- 08 Jan, 2021 20 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linuxJakub Kicinski authored
Saeed Mahameed says: ==================== mlx5 fixes 2021-01-07 * tag 'mlx5-fixes-2021-01-07' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups net/mlx5e: Fix two double free cases net/mlx5: Release devlink object if adev fails net/mlx5e: ethtool, Fix restriction of autoneg with 56G net/mlx5e: In skb build skip setting mark in switchdev mode net/mlx5: E-Switch, fix changing vf VLANID net/mlx5e: Fix SWP offsets when vlan inserted by driver net/mlx5e: CT: Use per flow counter when CT flow accounting is enabled net/mlx5: Use port_num 1 instead of 0 when delete a RoCE address net/mlx5e: Add missing capability check for uplink follow net/mlx5: Check if lag is supported before creating one ==================== Link: https://lore.kernel.org/r/20210107202845.470205-1-saeed@kernel.orgSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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Aleksander Jan Bajkowski authored
Exclude RMII from modes that report 1 GbE support. Reduced MII supports up to 100 MbE. Fixes: 14fceff4 ("net: dsa: Add Lantiq / Intel DSA driver for vrx200") Signed-off-by:
Aleksander Jan Bajkowski <olek2@wp.pl> Reviewed-by:
Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20210107195818.3878-1-olek2@wp.plSigned-off-by:
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Jakub Kicinski authored
Julian Wiedmann says: ==================== s390/qeth: fixes 2021-01-07 This brings two locking fixes for the device control path. Also one fix for a path where our .ndo_features_check() attempts to access a non-existent L2 header. ==================== Link: https://lore.kernel.org/r/20210107172442.1737-1-jwi@linux.ibm.comSigned-off-by:
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Julian Wiedmann authored
ip_finish_output_gso() may call .ndo_features_check() even before the skb has a L2 header. This conflicts with qeth_get_ip_version()'s attempt to inspect the L2 header via vlan_eth_hdr(). Switch to vlan_get_protocol(), as already used further down in the common qeth_features_check() path. Fixes: f13ade19 ("s390/qeth: run non-offload L3 traffic over common xmit path") Signed-off-by:
Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by:
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Julian Wiedmann authored
Due to insufficient locking, qeth_core_set_online() and qeth_dev_layer2_store() can run in parallel, both attempting to load & setup the discipline (and stepping on each other toes along the way). A similar race can also occur between qeth_core_remove_device() and qeth_dev_layer2_store(). Access to .discipline is meant to be protected by the discipline_mutex, so add/expand the locking in qeth_core_remove_device() and qeth_core_set_online(). Adjust the locking in qeth_l*_remove_device() accordingly, as it's now handled by the callers in a consistent manner. Based on an initial patch by Ursula Braun. Fixes: 9dc48ccc ("qeth: serialize sysfs-triggered device configurations") Signed-off-by:
Alexandra Winter <wintera@linux.ibm.com> Signed-off-by:
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Julian Wiedmann authored
When qeth_dev_layer2_store() - holding the discipline_mutex - waits inside qeth_l*_remove_device() for a qeth_do_reset() thread to complete, we can hit a deadlock if qeth_do_reset() concurrently calls qeth_set_online() and thus tries to aquire the discipline_mutex. Move the discipline_mutex locking outside of qeth_set_online() and qeth_set_offline(), and turn the discipline into a parameter so that callers understand the dependency. To fix the deadlock, we can now relax the locking: As already established, qeth_l*_remove_device() waits for qeth_do_reset() to complete. So qeth_do_reset() itself is under no risk of having card->discipline ripped out while it's running, and thus doesn't need to take the discipline_mutex. Fixes: 9dc48ccc ("qeth: serialize sysfs-triggered device configurations") Signed-off-by:
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Jakub Kicinski authored
Ido Schimmel says: ==================== nexthop: Various fixes This series contains various fixes for the nexthop code. The bugs were uncovered during the development of resilient nexthop groups. Patches #1-#2 fix the error path of nexthop_create_group(). I was not able to trigger these bugs with current code, but it is possible with the upcoming resilient nexthop groups code which adds a user controllable memory allocation further in the function. Patch #3 fixes wrong validation of netlink attributes. Patch #4 fixes wrong invocation of mausezahn in a selftest. ==================== Link: https://lore.kernel.org/r/20210107144824.1135691-1-idosch@idosch.orgSigned-off-by:
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Ido Schimmel authored
For IPv6 traffic, mausezahn needs to be invoked with '-6'. Otherwise an error is returned: # ip netns exec me mausezahn veth1 -B 2001:db8:101::2 -A 2001:db8:91::1 -c 0 -t tcp "dp=1-1023, flags=syn" Failed to set source IPv4 address. Please check if source is set to a valid IPv4 address. Invalid command line parameters! Fixes: 7c741868 ("selftests: Add torture tests to nexthop tests") Signed-off-by:
Ido Schimmel <idosch@nvidia.com> Reviewed-by:
Petr Machata <petrm@nvidia.com> Reviewed-by:
David Ahern <dsahern@kernel.org> Signed-off-by:
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Petr Machata authored
The function nh_check_attr_group() is called to validate nexthop groups. The intention of that code seems to have been to bounce all attributes above NHA_GROUP_TYPE except for NHA_FDB. However instead it bounces all these attributes except when NHA_FDB attribute is present--then it accepts them. NHA_FDB validation that takes place before, in rtm_to_nh_config(), already bounces NHA_OIF, NHA_BLACKHOLE, NHA_ENCAP and NHA_ENCAP_TYPE. Yet further back, NHA_GROUPS and NHA_MASTER are bounced unconditionally. But that still leaves NHA_GATEWAY as an attribute that would be accepted in FDB nexthop groups (with no meaning), so long as it keeps the address family as unspecified: # ip nexthop add id 1 fdb via 127.0.0.1 # ip nexthop add id 10 fdb via default group 1 The nexthop code is still relatively new and likely not used very broadly, and the FDB bits are newer still. Even though there is a reproducer out there, it relies on an improbable gateway arguments "via default", "via all" or "via any". Given all this, I believe it is OK to reformulate the condition to do the right thing and bounce NHA_GATEWAY. Fixes: 38428d68 ("nexthop: support for fdb ecmp nexthops") Signed-off-by:
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Ido Schimmel authored
In case of error, remove the nexthop group entry from the list to which it was previously added. Fixes: 430a0491 ("nexthop: Add support for nexthop groups") Signed-off-by:
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Ido Schimmel authored
A reference was not taken for the current nexthop entry, so do not try to put it in the error path. Fixes: 430a0491 ("nexthop: Add support for nexthop groups") Signed-off-by:
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Colin Ian King authored
Currently the error return paths don't kfree lmac and lmac->name leading to some memory leaks. Fix this by adding two error return paths that kfree these objects Addresses-Coverity: ("Resource leak") Fixes: 1463f382 ("octeontx2-af: Add support for CGX link management") Signed-off-by:Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210107123916.189748-1-colin.king@canonical.comSigned-off-by:
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Jakub Kicinski authored
Ayush Sawal says: ==================== Bug fixes for chtls driver patch 1: Fix hardware tid leak. patch 2: Remove invalid set_tcb call. patch 3: Fix panic when route to peer not configured. patch 4: Avoid unnecessary freeing of oreq pointer. patch 5: Replace skb_dequeue with skb_peek. patch 6: Added a check to avoid NULL pointer dereference patch. patch 7: Fix chtls resources release sequence. ==================== Link: https://lore.kernel.org/r/20210106042912.23512-1-ayush.sawal@chelsio.comSigned-off-by:
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Ayush Sawal authored
CPL_ABORT_RPL is sent after releasing the resources by calling chtls_release_resources(sk); and chtls_conn_done(sk); eventually causing kernel panic. Fixing it by calling release in appropriate order. Fixes: cc35c88a ("crypto : chtls - CPL handler definition") Signed-off-by:
Vinay Kumar Yadav <vinay.yadav@chelsio.com> Signed-off-by:
Ayush Sawal <ayush.sawal@chelsio.com> Signed-off-by:
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Ayush Sawal authored
In case of server removal lookup_stid() may return NULL pointer, which is used as listen_ctx. So added a check before accessing this pointer. Fixes: cc35c88a ("crypto : chtls - CPL handler definition") Signed-off-by:
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Ayush Sawal authored
The skb is unlinked twice, one in __skb_dequeue in function chtls_reset_synq() and another in cleanup_syn_rcv_conn(). So in this patch using skb_peek() instead of __skb_dequeue(), so that unlink will be handled only in cleanup_syn_rcv_conn(). Fixes: cc35c88a ("crypto : chtls - CPL handler definition") Signed-off-by:
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Ayush Sawal authored
In chtls_pass_accept_request(), removing the chtls_reqsk_free() call to avoid oreq freeing twice. Here oreq is the pointer to struct request_sock. Fixes: cc35c88a ("crypto : chtls - CPL handler definition") Signed-off-by:
Rohit Maheshwari <rohitm@chelsio.com> Signed-off-by:
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Ayush Sawal authored
If route to peer is not configured, we might get non tls devices from dst_neigh_lookup() which is invalid, adding a check to avoid it. Fixes: cc35c88a ("crypto : chtls - CPL handler definition") Signed-off-by:
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Ayush Sawal authored
At the time of SYN_RECV, connection information is not initialized at FW, updating tcb flag over uninitialized connection causes adapter crash. We don't need to update the flag during SYN_RECV state, so avoid this. Fixes: cc35c88a ("crypto : chtls - CPL handler definition") Signed-off-by:
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Ayush Sawal authored
send_abort_rpl() is not calculating cpl_abort_req_rss offset and ends up sending wrong TID with abort_rpl WR causng tid leaks. Replaced send_abort_rpl() with chtls_send_abort_rpl() as it is redundant. Fixes: cc35c88a ("crypto : chtls - CPL handler definition") Signed-off-by:
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- 07 Jan, 2021 20 commits
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https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfJakub Kicinski authored
Alexei Starovoitov says: ==================== pull-request: bpf 2021-01-07 We've added 4 non-merge commits during the last 10 day(s) which contain a total of 4 files changed, 14 insertions(+), 7 deletions(-). The main changes are: 1) Fix task_iter bug caused by the merge conflict resolution, from Yonghong. 2) Fix resolve_btfids for multiple type hierarchies, from Jiri. * https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: bpftool: Fix compilation failure for net.o with older glibc tools/resolve_btfids: Warn when having multiple IDs for single type bpf: Fix a task_iter bug caused by a merge conflict resolution selftests/bpf: Fix a compile error for BPF_F_BPRM_SECUREEXEC ==================== Link: https://lore.kernel.org/r/20210107221555.64959-1-alexei.starovoitov@gmail.comSigned-off-by:
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Jakub Kicinski authored
Florian Westphal says: ==================== net: fix netfilter defrag/ip tunnel pmtu blackhole Christian Perle reported a PMTU blackhole due to unexpected interaction between the ip defragmentation that comes with connection tracking and ip tunnels. Unfortunately setting 'nopmtudisc' on the tunnel breaks the test scenario even without netfilter. Christinas setup looks like this: +--------+ +---------+ +--------+ |Router A|-------|Wanrouter|-------|Router B| | |.IPIP..| |..IPIP.| | +--------+ +---------+ +--------+ / mtu 1400 \ / \ +--------+ +--------+ |Client A| |Client B| +--------+ +--------+ MTU is 1500 everywhere, except on Router A to Wanrouter and Wanrouter to Router B. Router A and Router B use IPIP tunnel interfaces to tunnel traffic between Client A and Client B over WAN. Client A sends a 1400 byte UDP datagram to Client B. This packet gets encapsulated in the IPIP tunnel. This works, packet is received on client B. When conntrack (or anything else that forces ip defragmentation) is enabled on Router A, the packet gets dropped on Router A after encapsulation because they exceed the link MTU. Setting the 'nopmtudisc' flag on the IPIP tunnel makes things worse, no packets pass even in the no-netfilter scenario. Patch one is a reproducer script for selftest infra. Patch two is a fix for 'nopmtudisc' behaviour so ip_tunnel will send an icmp error to Client A. This allows 'nopmtudisc' tunnel to forward the UDP datagrams. Patch three enables ip refragmentation for all reassembled packets, just like ipv6. ==================== Link: https://lore.kernel.org/r/20210105231523.622-1-fw@strlen.deSigned-off-by: -
Florian Westphal authored
Conntrack reassembly records the largest fragment size seen in IPCB. However, when this gets forwarded/transmitted, fragmentation will only be forced if one of the fragmented packets had the DF bit set. In that case, a flag in IPCB will force fragmentation even if the MTU is large enough. This should work fine, but this breaks with ip tunnels. Consider client that sends a UDP datagram of size X to another host. The client fragments the datagram, so two packets, of size y and z, are sent. DF bit is not set on any of these packets. Middlebox netfilter reassembles those packets back to single size-X packet, before routing decision. packet-size-vs-mtu checks in ip_forward are irrelevant, because DF bit isn't set. At output time, ip refragmentation is skipped as well because x is still smaller than the mtu of the output device. If ttransmit device is an ip tunnel, the packet size increases to x+overhead. Also, tunnel might be configured to force DF bit on outer header. In this case, packet will be dropped (exceeds MTU) and an ICMP error is generated back to sender. But sender already respects the announced MTU, all the packets that it sent did fit the announced mtu. Force refragmentation as per original sizes unconditionally so ip tunnel will encapsulate the fragments instead. The only other solution I see is to place ip refragmentation in the ip_tunnel code to handle this case. Fixes: d6b915e2 ("ip_fragment: don't forward defragmented DF packet") Reported-by:
Christian Perle <christian.perle@secunet.com> Signed-off-by:
Florian Westphal <fw@strlen.de> Acked-by:
Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by:
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Florian Westphal authored
For some reason ip_tunnel insist on setting the DF bit anyway when the inner header has the DF bit set, EVEN if the tunnel was configured with 'nopmtudisc'. This means that the script added in the previous commit cannot be made to work by adding the 'nopmtudisc' flag to the ip tunnel configuration. Doing so breaks connectivity even for the without-conntrack/netfilter scenario. When nopmtudisc is set, the tunnel will skip the mtu check, so no icmp error is sent to client. Then, because inner header has DF set, the outer header gets added with DF bit set as well. IP stack then sends an error to itself because the packet exceeds the device MTU. Fixes: 23a3647b ("ip_tunnels: Use skb-len to PMTU check.") Cc: Stefano Brivio <sbrivio@redhat.com> Signed-off-by:
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Florian Westphal authored
Convert Christians bug description into a reproducer. Cc: Shuah Khan <shuah@kernel.org> Reported-by:
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Lukas Bulwahn authored
Commit 80b94148 ("docs: octeontx2: Add Documentation for NPA health reporters") added new documentation with improper formatting for rst, and caused a few new warnings for make htmldocs in octeontx2.rst:169--202. Tune markup and formatting for better presentation in the HTML view. Signed-off-by:
Lukas Bulwahn <lukas.bulwahn@gmail.com> Acked-by:
Randy Dunlap <rdunlap@infradead.org> Acked-by:
George Cherian <george.cherian@marvell.com> Link: https://lore.kernel.org/r/20210106161735.21751-1-lukas.bulwahn@gmail.comSigned-off-by:
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Dinghao Liu authored
When mlx5_create_flow_group() fails, ft->g should be freed just like when kvzalloc() fails. The caller of mlx5e_create_l2_table_groups() does not catch this issue on failure, which leads to memleak. Fixes: 33cfaaa8 ("net/mlx5e: Split the main flow steering table") Signed-off-by:
Dinghao Liu <dinghao.liu@zju.edu.cn> Reviewed-by:
Leon Romanovsky <leonro@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Dinghao Liu authored
mlx5e_create_ttc_table_groups() frees ft->g on failure of kvzalloc(), but such failure will be caught by its caller in mlx5e_create_ttc_table() and ft->g will be freed again in mlx5e_destroy_flow_table(). The same issue also occurs in mlx5e_create_ttc_table_groups(). Set ft->g to NULL after kfree() to avoid double free. Fixes: 7b3722fa ("net/mlx5e: Support RSS for GRE tunneled packets") Fixes: 33cfaaa8 ("net/mlx5e: Split the main flow steering table") Signed-off-by:
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Leon Romanovsky authored
Add missed freeing previously allocated devlink object. Fixes: a925b5e3 ("net/mlx5: Register mlx5 devices to auxiliary virtual bus") Signed-off-by:
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Aya Levin authored
Prior to this patch, configuring speed to 50G with autoneg off over devices supporting 50G per lane failed. Support for 50G per lane introduced a new set of link-modes, on which driver always performed a speed validation as if only legacy link-modes were configured. Fix driver speed validation to force setting autoneg over 56G only if in legacy link-mode. Fixes: 3d7cadae ("net/mlx5e: ethtool, Fix analysis of speed setting") Signed-off-by:
Aya Levin <ayal@nvidia.com> Reviewed-by:
Eran Ben Elisha <eranbe@nvidia.com> Signed-off-by:
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Maor Dickman authored
sop_drop_qpn field in the cqe is used by two features, in SWITCHDEV mode to restore the chain id in case of a miss and in LEGACY mode to support skbedit mark action. In build RX skb, the skb mark field is set regardless of the configured mode which cause a corruption of the mark field in case of switchdev mode. Fix by overriding the mark value back to 0 in the representor tc update skb flow. Fixes: 8f1e0b97 ("net/mlx5: E-Switch, Mark miss packets with new chain id mapping") Signed-off-by:
Maor Dickman <maord@nvidia.com> Reviewed-by:
Raed Salem <raeds@nvidia.com> Reviewed-by:
Oz Shlomo <ozsh@nvidia.com> Signed-off-by:
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Alaa Hleihel authored
Adding vf VLANID for the first time, or after having cleared previously defined VLANID works fine, however, attempting to change an existing vf VLANID clears the rules on the firmware, but does not add new rules for the new vf VLANID. Fix this by changing the logic in function esw_acl_egress_lgcy_setup() so that it will always configure egress rules. Fixes: ea651a86 ("net/mlx5: E-Switch, Refactor eswitch egress acl codes") Signed-off-by:
Alaa Hleihel <alaa@nvidia.com> Signed-off-by:
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Moshe Shemesh authored
In case WQE includes inline header the vlan is inserted by driver even if vlan offload is set. On geneve over vlan interface where software parser is used the SWP offsets should be updated according to the added vlan. Fixes: e3cfc7e6 ("net/mlx5e: TX, Add geneve tunnel stateless offload support") Signed-off-by:
Moshe Shemesh <moshe@mellanox.com> Reviewed-by:
Tariq Toukan <tariqt@nvidia.com> Signed-off-by:
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Oz Shlomo authored
Connection counters may be shared for both directions when the counter is used for connection aging purposes. However, if TC flow accounting is enabled then a unique counter is required per direction. Instantiate a unique counter per direction if the conntrack accounting extension is enabled. Use a shared counter when the connection accounting extension is disabled. Fixes: 1edae233 ("net/mlx5e: CT: Use the same counter for both directions") Signed-off-by:
Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Reviewed-by:
Roi Dayan <roid@nvidia.com> Reviewed-by:
Paul Blakey <paulb@nvidia.com> Signed-off-by:
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Mark Zhang authored
In multi-port mode, FW reports syndrome 0x2ea48 (invalid vhca_port_number) if the port_num is not 1 or 2. Fixes: 80f09dfc ("net/mlx5: Eswitch, enable RoCE loopback traffic") Signed-off-by:
Mark Zhang <markzhang@nvidia.com> Reviewed-by:
Maor Gottlieb <maorg@nvidia.com> Signed-off-by:
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Aya Levin authored
Expose firmware indication that it supports setting eswitch uplink state to follow (follow the physical link). Condition setting the eswitch uplink admin-state with this capability bit. Older FW may not support the uplink state setting. Fixes: 7d0314b1 ("net/mlx5e: Modify uplink state on interface up/down") Signed-off-by:
Moshe Shemesh <moshe@nvidia.com> Signed-off-by:
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Mark Zhang authored
This patch fixes a memleak issue by preventing to create a lag and add PFs if lag is not supported. comm “python3”, pid 349349, jiffies 4296985507 (age 1446.976s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ……………. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ……………. backtrace: [<000000005b216ae7>] mlx5_lag_add+0x1d5/0×3f0 [mlx5_core] [<000000000445aa55>] mlx5e_nic_enable+0x66/0×1b0 [mlx5_core] [<00000000c56734c3>] mlx5e_attach_netdev+0x16e/0×200 [mlx5_core] [<0000000030439d1f>] mlx5e_attach+0x5c/0×90 [mlx5_core] [<0000000018fd8615>] mlx5e_add+0x1a4/0×410 [mlx5_core] [<0000000068bc504b>] mlx5_add_device+0x72/0×120 [mlx5_core] [<000000009fce51f9>] mlx5_register_device+0x77/0xb0 [mlx5_core] [<00000000d0d81ff3>] mlx5_load_one+0xc58/0×1eb0 [mlx5_core] [<0000000045077adc>] init_one+0x3ea/0×920 [mlx5_core] [<0000000043287674>] pci_device_probe+0xcd/0×150 [<00000000dafd3279>] really_probe+0x1c9/0×4b0 [<00000000f06bdd84>] driver_probe_device+0x5d/0×140 [<00000000e3d508b6>] device_driver_attach+0x4f/0×60 [<0000000084fba0f0>] bind_store+0xbf/0×120 [<00000000bf6622b3>] kernfs_fop_write+0x114/0×1b0 Fixes: 9b412cc3 ("net/mlx5e: Add LAG warning if bond slave is not lag master") Signed-off-by:
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Sean Tranchetti authored
Adds new 2 new tests to the PTMU script: pmtu_ipv4/6_route_change. These tests explicitly test for a recently discovered problem in the IPv6 routing framework where PMTU exceptions were not properly released when replacing a route via "ip route change ...". After creating PMTU exceptions, the route from the device A to R1 will be replaced with a new route, then device A will be deleted. If the PMTU exceptions were properly cleaned up by the kernel, this device deletion will succeed. Otherwise, the unregistration of the device will stall, and messages such as the following will be logged in dmesg: unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 4 Signed-off-by:
Sean Tranchetti <stranche@codeaurora.org> Reviewed-by:
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Sean Tranchetti authored
Route removal is handled by two code paths. The main removal path is via fib6_del_route() which will handle purging any PMTU exceptions from the cache, removing all per-cpu copies of the DST entry used by the route, and releasing the fib6_info struct. The second removal location is during fib6_add_rt2node() during a route replacement operation. This path also calls fib6_purge_rt() to handle cleaning up the per-cpu copies of the DST entries and releasing the fib6_info associated with the older route, but it does not flush any PMTU exceptions that the older route had. Since the older route is removed from the tree during the replacement, we lose any way of accessing it again. As these lingering DSTs and the fib6_info struct are holding references to the underlying netdevice struct as well, unregistering that device from the kernel can never complete. Fixes: 2b760fcf ("ipv6: hook up exception table to store dst cache") Signed-off-by:
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Jakub Kicinski authored
Merge tag 'linux-can-fixes-for-5.11-20210107' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2021-01-07 The first patch is by me for the m_can driver and removes an erroneous m_can_clk_stop() from the driver's unregister function. The second patch targets the tcan4x5x driver, is by me, and fixes the bit timing constant parameters. The next two patches are by me, target the mcp251xfd driver, and fix a race condition in the optimized TEF path (which was added in net-next for v5.11). The similar code in the RX path is changed to look the same, although it doesn't suffer from the race condition. A patch by Lad Prabhakar updates the description and help text for the rcar CAN driver to reflect all supported SoCs. In the last patch Sriram Dash transfers the maintainership of the m_can driver to Pankaj Sharma. * tag 'linux-can-fixes-for-5.11-20210107' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can: MAINTAINERS: Update MCAN MMIO device driver maintainer can: rcar: Kconfig: update help description for CAN_RCAR config can: mcp251xfd: mcp251xfd_handle_rxif_ring(): first increment RX tail pointer in HW, then in driver can: mcp251xfd: mcp251xfd_handle_tefif(): fix TEF vs. TX race condition can: tcan4x5x: fix bittiming const, use common bittiming from m_can driver can: m_can: m_can_class_unregister(): remove erroneous m_can_clk_stop() ==================== Link: https://lore.kernel.org/r/20210107103451.183477-1-mkl@pengutronix.deSigned-off-by:
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