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2015-10-24Merge branch 'for-upstream' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2015-10-22 Here's probably the last bluetooth-next pull request for 4.4. Among several other changes it contains the rest of the fixes & cleanups from the Bluetooth UnplugFest (that didn't need to be hurried to 4.3). - Refactoring & cleanups to 6lowpan code - New USB ids for two Atheros controllers and BCM43142A0 from Broadcom - Fix (quirk) for broken Broadcom BCM2045 controllers - Support for latest Apple controllers - Improvements to the vendor diagnostic message support Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-23bnxt_en: Fix compile errors when CONFIG_BNXT_SRIOV is not set.Michael Chan
struct bnxt_pf_info needs to be always defined. Move bnxt_update_vf_mac() to bnxt_sriov.c and add some missing #ifdef CONFIG_BNXT_SRIOV. Reported-by: Jim Hull <jim.hull@hpe.com> Tested-by: Jim Hull <jim.hull@hpe.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-23Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2015-10-23 This series contains updates to i40e, i40evf, if_link, ixgbe and ixgbevf. Anjali adds a workaround to drop any flow control frames from being transmitted from any VSI, so that a malicious VF cannot send flow control or PFC packets out on the wire. Also fixed a bug in debugfs by grabbing the filter list lock before adding or deleting a filter. Akeem fixes an issue where we were unconditionally returning VEB bridge mode before allowing LB in the add VSI routine, resolve by checking if the bridge is actually in VEB mode first. Mitch fixed an issue where the incorrect structure was being used for VLAN filter list, which meant the VLAN filter list did not get processed correctly and VLAN filters would not be re-enabled after any kind of reset. Helin fixed a problem of possibly getting inconsistent flow control status after a PF reset. The issue was requested_mode was being set with a default value during probe, but the hardware state could be a different value from this mode. Carolyn fixed a problem where the driver output of the OEM version string varied from the other tools. Jean Sacren fixes up kernel documentation by fixing function header comments to match actual variables used in the functions. Also cleaned up variable initialization, when the variable would be over-written immediately. Hiroshi Shimanoto provides three patches to add "trusted" VF by adding netlink directives and an NDO entry. Then implement these new controls in ixgbe and ixgbevf. This series has gone through several iterations to address all the suggested community changes and concerns. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-23net: dsa: Make mv88e6060 use nested mdiobus read/writeNeil Armstrong
Like mv88e6xxx and mdio-mux, to avoid lockdep give false positives because of nested MDIO busses, switch to previously introduced nested mdiobus_read/write variants. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-23net: dsa: Make mv88e6xxx use nested mdiobus read/writeNeil Armstrong
Make the mv88e6xxx driver use the previously introduced nested variants of mdiobus_read/write functions. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-23net: phy: Add nested variants of mdiobus read/writeNeil Armstrong
Since nested variants of mdiobus_read/write are used in multiple drivers, add nested variants in the mdiobus core. Suggested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-23ixgbe, ixgbevf: Add new mbox API xcast modeHiroshi Shimamoto
The limitation of the number of multicast address for VF is not enough for the large scale server with SR-IOV feature. IPv6 requires the multicast MAC address for each IP address to handle the Neighbor Solicitation message. We couldn't assign over 30 IPv6 addresses to a single VF. This patch introduces the new mailbox API, IXGBE_VF_UPDATE_XCAST_MODE, to update multicast mode of VF. This adds 3 modes; - NONE only L2 exact match addresses or Flow Director enabled - MULTI BAM and ROMPE set - ALLMULTI BAM, ROMPE and MPE set If a guest VF user wants over 30 MAC multicast addresses, set IFF_ALLMULTI to request PF to update xcast mode to enable VF multicast promiscuous mode. On the other hand, enabling VF multicast promiscuous mode may affect security and performance in the network of the NIC. Only trusted VF can enable multicast promiscuous mode. The behavior of untrusted VF is the same as previous version. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23ixgbe: Add new ndo to trust VFHiroshi Shimamoto
Implements the new netdev op to trust VF in ixgbe. The administrator can turn on and off VF trusted by ip command which supports trust message. # ip link set dev eth0 vf 1 trust on or # ip link set dev eth0 vf 1 trust off Send a ping to reset VF on changing the status of trusting. VF driver will reconfigure its features on reset. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23drivers: net: cpsw: use module_platform_driverGrygorii Strashko
There is no reasons to probe cpsw from late_initcall level and it's not recommended. Hence, use module_platform_driver() to register and probe cpsw driver from module_init() level. Cc: Tony Lindgren <tony@atomide.com> Acked-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-23i40e: fix unconditional execution of cpu_to_le16()Jean Sacren
The commit 3092e5e4cc79 ("i40e: add little endian conversion for checksum") fixed the checksum bug on big-endian architecture. But we should not execute cpu_to_le16() unconditionally. Thus, put cpu_to_le16() under certain condition. Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Signed-off-by: Jean Sacren <sakiwit@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40e: clean up local variable initializationJean Sacren
In both i40e_calc_nvm_checksum() and i40e_update_nvm_checksum(), the local variables designated by 'ret_code' are overwritten immediately. As such, they should merely be declared. Signed-off-by: Jean Sacren <sakiwit@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40evf: clean up local variable initializationJean Sacren
In i40evf_msix_aq(), the first two lines of rd32() are mainly to clear the registers. If we initialize 'val' at this point, it will be overwritten immediately. We shall simply discard the return value here. When we initialize 'val', we might as well include the mask in one step. Signed-off-by: Jean Sacren <sakiwit@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40e: add missing kernel-doc argumentJean Sacren
The following kernel-doc arguments for their respective functions are missing: 1) @cd_type_cmd_tso_mss for i40e_tso(); 2) @cd_type_cmd_tso_mss for i40e_tsyn(); 3) @tx_ring for i40e_tx_enable_csum(). Add them all for the kernel-doc requirement. Signed-off-by: Jean Sacren <sakiwit@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40evf: add missing kernel-doc argumentJean Sacren
@flush has been missing since the inception of i40evf_irq_enable(). Add it for the kernel doc. Signed-off-by: Jean Sacren <sakiwit@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40e: re-use %*ph specifier to hexdump a dataAndy Shevchenko
Instead of using a custom approach change the code to use %*ph format specifier. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40e/i40evf: Bump i40e to 1.3.46 and i40evf to 1.3.33Catherine Sullivan
Bump up the version... Change-ID: Ib8d501021671ba20250115ed54330e2c182255b7 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40e: Disable VEB bridge mode with SR-IOV failureAkeem G Abodunrin
If a call to enable SR-IOV in the kernel failed, we need to disable I40E_FLAG_VEB_MODE_ENABLED, so that bridge mode could fall back to VEPA, which is a default. Change-ID: I12b6f776769506db85b29bea94b9c88d0b5ee65e Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40e: Fix an incorrect OEM version stringCarolyn Wyborny
This patch fixes a problem where the driver output of the OEM version string varied from the other tools. The mask value and the order of operations were incorrect, per the original change request. Without this patch, the version string will appear incorrect from the driver. Change-ID: Ie1ca6485284b4ce3b57e5a99b18b7641617c7ef7 Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40e: fix inconsistent statuses after a PF resetHelin Zhang
This patch fixes a problem of possibly getting inconsistent flow control statuses after a PF reset. Requested_mode was being set with a default value during probing, but the initial HW state could be different from this mode. Change-ID: I772bf07b78616e87086418d4bd87954b66fa17cd Signed-off-by: Helin Zhang <helin.zhang@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40evf: use correct struct for list manipulationMitch Williams
Not sure how this compiles at all. Use the correct struct for manipulating the VLAN filter list. Without this, the VLAN filter list doesn't get processed correctly, and VLAN filters will not be re-enabled after any kind of reset. Change-ID: Iceff2dc089f303058fb71ecb08419eed471e0e90 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40e: Fix VEB/VEPA bridge mode mismatch issueAkeem G Abodunrin
Fix i40e_is_vsi_uplink_mode_veb to check if bridge is actually in VEB mode before allowing LB in the add VSI routine, instead of unconditionally returning VEB bridge mode. Change-ID: I162397b1bdd02367735fe9baaeb51465be2a3ce9 Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40e: fix a bug in debugfs with add/del macaddrAnjali Singhai Jain
The new code flow requires us to grab the filter list lock before adding/deleting the filter. Change-ID: I4eaef508ab4da2d1b2e23f20f2a78d931d5b6aeb Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40e/i40evf: Add a workaround to drop all flow control framesAnjali Singhai Jain
This patch adds a workaround to drop any flow control frames from being transmitted from any VSI. FW can still send flow control frames if flow control is enabled. With this patch in place a malicious VF cannot send flow control or PFC packets out on the wire. Change-ID: I4303b24e98b93066d2767fec24dfe78be591c277 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-22bnxt_en: New Broadcom ethernet driver.Michael Chan
Broadcom ethernet driver for the new family of NetXtreme-C/E ethernet devices. v5: - Removed empty blank lines at end of files (noted by David Miller). - Moved busy poll helper functions to bnxt.h to at least make the .c file look less cluttered with #ifdef (noted by Stephen Hemminger). v4: - Broke up 2 long message strings with "\n" (suggested by John Linville) - Constify an array of strings (suggested by Stephen Hemminger) - Improve bnxt_vf_pciid() (suggested by Stephen Hemminger) - Use PCI_VDEVICE() to populate pci_device_id table for more compact source. v3: - Fixed 2 more sparse warnings. - Removed some unused structures in .h files. v2: - Fixed all kbuild test robot reported warnings. - Fixed many of the checkpatch.pl errors and warnings. - Fixed the Kconfig description (noted by Dmitry Kravkov). Acked-by: Eddie Wai <eddie.wai@broadcom.com> Acked-by: Jeffrey Huang <huangjw@broadcom.com> Signed-off-by: Prashant Sreedharan <prashant@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22net: dsa: mv88e6xxx: remove debugfs interfaceVivien Didelot
It is preferable to have a common debugfs interface for DSA or switchdev instead of a driver specific one. Thus remove the mv88e6xxx debug code. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22net: dsa: mv88e6xxx: remove port_fdb_getnextVivien Didelot
Now that port_fdb_dump is implemented and even simpler, get rid of port_fdb_getnext. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22net: dsa: mv88e6xxx: implement port_fdb_dumpVivien Didelot
Implement the port_fdb_dump DSA operation. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22net: dsa: mv88e6xxx: write MAC outside of ATU Get Next codeVivien Didelot
There is no need to write the MAC address before every Get Next operation, since ATU MAC registers are not cleared between calls. Move the _mv88e6xxx_atu_mac_write call outside of _mv88e6xxx_atu_getnext so future code could call ATU Get Next multiple times and save a few register access. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22net: dsa: mv88e6xxx: write VID outside of VTU Get Next codeVivien Didelot
There is no need to write the VLAN ID before every Get Next operation, since the VTU VID register is not cleared between calls. Move the VID write call in a _mv88e6xxx_vtu_vid_write function outside of _mv88e6xxx_vtu_getnext so future code could call VTU Get Next multiple times and save a few register accesses. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22Merge tag 'mac80211-next-for-davem-2015-10-21' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Here's another set of patches for the current cycle: * I merged net-next back to avoid a conflict with the * cfg80211 scheduled scan API extensions * preparations for better scan result timestamping * regulatory cleanups * mac80211 statistics cleanups * a few other small cleanups and fixes ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22net: hisilicon: deals with the sub ctrl by sysconyankejian
the global Soc configuration is treated by syscon, and sub ctrl bus is Soc bus. it has to be treated by syscon. Signed-off-by: yankejian <yankejian@huawei.com> Signed-off-by: lisheng <lisheng011@huawei.com> Signed-off-by: lipeng <lipeng321@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4: Update ethtool get_drvinfo to get regdump lenHariprasad Shenai
Update ethtool get_drvinfo to display regdump len and also update firmware string version print to display N/A in case FW isn't present Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4: Use vmalloc, if kmalloc failsHariprasad Shenai
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4: Return error if setup_rss is called before probeHariprasad Shenai
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4/cxgb4vf: Update driver desc. to include Chelsio T6 adapterHariprasad Shenai
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4: Add info print to display number of MSI-X vectors allocatedHariprasad Shenai
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4: Restore L1 cfg, if FW rejects new L1 cfg settingsHariprasad Shenai
In the ethtool set_settings() routine we need to remember our old L1 Configuration in case the firmware rejects the request and then restore that. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4: Don't disallow turning off auto-negotiationHariprasad Shenai
For {1, 10, 40} Gb/s. Prohibiting turning off autonegotiation isn't anywhere in the standard. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4: Align ethtool get stat settingsHariprasad Shenai
Align the ethtool get stats settings with the rest so it looks uniform Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22ipvlan: read direct ifindex instead of iflinkBrenden Blanco
In the ipv4 outbound path of an ipvlan device in l3 mode, the ifindex is being grabbed from dev_get_iflink. This works for the physical device case, since as the documentation of that function notes: "Physical interfaces have the same 'ifindex' and 'iflink' values.". However, if the master device is a veth, and the pairs are in separate net namespaces, the route lookup will fail with -ENODEV due to outer veth pair being in a separate namespace from the ipvlan master/routing namespace. ns0 | ns1 | ns2 veth0a--|--veth0b--|--ipvl0 In ipvlan_process_v4_outbound(), a packet sent from ipvl0 in the above configuration will pass fl.flowi4_oif == veth0a to ip_route_output_flow(), but *net == ns1. Notice also that ipv6 processing is not using iflink. Since there is a discrepancy in usage, fixup both v4 and v6 case to use local dev variable. Tested this with l3 ipvlan on top of veth, as well as with single physical interface in the top namespace. Signed-off-by: Brenden Blanco <bblanco@plumgrid.com> Reviewed-by: Jiri Benc <jbenc@redhat.com> Acked-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22Bluetooth: hci_bcm: checking for ERR_PTR instead of NULLDan Carpenter
bt_skb_alloc() returns NULL on error, it never returns an ERR_PTR. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-10-21net: mdio-gpio: move platform data headerVivien Didelot
This header file only contains the platform data structure definition, so move it to the include/linux/platform_data/ directory. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-21net: hisilicon: fix ptr_ret.cocci warningsWu Fengguang
drivers/net/ethernet/hisilicon/hns/hnae.c:442:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci CC: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-21net: dummy: add more featuresEric Dumazet
While testing my SIT/GRO patch using netfilter TEE module and a dummy device, I found some features were missing : TSO IPv6, UFO, and encapsulated traffic. ethtool -k dummy0 now gives : ... tcp-segmentation-offload: on tx-tcp-segmentation: on tx-tcp-ecn-segmentation: on tx-tcp6-segmentation: on udp-fragmentation-offload: on ... tx-gre-segmentation: on tx-ipip-segmentation: on tx-sit-segmentation: on tx-udp_tnl-segmentation: on Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-21Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2015-10-19 This series contains updates to i40e and i40evf only. Kiran adds a spinlock around code accessing VSI MAC filter list to ensure that we are synchronizing access to the filter list, otherwise we can end up with multiple accesses at the same time which can cause the VSI MAC filter list to get in an unstable or corrupted state. Jesse fixes overlong BIT defines, where the RSS enabling call were mistakenly missed. Also fixes a bug where the enable function was enabling the interrupt twice while trying to update the two interrupt throttle rate thresholds for Rx and Tx, while refactoring the IRQ enable function to simplify reading the flow. Addressed the high CPU utilization of some small streaming workloads that the driver should reduce CPU in. Anjali fixes two X722 issues with respect to EEPROM checksum verify and reading NVM version info. Fixed where a mask value was accidentally replaced with a bit mask causing Flow Director sideband to be broken. Alex Duyck fixes areas of the drivers which run from hard interrupt context or with interrupts already disabled in netpoll, so use napi_schedule_irqoff() instead of napi_schedule(). Mitch fixes the VF drivers to not easily give up when it is not able to communicate with the PF driver. Carolyn fixes a problem where our tools MAC loopback test, after driver unbind would fail because the hardware was configured for multiqueue and unbind operation did not clear this configuration. Also fixed a issue where the NVMUpdate tool gets bad data from the PHY when using the PHY NVM feature because of contention on the MDIO interface from getting PHY capability calls from the driver during regular operations. Catherine fixed an issue where we were checking if autoneg was allowed to change before checking if autoneg was changing, these checks need to be in the reverse order. Jean Sacren fixes up an function header comment to align the kernel-docs with the actual code. v2: Cleaned up the use of spin_is_locked() in patch 1 based on feedback from David Miller, since it always evaluates to zero on uni-processor builds ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-21Bluetooth: btintel: Enable extra Intel vendor eventsMarcel Holtmann
The Intel Bluetooth controllers can emit extra vendor specific events in error conditions or for debugging purposes. To make the life easier for engineers, enable them by default. When the vendor_diag options has been enabled, then additional debug events are also enabled. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-10-21Bluetooth: btusb: Set manufacturer for Intel bootloader devicesMarcel Holtmann
For Intel bootloader devices, set the manufacturer information so that it becomes possible to decode the boot process. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-10-21Bluetooth: hci_uart: Provide initial manufacturer informationMarcel Holtmann
Provide an early indication about the manufacturer information so that it can be forwarded into monitor channel. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-10-21Bluetooth: btusb: Add support for latest Apple controllersMarcel Holtmann
The latest Apple Bluetooth controllers with Broadcom chip in it have a small design change. Instead of including a USB hub with mouse and keyboard devices, they are now HID interfaces on the same device. T: Bus=04 Lev=02 Prnt=02 Port=04 Cnt=01 Dev#= 39 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=05ac ProdID=8290 Rev= 0.79 S: Manufacturer=Broadcom Corp. S: Product=Bluetooth USB Host Controller C:* #Ifs= 6 Cfg#= 1 Atr=e0 MxPwr= 0mA A: FirstIf#= 2 IfCount= 4 Cls=ff(vend.) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbhid E: Ad=85(I) Atr=03(Int.) MxPS= 8 Ivl=10ms I:* If#= 1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid E: Ad=86(I) Atr=03(Int.) MxPS= 8 Ivl=10ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 3 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 3 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 3 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 3 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 3 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=btusb E: Ad=84(I) Atr=02(Bulk) MxPS= 32 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms I:* If#= 5 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) The general layout of Bluetooth devices is that interface 0 is the main interface and interface 1 is for audio data. This design obviously moves it to main interface 2 and audio data on interface 3. Starting with the MacBookPro12,1 (early 2015 models) the new Broadcom BCM943602CS cards are used which show this interface layout. usb 4-1.5: New USB device found, idVendor=05ac, idProduct=8290 usb 4-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 4-1.5: Product: Bluetooth USB Host Controller usb 4-1.5: Manufacturer: Broadcom Corp. Bluetooth: hci0: BCM: chip id 102 build 0243 Bluetooth: hci0: BCM: product 05ac:8290 Bluetooth: hci0: BCM20703A1 Generic USB UHE Apple 20Mhz fcbga_X87 Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-10-21Bluetooth: btusb: Set early vendor info for Intel and BroadcomMarcel Holtmann
For the controllers from Intel and Broadcom (including Apple), it is helpful to have the information about the manufacturer send out early. This patch sets the hdev->manufacturer information which will be send out before actually calling the vendor specific hdev->setup driver callback. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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