_apbh': arch/arm/mach-mxs/include/mach/dma.h:18: error: dereferencing pointer to incomplete type arch/arm/mach-mxs/include/mach/dma.h: At top level: arch/arm/mach-mxs/include/mach/dma.h:21: warning: 'struct dma_chan' declared inside parameter list arch/arm/mach-mxs/include/mach/dma.h: In function 'mxs_dma_is_apbx': arch/arm/mach-mxs/include/mach/dma.h:23: error: dereferencing pointer to incomplete type make[3]: *** [sound/soc/mxs/mxs-sgtl5000.o] Error 1 make[2]: *** [sound/soc/mxs] Error 2 make[1]: *** [sound/soc] Error 2 make: *** [sound] Error 2 It seems it's better for dma.h to include dmaengine.h himself. Signed-off-by: Dong Aisheng <b29396@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-15ARM: i.MX53: consistently use MX53_UART_PAD_CTRL for uart txd/rxd/rts/ctsTroy Kisky
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-15ARM: i.MX53: UARTn_CTS pin should not change RTS input selectTroy Kisky
If both the RTS pad and CTS pad definitions setup IOMUXC_UARTn_IPP_UART_RTS_MUX_SELECT_INPUT, then the order of setup will matter. We don't want that. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-15ARM: i.MX53: UARTn_TXD pin should not change RXD input selectTroy Kisky
If both the RXD pad and TXD pad definitions setup IOMUXC_UARTn_IPP_UART_RXD_MUX_SELECT_INPUT, then the order of setup will matter. We don't want that. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-15GFS2: combine duplicated block freeing routinesEric Sandeen
__gfs2_free_data and __gfs2_free_meta are almost identical, and can be trivially combined. [This is as per Eric's original patch minus gfs2_free_data() which had no callers left and plus the conversion of the bmap.c calls to these functions. All in all, a nice clean up] Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2011-07-15GFS2: Add S_NOSEC supportSteven Whitehouse
This adds S_NOSEC support to GFS2. We set/reset the flag either when a user calls setattr or when we have just regained the glock from another node. The flag is only set if there are no xattrs on the inode and there is no suid bit set. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Reviewed-by: Andi Kleen <ak@linux.intel.com> Cc: Al Viro <viro@ZenIV.linux.org.uk>
2011-07-15GFS2: Automatically adjust glock min hold timeBob Peterson
This patch is a performance improvement for GFS2 in a clustered environment. It makes the glock hold time self-adjusting. Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2011-07-15GFS2: Cache dir hash table in a contiguous bufferSteven Whitehouse
This patch adds a cache for the hash table to the directory code in order to help simplify the way in which the hash table is accessed. This is intended to be a first step towards introducing some performance improvements in the directory code. There are two follow ups that I'm hoping to see fairly shortly. One is to simplify the hash table reading code now that we always read the complete hash table, whether we want one entry or all of them. The other is to introduce readahead on the heads of the hash chains which are referred to from the table. The hash table is a maximum of 128k in size, so it is not worth trying to read it in small chunks. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2011-07-15ARM: mx25: Fix typo on CAN1_RX pad settingFabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-15iomux-mx53: add missing 'IOMUX_CONFIG_SION' for some I2C pad definitionsLothar Waßmann
The I2C controller requires the SION bit to be set on SDA and SCL pins. This is missing on some pad definitions for the I2C function. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-15ALSA: intel8x0: Apply headphones+mute LED quirk for Dell Inspiron 9300Daniel T Chen
BugLink: https://bugs.launchpad.net/bugs/774895 The original reporter states that his volume keys do not change the desired Master and PCM mixer elements together, so apply the hp+mute led quirk for his PCI SSID. Reported-by: Jeffrey Finkelstein Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-07-15drm: platform multi-device supportRob Clark
Include the device id in the bus-id to give userspace a way to open the correct "cardN" when there are multiple device instances. Signed-off-by: Rob Clark <rob@ti.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-07-14x86: Kill handle_signal()->set_fs()Oleg Nesterov
handle_signal()->set_fs() has a nice comment which explains what set_fs() is, but it doesn't explain why it is needed and why it depends on CONFIG_X86_64. Afaics, the history of this confusion is: 1. I guess today nobody can explain why it was needed in arch/i386/kernel/signal.c, perhaps it was always wrong. This predates 2.4.0 kernel. 2. then it was copy-and-past'ed to the new x86_64 arch. 3. then it was removed from i386 (but not from x86_64) by b93b6ca3 "i386: remove unnecessary code". 4. then it was reintroduced under CONFIG_X86_64 when x86 unified i386 and x86_64, because the patch above didn't touch x86_64. Remove it. ->addr_limit should be correct. Even if it was possible that it is wrong, it is too late to fix it after setup_rt_frame(). Linus commented in: http://lkml.kernel.org/r/alpine.LFD.0.999.0707170902570.19166@woody.linux-foundation.org ... about the equivalent bit from i386: Heh. I think it's entirely historical. Please realize that the whole reason that function is called "set_fs()" is that it literally used to set the %fs segment register, not "->addr_limit". So I think the "set_fs(USER_DS)" is there _only_ to match the other regs->xds = __USER_DS; regs->xes = __USER_DS; regs->xss = __USER_DS; regs->xcs = __USER_CS; things, and never mattered. And now it matters even less, and has been copied to all other architectures where it is just totally insane. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Link: http://lkml.kernel.org/r/20110710164424.GA20261@redhat.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-07-14x86, do_signal: Simplify the TS_RESTORE_SIGMASK logicOleg Nesterov
1. do_signal() looks at TS_RESTORE_SIGMASK and calculates the mask which should be stored in the signal frame, then it passes "oldset" to the callees, down to setup_rt_frame(). This is ugly, setup_rt_frame() can do this itself and nobody else needs this sigset_t. Move this code into setup_rt_frame. 2. do_signal() also clears TS_RESTORE_SIGMASK if handle_signal() succeeds. We can move this to setup_rt_frame() as well, this avoids the unnecessary checks and makes the logic more clear. 3. use set_current_blocked() instead of sigprocmask(SIG_SETMASK), sigprocmask() should be avoided. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Link: http://lkml.kernel.org/r/20110710182203.GA27979@redhat.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-07-14x86, signals: Convert the X86_32 code to use set_current_blocked()Oleg Nesterov
sys_sigsuspend() and sys_sigreturn() change ->blocked directly. This is not correct, see the changelog in e6fa16ab "signal: sigprocmask() should do retarget_shared_pending()" Change them to use set_current_blocked(). Signed-off-by: Oleg Nesterov <oleg@redhat.com> Link: http://lkml.kernel.org/r/20110710192727.GA31759@redhat.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-07-14x86, signals: Convert the IA32_EMULATION code to use set_current_blocked()Oleg Nesterov
sys32_sigsuspend() and sys32_*sigreturn() change ->blocked directly. This is not correct, see the changelog in e6fa16ab "signal: sigprocmask() should do retarget_shared_pending()" Change them to use set_current_blocked(). Signed-off-by: Oleg Nesterov <oleg@redhat.com> Link: http://lkml.kernel.org/r/20110710192724.GA31755@redhat.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-07-15crypto: caam - ablkcipher supportYuan Kang
caam now supports encrypt and decrypt for aes, des and 3des Signed-off-by: Yuan Kang <Yuan.Kang@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-07-15crypto: caam - faster aead implementationYuan Kang
Job descriptors only contain header and seq pointers. Other commands are stored in separate shared descriptors for encrypt, decrypt and givencrypt, stored as arrays in caam_ctx. This requires additional macros to create math commands to calculate assoclen and cryptlen. Signed-off-by: Yuan Kang <Yuan.Kang@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-07-15crypto: caam - structure renamingYuan Kang
caam_ctx.key_phys to key_dma caam_alg_template supports multiple algorithm types listed in union, which requires cases for different types in function caam_alg_alloc Signed-off-by: Yuan Kang <Yuan.Kang@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-07-15crypto: caam - shorter namesYuan Kang
"aead_authenc" and "ipsec_esp" changed to "aead," except for function "ipsec_esp," which is changed to "init_aead_job." Variable name of aead_request structures changed to "req" and name of aead_givcrypt_request structure changed to "areq" Signed-off-by: Yuan Kang <Yuan.Kang@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-07-15crypto: talitos - don't bad_key in ablkcipher setkeyKim Phillips
crypto/ablkcipher.c's setkey() has already checked against the min, max key sizes before it calls here, and all max_keysize assignments in the algorithm template array do not exceed TALITOS_MAX_KEY_SIZE. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-07-15crypto: talitos - remove unused giv from ablkcipher methodsKim Phillips
Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-07-15crypto: talitos - don't set done notification in hot pathKim Phillips
IRQ done notification is always set. Remove its explicit assignment from the hot path by including it in the descriptor header template assignment in talitos_cra_init. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-07-15crypto: talitos - ensure request ordering within a single tfmKim Phillips
Assign single target channel per tfm in talitos_cra_init instead of performing channel scheduling dynamically during the encryption request. This changes the talitos_submit interface to accept a new channel number argument. Without this, rapid bursts of misc. sized requests could make it possible for IPsec packets to be encrypted out-of-order, which would result in packet drops due to sequence numbers falling outside the anti-reply window on a peer gateway. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-07-14ftrace: Fix regression where ftrace breaks when modules are loadedSteven Rostedt
Enabling function tracer to trace all functions, then load a module and then disable function tracing will cause ftrace to fail. This can also happen by enabling function tracing on the command line: ftrace=function and during boot up, modules are loaded, then you disable function tracing with 'echo nop > current_tracer' you will trigger a bug in ftrace that will shut itself down. The reason is, the new ftrace code keeps ref counts of all ftrace_ops that are registered for tracing. When one or more ftrace_ops are registered, all the records that represent the functions that the ftrace_ops will trace have a ref count incremented. If this ref count is not zero, when the code modification runs, that function will be enabled for tracing. If the ref count is zero, that function will be disabled from tracing. To make sure the accounting was working, FTRACE_WARN_ON()s were added to updating of the ref counts. If the ref count hits its max (> 2^30 ftrace_ops added), or if the ref count goes below zero, a FTRACE_WARN_ON() is triggered which disables all modification of code. Since it is common for ftrace_ops to trace all functions in the kernel, instead of creating > 20,000 hash items for the ftrace_ops, the hash count is just set to zero, and it represents that the ftrace_ops is to trace all functions. This is where the issues arrise. If you enable function tracing to trace all functions, and then add a module, the modules function records do not get the ref count updated. When the function tracer is disabled, all function records ref counts are subtracted. Since the modules never had their ref counts incremented, they go below zero and the FTRACE_WARN_ON() is triggered. The solution to this is rather simple. When modules are loaded, and their functions are added to the the ftrace pool, look to see if any ftrace_ops are registered that trace all functions. And for those, update the ref count for the module function records. Reported-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2011-07-14mcp23s08: remove unused work queuePeter Korsgaard
Never accessed anywhere. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-14fix loop checks in d_materialise_unique()Al Viro
Both __d_unalias() and __d_materialise_dentry() need loop prevention. Grab rename_lock in caller, check for loops there... As a side benefit, we have dentry_lock_for_move() called only under rename_lock, which seriously reduces deadlock potential of the execrable "locking order" used for ->d_lock. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-07-14Document the vDSO and add a reference parserAndy Lutomirski
It turns out that parsing the vDSO is nontrivial if you don't already have an ELF dynamic loader around. So document it in Documentation/ABI and add a reference CC0-licenced parser. This code is dedicated to Go issue 1933: http://code.google.com/p/go/issues/detail?id=1933 Signed-off-by: Andy Lutomirski <luto@mit.edu> Link: http://lkml.kernel.org/r/a315a9514cd71bcf29436cc31e35aada21a5ff21.1310563276.git.luto@mit.edu Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-07-14ia64: Replace clocksource.fsys_mmio with generic arch dataAndy Lutomirski
Now that clocksource.archdata is available, use it for ia64-specific code. Cc: Clemens Ladisch <clemens@ladisch.de> Cc: linux-ia64@vger.kernel.org Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: John Stultz <johnstul@us.ibm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andy Lutomirski <luto@mit.edu> Link: http://lkml.kernel.org/r/d31de0ee0842a0e322fb6441571c2b0adb323fa2.1310563276.git.luto@mit.edu Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-07-14x86-64: Move vread_tsc and vread_hpet into the vDSOAndy Lutomirski
The vsyscall page now consists entirely of trap instructions. Cc: John Stultz <johnstul@us.ibm.com> Signed-off-by: Andy Lutomirski <luto@mit.edu> Link: http://lkml.kernel.org/r/637648f303f2ef93af93bae25186e9a1bea093f5.1310639973.git.luto@mit.edu Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-07-14net/ps3: Fix gelic RX DMA restartGeoff Levand
Fix the condition where PS3 network RX hangs when no network TX is occurring by calling gelic_card_enable_rxdmac() during RX_DMA_CHAIN_END event processing. The gelic hardware automatically clears its RX_DMA_EN flag when it detects an RX_DMA_CHAIN_END event. In its processing of RX_DMA_CHAIN_END the gelic driver is required to set RX_DMA_EN (with a call to gelic_card_enable_rxdmac()) to restart RX DMA transfers. The existing gelic driver code does not set RX_DMA_EN directly in its processing of the RX_DMA_CHAIN_END event, but uses a flag variable card->rx_dma_restart_required to schedule the setting of RX_DMA_EN until next inside the interrupt handler. It seems this delayed setting of RX_DMA_EN causes the hang since the next RX interrupt after the RX_DMA_CHAIN_END event where RX_DMA_EN is scheduled to be set will not occur since RX_DMA_EN was not set. In the case were network TX is occuring, RX_DMA_EN is set in the next TX interrupt and RX processing continues. Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14bnx2x: Multiple concurrent l2 traffic classesAriel Elior
Overview: Support mapping of priorities to traffic classes and traffic classes to transmission queues ranges in the net device. The queue ranges are (count, offset) pairs relating to the txq array. This can be done via DCBX negotiation or by kernel. As a result Enhanced Transmission Selection (ETS) and Priority Flow Control (PFC) are supported between L2 network traffic classes. Mapping: This patch uses the netdev_set_num_tc, netdev_set_prio_tc_map and netdev_set_tc_queue functions to map priorities to traffic classes and traffic classes to transmission queue ranges. This mapping is performed by bnx2x_setup_tc function which is connected to the ndo_setup_tc. This function is always called at nic load where by default it maps all priorities to tc 0, and it may also be called by the kernel or by the bnx2x upon DCBX negotiation to modify the mapping. rtnl lock: When the ndo_setup_tc is called at nic load or by kernel the rtnl lock is already taken. However, when DCBX negotiation takes place the lock is not taken. The work is therefore scheduled to be handled by the sp_rtnl task. Fastpath: The fastpath structure of the bnx2x which was previously used to hold the information of one tx queue and one rx queue was redesigned to represent multiple tx queues, one for each traffic class. The transmission queue supplied in the skb by the kernel can no longer be interpreted as a straightforward index into the fastpath structure array, but it must rather be decoded to the appropriate fastpath index and the tc within that fastpath. Slowpath: The bnx2x's queue object was redesigned to accommodate multiple transmission queues. The queue object's state machine was enhanced to allow opening multiple transmission-only connections on top of the regular tx-rx connection. Firmware: This feature relies on the tx-only queue feature introduced in the bnx2x 7.0.23 firmware and the FW likewise must have the bnx2x multi cos support. Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14bnx2x: Renaming the "reset_task" to "sp_rtnl_task"Ariel Elior
Renaming the "reset_task" to a more general purpose name, "sp_rtnl_task", as it is already used for another purpose other than reset which is parity recovery, and since I plan to add a third operation for this task, updating the priority to traffic class and traffic class to transmission queues mappings after dcbx negotiation takes place. Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14Merge branch 'davem-next.r8169' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/romieu/netdev-2.6
2011-07-14net: remove NETIF_F_ALL_TX_OFFLOADSMichał Mirosław
There is no software fallback implemented for SCTP or FCoE checksumming, and so it should not be passed on by software devices like bridge or bonding. For VLAN devices, this is different. First, the driver for underlying device should be prepared to get offloaded packets even when the feature is disabled (especially if it advertises it in vlan_features). Second, devices under VLANs do not get replaced without tearing down the VLAN first. This fixes a mess I accidentally introduced while converting bonding to ndo_fix_features. NETIF_F_SOFT_FEATURES are removed from BOND_VLAN_FEATURES because they are unused as of commit 712ae51afd. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14net: sctp: fix checksum marking for outgoing packetsMichał Mirosław
Packets to devices without NETIF_F_SCTP_CSUM (including NETIF_F_NO_CSUM) should be properly checksummed because the packets can be diverted or rerouted after construction. This still leaves packets diverted from NETIF_F_SCTP_CSUM-enabled devices with broken checksums. Fixing this needs implementing software offload fallback in networking core. For users of sctp_checksum_disable, skb->ip_summed should be left as CHECKSUM_NONE and not CHECKSUM_UNNECESSARY as per include/linux/skbuff.h. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14x86, msr: Fix typo in ENERGY_PERF_BIAS_POWERSAVEH. Peter Anvin
Fix a trivial typo in the name of the constant ENERGY_PERF_BIAS_POWERSAVE. This didn't cause trouble because this constant is not currently used for anything. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: Len Brown <len.brown@intel.com> Link: http://lkml.kernel.org/r/tip-abe48b108247e9b90b4c6739662a2e5c765ed114@git.kernel.org
2011-07-14net: remove SK_ROUTE_CAPS from meta ematchMichał Mirosław
Remove it, as it indirectly exposes netdev features. It's not used in iproute2 (2.6.38) - is anything else using its interface? Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14net: remove /sys/class/net/*/featuresMichał Mirosław
The same information and more can be obtained by using ethtool with ETHTOOL_GFEATURES. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit (git 2.34.1) at 2025-09-21 04:50:51 +0000