- 18 1月, 2018 1 次提交
-
-
由 Saeed Mahameed 提交于
The latest merge between net and net-next introduced a complier assert in mlx5 driver. In hca_cap_bits older fields are kept along with newer fields that should have replaced them. Fixes: c02b3741 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net") Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 17 1月, 2018 39 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 David S. Miller 提交于
Overlapping changes all over. The mini-qdisc bits were a little bit tricky, however. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next由 David S. Miller 提交于
Daniel Borkmann says: ==================== pull-request: bpf-next 2018-01-17 The following pull-request contains BPF updates for your *net-next* tree. The main changes are: 1) Add initial BPF map offloading for nfp driver. Currently only programs were supported so far w/o being able to access maps. Offloaded programs are right now only allowed to perform map lookups, and control path is responsible for populating the maps. BPF core infrastructure along with nfp implementation is provided, from Jakub. 2) Various follow-ups to Josef's BPF error injections. More specifically that includes: properly check whether the error injectable event is on function entry or not, remove the percpu bpf_kprobe_override and rather compare instruction pointer with original one, separate error-injection from kprobes since it's not limited to it, add injectable error types in order to specify what is the expected type of failure, and last but not least also support the kernel's fault injection framework, all from Masami. 3) Various misc improvements and cleanups to the libbpf Makefile. That is, fix permissions when installing BPF header files, remove unused variables and functions, and also install the libbpf.h header, from Jesper. 4) When offloading to nfp JIT and the BPF insn is unsupported in the JIT, then reject right at verification time. Also fix libbpf with regards to ELF section name matching by properly treating the program type as prefix. Both from Quentin. 5) Add -DPACKAGE to bpftool when including bfd.h for the disassembler. This is needed, for example, when building libfd from source as bpftool doesn't supply a config.h for bfd.h. Fix from Jiong. 6) xdp_convert_ctx_access() is simplified since it doesn't need to set target size during verification, from Jesper. 7) Let bpftool properly recognize BPF_PROG_TYPE_CGROUP_DEVICE program types, from Roman. 8) Various functions in BPF cpumap were not declared static, from Wei. 9) Fix a double semicolon in BPF samples, from Luis. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma由 Linus Torvalds 提交于
Pull rdma fixes from Doug Ledford: "We had a few more items creep up over the last week. Given we are in -rc8, these are obviously limited to bugs that have a big downside and for which we are certain of the fix. The first is a straight up oops bug that all you have to do is read the code to see it's a guaranteed 100% oops bug. The second is a use-after-free issue. We get away lucky if the queue we are shutting down is empty, but if it isn't, we can end up oopsing. We really need to drain the queue before destroying it. The final one is an issue with bad user input causing us to access our port array out of bounds. While fixing the array out of bounds issue, it was noticed that the original code did the same thing twice (the call to rdma_ah_set_port_num()), so its removal is not balanced by a readd elsewhere, it was already where it needed to be in addition to where it didn't need to be. Summary: - Oops fix in hfi1 driver - use-after-free issue in iser-target - use of user supplied array index without proper checking" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/mlx5: Fix out-of-bound access while querying AH IB/hfi1: Prevent a NULL dereference iser-target: Fix possible use-after-free in connection establishment error
-
由 Daniel Borkmann 提交于
Jesper Dangaard Brouer says: ==================== This patchset contains some small improvements and cleanup for the Makefile in tools/lib/bpf/. It worries me that the libbpf.so shared library is not versioned, but it not addressed in this patchset. ==================== Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
由 Jesper Dangaard Brouer 提交于
The third parameter to do_install was not used by $(INSTALL) command. Fix this by only setting the -m option when the third parameter is supplied. The use of a third parameter was introduced in commit eb54e522 ("bpf: install libbpf headers on 'make install'"). Without this change, the header files are install as executables files (755). Fixes: eb54e522 ("bpf: install libbpf headers on 'make install'") Signed-off-by: NJesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
由 Jesper Dangaard Brouer 提交于
The plugin_dir_SQ variable is not used, remove it. The function update_dir is also unused, remove it. The variable $VERSION_FILES is empty, remove it. These all originates from the introduction of the Makefile, and is likely a copy paste from tools/lib/traceevent/Makefile. Fixes: 1b76c13e ("bpf tools: Introduce 'bpf' library and add bpf feature check") Signed-off-by: NJesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
由 Jesper Dangaard Brouer 提交于
It seems like an oversight not to install the header file for libbpf, given the libbpf.so + libbpf.a files are installed. Signed-off-by: NJesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
由 Daniel Borkmann 提交于
Jakub Kicinski says: ==================== This series combines a number of random improvements ranging from libbpf to nfp driver. NFP patches make better use of the verifier log. There is a requested adjustment to the map offload code, and a warning fix for a W=1 build to the disassembler. Quentin also fixes the libbpf program type detection, while Jiong allows the use of libbfd compiled from source. ==================== Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
由 Quentin Monnet 提交于
If an eBPF instruction is unknown to the driver JIT compiler, we can reject the program at verification time. Signed-off-by: NQuentin Monnet <quentin.monnet@netronome.com> Reviewed-by: NJakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: NJiong Wang <jiong.wang@netronome.com> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
由 Jakub Kicinski 提交于
Use the verifier log to output error messages if map lookup can't be offloaded. Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Acked-by: NQuentin Monnet <quentin.monnet@netronome.com> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
由 Quentin Monnet 提交于
libbpf is able to deduce the type of a program from the name of the ELF section in which it is located. However, the comparison is made on the first n characters, n being determined with sizeof() applied to the reference string (e.g. "xdp"). When such section names are supposed to receive a suffix separated with a slash (e.g. "kprobe/"), using sizeof() takes the final NUL character of the reference string into account, which implies that both strings must be equal. Instead, the desired behaviour would consist in taking the length of the string, *without* accounting for the ending NUL character, and to make sure the reference string is a prefix to the ELF section name. Subtract 1 to the total size of the string for obtaining the length for the comparison. Fixes: 583c9009 ("libbpf: add ability to guess program type based on section name") Signed-off-by: NQuentin Monnet <quentin.monnet@netronome.com> Acked-by: NJakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
由 Jiong Wang 提交于
bfd.h is requiring including of config.h except when PACKAGE or PACKAGE_VERSION are defined. /* PR 14072: Ensure that config.h is included first. */ #if !defined PACKAGE && !defined PACKAGE_VERSION #error config.h must be included before this header #endif This check has been introduced since May-2012. It doesn't show up in bfd.h on some Linux distribution, probably because distributions have remove it when building the package. However, sometimes the user might just build libfd from source code then link bpftool against it. For this case, bfd.h will be original that we need to define PACKAGE or PACKAGE_VERSION. Acked-by: NJakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: NJiong Wang <jiong.wang@netronome.com> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
由 Jakub Kicinski 提交于
Functions of type bpf_insn_print_t take printf-like format string, mark the type accordingly. Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: NQuentin Monnet <quentin.monnet@netronome.com> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
由 Jakub Kicinski 提交于
Daniel suggests it would be more logical for bpf_offload_dev_match() to return false is either the program or the map are not offloaded, rather than treating the both not offloaded case as a "matching CPU/host device". This makes no functional difference today, since verifier only calls bpf_offload_dev_match() when one of the objects is offloaded. Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
由 Luis de Bethencourt 提交于
The trailing semicolon is an empty statement that does no operation. Removing it since it doesn't do anything. Signed-off-by: NLuis de Bethencourt <luisbg@kernel.org> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
由 Wei Yongjun 提交于
Fixes the following sparse warnings: kernel/bpf/cpumap.c:146:6: warning: symbol '__cpu_map_queue_destructor' was not declared. Should it be static? kernel/bpf/cpumap.c:225:16: warning: symbol 'cpu_map_build_skb' was not declared. Should it be static? kernel/bpf/cpumap.c:340:26: warning: symbol '__cpu_map_entry_alloc' was not declared. Should it be static? kernel/bpf/cpumap.c:398:6: warning: symbol '__cpu_map_entry_free' was not declared. Should it be static? kernel/bpf/cpumap.c:441:6: warning: symbol '__cpu_map_entry_replace' was not declared. Should it be static? kernel/bpf/cpumap.c:454:5: warning: symbol 'cpu_map_delete_elem' was not declared. Should it be static? kernel/bpf/cpumap.c:467:5: warning: symbol 'cpu_map_update_elem' was not declared. Should it be static? kernel/bpf/cpumap.c:505:6: warning: symbol 'cpu_map_free' was not declared. Should it be static? Signed-off-by: NWei Yongjun <weiyongjun1@huawei.com> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) Two read past end of buffer fixes in AF_KEY, from Eric Biggers. 2) Memory leak in key_notify_policy(), from Steffen Klassert. 3) Fix overflow with bpf arrays, from Daniel Borkmann. 4) Fix RDMA regression with mlx5 due to mlx5 no longer using pci_irq_get_affinity(), from Saeed Mahameed. 5) Missing RCU read locking in nl80211_send_iface() when it calls ieee80211_bss_get_ie(), from Dominik Brodowski. 6) cfg80211 should check dev_set_name()'s return value, from Johannes Berg. 7) Missing module license tag in 9p protocol, from Stephen Hemminger. 8) Fix crash due to too small MTU in udp ipv6 sendmsg, from Mike Maloney. 9) Fix endless loop in netlink extack code, from David Ahern. 10) TLS socket layer sets inverted error codes, resulting in an endless loop. From Robert Hering. 11) Revert openvswitch erspan tunnel support, it's mis-designed and we need to kill it before it goes into a real release. From William Tu. 12) Fix lan78xx failures in full speed USB mode, from Yuiko Oshino. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (54 commits) net, sched: fix panic when updating miniq {b,q}stats qed: Fix potential use-after-free in qed_spq_post() nfp: use the correct index for link speed table lan78xx: Fix failure in USB Full Speed sctp: do not allow the v4 socket to bind a v4mapped v6 address sctp: return error if the asoc has been peeled off in sctp_wait_for_sndbuf sctp: reinit stream if stream outcnt has been change by sinit in sendmsg ibmvnic: Fix pending MAC address changes netlink: extack: avoid parenthesized string constant warning ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY net: Allow neigh contructor functions ability to modify the primary_key sh_eth: fix dumping ARSTR Revert "openvswitch: Add erspan tunnel support." net/tls: Fix inverted error codes to avoid endless loop ipv6: ip6_make_skb() needs to clear cork.base.dst sctp: avoid compiler warning on implicit fallthru net: ipv4: Make "ip route get" match iif lo rules again. netlink: extack needs to be reset each time through loop tipc: fix a memory leak in tipc_nl_node_get_link() ipv6: fix udpv6 sendmsg crash caused by too small MTU ...
-
由 Colin Ian King 提交于
Currently in the cases where cmp_type == CMP_TYPE_RX_L2_TPA_START_CMP or CMP_TYPE_RX_L2_TPA_END_CMP the exit path updates cpr->rx_bytes with an uninitialized length len. Fix this by adding a new exit path that does not update the cpr stats with the bogus length len and remove the unused label next_rx_no_prod. Detected by CoverityScan, CID#1463807 ("Uninitialized scalar variable") Fixes: 6a8788f2 ("bnxt_en: add support for software dynamic interrupt moderation") Signed-off-by: NColin Ian King <colin.king@canonical.com> Acked-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound由 Linus Torvalds 提交于
Pull sound fixes from Takashi Iwai: "A few small last-minute fixes that should sneak into 4.15: - remove a spurious WARN_ON() triggered by syzkaller - fix for ioctl races in ALSA sequencer - two trivial HD-audio fixup entries" * tag 'sound-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: seq: Make ioctls race-free ALSA: pcm: Remove yet superfluous WARN_ON() ALSA: hda - Apply the existing quirk to iMac 14,1 ALSA: hda - Apply headphone noise quirk for another Dell XPS 13 variant
-
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace由 Linus Torvalds 提交于
Pull tracing fixes from Steven Rostedt: - Bring back context level recursive protection in ring buffer. The simpler counter protection failed, due to a path when tracing with trace_clock_global() as it could not be reentrant and depended on the ring buffer recursive protection to keep that from happening. - Prevent branch profiling when FORTIFY_SOURCE is enabled. It causes 50 - 60 MB in warning messages. Branch profiling should never be run on production systems, so there's no reason that it needs to be enabled with FORTIFY_SOURCE. * tag 'trace-v4.15-rc4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Prevent PROFILE_ALL_BRANCHES when FORTIFY_SOURCE=y ring-buffer: Bring back context level recursive checks
-
由 Daniel Borkmann 提交于
While working on fixing another bug, I ran into the following panic on arm64 by simply attaching clsact qdisc, adding a filter and running traffic on ingress to it: [...] [ 178.188591] Unable to handle kernel read from unreadable memory at virtual address 810fb501f000 [ 178.197314] Mem abort info: [ 178.200121] ESR = 0x96000004 [ 178.203168] Exception class = DABT (current EL), IL = 32 bits [ 178.209095] SET = 0, FnV = 0 [ 178.212157] EA = 0, S1PTW = 0 [ 178.215288] Data abort info: [ 178.218175] ISV = 0, ISS = 0x00000004 [ 178.222019] CM = 0, WnR = 0 [ 178.224997] user pgtable: 4k pages, 48-bit VAs, pgd = 0000000023cb3f33 [ 178.231531] [0000810fb501f000] *pgd=0000000000000000 [ 178.236508] Internal error: Oops: 96000004 [#1] SMP [...] [ 178.311855] CPU: 73 PID: 2497 Comm: ping Tainted: G W 4.15.0-rc7+ #5 [ 178.319413] Hardware name: FOXCONN R2-1221R-A4/C2U4N_MB, BIOS G31FB18A 03/31/2017 [ 178.326887] pstate: 60400005 (nZCv daif +PAN -UAO) [ 178.331685] pc : __netif_receive_skb_core+0x49c/0xac8 [ 178.336728] lr : __netif_receive_skb+0x28/0x78 [ 178.341161] sp : ffff00002344b750 [ 178.344465] x29: ffff00002344b750 x28: ffff810fbdfd0580 [ 178.349769] x27: 0000000000000000 x26: ffff000009378000 [...] [ 178.418715] x1 : 0000000000000054 x0 : 0000000000000000 [ 178.424020] Process ping (pid: 2497, stack limit = 0x000000009f0a3ff4) [ 178.430537] Call trace: [ 178.432976] __netif_receive_skb_core+0x49c/0xac8 [ 178.437670] __netif_receive_skb+0x28/0x78 [ 178.441757] process_backlog+0x9c/0x160 [ 178.445584] net_rx_action+0x2f8/0x3f0 [...] Reason is that sch_ingress and sch_clsact are doing mini_qdisc_pair_init() which sets up miniq pointers to cpu_{b,q}stats from the underlying qdisc. Problem is that this cannot work since they are actually set up right after the qdisc ->init() callback in qdisc_create(), so first packet going into sch_handle_ingress() tries to call mini_qdisc_bstats_cpu_update() and we therefore panic. In order to fix this, allocation of {b,q}stats needs to happen before we call into ->init(). In net-next, there's already such option through commit d59f5ffa ("net: sched: a dflt qdisc may be used with per cpu stats"). However, the bug needs to be fixed in net still for 4.15. Thus, include these bits to reduce any merge churn and reuse the static_flags field to set TCQ_F_CPUSTATS, and remove the allocation from qdisc_create() since there is no other user left. Prashant Bhole ran into the same issue but for net-next, thus adding him below as well as co-author. Same issue was also reported by Sandipan Das when using bcc. Fixes: 46209401 ("net: core: introduce mini_Qdisc and eliminate usage of tp->q for clsact fastpath") Reference: https://lists.iovisor.org/pipermail/iovisor-dev/2018-January/001190.htmlReported-by: NSandipan Das <sandipan@linux.vnet.ibm.com> Co-authored-by: NPrashant Bhole <bhole_prashant_q7@lab.ntt.co.jp> Co-authored-by: NJohn Fastabend <john.fastabend@gmail.com> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net> Cc: Jiri Pirko <jiri@resnulli.us> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Alexey Dobriyan 提交于
/proc has been ignoring struct file_operations::owner field for 10 years. Specifically, it started with commit 786d7e16 ("Fix rmmod/read/write races in /proc entries"). Notice the chunk where inode->i_fop is initialized with proxy struct file_operations for regular files: - if (de->proc_fops) - inode->i_fop = de->proc_fops; + if (de->proc_fops) { + if (S_ISREG(inode->i_mode)) + inode->i_fop = &proc_reg_file_ops; + else + inode->i_fop = de->proc_fops; + } VFS stopped pinning module at this point. Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Roland Dreier 提交于
We need to check if p_ent->comp_mode is QED_SPQ_MODE_EBLOCK before calling qed_spq_add_entry(). The test is fine is the mode is EBLOCK, but if it isn't then qed_spq_add_entry() might kfree(p_ent). Signed-off-by: NRoland Dreier <roland@purestorage.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jakub Kicinski 提交于
Looks like qdisc_lookup_class() never existed in the tree in the git era. Remove the prototype from the header. Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jakub Kicinski 提交于
sts variable is holding link speed as well as state. We should be using ls to index into ls_to_ethtool. Fixes: 265aeb51 ("nfp: add support for .get_link_ksettings()") Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Yuiko Oshino 提交于
Fix initialize the uninitialized tx_qlen to an appropriate value when USB Full Speed is used. Fixes: 55d7de9d ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver") Signed-off-by: NYuiko Oshino <yuiko.oshino@microchip.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jon Maloy 提交于
We have identified a race condition during reception of socket events and messages in the topology server. - The function tipc_close_conn() is releasing the corresponding struct tipc_subscriber instance without considering that there may still be items in the receive work queue. When those are scheduled, in the function tipc_receive_from_work(), they are using the subscriber pointer stored in struct tipc_conn, without first checking if this is valid or not. This will sometimes lead to crashes, as the next call of tipc_conn_recvmsg() will access the now deleted item. We fix this by making the usage of this pointer conditional on whether the connection is active or not. I.e., we check the condition test_bit(CF_CONNECTED) before making the call tipc_conn_recvmsg(). - Since the two functions may be running on different cores, the condition test described above is not enough. tipc_close_conn() may come in between and delete the subscriber item after the condition test is done, but before tipc_conn_recv_msg() is finished. This happens less frequently than the problem described above, but leads to the same symptoms. We fix this by using the existing sk_callback_lock for mutual exclusion in the two functions. In addition, we have to move a call to tipc_conn_terminate() outside the mentioned lock to avoid deadlock. Acked-by: NYing Xue <ying.xue@windriver.com> Signed-off-by: NJon Maloy <jon.maloy@ericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 David S. Miller 提交于
Igor Russkikh says: ==================== Aquantia atlantic driver update 2018/01 This patch is a set of cleanups and bugfixes in preparation to new Aquantia hardware support. Standard ARRAY_SIZE is now used through all the code, some unused abstraction structures removed and cleaned up, duplicate declarations removed. Also two large declaration styling fixes: - Hardware register set defines are lined up with kernel style - Hardware access functions were not prefixed, now already defined hw_atl prefix is used. patch v2 changes: - patch reorganized because of its big size. New HW support will be submitted as a separate patchset. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Igor Russkikh 提交于
skb len should be fetched before gro_receive - otherwise we may get wrong or even outdated skb data. Signed-off-by: NIgor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Igor Russkikh 提交于
Internal functions for registers and HW access were not prefixed. This introduce noise in global kernel symbols. Here we add explicit prefix 'hw_atl' to all the HW access layer functions. Alignment and styling were fixed as well. Signed-off-by: NIgor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Igor Russkikh 提交于
Original driver code had internal registers and masks declarations in low case and without any prefix. Here we make all these uppercase and add already used HW_ATL prefix to recognize these. Signed-off-by: NIgor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Igor Russkikh 提交于
aq_nic_s was hidden in aq_nic_internal.h, that made it difficult to access nic fields and structures from other modules. This change moves aq_nic_s struct into aq_nic.h and thus makes it available to other driver modules, mainly pci module and hw related module. Signed-off-by: NIgor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Igor Russkikh 提交于
Eliminate useless passing of net_device_ops and ethtools_ops through deep chain of calls. Move all pci related code into aq_pci_func module. Signed-off-by: NIgor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Igor Russkikh 提交于
Hardware operations and capabilities tables are constants and never changed. Declare these as constants. Signed-off-by: NIgor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Igor Russkikh 提交于
Signed-off-by: NIgor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Igor Russkikh 提交于
Use direct aq_hw_s *self reference where possible Eliminate useless abstraction PHAL, duplicated structures definitions, Simplify nic config structure creation and management. Signed-off-by: NIgor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Igor Russkikh 提交于
Usage of aq_obj_s structure is noop, here we remove it replacing access to flags filed directly. Signed-off-by: NIgor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Igor Russkikh 提交于
Signed-off-by: NIgor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 David S. Miller 提交于
Aleksey Makarov says: ==================== net: thunderx: add support for PTP clock This series adds support for IEEE 1588 Precision Time Protocol to Cavium ethernet driver. The first patch adds support for the Precision Time Protocol Clocks and Timestamping coprocessor (PTP) found on Cavium processors. It registers a new PTP clock in the PTP core and provides functions to use the counter in BGX, TNS, GTI, and NIC blocks. The second patch introduces support for the PTP protocol to the Cavium ThunderX ethernet driver. v6: - check if ptp_clock_register() returns NULL (Richard Cochran) - fix doc comment for cavium_ptp_enable() (Richard Cochran) - fix a function call formatting; use defined constant (Richard Cochran) - add comments for `tx_ptp_skbs` and `ptp_skb` (Richard Cochran) - use adjfine() instead of adjfreq() (Richard Cochran) - add Acked-by: Philippe Ombredanne <pombredanne@nexb.com> v5: https://lkml.kernel.org/r/20171211141435.2915-1-aleksey.makarov@cavium.com - fix the file headers (add SPDX tags, remove advertisment) (Philippe Ombredanne) - use "imply" instead of "select" (Richard Cochran) - add some code in cavium_ptp_get() for the case when the PTP driver has not been registered with the PTP core v4: https://lkml.kernel.org/r/20171208103442.19354-1-aleksey.makarov@cavium.com - use IS_ENABLED. This fixes compilation of the ptp as a module (David Miller) - select PTP_1588_CLOCK, not depend on it. This fixes a build warning. - change u64 to __be64. This fixes the sparse warning "warning: cast to restricted __be64" - make nicvf_config_hwtstamp() static. This fixes the sparse warning "warning: symbol 'nicvf_config_hwtstamp' was not declared. Should it be static?" v3: https://lkml.kernel.org/r/20171206133100.26436-1-aleksey.makarov@cavium.com - rebase to net-next v2: https://lkml.kernel.org/r/20171117134909.8954-1-aleksey.makarov@cavium.com - use readq()/writeq() in place of cavium_ptp_reg_read()/cavium_ptp_reg_write(), don't use readq_relaxed()/writeq_relaxed() (David Daney) v1: https://lkml.kernel.org/r/20171107190704.15458-1-aleksey.makarov@cavium.com ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-