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* bgmac: fix device initialization on Northstar SoCs (condition typo)Rafał Miłecki2015-02-11
| | | | | | | | | On Northstar (Broadcom's ARM architecture) we need to manually enable all cores. Code for that is already in place, but the condition for it was wrong. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlcnic: Delete existing multicast MAC list before adding newShahed Shaikh2015-02-11
| | | | | | | | | | | | | | | | | | | | | | Driver keeps adding multicast addresses without deleting removed MACs and worrying about adapters filter limit. This results into actual count of programmed multicast addresses get accumulated over the time and overruns the adapter's filter limit without putting device in ACCEPT_ALL_MULTI mode. This causes newly added multicast traffic to fail after the sequence of addition - deletion in certain pattern. This issue is seen only when netdev's mcast list count is less than adapters mcast filter limit. e.g. If adapters multicast filter limit is 38 per function then following sequence would result in multicast traffic failure for newly added MACs. - add less than 38 multicast MACs - remove previously added multicast MACs - add new multicast MACs (less than 38) Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/mlx5_core: Fix configuration of log_uar_page_szEli Cohen2015-02-11
| | | | | | | | | The current code failed to configure the page size for architectures with page size different than 4K - PPC for example. Signed-off-by: Carol L Soto <clsoto@us.ibm.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sunvnet: don't change gso data on clonesDavid L Stevens2015-02-11
| | | | | | | | | | This patch unclones an skb for the case where the sunvnet driver needs to change the segmentation size so that it doesn't interfere with TCP SACK's use of them. Signed-off-by: David L Stevens <david.stevens@oracle.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net: Use setup_timer and mod_timerVaishali Thakkar2015-02-11
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces the use of functions setup_timer and mod_timer. This is done using Coccinelle and semantic patch used for this as follows: // <smpl> @@ expression x,y,z,a,b; @@ -init_timer (&x); +setup_timer (&x, y, z); +mod_timer (&a, b); -x.function = y; -x.data = z; -x.expires = b; -add_timer(&a); // </smpl> Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers: net: xgene: Make xgene_enet_of_match depend on CONFIG_OFGeert Uytterhoeven2015-02-11
| | | | | | | | | If CONFIG_NET_XGENE=y but CONFIG_OF=n: drivers/net/ethernet/apm/xgene/xgene_enet_main.c:1033: warning: ‘xgene_enet_of_match’ defined but not used Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* et131x: use msecs_to_jiffies for conversionsNicholas Mc Guire2015-02-11
| | | | | | | | | | | This is only an API consolidation and should make things more readable. Converting milliseconds to jiffies by "val * HZ / 1000" is technically OK but msecs_to_jiffies(val) is the cleaner solution and handles all corner cases correctly. This is a minor API cleanup only. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Acked-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'rco_correctness'David S. Miller2015-02-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tom Herbert says: ==================== net: Fixes to remote checksum offload and CHECKSUM_PARTIAL This patch set fixes a correctness problem with remote checksum offload, clarifies the meaning of CHECKSUM_PARTIAL, and allows remote checksum offload to set CHECKSUM_PARTIAL instead of calling csum_partial and modifying the checksum. Specifically: - In the GRO remote checksum path, restore the checksum after calling lower layer GRO functions. This is needed if the packet is forwarded off host with the Remote Checksum Offload option still present. - Clarify meaning of CHECKSUM PARTIAL in the receive path. Only the checksums referred to by checksum partial and any preceding checksums can be considered verified. - Fixes to UDP tunnel GRO complete. Need to set SKB_GSO_UDP_TUNNEL_*, SKB_GSO_TUNNEL_REMCSUM, and skb->encapsulation for forwarding case. - Infrastructure to allow setting of CHECKSUM_PARTIAL in remote checksum offload. This a potential performance benefit instead of calling csum_partial (potentially twice, once in GRO path and once in normal path). The downside of using CHECKSUM_PARTIAL and not actually writing the checksum is that we aren't verifying that the sender correctly wrote the pseudo checksum into the checksum field, or that the start/offset values actually point to a checksum. If the sender did not set up these fields correctly, a packet might be accepted locally, but not accepted by a peer when the packet is forwarded off host. Verifying these fields seems non-trivial, and because the fields can only be incorrect due to sender error and not corruption (outer checksum protects against that) we'll make use of CHECKSUM_PARTIAL the default. This behavior can be reverted as an netlink option on the encapsulation socket. - Change VXLAN and GUE to set CHECKSUM_PARTIAL in remote checksum offload by default, configuration hooks can revert to using csum_partial. Testing: I ran performance numbers using netperf TCP_STREAM and TCP_RR with 200 streams for GRE/GUE and for VXLAN. This compares before the fixes, the fixes with not setting checksum partial in remote checksum offload, and with the fixes setting checksum partial. The overall effect seems be that using checksum partial is a slight performance win, perf definitely shows a significant reduction of time in csum_partial on the receive CPUs. GRE/GUE TCP_STREAM Before fixes 9.22% TX CPU utilization 13.57% RX CPU utilization 9133 Mbps Not using checksum partial 9.59% TX CPU utilization 14.95% RX CPU utilization 9132 Mbps Using checksum partial 9.37% TX CPU utilization 13.89% RX CPU utilization 9132 Mbps TCP_RR Before fixes CPU utilization 159/251/447 90/95/99% latencies 1.1462e+06 tps Not using checksum partial 92.94% CPU utilization 158/253/445 90/95/99% latencies 1.12988e+06 tps Using checksum partial 92.78% CPU utilization 158/250/450 90/95/99% latencies 1.15343e+06 tps VXLAN TCP_STREAM Before fixes 9.24% TX CPU utilization 13.74% RX CPU utilization 9093 Mbps Not using checksum partial 9.95% TX CPU utilization 14.66% RX CPU utilization 9094 Mbps Using checksum partial 10.24% TX CPU utilization 13.32% RX CPU utilization 9093 Mbps TCP_RR Before fixes 92.91% CPU utilization 151/241/437 90/95/99% latencies 1.15939e+06 tps Not using checksum partial 93.07% CPU utilization 156/246/425 90/95/99% latencies 1.1451e+06 tps Using checksum partial 95.51% CPU utilization 156/249/459 90/95/99% latencies 1.17004e+06 tps ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * gue: Use checksum partial with remote checksum offloadTom Herbert2015-02-11
| | | | | | | | | | | | | | | | | | Change remote checksum handling to set checksum partial as default behavior. Added an iflink parameter to configure not using checksum partial (calling csum_partial to update checksum). Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * vxlan: Use checksum partial with remote checksum offloadTom Herbert2015-02-11
| | | | | | | | | | | | | | | | | | Change remote checksum handling to set checksum partial as default behavior. Added an iflink parameter to configure not using checksum partial (calling csum_partial to update checksum). Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: Infrastructure for CHECKSUM_PARTIAL with remote checsum offloadTom Herbert2015-02-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds infrastructure so that remote checksum offload can set CHECKSUM_PARTIAL instead of calling csum_partial and writing the modfied checksum field. Add skb_remcsum_adjust_partial function to set an skb for using CHECKSUM_PARTIAL with remote checksum offload. Changed skb_remcsum_process and skb_gro_remcsum_process to take a boolean argument to indicate if checksum partial can be set or the checksum needs to be modified using the normal algorithm. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: Use more bit fields in napi_gro_cbTom Herbert2015-02-11
| | | | | | | | | | | | | | | | This patch moves the free and same_flow fields to be bit fields (2 and 1 bit sized respectively). This frees up some space for u16's. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * udp: Set SKB_GSO_UDP_TUNNEL* in UDP GRO pathTom Herbert2015-02-11
| | | | | | | | | | | | | | | | | | | | | | Properly set GSO types and skb->encapsulation in the UDP tunnel GRO complete so that packets are properly represented for GSO. This sets SKB_GSO_UDP_TUNNEL or SKB_GSO_UDP_TUNNEL_CSUM depending on whether non-zero checksums were received, and sets SKB_GSO_TUNNEL_REMCSUM if the remote checksum option was processed. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: Clarify meaning of CHECKSUM_PARTIAL for receive pathTom Herbert2015-02-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current meaning of CHECKSUM_PARTIAL for validating checksums is that _all_ checksums in the packet are considered valid. However, in the manner that CHECKSUM_PARTIAL is set only the checksum at csum_start+csum_offset and any preceding checksums may be considered valid. If there are checksums in the packet after csum_offset it is possible they have not been verfied. This patch changes CHECKSUM_PARTIAL logic in skb_csum_unnecessary and __skb_gro_checksum_validate_needed to only considered checksums referring to csum_start and any preceding checksums (with starting offset before csum_start) to be verified. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: Fix remcsum in GRO path to not change packetTom Herbert2015-02-11
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | Remote checksum offload processing is currently the same for both the GRO and non-GRO path. When the remote checksum offload option is encountered, the checksum field referred to is modified in the packet. So in the GRO case, the packet is modified in the GRO path and then the operation is skipped when the packet goes through the normal path based on skb->remcsum_offload. There is a problem in that the packet may be modified in the GRO path, but then forwarded off host still containing the remote checksum option. A remote host will again perform RCO but now the checksum verification will fail since GRO RCO already modified the checksum. To fix this, we ensure that GRO restores a packet to it's original state before returning. In this model, when GRO processes a remote checksum option it still changes the checksum per the algorithm but on return from lower layer processing the checksum is restored to its original value. In this patch we add define gro_remcsum structure which is passed to skb_gro_remcsum_process to save offset and delta for the checksum being changed. After lower layer processing, skb_gro_remcsum_cleanup is called to restore the checksum before returning from GRO. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* openvswitch: Add missing initialization in validate_and_copy_set_tun()Geert Uytterhoeven2015-02-11
| | | | | | | | | | | | | | | | net/openvswitch/flow_netlink.c: In function ‘validate_and_copy_set_tun’: net/openvswitch/flow_netlink.c:1749: warning: ‘err’ may be used uninitialized in this function If ipv4_tun_from_nlattr() returns a different positive value than OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS, err will be uninitialized, and validate_and_copy_set_tun() may return an undefined value instead of a zero success indicator. Initialize err to zero to fix this. Fixes: 1dd144cf5b4b47e1 ("openvswitch: Support VXLAN Group Policy extension") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Thomas Graf <tgraf@suug.ch> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* openvswitch: Reset key metadata for packet execution.Pravin B Shelar2015-02-11
| | | | | | | | | | Userspace packet execute command pass down flow key for given packet. But userspace can skip some parameter with zero value. Therefore kernel needs to initialize key metadata to zero. Fixes: 0714812134 ("openvswitch: Eliminate memset() from flow_extract.") Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* treewide: Remove unnecessary SSB_DEVTABLE_END macroJoe Perches2015-02-11
| | | | | | | | | Use the normal {} instead of a macro to terminate an array. Remove the macro too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* treewide: Remove unnecessary BCMA_CORETABLE_END macroJoe Perches2015-02-11
| | | | | | | | | Use the normal {} instead of a macro to terminate an array. Remove the macro too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* rds: rds_cong_queue_updates needs to defer the congestion update transmissionSowmini Varadhan2015-02-11
| | | | | | | | | | | | | | | | | | | | | | | | When the RDS transport is TCP, we cannot inline the call to rds_send_xmit from rds_cong_queue_update because (a) we are already holding the sock_lock in the recv path, and will deadlock when tcp_setsockopt/tcp_sendmsg try to get the sock lock (b) cong_queue_update does an irqsave on the rds_cong_lock, and this will trigger warnings (for a good reason) from functions called out of sock_lock. This patch reverts the change introduced by 2fa57129d ("RDS: Bypass workqueue when queueing cong updates"). The patch has been verified for both RDS/TCP as well as RDS/RDMA to ensure that there are not regressions for either transport: - for verification of RDS/TCP a client-server unit-test was used, with the server blocked in gdb and thus unable to drain its rcvbuf, eventually triggering a RDS congestion update. - for RDS/RDMA, the standard IB regression tests were used Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ipv6: Partial checksum only UDP packetsVlad Yasevich2015-02-11
| | | | | | | | | | | ip6_append_data is used by other protocols and some of them can't be partially checksummed. Only partially checksum UDP protocol. Fixes: 32dce968dd987a (ipv6: Allow for partial checksums on non-ufo packets) Reported-by: Sabrina Dubroca <sd@queasysnail.net> Tested-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-nextDavid S. Miller2015-02-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pablo Neira Ayuso says: ==================== Netfilter updates for net-next The following patchset contains two small Netfilter updates for your net-next tree, they are: 1) Add ebtables support to nft_compat, from Arturo Borrero. 2) Fix missing validation of the SET_ID attribute in the lookup expressions, from Patrick McHardy. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * netfilter: nft_lookup: add missing attribute validation for NFTA_LOOKUP_SET_IDPatrick McHardy2015-01-30
| | | | | | | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| * netfilter: nft_compat: add ebtables supportArturo Borrero2015-01-30
| | | | | | | | | | | | | | | | | | | | | | | | This patch extends nft_compat to support ebtables extensions. ebtables verdict codes are translated to the ones used by the nf_tables engine, so we can properly use ebtables target extensions from nft_compat. This patch extends previous work by Giuseppe Longo <giuseppelng@gmail.com>. Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* | Merge tag 'docs-for-linus' of git://git.lwn.net/linux-2.6Linus Torvalds2015-02-11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull documentation updates from Jonathan Corbet: "Highlights this time around include: - A thrashing of SubmittingPatches to bring it out of the "send everything to Linus" era of kernel development. - A new document on completions from Nicholas McGuire - Lots of typo fixes, formatting improvements, corrections, build fixes, and more" * tag 'docs-for-linus' of git://git.lwn.net/linux-2.6: (35 commits) Documentation: Fix the wrong command `echo -1 > set_ftrace_pid` for cleaning the filter. can-doc: Fixed a wrong filepath in can.txt Documentation: Fix trivial typo in comment. kgdb,docs: Fix typo and minor style issues Documentation: add description for FTRACE probe status doc: brief user documentation for completion Documentation/misc-devices/mei: Fix indentation of embedded code. Documentation/misc-devices/mei: Fix indentation of enumeration. Documentation/misc-devices/mei: Fix spacing around parentheses. Documentation/misc-devices/mei: Fix formatting of headings. Documentation: devicetree: Fix double words in Doumentation/devicetree Documentation: mm: Fix typo in vm.txt lockstat: Add documentation on contention and contenting points Documentation: fix blackfin gptimers-example build errors Fixes column alignment in table of contents entry 1.9 in Documentation/filesystems/proc.txt CodingStyle: enable emacs display of trailing whitespace DocBook: Do not exceed argument list limit gpio: board.txt: Fix the gpio name example Documentation/SubmittingPatches: unify whitespace/tabs for the DCO MAINTAINERS: Add the docs-next git tree to the maintainer entry ...
| * | Documentation: Fix the wrong command `echo -1 > set_ftrace_pid` for cleaning ↵Wang Long2015-02-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the filter. The command `echo > set_ftrace_pid` should be used to clean the filter quietly. because the command `echo -1 > set_ftrace_pid` will output the following: "bash: echo: write error: Invalid argument". so update the file Documentation/trace/ftrace.txt. Signed-off-by: Wang Long <long.wanglong@huawei.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | can-doc: Fixed a wrong filepath in can.txtStefan Tatschner2015-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | <linux/can/error.h> moved in the big UAPI shuffle; update the document to note its new location. Signed-off-by: Stefan Tatschner <stefan@sevenbyte.org> [jc: added changelog] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | Documentation: Fix trivial typo in comment.Sharon Dvir2015-02-04
| | | | | | | | | | | | | | | | | | | | | Changed 'does not discusses all API calls' to 'does not discuss all API calls' Signed-off-by: Sharon Dvir <sharon.dvir1@mail.huji.ac.il> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | kgdb,docs: Fix typo and minor style issuesGraham Whaley2015-02-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fix up a number of small typos, duplications and formatting issues. Signed-off-by: Graham Whaley <graham.whaley@linux.intel.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> [jc: did s/kgdbdoc/kgdboc/] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | Documentation: add description for FTRACE probe statusWang Long2015-02-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | Now kprobe status have four flags, so kprobes.txt should reflect all of them. Signed-off-by: Wang Long <long.wanglong@huawei.com> Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | doc: brief user documentation for completionNicholas Mc Guire2015-01-30
| | | | | | | | | | | | | | | | | | Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at> [jc: cleaned up some spurious blank lines] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | Merge branch 'doc/sp-update' into docs-nextJonathan Corbet2015-01-29
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | Bring in the big SubmittingPatches thrashup. Conflicts: Documentation/SubmittingPatches
| | * | Docs: SubmittingPatches: mention using pull requests as a cover letterJonathan Corbet2014-12-23
| | | | | | | | | | | | | | | | | | | | Suggested-by: Mark Brown <broonie@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| | * | Docs: Mention device tree binding infoJonathan Corbet2014-12-23
| | | | | | | | | | | | | | | | | | | | Suggested-by: Frank Rowand <frowand.list@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| | * | Docs: SubmittingPatches: miscellaneous cleanupsJonathan Corbet2014-12-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes to make the formatting a bit more consistent and fix up wording in various places. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| | * | Docs: SubmittingPatches: update follow-through instructionsJonathan Corbet2014-12-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SubmittingPatches was written in the "keep sending to Linus until something shows up in a release" era. Given that we don't do things that way anymore and the system is far less lossy, update this information and add some hints on responding to reviewer comments. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| | * | Docs: Update recipient information in SubmittingPatchesJonathan Corbet2014-12-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SubmittingPatches had two sections on selecting recipients; both were showing their age. Unify them into a single section that more closely reflects how we do things now. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| | * | Docs: Bring SubmittingPatches more into the git eraJonathan Corbet2014-12-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Much of the information in SubmittingPatches shows its pre-git history. Clean that up a bit and rephrase things with the assumption that developers will be using git. Also rewrite the "pull requests" section and include information on using signed tags. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| | * | Docs: Remove "tips and tricks" from SubmittingPatchesJonathan Corbet2014-12-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This section was just a weird collection of stuff that is better found elsewhere. The "coding style" section somewhat duplicated the previous coding style section; the useful information there has been collected into a single place. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | Documentation/misc-devices/mei: Fix indentation of embedded code.Julian Brost2015-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some of the source code embedded in mei-client-bus.txt was indented using spaces. This properly indents it with tabs and also removes a single space that was placed in front of a closing curly brace. Reviewed-by: Jeremiah Mahler <jmmahler@gmail.com> Signed-off-by: Julian Brost <linux-kernel@0x4a42.net> Signed-off-by: Fabian Hofmann <fabian.hofmann@fau.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | Documentation/misc-devices/mei: Fix indentation of enumeration.Julian Brost2015-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Properly indent a list in mei.txt in the same way as another list in that file. Reviewed-by: Jeremiah Mahler <jmmahler@gmail.com> Signed-off-by: Julian Brost <linux-kernel@0x4a42.net> Signed-off-by: Fabian Hofmann <fabian.hofmann@fau.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | Documentation/misc-devices/mei: Fix spacing around parentheses.Julian Brost2015-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a space before opening and after closing parentheses where appropriate. Reviewed-by: Jeremiah Mahler <jmmahler@gmail.com> Signed-off-by: Julian Brost <linux-kernel@0x4a42.net> Signed-off-by: Fabian Hofmann <fabian.hofmann@fau.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | Documentation/misc-devices/mei: Fix formatting of headings.Julian Brost2015-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the heading underlines fit the length of the heading, remove colons at the end of headings and consistently place an empty line after each heading and two empty lines before each that is preceded by a paragraph. Reviewed-by: Jeremiah Mahler <jmmahler@gmail.com> Signed-off-by: Julian Brost <linux-kernel@0x4a42.net> Signed-off-by: Fabian Hofmann <fabian.hofmann@fau.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | Documentation: devicetree: Fix double words in Doumentation/devicetreeMasanari Iida2015-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fix multiple words such as "the the" and "which which" in Documentation/devicetree. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | Documentation: mm: Fix typo in vm.txtMasanari Iida2015-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fix a spelling typo in Documentation/sysctl/vm.txt Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | lockstat: Add documentation on contention and contenting pointsDaniel Wagner2015-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Daniel Wagner <daniel.wagner@bmw-carit.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | Documentation: fix blackfin gptimers-example build errorsRandy Dunlap2015-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't build the blackfin gptimers-example module when BFIN_GPTIMERS is not enabled. Allow the build when BFIN_GPTIMERS is =y or =m. I believe that this patch fixes these build errors, but I don't have a build environment to test this. ERROR: "disable_gptimers" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "enable_gptimers" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "set_gptimer_config" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "clear_gptimer_intr" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "get_gptimer_period" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "get_gptimer_pwidth" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "get_gptimer_intr" [Documentation/blackfin/gptimers-example.ko] undefined! Reported-by: Fenggaung Wu <fengguang.wu@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | Fixes column alignment in table of contents entry 1.9 in ↵Trace Pillars2015-01-28
| | | | | | | | | | | | | | | | | | | | | | | | Documentation/filesystems/proc.txt Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | CodingStyle: enable emacs display of trailing whitespaceAlison Chaiken2015-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Suggest to developers who use emacs that they turn on the instantaneous trailing-whitespace warning feature. Signed-off-by: Alison Chaiken <alison_chaiken@mentor.com> [jc: untabified to match its surroundings] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | DocBook: Do not exceed argument list limitMichal Marek2015-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use find + xargs to compress the generated manpages. Without this patch, the build can fail with gzip -f Documentation/DocBook/man/*.9 /bin/bash: /usr/bin/gzip: Argument list too long This happened with qemu user mode emulation on aarch64. Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-14 05:39:50 -0400