- 23 8月, 2016 23 次提交
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由 David Howells 提交于
Do a little tidying of the rxrpc_call struct: (1) in_clientflag is no longer compared against the value that's in the packet, so keeping it in this form isn't necessary. Use a flag in flags instead and provide a pair of wrapper functions. (2) We don't read the epoch value, so that can go. (3) Move what remains of the data that were used for hashing up in the struct to be with the channel number. (4) Get rid of the local pointer. We can get at this via the socket struct and we only use this in the procfs viewer. Signed-off-by: NDavid Howells <dhowells@redhat.com>
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由 David Howells 提交于
Remove RXRPC_CALL_PROC_BUSY as work queue items are now 100% non-reentrant. Signed-off-by: NDavid Howells <dhowells@redhat.com>
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由 Dave Watson 提交于
sk_user_data mismatch between what kcm expects (psock) and what strparser expects (strparser). Queued rx_work, for example calling strp_check_rcv after socket buffer changes, will never complete. sk_user_data is unused in strparser, so just remove the check. Signed-off-by: NDave Watson <davejwatson@fb.com> Acked-by: NTom Herbert <tom@herbertland.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yuval Mintz 提交于
Last FW submission reverted various macros into an older form, where they generate compilation warnings on some architectures. Bring back the newer macros instead. Fixes: 05fafbfb ("qed: utilize FW 8.10.10.0") Reported-by: Nkbuild test robot <fengguang.wu@intel.com> Signed-off-by: NYuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Andrew Lunn says: ==================== Fix MV88E6131 tagging Marvell has two different tagging protocols for frames passed to a swicth. There is the older DSA and the newer EDSA. Somewhere along the way, we broke support for switches which only support DSA, by trying to configure them to use EDSA. These patches add back support for switches which only support DSA, by allowing the drivers to dynamically indicate the tagging protocol they support to the DSA core. This needs to be dynamic since the mv88e6xxx has to support two protocols. Thanks go to Jamie Lentin for reporting the problem, helping debug it, providing some of the fix, and testing. ==================== Tested-By: NJamie Lentin <jm@lentin.co.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jamie Lentin 提交于
Without it, a mv88e6131 switch will not forward incoming unicast packets to the CPU port. Signed-off-by: NJamie Lentin <jm@lentin.co.uk> Reviewed-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
The PPU method of accessing PHYs makes use of a timer. Make sure this timer is deleted before unloading the driver. Reported-by: NJamie Lentin <jm@lentin.co.uk> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Reviewed-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
Older chips only support DSA tagging on the CPU port. New devices support both DSA and EDSA. The driver needs to tell the core the tag protocol to use, and configure the switch for what is available. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Reviewed-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
DSA drivers may drive different families of switches which need different tag protocol. Rather than hard code the tag protocol in the driver structure, have a callback for the DSA core to call. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Reviewed-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Geert Uytterhoeven 提交于
If no RARP, BOOTP, or DHCP response is received, ic_dev is never set, causing a NULL pointer dereference in ic_close_devs(): Sending DHCP requests ...... timed out! Unable to handle kernel NULL pointer dereference at virtual address 00000004 To fix this, add a check to avoid dereferencing ic_dev if it is still NULL. Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be> Fixes: 2647cffb ("net: ipconfig: Support using "delayed" DHCP replies") Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.open-mesh.org/linux-merge由 David S. Miller 提交于
Simon Wunderlich says: ==================== This feature patchset includes the following changes: - place kref_get near usage of referenced objects, separate patches for various used objects to improve readability and maintainability by Sven Eckelmann (18 patches) - Keep batadv net device when all hard interfaces disappear, to improve situations where tools currently use work arounds, by Sven Eckelmann - Add an option to disable debugfs support to minimize footprint when userspace uses netlink only, by Sven Eckelmann ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Rahul Lakkireddy says: ==================== TX max rate limiting for Chelsio T4/T5 adapters This series of patches implement tx max rate limiting per queue on Chelsio T4/T5 hardware. This is achieved by first creating a tx scheduling class with the specified max rate. The queue is then bound to the newly created class. If a scheduling class with similar max rate already exists, then the queue is bound to the matching class. Patch 1 adds support for setting tx scheduling classes. Patch 2 adds support to bind/unbind queues to/from the scheduling classes. Patch 3 implements the set_tx_maxrate NDO. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rahul Lakkireddy 提交于
Implement set_tx_maxrate NDO to perform per queue tx rate limiting. Signed-off-by: NRahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rahul Lakkireddy 提交于
Add support to bind/unbind specified tx queues to/from scheduling classes. If a queue is already bound to a scheduling class, it is unbound first and then bound to a new specified class. Signed-off-by: NRahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rahul Lakkireddy 提交于
Add support to create tx traffic scheduling classes with specified scheduling parameters. Return an existing class if a match is found with same scheduling parameters. Signed-off-by: NRahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Yuval Mintz says: ==================== qed*: IOV patch series Recent FW [8.10.10.0] enabled us to support sriov interaction with legacy VF/PF. This patch series adds the necessary driver changes to utilize this additional compatibility. In addition, utilize the new FW ability to prevent pause floods by VFs, and fix a bug that is [mostly] exposed by the added legacy support. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yuval Mintz 提交于
Each VF employees a lock that's supposed to serialize its usage of the HW channel for communication with its PF, but the critical section is ill-defined: - VFs currently release the lock whenever the PF response arrives, prior to actually processing the reply buffer [which was also supposed to have been protected by same lock]. - The lock would be released on first response, ignoring the possibilty the sw flow isn't over [as might be the case of the acquisition flow]. As a result, the flow would run unprotected and would cause a double mutex release [as the additional message completion would release it while its actually already free]. Change the flow to have a dedicated function to be called at end of each flow and release the lock. Signed-off-by: NYuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yuval Mintz 提交于
Modern VFs can't run on old non-compatible as the fastpath HSI is slightly changed - but as the HSI is actually very close [basically, a single bit whose meaning flipped] this can be supported with small modifications. The major differences would be in: - Recognizing that VF is running on top of a legacy PF. - Returning some slowpath configurations that are no longer needed on top of modern PFs, but would be required when working over the legacy ones. Signed-off-by: NYuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yuval Mintz 提交于
Firmware would silently drop any control frame sent by VF to prevent a malicious VF from generating pause flood in the network. Signed-off-by: NYuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yuval Mintz 提交于
The 8.10.x FW added support for forward compatability as well as 'future' backward compatibility, but only to those VFs that were using HSI which was 8.10.x based or newer. The latest firmware now supports backward compatibility for the older VFs based on 8.7.x and 8.8.x firmware as well. Signed-off-by: NYuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wei Yongjun 提交于
This node pointer is returned by of_parse_phandle() with refcount incremented in this function. of_node_put() on it before exitting this function. This is detected by Coccinelle semantic patch. Signed-off-by: NWei Yongjun <weiyj.lk@gmail.com> Reviewed-by: NKedareswara rao Appana <appanad@xilinx.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Markus Elfring 提交于
* Reuse existing functionality from memdup_user() instead of keeping duplicate source code. This issue was detected by using the Coccinelle software. * Return directly if this copy operation failed. Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 WANG Cong 提交于
After commit 22dc13c8 ("net_sched: convert tcf_exts from list to pointer array") we do dynamic allocation in tcf_exts_init(), therefore we need to handle the ENOMEM case properly. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Acked-by: NJamal Hadi Salim <jhs@mojatatu.com> Acked-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 22 8月, 2016 3 次提交
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由 David S. Miller 提交于
This reverts commit 5ab1fe72. This change still has problems. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wei Yongjun 提交于
Simplify the return expression. Signed-off-by: NWei Yongjun <weiyj.lk@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Gao Feng 提交于
Use PPP_ALLSTATIONS, PPP_UI, and SEND_SHUTDOWN instead of 0xff, 0x03, and 2 separately. Signed-off-by: NGao Feng <fgao@ikuai8.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 8月, 2016 13 次提交
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由 Philippe Reynes 提交于
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. Signed-off-by: NPhilippe Reynes <tremyfr@gmail.com> Acked-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Philippe Reynes 提交于
The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phy_dev in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: NPhilippe Reynes <tremyfr@gmail.com> Acked-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue由 David S. Miller 提交于
Jeff Kirsher says: ==================== 10GbE Intel Wired LAN Driver Updates 2016-08-20 This series contains updates to ixgbe and ixgbevf. Veola fixes how the backplane reports the media in ethtool, as KR, KX or KX4 based on the backplane interface present. Emil fixes ixgbevf since an incorrect size parameter for ixgbevf_write_msg_read_ack() ended up only giving the PF the first 4 bytes of the MAC address, so correct the size by calculating it on the fly for all instances where we call ixgbevf_write_msg_read_ack(). Added geneve receive offload support for x550em_a. Don fixes the LED interface for x557 since it uses a different interface. Added support for the new x557 copper device. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Don Skidmore 提交于
This patch adds support for the new copper device X557. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Don Skidmore 提交于
This shouldn't matter as nothing should be attached still to be consisted control MDIO speed for these devices as well. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Don Skidmore 提交于
The X557 devices use a different interface to the LED for the port. This patch reflect that change. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Emil Tantilov 提交于
Add geneve Rx offload support for x550em_a. The implementation follows the vxlan code with the lower 16 bits of the VXLANCTRL register holding the UDP port for VXLAN and the upper for Geneve. Disabled NFS filters in the RFCTL register which allows us to simplify the check for VXLAN and Geneve packets in ixgbe_rx_checksum(). Removed vxlan from the name of the callback functions and replaced it with udp_tunnel which is more in line with the new API. Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Emil Tantilov 提交于
The PF driver was only receiving the first 4 bytes of the MAC due to an incorrect size parameter for ixgbevf_write_msg_read_ack() in ixgbevf_set_rar_vf(). Correct the size by calculating it on a fly for all instances where we call ixgbevf_write_msg_read_ack() Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Veola Nazareth 提交于
ethtool reports backplane type interfaces as 1000/10000baseT link modes. This has been corrected to report the media as KR, KX or KX4 based on the backplane interface present. Signed-off-by: NVeola Nazareth <veola.nazareth@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 David S. Miller 提交于
Markus Elfring says: ==================== tun: Fine-tuning for update_filter() A few update suggestions were taken into account from static source code analysis. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Markus Elfring 提交于
Adjust a jump target according to the Linux coding style convention. Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Markus Elfring 提交于
Reuse existing functionality from memdup_user() instead of keeping duplicate source code. This issue was detected by using the Coccinelle software. Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Reviewed-by: NShmulik Ladkani <shmulik.ladkani@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue由 David S. Miller 提交于
Jeff Kirsher says: ==================== 40GbE Intel Wired LAN Driver Updates 2016-08-19 This series contains updates to i40e and i40evf only. Jake provides several patches, first just moves a function to co-locate the two functions related to configuring RSS via the admin queue, which should help in spotting bugs when comparing the two functions. Fixed an issue where commit e69ff813 ("i40e: rework the functions to configure RSS with similar parameters") missed checking whether the seed is NULL before using it and did not use the passed in *lut parameter. Fixed an issue where a previous refactor missed i40e_vsi_config_rss() and the values were being ignored, so checked for the fields and used them instead of default values. Lastly replaced calls to create_singlethread_workqueue() with alloc_workqueue() to provide more control over workqueue creation and allows explicit setting of the desired mode of operation. Mitch adds link speed to log messages and reports speed through ethtool. Carolyn refactors tail bump check and fixes byte ordering problems found when enabling this feature support. Adds support for HMC resources and profile commands for x722 firmware. Heinrich Schuchardt fixes format identifiers from %u to %d since the variable is defined as an integer. Catherine fixes an issue where there was a race condition between the completion of the client open and calls to the client ops, so ensured that client ops are not called until we are sure client is open. Harshitha makes sure that i40e_client_release() does not try to use an adapter pointer which may not be initialized, so make sure it is. Joe Perches fixes the use of the local macro XSTRINGIFY() to use __stringify() instead. Avinash corrects the mutex usage in client_subtask(). Fixed the RDMA client to open again after reset since it is closed during a PF reset. Jeff (me) clean up whitespace issues, where indentation was done inconsistently and with spaces versus tabs. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 8月, 2016 1 次提交
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由 William Tu 提交于
The patch creates sample code exercising bpf_skb_{set,get}_tunnel_key, and bpf_skb_{set,get}_tunnel_opt for GRE, VXLAN, and GENEVE. A native tunnel device is created in a namespace to interact with a lwtunnel device out of the namespace, with metadata enabled. The bpf_skb_set_* program is attached to tc egress and bpf_skb_get_* is attached to egress qdisc. A ping between two tunnels is used to verify correctness and the result of bpf_skb_get_* printed by bpf_trace_printk. Signed-off-by: NWilliam Tu <u9012063@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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