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2015-01-16amd-xgbe: Add check to be sure amd-xgbe-phy driver is usedLendacky, Thomas
The amd-xgbe driver relies on the amd-xgbe-phy phylib driver. Add a check to be sure that if any errors occur during probing of the amd-xgbe-phy driver then the amd-xgbe driver returns an error. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16amd-xgbe-phy: Checkpatch fixesLendacky, Thomas
This set of patches resolves some checks reported by the checkpatch tool. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16amd-xgbe: Checkpatch fixesLendacky, Thomas
This set of patches resolves some checks reported by the checkpatch tool. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16i40e/i40evf: Bump i40e and i40evf versionsSravanthi Tangeda
Bump i40e to 1.2.6 and i40evf to 1.2.0 version. Change-ID: Ice127eee3a5a5d1b8765d83cff8c30f9f3b1bc32 Signed-off-by: Sravanthi Tangeda <sravanthi.tangeda@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e: Support for NPAR iSCSI partition with DCBNeerav Parikh
Add parsing and reporting of iSCSI capability for a given device or function. Also add support for iSCSI partition type with DCB in NPAR mode. In this mode it is expected that software would configure both the LAN and iSCSI traffic classes for the iSCSI partition; whereas all the NIC type partitions will use LAN TC (TC0) only. Hence, the patch enables querying of DCB configuration in MFP mode and configures TCs for iSCSI partition type. Though NIC type partitions may not have more than 1 TC enabled for them the port may have multiple TCs enabled and hence I40E_FLAG_DCB_ENABLED will be set/reset on all the partitions based on number of TCs on the port. This is required as in DCB environment it is expected that all traffic will be priority tagged. Change-ID: I8c6e1cfd46c46d8a39c57d9020d9ff8d42ed8a7d Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e: when Rx timestamps disabled set specific modeJacob Keller
Instead of leaving the Rx timestamps in the same mode as before if we disable the Rx logic, we can set it into a mode that has the fewest possible timestamps generated. To do this, select only V1 mode, but do not enable UDP packet recognition. This should eliminate all (or at least almost all) Rx timestamps, since V1 packets are always over UDP. Change-ID: If847288e0030a716e059c4c33ab114f2cf038f05 Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e: use same check for Rx hang as for Rx timestampsJacob Keller
It's possible that the user configured only Tx hardware timestamping, and thus we might be receiving PTP traffic which we timestamp but which software never reads. In this case we don't want to check for Rx timestamp hang, because we already know that software won't be handling them. Thus, we add the same check against pf->ptp_rx as we have in the Rx timestamp code path. Change-ID: I66486c8dba307facbff8eace4e52e2f083789d1b Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e: AQ API updates for new commandsShannon Nelson
Add lldp control commands, add oem ocsd and ocbb commands. Change-ID: I89eba2bd02013d0a44e1ce900559c54bb15f4a66 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Kamil Krawczyk <kamil.krawczyk@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e: AQ API updatesJeff Kirsher
Fix up NVM config read and write data structs. Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Kamil Krawczyk <kamil.krawczyk@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e: add more struct size checksShannon Nelson
Add struct size checks to many of the indirect structs and a few command structs that were left out previously. Change-ID: I7810b9af0f04e3ced670639f8671daf7df9b3f4d Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Acked-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-16i40e: Issue "Stop LLDP" command for firmware older than v4.3Neerav Parikh
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>
2015-01-16i40e: check I40E_FLAG_PTP before handling Tx or Rx timestampsJacob Keller
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 Keller
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 Sullivan
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 Tangeda
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 Wyborny
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 Nelson
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 Wyborny
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 Scott
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 Nelson
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 Strandqvist
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 Xu
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 Xue
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. Miller
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 Shenai
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 Shenai
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 Shenai
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 Shenai
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 Huff
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 Huff
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 Huff
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 Khare
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>
2015-01-15bridge: use MDBA_SET_ENTRY_MAX for maxtype in nlmsg_parse()Nicolas Dichtel
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>
2015-01-15net: smc91x: Add Atari EtherNAT supportMichael Schmitz
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>
2015-01-15Merge tag 'mac80211-next-for-davem-2015-01-15' of ↵David S. Miller
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>
2015-01-15Merge branch 'cxgb4-next'David S. Miller
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>
2015-01-15cxgb4i : Call into recently added cxgb4 ipv6 apiAnish Bhatt
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>
2015-01-15cxgb4 : Update ipv6 address handling apiAnish Bhatt
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>
2015-01-15ipv4: per cpu uncached listEric Dumazet
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>
2015-01-15Bluetooth: Add paranoid check for existing LE and BR/EDR SMP channelsMarcel Holtmann
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 Uytterhoeven
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 Kakakhel
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 Dichtel
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 Hedberg
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 Hedberg
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>
2015-01-15Bluetooth: Bind the SMP channel registration to management power stateMarcel Holtmann
When the controller gets powered on via the management interface, then register the supported SMP channels. There is no point in registering these channels earlier since it is not know what identity address the controller is going to operate with. When powering down a controller unregister all SMP channels. This is required since a powered down controller is allowed to change its identity address. In addition the SMP channels are only available when the controller is powered via the management interface. When using legacy ioctl, then Bluetooth Low Energy is not supported and registering kernel side SMP integration may actually cause confusion. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-01-15Bluetooth: Don't register any SMP channel if LE is not supportedMarcel Holtmann
When LE features are not supported, then do not bother registering any kind of SMP channel. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-01-15Bluetooth: Fix LE SMP channel source address and source address typeMarcel Holtmann
The source address and source address type of the LE SMP channel can either be the public address of the controller or the static random address configured by the host. Right now the public address is used for the LE SMP channel and obviously that is not correct if the controller operates with the configured static random address. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-01-15Bluetooth: Fix issue with switching BR/EDR back on when disabledMarcel Holtmann
For dual-mode controllers it is possible to disable BR/EDR and operate as LE single mode controllers with a static random address. If that is the case, then refuse switching BR/EDR back on after the controller has been powered. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-01-15Bluetooth: Show device address type for L2CAP debugfs entriesMarcel Holtmann
The devices address types are BR/EDR Public, LE Public and LE Random and any of these three is valid for L2CAP connections. So show the correct type in the debugfs list. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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