- 15 Nov, 2015 4 commits
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Avri Altman authored
Be a little bit more careful when dereferencing sta on key removal, As it might already get flushed on other thread. Signed-off-by: Avri Altman <avri.altman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Luca Coelho authored
When entering D3, we need to use hardcoded key indices because the firmware requires that. To do so, we are overwriting the HW key index in the keyconf structure, which makes it impossible to reuse the indices that were used before entering D3. Additionally, we overwrite all the non-PTK keys with index 1, because the firmware only allows one non-PTK key to be set. This is bad, because when we resume, we may try to set more than one key with index 1, which will obviously fail. To fix this, allow the callers to set a pre-defined index to use in iwl_mvm_set_sta_key() instead of relying on the hw_key_idx value from the keyconf struct (which requires overwriting it). In normal cases, the caller can pass STA_KEY_IDX_INVALID, which will cause a new key offset to be chosen. During HW_RESTART, we pass the offset that is in use. And during D3 entry, we pass the hardcoded indices we need to use. Additionally, don't clear the fw_key_table in D3 entry, so that the flags are still set with the pre-D3 values when exiting D3. fixes=I3165c22362483f0152d9ec1d2a987fb5529727c1 Fixes: b546dcd6 ("iwlwifi: mvm: don't reset key index on HW restart") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Emmanuel Grumbach authored
This firmware will be the first firmware to support 3168. It hasn't been released yet. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Oren Givon authored
Add some new PCI IDs for the 8260 series which were missing. The following sub-system IDs were added: 0x0130, 0x1130, 0x0132, 0x1132, 0x1150, 0x8110, 0x9110, 0x8130, 0x9130, 0x8132, 0x9132, 0x8150, 0x9150, 0x0044, 0x0930 CC: <stable@vger.kernel.org> [4.1+] Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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- 30 Oct, 2015 26 commits
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David S. Miller authored
Merge tag 'wireless-drivers-next-for-davem-2015-10-29' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== iwlwifi * bug fix for TDLS * fixes and cleanups in scan * support of several scan plans * improvements in FTM * fixes in FW API * improvements in the failure paths when the bus is dead * other various small things here and there ath10k * add QCA9377 support * fw_stats support for 10.4 firmware ath6kl * report antenna configuration to user space * implement ethtool stats ssb * add Kconfig SSB_HOST_SOC for compiling SoC related code * move functions specific to SoC hosted bus to separated file * pick PCMCIA host code support from b43 driver ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Scott Feldman authored
Fixes: 4d429c5d ("switchdev: introduce possibility to defer obj_add/del") Signed-off-by: Scott Feldman <sfeldma@gmail.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Scott Feldman authored
When adding vlans with multiple IFLA_BRIDGE_VLAN_INFO attrs set in AFSPEC, we would wipe the vlan obj struct after the first IFLA_BRIDGE_VLAN_INFO. Fix this by only clearing what's necessary on each IFLA_BRIDGE_VLAN_INFO iteration. Fixes: 9e8f4a54 ("switchdev: push object ID back to object structure") Signed-off-by: Scott Feldman <sfeldma@gmail.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-nextDavid S. Miller authored
Samuel Ortiz says: ==================== NFC 4.4 pull request This is the NFC pull request for 4.4. It's a bit bigger than usual, the 3 main culprits being: - A new driver for Intel's Fields Peak NCI chipset. In order to support this chipset we had to export a few NCI routines and extend the driver NCI ops to not only support proprietary commands but also core ones. - Support for vendor commands for both STM drivers, st-nci and st21nfca. Those vendor commands allow to run factory tests through the NFC netlink interface. - New i2c and SPI support for the Marvell driver, together with firmware download support for this driver's core. Besides that we also have: - A few file renames in the STM drivers, to keep the naming consistent between drivers. - Some improvements and fixes on the NCI HCI layer, mostly to properly reach a secure element over a legacy HCI link. - A few fixes for the s3fwrn5 and trf7970a drivers. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2015-10-28 Here are a some more Bluetooth patches for 4.4 which collected up during the past week. The most important ones are from Kuba Pawlak for fixing locking issues with SCO sockets. There's also a fix from Alexander Aring for 6lowpan, a memleak fix from Julia Lawall for the btmrvl driver and some cleanup patches from Marcel. Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Duyck authored
This change makes it so that we reinitialize the interface if the MTU is increased back above IPV6_MIN_MTU and the interface is up. Cc: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Jiri Pirko says: ==================== mlxsw: driver update This driver update mainly brings support for user to be able to setup flooding on specified port, via bridge flag. Also, there is a fix in ageing time conversion. The rest is just cosmetics. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Or Gerlitz authored
Fix a place where checkpatch complains that braces should be used on all arms of this statement. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Or Gerlitz authored
Fixes those places where checkpatch complains that comparisons should place the constant on the right side of the test. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
The value passed through switchdev attr set is not in jiffies, but in clock_t, so fix the convert. Reported-by: Sagi Rotem <sagir@mellanox.com> Fixes: 56ade8fe ("mlxsw: spectrum: Add initial support for Spectrum ASIC") Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
Fix copy-paste errors. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
The original description was for LAG, so fix it. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Ido Schimmel authored
Add or remove a bridged port from the flooding domain of unknown unicast packets according to user configuration. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Ido Schimmel authored
When enabling a range of VLANs on a bridged port we can configure flooding for these VLANs by one register access instead of calling the same register for each VLAN. This is accomplished by using the 'range' field of the Switch Flooding Table Register (SFTR). Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
It is a flag anyway, so move it to existing u8 flag and don't waste mem. Fix the flags to be in single u8 on the way. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Ido Schimmel authored
In certain use cases it is not always desirable for the switch device to flood traffic to CPU port. Instead, only certain packet types (e.g. STP, LACP) should be trapped to it. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Ido Schimmel authored
Allow devices supporting this feature to control the flooding of unknown unicast traffic, by making switchdev infrastructure propagate this setting to the switch driver. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Iyappan Subramanian says: ==================== drivers: xgene: Add support RGMII TX/RX delay configuration X-Gene RGMII ethernet controller has a RGMII bridge that performs the task of converting the RGMII signal {RX_CLK,RX_CTL, RX_DATA[3:0]} from PHY to GMII signal {RX_DV,RX_ER,RX_DATA[7:0]} and vice versa. This RGMII bridge has a provision to internally delay the input RX_CLK and the output TX_CLK using configuration registers. This will help in maintain the CLK-CTL delay relationship in various operating conditions. This patch adds support RGMII TX/RX delay configuration. ==================== Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Iyappan Subramanian authored
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Iyappan Subramanian authored
Add RGMII TX/RX delay configuration support. RGMII standard requires 2ns delay to help the RGMII bridge receiver to sample data correctly. If the default value does not provide proper centering of the data sample, the TX/RX delay parameters can be used to adjust accordingly. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Roopa Prabhu authored
Problem Description: We can add fdbs pointing to the bridge with NULL ->dst but that has a few race conditions because br_fdb_insert() is used which first creates the fdb and then, after the fdb has been published/linked, sets "is_local" to 1 and in that time frame if a packet arrives for that fdb it may see it as non-local and either do a NULL ptr dereference in br_forward() or attach the fdb to the port where it arrived, and later br_fdb_insert() will make it local thus getting a wrong fdb entry. Call chain br_handle_frame_finish() -> br_forward(): But in br_handle_frame_finish() in order to call br_forward() the dst should not be local i.e. skb != NULL, whenever the dst is found to be local skb is set to NULL so we can't forward it, and here comes the problem since it's running only with RCU when forwarding packets it can see the entry before "is_local" is set to 1 and actually try to dereference NULL. The main issue is that if someone sends a packet to the switch while it's adding the entry which points to the bridge device, it may dereference NULL ptr. This is needed now after we can add fdbs pointing to the bridge. This poses a problem for br_fdb_update() as well, while someone's adding a bridge fdb, but before it has is_local == 1, it might get moved to a port if it comes as a source mac and then it may get its "is_local" set to 1 This patch changes fdb_create to take is_local and is_static as arguments to set these values in the fdb entry before it is added to the hash. Also adds null check for port in br_forward. Fixes: 3741873b ("bridge: allow adding of fdb entries pointing to the bridge device") Reported-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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John W. Linville authored
Signed-off-by: John W. Linville <linville@tuxdriver.com> Reviewed-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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John W. Linville authored
Other callers of udp_tunnel6_xmit_skb just pass 0 for the prio argument. Jesse Gross <jesse@nicira.com> suggested that prio is really the same as IPv4's tos and should be handled the same, so this is my interpretation of that suggestion. Signed-off-by: John W. Linville <linville@tuxdriver.com> Reported-by: Jesse Gross <jesse@nicira.com> Reviewed-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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John W. Linville authored
NOTE: Link-local IPv6 addresses for remote endpoints are not supported, since the driver currently has no capacity for binding a geneve interface to a specific link. Signed-off-by: John W. Linville <linville@tuxdriver.com> Reviewed-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 29 Oct, 2015 10 commits
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Kalle Valo authored
Major changes: ath10k: * add QCA9377 support * fw_stats support for 10.4 firmware ath6kl: * report antenna configuration to user space * implement ethtool stats
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Ben Greear authored
This supports a way to get target stats through normal ethtool stats API. For instance: # ethtool -S wlan1 NIC statistics: tx_pkts_nic: 353 tx_bytes_nic: 25142 rx_pkts_nic: 6 rx_bytes_nic: 996 d_tx_ucast_pkts: 89 d_tx_bcast_pkts: 264 d_tx_ucast_bytes: 3020 d_tx_bcast_bytes: 22122 ... Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Ben Greear authored
This will allow us to call it from elsewhere when implementing ethtool stats. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Ben Greear authored
Improper use of strlcpy caused garbage to be appended to the firmware version string. Fix this by paying attention to the ie_lenth. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Ben Greear authored
It can take a user a while to understand why their NIC that advertises 802.11n support cannot actually do 802.11n. Print out a warning in the logs to save the next poor person to use this NIC some trouble. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Ben Greear authored
This lets 'iw phy phy0 info' report antennas for the radio device: ... Available Antennas: TX 0x2 RX 0x2 Configured Antennas: TX 0x2 RX 0x2 ... Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Vladimir Kondratiev authored
When configuring Tx vring for new connection, WMI call to the firmware may fail. In this case, need to clean up properly. In particular, need to call cfg80211_del_sta() in case of AP like interface. Perform full "disconnect" procedure for proper clean up Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Vladimir Kondratiev authored
Adjust driver behavior during FW boot. Proper sequence of events after reset and FW download, is as following: - FW prepares mailbox structure and reports IRQ "FW_READY" - driver caches mailbox registers, marks mailbox readiness - FW sends WMI_FW_READY event, ignore it - FW sends WMI_READY event with some data - driver stores relevant data marks FW is operational Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Hamad Kadmany authored
When Tx ring full is encountered with TSO, printout of "DMA error" was wrongly printed. In addition, in case of Tx ring full return proper error code so that NETDEV_TX_BUSY is returned to network stack in order not to drop the packets and retry transmission of the packets when ring is emptied. Signed-off-by: Hamad Kadmany <qca_hkadmany@qca.qualcomm.com> Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Vladimir Kondratiev authored
Some events are ignored for purpose; such events should not be treated as "unhandled events". Replace info message saying "unhandled" with debug one saying "ignore", to reduce dmesg pollution Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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