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* rtnetlink: Remove passing of attributes into rtnl_doit functionsThomas Graf2013-03-2220-117/+47
| | | | | | | | | | With decnet converted, we can finally get rid of rta_buf and its computations around it. It also gets rid of the minimal header length verification since all message handlers do that explicitly anyway. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* decnet: Parse netlink attributes on our ownThomas Graf2013-03-224-148/+160
| | | | | | | | | | | | | | | | | | decnet is the only subsystem left that is relying on the global netlink attribute buffer rta_buf. It's horrible design and we want to get rid of it. This converts all of decnet to do implicit attribute parsing. It also gets rid of the error prone struct dn_kern_rta. Yes, the fib_magic() stuff is not pretty. It's compiled tested but I need someone with appropriate hardware to test the patch since I don't have access to it. Cc: linux-decnet-user@lists.sourceforge.net Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'mv643xx_eth'David S. Miller2013-03-229-239/+187
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Florian Fainelli says: ==================== This patch converts the mv643xx_eth driver to use the mvmdio MDIO bus driver instead of rolling its own implementation. As a result, all users of this mv643xx_eth driver are converted to register an "orion-mdio" platform_device. The mvmdio driver is also updated to support an interrupt line which reports SMI error/completion, and to allow traditionnal platform device registration instead of just device tree. David, I think it makes sense for you to merge all of this, since we do not want the architecture files to be desynchronized from the mv643xx_eth to avoid runtime breakage. The potential for merge conflicts should be very small. ==================== Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * mv643xx_eth: convert to use the Marvell Orion MDIO driverFlorian Fainelli2013-03-227-209/+84
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts the Marvell MV643XX ethernet driver to use the Marvell Orion MDIO driver. As a result, PowerPC and ARM platforms registering the Marvell MV643XX ethernet driver are also updated to register a Marvell Orion MDIO driver. This driver voluntarily overlaps with the Marvell Ethernet shared registers because it will use a subset of this shared register (shared_base + 0x4 to shared_base + 0x84). The Ethernet driver is also updated to look up for a PHY device using the Orion MDIO bus driver. For ARM and PowerPC we register a single instance of the "mvmdio" driver in the system like it used to be done with the use of the "shared_smi" platform_data cookie on ARM. Note that it is safe to register the mvmdio driver only for the "ge00" instance of the driver because this "ge00" interface is guaranteed to always be explicitely registered by consumers of arch/arm/plat-orion/common.c and other instances (ge01, ge10 and ge11) were all pointing their shared_smi to ge00. For PowerPC the in-tree Device Tree Source files mention only one MV643XX ethernet MAC instance so the MDIO bus driver is registered only when id == 0. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: mvmdio: enhance driver to support SMI error/done interruptsFlorian Fainelli2013-03-222-18/+83
| | | | | | | | | | | | | | | | | | | | This patch enhances the "mvmdio" to support a SMI error/done interrupt line which can be used along with a wait queue instead of doing busy-waiting on the registers. This is a feature which is available in the mv643xx_eth SMI code and thus reduces again the gap between the two. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: mvmdio: rename base register cookie from smireg to regsFlorian Fainelli2013-03-221-7/+7
| | | | | | | | | | | | | | | | | | | | | | This patch renames the base register cookie in the mvmdio drive from "smireg" to "regs" since a subsequent patch is going to use an ioremap() cookie whose size is larger than a single register of 4 bytes. No functionnal code change introduced. Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: mvmdio: allow platform device style registrationFlorian Fainelli2013-03-221-7/+15
|/ | | | | | | | | | | | | This patch changes the mvmdio driver not to use device tree helper functions such as of_mdiobus_register() and of_iomap() so we can instantiate this driver using a classic platform_device approach. Use the device manager helper to ioremap() the base register cookie so we get automatic freeing upon error and removal. This change is harmless for Device Tree platforms because they will get the driver be registered the same way as it was before. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* s6gmac: fix error return code in s6gmac_probe()Wei Yongjun2013-03-221-0/+1
| | | | | | | | Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
* udp: increase inner ip header ID during segmentationCong Wang2013-03-221-1/+6
| | | | | | | | | | | Similar to GRE tunnel, UDP tunnel should take care of IP header ID too. Cc: Pravin B Shelar <pshelar@nicira.com> Cc: Eric Dumazet <edumazet@google.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ip_gre: increase inner ip header ID during segmentationCong Wang2013-03-221-1/+6
| | | | | | | | | | | | | | According to the previous discussion [1] on netdev list, DaveM insists we should increase the IP header ID for each segmented packets. This patch fixes it. Cc: Pravin B Shelar <pshelar@nicira.com> Cc: Eric Dumazet <edumazet@google.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> 1. http://marc.info/?t=136384172700001&r=1&w=2 Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: increase inner ip id during encapsulated tsoDmitry Kravkov2013-03-224-13/+15
| | | | | | | | | | | | | | | 57712/578xx devices during handling of encapsulated TSO can properly increase ip id for only one ip header. The patch selects inner header to be increased. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> CC: Eilon Greenstein <eilong@broadcom.com> CC: Ariel Elior <ariele@broadcom.com> CC: Maciej Zenczykowski <maze@google.com> CC: Jesse Gross <jesse@nicira.com> Reported-by: Eric Dumazet <edumazet@google.com> Tested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* virtio: remove obsolete virtqueue_get_queue_index()Rusty Russell2013-03-223-11/+5
| | | | | | | | | | | You can access it directly now, since 3.8: v3.7-rc1-13-g06ca287 'virtio: move queue_index and num_free fields into core struct virtqueue.' Cc: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Fix p3_gelic_net sparse warningsGeoff Levand2013-03-221-123/+117
| | | | | | | | | | | | Rearrange routines to avoid local declarations and remove unnecessary inline tags. No functional changes. Fixes sparse warnings like these: ps3_gelic_net.c: error: marked inline, but without a definition Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* appletalk: remove "config IPDDP_DECAP"Paul Bolle2013-03-221-17/+1
| | | | | | | | The Kconfig symbol IPDDP_DECAP got added in v2.1.75. It has never been used. Its entry can safely be removed. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: David S. Miller <davem@davemloft.net>
* sh_eth: fix unused variable warningSergei Shtylyov2013-03-211-1/+0
| | | | | | | | | | | | | | Commit d5e07e69218fd9aa21d6c8c5ccc629d92bdb9b0f (sh_eth: use managed device API) has caused this warning (due to my overlook): drivers/net/ethernet/renesas/sh_eth.c: In function `sh_eth_drv_remove': drivers/net/ethernet/renesas/sh_eth.c:2482:25: warning: unused variable `mdp' [-Wunused-variable] Kill the darn variable now... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* filter: bpf_jit_comp: refactor and unify BPF JIT image dump outputDaniel Borkmann2013-03-215-23/+19
| | | | | | | | | | | | | | | | | | If bpf_jit_enable > 1, then we dump the emitted JIT compiled image after creation. Currently, only SPARC and PowerPC has similar output as in the reference implementation on x86_64. Make a small helper function in order to reduce duplicated code and make the dump output uniform across architectures x86_64, SPARC, PPC, ARM (e.g. on ARM flen, pass and proglen are currently not shown, but would be interesting to know as well), also for future BPF JIT implementations on other archs. Cc: Mircea Gherzan <mgherzan@gmail.com> Cc: Matt Evans <matt@ozlabs.org> Cc: Eric Dumazet <eric.dumazet@google.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sh_eth: use managed device APISergei Shtylyov2013-03-212-35/+13
| | | | | | | | | | | | | | Switch the driver to the managed device API by replacing ioremap() calls with devm_ioremap_resource() (that will also result in calling request_mem_region() which the driver forgot to do until now) and k[mz]alloc() with devm_kzalloc() -- this permits to simplify driver's probe()/remove() method cleanup. We can now remove the ioremap() error messages since the error messages are printed by devm_ioremap_resource() itself. We can also remove the 'bitbang' field from 'struct sh_eth_private' as we don't need it anymore in order to free the memory behind it... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sh_eth: kill unneeded typecast in sh_eth_drv_probe()Sergei Shtylyov2013-03-211-2/+1
| | | | | | | | | sh_eth_drv_probe() does cast from 'void *' when assigning to the 'pd' variable which is automatic anyway. Turn the assignment into initializer, while removing the cast... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sh_eth: use PIR_* bitsSergei Shtylyov2013-03-211-4/+4
| | | | | | | | sh_mdio_init() uses the bare numbers instead of the PHY interface bits, despite these are declared in sh_eth.h as 'enum PIR_BIT'... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: fix psock_fanout on sparc64Willem de Bruijn2013-03-211-1/+7
| | | | | | | | | The packetsocket fanout test uses a packet ring. Use TPACKET_V2 instead of TPACKET_V1 to work around a known 32/64 bit issue in the older ring that manifests on sparc64. Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netlink: Diag core and basic socket info dumping (v2)Andrey Vagin2013-03-215-0/+244
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The netlink_diag can be built as a module, just like it's done in unix sockets. The core dumping message carries the basic info about netlink sockets: family, type and protocol, portis, dst_group, dst_portid, state. Groups can be received as an optional parameter NETLINK_DIAG_GROUPS. Netlink sockets cab be filtered by protocols. The socket inode number and cookie is reserved for future per-socket info retrieving. The per-protocol filtering is also reserved for future by requiring the sdiag_protocol to be zero. The file /proc/net/netlink doesn't provide enough information for dumping netlink sockets. It doesn't provide dst_group, dst_portid, groups above 32. v2: fix NETLINK_DIAG_MAX. Now it's equal to the last constant. Acked-by: Pavel Emelyanov <xemul@parallels.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Pablo Neira Ayuso <pablo@netfilter.org> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Gao feng <gaofeng@cn.fujitsu.com> Cc: Thomas Graf <tgraf@suug.ch> Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: prepare netlink code for netlink diagAndrey Vagin2013-03-212-54/+67
| | | | | | | | | | | | | | Move a few declarations in a header. Acked-by: Pavel Emelyanov <xemul@parallels.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Pablo Neira Ayuso <pablo@netfilter.org> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Gao feng <gaofeng@cn.fujitsu.com> Cc: Thomas Graf <tgraf@suug.ch> Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* gianfar: Remove superfluous kernel_dropped local counterClaudiu Manoil2013-03-213-7/+1
| | | | | | | | | The GRO_DROP return code is handled by the core network layer. The current kernel approach is to factorize this kind of statistics into the upper layers, instead of having all the drivers maintaining them. Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* gianfar: Cleanup dead code and minor formattingClaudiu Manoil2013-03-211-4/+3
| | | | | Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* gianfar: Remove 'maybe-uninitialized' compile warningClaudiu Manoil2013-03-211-1/+1
| | | | | | | | | | | | | | | Warning message: warning: 'budget_per_q' may be used uninitialized in this function budget_per_q won't be used uninitialized since the only time it doesn't get initialized is when entering gfar_poll with num_act_queues == 0, meaning rstat_rxf == 0, in which case budget_per_q is not utilized (as it has no meaning). Inititalize budget_per_q to 0 though to suppress this compile warning. Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: sh-eth: Use pr_err instead of printkNobuhiro Iwamatsu2013-03-211-2/+2
| | | | | | Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: remove redundant ifdef CONFIG_CGROUPSZefan Li2013-03-211-2/+0
| | | | | | | | | The cgroup code has been surrounded by ifdef CONFIG_NET_CLS_CGROUP and CONFIG_NETPRIO_CGROUP. Signed-off-by: Li Zefan <lizefan@huawei.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: implement RFC5682 F-RTOYuchung Cheng2013-03-213-26/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements F-RTO (foward RTO recovery): When the first retransmission after timeout is acknowledged, F-RTO sends new data instead of old data. If the next ACK acknowledges some never-retransmitted data, then the timeout was spurious and the congestion state is reverted. Otherwise if the next ACK selectively acknowledges the new data, then the timeout was genuine and the loss recovery continues. This idea applies to recurring timeouts as well. While F-RTO sends different data during timeout recovery, it does not (and should not) change the congestion control. The implementaion follows the three steps of SACK enhanced algorithm (section 3) in RFC5682. Step 1 is in tcp_enter_loss(). Step 2 and 3 are in tcp_process_loss(). The basic version is not supported because SACK enhanced version also works for non-SACK connections. The new implementation is functionally in parity with the old F-RTO implementation except the one case where it increases undo events: In addition to the RFC algorithm, a spurious timeout may be detected without sending data in step 2, as long as the SACK confirms not all the original data are dropped. When this happens, the sender will undo the cwnd and perhaps enter fast recovery instead. This additional check increases the F-RTO undo events by 5x compared to the prior implementation on Google Web servers, since the sender often does not have new data to send for HTTP. Note F-RTO may detect spurious timeout before Eifel with timestamps does so. 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>
* tcp: refactor CA_Loss state processingYuchung Cheng2013-03-211-16/+26
| | | | | | | | | | | Consolidate all of TCP CA_Loss state processing in tcp_fastretrans_alert() into a new function called tcp_process_loss(). This is to prepare the new F-RTO implementation in the next patch. Signed-off-by: Yuchung Cheng <ycheng@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: refactor F-RTOYuchung Cheng2013-03-219-421/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch series refactor the F-RTO feature (RFC4138/5682). This is to simplify the loss recovery processing. Existing F-RTO was developed during the experimental stage (RFC4138) and has many experimental features. It takes a separate code path from the traditional timeout processing by overloading CA_Disorder instead of using CA_Loss state. This complicates CA_Disorder state handling because it's also used for handling dubious ACKs and undos. While the algorithm in the RFC does not change the congestion control, the implementation intercepts congestion control in various places (e.g., frto_cwnd in tcp_ack()). The new code implements newer F-RTO RFC5682 using CA_Loss processing path. F-RTO becomes a small extension in the timeout processing and interfaces with congestion control and Eifel undo modules. It lets congestion control (module) determines how many to send independently. F-RTO only chooses what to send in order to detect spurious retranmission. If timeout is found spurious it invokes existing Eifel undo algorithms like DSACK or TCP timestamp based detection. The first patch removes all F-RTO code except the sysctl_tcp_frto is left for the new implementation. Since CA_EVENT_FRTO is removed, TCP westwood now computes ssthresh on regular timeout CA_EVENT_LOSS event. Signed-off-by: Yuchung Cheng <ycheng@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* filter: add minimal BPF JIT image disassemblerDaniel Borkmann2013-03-213-5/+220
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a minimal stand-alone user space helper, that allows for debugging or verification of emitted BPF JIT images. This is in particular useful for emitted opcode debugging, since minor bugs in the JIT compiler can be fatal. The disassembler is architecture generic and uses libopcodes and libbfd. How to get to the disassembly, example: 1) `echo 2 > /proc/sys/net/core/bpf_jit_enable` 2) Load a BPF filter (e.g. `tcpdump -p -n -s 0 -i eth1 host 192.168.20.0/24`) 3) Run e.g. `bpf_jit_disasm -o` to disassemble the most recent JIT code output `bpf_jit_disasm -o` will display the related opcodes to a particular instruction as well. Example for x86_64: $ ./bpf_jit_disasm 94 bytes emitted from JIT compiler (pass:3, flen:9) ffffffffa0356000 + <x>: 0: push %rbp 1: mov %rsp,%rbp 4: sub $0x60,%rsp 8: mov %rbx,-0x8(%rbp) c: mov 0x68(%rdi),%r9d 10: sub 0x6c(%rdi),%r9d 14: mov 0xe0(%rdi),%r8 1b: mov $0xc,%esi 20: callq 0xffffffffe0d01b71 25: cmp $0x86dd,%eax 2a: jne 0x000000000000003d 2c: mov $0x14,%esi 31: callq 0xffffffffe0d01b8d 36: cmp $0x6,%eax [...] 5c: leaveq 5d: retq $ ./bpf_jit_disasm -o 94 bytes emitted from JIT compiler (pass:3, flen:9) ffffffffa0356000 + <x>: 0: push %rbp 55 1: mov %rsp,%rbp 48 89 e5 4: sub $0x60,%rsp 48 83 ec 60 8: mov %rbx,-0x8(%rbp) 48 89 5d f8 c: mov 0x68(%rdi),%r9d 44 8b 4f 68 10: sub 0x6c(%rdi),%r9d 44 2b 4f 6c [...] 5c: leaveq c9 5d: retq c3 Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'for-davem' of ↵David S. Miller2013-03-21263-3400/+9520
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into wireless John W. Linville says: ==================== This is a big pull request for new features intended for the 3.10 stream... Regarding mac80211, Johannes says: "First, I merged mac80211/master to avoid some conflicts. This brings in a bunch of fixes you're already familiar with. For real -next material, I have a whole bunch of minstrel work, minstrel_ht from Felix and legacy minstrel from Thomas (Huehn). The other Thomas (Pedersen) did a number of changes in mesh to allow userspace peering management even when the mesh isn't secured. Stanislaw changes suspend/resume to always disconnect the networks. This is typically already done by network-manager so won't make a huge difference for most users, but fixes a number problems, particularly with USB drivers that can easily disconnect while suspended. Ilan has a small change to allow mac80211 drivers to differentiate remain-on-channel reasons, and Jouni extends nl80211 to allow fast roaming with full-MAC devices. I have a fairly large number of patches as well, many of them fairly simple cleanups, but also allowing split wiphy dumps and adding back the full wiphy information in nl80211, station entry change checking and more VHT work including VHT capability overrides (mostly for testing purposes)." And for iwlwifi, Johannes says: "Here, I also merged iwlwifi-fixes to avoid conflicts, and otherwise have various cleanups and improvements on the MVM driver, along with a few throughout the driver. Other than Bluetooth Coexistence from Emmanuel there's no over-arching theme, so listing them would pretty much reproduce the shortlog." Regarding NFC, Samuel says: "The 2 features we have with this one are: - An LLCP Service Name Lookup (SNL) netlink interface for querying LLCP service availability from user space. Along the way, Thierry also improved the existing SNL interface for aggregating SNL responses. - An initial LLCP socket options implementation, for setting the Receive Window (RW) and the Maximum Information Unit Extension (MIUX) per socket. This is need for the LLCP validation tests. We also have a microread MEI build failure here: I am not sending this one to 3.9 because the MEI bus code is not there yet, so it won't break for anyone else than me." And for ath6kl, Kalle says: "I added tracing support to ath6kl, along with a new Kconfig option. Now there's also a workaround to reset USB devices when the firmware upload fails, this happened when host was warm rebooted. There are also quite a few small fixes or cleanup." On top of all that, there is the usual bundle of driver updates with new features, new hardware support and the like mixed-in. The ath9k, b43, brcmfmac, mwifiex, rt2800, and wil6210 drivers are all well-represented, and a few other drivers are hit as well. I also pulled-in the wireless fixes tree in order to resolve some pending merge conflicts. Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge branch 'master' of ↵John W. Linville2013-03-20263-3400/+9520
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
| | * ath6kl: fix size_t printf warningsKalle Valo2013-03-201-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | My new tracing code for ath6kl introduced these warnings on 64-bit: trace.h:38:1: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat] trace.h:61:1: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat] trace.h:84:1: warning: format '%d' expects argument of type 'int', but argument 6 has type 'size_t' [-Wformat] trace.h:119:1: warning: format '%d' expects argument of type 'int', but argument 7 has type 'size_t' [-Wformat] trace.h:173:1: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat] trace.h:193:1: warning: format '%d' expects argument of type 'int', but argument 5 has type 'size_t' [-Wformat] trace.h:221:1: warning: format '%d' expects argument of type 'int', but argument 5 has type 'size_t' [-Wformat] Fix them by using %zd. Reported-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: add more USB devices IDsStanislaw Gruszka2013-03-181-0/+9
| | | | | | | | | | | | | | | | | | | | | Reported-by: Xose Vazquez Perez <xose.vazquez@gmail.com> Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: iq calibration for 5GHzStanislaw Gruszka2013-03-181-10/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on: RT5592_IQCalibration() DPO_RT5572_LinuxSTA_2.6.1.3_20121022/cips/rt5592.c Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: add KconfigStanislaw Gruszka2013-03-181-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | Enable support to 5592 chip. Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: TXWI & RXWI descriptors sizeStanislaw Gruszka2013-03-184-7/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on: TXWI_STRUC RXWI_STRUC from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/include/chip/rtmp_mac.h Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: add chip specific vgc calculationsStanislaw Gruszka2013-03-181-7/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on: RT5592_ChipAGCAdjust() from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: add AGC initStanislaw Gruszka2013-03-181-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on: RT5592_RTMPAGCInit() from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: add write_with_rx_chain functionStanislaw Gruszka2013-03-182-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on: AsicBBPWriteWithRxChain() from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rtmp_chip.c Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: rearrange bbp/rfcsr initializationStanislaw Gruszka2013-03-181-5/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes order of initialization of various registers similar like on vendor driver. Based on: NICInitializeAsic() RT5592LoadRFNormalModeSetup() from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/common/rtmp_init.c DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chip/rt5592.c Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: add iq calibrationStanislaw Gruszka2013-03-183-4/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on: GetIQCalibration() IQCalibration() from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rtmp_chip.c Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: more channel switch registers settings (BBP & GLRT)Stanislaw Gruszka2013-03-181-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on: RT5592_ChipSwitchChannel() from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: enable rf initStanislaw Gruszka2013-03-181-0/+1
| | | | | | | | | | | | | | | | | | Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: setup LDO_CFG0 when configuring channelStanislaw Gruszka2013-03-181-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on: RT5592_ChipSwitchChannel() from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: init frequency calibrationStanislaw Gruszka2013-03-181-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on: InitFrequencyCalibrationMode() RT5592_ChipCap from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/common/frq_cal.c DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: initialize RF_38/39/30 registersStanislaw Gruszka2013-03-181-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on: RT5592LoadRFNormalModeSetup() from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: initialize BBP_R138 registerStanislaw Gruszka2013-03-181-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on: RT5592LoadRFNormalModeSetup() from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2800: 5592: initalize BBP_R103 register on new revisionsStanislaw Gruszka2013-03-181-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on: NICInitRT5592RFRegisters() from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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