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2014-07-22iwlwifi: fix inconsistency about power_save module parameterEmmanuel Grumbach1-1/+1
modinfo and kerneldoc disagreed on the meaning of this field. Reported-by: Andrea Oliveri <[email protected]> Reviewed-by: Johannes Berg <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-22iwlwifi: mvm: minor change in debug printEran Harary1-2/+2
Add OTP to the string: "can't parse empty OTP/NVM section" NVM usually refers to nvm_file while the problem can be in the OTP. Signed-off-by: Eran Harary <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-22iwlwifi: mvm: wait for handlers when stopping scansEliad Peller1-35/+51
The recent unified scan api change introduced issues when stopping ongoing scans, since both regular and sched scan now use same stopped notification. When issuing a new scan right after a running one, we get the "old" notification and handle it wrongly as notification for the current scan. Fix it by introducing a new function that make sure we consume the pending notifications before issuing a new scan. Signed-off-by: Eliad Peller <[email protected]> Reviewed-by: ArikX Nemtsov <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-22iwlwifi: mvm: BT Coex - don't change AP SMPS modeEmmanuel Grumbach2-23/+15
Leave it to default instead - regardless of the BT activity. Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-22iwlwifi: mvm: BT Coex - fix the ACK / CTS kill maskEmmanuel Grumbach5-193/+115
According to new requirements, the ACK / CTS kill mask is not related to reduced TX power anymore. This allows to remove the code that tracked reduced TX power enablement across different interfaces. The ACK / CTS kill mask is now fetch from a table. It depends on the Activity grading (activity from BT) and on the Look Up Table (LUT) type. Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-22iwlwifi: mvm: add Aux ROC request/response flowAriej Marjieh4-16/+208
The Remain On Channel framework added to the firmare is a bit like time events. It allows the driver to request the firmware to be on a certain channel for a certain time. Unlike the time events, the ROC infrastructure doesn't need a MAC context in the firmware - it uses a generic context called "auxiliary framework". This is useful for any offchannel activity that is not bound to a specific MAC. The flow is synchronized much like with time events: 1) The driver receives an action frame from the wpa_supplicant via nl80211 that requests to be sent offchannel. 2) The driver sends an Aux ROC command (0x53) to the firmware. 3) The firmware responds with the unique id of the time event. 4) When time event starts, the driver puts the frame in the Aux queue. Special care needs to be taken when the time events ends: the queue needs to be cleaned-up. Signed-off-by: Ariej Marjieh <[email protected]> Reviewed-by: Johannes Berg <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-22ath10k: workaround qos nullfunc bugMichal Kazior1-0/+11
Apparently fw/hw generates a corrupted QoS Control Field in Qos NullFunc frames. The only way to workaround this is to downgrade frames to NullFunc. This should be okay since powersave is done by fw/hw and these frames are only used for CQM purposes (e.g. from hostapd to check if station is still connected). This doesn't fix any user visible bug that I know of. It just prevents from sending out funky frames on the air. Reported-by: Janusz Dziedzic <[email protected]> Signed-off-by: Michal Kazior <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2014-07-22ath10k: simplify tx helpersMichal Kazior3-32/+23
It always bugged me how tid is computed and stored in a temporary var before written to the control buffer. It was confusing and it made it difficult to work with tx helpers. While at it rename the qos workaround function as it was misleading - it's not a workaround but preparation for nwifi tx mode. Signed-off-by: Michal Kazior <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2014-07-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller9-38/+129
Conflicts: drivers/infiniband/hw/cxgb4/device.c The cxgb4 conflict was simply overlapping changes. Signed-off-by: David S. Miller <[email protected]>
2014-07-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds8-34/+114
Pull networking fixes from David Miller: 1) Null termination fix in dns_resolver got the pointer dereferncing wrong, fix from Ben Hutchings. 2) ip_options_compile() has a benign but real buffer overflow when parsing options. From Eric Dumazet. 3) Table updates can crash in netfilter's nftables if none of the state flags indicate an actual change, from Pablo Neira Ayuso. 4) Fix race in nf_tables dumping, also from Pablo. 5) GRE-GRO support broke the forwarding path because the segmentation state was not fully initialized in these paths, from Jerry Chu. 6) sunvnet driver leaks objects and potentially crashes on module unload, from Sowmini Varadhan. 7) We can accidently generate the same handle for several u32 classifier filters, fix from Cong Wang. 8) Several edge case bug fixes in fragment handling in xen-netback, from Zoltan Kiss. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (21 commits) ipv4: fix buffer overflow in ip_options_compile() batman-adv: fix TT VLAN inconsistency on VLAN re-add batman-adv: drop QinQ claim frames in bridge loop avoidance dns_resolver: Null-terminate the right string xen-netback: Fix pointer incrementation to avoid incorrect logging xen-netback: Fix releasing header slot on error path xen-netback: Fix releasing frag_list skbs in error path xen-netback: Fix handling frag_list on grant op error path net_sched: avoid generating same handle for u32 filters net: huawei_cdc_ncm: add "subclass 3" devices net: qmi_wwan: add two Sierra Wireless/Netgear devices wan/x25_asy: integer overflow in x25_asy_change_mtu() net: ppp: fix creating PPP pass and active filters net/mlx4_en: cq->irq_desc wasn't set in legacy EQ's sunvnet: clean up objects created in vnet_new() on vnet_exit() r8169: Enable RX_MULTI_EN for RTL_GIGA_MAC_VER_40 net-gre-gro: Fix a bug that breaks the forwarding path netfilter: nf_tables: 64bit stats need some extra synchronization netfilter: nf_tables: set NLM_F_DUMP_INTR if netlink dumping is stale netfilter: nf_tables: safe RCU iteration on list when dumping ...
2014-07-21cxgb4: Add the MC1 registers to read in the interrupt handlerHariprasad Shenai2-3/+16
Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21enic: Add ethtool support to show classifier filters added by the driverGovindarajulu Varadarajan3-0/+117
This patch impliments ethtool_ops->get_rxnfc() to display the classifier filter added by the driver. Signed-off-by: Govindarajulu Varadarajan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21enic: remove #ifdef CONFIG_RFS_ACCEL around filter structuresGovindarajulu Varadarajan3-45/+51
This patch removes the #ifdef CONFIG_RFS_ACCEL around the classifier filter structures. This makes the filter structures available when CONFIG_RFS_ACCEL = n. Introduce enic_rfs_timer_start() & enic_rfs_timer_stop() to start/stop the timer. These two functions are nop when CONFIG_RFS_ACCEL = n. Signed-off-by: Govindarajulu Varadarajan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21net: bcmgenet: only update UMAC_CMD if something changedFlorian Fainelli1-2/+3
The link adjustment callback can be called as frequently as desired by the PHY library, as such, let's avoid doing a Read/Modify/Write sequence if nothing changed, since these register accesses can be expensive. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21net: bcmgenet: hook ethtool set/get_wol operationsFlorian Fainelli1-0/+2
Now that Wake-on-LAN support mode is fully integrated into the driver, allow an user to query and configure Wake-on-LAN in the driver. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21net: bcmgenet: suspend and resume from Wake-on-LANFlorian Fainelli1-0/+12
Update bcmgenet_suspend() to prepare the hardware for being put into Wake-on-LAN mode if the device can wakeup the system, and Wake-on-LAN is enabled. Whether we resume from Wake-on-LAN or not, make sure that bcmgenet_resume() disables the UniMAC MagicPacket matching mode and puts the hardware in a state where it can receive all incoming packets. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21net: bcmgenet: fix bcmgenet_wol_resumeFlorian Fainelli1-7/+1
bcmgenet_wol_resume() will create an unbalanced clock state for the wol_clk clock pointer since everywhere else in the code, we always call clk_prepare_enable() and clk_disable_unprepare(). This function also calls init_umac() which is neither correct nor necessary since bcmgenet_resume() and bcmgenet_open() already does that. Finally calling bcmgenet_wol_resume() in bcmgenet_open() is not correct, since the interface would not have been able to put us in Wake-on-LAN mode if it was not UP before. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21net: bcmgenet: handle UMAC_IRQ_MPD_R interrupt bitFlorian Fainelli1-0/+7
Handle UMAC_IRQ_MPD_R interrupt bit in our workqueue to make sure that we properly re-configure the GENET adapter from Wake-on-LAN. bcmgenet_power_up() makes sure that we will not leave the UniMAC hardware in MagicPacket matching mode, since that would prevent any other packet from being received. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21net: bcmgenet: handle GENET_POWER_WOL_MAGICFlorian Fainelli1-0/+7
Update bcmgenet_power_{up,down} to handle the case where the adapter has been suspend respectively resumed from Wake-on-LAN using MagicPackets. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21net: bcmgenet: add Wake-on-LAN support codeFlorian Fainelli3-1/+216
Add all the required code to program the GENET hardware to enter Wake-on-LAN mode and wake using MagicPackets with or without SecureOn password. This code is hooked to the build system, but is not yet referenced from ethtool or the main bcmgenet driver. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21net: bcmgenet: request Wake-on-LAN interruptFlorian Fainelli2-2/+19
Attempt to the request the Wake-on-LAN interrupt bit, and if successful, advertise wakeup capability instead of doing this unconditionnally. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21net: bcmgenet: add suspend/resume callbacksFlorian Fainelli1-0/+95
Implement suspend/resume callbacks in the GENET driver. This makes sure that we de-initialize and re-initialize the hardware correctly before entering suspend and when resuming. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21net: bcmgenet: modularize bcmgenet_{open,close}Florian Fainelli1-33/+53
Introduce a bunch of helper functions: bcmgenet_netif_start, bcmgenet_netif_stop and bcmgenet_intr_disable to help reuse code that is going to be necessary for suspend/resume. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21net: bcmgenet: add umac_enable_set helperFlorian Fainelli1-13/+24
Factor the code touching the UniMAC RX/TX enable bits since we are going to re-use it for implementing suspend/resume. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21net: bcmgenet: remove wol_enabled conditional codeFlorian Fainelli2-10/+0
Checking for wol_enabled in bcmgenet_close() is bogus, since no other code places set priv->wol_enabled. Remove that as it will conflict with the upcoming and functional Wake-on-LAN implementation. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-21ath10k: prevent some tx flushing failuresMichal Kazior2-0/+13
Firmware could request inspection of some submitted tx requests. Since the callback wasn't implemented it was possible to bleed tx msdu_ids which could translate to tx flushing timeouts. There's nothing ath10k can do to help firmware with tx processing now so just report all tx frames as already inspected to prevent firmware from sending up inspection events and force it to report regular tx completion indications with discard status. Signed-off-by: Michal Kazior <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2014-07-21ath10k: workaround boot issues with KVM/PCI-passthroughMichal Kazior1-2/+18
Apparently iomap writes that unmask CE irqs aren't propagated properly sometimes. Before failing try to poll for the control response message as it may have been delivered without an interrupt. Signed-off-by: Michal Kazior <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2014-07-21iwlwifi: mvm: Define AUX ROC CommandAriej Marjieh1-0/+67
Add new AUX ROC command that is intended for HS2.0 purposes. It is used to send ANQP requests on a specific channel. This command requests the firmware to trigger a time event and remain on a certain channel for a given duration. Triggering the time event is done by using the Aux Framework in the firmware, and makes use of the Aux station (similarly to scan). Signed-off-by: Ariej Marjieh <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-21iwlwifi: mvm: Enabling Aux QueueAriej Marjieh2-2/+16
Enabling the Aux queue and mapping it to FIFO 5. Defining the Aux queue for the Aux station. Signed-off-by: Ariej Marjieh <[email protected]> Reviewed-by: Johannes Berg <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-21iwlwifi: mvm: add some missing iwl_mvm_ref_sync() callsEliad Peller5-23/+110
Add iwl_mvm_ref_sync() calls (with new ref types) to flows that might access the device directly. These calls make sure the device is out of d0i3, and the bus is available for direct access. Since some of these functions are reentrant, convert the refs_bitmap to a ref counter, so multiple refs of the same type could be taken concurrently. Signed-off-by: Eliad Peller <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-21iwlwifi: mvm: fix wrong offset while reading from NVMEytan Lifshitz1-3/+3
As part of thermal throttling, some data is being read from NVM. The offset is in words, but was addressed as in octets. fixed. Signed-off-by: Eytan Lifshitz <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-21iwlwifi: mvm: pass beacons from foreign APsEliad Peller1-2/+13
In AP mode, configure the fw to pass beacons from foreign APs, in order to be able to set the ht protection IE properly. Add the same filters in case of GO (which didn't have any configured filter_flags, probably by mistake) Signed-off-by: Eliad Peller <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-21iwlwifi: mvm: use C99 initializers for add_staEmmanuel Grumbach1-9/+7
Instead of code the fixed values, use a C99 initializer. Reviewed-by: Johannes Berg <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-21iwlwifi: fix Kconfig issuesEmmanuel Grumbach1-12/+13
Randy fixes a few issues in iwlwifi's Kconfig. Because of this, 'Debugging options' was not indented under iwlwifi using menuconfig. I added a few other fixes on the way, like the link to the website and added 7265 in the supported NICs. Reported-by: Larry Finger <[email protected]> Signed-off-by: Randy Dunlap <[email protected]> Reviewed-by: Johannes Berg <[email protected]> [ Commit message + other fixes ] Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-21iwlwifi: add max RX aggregation sizeOren Givon3-0/+9
Allow to configure the maximal Rx AMPDU size per device. Signed-off-by: Oren Givon <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2014-07-20net: mvpp2: Fix error return code in mvpp2_probe()Wei Yongjun1-0/+1
Fix to return -ENODEV from the no ports enabled error handling case instead of 0. Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20net: mvpp2: Remove redundant dev_err call in mvpp2_port_probe()Wei Yongjun1-1/+0
There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20ps3_gelic: remove unnecessary break after returnFabian Frederick1-7/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20atl1c: remove unnecessary break after returnFabian Frederick1-2/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20atlx: remove unnecessary break after returnFabian Frederick2-4/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20atl1e: remove unnecessary break after returnFabian Frederick1-1/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20ucc_geth: remove unnecessary break after returnFabian Frederick1-2/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20niu: remove unnecessary break after returnFabian Frederick1-1/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20sis900: remove unnecessary break after returnFabian Frederick1-1/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20bna: remove unnecessary break after returnFabian Frederick1-4/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20net: tulip: remove unnecessary break after returnFabian Frederick1-1/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-208390: remove unnecessary break after returnFabian Frederick1-8/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20igb: remove unnecessary break after returnFabian Frederick1-1/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20e1000e: remove unnecessary break after returnFabian Frederick4-8/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-07-20ixgbe: remove unnecessary break after returnFabian Frederick2-3/+0
Signed-off-by: Fabian Frederick <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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