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1082081 Commits
Author | SHA1 | Message | Date | |
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Eric Dumazet
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5ae6acf1d0 |
net/smc: fix a memory leak in smc_sysctl_net_exit()
Recently added smc_sysctl_net_exit() forgot to free the memory allocated from smc_sysctl_net_init() for non initial network namespace. Fixes: 462791bbfa35 ("net/smc: add sysctl interface for SMC") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: syzbot <syzkaller@googlegroups.com> Cc: Tony Lu <tonylu@linux.alibaba.com> Cc: Dust Li <dust.li@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Jakub Kicinski
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5c7e49be96 |
selftests: tls: skip cmsg_to_pipe tests with TLS=n
These are negative tests, testing TLS code rejects certain operations. They won't pass without TLS enabled, pure TCP accepts those operations. Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> Fixes: d87d67fd61ef ("selftests: tls: test splicing cmsgs") Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Tom Rix
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33b5bc9e70 |
octeontx2-af: initialize action variable
Clang static analysis reports this representative issue rvu_npc.c:898:15: warning: Assigned value is garbage or undefined req.match_id = action.match_id; ^ ~~~~~~~~~~~~~~~ The initial setting of action is conditional on if (is_mcam_entry_enabled(...)) The later check of action.op will sometimes be garbage. So initialize action. Reduce setting of *(u64 *)&action = 0x00; to *(u64 *)&action = 0; Fixes: 967db3529eca ("octeontx2-af: add support for multicast/promisc packet replication feature") Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Zheng Yongjun
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0906f3a3df |
net: sparx5: switchdev: fix possible NULL pointer dereference
As the possible failure of the allocation, devm_kzalloc() may return NULL pointer. Therefore, it should be better to check the 'db' in order to prevent the dereference of NULL pointer. Fixes: 10615907e9b51 ("net: sparx5: switchdev: adding frame DMA functionality") Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Duoming Zhou
|
7781607938 |
net/x25: Fix null-ptr-deref caused by x25_disconnect
When the link layer is terminating, x25->neighbour will be set to NULL in x25_disconnect(). As a result, it could cause null-ptr-deref bugs in x25_sendmsg(),x25_recvmsg() and x25_connect(). One of the bugs is shown below. (Thread 1) | (Thread 2) x25_link_terminated() | x25_recvmsg() x25_kill_by_neigh() | ... x25_disconnect() | lock_sock(sk) ... | ... x25->neighbour = NULL //(1) | ... | x25->neighbour->extended //(2) The code sets NULL to x25->neighbour in position (1) and dereferences x25->neighbour in position (2), which could cause null-ptr-deref bug. This patch adds lock_sock() in x25_kill_by_neigh() in order to synchronize with x25_sendmsg(), x25_recvmsg() and x25_connect(). What`s more, the sock held by lock_sock() is not NULL, because it is extracted from x25_list and uses x25_list_lock to synchronize. Fixes: 4becb7ee5b3d ("net/x25: Fix x25_neigh refcnt leak when x25 disconnect") Signed-off-by: Duoming Zhou <duoming@zju.edu.cn> Reviewed-by: Lin Ma <linma@zju.edu.cn> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Tom Rix
|
1521db37f0 |
qlcnic: dcb: default to returning -EOPNOTSUPP
Clang static analysis reports this issue qlcnic_dcb.c:382:10: warning: Assigned value is garbage or undefined mbx_out = *val; ^ ~~~~ val is set in the qlcnic_dcb_query_hw_capability() wrapper. If there is no query_hw_capability op in dcp, success is returned without setting the val. For this and similar wrappers, return -EOPNOTSUPP. Fixes: 14d385b99059 ("qlcnic: dcb: Query adapter DCB capabilities.") Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Randy Dunlap
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08be6b13db |
net: sparx5: depends on PTP_1588_CLOCK_OPTIONAL
Fix build errors when PTP_1588_CLOCK=m and SPARX5_SWTICH=y. arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.o: in function `sparx5_get_ts_info': sparx5_ethtool.c:(.text+0x146): undefined reference to `ptp_clock_index' arc-linux-ld: sparx5_ethtool.c:(.text+0x146): undefined reference to `ptp_clock_index' arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o: in function `sparx5_ptp_init': sparx5_ptp.c:(.text+0xd56): undefined reference to `ptp_clock_register' arc-linux-ld: sparx5_ptp.c:(.text+0xd56): undefined reference to `ptp_clock_register' arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o: in function `sparx5_ptp_deinit': sparx5_ptp.c:(.text+0xf30): undefined reference to `ptp_clock_unregister' arc-linux-ld: sparx5_ptp.c:(.text+0xf30): undefined reference to `ptp_clock_unregister' arc-linux-ld: sparx5_ptp.c:(.text+0xf38): undefined reference to `ptp_clock_unregister' arc-linux-ld: sparx5_ptp.c:(.text+0xf46): undefined reference to `ptp_clock_unregister' arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o:sparx5_ptp.c:(.text+0xf46): more undefined references to `ptp_clock_unregister' follow Fixes: 3cfa11bac9bb ("net: sparx5: add the basic sparx5 driver") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Horatiu Vultur <horatiu.vultur@microchip.com> Cc: UNGLinuxDriver@microchip.com Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Steen Hegelund <steen.hegelund@microchip.com> Cc: Bjarni Jonasson <bjarni.jonasson@microchip.com> Cc: Lars Povlsen <lars.povlsen@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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David S. Miller
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2eca426d37 |
Merge branch 'hns3-fixes'
Guangbin Huang says: ==================== net: hns3: add some fixes for -net This series adds some fixes for the HNS3 ethernet driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Guangbin Huang
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ad0ecaef6a |
net: hns3: fix phy can not link up when autoneg off and reset
Currently, function hclge_mdio_read() will return 0 if during reset(the cmd state will be set to disable). If use general phy driver, the phy_state_machine() will update phy speed every second in function genphy_read_status_fixed() when PHY is set to autoneg off, no matter of link down or link up. If phy driver happens to read BMCR register during reset, phy speed will be updated to 10Mpbs as BMCR register value is 0. So it may call phy can not link up if previous speed is not 10Mpbs. To fix this problem, function hclge_mdio_read() should return -EBUSY if the cmd state is disable. So does function hclge_mdio_write(). Fixes: 1c1249380992 ("net: hns3: bugfix for hclge_mdio_write and hclge_mdio_read") Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Hao Chen
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4d07c5936c |
net: hns3: add NULL pointer check for hns3_set/get_ringparam()
When pci devices init failed and haven't reinit, priv->ring is NULL and hns3_set/get_ringparam() will access priv->ring. it causes call trace. So, add NULL pointer check for hns3_set/get_ringparam() to avoid this situation. Fixes: 5668abda0931 ("net: hns3: add support for set_ringparam") Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Hao Chen
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f5cd60169f |
net: hns3: add netdev reset check for hns3_set_tunable()
When pci device reset failed, it does uninit operation and priv->ring is NULL, it causes accessing NULL pointer error. Add netdev reset check for hns3_set_tunable() to fix it. Fixes: 99f6b5fb5f63 ("net: hns3: use bounce buffer when rx page can not be reused") Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Peng Li
|
671cb8cbb9 |
net: hns3: clean residual vf config after disable sriov
After disable sriov, VF still has some config and info need to be cleaned, which configured by PF. This patch clean the HW config and SW struct vport->vf_info. Fixes: fa8d82e853e8 ("net: hns3: Add support of .sriov_configure in HNS3 driver") Signed-off-by: Peng Li<lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Hao Chen
|
a89cbb1699 |
net: hns3: add max order judgement for tx spare buffer
Add max order judgement for tx spare buffer to avoid triggering call trace, print related fail information instead, when user set tx spare buf size to a large value which causes order exceeding 10. Fixes: e445f08af2b1 ("net: hns3: add support to set/get tx copybreak buf size via ethtool for hns3 driver") Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Hao Chen
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8778372118 |
net: hns3: fix ethtool tx copybreak buf size indicating not aligned issue
When use ethtoool set tx copybreak buf size to a large value which causes order exceeding 10 or memory is not enough, it causes allocating tx copybreak buffer failed and print "the active tx spare buf is 0, not enabled tx spare buffer", however, use --get-tunable parameter query tx copybreak buf size and it indicates setting value not 0. So, it's necessary to change the print value from setting value to 0. Set kinfo.tx_spare_buf_size to 0 when set tx copybreak buf size failed. Fixes: e445f08af2b1 ("net: hns3: add support to set/get tx copybreak buf size via ethtool for hns3 driver") Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Ido Schimmel
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b50d3b46f8 |
selftests: test_vxlan_under_vrf: Fix broken test case
The purpose of the last test case is to test VXLAN encapsulation and decapsulation when the underlay lookup takes place in a non-default VRF. This is achieved by enslaving the physical device of the tunnel to a VRF. The binding of the VXLAN UDP socket to the VRF happens when the VXLAN device itself is opened, not when its physical device is opened. This was also mentioned in the cited commit ("tests that moving the underlay from a VRF to another works when down/up the VXLAN interface"), but the test did something else. Fix it by reopening the VXLAN device instead of its physical device. Before: # ./test_vxlan_under_vrf.sh Checking HV connectivity [ OK ] Check VM connectivity through VXLAN (underlay in the default VRF) [ OK ] Check VM connectivity through VXLAN (underlay in a VRF) [FAIL] After: # ./test_vxlan_under_vrf.sh Checking HV connectivity [ OK ] Check VM connectivity through VXLAN (underlay in the default VRF) [ OK ] Check VM connectivity through VXLAN (underlay in a VRF) [ OK ] Fixes: 03f1c26b1c56 ("test/net: Add script for VXLAN underlay in a VRF") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20220324200514.1638326-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Florian Fainelli
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bf8bfc4336 |
net: phy: broadcom: Fix brcm_fet_config_init()
A Broadcom AC201 PHY (same entry as 5241) would be flagged by the Broadcom UniMAC MDIO controller as not completing the turn around properly since the PHY expects 65 MDC clock cycles to complete a write cycle, and the MDIO controller was only sending 64 MDC clock cycles as determined by looking at a scope shot. This would make the subsequent read fail with the UniMAC MDIO controller command field having MDIO_READ_FAIL set and we would abort the brcm_fet_config_init() function and thus not probe the PHY at all. After issuing a software reset, wait for at least 1ms which is well above the 1us reset delay advertised by the datasheet and issue a dummy read to let the PHY turn around the line properly. This read specifically ignores -EIO which would be returned by MDIO controllers checking for the line being turned around. If we have a genuine reaad failure, the next read of the interrupt status register would pick it up anyway. Fixes: d7a2ed9248a3 ("broadcom: Add AC131 phy support") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220324232438.1156812-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Eric Dumazet
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2d327a79ee |
llc: only change llc->dev when bind() succeeds
My latest patch, attempting to fix the refcount leak in a minimal way turned out to add a new bug. Whenever the bind operation fails before we attempt to grab a reference count on a device, we might release the device refcount of a prior successful bind() operation. syzbot was not happy about this [1]. Note to stable teams: Make sure commit b37a46683739 ("netdevice: add the case if dev is NULL") is already present in your trees. [1] general protection fault, probably for non-canonical address 0xdffffc0000000070: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000380-0x0000000000000387] CPU: 1 PID: 3590 Comm: syz-executor361 Tainted: G W 5.17.0-syzkaller-04796-g169e77764adc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:llc_ui_connect+0x400/0xcb0 net/llc/af_llc.c:500 Code: 80 3c 02 00 0f 85 fc 07 00 00 4c 8b a5 38 05 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d bc 24 80 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 a9 07 00 00 49 8b b4 24 80 03 00 00 4c 89 f2 48 RSP: 0018:ffffc900038cfcc0 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: ffff8880756eb600 RCX: 0000000000000000 RDX: 0000000000000070 RSI: ffffc900038cfe3e RDI: 0000000000000380 RBP: ffff888015ee5000 R08: 0000000000000001 R09: ffff888015ee5535 R10: ffffed1002bdcaa6 R11: 0000000000000000 R12: 0000000000000000 R13: ffffc900038cfe37 R14: ffffc900038cfe38 R15: ffff888015ee5012 FS: 0000555555acd300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000280 CR3: 0000000077db6000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> __sys_connect_file+0x155/0x1a0 net/socket.c:1900 __sys_connect+0x161/0x190 net/socket.c:1917 __do_sys_connect net/socket.c:1927 [inline] __se_sys_connect net/socket.c:1924 [inline] __x64_sys_connect+0x6f/0xb0 net/socket.c:1924 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f016acb90b9 Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd417947f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f016acb90b9 RDX: 0000000000000010 RSI: 0000000020000140 RDI: 0000000000000003 RBP: 00007f016ac7d0a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f016ac7d130 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:llc_ui_connect+0x400/0xcb0 net/llc/af_llc.c:500 Fixes: 764f4eb6846f ("llc: fix netdevice reference leaks in llc_ui_bind()") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: syzbot <syzkaller@googlegroups.com> Cc: 赵子轩 <beraphin@gmail.com> Cc: Stoyan Manolov <smanolov@suse.de> Link: https://lore.kernel.org/r/20220325035827.360418-1-eric.dumazet@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Jakub Kicinski
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371d1ccf43 |
Merge branch 'net-hns3-add-some-fixes-for-net'
Guangbin Huang says: ==================== net: hns3: add some fixes for -net This series adds some fixes for the HNS3 ethernet driver. ==================== Link: https://lore.kernel.org/r/20220324125450.56417-1-huangguangbin2@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Jian Shen
|
190cd8a72b |
net: hns3: refine the process when PF set VF VLAN
Currently, when PF set VF VLAN, it sends notify mailbox to VF if VF alive. VF stop its traffic, and send request mailbox to PF, then PF updates VF VLAN. It's a bit complex. If VF is killed before sending request, PF will not set VF VLAN without any log. This patch refines the process, PF can set VF VLAN direclty, and then notify the VF. If VF is resetting at that time, the notify may be dropped, so VF should query it after reset finished. Fixes: 92f11ea177cd ("net: hns3: fix set port based VLAN issue for VF") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Jian Shen
|
1932a624ab |
net: hns3: add vlan list lock to protect vlan list
When adding port base VLAN, vf VLAN need to remove from HW and modify the vlan state in vf VLAN list as false. If the periodicity task is freeing the same node, it may cause "use after free" error. This patch adds a vlan list lock to protect the vlan list. Fixes: c6075b193462 ("net: hns3: Record VF vlan tables") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Jian Shen
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c0f46de30c |
net: hns3: fix port base vlan add fail when concurrent with reset
Currently, Port base vlan is initiated by PF and configured to its VFs, by using command "ip link set <pf name> vf <vf id> vlan <vlan id>". When a global reset was triggered, the hardware vlan table and the soft recorded vlan information will be cleared by PF, and restored them until VFs were ready. There is a short time window between the table had been cleared and before table restored. If configured a new port base vlan tag at this moment, driver will check the soft recorded vlan information, and find there hasn't the old tag in it, which causing a warning print. Due to the port base vlan is managed by PF, so the VFs's port base vlan restoring should be handled by PF when PF was ready. This patch fixes it. Fixes: 039ba863e8d7 ("net: hns3: optimize the filter table entries handling when resetting") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Jian Shen
|
ccb18f0553 |
net: hns3: fix bug when PF set the duplicate MAC address for VFs
If the MAC address A is configured to vport A and then vport B. The MAC address of vport A in the hardware becomes invalid. If the address of vport A is changed to MAC address B, the driver needs to delete the MAC address A of vport A. Due to the MAC address A of vport A has become invalid in the hardware entry, so "-ENOENT" is returned. In this case, the "used_umv_size" value recorded in driver is not updated. As a result, the MAC entry status of the software is inconsistent with that of the hardware. Therefore, the driver updates the umv size even if the MAC entry cannot be found. Ensure that the software and hardware status is consistent. Fixes: ee4bcd3b7ae4 ("net: hns3: refactor the MAC address configure") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Jakub Kicinski
|
afec4980dc |
Merge branch 'net-sparx5-refactor-based-on-feedback-on'
Casper Andersson says: ==================== net: sparx5: Refactor based on feedback on This is a follow up to a previous patch that was merged before manufacturer could give feedback. This addresses the feedback. See link below for previous patch series. https://lore.kernel.org/netdev/20220322081823.wqbx7vud4q7qtjuq@wse-c0155/T/#t ==================== Link: https://lore.kernel.org/r/20220324113853.576803-1-casper.casan@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Casper Andersson
|
ad238fc6de |
net: sparx5: Refactor mdb handling according to feedback
- Remove mact_lookup and use new mact_find instead. - Make pgid_read_mask function. - Set PGID arbiter to start searching at PGID_BASE + 8. This is according to feedback on previous patch. https://lore.kernel.org/netdev/20220322081823.wqbx7vud4q7qtjuq@wse-c0155/T/#t Signed-off-by: Casper Andersson <casper.casan@gmail.com> Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Casper Andersson
|
264a9c5c9d |
net: sparx5: Remove unused GLAG handling in PGID
Removes PGID handling for GLAG since it is not used yet. According to feedback on previous patch. https://lore.kernel.org/netdev/20220322081823.wqbx7vud4q7qtjuq@wse-c0155/T/#t Signed-off-by: Casper Andersson <casper.casan@gmail.com> Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Vladimir Oltean
|
feb13dcb18 |
net: enetc: report software timestamping via SO_TIMESTAMPING
Let user space properly determine that the enetc driver provides software timestamps. Fixes: 4caefbce06d1 ("enetc: add software timestamping") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Claudiu Manoil <claudiu.manoil@nxp.com> Link: https://lore.kernel.org/r/20220324161210.4122281-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Jakub Kicinski
|
a81687886c |
Merge branch 'vsock-virtio-enable-vqs-early-on-probe-and-finish-the-setup-before-using-them'
Stefano Garzarella says: ==================== vsock/virtio: enable VQs early on probe and finish the setup before using them The first patch fixes a virtio-spec violation. The other two patches complete the driver configuration before using the VQs in the probe. The patch order should simplify backporting in stable branches. v2: https://lore.kernel.org/netdev/20220323084954.11769-1-sgarzare@redhat.com/ v1: https://lore.kernel.org/netdev/20220322103823.83411-1-sgarzare@redhat.com/ ==================== Link: https://lore.kernel.org/r/20220323173625.91119-1-sgarzare@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Stefano Garzarella
|
88704454ef |
vsock/virtio: enable VQs early on probe
virtio spec requires drivers to set DRIVER_OK before using VQs. This is set automatically after probe returns, but virtio-vsock driver uses VQs in the probe function to fill rx and event VQs with new buffers. Let's fix this, calling virtio_device_ready() before using VQs in the probe function. Fixes: 0ea9e1d3a9e3 ("VSOCK: Introduce virtio_transport.ko") Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Stefano Garzarella
|
c1011c0b3a |
vsock/virtio: read the negotiated features before using VQs
Complete the driver configuration, reading the negotiated features, before using the VQs in the virtio_vsock_probe(). Fixes: 53efbba12cc7 ("virtio/vsock: enable SEQPACKET for transport") Suggested-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Stefano Garzarella
|
4b5f1ad556 |
vsock/virtio: initialize vdev->priv before using VQs
When we fill VQs with empty buffers and kick the host, it may send an interrupt. `vdev->priv` must be initialized before this since it is used in the virtqueue callbacks. Fixes: 0deab087b16a ("vsock/virtio: use RCU to avoid use-after-free on the_virtio_vsock") Suggested-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Greg Jesionowski
|
9fe087dda5 |
net: usb: ax88179_178a: add Allied Telesis AT-UMCs
Adds the driver_info and IDs for the AX88179 based Allied Telesis AT-UMC family of devices. Signed-off-by: Greg Jesionowski <jesionowskigreg@gmail.com> Link: https://lore.kernel.org/r/20220323220024.GA36800@test-HP-EliteDesk-800-G1-SFF Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Alvin Šipraga
|
109d899452 |
net: dsa: realtek: make interface drivers depend on OF
The kernel test robot reported build warnings with a randconfig that built realtek-{smi,mdio} without CONFIG_OF set. Since both interface drivers are using OF and will not probe without, add the corresponding dependency to Kconfig. Link: https://lore.kernel.org/all/202203231233.Xx73Y40o-lkp@intel.com/ Link: https://lore.kernel.org/all/202203231439.ycl0jg50-lkp@intel.com/ Fixes: aac94001067d ("net: dsa: realtek: add new mdio interface for drivers") Fixes: 765c39a4fafe ("net: dsa: realtek: convert subdrivers into modules") Signed-off-by: Alvin Šipraga <alsi@bang-olufsen.dk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Luiz Angelo Daros de Luca <luizluca@gmail.com> Link: https://lore.kernel.org/r/20220323124225.91763-1-alvin@pqrs.dk Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Bjorn Andersson
|
ffba2123e1 |
net: stmmac: dwmac-qcom-ethqos: Enable RGMII functional clock on resume
When the Qualcomm ethqos driver is properly described in its associated GDSC power-domain, the hardware will be powered down and loose its state between qcom_ethqos_probe() and stmmac_init_dma_engine(). The result of this is that the functional clock from the RGMII IO macro is no longer provides and the DMA software reset in dwmac4_dma_reset() will time out, due to lacking clock signal. Re-enable the functional clock, as part of the Qualcomm specific clock enablement sequence to avoid this problem. The final clock configuration will be adjusted by ethqos_fix_mac_speed() once the link is being brought up. Fixes: a7c30e62d4b8 ("net: stmmac: Add driver for Qualcomm ethqos") Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Tested-and-reviewed-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> Link: https://lore.kernel.org/r/20220323033255.2282930-1-bjorn.andersson@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Linus Torvalds
|
169e77764a |
Networking changes for 5.18.
Core ---- - Introduce XDP multi-buffer support, allowing the use of XDP with jumbo frame MTUs and combination with Rx coalescing offloads (LRO). - Speed up netns dismantling (5x) and lower the memory cost a little. Remove unnecessary per-netns sockets. Scope some lists to a netns. Cut down RCU syncing. Use batch methods. Allow netdev registration to complete out of order. - Support distinguishing timestamp types (ingress vs egress) and maintaining them across packet scrubbing points (e.g. redirect). - Continue the work of annotating packet drop reasons throughout the stack. - Switch netdev error counters from an atomic to dynamically allocated per-CPU counters. - Rework a few preempt_disable(), local_irq_save() and busy waiting sections problematic on PREEMPT_RT. - Extend the ref_tracker to allow catching use-after-free bugs. BPF --- - Introduce "packing allocator" for BPF JIT images. JITed code is marked read only, and used to be allocated at page granularity. Custom allocator allows for more efficient memory use, lower iTLB pressure and prevents identity mapping huge pages from getting split. - Make use of BTF type annotations (e.g. __user, __percpu) to enforce the correct probe read access method, add appropriate helpers. - Convert the BPF preload to use light skeleton and drop the user-mode-driver dependency. - Allow XDP BPF_PROG_RUN test infra to send real packets, enabling its use as a packet generator. - Allow local storage memory to be allocated with GFP_KERNEL if called from a hook allowed to sleep. - Introduce fprobe (multi kprobe) to speed up mass attachment (arch bits to come later). - Add unstable conntrack lookup helpers for BPF by using the BPF kfunc infra. - Allow cgroup BPF progs to return custom errors to user space. - Add support for AF_UNIX iterator batching. - Allow iterator programs to use sleepable helpers. - Support JIT of add, and, or, xor and xchg atomic ops on arm64. - Add BTFGen support to bpftool which allows to use CO-RE in kernels without BTF info. - Large number of libbpf API improvements, cleanups and deprecations. Protocols --------- - Micro-optimize UDPv6 Tx, gaining up to 5% in test on dummy netdev. - Adjust TSO packet sizes based on min_rtt, allowing very low latency links (data centers) to always send full-sized TSO super-frames. - Make IPv6 flow label changes (AKA hash rethink) more configurable, via sysctl and setsockopt. Distinguish between server and client behavior. - VxLAN support to "collect metadata" devices to terminate only configured VNIs. This is similar to VLAN filtering in the bridge. - Support inserting IPv6 IOAM information to a fraction of frames. - Add protocol attribute to IP addresses to allow identifying where given address comes from (kernel-generated, DHCP etc.) - Support setting socket and IPv6 options via cmsg on ping6 sockets. - Reject mis-use of ECN bits in IP headers as part of DSCP/TOS. Define dscp_t and stop taking ECN bits into account in fib-rules. - Add support for locked bridge ports (for 802.1X). - tun: support NAPI for packets received from batched XDP buffs, doubling the performance in some scenarios. - IPv6 extension header handling in Open vSwitch. - Support IPv6 control message load balancing in bonding, prevent neighbor solicitation and advertisement from using the wrong port. Support NS/NA monitor selection similar to existing ARP monitor. - SMC - improve performance with TCP_CORK and sendfile() - support auto-corking - support TCP_NODELAY - MCTP (Management Component Transport Protocol) - add user space tag control interface - I2C binding driver (as specified by DMTF DSP0237) - Multi-BSSID beacon handling in AP mode for WiFi. - Bluetooth: - handle MSFT Monitor Device Event - add MGMT Adv Monitor Device Found/Lost events - Multi-Path TCP: - add support for the SO_SNDTIMEO socket option - lots of selftest cleanups and improvements - Increase the max PDU size in CAN ISOTP to 64 kB. Driver API ---------- - Add HW counters for SW netdevs, a mechanism for devices which offload packet forwarding to report packet statistics back to software interfaces such as tunnels. - Select the default NIC queue count as a fraction of number of physical CPU cores, instead of hard-coding to 8. - Expose devlink instance locks to drivers. Allow device layer of drivers to use that lock directly instead of creating their own which always runs into ordering issues in devlink callbacks. - Add header/data split indication to guide user space enabling of TCP zero-copy Rx. - Allow configuring completion queue event size. - Refactor page_pool to enable fragmenting after allocation. - Add allocation and page reuse statistics to page_pool. - Improve Multiple Spanning Trees support in the bridge to allow reuse of topologies across VLANs, saving HW resources in switches. - DSA (Distributed Switch Architecture): - replay and offload of host VLAN entries - offload of static and local FDB entries on LAG interfaces - FDB isolation and unicast filtering New hardware / drivers ---------------------- - Ethernet: - LAN937x T1 PHYs - Davicom DM9051 SPI NIC driver - Realtek RTL8367S, RTL8367RB-VB switch and MDIO - Microchip ksz8563 switches - Netronome NFP3800 SmartNICs - Fungible SmartNICs - MediaTek MT8195 switches - WiFi: - mt76: MediaTek mt7916 - mt76: MediaTek mt7921u USB adapters - brcmfmac: Broadcom BCM43454/6 - Mobile: - iosm: Intel M.2 7360 WWAN card Drivers ------- - Convert many drivers to the new phylink API built for split PCS designs but also simplifying other cases. - Intel Ethernet NICs: - add TTY for GNSS module for E810T device - improve AF_XDP performance - GTP-C and GTP-U filter offload - QinQ VLAN support - Mellanox Ethernet NICs (mlx5): - support xdp->data_meta - multi-buffer XDP - offload tc push_eth and pop_eth actions - Netronome Ethernet NICs (nfp): - flow-independent tc action hardware offload (police / meter) - AF_XDP - Other Ethernet NICs: - at803x: fiber and SFP support - xgmac: mdio: preamble suppression and custom MDC frequencies - r8169: enable ASPM L1.2 if system vendor flags it as safe - macb/gem: ZynqMP SGMII - hns3: add TX push mode - dpaa2-eth: software TSO - lan743x: multi-queue, mdio, SGMII, PTP - axienet: NAPI and GRO support - Mellanox Ethernet switches (mlxsw): - source and dest IP address rewrites - RJ45 ports - Marvell Ethernet switches (prestera): - basic routing offload - multi-chain TC ACL offload - NXP embedded Ethernet switches (ocelot & felix): - PTP over UDP with the ocelot-8021q DSA tagging protocol - basic QoS classification on Felix DSA switch using dcbnl - port mirroring for ocelot switches - Microchip high-speed industrial Ethernet (sparx5): - offloading of bridge port flooding flags - PTP Hardware Clock - Other embedded switches: - lan966x: PTP Hardward Clock - qca8k: mdio read/write operations via crafted Ethernet packets - Qualcomm 802.11ax WiFi (ath11k): - add LDPC FEC type and 802.11ax High Efficiency data in radiotap - enable RX PPDU stats in monitor co-exist mode - Intel WiFi (iwlwifi): - UHB TAS enablement via BIOS - band disablement via BIOS - channel switch offload - 32 Rx AMPDU sessions in newer devices - MediaTek WiFi (mt76): - background radar detection - thermal management improvements on mt7915 - SAR support for more mt76 platforms - MBSSID and 6 GHz band on mt7915 - RealTek WiFi: - rtw89: AP mode - rtw89: 160 MHz channels and 6 GHz band - rtw89: hardware scan - Bluetooth: - mt7921s: wake on Bluetooth, SCO over I2S, wide-band-speed (WBS) - Microchip CAN (mcp251xfd): - multiple RX-FIFOs and runtime configurable RX/TX rings - internal PLL, runtime PM handling simplification - improve chip detection and error handling after wakeup Signed-off-by: Jakub Kicinski <kuba@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmI7YBcACgkQMUZtbf5S IrveSBAAmSNJlUK6vPsnNzs7IhsZnfI/AUjm2TCLZnlhKttbpI4A/4Pohk33V7RS FGX7f8kjEfhUwrIiLDgeCnztNHRECrCmk6aZc/jLEvecmTauJ+f6kjShkDY/wix+ AkPHmrZnQeLPAEVuljDdV+sL6ik08+zQL7PazIYHsaSKKC0MGQptRwcri8PLRAKE KPBAhVhleq2rAZ/ntprSN52F4Af6rpFTrPIWuN8Bqdbc9dy5094LT0mpOOWYvgr3 /DLvvAPuLemwyIQkjWknVKBRUAQcmNPC+BY3J8K3LRaiNhekGqOFan46BfqP+k2J 6DWu0Qrp2yWt4BMOeEToZR5rA6v5suUAMIBu8PRZIDkINXQMlIxHfGjZyNm0rVfw 7edNri966yus9OdzwPa32MIG3oC6PnVAwYCJAjjBMNS8sSIkp7wgHLkgWN4UFe2H K/e6z8TLF4UQ+zFM0aGI5WZ+9QqWkTWEDF3R3OhdFpGrznna0gxmkOeV2YvtsgxY cbS0vV9Zj73o+bYzgBKJsw/dAjyLdXoHUGvus26VLQ78S/VGunVKtItwoxBAYmZo krW964qcC89YofzSi8RSKLHuEWtNWZbVm8YXr75u6jpr5GhMBu0CYefLs+BuZcxy dw8c69cGneVbGZmY2J3rBhDkchbuICl8vdUPatGrOJAoaFdYKuw= =ELpe -----END PGP SIGNATURE----- Merge tag 'net-next-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "The sprinkling of SPI drivers is because we added a new one and Mark sent us a SPI driver interface conversion pull request. Core ---- - Introduce XDP multi-buffer support, allowing the use of XDP with jumbo frame MTUs and combination with Rx coalescing offloads (LRO). - Speed up netns dismantling (5x) and lower the memory cost a little. Remove unnecessary per-netns sockets. Scope some lists to a netns. Cut down RCU syncing. Use batch methods. Allow netdev registration to complete out of order. - Support distinguishing timestamp types (ingress vs egress) and maintaining them across packet scrubbing points (e.g. redirect). - Continue the work of annotating packet drop reasons throughout the stack. - Switch netdev error counters from an atomic to dynamically allocated per-CPU counters. - Rework a few preempt_disable(), local_irq_save() and busy waiting sections problematic on PREEMPT_RT. - Extend the ref_tracker to allow catching use-after-free bugs. BPF --- - Introduce "packing allocator" for BPF JIT images. JITed code is marked read only, and used to be allocated at page granularity. Custom allocator allows for more efficient memory use, lower iTLB pressure and prevents identity mapping huge pages from getting split. - Make use of BTF type annotations (e.g. __user, __percpu) to enforce the correct probe read access method, add appropriate helpers. - Convert the BPF preload to use light skeleton and drop the user-mode-driver dependency. - Allow XDP BPF_PROG_RUN test infra to send real packets, enabling its use as a packet generator. - Allow local storage memory to be allocated with GFP_KERNEL if called from a hook allowed to sleep. - Introduce fprobe (multi kprobe) to speed up mass attachment (arch bits to come later). - Add unstable conntrack lookup helpers for BPF by using the BPF kfunc infra. - Allow cgroup BPF progs to return custom errors to user space. - Add support for AF_UNIX iterator batching. - Allow iterator programs to use sleepable helpers. - Support JIT of add, and, or, xor and xchg atomic ops on arm64. - Add BTFGen support to bpftool which allows to use CO-RE in kernels without BTF info. - Large number of libbpf API improvements, cleanups and deprecations. Protocols --------- - Micro-optimize UDPv6 Tx, gaining up to 5% in test on dummy netdev. - Adjust TSO packet sizes based on min_rtt, allowing very low latency links (data centers) to always send full-sized TSO super-frames. - Make IPv6 flow label changes (AKA hash rethink) more configurable, via sysctl and setsockopt. Distinguish between server and client behavior. - VxLAN support to "collect metadata" devices to terminate only configured VNIs. This is similar to VLAN filtering in the bridge. - Support inserting IPv6 IOAM information to a fraction of frames. - Add protocol attribute to IP addresses to allow identifying where given address comes from (kernel-generated, DHCP etc.) - Support setting socket and IPv6 options via cmsg on ping6 sockets. - Reject mis-use of ECN bits in IP headers as part of DSCP/TOS. Define dscp_t and stop taking ECN bits into account in fib-rules. - Add support for locked bridge ports (for 802.1X). - tun: support NAPI for packets received from batched XDP buffs, doubling the performance in some scenarios. - IPv6 extension header handling in Open vSwitch. - Support IPv6 control message load balancing in bonding, prevent neighbor solicitation and advertisement from using the wrong port. Support NS/NA monitor selection similar to existing ARP monitor. - SMC - improve performance with TCP_CORK and sendfile() - support auto-corking - support TCP_NODELAY - MCTP (Management Component Transport Protocol) - add user space tag control interface - I2C binding driver (as specified by DMTF DSP0237) - Multi-BSSID beacon handling in AP mode for WiFi. - Bluetooth: - handle MSFT Monitor Device Event - add MGMT Adv Monitor Device Found/Lost events - Multi-Path TCP: - add support for the SO_SNDTIMEO socket option - lots of selftest cleanups and improvements - Increase the max PDU size in CAN ISOTP to 64 kB. Driver API ---------- - Add HW counters for SW netdevs, a mechanism for devices which offload packet forwarding to report packet statistics back to software interfaces such as tunnels. - Select the default NIC queue count as a fraction of number of physical CPU cores, instead of hard-coding to 8. - Expose devlink instance locks to drivers. Allow device layer of drivers to use that lock directly instead of creating their own which always runs into ordering issues in devlink callbacks. - Add header/data split indication to guide user space enabling of TCP zero-copy Rx. - Allow configuring completion queue event size. - Refactor page_pool to enable fragmenting after allocation. - Add allocation and page reuse statistics to page_pool. - Improve Multiple Spanning Trees support in the bridge to allow reuse of topologies across VLANs, saving HW resources in switches. - DSA (Distributed Switch Architecture): - replay and offload of host VLAN entries - offload of static and local FDB entries on LAG interfaces - FDB isolation and unicast filtering New hardware / drivers ---------------------- - Ethernet: - LAN937x T1 PHYs - Davicom DM9051 SPI NIC driver - Realtek RTL8367S, RTL8367RB-VB switch and MDIO - Microchip ksz8563 switches - Netronome NFP3800 SmartNICs - Fungible SmartNICs - MediaTek MT8195 switches - WiFi: - mt76: MediaTek mt7916 - mt76: MediaTek mt7921u USB adapters - brcmfmac: Broadcom BCM43454/6 - Mobile: - iosm: Intel M.2 7360 WWAN card Drivers ------- - Convert many drivers to the new phylink API built for split PCS designs but also simplifying other cases. - Intel Ethernet NICs: - add TTY for GNSS module for E810T device - improve AF_XDP performance - GTP-C and GTP-U filter offload - QinQ VLAN support - Mellanox Ethernet NICs (mlx5): - support xdp->data_meta - multi-buffer XDP - offload tc push_eth and pop_eth actions - Netronome Ethernet NICs (nfp): - flow-independent tc action hardware offload (police / meter) - AF_XDP - Other Ethernet NICs: - at803x: fiber and SFP support - xgmac: mdio: preamble suppression and custom MDC frequencies - r8169: enable ASPM L1.2 if system vendor flags it as safe - macb/gem: ZynqMP SGMII - hns3: add TX push mode - dpaa2-eth: software TSO - lan743x: multi-queue, mdio, SGMII, PTP - axienet: NAPI and GRO support - Mellanox Ethernet switches (mlxsw): - source and dest IP address rewrites - RJ45 ports - Marvell Ethernet switches (prestera): - basic routing offload - multi-chain TC ACL offload - NXP embedded Ethernet switches (ocelot & felix): - PTP over UDP with the ocelot-8021q DSA tagging protocol - basic QoS classification on Felix DSA switch using dcbnl - port mirroring for ocelot switches - Microchip high-speed industrial Ethernet (sparx5): - offloading of bridge port flooding flags - PTP Hardware Clock - Other embedded switches: - lan966x: PTP Hardward Clock - qca8k: mdio read/write operations via crafted Ethernet packets - Qualcomm 802.11ax WiFi (ath11k): - add LDPC FEC type and 802.11ax High Efficiency data in radiotap - enable RX PPDU stats in monitor co-exist mode - Intel WiFi (iwlwifi): - UHB TAS enablement via BIOS - band disablement via BIOS - channel switch offload - 32 Rx AMPDU sessions in newer devices - MediaTek WiFi (mt76): - background radar detection - thermal management improvements on mt7915 - SAR support for more mt76 platforms - MBSSID and 6 GHz band on mt7915 - RealTek WiFi: - rtw89: AP mode - rtw89: 160 MHz channels and 6 GHz band - rtw89: hardware scan - Bluetooth: - mt7921s: wake on Bluetooth, SCO over I2S, wide-band-speed (WBS) - Microchip CAN (mcp251xfd): - multiple RX-FIFOs and runtime configurable RX/TX rings - internal PLL, runtime PM handling simplification - improve chip detection and error handling after wakeup" * tag 'net-next-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2521 commits) llc: fix netdevice reference leaks in llc_ui_bind() drivers: ethernet: cpsw: fix panic when interrupt coaleceing is set via ethtool ice: don't allow to run ice_send_event_to_aux() in atomic ctx ice: fix 'scheduling while atomic' on aux critical err interrupt net/sched: fix incorrect vlan_push_eth dest field net: bridge: mst: Restrict info size queries to bridge ports net: marvell: prestera: add missing destroy_workqueue() in prestera_module_init() drivers: net: xgene: Fix regression in CRC stripping net: geneve: add missing netlink policy and size for IFLA_GENEVE_INNER_PROTO_INHERIT net: dsa: fix missing host-filtered multicast addresses net/mlx5e: Fix build warning, detected write beyond size of field iwlwifi: mvm: Don't fail if PPAG isn't supported selftests/bpf: Fix kprobe_multi test. Revert "rethook: x86: Add rethook x86 implementation" Revert "arm64: rethook: Add arm64 rethook implementation" Revert "powerpc: Add rethook support" Revert "ARM: rethook: Add rethook arm implementation" netdevice: add missing dm_private kdoc net: bridge: mst: prevent NULL deref in br_mst_info_size() selftests: forwarding: Use same VRF for port and VLAN upper ... |
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Linus Torvalds
|
7403e6d826 |
VFIO updates for v5.18-rc1
- Introduce new device migration uAPI and implement device specific mlx5 vfio-pci variant driver supporting new protocol (Jason Gunthorpe, Yishai Hadas, Leon Romanovsky) - New HiSilicon acc vfio-pci variant driver, also supporting migration interface (Shameer Kolothum, Longfang Liu) - D3hot fixes for vfio-pci-core (Abhishek Sahu) - Document new vfio-pci variant driver acceptance criteria (Alex Williamson) - Fix UML build unresolved ioport_{un}map() functions (Alex Williamson) - Fix MAINTAINERS due to header movement (Lukas Bulwahn) -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEQvbATlQL0amee4qQI5ubbjuwiyIFAmI6HGwbHGFsZXgud2ls bGlhbXNvbkByZWRoYXQuY29tAAoJECObm247sIsiyxcP/18Mh4eYJudvqU7ARH/H 8E2V+5YhkdVG088KZcB/sTEfVKAbROZrJ3zxkZMXU/OU2cYELHG2pgaI8yCMzHJK krz+kZ2p+nA/AMKp8V0xB0MCspTpX/3/6zHV2wDals+gTTLH34N0r6swh0wCjoSa wN+3ahE+c6KkX41H8X2Dup5YVM4ohg8MbCd3jSIFBrRDj6SMRGr7zytezCdLhnVs TwadlReOYSqKsuvcVnHObWbsOj5WCmuld2u9j0kTPknRm6VtxkfNFQTpKk3sbAcO SaPwDP0485plwCVZkNJELZVaF+qYIFW5WZLD5wlJNoH/mZE68a5BKbYFKSLt1gs3 ntYdktcmsBLVQxTNxcZ6/gwEV2/wuY6v7C3cm0jT0AqXgPIdOqrwlzafTwP+Z/KU TC9x4EzPPvdsnBCut0XJZg4QUNlJ7Cp+62vxXqhLGPA2cd4tjGO/8B1KOm05B7VQ 2XiDtlsW7pwx4v6jRPPdvoqUMd5qqjKF9RepTktirUSXv8z6NIjSyzGn3HZLrk6f 7AHnlltUg56y/c6hmLxe25PrXKpGqO1fFIcuPYpC+IbBHrE4NVqOhi3ieoonO5GZ nwe6IT/fLxsLOudUG/dJ3swuoE8o2Glf17rV9e53K8zF9J9LoFJQsqSFbUzR17pD NGN+nA8dWFmmLDS4uYiY9WBg =Sv96 -----END PGP SIGNATURE----- Merge tag 'vfio-v5.18-rc1' of https://github.com/awilliam/linux-vfio Pull VFIO updates from Alex Williamson: - Introduce new device migration uAPI and implement device specific mlx5 vfio-pci variant driver supporting new protocol (Jason Gunthorpe, Yishai Hadas, Leon Romanovsky) - New HiSilicon acc vfio-pci variant driver, also supporting migration interface (Shameer Kolothum, Longfang Liu) - D3hot fixes for vfio-pci-core (Abhishek Sahu) - Document new vfio-pci variant driver acceptance criteria (Alex Williamson) - Fix UML build unresolved ioport_{un}map() functions (Alex Williamson) - Fix MAINTAINERS due to header movement (Lukas Bulwahn) * tag 'vfio-v5.18-rc1' of https://github.com/awilliam/linux-vfio: (31 commits) vfio-pci: Provide reviewers and acceptance criteria for variant drivers MAINTAINERS: adjust entry for header movement in hisilicon qm driver hisi_acc_vfio_pci: Use its own PCI reset_done error handler hisi_acc_vfio_pci: Add support for VFIO live migration crypto: hisilicon/qm: Set the VF QM state register hisi_acc_vfio_pci: Add helper to retrieve the struct pci_driver hisi_acc_vfio_pci: Restrict access to VF dev BAR2 migration region hisi_acc_vfio_pci: add new vfio_pci driver for HiSilicon ACC devices hisi_acc_qm: Move VF PCI device IDs to common header crypto: hisilicon/qm: Move few definitions to common header crypto: hisilicon/qm: Move the QM header to include/linux vfio/mlx5: Fix to not use 0 as NULL pointer PCI/IOV: Fix wrong kernel-doc identifier vfio/mlx5: Use its own PCI reset_done error handler vfio/pci: Expose vfio_pci_core_aer_err_detected() vfio/mlx5: Implement vfio_pci driver for mlx5 devices vfio/mlx5: Expose migration commands over mlx5 device vfio: Remove migration protocol v1 documentation vfio: Extend the device migration protocol with RUNNING_P2P vfio: Define device migration protocol v2 ... |
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Linus Torvalds
|
66711cfea6 |
hyperv-next for 5.18
-----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmI6MhgTHHdlaS5saXVA a2VybmVsLm9yZwAKCRB2FHBfkEGgXiBkB/9FEaebcytvBMNVnz/fprfQWfYxdrUB wmDB9dnJVPX6UcWg6DuDv7KqatimDp7JrnKrNsrqlgF6Wafn/wI3Cdf8ZUi8CgtZ Walq8m2QM9j8WCm4EtgmluzGkHjAn6llmjE7XoLmo/A8MYp0FZhJzghKfCEu54EB 9DhgqQX+zzy7n32CxoAWrGrHegnGeqMpj3rhQ4qVuNn+bOzZ/wTyJQPmXTu4hSW1 0PrXRnfzqnODkB6QDUantABZM5bh1VsqwIlENp+xAFQVsQpsc35lW7AUg7JXczVn ES0+UHG7wVWPJCtIfD4FgIFT1xekPKxRYX9U66LMRbWGYhXfohQX+wFt =u62V -----END PGP SIGNATURE----- Merge tag 'hyperv-next-signed-20220322' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv updates from Wei Liu: "Minor patches from various people" * tag 'hyperv-next-signed-20220322' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: x86/hyperv: Output host build info as normal Windows version number hv_balloon: rate-limit "Unhandled message" warning drivers: hv: log when enabling crash_kexec_post_notifiers hv_utils: Add comment about max VMbus packet size in VSS driver Drivers: hv: Compare cpumasks and not their weights in init_vp_index() Drivers: hv: Rename 'alloced' to 'allocated' Drivers: hv: vmbus: Use struct_size() helper in kmalloc() |
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Linus Torvalds
|
1ebdbeb03e |
ARM:
- Proper emulation of the OSLock feature of the debug architecture - Scalibility improvements for the MMU lock when dirty logging is on - New VMID allocator, which will eventually help with SVA in VMs - Better support for PMUs in heterogenous systems - PSCI 1.1 support, enabling support for SYSTEM_RESET2 - Implement CONFIG_DEBUG_LIST at EL2 - Make CONFIG_ARM64_ERRATUM_2077057 default y - Reduce the overhead of VM exit when no interrupt is pending - Remove traces of 32bit ARM host support from the documentation - Updated vgic selftests - Various cleanups, doc updates and spelling fixes RISC-V: - Prevent KVM_COMPAT from being selected - Optimize __kvm_riscv_switch_to() implementation - RISC-V SBI v0.3 support s390: - memop selftest - fix SCK locking - adapter interruptions virtualization for secure guests - add Claudio Imbrenda as maintainer - first step to do proper storage key checking x86: - Continue switching kvm_x86_ops to static_call(); introduce static_call_cond() and __static_call_ret0 when applicable. - Cleanup unused arguments in several functions - Synthesize AMD 0x80000021 leaf - Fixes and optimization for Hyper-V sparse-bank hypercalls - Implement Hyper-V's enlightened MSR bitmap for nested SVM - Remove MMU auditing - Eager splitting of page tables (new aka "TDP" MMU only) when dirty page tracking is enabled - Cleanup the implementation of the guest PGD cache - Preparation for the implementation of Intel IPI virtualization - Fix some segment descriptor checks in the emulator - Allow AMD AVIC support on systems with physical APIC ID above 255 - Better API to disable virtualization quirks - Fixes and optimizations for the zapping of page tables: - Zap roots in two passes, avoiding RCU read-side critical sections that last too long for very large guests backed by 4 KiB SPTEs. - Zap invalid and defunct roots asynchronously via concurrency-managed work queue. - Allowing yielding when zapping TDP MMU roots in response to the root's last reference being put. - Batch more TLB flushes with an RCU trick. Whoever frees the paging structure now holds RCU as a proxy for all vCPUs running in the guest, i.e. to prolongs the grace period on their behalf. It then kicks the the vCPUs out of guest mode before doing rcu_read_unlock(). Generic: - Introduce __vcalloc and use it for very large allocations that need memcg accounting -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmI4fdwUHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroMq8gf/WoeVHtw2QlL5Mmz6McvRRmPAYPLV wLUIFNrRqRvd8Tw4kivzZoh/xTpwmnojv0YdK5SjKAiMjgv094YI1LrNp1JSPvmL pitocMkA10RSJNWHeEMg9cMSKH0rKiqeYl6S1e2XsdB+UZZ2BINOCVtvglmjTAvJ dFBdKdBkqjAUZbdXAGIvz4JEEER3N/LkFDKGaUGX+0QIQOzGBPIyLTxynxIDG6mt RViCCFyXdy5NkVp5hZFm96vQ2qAlWL9B9+iKruQN++82+oqWbeTdSqPhdwF7GyFz BfOv3gobQ2c4ef/aMLO5LswZ9joI1t/4kQbbAn6dNybpOAz/NXfDnbNefg== =keox -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm updates from Paolo Bonzini: "ARM: - Proper emulation of the OSLock feature of the debug architecture - Scalibility improvements for the MMU lock when dirty logging is on - New VMID allocator, which will eventually help with SVA in VMs - Better support for PMUs in heterogenous systems - PSCI 1.1 support, enabling support for SYSTEM_RESET2 - Implement CONFIG_DEBUG_LIST at EL2 - Make CONFIG_ARM64_ERRATUM_2077057 default y - Reduce the overhead of VM exit when no interrupt is pending - Remove traces of 32bit ARM host support from the documentation - Updated vgic selftests - Various cleanups, doc updates and spelling fixes RISC-V: - Prevent KVM_COMPAT from being selected - Optimize __kvm_riscv_switch_to() implementation - RISC-V SBI v0.3 support s390: - memop selftest - fix SCK locking - adapter interruptions virtualization for secure guests - add Claudio Imbrenda as maintainer - first step to do proper storage key checking x86: - Continue switching kvm_x86_ops to static_call(); introduce static_call_cond() and __static_call_ret0 when applicable. - Cleanup unused arguments in several functions - Synthesize AMD 0x80000021 leaf - Fixes and optimization for Hyper-V sparse-bank hypercalls - Implement Hyper-V's enlightened MSR bitmap for nested SVM - Remove MMU auditing - Eager splitting of page tables (new aka "TDP" MMU only) when dirty page tracking is enabled - Cleanup the implementation of the guest PGD cache - Preparation for the implementation of Intel IPI virtualization - Fix some segment descriptor checks in the emulator - Allow AMD AVIC support on systems with physical APIC ID above 255 - Better API to disable virtualization quirks - Fixes and optimizations for the zapping of page tables: - Zap roots in two passes, avoiding RCU read-side critical sections that last too long for very large guests backed by 4 KiB SPTEs. - Zap invalid and defunct roots asynchronously via concurrency-managed work queue. - Allowing yielding when zapping TDP MMU roots in response to the root's last reference being put. - Batch more TLB flushes with an RCU trick. Whoever frees the paging structure now holds RCU as a proxy for all vCPUs running in the guest, i.e. to prolongs the grace period on their behalf. It then kicks the the vCPUs out of guest mode before doing rcu_read_unlock(). Generic: - Introduce __vcalloc and use it for very large allocations that need memcg accounting" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (246 commits) KVM: use kvcalloc for array allocations KVM: x86: Introduce KVM_CAP_DISABLE_QUIRKS2 kvm: x86: Require const tsc for RT KVM: x86: synthesize CPUID leaf 0x80000021h if useful KVM: x86: add support for CPUID leaf 0x80000021 KVM: x86: do not use KVM_X86_OP_OPTIONAL_RET0 for get_mt_mask Revert "KVM: x86/mmu: Zap only TDP MMU leafs in kvm_zap_gfn_range()" kvm: x86/mmu: Flush TLB before zap_gfn_range releases RCU KVM: arm64: fix typos in comments KVM: arm64: Generalise VM features into a set of flags KVM: s390: selftests: Add error memop tests KVM: s390: selftests: Add more copy memop tests KVM: s390: selftests: Add named stages for memop test KVM: s390: selftests: Add macro as abstraction for MEM_OP KVM: s390: selftests: Split memop tests KVM: s390x: fix SCK locking RISC-V: KVM: Implement SBI HSM suspend call RISC-V: KVM: Add common kvm_riscv_vcpu_wfi() function RISC-V: Add SBI HSM suspend related defines RISC-V: KVM: Implement SBI v0.3 SRST extension ... |
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Linus Torvalds
|
efee6c7929 |
A patch to avoid unnecessarily leaking kernel command line arguments.
TOMOYO: fix __setup handlers return values security/tomoyo/load_policy.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAABAgAGBQJiOZ6XAAoJEEJfEo0MZPUqzwMQAIdvnEHjVOm3jdtTjaOAHAQF 6ElOMwb0fD4dxSSwcXIy7PaMSr7J/ZgT74Gx/7Cv9UODAqqwoRw0ip5TeTp6NyJT jjqXGAr5Ft3JQnM0CuxXaRrUqr5eb+9bafGS0XQV/BS/Hhhbmk7FtkfHqEiYLqNr d6nWi1rkvNbBeDthYquWfHS0QJQlwFToFe/DiyomE+t5txZYzqITPknPj811I4jj MA7KxAvvQh4nHi2nM9nUXf6FPSqnyfEOyMrF/xriXE3w0iI2WWOFTNGMKKCwaSzV 0TwzcAHDbcW1tfgBEL/7t+REpZDl5vW35po0qskyLYZIdX0xPl/0qifFlzN9h4qB Ls0NJlVaZL/F51I4Es3CHkpHOyqUnUhFGvaSjunnadH6frQ+xgTjjZfwQ2U0WJlM 0695Lflt+WCyw1RUmGiyNEdpISLFHhueFuvUWHx1Wn5PI2P/JCYKU3Dz3yx3o30a vwpVyyXP9tuyCnF35EQQIl2nuMRwHzlizsYdIz3UVtxkDNK3Vj9QdPYXrSMFrrTO 2OAYoIm8gBKic8YYM/J2L3TL/Tb4Xn2ilxGGEjTmAUkC4XiutqbNjEVY5Aqk7PnW izqhWwE+Jlg5GGW+YUPNT839M8sLfTq3VI5dBaloxWUQy5nCPUuSSFfU/ge20DVK kjpJBEAVHDA7rOAV/gIq =ZBqm -----END PGP SIGNATURE----- Merge tag 'tomoyo-pr-20220322' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1 Pull tomoyo update from Tetsuo Handa: "Avoid unnecessarily leaking kernel command line arguments" * tag 'tomoyo-pr-20220322' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1: TOMOYO: fix __setup handlers return values |
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Linus Torvalds
|
3ce62cf4dc |
flexible-array transformations for 5.18-rc1
Hi Linus, Please, pull the following treewide patch that replaces zero-length arrays with flexible-array members. This patch has been baking in linux-next for a whole development cycle. Thanks -- Gustavo -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEkmRahXBSurMIg1YvRwW0y0cG2zEFAmI6GIUACgkQRwW0y0cG 2zFLWw/+OB1gZeQD3boKpUMntWnn6wjhUxdrO8CYkpzG+B+8TFECXNjy8HV1CSiw GKKRndYELOyYaD5o/F2vtPe10iPHbrdIlMFRPBRoht0/cvSZgzHlfT8EjWQwerYY dieztUFKjeSj0MXivdNDnKOTm8o9cz8KmCrWFP+My37Fasn/9+nBX8iNVIvAX4xy T+IVmjtDifQUsTs298UGnBvDeuZOiGHhXXU5rq6lIX0Rl554OsWZW94d6jUPj/h7 t1v6jdojNuyaMKn45/xnPj9VvmDiSu3K67m3fjRdzLPDOhISjr2fw4KEUOKdsebh yJ9t5u8IufyPbm9kyI+rZt+T8ZlV2/qt2+mt6QgtDMnWrs+4nU15JY0SHImMSBZQ rBEZcQlrIcGJ+CsNB8Y7jIGYO0SSkhodAvfl0LRA0AbTqLGqq0OkAQS5D52r3H2r uz6xdYb7kG43XaRyaAIPqhZsp/jk2NrXvEvin2tSaXZFR1cxp+oxcV2UajmnOU6i EIBS4PzJnYx2RZRa+h8YbBa/+D4N6+fj/tjmwBawiUBPjjaLAsGFNwUHqvBoD05S bk6oXi654NBwVjsknZ0grVz0TtSvdZ3uJL5FZApTOHITqH8vlxlNefmHri4vZRZO NN7NIQ0yaUCnorzMg+vP8ZtflhQwrMJbjwIS9YD0RHd7MBhYX8k= =xZD2 -----END PGP SIGNATURE----- Merge tag 'flexible-array-transformations-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull flexible-array transformations from Gustavo Silva: "Treewide patch that replaces zero-length arrays with flexible-array members. This has been baking in linux-next for a whole development cycle" * tag 'flexible-array-transformations-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: treewide: Replace zero-length arrays with flexible-array members |
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Linus Torvalds
|
cd4699c5fd |
prlimit and set/getpriority tasklist_lock optimizations
The tasklist_lock popped up as a scalability bottleneck on some testing workloads. The readlocks in do_prlimit and set/getpriority are not necessary in all cases. Based on a cycles profile, it looked like ~87% of the time was spent in the kernel, ~42% of which was just trying to get *some* spinlock (queued_spin_lock_slowpath, not necessarily the tasklist_lock). The big offenders (with rough percentages in cycles of the overall trace): - do_wait 11% - setpriority 8% (this patchset) - kill 8% - do_exit 5% - clone 3% - prlimit64 2% (this patchset) - getrlimit 1% (this patchset) I can't easily test this patchset on the original workload for various reasons. Instead, I used the microbenchmark below to at least verify there was some improvement. This patchset had a 28% speedup (12% from baseline to set/getprio, then another 14% for prlimit). One interesting thing is that my libc's getrlimit() was calling prlimit64, so hoisting the read_lock(tasklist_lock) into sys_prlimit64 had no effect - it essentially optimized the older syscalls only. I didn't do that in this patchset, but figured I'd mention it since it was an option from the previous patch's discussion. v3: https://lkml.kernel.org/r/20220106172041.522167-1-brho@google.com v2: https://lore.kernel.org/lkml/20220105212828.197013-1-brho@google.com/ - update_rlimit_cpu on the group_leader instead of for_each_thread. - update_rlimit_cpu still returns 0 or -ESRCH, even though we don't care about the error here. it felt safer that way in case someone uses that function again. v1: https://lore.kernel.org/lkml/20211213220401.1039578-1-brho@google.com/ int main(int argc, char **argv) { pid_t child; struct rlimit rlim[1]; fork(); fork(); fork(); fork(); fork(); fork(); for (int i = 0; i < 5000; i++) { child = fork(); if (child < 0) exit(1); if (child > 0) { usleep(1000); kill(child, SIGTERM); waitpid(child, NULL, 0); } else { for (;;) { setpriority(PRIO_PROCESS, 0, getpriority(PRIO_PROCESS, 0)); getrlimit(RLIMIT_CPU, rlim); } } } return 0; } Barret Rhoden (3): setpriority: only grab the tasklist_lock for PRIO_PGRP prlimit: make do_prlimit() static prlimit: do not grab the tasklist_lock include/linux/posix-timers.h | 2 +- include/linux/resource.h | 2 - kernel/sys.c | 127 +++++++++++++++++---------------- kernel/time/posix-cpu-timers.c | 12 +++- 4 files changed, 76 insertions(+), 67 deletions(-) I have dropped the first change in this series as an almost identical change was merged as commit 7f8ca0edfe07 ("kernel/sys.c: only take tasklist_lock for get/setpriority(PRIO_PGRP)"). Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEgjlraLDcwBA2B+6cC/v6Eiajj0AFAmI7eCAACgkQC/v6Eiaj j0CN8w/+MEol1+sB/mDKgDgqbNE0sIXHTjQF37KPrsqB51aas9LSX7E7CBzvxF3M Y0MSk0VzSt4oGpmrNQOAEueeMeaMucPxI5JejGHEhtdHFBMqYXKpWuhqewIHx1pc lUcYpDeUOOBjwLO/VT5hfAKzIEMUl6tEDfzexl9IvpVwd661nVjDe+z12mDplJTi tjO8ZiSHkjkLE3cAYaTCajsaqpj7NLuIYB1d4CbbpU3vO5LYoffj/vtQ1e+7UxMB jhgaP/ylo0Ab8udYJ0PFIDmmQG/6s7csc3I1wtMgf8mqv88z4xspXNZBwYvf2hxa lBpSo+zD8Q88XipC+w63iBUa7YElLaai9xpLInO/Ir42G03/H/8TS9me1OLG+1Cz vloOid6CqH7KkNQ842txXeyj3xjW1DGR7U0QOrSxFQuWc6WZ2Q/l8KIZsuXuyt9G EwTjtoQvr1R+FNMtT/4g5WZ8sTYooIaHFvFQ745T6FzBp8mCVjINg4SUbVV3Wvck JRMxuHSFFBXj8IIJi9Bv6UE/j5APwa209KthvFCQayniNZU3XPKVa/bDWVoBk+SK Hch3M//QdAjKYmRf5gmDaBbRyqzaeiFjvX1MSnkbFryBX4/yIoEfo0/QsDRzSrJV vSSSU79h/XDI080gILOzNX4HiI4cpNcpOIB63Pmajyr6MxhrMqE= =VVGP -----END PGP SIGNATURE----- Merge tag 'prlimit-tasklist_lock-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull tasklist_lock optimizations from Eric Biederman: "prlimit and getpriority tasklist_lock optimizations The tasklist_lock popped up as a scalability bottleneck on some testing workloads. The readlocks in do_prlimit and set/getpriority are not necessary in all cases. Based on a cycles profile, it looked like ~87% of the time was spent in the kernel, ~42% of which was just trying to get *some* spinlock (queued_spin_lock_slowpath, not necessarily the tasklist_lock). The big offenders (with rough percentages in cycles of the overall trace): - do_wait 11% - setpriority 8% (done previously in commit 7f8ca0edfe07) - kill 8% - do_exit 5% - clone 3% - prlimit64 2% (this patchset) - getrlimit 1% (this patchset) I can't easily test this patchset on the original workload for various reasons. Instead, I used the microbenchmark below to at least verify there was some improvement. This patchset had a 28% speedup (12% from baseline to set/getprio, then another 14% for prlimit). This series used to do the setpriority case, but an almost identical change was merged as commit 7f8ca0edfe07 ("kernel/sys.c: only take tasklist_lock for get/setpriority(PRIO_PGRP)") so that has been dropped from here. One interesting thing is that my libc's getrlimit() was calling prlimit64, so hoisting the read_lock(tasklist_lock) into sys_prlimit64 had no effect - it essentially optimized the older syscalls only. I didn't do that in this patchset, but figured I'd mention it since it was an option from the previous patch's discussion" micobenchmark.c: --------------- int main(int argc, char **argv) { pid_t child; struct rlimit rlim[1]; fork(); fork(); fork(); fork(); fork(); fork(); for (int i = 0; i < 5000; i++) { child = fork(); if (child < 0) exit(1); if (child > 0) { usleep(1000); kill(child, SIGTERM); waitpid(child, NULL, 0); } else { for (;;) { setpriority(PRIO_PROCESS, 0, getpriority(PRIO_PROCESS, 0)); getrlimit(RLIMIT_CPU, rlim); } } } return 0; } Link: https://lore.kernel.org/lkml/20211213220401.1039578-1-brho@google.com/ [v1] Link: https://lore.kernel.org/lkml/20220105212828.197013-1-brho@google.com/ [v2] Link: https://lore.kernel.org/lkml/20220106172041.522167-1-brho@google.com/ [v3] * tag 'prlimit-tasklist_lock-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: prlimit: do not grab the tasklist_lock prlimit: make do_prlimit() static |
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Linus Torvalds
|
2e2d4650b3 |
fs.rt.v5.18
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCYjr50AAKCRCRxhvAZXjc oroBAQC0daGrkl6XJirLzyMVjNWWbuSEdB+Q3ipMrwySxjYmtwD/XSPGAKGBbHQz 13EtvTMT8FlqSyDIKHYBM5uDyrWQZgs= =uJdq -----END PGP SIGNATURE----- Merge tag 'fs.rt.v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull mount attributes PREEMPT_RT update from Christian Brauner: "This contains Sebastian's fix to make changing mount attributes/getting write access compatible with CONFIG_PREEMPT_RT. The change only applies when users explicitly opt-in to real-time via CONFIG_PREEMPT_RT otherwise things are exactly as before. We've waited quite a long time with this to make sure folks could take a good look" * tag 'fs.rt.v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: fs/namespace: Boost the mount_lock.lock owner instead of spinning on PREEMPT_RT. |
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Linus Torvalds
|
15f2e3d6c1 |
fs.v5.18
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCYjrxKAAKCRCRxhvAZXjc oi77AQDdLziGyeKSHlyPw1xeWiqsZVRLhhD07F8kVaAkjg3ZWwEAs3jL0Pzfnd7J IIx//6YK46cbfc471FdVuUDfMjkfVAw= =VaFd -----END PGP SIGNATURE----- Merge tag 'fs.v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull mount_setattr updates from Christian Brauner: "This contains a few more patches to massage the mount_setattr() codepaths and one minor fix to reuse a helper we added some time back. The final two patches do similar cleanups in different ways. One patch is mine and the other is Al's who was nice enough to give me a branch for it. Since his came in later and my branch had been sitting in -next for quite some time we just put his on top instead of swap them" * tag 'fs.v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: mount_setattr(): clean the control flow and calling conventions fs: clean up mount_setattr control flow fs: don't open-code mnt_hold_writers() fs: simplify check in mount_setattr_commit() fs: add mnt_allow_writers() and simplify mount_setattr_prepare() |
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Linus Torvalds
|
ed4643521e |
ARM: DT updates for 5.18
After a somewhat quiet 5.17 release, the size of the DT changes is a bit larger again. There are nine new SoC that get added, all of them related to existing platforms: - Airoha (formerly Mediatek/EcoNet) EN7523 networking SoC and EVB - Mediatek mt6582 tablet platform with the Prestigio PMT5008 3G tablet - Microchip Lan966 networking SoC and it evaluation board - Qualcomm Snapdragon 625/632 midrange phone SoCs, with the LG Nexus 5X and Fairphone FP3 phones - Renesas RZ/G2LC and RZ/V2L general-purpose embedded SoCs, along with their evaluation boards - Samsung Exynos 850 phone SoC and reference board - Samsung Exynos7885 with the Samsung Galaxy A8 (2018) phone - Tesla FSD (Fully Self-Driving), an automotive SoC losely derived from the Samsung Exynos family. - TI K3/AM62 SoC and reference board Support for additional functionality in existing dts files is added all over the place: Samsung, Renesas, Mstar, wpcm450, OMAP, AT91, Allwinner, i.MX, Tegra, Aspeed, Oxnas, Qualcomm, Mediatek, and Broadcom. Samsung has a rework for its pinctrl schema that is a bit tricky and requires driver changes to be included here. A few more platforms only have smaller cleanups and DT Schema fixes, this includes SoCFPGA, ux500, ixp4xx, STi, Xilinx Zynq, LG, and Juno. The new machines are really too many to list, but I'll do it anyway: Allwinner: - A20-Marsboard development board Amlogic - Amediatek X96-AIR (Amlogic S905X3) - CYX A95XF3-AIR (Amlogic S905X3) - Haochuangy H96-Max (Amlogic S905X3) - Amlogic AQ222 (Amlogic S4) - OSMC Vero 4K+ (Amlogic S905D) Arm Juno - Separate DT depending on SCMI firmware version Aspeed: - Quanta S6Q BMC (AST2600) - ASRock ROMED8HM3 (AST2500) Broadcom: - Raspberry Pi Zero 2 W Marvell MVEBU/Armada: - Ctera C200 V1 NAS (kirkwood) - Ctera C200 V2 NAS (armada-370) Mstar - DongShanPiOne, a low-end embedded board - Miyoo Mini handheld game console NXP i.MX: - Numerous i.MX8M Mini based boards in even more variations, but none based on other SoCs this time: Protonic PRT8MM, emCON-MX8M Mini, Toradex Verdin, and Gateworks GW7903 Qualcomm: - Google Herobrine R1 Chromebook platform (Snapdragon 7c Gen 3) - SHIFT6mq phone (Snapdragon 845) - Samsung Galaxy Book2 (Snapdragon 850) - Snapdragon 8 Gen 1 Hardware Development Kit TI OMAP: - SanCloud BeagleBone Enhanced WiFi Rockchip: - Pine64 PineNote ereader tablet (rk356x) - Bananapi-R2-Pro (rk356x) STM32: - emtrion emSBS-Argon embedded board (stm32mp157c) -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmI7SvoACgkQmmx57+YA GNkVrBAAkOb03vIWYdUwflcqjEXsV+Wop2innJE2KGuhXdwleTM9skRghBt2Ojpg 5doTbIUJZuUwPsJDRXe7tTt6ZJclr6XvO8/Us8iQ6OIS5V+EHVJEKWVGrgoZu/eU LqZqbAZK43csnOid1Q/lDqh9eEGy5Xs8U7ivL+EIOuklYcE2110C0SVC9bsfWRES u9Xx0b+LeIrp0lsyZFAbQTFGbx/pdvxwDZUjcC7coJRfJedKt6Z1NnnCSj9c0hAX v9ZtRnPkgnOAzVINwsci2dtrcxBUPqYN9JxX4aW47BMftiASBv8y8xmeE7KVvAyq 9KOl/UtCUPTngH9oXCJm1MXe5rTN4YLs5fcBW6qz4/DwT1g8oSykCf0hs7t9vpKg dH0iRjt55Nw3GbvvzKvUtfHikSmGiP5iLMZ+t9U7R2b/KYc6Mt74ystKY7sgElFc 3Pc1mus+RkBXZYnl4YKgSmkZkbMoauStuBG13lY6Fa3PHTExv3TnNSmin77KHbyX 257uN7hee0yxmLSiL7FzoJ3DIlmYMsc0oM9T2PArO+tRY/Unh45QSq6LObm06J53 9kPJhZOdYqvdEZNwrvSnFsDqg1B/KtJYupg59gI9O/+I0mRWuk7KD9EJzKerF1cq SU+E3UciQeisixRb1HJVga/bfhLEDUZnOUw8RcLJx3O3Qz9neRk= =v98T -----END PGP SIGNATURE----- Merge tag 'arm-dt-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM devicetree updates from Arnd Bergmann: "After a somewhat quiet 5.17 release, the size of the DT changes is a bit larger again. There are nine new SoC that get added, all of them related to existing platforms: - Airoha (formerly Mediatek/EcoNet) EN7523 networking SoC and EVB - Mediatek mt6582 tablet platform with the Prestigio PMT5008 3G tablet - Microchip Lan966 networking SoC and it evaluation board - Qualcomm Snapdragon 625/632 midrange phone SoCs, with the LG Nexus 5X and Fairphone FP3 phones - Renesas RZ/G2LC and RZ/V2L general-purpose embedded SoCs, along with their evaluation boards - Samsung Exynos 850 phone SoC and reference board - Samsung Exynos7885 with the Samsung Galaxy A8 (2018) phone - Tesla FSD (Fully Self-Driving), an automotive SoC loosely derived from the Samsung Exynos family. - TI K3/AM62 SoC and reference board Support for additional functionality in existing dts files is added all over the place: Samsung, Renesas, Mstar, wpcm450, OMAP, AT91, Allwinner, i.MX, Tegra, Aspeed, Oxnas, Qualcomm, Mediatek, and Broadcom. Samsung has a rework for its pinctrl schema that is a bit tricky and requires driver changes to be included here. A few more platforms only have smaller cleanups and DT Schema fixes, this includes SoCFPGA, ux500, ixp4xx, STi, Xilinx Zynq, LG, and Juno. The new machines are really too many to list, but I'll do it anyway: Allwinner: - A20-Marsboard development board Amlogic: - Amediatek X96-AIR (Amlogic S905X3) - CYX A95XF3-AIR (Amlogic S905X3) - Haochuangy H96-Max (Amlogic S905X3) - Amlogic AQ222 (Amlogic S4) - OSMC Vero 4K+ (Amlogic S905D) Arm Juno: - Separate DT depending on SCMI firmware version Aspeed: - Quanta S6Q BMC (AST2600) - ASRock ROMED8HM3 (AST2500) Broadcom: - Raspberry Pi Zero 2 W Marvell MVEBU/Armada: - Ctera C200 V1 NAS (kirkwood) - Ctera C200 V2 NAS (armada-370) Mstar: - DongShanPiOne, a low-end embedded board - Miyoo Mini handheld game console NXP i.MX: - Numerous i.MX8M Mini based boards in even more variations, but none based on other SoCs this time: Protonic PRT8MM, emCON-MX8M Mini, Toradex Verdin, and Gateworks GW7903 Qualcomm: - Google Herobrine R1 Chromebook platform (Snapdragon 7c Gen 3) - SHIFT6mq phone (Snapdragon 845) - Samsung Galaxy Book2 (Snapdragon 850) - Snapdragon 8 Gen 1 Hardware Development Kit TI OMAP: - SanCloud BeagleBone Enhanced WiFi Rockchip: - Pine64 PineNote ereader tablet (rk356x) - Bananapi-R2-Pro (rk356x) STM32: - emtrion emSBS-Argon embedded board (stm32mp157c)" * tag 'arm-dt-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (627 commits) arm64: dts: n5x: drop invalid property and fix edac node name arm64: dts: fsd: Add the MCT support arm64: dts: stingray: Fix spi clock name arm64: dts: ns2: Fix spi clock name ARM: dts: rockchip: Update regulator name for PX3 ARM: dts: rockchip: Add #clock-cells value for rk805 arm64: dts: rockchip: Add #clock-cells value for rk805 arm64: dts: rockchip: Remove vcc13 and vcc14 for rk808 arm64: dts: rockchip: Fix SDIO regulator supply properties on rk3399-firefly ARM: dts: at91: sama7g5: Add NAND support ARM: dts: at91: sama7g5: add eic node ARM: dts: at91: sama7g5: Remove unused properties in i2c nodes ARM: dts: at91: sam9x60ek: modify vdd_1v5 regulator to vdd_1v15 arm64: dts: lg: align pl330 node name with dtschema arm64: dts: lg: add dma-cells to pl330 node arm64: dts: juno: align pl330 node name with dtschema arm64: dts: broadcom: Fix sata nodename arm64: dts: n5x: add sdr edac support arm64: dts: agilex/stratix10: add clock-names to USB DWC2 node dt-bindings: usb: dwc2: add disable-over-current ... |
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Linus Torvalds
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b4bc93bd76 |
ARM driver updates for 5.18
There are a few separately maintained driver subsystems that we merge through the SoC tree, notable changes are: - Memory controller updates, mainly for Tegra and Mediatek SoCs, and clarifications for the memory controller DT bindings - SCMI firmware interface updates, in particular a new transport based on OPTEE and support for atomic operations. - Cleanups to the TEE subsystem, refactoring its memory management For SoC specific drivers without a separate subsystem, changes include - Smaller updates and fixes for TI, AT91/SAMA5, Qualcomm and NXP Layerscape SoCs. - Driver support for Microchip SAMA5D29, Tesla FSD, Renesas RZ/G2L, and Qualcomm SM8450. - Better power management on Mediatek MT81xx, NXP i.MX8MQ and older NVIDIA Tegra chips -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmI4nOUACgkQmmx57+YA GNlNNhAApPQw+FKQ6yVj2EZYcaAgik8PJAJoNQWYED52iQfm5uXgjt3aQewvrPNW nkKx5Mx+fPUfaKx5mkVOFMhME5Bw9tYbXHm2/RpRp+n8jOdUlQpAhzIPOyWPHOJS QX6qu4t+agrQzjbOCGouAJXgyxhTJFUMviM2EgVHbQHXPtdF8i2kyanfCP7Rw8cx sVtLwpvhbLm849+deYRXuv2Xw9I3M1Np7018s5QciimI2eLLEb+lJ/C5XWz5pMYn M1nZ7uwCLKPCewpMETTuhKOv0ioOXyY9C1ghyiGZFhHQfoCYTu94Hrx9t8x5gQmL qWDinXWXVk8LBegyrs8Bp4wcjtmvMMLnfWtsGSfT5uq24JOGg22OmtUNhNJbS9+p VjEvBgkXYD7UEl5npI9v9/KQWr3/UDir0zvkuV40gJyeBWNEZ/PB8olXAxgL7wZv cXRYSaUYYt3DKQf1k5I4GUyQtkP/4RaBy6AqvH5Sx0lCwuY6G6ISK+kCPaaSRKnX WR+nFw84dKCu7miehmW9qSzMQ4kiSCKIDqk7ilHcwv0J2oXDrlqVPKGGGTzZjUc8 +feqM/eSoYvDDEDemuXNSnl3hc1Zlvm7Apd5AN6kdTaNgoACDYdyvGuJ3CvzcA+K 1gBHUBvGS/ODA25KnYabr7wCMgxYqf7dXfkyKIBwFHwxOnRHtgs= =Cfbk -----END PGP SIGNATURE----- Merge tag 'arm-drivers-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM driver updates from Arnd Bergmann: "There are a few separately maintained driver subsystems that we merge through the SoC tree, notable changes are: - Memory controller updates, mainly for Tegra and Mediatek SoCs, and clarifications for the memory controller DT bindings - SCMI firmware interface updates, in particular a new transport based on OPTEE and support for atomic operations. - Cleanups to the TEE subsystem, refactoring its memory management For SoC specific drivers without a separate subsystem, changes include - Smaller updates and fixes for TI, AT91/SAMA5, Qualcomm and NXP Layerscape SoCs. - Driver support for Microchip SAMA5D29, Tesla FSD, Renesas RZ/G2L, and Qualcomm SM8450. - Better power management on Mediatek MT81xx, NXP i.MX8MQ and older NVIDIA Tegra chips" * tag 'arm-drivers-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (154 commits) ARM: spear: fix typos in comments soc/microchip: fix invalid free in mpfs_sys_controller_delete soc: s4: Add support for power domains controller dt-bindings: power: add Amlogic s4 power domains bindings ARM: at91: add support in soc driver for new SAMA5D29 soc: mediatek: mmsys: add sw0_rst_offset in mmsys driver data dt-bindings: memory: renesas,rpc-if: Document RZ/V2L SoC memory: emif: check the pointer temp in get_device_details() memory: emif: Add check for setup_interrupts dt-bindings: arm: mediatek: mmsys: add support for MT8186 dt-bindings: mediatek: add compatible for MT8186 pwrap soc: mediatek: pwrap: add pwrap driver for MT8186 SoC soc: mediatek: mmsys: add mmsys reset control for MT8186 soc: mediatek: mtk-infracfg: Disable ACP on MT8192 soc: ti: k3-socinfo: Add AM62x JTAG ID soc: mediatek: add MTK mutex support for MT8186 soc: mediatek: mmsys: add mt8186 mmsys routing table soc: mediatek: pm-domains: Add support for mt8186 dt-bindings: power: Add MT8186 power domains soc: mediatek: pm-domains: Add support for mt8195 ... |
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Linus Torvalds
|
baaa68a979 |
ARM: SoC updates for 5.18
SoC specific code is generally used for older platforms that don't (yet) use device tree to do the same things. - Support is added for i.MXRT10xx, a Cortex-M7 based microcontroller from NXP. At the moment this is still incomplete as other portions are merged through different trees. - Long abandoned support for running NOMMU ARMv4 or ARMv5 platforms gets removed, now the Arm NOMMU platforms are limited to the Cortex-M family of microcontrollers - Two old PXA boards get removed, along with corresponding driver bits. - Continued cleanup of the Intel IXP4xx platforms, removing some remnants of the old board files. - Minor Cleanups and fixes for Orion, PXA, MMP, Mstar, Samsung - CPU idle support for AT91 - A system controller driver for Polarfire -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmI7I0sACgkQmmx57+YA GNkfsQ/+KHy6byGCcPiB3T+be2/WFnc7ANnniYku4o27703BpROLCltNAr4VTiyM Ucin72wmuPx840RiP0o8st7D9Ms7fG3/j4hoxJDG6v1aHr8CazCSPZR2EgVAOVeD n4jGuLzICqP3RLw/qdfTT4lARKGqKBW1l5ss0D4PxFECyKq6kzqEOt9wCw29vAJy Vw8CmcDhGr9sI8voZYN1dMyIV4FujkmOm/mNSHNTKKN0vt+GFU0gVxDAG2i7Rh1g cO7593Vg/U4daw97231uoW0q+9vZ6OKajZt1Mm6LFe4AsGRpV+eN5UpQeZzkm7ET D6GFE8/NTkcJHm50OYYER7t69uHe1O/Sf5+MIax1l5pthuWRZGolb1xOBeWJ9Al7 Qgym9XNCGf0AoaUeXIuxVbhxNp8GXqBzL35qMK1hV4WkdrJSRGq+2GQLBgtb6owi ZIpDYAFnUNFkYFdtX5qez8zXy4LHtUf5bO+qnLXPT2Sk0MtYWx9Gn0P4kgMqezkn HQg1inPRQS7PB40xE+7Ap3pzvE/1IWgYblsS8CFekJ4+Nm0X4IRx6/s9KEDHU1ZQ RADI6jwwVe/ioOSNen7S60GNrFKDyt9ZbLq/+x/GE3SkmdTeAmcd+RPmQvc5SHnl jvUnjN1nsyqhOICIGMwvdkFkW749/af713xoiXyCUedZKIxAgkc= =2fmA -----END PGP SIGNATURE----- Merge tag 'arm-soc-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC updates from Arnd Bergmann: "SoC specific code is generally used for older platforms that don't (yet) use device tree to do the same things. - Support is added for i.MXRT10xx, a Cortex-M7 based microcontroller from NXP. At the moment this is still incomplete as other portions are merged through different trees. - Long abandoned support for running NOMMU ARMv4 or ARMv5 platforms gets removed, now the Arm NOMMU platforms are limited to the Cortex-M family of microcontrollers - Two old PXA boards get removed, along with corresponding driver bits. - Continued cleanup of the Intel IXP4xx platforms, removing some remnants of the old board files. - Minor Cleanups and fixes for Orion, PXA, MMP, Mstar, Samsung - CPU idle support for AT91 - A system controller driver for Polarfire" * tag 'arm-soc-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (29 commits) ARM: remove support for NOMMU ARMv4/v5 ARM: PXA: fix up decompressor code soc: microchip: make mpfs_sys_controller_put static ARM: pxa: remove Intel Imote2 and Stargate 2 boards ARM: mmp: Fix failure to remove sram device ARM: mstar: Select ARM_ERRATA_814220 soc: add microchip polarfire soc system controller ARM: at91: Kconfig: select PM_OPP ARM: at91: PM: add cpu idle support for sama7g5 ARM: at91: ddr: fix typo to align with datasheet naming ARM: at91: ddr: align macro definitions ARM: at91: ddr: remove CONFIG_SOC_SAMA7 dependency ARM: ixp4xx: Convert to SPARSE_IRQ and P2V ARM: ixp4xx: Drop all common code ARM: ixp4xx: Drop custom DMA coherency and bouncing ARM: ixp4xx: Remove feature bit accessors net: ixp4xx_hss: Check features using syscon net: ixp4xx_eth: Drop platform data support soc: ixp4xx-npe: Access syscon regs using regmap soc: ixp4xx: Add features from regmap helper ... |
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Linus Torvalds
|
8ffa5709e5 |
ARM: defconfig updates for 5.18
Various updates for the 32-bit and 64-bit defconfig files, mostly to enable additional hardware drivers for more machines, specifically for the Allwinner F1C100, Altera SoCFPGA, Broadcom, Microchip, Qualcomm, Airoha, Tegra, Renesas, and i.NX. The multi_v5_defconfig for older ARMv5 configs gets a rework for Andre Przywara to cleans up the multi_v5_defconfig for some cruft that has accumulated and drivers that got disabled unintentionally, while Anders Roxell makes it more useful for running under Qemu. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmI7TfIACgkQmmx57+YA GNl9zw/+P4ookmNEJ8KRh0qxaI1ER64Vz1XuyzDVa5MwCg7td6Xc8bWTPSK7E7Rd EUrAYmcYBHPLm1iKtGwvQW7Y5HXyI8boQC/aqNeq3FvvRFQ5XdIqC4pMW2V0VdPE PTrqbjI03W3W4PvruBHUw9G9+DgTcO8T+smvb/3YE93hrbU4sZA3KkDYu8vSczk5 AX099vu3Gw9KtDuB/qE4ED1i0R0SA9S2qb1yYT3QSgHQ/p4ok7I6kauIASmBG5m9 LQ98cTzOIbvUo1PUpCmxS0Q+ABT0k2g6TqUZK5bU/3pSNpUWhKWKJZdICVTwO9P+ 2dSk4GhGW3VQna88ikmId+1qwaRkVDy7ldWeX2ciNZqlQONbSqaLab6Bw+HaNmDu oew1NHrjOXoiJFZ7si5kwReQOuc4NDKm5CWH5iRagnQxA1bmzxlKKDAiEejuAyoY xG8g+WcI00BVi49yoYnzxqyBdMaFAuO1IJ//UjpcO6n6KzcsZoo3lewO6Y0rO1OJ U43TDPvCYH/PS0dIsHx7x1DmXE31uKYI9mnhgBQmtYfaalqu3alZjZfTvWc9oW7i kL5dye44+oSjFptJSadIZu/mJbezDogE8+DlCQeAiUe93vYEqRKhLoE4rO8Kt+qx vAhWINk19m67ok2ctwF6vvOT3Cco3BhKxjY6MjD59nLVOpnrUcA= =/9iL -----END PGP SIGNATURE----- Merge tag 'arm-defconfig-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM defconfig updates from Arnd Bergmann: "Various updates for the 32-bit and 64-bit defconfig files, mostly to enable additional hardware drivers for more machines, specifically for the Allwinner F1C100, Altera SoCFPGA, Broadcom, Microchip, Qualcomm, Airoha, Tegra, Renesas, and i.NX. The multi_v5_defconfig for older ARMv5 configs gets a rework for Andre Przywara to cleans up the multi_v5_defconfig for some cruft that has accumulated and drivers that got disabled unintentionally, while Anders Roxell makes it more useful for running under Qemu" * tag 'arm-defconfig-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (41 commits) ARM: configs: multi_v5: Enable Allwinner F1C100 ARM: configs: clean up multi_v5_defconfig ARM: configs: multi_v5_defconfig: re-enable DRM_PANEL and FB_xxx ARM: configs: multi_v5_defconfig: re-enable CONFIG_V4L_PLATFORM_DRIVERS ARM: configs: multi_v5_defconfig: remove deleted platforms ARM: defconfig: add SMB347 charger driver for p4note arm: multi_v5: enable configs for versatile arm64: defconfig: enable Layerscape SFP driver ARM: configs: at91: sama7: Unselect CONFIG_DMATEST ARM: configs: at91: add eic arm64: defconfig: enable the CVP driver ARM: multi_v7_defconfig: Add support for Airoha EN7523 SoC ARM: multi_v7_defconfig: Enable BCM23550 and BCM53573 ARM: multi_v7_defconfig: Enable Broadcom STB USB drivers ARM: configs: at91: sama7: add config for cpufreq ARM: configs: at91: sama7: enable cpu idle ARM: configs: at91: sama7: Enable crypto IPs and software algs ARM: configs: at91: sama7: Enable UBIFS_FS ARM: configs: at91: sama7: Enable NAND / SMC arm64: defconfig: tegra: Enable GPCDMA ... |
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Linus Torvalds
|
194dfe88d6 |
asm-generic updates for 5.18
There are three sets of updates for 5.18 in the asm-generic tree: - The set_fs()/get_fs() infrastructure gets removed for good. This was already gone from all major architectures, but now we can finally remove it everywhere, which loses some particularly tricky and error-prone code. There is a small merge conflict against a parisc cleanup, the solution is to use their new version. - The nds32 architecture ends its tenure in the Linux kernel. The hardware is still used and the code is in reasonable shape, but the mainline port is not actively maintained any more, as all remaining users are thought to run vendor kernels that would never be updated to a future release. There are some obvious conflicts against changes to the removed files. - A series from Masahiro Yamada cleans up some of the uapi header files to pass the compile-time checks. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmI69BsACgkQmmx57+YA GNn/zA//f4d5VTT0ThhRxRWTu9BdThGHoB8TUcY7iOhbsWu0X/913NItRC3UeWNl IdmisaXgVtirg1dcC2pWUmrcHdoWOCEGfK4+Zr2NhSWfuZDWvODHK9pGWk4WLnhe cQgUNBvIuuAMryGtrOBwHPO4TpfCyy2ioeVP36ZfcsWXdDxTrqfaq/56mk3sxIP6 sUTk1UEjut9NG4C9xIIvcSU50R3l6LryQE/H9kyTLtaSvfvTOvprcVYCq0GPmSzo DtQ1Wwa9zbJ+4EqoMiP5RrgQwWvOTg2iRByLU8ytwlX3e/SEF0uihvMv1FQbL8zG G8RhGUOKQSEhaBfc3lIkm8GpOVPh0uHzB6zhn7daVmAWtazRD2Nu59BMjipa+ims a8Z58iHH7jRAnKeEkVZqXKb1CEiUxaQx/IeVPzN4QlwMhDtwrI76LY7ZJ1zCqTGY ENG0yRLav1XselYBslOYXGtOEWcY5EZPWqLyWbp4P9vz2g0Fe0gZxoIOvPmNQc89 QnfXpCt7vm/DGkyO255myu08GOLeMkisVqUIzLDB9avlym5mri7T7vk9abBa2YyO CRpTL5gl1/qKPWuH1UI5mvhT+sbbBE2SUHSuy84btns39ZKKKynwCtdu+hSQkKLE h9pV30Gf1cLTD4JAE0RWlUgOmbBLVp34loTOexQj4MrLM1noOnw= =vtCN -----END PGP SIGNATURE----- Merge tag 'asm-generic-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic updates from Arnd Bergmann: "There are three sets of updates for 5.18 in the asm-generic tree: - The set_fs()/get_fs() infrastructure gets removed for good. This was already gone from all major architectures, but now we can finally remove it everywhere, which loses some particularly tricky and error-prone code. There is a small merge conflict against a parisc cleanup, the solution is to use their new version. - The nds32 architecture ends its tenure in the Linux kernel. The hardware is still used and the code is in reasonable shape, but the mainline port is not actively maintained any more, as all remaining users are thought to run vendor kernels that would never be updated to a future release. - A series from Masahiro Yamada cleans up some of the uapi header files to pass the compile-time checks" * tag 'asm-generic-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: (27 commits) nds32: Remove the architecture uaccess: remove CONFIG_SET_FS ia64: remove CONFIG_SET_FS support sh: remove CONFIG_SET_FS support sparc64: remove CONFIG_SET_FS support lib/test_lockup: fix kernel pointer check for separate address spaces uaccess: generalize access_ok() uaccess: fix type mismatch warnings from access_ok() arm64: simplify access_ok() m68k: fix access_ok for coldfire MIPS: use simpler access_ok() MIPS: Handle address errors for accesses above CPU max virtual user address uaccess: add generic __{get,put}_kernel_nofault nios2: drop access_ok() check from __put_user() x86: use more conventional access_ok() definition x86: remove __range_not_ok() sparc64: add __{get,put}_kernel_nofault() nds32: fix access_ok() checks in get/put_user uaccess: fix nios2 and microblaze get_user_8() sparc64: fix building assembly files ... |
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Linus Torvalds
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9c0e6a89b5 |
ARM development updates for 5.18:
Updates for IRQ stacks and virtually mapped stack support for ARM from the following pull requests, etc: 1) ARM: support for IRQ and vmap'ed stacks This PR covers all the work related to implementing IRQ stacks and vmap'ed stacks for all 32-bit ARM systems that are currently supported by the Linux kernel, including RiscPC and Footbridge. It has been submitted for review in three different waves: - IRQ stacks support for v7 SMP systems [0], - vmap'ed stacks support for v7 SMP systems[1], - extending support for both IRQ stacks and vmap'ed stacks for all remaining configurations, including v6/v7 SMP multiplatform kernels and uniprocessor configurations including v7-M [2] [0] https://lore.kernel.org/linux-arm-kernel/20211115084732.3704393-1-ardb@kernel.org/ [1] https://lore.kernel.org/linux-arm-kernel/20211122092816.2865873-1-ardb@kernel.org/ [2] https://lore.kernel.org/linux-arm-kernel/20211206164659.1495084-1-ardb@kernel.org/ 2) ARM: support for IRQ and vmap'ed stacks [v6] This tag covers the changes between the version of vmap'ed + IRQ stacks support pulled into rmk/devel-stable [0] (which was dropped from v5.17 due to issues discovered too late in the cycle), and my v5 proposed for the v5.18 cycle [1]. [0] git://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git arm-irq-and-vmap-stacks-for-rmk [1] https://lore.kernel.org/linux-arm-kernel/20220124174744.1054712-1-ardb@kernel.org/ 3) ARM: ftrace fixes and cleanups Make all flavors of ftrace available on all builds, regardless of ISA choice, unwinder choice or compiler: - use ADD not POP where possible - fix a couple of Thumb2 related issues - enable HAVE_FUNCTION_GRAPH_FP_TEST for robustness - enable the graph tracer with the EABI unwinder - avoid clobbering frame pointer registers to make Clang happy Link: https://lore.kernel.org/linux-arm-kernel/20220203082204.1176734-1-ardb@kernel.org/ 4) Fixes for the above. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuNNh8scc2k/wOAE+9OeQG+StrGQFAmI7U9IACgkQ9OeQG+St rGQghg/+PmgLJ9zmJrMGOarNLmmGzCbkPi6SrlbaDxriE7ofqo76qrQhGAsWxvDx OEYBNdWmOxTi7GP6sozFaTWrpD2ZbuFuKUUpusnjU2sMD/BwYHZZ/lKfZpn7WoE0 48e2FCFYsJ3sYpROhVgaFWk+64eVwHfZ7pr9pad1gAEB4SAaT+CiuXBsJCl4DBi7 eobYzLqETtCBkXFUo46n6r0xESdzQfgfZMsh5IpPRyswSPhzqdYrSLXJRmFGBqvT FS2gcMgd7IpcVsmd4pgFKe0Y9rBSuMEqsqYvzwSWI4GAgFppZO1R5RvHdS89US4P 9F6hgxYnJdc8hVhoAZNNi5cCcJp9th3Io97YzTUIm0xgK3nXyhsSGWIk3ahx76mX mnCcflUoOP9YVHUuoi1/N7iSe6xwtH+dg0Mn69aM4rNcZh5J59jV2rrNhdnr1Pjb XE8iQHJZATHZrxyAtj7PzlnNzJsfVcJyT/WieT0My7tZaZC0cICdKEJ6yurTlCvE v7P3EHUYFaQGkQijHFJdstkouY7SHpN0iH18xKErciWOwDmRsgVaoxw18iNIvuY/ TvSNXJBDgh8is8eV/mmN0iVkK0mYTxhy0G5CHavrgy8STWNC6CdqFtrxZnInoCAz wq25QvQtPZcxz1dS9bTuWUfrPATaIeQeCzUsAIiE7u9aP/olL5M= =AVCL -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm Pull ARM updates from Russell King: "Updates for IRQ stacks and virtually mapped stack support, and ftrace: - Support for IRQ and vmap'ed stacks This covers all the work related to implementing IRQ stacks and vmap'ed stacks for all 32-bit ARM systems that are currently supported by the Linux kernel, including RiscPC and Footbridge. It has been submitted for review in four different waves: - IRQ stacks support for v7 SMP systems [0] - vmap'ed stacks support for v7 SMP systems[1] - extending support for both IRQ stacks and vmap'ed stacks for all remaining configurations, including v6/v7 SMP multiplatform kernels and uniprocessor configurations including v7-M [2] - fixes and updates in [3] - ftrace fixes and cleanups Make all flavors of ftrace available on all builds, regardless of ISA choice, unwinder choice or compiler [4]: - use ADD not POP where possible - fix a couple of Thumb2 related issues - enable HAVE_FUNCTION_GRAPH_FP_TEST for robustness - enable the graph tracer with the EABI unwinder - avoid clobbering frame pointer registers to make Clang happy - Fixes for the above" [0] https://lore.kernel.org/linux-arm-kernel/20211115084732.3704393-1-ardb@kernel.org/ [1] https://lore.kernel.org/linux-arm-kernel/20211122092816.2865873-1-ardb@kernel.org/ [2] https://lore.kernel.org/linux-arm-kernel/20211206164659.1495084-1-ardb@kernel.org/ [3] https://lore.kernel.org/linux-arm-kernel/20220124174744.1054712-1-ardb@kernel.org/ [4] https://lore.kernel.org/linux-arm-kernel/20220203082204.1176734-1-ardb@kernel.org/ * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (62 commits) ARM: fix building NOMMU ARMv4/v5 kernels ARM: unwind: only permit stack switch when unwinding call_with_stack() ARM: Revert "unwind: dump exception stack from calling frame" ARM: entry: fix unwinder problems caused by IRQ stacks ARM: unwind: set frame.pc correctly for current-thread unwinding ARM: 9184/1: return_address: disable again for CONFIG_ARM_UNWIND=y ARM: 9183/1: unwind: avoid spurious warnings on bogus code addresses Revert "ARM: 9144/1: forbid ftrace with clang and thumb2_kernel" ARM: mach-bcm: disable ftrace in SMC invocation routines ARM: cacheflush: avoid clobbering the frame pointer ARM: kprobes: treat R7 as the frame pointer register in Thumb2 builds ARM: ftrace: enable the graph tracer with the EABI unwinder ARM: unwind: track location of LR value in stack frame ARM: ftrace: enable HAVE_FUNCTION_GRAPH_FP_TEST ARM: ftrace: avoid unnecessary literal loads ARM: ftrace: avoid redundant loads or clobbering IP ARM: ftrace: use trampolines to keep .init.text in branching range ARM: ftrace: use ADD not POP to counter PUSH at entry ARM: ftrace: ensure that ADR takes the Thumb bit into account ARM: make get_current() and __my_cpu_offset() __always_inline ... |
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Linus Torvalds
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e6aef3496a |
Fixes include:
. fix 'screen_bits' defined but not used . fix ucsimm sparse warnings . fix dragen2 warnings . fix test builds with the mcf_edma driver enabled -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEmsfM6tQwfNjBOxr3TiQVqaG9L4AFAmI6rKoACgkQTiQVqaG9 L4CVLA/+N61UULN3kwrxerttJ85Bgi2Ge9YHB4xJCKgbLTerjWhayMGz5Hncu/AA VED/hIVsZhl/OT9KKfLndzJEHszySgo0JLHFtLCMc6Rz3UmW4tP3EbHJUGsZY2Dr b3dS1gU7YLoBj0MioCnyQx/voYD2OjgtiH4XB/wMJBx6bk/4GDgv1/OU5sEe/C++ gnsz9ygZEB2vt7QJJ6UGEgPAyMI9Avbs9DZ6TrL6jTU4RgwSbSY94wTGfXDGtYfM tx8j8/3x/CVzrShXdip54oYSCJztZKQ7K+2hiNsZrGBbsbLLz66a0lwyoCwpjSFD b83IfD99KdzQQPcBUsqT7PH1ho5K7yu2XR/CbDwJkg6HnpzMHC1MxL6qlv3S0o9D c8wvOZ/Wu3h2UPOiqcZUdR+k8zGPJR+fcTjPqGy1AGppHbPjDsDbHAv5CxVpffL3 pg1I7MxwNnosj4Fw4FASEbIZNc/VkWWEE5tVXq6RVQU9uVR0cKWcTbecr02PMiz3 O5+1qlWRibZBAvDcIsLKjSuK5yn0ExAm54nO+acYjYJ7xDoaro+I1kdIE/ALbPcd QPfeQ+6CFKLFzI2YUO2xvu5Lkgp/PJe/y11knoLp+khL8eQKopuqD6GnEsueEGL5 Tc15oetn1aH1M/smR1Nq9jmO5D1RFFzt+Q+HO5vmALG/rQcZ9jI= =+IX/ -----END PGP SIGNATURE----- Merge tag 'm68knommu-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu Pull m68knommu updates from Greg Ungerer: "A few fixes, nothing too exciting. Fix warnings when building for dragen2 targets (sparse and "screen_bits") and ucsimm targets. Fix compilation problems when test compiling for ColdFire targets with the mcf_edma driver enabled. Remove an incorrect clock definition for the ColdFire m5441x. Summary: - fix 'screen_bits' defined but not used - fix ucsimm sparse warnings - fix dragen2 warnings - fix test builds with the mcf_edma driver enabled" * tag 'm68knommu-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k: coldfire/device.c: only build for MCF_EDMA when h/w macros are defined m68k: m5441x: remove erroneous clock disable m68knommu: fix ucsimm sparse warnings m68knommu: fix 'screen_bits' defined but not used m68knommu: fix warning: no previous prototype for 'init_dragen2' |
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Linus Torvalds
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40037e4f8b |
sound updates for 5.18
It's been a fairly calm development cycle. There are a few last-minute ALSA core fixes, most notably for covering PCM ioctl races, but the most of rest are device-specific changes. Below are some highlights: * ALSA core: - Fixes for PCM ioctl races that may lead to UAF - Fix for oversized allocations in PCM OSS layer * ASoC: - Start of moving SoF to support multiple IPC mechanisms - Use of NHLT ACPI table to reduce the amount of quirking required for Intel systems - Preliminary works forthcoming Intel AVS driver for legacy Intel DSP firmwares - Support for AMD PDM, Atmel PDMC, Awinic AW8738, i.MX cards with TLV320AIC31xx, Intel machines with CS35L41 and ESSX8336, Mediatek MT8181 wideband bluetooth, nVidia Tegra234, Qualcomm SC7280, Renesas RZ/V2L, Texas Instruments TAS585M * HD-audio: - Driver re-binding fix for HD-audio - Updates for Intel ADL and Tegra234, various platform quirks for Dell, HP, Lenovo, ASUS, Samsung and Clevo machines * USB-audio: - Quirk updates for Scarlett2, RODE, Corsair devices -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmI7AkUOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE/faBAAvPFODmyJlt16UG7bSlqwoSafWho+Bp4GSH4O +pEm47+kULgkKOm9k2NK7sci6nOsNIabQsVhMeryCLgDlNlFqR4FQjIswbgtRWsO lmu3TMw26I0vS2joNE+tpqCOyJuEGI/ekQru3aKAZx6JyBlXmrzuf7L4BNomVORr fgBgpMg/tRcE9ceWjc1qHMggueAfkcjnI4ioFYxaWYXp4wyVX1mx3mVHEf6WQnff ZXsgQLhupUKLvyBr2D1vkN6JcRyTahkBprbLEtZhKszR8hl6tFlnyILkzsiZ/B+K oJAvtEoC6z2PW+suPSPPl2qnbyOJyX32m43iCXW8uSG1KG/K2JshZIJshMbVw3pV rLK3XYr2zoE3VzzNUL+QyGYhLpdDPSNF+E19z7jfWU/wKwCUu8qWuejhf9uAlQgx XtlrZuyCpnsNVyILqLM2Sgzvc1U8vJd68uYwhecchTmP0Aurld5NM2PiAagcvVpW RtEMbTJbIBYbou3UPhxDjEdQOeT+KZUYrClEjb61pJQ9sHAbC4l0LoRyS4NEWCZH J7Z5DNPqPf6CFU1AVpfktL4Dh+VtM7nb4DVyyyLWWZgG3NcXSVLLbUA8Uo9qoDV5 7tHnV+1MURBwEq1CUvZtb3sRC5tyNVkzXMMAJfcVWlv7JkoXs8pzwK9w685aP2zl YDOfau8= =5cCU -----END PGP SIGNATURE----- Merge tag 'sound-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "It's been a fairly calm development cycle. There are a few last-minute ALSA core fixes, most notably for covering PCM ioctl races, but the most of rest are device-specific changes. Below are some highlights: ALSA core: - Fixes for PCM ioctl races that may lead to UAF - Fix for oversized allocations in PCM OSS layer ASoC: - Start of moving SoF to support multiple IPC mechanisms - Use of NHLT ACPI table to reduce the amount of quirking required for Intel systems - Preliminary works forthcoming Intel AVS driver for legacy Intel DSP firmwares - Support for AMD PDM, Atmel PDMC, Awinic AW8738, i.MX cards with TLV320AIC31xx, Intel machines with CS35L41 and ESSX8336, Mediatek MT8181 wideband bluetooth, nVidia Tegra234, Qualcomm SC7280, Renesas RZ/V2L, Texas Instruments TAS585M HD-audio: - Driver re-binding fix for HD-audio - Updates for Intel ADL and Tegra234, various platform quirks for Dell, HP, Lenovo, ASUS, Samsung and Clevo machines USB-audio: - Quirk updates for Scarlett2, RODE, Corsair devices" * tag 'sound-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (486 commits) ALSA: hda/realtek: Add alc256-samsung-headphone fixup ALSA: pci: fix reading of swapped values from pcmreg in AC97 codec ALSA: pcm: Add stream lock during PCM reset ioctl operations ALSA: pcm: Fix races among concurrent prealloc proc writes ALSA: pcm: Fix races among concurrent prepare and hw_params/hw_free calls ALSA: pcm: Fix races among concurrent read/write and buffer changes ALSA: pcm: Fix races among concurrent hw_params and hw_free calls ASoC: atmel: mchp-pdmc: print the correct property name MAINTAINERS: Add Shengjiu to maintainer list of sound/soc/fsl ASoC: SOF: Add a new dai_get_clk topology IPC op ASoC: SOF: topology: Add ops for setting up and tearing down pipelines ASoC: SOF: expose sof_route_setup() ASoC: SOF: Add dai_link_fixup PCM op for IPC3 ASoC: SOF: Add trigger PCM op for IPC3 ASoC: SOF: Define hw_params PCM op for IPC3 ASoC: SOF: Introduce IPC3 PCM hw_free op ASoC: SOF: pcm: expose the sof_pcm_setup_connected_widgets() function ASoC: SOF: Introduce IPC-specific PCM ops ASoC: SOF: Add bytes_ext control IPC ops for IPC3 ASoC: SOF: Add bytes_get/put control IPC ops for IPC3 ... |