- 09 11月, 2013 1 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next由 David S. Miller 提交于
John W. Linville says: ==================== Here is one more pull request for the 3.13 window. This is primarily composed of downstream pull requests that were posted while I was traveling during the last part of the 3.12 release. For the mac80211 bits, Johannes says: "I have two DFS fixes (ath9k already supports DFS) and a fix for a pointer race." And... "In this round for mac80211-next I have: * mesh channel switch support * a CCM rewrite, using potential hardware offloads * SMPS for AP mode * RF-kill GPIO driver updates to make it usable as an ACPI driver * regulatory improvements * documentation fixes * DFS for IBSS mode * and a few small other fixes/improvements" For the TI driver bits, Luca says: "Some patches intended for 3.13. Eliad continues upstreaming pending patches from the internal tree." For the iwlwifi bits, Emmanuel says: "There are a few fixes from Johannes mostly clean up patches. We have also a few other fixes that are relevant for the new firmware that has not been released yet." For the Bluetooth bits, Gustavo says: "A last fix to the 3.12. I ended forgetting to send it before, I hope we can still make the way to 3.12. It is a revert and it fixes an issue with bluetooth suspend/hibernate that had many bug reports. Please pull or let me know of any problems. Thanks!" (Obviously, that one didn't make 3.12...) Also... "One more big pull request for 3.13. These are the patches we queued during last week. Here you will find a lot of improvements to the HCI and L2CAP and MGMT layers with the main ones being a better debugfs support and end of work of splitting L2CAP into Core and Socket parts." Additionally, there is one ath9k patch to enable DFS in IBSS mode for that driver. I appreciate your consideration for taking this extra pull request this cycle. Please let me know if there are problems! ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 11月, 2013 34 次提交
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由 John W. Linville 提交于
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
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由 Eric Dumazet 提交于
While testing virtio_net and skb_segment() changes, Hannes reported that UFO was sending wrong frames. It appears this was introduced by a recent commit : 8c3a897b ("inet: restore gso for vxlan") The old condition to perform IP frag was : tunnel = !!skb->encapsulation; ... if (!tunnel && proto == IPPROTO_UDP) { So the new one should be : udpfrag = !skb->encapsulation && proto == IPPROTO_UDP; ... if (udpfrag) { Initialization of udpfrag must be done before call to ops->callbacks.gso_segment(skb, features), as skb_udp_tunnel_segment() clears skb->encapsulation (We want udpfrag to be true for UFO, false for VXLAN) With help from Alexei Starovoitov Reported-by: NHannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: NEric Dumazet <edumazet@google.com> Cc: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Mathias Krause says: ==================== move pskb_put (was: IPsec improvements) This series moves pskb_put() to the core code, making the code duplication in caif obsolete (patches 1 and 2). Patch 3 fixes a few kernel-doc issues. v2 of this series does no longer contain the skb_cow_data() patch and therefore no performance improvements for IPsec. The change is still under discussion, but otherwise independent from the above changes. Please apply! v2: - kernel-doc fixes for pskb_put, as noticed by Ben - dropped skb_cow_data patch as it's still discussed - added a kernel-doc fixes patch (patch 3) ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mathias Krause 提交于
Use "@" to refer to parameters in the kernel-doc description. According to Documentation/kernel-doc-nano-HOWTO.txt "&" shall be used to refer to structures only. Signed-off-by: NMathias Krause <mathias.krause@secunet.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mathias Krause 提交于
Also remove the warning for fragmented packets -- skb_cow_data() will linearize the buffer, removing all fragments. Signed-off-by: NMathias Krause <mathias.krause@secunet.com> Cc: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mathias Krause 提交于
This function has usage beside IPsec so move it to the core skbuff code. While doing so, give it some documentation and change its return type to 'unsigned char *' to be in line with skb_put(). Signed-off-by: NMathias Krause <mathias.krause@secunet.com> Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andreas Herrmann 提交于
Changing MTU size of an xgmac network interface while it is active can cause a panic like skbuff: skb_over_panic: text:c03bc62c len:1090 put:1090 head:edfb6900 data:edfb6942 tail:0xedfb6d84 end:0xedfb6bc0 dev:eth0 ------------[ cut here ]------------ kernel BUG at net/core/skbuff.c:126! Internal error: Oops - BUG: 0 [#1] SMP ARM Modules linked in: CPU: 0 PID: 762 Comm: python Tainted: G W 3.10.0-00015-g3e33cd7 #309 task: edcfe000 ti: ed67e000 task.ti: ed67e000 PC is at skb_panic+0x64/0x70 LR is at wake_up_klogd+0x5c/0x68 This happens because xgmac_change_mtu modifies dev->mtu before the network interface is quiesced. And thus there still might be buffers in use which have a buffer size based on the old MTU. To fix this I moved the change of dev->mtu after the call to xgmac_stop. Another modification is required (in xgmac_stop) to ensure that xgmac_xmit is really not called anymore (xgmac_tx_complete might wake up the queue again). I've tested the fix by switching MTU size every second between 600 and 1500 while network traffic was going on. The test box survived a test of several hours (until I've stopped it) whereas w/o this fix above panic occurs after several minutes (at most). Change since v1: - remove call to netif_stop_queue at beginning of xgmac_stop - use netif_tx_disable instead of locking+netif_stop_queue Signed-off-by: NAndreas Herrmann <andreas.herrmann@calxeda.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Amir Vadai says: ==================== net/mlx4: Mellanox driver update 07-11-2013 This patchset contains some enhancements and bug fixes for the mlx4_* drivers. Patchset was applied and tested against commit: "9bb8ca86 virtio-net: switch to use XPS to choose txq" ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eugenia Emantayev 提交于
For each RX/TX ring and its CQ, allocation is done on a NUMA node that corresponds to the core that the data structure should operate on. The assumption is that the core number is reflected by the ring index. The affected allocations are the ring/CQ data structures, the TX/RX info and the shared HW/SW buffer. For TX rings, each core has rings of all UPs. Signed-off-by: NYevgeny Petrilin <yevgenyp@mellanox.com> Signed-off-by: NEugenia Emantayev <eugenia@mellanox.com> Reviewed-by: NHadar Hen Zion <hadarh@mellanox.com> Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eugenia Emantayev 提交于
This is done to optimize FW/HW access to host memory. Signed-off-by: NYevgeny Petrilin <yevgenyp@mellanox.com> Signed-off-by: NEugenia Emantayev <eugenia@mellanox.com> Reviewed-by: NHadar Hen Zion <hadarh@mellanox.com> Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eugenia Emantayev 提交于
Currently all TX/RX rings and completion queues are part of the netdev priv structure and are allocated statically. This patch will change the priv to hold only arrays of pointers and therefore all TX/RX rings and completetion queues will be allocated dynamically. This is in preparation for NUMA aware allocations. Signed-off-by: NYevgeny Petrilin <yevgenyp@mellanox.com> Signed-off-by: NEugenia Emantayev <eugenia@mellanox.com> Reviewed-by: NHadar Hen Zion <hadarh@mellanox.com> Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rony Efraim 提交于
Allow immediate activate of VGT->VST and VST->VGT transitions, without the need of rebinding in mlx4_master_immediate_activate_vlan_qos(). Also in struct res_qp: add qp parameters (vlan_index,fvl,vlan_cntrol..) to the saved set, in order to restore when move to VGT. - Clear at mlx4_RST2INIT_QP_wrapper() - Save at mlx4_INIT2RTR_QP_wrapper() - Restore at mlx4_vf_immed_vlan_work_handler() Update mlx4_vf_immed_vlan_work_handler() to support VGT. Signed-off-by: NRony Efraim <ronye@mellanox.com> Signed-off-by: NJack Morgenstein <jackm@dev.mellanox.co.il> Reviewed-by: NHadar Hen Zion <hadarh@mellanox.com> Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jack Morgenstein 提交于
To guarantee that all unused fields in all FW commands for both inboxes and outboxes are zeroed out, initialize the mailbox buffer to all zeroes. This is especially important for SRIOV comm-channel virtual commands (such as QUERY_FUNC_CAP), where if new fields are added to support new features, the driver can depend on older kernels passing zeroes in these fields. In addition to zeroing out the mailbox buffer at allocation time, all (now unnecessary) calls to memset by the callers of mlx4_alloc_cmd_mailbox() are removed. Signed-off-by: NMajd Dibbiny <majd@mellanox.com> Signed-off-by: NJack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eyal Perry 提交于
Modify RFS code to support applying filters for incoming UDP streams. Signed-off-by: NEyal Perry <eyalpe@mellanox.com> Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
John Fastabend says: ==================== l2 hardware accelerated macvlans This patch adds support to offload macvlan net_devices to the hardware. With these patches packets are pushed to the macvlan net_device directly and do not pass through the lower dev. The patches here have made it through multiple iterations each with a slightly different focus. First I tried to push these as a new link type called "VMDQ". The patches shown here, http://comments.gmane.org/gmane.linux.network/237617 Following this implementation I renamed the link type "VSI" and addressed various comments. Finally Neil Horman picked up the patches and integrated the offload into the macvlan code. Here, http://permalink.gmane.org/gmane.linux.network/285658 The attached series is clean-up of his patches, with a few fixes. If folks find this series acceptable there are a few items we can work on next. First broadcast and multicast will use the hardware even for local traffic with this series. It would be best (I think) to use the software path for macvlan to macvlan traffic and save the PCIe bus. This depends on how much you value CPU time vs PCIE bandwidth. This will need another patch series to flush out. Also this series only allows for layer 2 mac forwarding where some hardware supports more interesting forwarding capabilities. Integrating with OVS may be useful here. As always any comments/feedback welcome. My basic I/O test is here but I've also done some link testing, SRIOV/DCB with macvlans and others, Changelog: v2: two fixes to ixgbe when all features DCB, FCoE, SR-IOV are enabled with macvlans. A VMDQ_P() reference should have been accel->pool and do not set the offset of the ring index from dfwd add call. The offset is used by SR-IOV so clearing it can cause SR-IOV quue index's to go sideways. With these fixes testing macvlan's with SRIOV enabled was successful. v3: addressed Neil's comments in ixgbe fixed error path on dfwd_add_station() in ixgbe fixed ixgbe to allow SRIOV and accelerated macvlans to coexist. v4: Dave caught some strange indentation, fixed it here ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 John Fastabend 提交于
Now that l2 acceleration ops are in place from the prior patch, enable ixgbe to take advantage of these operations. Allow it to allocate queues for a macvlan so that when we transmit a frame, we can do the switching in hardware inside the ixgbe card, rather than in software. Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com> Signed-off-by: NNeil Horman <nhorman@tuxdriver.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: "David S. Miller" <davem@davemloft.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 John Fastabend 提交于
Add a operations structure that allows a network interface to export the fact that it supports package forwarding in hardware between physical interfaces and other mac layer devices assigned to it (such as macvlans). This operaions structure can be used by virtual mac devices to bypass software switching so that forwarding can be done in hardware more efficiently. Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com> Signed-off-by: NNeil Horman <nhorman@tuxdriver.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: "David S. Miller" <davem@davemloft.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Amir Vadai 提交于
timecounter_init() was was called only after first potential timecounter_read(). Moved mlx4_en_init_timestamp() before mlx4_en_init_netdev() Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dan Carpenter 提交于
"card2" is NULL here so I have changed it to use "id2" instead of "card2->interface.id". Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dan Carpenter 提交于
There is a bug in cpsw_probe() where we do: ndev->irq = platform_get_irq(pdev, 0); if (ndev->irq < 0) { The problem is that "ndev->irq" is unsigned so the error handling doesn't work. I have changed it to a regular int. Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dan Carpenter 提交于
We recently added a new error path and it needs a dev_put(). Fixes: 7adac1ec ('6lowpan: Only make 6lowpan links to IEEE802154 devices') Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eyal Perry 提交于
On top of commit 366cddb4 "IB/rdma_cm: TOS <=> UP mapping for IBoE", add support for case vlan egress map is used. When the IBoE session is being set over a vlan, inherit the socket priority to vlan priority mapping which was configured for the vlan device egress map. Signed-off-by: NEyal Perry <eyalpe@mellanox.com> Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eyal Perry 提交于
Provide a method for read-only access to the vlan device egress mapping. Do this by refactoring vlan_dev_get_egress_qos_mask() such that now it receives as an argument the skb priority instead of pointer to the skb. Such an access is needed for the IBoE stack where the control plane goes through the network stack. This is an add-on step on top of commit d4a96865 "net/route: export symbol ip_tos2prio" which allowed the RDMA-CM to use ip_tos2prio. Signed-off-by: NEyal Perry <eyalpe@mellanox.com> Signed-off-by: NHadar Hen Zion <hadarh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ivan Vecera 提交于
If build_skb fails the memory associated with the ring buffer is freed but the ri->data member is not zeroed in this case. This causes a double-free of this memory in tg3_free_rings->... path. The patch moves this block after setting ri->data to NULL. It would be nice to fix this bug also in stable >= v3.4 trees. Cc: Nithin Nayak Sujir <nsujir@broadcom.com> Cc: Michael Chan <mchan@broadcom.com> Signed-off-by: NIvan Vecera <ivecera@redhat.com> Acked-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eilon Greenstein 提交于
Ariel Elior will take over the bnx2x maintenance. It's been a pleasure! Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Acked-by: NAriel Elior <ariele@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrey Vagin 提交于
sk_filter isn't freed if bpf_func is equal to sk_run_filter. This memory leak was introduced by v3.12-rc3-224-gd45ed4a4 "net: fix unsafe set_memory_rw from softirq". Before this patch sk_filter was freed in sk_filter_release_rcu, now it should be freed in bpf_jit_free. Here is output of kmemleak: unreferenced object 0xffff8800b774eab0 (size 128): comm "systemd", pid 1, jiffies 4294669014 (age 124.062s) hex dump (first 32 bytes): 00 00 00 00 0b 00 00 00 20 63 7f b7 00 88 ff ff ........ c...... 60 d4 55 81 ff ff ff ff 30 d9 55 81 ff ff ff ff `.U.....0.U..... backtrace: [<ffffffff816444be>] kmemleak_alloc+0x4e/0xb0 [<ffffffff811845af>] __kmalloc+0xef/0x260 [<ffffffff81534028>] sock_kmalloc+0x38/0x60 [<ffffffff8155d4dd>] sk_attach_filter+0x5d/0x190 [<ffffffff815378a1>] sock_setsockopt+0x991/0x9e0 [<ffffffff81531bd6>] SyS_setsockopt+0xb6/0xd0 [<ffffffff8165f3e9>] system_call_fastpath+0x16/0x1b [<ffffffffffffffff>] 0xffffffffffffffff v2: add extra { } after else Fixes: d45ed4a4 ("net: fix unsafe set_memory_rw from softirq") Acked-by: NDaniel Borkmann <dborkman@redhat.com> Cc: Alexei Starovoitov <ast@plumgrid.com> Cc: Eric Dumazet <edumazet@google.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NAndrey Vagin <avagin@openvz.org> Acked-by: NAlexei Starovoitov <ast@plumgrid.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Erik Hugne says: ==================== tipc: message reassembly using fragment chain We introduce a new reassembly algorithm that improves performance and eliminates the risk of causing out-of-memory situations. v3: -Use skb_try_coalesce, and revert to fraglist if this does not succeed. -Make sure reassembly list head is uncloned. v2: -Rebased on Ying's indentation fix. -Node unlock call in msg_fragmenter case moved from patch #2 to #1. ('continue' with this lock held would cause spinlock recursion if only patch #1 is used) ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Erik Hugne 提交于
If appending a received fragment to the pending fragment chain in a unicast link fails, the current code tries to force a retransmission of the fragment by decrementing the 'next received sequence number' field in the link. This is done under the assumption that the failure is caused by an out-of-memory situation, an assumption that does not hold true after the previous patch in this series. A failure to append a fragment can now only be caused by a protocol violation by the sending peer, and it must hence be assumed that it is either malicious or buggy. Either way, the correct behavior is now to reset the link instead of trying to revert its sequence number. So, this is what we do in this commit. Signed-off-by: NErik Hugne <erik.hugne@ericsson.com> Reviewed-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NJon Maloy <jon.maloy@ericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Erik Hugne 提交于
When the first fragment of a long data data message is received on a link, a reassembly buffer large enough to hold the data from this and all subsequent fragments of the message is allocated. The payload of each new fragment is copied into this buffer upon arrival. When the last fragment is received, the reassembled message is delivered upwards to the port/socket layer. Not only is this an inefficient approach, but it may also cause bursts of reassembly failures in low memory situations. since we may fail to allocate the necessary large buffer in the first place. Furthermore, after 100 subsequent such failures the link will be reset, something that in reality aggravates the situation. To remedy this problem, this patch introduces a different approach. Instead of allocating a big reassembly buffer, we now append the arriving fragments to a reassembly chain on the link, and deliver the whole chain up to the socket layer once the last fragment has been received. This is safe because the retransmission layer of a TIPC link always delivers packets in strict uninterrupted order, to the reassembly layer as to all other upper layers. Hence there can never be more than one fragment chain pending reassembly at any given time in a link, and we can trust (but still verify) that the fragments will be chained up in the correct order. Signed-off-by: NErik Hugne <erik.hugne@ericsson.com> Reviewed-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NJon Maloy <jon.maloy@ericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Erik Hugne 提交于
When a message fragment is received in a broadcast or unicast link, the reception code will append the fragment payload to a big reassembly buffer through a call to the function tipc_recv_fragm(). However, after the return of that call, the logics goes on and passes the fragment buffer to the function tipc_net_route_msg(), which will simply drop it. This behavior is a remnant from the now obsolete multi-cluster functionality, and has no relevance in the current code base. Although currently harmless, this unnecessary call would be fatal after applying the next patch in this series, which introduces a completely new reassembly algorithm. So we change the code to eliminate the redundant call. Signed-off-by: NErik Hugne <erik.hugne@ericsson.com> Reviewed-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NJon Maloy <jon.maloy@ericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Simon Wunderlich 提交于
Signed-off-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: NMathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Jonas Jensen 提交于
The MOXA UC-711X hardware(s) has an ethernet controller that seem to be developed internally. The IC used is "RTL8201CP". This patch adds an MDIO driver which handles the MII bus. Signed-off-by: NJonas Jensen <jonas.jensen@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
Add new documentation for the packets_per_slave option available for balance-rr mode. Signed-off-by: NNikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
This patch aims to extend round-robin mode with a new option called packets_per_slave which can have the following values and effects: 0 - choose a random slave 1 (default) - standard round-robin, 1 packet per slave >1 - round-robin when >1 packets have been transmitted per slave The allowed values are between 0 and 65535. This patch also fixes the comment style in bond_xmit_roundrobin(). Signed-off-by: NNikolay Aleksandrov <nikolay@redhat.com> Acked-by: NVeaceslav Falico <vfalico@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 07 11月, 2013 5 次提交
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由 Ursula Braun 提交于
Check user-defined length in snmp ioctl request and allow request only if it fits into a qeth command buffer. Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Reviewed-by: NHeiko Carstens <heicars2@linux.vnet.ibm.com> Reported-by: NNico Golde <nico@ngolde.de> Reported-by: NFabian Yamaguchi <fabs@goesec.de> Cc: <stable@vger.kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Duan Jiong 提交于
This patch fixes coccinelle error regarding usage of IS_ERR and PTR_ERR instead of PTR_ERR_OR_ZERO. Signed-off-by: NDuan Jiong <duanj.fnst@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Duan Jiong 提交于
This patch fixes coccinelle error regarding usage of IS_ERR and PTR_ERR instead of PTR_ERR_OR_ZERO. Signed-off-by: NDuan Jiong <duanj.fnst@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Joe Perches 提交于
Just an unnecessary semicolon that should be removed... Whitespace neatening of macro too. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Joe Perches 提交于
Use a more standard logging style. Convert smsc_<level> macros to use netif_<level>. Remove unused #define PFX Add pr_fmt and neaten pr_<level> uses. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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