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| * ieee802154: rename af_ieee802154.c to socket.cAlexander Aring2015-01-032-1/+1
| | | | | | | | | | | | | | | | | | This patch renames the "af_ieee802154.c" to "socket.c". This is just a cleanup to have a short name for it which describes the implementationm stuff more human understandable. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * ieee802154: socket: fix checkpatch issueAlexander Aring2015-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | This patch solves the following checkpatch issue: CHECK: Comparison to NULL could be written "skb" + if (skb != NULL) { Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * ieee802154: socket: put handling into one fileAlexander Aring2015-01-035-856/+760
| | | | | | | | | | | | | | | | | | This patch puts all related socket handling into one file. This is just a cleanup to do all socket handling stuff inside of one implementation file. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * ieee802154: socket: change module nameAlexander Aring2015-01-031-2/+2
| | | | | | | | | | | | | | | | | | This patch changes the module name of af_802154 to ieee802154_socket. Just for keeping the name convention according to the 6LoWPAN module ieee802154_6lowpan. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * ieee802154: handle socket functionality as moduleAlexander Aring2015-01-032-1/+11
| | | | | | | | | | | | | | | | | | | | | | This patch makes the ieee802154 socket handling as module. Currently this is part of ieee802154 module. It pointed out that ieee802154 module has also two module_init/module_exit functions. One inside of core.c and the other in af_ieee802154.c. This patch will also solve this issue by handle the af_802154 as separate module. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * Bluetooth: Fix issue with Roper Class 1 Bluetooth DongleMarcel Holtmann2015-01-021-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Roper Class 1 Bluetooth Dongle is another device that claims to support Bluetooth 1.2 specification, but does not support the HCI command for reading the local supported commands. < HCI Command: Read Local Version Information (0x04|0x0001) plen 0 > HCI Event: Command Complete (0x0e) plen 12 Read Local Version Information (0x04|0x0001) ncmd 1 status 0x00 HCI Version: 1.2 (0x2) HCI Revision: 0x0 LMP Version: 1.2 (0x2) LMP Subversion: 0x757 Manufacturer: Silicon Wave (11) It clearly claims Bluetooth 1.2 support and in that regard has the same issue as the AVM BlueFritz! USB devices (Silicon Wave based), but the HCI Read Local Supported Commands command fails. < HCI Command: Read Local Supported Commands (0x04|0x0002) plen 0 > HCI Event: Command Status (0x0f) plen 4 Read Local Supported Commands (0x04|0x0002) status 0x01 ncmd 1 Error: Unknown HCI Command Use the HCI_QUIRK_BROKEN_LOCAL_COMMANDS quirk for these devices and the failing command will be skipped. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| * Bluetooth: Fix SMP channel registration for unconfigured controllersMarcel Holtmann2015-01-021-3/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | When the Bluetooth controllers requires an unconfigured state (for example when the BD_ADDR is missing), then it is important to try to register the SMP channels when the controller transitions to the configured state. This also fixes an issue with the debugfs entires that are not present for controllers that start out as unconfigured. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| * Bluetooth: Fix for a leftover debug of pairing credentialsMarcel Holtmann2015-01-021-1/+1
| | | | | | | | | | | | | | | | One of the LE Secure Connections security credentials was still using the BT_DBG instead of SMP_DBG. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| * Bluetooth: Fix scope of sc_only_mode debugfs entryMarcel Holtmann2015-01-021-22/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The sc_only_mode debugfs entry is used to read the current state of the Secure Connections Only mode. Before Bluetooth 4.2 this mode was only for BR/EDR controllers and with that tight to the support Secure Simple Pairing. Since Secure Connections is now available for BR/EDR and LE this debugfs entry is no longer correctly place. Move it to the common section and enable it when either BR/EDR Secure Connections feature is supported or when the controller has LE support. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| * Bluetooth: Remove no longer needed force_sc_support debugfs optionMarcel Holtmann2015-01-024-59/+5
| | | | | | | | | | | | | | | | | | | | The force_sc_support debugfs option was introduced to easily work with pre-production Bluetooth 4.1 silicon. This option is no longer needed since controllers supporting BR/EDR Secure Connections feature are now available. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| * Bluetooth: Remove broken force_lesc_support debugfs optionMarcel Holtmann2015-01-022-50/+0
| | | | | | | | | | | | | | | | | | | | | | | | The force_lesc_support debugfs option never really worked. It has a race condition between creating the debugfs entry and registering the L2CAP fixed channel for BR/EDR SMP support. Also this has been replaced with a working force_bredr_smp debugfs switch that developers can use now. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| * Bluetooth: Introduce force_bredr_smp debugfs option for testingMarcel Holtmann2015-01-023-5/+76
| | | | | | | | | | | | | | | | | | | | | | | | Testing cross-transport pairing that starts on BR/EDR is only valid when using a controller with BR/EDR Secure Connections. Devices will indicate this by providing BR/EDR SMP fixed channel over L2CAP. To allow testing of this feature on Bluetooth 4.0 controller or controllers without the BR/EDR Secure Connections features, introduce a force_bredr_smp debugfs option that allows faking the required AES connection. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* | net: replace br_fdb_external_learn_* calls with switchdev notifier eventsJiri Pirko2015-01-186-55/+78
| | | | | | | | | | | | | | | | | | | | | | This patch benefits from newly introduced switchdev notifier and uses it to propagate fdb learn events from rocker driver to bridge. That avoids direct function calls and possible use by other listeners (ovs). Suggested-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | switchdev: introduce switchdev notifierJiri Pirko2015-01-182-0/+96
| | | | | | | | | | | | | | | | | | | | | | This patch introduces new notifier for purposes of exposing events which happen on switch driver side. The consumers of the event messages are mainly involved masters, namely bridge and ovs. Suggested-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | niu: remove one compound_head() callEric Dumazet2015-01-171-2/+1
| | | | | | | | | | | | | | | | | | | | After a "page = alloc_page(mask);", we do not need to use compound_head() : page already points to the right place. This would be true even if using alloc_pages(). Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | socket: use ki_nbytes instead of iov_length()Nicolas Dichtel2015-01-171-6/+4
| | | | | | | | | | | | | | | | | | This field already contains the length of the iovec, no need to calculate it again. Suggested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 's390-next'David S. Miller2015-01-1712-97/+62
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ursula Braun says: ==================== s390: network patches for net-next here are some s390 related patches for net-next ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qeth: Remove unneeded structure memberThomas Richter2015-01-171-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The member irq_tasklet in the qeth_channel structure is not referenced anymore and is removed from the structure. Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qeth: sysfs: replace strcmp() with sysfs_streq()Eugene Crosser2015-01-172-48/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace combination of strsep() and a temporary char * followed by a series of "if (!strcmp(...))" with a series of "if (sysfs_streq(...))". Signed-off-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Reviewed-by: Thomas-Mich Richter <tmricht@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qeth: use qeth_card_hw_is_reachable() everywhereEugene Crosser2015-01-174-15/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | qeth_card_hw_is_reachable() was introduced as part of a new functionality, but it is a useful abstraction that can replace verbose checks througout the rest of the `qeth` driver. Signed-off-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Reviewed-by: Thomas-Mich Richter <tmricht@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | s390/net: Delete useless checks before function callsMarkus Elfring2015-01-173-14/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function debug_unregister() tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | s390/ctcm, netiucv: migrate variables to handle y2038 problemAya Mahfouz2015-01-175-19/+15
|/ / | | | | | | | | | | | | | | | | | | | | | | This patch is concerned with migrating the time variables for the s390 network drivers. The changes handle the y2038 problem where timespec will overflow in the year 2038. timespec was replaced by unsigned long and all time variables get their values from the jiffies global variable. This was done for the sake of speed and efficiency. Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tc: cls_bpf: rename bpf_len to bpf_num_opsJiri Pirko2015-01-171-9/+9
| | | | | | | | | | | | | | | | | | | | It was suggested by DaveM to change the name as "len" might indicate unit bytes. Suggested-by: David Miller <davem@davemloft.net> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tc: add BPF based actionJiri Pirko2015-01-176-0/+275
| | | | | | | | | | | | | | This action provides a possibility to exec custom BPF code. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bridge: fix setlink/dellink notificationsRoopa Prabhu2015-01-172-24/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | problems with bridge getlink/setlink notifications today: - bridge setlink generates two notifications to userspace - one from the bridge driver - one from rtnetlink.c (rtnl_bridge_notify) - dellink generates one notification from rtnetlink.c. Which means bridge setlink and dellink notifications are not consistent - Looking at the code it appears, If both BRIDGE_FLAGS_MASTER and BRIDGE_FLAGS_SELF were set, the size calculation in rtnl_bridge_notify can be wrong. Example: if you set both BRIDGE_FLAGS_MASTER and BRIDGE_FLAGS_SELF in a setlink request to rocker dev, rtnl_bridge_notify will allocate skb for one set of bridge attributes, but, both the bridge driver and rocker dev will try to add attributes resulting in twice the number of attributes being added to the skb. (rocker dev calls ndo_dflt_bridge_getlink) There are multiple options: 1) Generate one notification including all attributes from master and self: But, I don't think it will work, because both master and self may use the same attributes/policy. Cannot pack the same set of attributes in a single notification from both master and slave (duplicate attributes). 2) Generate one notification from master and the other notification from self (This seems to be ideal): For master: the master driver will send notification (bridge in this example) For self: the self driver will send notification (rocker in the above example. It can use helpers from rtnetlink.c to do so. Like the ndo_dflt_bridge_getlink api). This patch implements 2) (leaving the 'rtnl_bridge_notify' around to be used with 'self'). v1->v2 : - rtnl_bridge_notify is now called only for self, so, remove 'BRIDGE_FLAGS_SELF' check and cleanup a few things - rtnl_bridge_dellink used to always send a RTM_NEWLINK msg earlier. So, I have changed the notification from br_dellink to go as RTM_NEWLINK Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'master' of ↵David S. Miller2015-01-1713-81/+365
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2015-01-16 This series contains updates to i40e and i40evf. This series is a little bit larger than normal because two of the patches are version bumps. Shannon provides tweaks to i40e and i40evf to keep the firmware, software and silicon validation in line together by removing unused and deprecated code, adding define for iSCSI and fix queue mask size. Fix i40e so we do not give up in the reset/rebuild process if DCB setup fails, just handle it the same as in the probe setup. Cleans up PTP log messages by removing the use of __func__ as we are not using that any longer and removes the netdev name, since that can change and can be misleading. Adds struct size checks to indirect and command structs that were left out previously. Added admin queue API updates (LLDP control, OEM OCSD and OCBB commands). Kevin increases ASQ timeout for scenarios with multi-function devices. Carolyn fixes a problem where the interrupts descriptions from the MSIx configuration were truncating the needed bus info, which makes it hard to distinguish configurations from port to port. Increased the string buffer size in order to allow the full data to be displayed. Sravanthi cleans up the dump stats string from debugfs. Jacob updates i40e to only enable the PTP interrupt in PFs which have PTP enabled, instead of blindly enabling the PTP interrupt flags for all PFs. Also updated i40e so that we do not do Tx or Rx timestamps if we do not have PTP enabled. Added the same check against pf->ptp_rx as we have in Rx timestamp code path because it is possible that the user can configure only Tx hardware timestamping so we do not want to check for Rx timestamp hang since the software won't be handling them. Neerav updates the driver to disable firmware LLDP agent for NICs with a firmware version lower than v4.3 and added a message when this happens. Adds parsing and reporting of iSCSI capability for a given device or function, as well as adding support for iSCSI partition type with DCB in NPAR mode. v2: - Dropped patch 10 "i40e: clean up PTP log messages" based on feedback from David Laight and David Miller - Split up the original patch 13 "i40e: AQ API updates for new commands" into 2 patches (now #12 & #13) based on feedback from Or Gerlitz ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | i40e/i40evf: Bump i40e and i40evf versionsSravanthi Tangeda2015-01-162-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | i40e: Support for NPAR iSCSI partition with DCBNeerav Parikh2015-01-164-18/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | i40e: when Rx timestamps disabled set specific modeJacob Keller2015-01-161-11/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | i40e: use same check for Rx hang as for Rx timestampsJacob Keller2015-01-161-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | i40e: AQ API updates for new commandsShannon Nelson2015-01-162-10/+126
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | i40e: AQ API updatesJeff Kirsher2015-01-162-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | i40e: add more struct size checksShannon Nelson2015-01-162-0/+86
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | i40e: Issue "Stop LLDP" command for firmware older than v4.3Neerav Parikh2015-01-161-0/+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>
| * | i40e: check I40E_FLAG_PTP before handling Tx or Rx timestampsJacob Keller2015-01-162-1/+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>
| * | i40e: only enable PTP interrupt cause if PTP is enabledJacob Keller2015-01-161-4/+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>
| * | i40e/i40evf: Bump i40e/i40evf versionsCatherine Sullivan2015-01-162-2/+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>
| * | i40e: Dump Stats string removed from debugfs help commandSravanthi Tangeda2015-01-161-1/+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>
| * | i40e: Add define for interrupt name string lenCarolyn Wyborny2015-01-162-8/+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>
| * | i40e: don't give up on DCB error after resetShannon Nelson2015-01-161-4/+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>
| * | i40e: fix proc/int descriptionsCarolyn Wyborny2015-01-161-2/+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>
| * | i40e/i40evf: Increase ASQ timeoutKevin Scott2015-01-162-2/+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>
| * | i40e/i40evf: AdminQ updates ww36Shannon Nelson2015-01-162-8/+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>
* | | Merge branch 'amd-xgbe'David S. Miller2015-01-1612-498/+932
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tom Lendacky says: ==================== amd-xgbe: AMD XGBE driver updates 2015-01-16 The following series of patches includes functional updates to the driver as well as some trivial changes. - Fix checks/warnings from checkpatch in the amd-xgbe driver - Fix checks/warnings from checkpatch in the amd-xgbe-phy driver - Add a check to be sure that the amd-xgbe driver is using the amd-xgbe-phy driver - Use a saved control register value when bringing the PCS out of suspend - Clear all device state during a device restart - Simplify the Rx descriptor ring tracking - Remove the need for Tx path spinlocks - Update the auto-negotiation logic to make use of the auto-negotiation interrupt - Properly support/advertise the FEC capability of the device - Use the proper page registers during auto-negotiation extended next page exchange - Add ACPI support to the amd-xgbe and amd-xgbe-phy drivers - Allow platform specific phy settings to be supplied by UEFI This patch series is based on net-next. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | amd-xgbe-phy: Allow certain PHY settings to be set by UEFILendacky, Thomas2015-01-162-23/+152
| | | | | | | | | | | | | | | | | | | | | | | | | | | Certain PHY settings need to be configurable by UEFI depending on the platform being used. Add new device tree / ACPI properties that, if present, will override the pre-determined values currently used. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | amd-xgbe: Add ACPI supportLendacky, Thomas2015-01-168-106/+273
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for ACPI to the amd-xgbe and amd-xgbe-phy drivers. This support converts many of the device tree APIs to the new device_property APIs. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | amd-xgbe-phy: Use the proper auto-negotiation XNP registersLendacky, Thomas2015-01-161-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | When receiving and processing extended next pages the base registers were used instead of the XNP registers. Update the code to use the device XNP and link partner XNP registers. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | amd-xgbe-phy: Properly support the FEC auto-negotiationLendacky, Thomas2015-01-161-11/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Advertise and apply the Forward Error Correction capabilities of the device based on the FEC ability of the device. Also, remove the use of some hard coded values related to KR and FEC in preference of some #defines. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | amd-xgbe-phy: Change auto-negotiation logicLendacky, Thomas2015-01-163-266/+393
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The auto negotiation logic was geared to being the initiator of the auto negotiation. This presented problems when auto negotiation was initiated by the remote end. Change the auto negotiation logic to make use of the auto negotiation event interrupt thus allowing the auto negotiation state machine to function properly in either scenario. This also removes the polling during auto-negotiation. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | amd-xgbe: Remove need for Tx path spinlockLendacky, Thomas2015-01-162-28/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the Tx ring cleanup can run at the same time that data is being transmitted, a spin lock was used to protect the ring. This patch eliminates the need for Tx spinlocks by updating the current ring position only after all ownership bits for data being transmitted have been set. This will insure that ring operations in the Tx cleanup path do not interfere with the ring operations in the Tx transmit path. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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