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2015-01-16i40e: Issue "Stop LLDP" command for firmware older than v4.3Neerav Parikh1-0/+10
Disable firmware LLDP agent for NICs with firmware version lower than v4.3. Added a message when driver disables the firmware LLDP agent on such NICs. Change-ID: Ia8abf89439c70cb50e23db82753d7d282265506b Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16mac80211: remove doubled semicolonJohannes Berg1-1/+1
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-01-16i40e: check I40E_FLAG_PTP before handling Tx or Rx timestampsJacob Keller2-1/+11
We should not be doing Tx or Rx timestamps if we do not have PTP enabled. Add checks to ensure that we don't attempt to handle any PTP related timestamping code if we have not enabled PTP on that PF. Change-ID: I4335942ae2d5c5f91abfdbeeea02bcace49e7677 Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e: only enable PTP interrupt cause if PTP is enabledJacob Keller1-4/+7
We should not blindly enable the PTP interrupt flags for all PFs. We should only enable the PTP interrupt in PFs which have enabled PTP. Change-ID: I051a17cae4c199a2f3cf7852266e27eda6630525 Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e/i40evf: Bump i40e/i40evf versionsCatherine Sullivan2-2/+2
Bump i40e to 1.2.5 and i40evf to 1.0.7. Change-ID: I622556829056e3ed42d3b9d285fc5ffb693b21cc Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e: Dump Stats string removed from debugfs help commandSravanthi Tangeda1-1/+0
Dump Stats string has been removed from functional debugfs help message. Now it does not show up when we echo command to debugfs/Fortville queue. Change-ID: I9333473826b574f1afa6ddb785fd7adfbdcb2884 Signed-off-by: Sravanthi Tangeda <sravanthi.tangeda@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e: Add define for interrupt name string lenCarolyn Wyborny2-8/+9
This patch creates a define for interrupt name string configuration that is large enough to contain full bus/slot info, rather than just netdev->name. Change-ID: Iaac0d23dfb8526defeed69d91cea85ed4a50ddb2 Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e: don't give up on DCB error after resetShannon Nelson1-4/+6
We don't need to give up in the reset/rebuild process if the DCB setup failed, so handle it here the same as in the probe setup. Also adjust the log strings a little to look less scary. Change-ID: I57308d703047e61d3f1a5e471ea77be232444ca0 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e: fix proc/int descriptionsCarolyn Wyborny1-2/+2
This patch fixes a problem where the /proc/interrupts descriptions from the msix configuration were truncating the needed bus info, making it hard to distinguish configuration from port to port. This patch increases the string buffer size in order to allow the full data to be displayed and sync's the text formatting of the misc and fdir interrupt names Change-ID: Ib01d6c61fb3f4ac70fbdf5bcc520b22638ea54b7 Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e/i40evf: Increase ASQ timeoutKevin Scott2-2/+2
Increase ASQ timeout for some scenarios with multi-function devices Change-ID: I2d7655b19e6c6f9a7ad04deacb106ca8d53886db Signed-off-by: Kevin Scott <kevin.c.scott@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e/i40evf: AdminQ updates ww36Shannon Nelson2-8/+10
Several little tweaks to keep FW, SV, and SW in line together - Remove the unused and deprecated i40e_aqc_opc_debug_modify_internals - Add define for iSCSI capability - Fix queue mask size - Adjust i40e_aqc_oem_param_change for ease-of-use Change-ID: I51f250b367912968a7cec61b3a68110d9796e914 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Kamil Kacperski <kamil.kacperski@intel.com> Acked-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16Bluetooth: Remove unused functionRickard Strandqvist2-16/+0
Remove the function hci_conn_change_link_key() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-01-16netlink: Fix netlink_insert EADDRINUSE errorHerbert Xu1-4/+7
The patch c5adde9468b0714a051eac7f9666f23eb10b61f7 ("netlink: eliminate nl_sk_hash_lock") introduced a bug where the EADDRINUSE error has been replaced by ENOMEM. This patch rectifies that problem. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16rhashtable: Fix race in rhashtable_destroy() and use regular work_structYing Xue2-7/+7
When we put our declared work task in the global workqueue with schedule_delayed_work(), its delay parameter is always zero. Therefore, we should define a regular work in rhashtable structure instead of a delayed work. By the way, we add a condition to check whether resizing functions are NULL before cancelling the work, avoiding to cancel an uninitialized work. Lastly, while we wait for all work items we submitted before to run to completion with cancel_delayed_work(), ht->mutex has been taken in rhashtable_destroy(). Moreover, cancel_delayed_work() doesn't return until all work items are accomplished, and when work items are scheduled, the work's function - rht_deferred_worker() will be called. However, as rht_deferred_worker() also needs to acquire the lock, deadlock might happen at the moment as the lock is already held before. So if the cancel work function is moved out of the lock covered scope, this will avoid the deadlock. Fixes: 97defe1 ("rhashtable: Per bucket locks & deferred expansion/shrinking") Signed-off-by: Ying Xue <ying.xue@windriver.com> Cc: Thomas Graf <tgraf@suug.ch> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16Merge branch 'iw_cxgb4-next'David S. Miller0-0/+0
Hariprasad Shenai says: ==================== Refactor macros to conform to uniform standards This patch series cleansup macros/register defines, defined in t4.h and t4fw_ri_api.h and all the affected files. This patch series is created against net-next tree and includes patches on iw_cxgb4 tree. Since the patches are dependent on previous cleanup patched we would line to get this series merged through net-next tree. We have included all the maintainers of respective drivers. Kindly review the change and let us know in case of any review comments. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16iw_cxgb4: Cleanup register defines/MACROS defined in t4fw_ri_api.hHariprasad Shenai7-483/+483
Cleanup all the MACROS that are defined in t4fw_ri_api.h and affected files Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16iw_cxgb4: Cleanup register defines/MACROS defined in t4.hHariprasad Shenai3-70/+70
Cleanup all the MACROS defined in t4.h and the affected files Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16iw_cxgb4: Cleanup register defines/MACROS defined in t4fw_ri_api.hHariprasad Shenai7-483/+483
Cleanup all the MACROS that are defined in t4fw_ri_api.h and affected files Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16iw_cxgb4: Cleanup register defines/MACROS defined in t4.hHariprasad Shenai3-70/+70
Cleanup all the MACROS defined in t4.h and the affected files Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16net/macb: Create gem_ethtool_ops for new statistics functionsXander Huff1-2/+13
10/100 MACB does not have the same statistics possibilities as GEM. Separate macb_ethtool_ops to make a new GEM-specific struct with the new statistics functions included. Signed-off-by: Xander Huff <xander.huff@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16net/macb: Add whitespace around arithmetic operatorsXander Huff1-5/+5
Spaces should surround add, multiply, and bitshift operators. Signed-off-by: Xander Huff <xander.huff@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16net/macb: Fix comments to meet style guidelinesXander Huff1-450/+284
Change comments to not exceed 80 characters per line. Update block comments in macb.h to start on the line after /*. Signed-off-by: Xander Huff <xander.huff@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16Driver: Vmxnet3: Fix ethtool -S to return correct rx queue statsShrikrishna Khare2-3/+3
Signed-off-by: Gao Zhenyu <gzhenyu@vmware.com> Signed-off-by: Shrikrishna Khare <skhare@vmware.com> Reviewed-by: Shreyas N Bhatewara <sbhatewara@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16bridge: use MDBA_SET_ENTRY_MAX for maxtype in nlmsg_parse()Nicolas Dichtel1-1/+1
This is just a cleanup, because in the current code MDBA_SET_ENTRY_MAX == MDBA_SET_ENTRY. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16net: smc91x: Add Atari EtherNAT supportMichael Schmitz2-4/+27
Add Atari specific code to the smc91x Ethernet driver. This code is used on the EtherNAT adapter card for the Atari Falcon extension port. Signed-off-by: Michael Schmitz <schmitz@debian.org> Tested-by: Christian Steigies <cts@debian.org> [geert: Sort Kconfig entries, split in hard and soft dependencies] Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16Merge tag 'mac80211-next-for-davem-2015-01-15' of ↵David S. Miller72-766/+1617
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Here's a big pile of changes for this round. We have * a lot of regulatory code changes to deal with the way newer Intel devices handle this * a change to drop packets while disconnecting from an AP instead of trying to wait for them * a new attempt at improving the tailroom accounting to not kick in too much for performance reasons * improvements in wireless link statistics * many other small improvements and small fixes that didn't seem necessary for 3.19 (e.g. in hwsim which is testing only code) Conflicts: drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c Minor overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16Merge branch 'cxgb4-next'David S. Miller8-164/+469
Anish Bhatt says: ==================== cxgb4/cxgb4i : Update & use ipv6 handling api This patch series consolidates and updates the ipv6 api, as well as exports it for use by upper level drivers dependent on cxgb4 v2: Fix formatting issues in clip_tbl.c ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16cxgb4i : Call into recently added cxgb4 ipv6 apiAnish Bhatt1-1/+22
Get a reference on every ipv6 address we offload to hardware so that it cannot be prematurely cleared out before cleanup. Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16cxgb4 : Update ipv6 address handling apiAnish Bhatt7-163/+447
This patch improves on previously added support for ipv6 addresses. The code is consolidated to a single file and adds an api for use by dependent upper level drivers such as cxgb4i/iw_cxgb4 etc. Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: Deepak Singh <deepak.s@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16ipv4: per cpu uncached listEric Dumazet2-13/+35
RAW sockets with hdrinc suffer from contention on rt_uncached_lock spinlock. One solution is to use percpu lists, since most routes are destroyed by the cpu that created them. It is unclear why we even have to put these routes in uncached_list, as all outgoing packets should be freed when a device is dismantled. Signed-off-by: Eric Dumazet <edumazet@google.com> Fixes: caacf05e5ad1 ("ipv4: Properly purge netdev references on uncached routes.") Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16cfg80211: change bandwidth reporting to explicit fieldJohannes Berg8-50/+125
For some reason, we made the bandwidth separate flags, which is rather confusing - a single rate cannot have different bandwidths at the same time. Change this to no longer be flags but use a separate field for the bandwidth ('bw') instead. While at it, add support for 5 and 10 MHz rates - these are reported as regular legacy rates with their real bitrate, but tagged as 5/10 now to make it easier to distinguish them. In the nl80211 API, the flags are preserved, but the code now can also clearly only set a single one of the flags. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-01-15Bluetooth: Add paranoid check for existing LE and BR/EDR SMP channelsMarcel Holtmann1-0/+12
When the SMP channels have been already registered, then print out a clear WARN_ON message that something went wrong. Also unregister the existing channels in this case before trying to register new ones. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-01-15net: sh_eth: Use u32 for 32-bit register dataGeert Uytterhoeven2-23/+21
Replace "unsigned long" by "u32" when handling 32-bit register data. A.o., this saves 11 * 36 bytes in the static sh_eth_cpu_data structures when compiling for 64-bit. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15dm9000: Add regulator and reset support to dm9000Zubair Lutfullah Kakakhel2-0/+44
In boards, the dm9000 chip's power and reset can be controlled by gpio. It makes sense to add them to the dm9000 driver and let dt be used to enable power and reset the phy. Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Signed-off-by: Paul Burton <paul.burton@imgtec.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15socket: use iov_length()Nicolas Dichtel1-10/+2
Better to use available helpers. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15Bluetooth: Fix lookup of fixed channels by local bdaddrJohan Hedberg1-8/+7
The comparing of chan->src should always be done against the local identity address, represented by hcon->src and hcon->src_type. This patch modifies l2cap_global_fixed_chan() to take the full hci_conn so that we can easily compare against hcon->src and hcon->src_type. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-15Bluetooth: Add helpers for src/dst bdaddr type conversionJohan Hedberg1-12/+22
The current bdaddr_type() usage in l2cap_core.c is a bit funny in that it's always passed a hci_conn + a hci_conn member. Because of this only the hci_conn is really needed. Since the second parameter is always either hcon->src_type or hcon->dst type this patch adds two helper functions for each purpose: bdaddr_src_type() and bdaddr_dst_type(). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-15cfg80211: remove 80+80 MHz rate reportingJohannes Berg4-11/+6
These rates are treated the same as 160 MHz in the spec, so it makes no sense to distinguish them. As no driver uses them yet, this is also not a problem, just remove them. In the userspace API the field remains reserved to preserve API and ABI. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-01-15mac80211: remove 80+80 MHz rate reportingJohannes Berg4-13/+2
These rates are treated the same as 160 MHz in the spec, so it makes no sense to distinguish them. As no driver uses them yet, this is also not a problem, just remove them. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-01-15b43legacy: Remove unused b43legacy_radio_set_tx_iq()Rickard Strandqvist2-20/+0
Remove the function b43legacy_radio_set_tx_iq() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Rafa? Mi?ecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15orinoco/hermes: select CFG80211_WEXTJohannes Berg1-1/+2
It makes no sense to require the user to find and enable CFG80211_WEXT before the driver can be selected, make the driver select the needed Kconfig symbol itself. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15ath9k: Update PCI IDs for AR9565Sujith Manoharan1-0/+85
This patch adds several new PCI IDs for AR9565. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15ath9k: enable per-packet TPC on AR9002 based chipsLorenzo Bianconi2-7/+1
Enable per-packet TPC on AR9002 based chips by default Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15ath9k: add TPC to TX path for AR9002 based chipsLorenzo Bianconi1-12/+56
Add TPC capability to TX descriptor path for AR9002 based chips. Scale per-packet TX power according to eeprom power bias, power adjustments for HT40 mode and open loop CCK rates. Cap per-packet TX power according to TX power per-rate tables Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15ath9k: add power per-rate tables for AR9002 chipsLorenzo Bianconi5-0/+125
Add TX power per-rate tables for MIMO/legacy modes for AR9002 based chips in order to cap the maximum TX power value per-rate in the TX descriptor path. Add TX power adjustments for HT40 mode, open loop CCK rates and eeprom power bias for AR9280 and later chips Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15adm8211: fix error return codeJulia Lawall1-0/+1
Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15bcma: fix three coding style issues, more than 80 characters per lineOscar Forner Martinez1-3/+7
Three lines with more than 80 characters per line have been split in several lines. Signed-off-by: Oscar Forner Martinez <oscar.forner.martinez@gmail.com> Acked-by: Rafa? Mi?ecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entriesArend van Spriel1-100/+29
Use the helper to get rid of the file operations per debugfs file. The device driver data contains struct ieee80211_hw pointer and the struct ath9k_softc pointer is assigned to ieee80211_hw::priv so it can be accessed in the seq_file read operation. Cc: ath9k-devel@lists.ath9k.org Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: relax spinlocks in rx reorderVladimir Kondratiev4-17/+20
In the Rx reorder mechanism, nothing is done in the interrupt context, so there is no need to use 'irq' flavors of spinlock. Rx done in NAPI context (tasklet), other manipulations - in the thread context. Having interrupts enabled makes it better for the OS in general. Besides, if enslaved under bonding, bridge or team driver, Rx won't work with interrupts disabled. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: workaround for BACK establishment raceVladimir Kondratiev1-7/+18
When establishing BACK, WMI may be handled earlier then Rx, in this case late Rx will be mis-handled. Detect early Rx and pass it to the stack, bypass reordering Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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