November 2023 - Kernel - mailweb.openeuler.org

[PATCH OLK-5.10] ksmbd: delete asynchronous work from list
by Zizhi Wo 23 Nov '23

23 Nov '23

From: Namjae Jeon <linkinjeon(a)kernel.org> mainline inclusion from mainline-v6.3-rc6 commit 3a9b557f44ea8f216aab515a7db20e23f0eb51b9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I6KEWO?from=project-issue CVE: CVE-2023-1193 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- When smb2_lock request is canceled by smb2_cancel or smb2_close(), ksmbd is missing deleting async_request_entry async_requests list. Because calling init_smb2_rsp_hdr() in smb2_lock() mark ->synchronous as true and then it will not be deleted in ksmbd_conn_try_dequeue_request(). This patch add release_async_work() to release the ones allocated for async work. Cc: stable(a)vger.kernel.org Signed-off-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ksmbd/connection.c | 12 +++++------- fs/ksmbd/ksmbd_work.h | 2 +- fs/ksmbd/smb2pdu.c | 28 +++++++++++++++++++++------- fs/ksmbd/smb2pdu.h | 1 + 4 files changed, 28 insertions(+), 15 deletions(-) diff --git a/fs/ksmbd/connection.c b/fs/ksmbd/connection.c index 96d6653dabc1..2a0e472f0826 100644 --- a/fs/ksmbd/connection.c +++ b/fs/ksmbd/connection.c @@ -106,10 +106,8 @@ void ksmbd_conn_enqueue_request(struct ksmbd_work *work) struct ksmbd_conn *conn = work->conn; struct list_head *requests_queue = NULL; - if (conn->ops->get_cmd_val(work) != SMB2_CANCEL_HE) { + if (conn->ops->get_cmd_val(work) != SMB2_CANCEL_HE) requests_queue = &conn->requests; - work->syncronous = true; - } if (requests_queue) { atomic_inc(&conn->req_running); @@ -130,14 +128,14 @@ int ksmbd_conn_try_dequeue_request(struct ksmbd_work *work) if (!work->multiRsp) atomic_dec(&conn->req_running); - spin_lock(&conn->request_lock); if (!work->multiRsp) { + spin_lock(&conn->request_lock); list_del_init(&work->request_entry); - if (work->syncronous == false) - list_del_init(&work->async_request_entry); + spin_unlock(&conn->request_lock); + if (work->asyncronous) + release_async_work(work); ret = 0; } - spin_unlock(&conn->request_lock); wake_up_all(&conn->req_running_q); return ret; diff --git a/fs/ksmbd/ksmbd_work.h b/fs/ksmbd/ksmbd_work.h index 5ece58e40c97..3b1fc8fbf7e1 100644 --- a/fs/ksmbd/ksmbd_work.h +++ b/fs/ksmbd/ksmbd_work.h @@ -68,7 +68,7 @@ struct ksmbd_work { /* Request is encrypted */ bool encrypted:1; /* Is this SYNC or ASYNC ksmbd_work */ - bool syncronous:1; + bool asyncronous:1; bool need_invalidate_rkey:1; unsigned int remote_key; diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c index 29e9c94b2f7b..3d6302853b69 100644 --- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -519,12 +519,6 @@ int init_smb2_rsp_hdr(struct ksmbd_work *work) rsp_hdr->SessionId = rcv_hdr->SessionId; memcpy(rsp_hdr->Signature, rcv_hdr->Signature, 16); - work->syncronous = true; - if (work->async_id) { - ksmbd_release_id(&conn->async_ida, work->async_id); - work->async_id = 0; - } - return 0; } @@ -682,7 +676,7 @@ int setup_async_work(struct ksmbd_work *work, void (*fn)(void **), void **arg) pr_err("Failed to alloc async message id\n"); return id; } - work->syncronous = false; + work->asyncronous = true; work->async_id = id; rsp_hdr->Id.AsyncId = cpu_to_le64(id); @@ -702,6 +696,24 @@ int setup_async_work(struct ksmbd_work *work, void (*fn)(void **), void **arg) return 0; } +void release_async_work(struct ksmbd_work *work) +{ + struct ksmbd_conn *conn = work->conn; + + spin_lock(&conn->request_lock); + list_del_init(&work->async_request_entry); + spin_unlock(&conn->request_lock); + + work->asyncronous = 0; + work->cancel_fn = NULL; + kfree(work->cancel_argv); + work->cancel_argv = NULL; + if (work->async_id) { + ksmbd_release_id(&conn->async_ida, work->async_id); + work->async_id = 0; + } +} + void smb2_send_interim_resp(struct ksmbd_work *work, __le32 status) { struct smb2_hdr *rsp_hdr; @@ -7091,6 +7103,7 @@ int smb2_lock(struct ksmbd_work *work) work->send_no_response = 1; goto out; } + init_smb2_rsp_hdr(work); smb2_set_err_rsp(work); rsp->hdr.Status = @@ -7107,6 +7120,7 @@ int smb2_lock(struct ksmbd_work *work) spin_lock(&fp->f_lock); list_del(&work->fp_entry); spin_unlock(&fp->f_lock); + release_async_work(work); goto retry; } else if (!rc) { spin_lock(&work->conn->llist_lock); diff --git a/fs/ksmbd/smb2pdu.h b/fs/ksmbd/smb2pdu.h index ba255fd2f77c..089eb93a166f 100644 --- a/fs/ksmbd/smb2pdu.h +++ b/fs/ksmbd/smb2pdu.h @@ -1664,6 +1664,7 @@ int find_matching_smb2_dialect(int start_index, __le16 *cli_dialects, struct file_lock *smb_flock_init(struct file *f); int setup_async_work(struct ksmbd_work *work, void (*fn)(void **), void **arg); +void release_async_work(struct ksmbd_work *work); void smb2_send_interim_resp(struct ksmbd_work *work, __le32 status); struct channel *lookup_chann_list(struct ksmbd_session *sess, struct ksmbd_conn *conn); -- 2.39.2

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[PATCH OLK-5.10] ksmbd: delete asynchronous work from list
by Zizhi Wo 23 Nov '23

23 Nov '23

From: Namjae Jeon <linkinjeon(a)kernel.org> mainline inclusion from mainline-v6.3-rc6 commit 3a9b557f44ea8f216aab515a7db20e23f0eb51b9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I6KEWO?from=project-issue CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- When smb2_lock request is canceled by smb2_cancel or smb2_close(), ksmbd is missing deleting async_request_entry async_requests list. Because calling init_smb2_rsp_hdr() in smb2_lock() mark ->synchronous as true and then it will not be deleted in ksmbd_conn_try_dequeue_request(). This patch add release_async_work() to release the ones allocated for async work. Cc: stable(a)vger.kernel.org Signed-off-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ksmbd/connection.c | 12 +++++------- fs/ksmbd/ksmbd_work.h | 2 +- fs/ksmbd/smb2pdu.c | 28 +++++++++++++++++++++------- fs/ksmbd/smb2pdu.h | 1 + 4 files changed, 28 insertions(+), 15 deletions(-) diff --git a/fs/ksmbd/connection.c b/fs/ksmbd/connection.c index 96d6653dabc1..2a0e472f0826 100644 --- a/fs/ksmbd/connection.c +++ b/fs/ksmbd/connection.c @@ -106,10 +106,8 @@ void ksmbd_conn_enqueue_request(struct ksmbd_work *work) struct ksmbd_conn *conn = work->conn; struct list_head *requests_queue = NULL; - if (conn->ops->get_cmd_val(work) != SMB2_CANCEL_HE) { + if (conn->ops->get_cmd_val(work) != SMB2_CANCEL_HE) requests_queue = &conn->requests; - work->syncronous = true; - } if (requests_queue) { atomic_inc(&conn->req_running); @@ -130,14 +128,14 @@ int ksmbd_conn_try_dequeue_request(struct ksmbd_work *work) if (!work->multiRsp) atomic_dec(&conn->req_running); - spin_lock(&conn->request_lock); if (!work->multiRsp) { + spin_lock(&conn->request_lock); list_del_init(&work->request_entry); - if (work->syncronous == false) - list_del_init(&work->async_request_entry); + spin_unlock(&conn->request_lock); + if (work->asyncronous) + release_async_work(work); ret = 0; } - spin_unlock(&conn->request_lock); wake_up_all(&conn->req_running_q); return ret; diff --git a/fs/ksmbd/ksmbd_work.h b/fs/ksmbd/ksmbd_work.h index 5ece58e40c97..3b1fc8fbf7e1 100644 --- a/fs/ksmbd/ksmbd_work.h +++ b/fs/ksmbd/ksmbd_work.h @@ -68,7 +68,7 @@ struct ksmbd_work { /* Request is encrypted */ bool encrypted:1; /* Is this SYNC or ASYNC ksmbd_work */ - bool syncronous:1; + bool asyncronous:1; bool need_invalidate_rkey:1; unsigned int remote_key; diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c index 29e9c94b2f7b..3d6302853b69 100644 --- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -519,12 +519,6 @@ int init_smb2_rsp_hdr(struct ksmbd_work *work) rsp_hdr->SessionId = rcv_hdr->SessionId; memcpy(rsp_hdr->Signature, rcv_hdr->Signature, 16); - work->syncronous = true; - if (work->async_id) { - ksmbd_release_id(&conn->async_ida, work->async_id); - work->async_id = 0; - } - return 0; } @@ -682,7 +676,7 @@ int setup_async_work(struct ksmbd_work *work, void (*fn)(void **), void **arg) pr_err("Failed to alloc async message id\n"); return id; } - work->syncronous = false; + work->asyncronous = true; work->async_id = id; rsp_hdr->Id.AsyncId = cpu_to_le64(id); @@ -702,6 +696,24 @@ int setup_async_work(struct ksmbd_work *work, void (*fn)(void **), void **arg) return 0; } +void release_async_work(struct ksmbd_work *work) +{ + struct ksmbd_conn *conn = work->conn; + + spin_lock(&conn->request_lock); + list_del_init(&work->async_request_entry); + spin_unlock(&conn->request_lock); + + work->asyncronous = 0; + work->cancel_fn = NULL; + kfree(work->cancel_argv); + work->cancel_argv = NULL; + if (work->async_id) { + ksmbd_release_id(&conn->async_ida, work->async_id); + work->async_id = 0; + } +} + void smb2_send_interim_resp(struct ksmbd_work *work, __le32 status) { struct smb2_hdr *rsp_hdr; @@ -7091,6 +7103,7 @@ int smb2_lock(struct ksmbd_work *work) work->send_no_response = 1; goto out; } + init_smb2_rsp_hdr(work); smb2_set_err_rsp(work); rsp->hdr.Status = @@ -7107,6 +7120,7 @@ int smb2_lock(struct ksmbd_work *work) spin_lock(&fp->f_lock); list_del(&work->fp_entry); spin_unlock(&fp->f_lock); + release_async_work(work); goto retry; } else if (!rc) { spin_lock(&work->conn->llist_lock); diff --git a/fs/ksmbd/smb2pdu.h b/fs/ksmbd/smb2pdu.h index ba255fd2f77c..089eb93a166f 100644 --- a/fs/ksmbd/smb2pdu.h +++ b/fs/ksmbd/smb2pdu.h @@ -1664,6 +1664,7 @@ int find_matching_smb2_dialect(int start_index, __le16 *cli_dialects, struct file_lock *smb_flock_init(struct file *f); int setup_async_work(struct ksmbd_work *work, void (*fn)(void **), void **arg); +void release_async_work(struct ksmbd_work *work); void smb2_send_interim_resp(struct ksmbd_work *work, __le32 status); struct channel *lookup_chann_list(struct ksmbd_session *sess, struct ksmbd_conn *conn); -- 2.39.2

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[PATCH OLK-5.10 0/2] ext4: mitigatin cacheline false sharing in struct ext4_inode_info
by Zeng Heng 23 Nov '23

23 Nov '23

Yang Yingliang (2): ext4: mitigatin cacheline false sharing in struct ext4_inode_info enable MITIGATION_FALSE_SHARING by default arch/arm64/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + fs/ext4/Kconfig | 9 +++++++++ fs/ext4/ext4.h | 5 +++++ fs/ext4/super.c | 4 ++++ 5 files changed, 20 insertions(+) -- 2.25.1

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[PATCH OLK-5.10] LoongArch: disable 40bit user space by default
by Hongchen Zhang 23 Nov '23

23 Nov '23

LoongArch inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8IRUM ------------------------------------------ Signed-off-by: Hongchen Zhang <zhanghongchen(a)loongson.cn> --- arch/loongarch/configs/loongson3_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/loongarch/configs/loongson3_defconfig b/arch/loongarch/configs/loongson3_defconfig index d2beed31ab74..2f917ae20f76 100644 --- a/arch/loongarch/configs/loongson3_defconfig +++ b/arch/loongarch/configs/loongson3_defconfig @@ -44,6 +44,7 @@ CONFIG_CPU_HAS_LSX=y CONFIG_CPU_HAS_LASX=y CONFIG_NR_CPUS=256 CONFIG_NUMA=y +# CONFIG_VA_BITS_40 is not set CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y CONFIG_PARAVIRT_TIME_ACCOUNTING=y -- 2.33.0

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[PATCH OLK-5.10] LoongArch: disable 40bit user space by default
by Hongchen Zhang 23 Nov '23

23 Nov '23

LoongArch inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8IRUM ------------------------------------------ Signed-off-by: Hongchen Zhang <zhanghongchen(a)loongson.cn> --- arch/loongarch/configs/loongson3_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/loongarch/configs/loongson3_defconfig b/arch/loongarch/configs/loongson3_defconfig index d2beed31ab74..2f917ae20f76 100644 --- a/arch/loongarch/configs/loongson3_defconfig +++ b/arch/loongarch/configs/loongson3_defconfig @@ -44,6 +44,7 @@ CONFIG_CPU_HAS_LSX=y CONFIG_CPU_HAS_LASX=y CONFIG_NR_CPUS=256 CONFIG_NUMA=y +# CONFIG_VA_BITS_40 is not set CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y CONFIG_PARAVIRT_TIME_ACCOUNTING=y -- 2.33.0

2 5

[PATCH OLK-6.6 00/30] Backport linux 6.6.1 LTS patches
by Zheng Zengkai 22 Nov '23

22 Nov '23

Backport linux-6.6.1 LTS patches from upstream. git cherry-pick v6.6..v6.6.1~1 -s No conflicts. Andrey Konovalov (1): usb: raw-gadget: properly handle interrupted requests Badhri Jagan Sridharan (1): usb: typec: tcpm: Add additional checks for contaminant Cameron Williams (9): tty: 8250: Remove UC-257 and UC-431 tty: 8250: Add support for additional Brainboxes UC cards tty: 8250: Add support for Brainboxes UP cards tty: 8250: Add support for Intashield IS-100 tty: 8250: Fix port count of PX-257 tty: 8250: Fix up PX-803/PX-857 tty: 8250: Add support for additional Brainboxes PX cards tty: 8250: Add support for Intashield IX cards tty: 8250: Add Brainboxes Oxford Semiconductor-based quirks Daniel Starke (1): tty: n_gsm: fix race condition in status line change on dead connections Francesco Dolcini (1): dt-bindings: serial: rs485: Add rs485-rts-active-high Ian Rogers (1): perf evlist: Avoid frequency mode for the dummy event Janne Grunau (1): Bluetooth: hci_bcm4377: Mark bcm4378/bcm4387 as BROKEN_LE_CODED Jimmy Hu (1): usb: typec: tcpm: Fix NULL pointer dereference in tcpm_pd_svdm() Kai-Heng Feng (1): power: supply: core: Use blocking_notifier_call_chain to avoid RCU complaint LihaSika (1): usb: storage: set 1.50 as the lower bcdDevice for older "Super Top" compatibility Mark Hasemeyer (2): ALSA: hda: intel-dsp-config: Fix JSL Chromebook quirk detection ASoC: SOF: sof-pci-dev: Fix community key quirk detection Max McCarthy (1): ALSA: usb-audio: add quirk flag to enable native DSD for McIntosh devices Nicholas Kazlauskas (1): drm/amd/display: Don't use fsleep for PSR exit waits Siddharth Vadapalli (1): misc: pci_endpoint_test: Add deviceID for J721S2 PCIe EP device support Steven Rostedt (Google) (5): tracing: Have trace_event_file have ref counters eventfs: Remove "is_freed" union with rcu head eventfs: Save ownership and mode eventfs: Delete eventfs_inode when the last dentry is freed eventfs: Use simple_recursive_removal() to clean up dentries Tony Lindgren (1): serial: core: Fix runtime PM handling for pending tx Vicki Pfau (1): PCI: Prevent xHCI driver from claiming AMD VanGogh USB3 DRD device .../devicetree/bindings/serial/rs485.yaml | 4 + drivers/bluetooth/hci_bcm4377.c | 5 + drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c | 3 +- drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | 3 +- drivers/misc/pci_endpoint_test.c | 4 + drivers/pci/quirks.c | 8 +- drivers/power/supply/power_supply_core.c | 8 +- drivers/tty/n_gsm.c | 2 + drivers/tty/serial/8250/8250_pci.c | 327 +++++++++++++++++- drivers/tty/serial/serial_core.c | 2 +- drivers/usb/gadget/legacy/raw_gadget.c | 26 +- drivers/usb/storage/unusual_cypress.h | 2 +- drivers/usb/typec/tcpm/tcpm.c | 5 + fs/tracefs/event_inode.c | 288 +++++++++------ include/linux/pci_ids.h | 1 + include/linux/power_supply.h | 2 +- include/linux/trace_events.h | 4 + kernel/trace/trace.c | 15 + kernel/trace/trace.h | 3 + kernel/trace/trace_events.c | 31 +- kernel/trace/trace_events_filter.c | 3 + sound/hda/intel-dsp-config.c | 6 + sound/soc/sof/sof-pci-dev.c | 7 + sound/usb/quirks.c | 2 + tools/perf/util/evlist.c | 5 +- 25 files changed, 622 insertions(+), 144 deletions(-) -- 2.20.1

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Kernel SIG 双周例会时间提醒：11.24日下午14:00 // 答复: openEuler Kernel SIG 双周例会
by liaotao (C) 22 Nov '23

22 Nov '23

诚邀您参加openEuler Kernel SIG 双周例会，欢迎您自主申报例会议题~ -----原始约会----- 发件人: openEuler conference <public(a)openeuler.org> 发送时间: 2023年11月10日 14:57 收件人: dev@openeuler.org,kernel-discuss@openeuler.org,kernel@openeuler.org 主题: openEuler Kernel SIG 双周例会时间: 2023年11月24日星期五 14:00-15:45(UTC+08:00) 北京，重庆，香港特别行政区，乌鲁木齐。地点: 您好！ Kernel SIG 邀请您参加 2023-11-24 14:00 召开的WeLink会议(自动录制) 会议主题：openEuler Kernel SIG 双周例会会议内容： 1. 进展update 2. 议题征集中（新增议题可回复邮件申请，也可直接填至会议看板）会议链接：https://bmeeting.huaweicloud.com:36443/#/j/963265866 会议纪要：https://etherpad.openeuler.org/p/Kernel-meetings 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 更多资讯尽在：https://openeuler.org/zh/ Hello! openEuler Kernel SIG invites you to attend the WeLink conference(auto recording) will be held at 2023-11-24 14:00, The subject of the conference is openEuler Kernel SIG 双周例会, Summary: 1. 进展update 2. 议题征集中（新增议题可回复邮件申请，也可直接填至会议看板） You can join the meeting at https://bmeeting.huaweicloud.com:36443/#/j/963265866. Add topics at https://etherpad.openeuler.org/p/Kernel-meetings. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. More information: https://openeuler.org/en/

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[PATCH OLK-5.10 00/20] psi irq in cgroupv1 and psi fine grained
by Lu Jialin 22 Nov '23

22 Nov '23

Chen Wandun (3): mm: disable psi cgroup v1 by default mm: add config isolation for psi under cgroup v1 psi: dont alloc memory for psi by default Chengming Zhou (3): sched/psi: Fix periodic aggregation shut off sched/psi: Optimize task switch inside shared cgroups again sched/psi: Add PSI_IRQ to track IRQ/SOFTIRQ pressure Hao Jia (1): sched/psi: Zero the memory of struct psi_group Johannes Weiner (1): sched/psi: Remove NR_ONCPU task accounting Lu Jialin (11): psi: support irq.pressure under cgroup v1 psi: enable CONFIG_PSI_CGROUP_V1 in openeuler_defconfig psi: update psi irqtime when the irq delta is nozero memcg: split async memcg reclaim from reclaim_high psi: add struct psi_group_ext PSI: Introduce fine grained stall time collect for cgroup reclaim PSI: Introduce avgs and total calculation for cgroup reclaim PSI: Introduce pressure.stat in psi PSI: add more memory fine grained stall tracking in pressure.stat add cpu fine grained stall tracking in pressure.stat PSI: enable CONFIG_PSI_FINE_GRAINED in openeuler_defconfig Suren Baghdasaryan (1): psi: Fix "defined but not used" warnings when CONFIG_PROC_FS=n Documentation/admin-guide/cgroup-v2.rst | 6 + arch/arm64/configs/openeuler_defconfig | 2 + arch/x86/configs/openeuler_defconfig | 2 + block/blk-cgroup.c | 2 +- block/blk-core.c | 2 +- include/linux/cgroup-defs.h | 6 +- include/linux/cgroup.h | 2 +- include/linux/psi.h | 9 +- include/linux/psi_types.h | 99 +++- include/linux/sched.h | 4 + init/Kconfig | 20 + kernel/cgroup/cgroup.c | 64 ++- kernel/sched/core.c | 2 + kernel/sched/cpuacct.c | 6 +- kernel/sched/fair.c | 6 - kernel/sched/psi.c | 690 ++++++++++++++++++++---- kernel/sched/stats.h | 9 + mm/compaction.c | 2 +- mm/filemap.c | 4 +- mm/memcontrol.c | 92 ++-- mm/page_alloc.c | 6 + mm/page_io.c | 3 + mm/vmscan.c | 5 +- 23 files changed, 872 insertions(+), 171 deletions(-) -- 2.34.1

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[src-openEuler/rdma-core v2] libhns: Get dmac from kernel driver
by Chengchang Tang 22 Nov '23

22 Nov '23

From: Junxian Huang <huangjunxian6(a)hisilicon.com> driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8HZ7W -------------------------------------------------------------------------- As dmac is already resolved in kernel while creating AH, there is no need to repeat the resolving in userspace. Prioritizes getting dmac from kernel driver, unless kernel driver didn't response one. Signed-off-by: Junxian Huang <huangjunxian6(a)hisilicon.com> --- kernel-headers/rdma/hns-abi.h | 2 +- providers/hns/hns_roce_u_verbs.c | 10 +++++++--- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/kernel-headers/rdma/hns-abi.h b/kernel-headers/rdma/hns-abi.h index 785c4e1..8581df9 100644 --- a/kernel-headers/rdma/hns-abi.h +++ b/kernel-headers/rdma/hns-abi.h @@ -135,7 +135,7 @@ struct hns_roce_ib_create_qp_resp { struct hns_roce_ib_create_ah_resp { __u8 priority; __u8 tc_mode; - __u8 reserved[6]; + __u8 dmac[6]; }; struct hns_roce_ib_modify_qp_resp { diff --git a/providers/hns/hns_roce_u_verbs.c b/providers/hns/hns_roce_u_verbs.c index 5e46f89..c906632 100644 --- a/providers/hns/hns_roce_u_verbs.c +++ b/providers/hns/hns_roce_u_verbs.c @@ -2210,9 +2210,13 @@ struct ibv_ah *hns_roce_u_create_ah(struct ibv_pd *pd, struct ibv_ah_attr *attr) if (ibv_cmd_create_ah(pd, &ah->ibv_ah, attr, &resp.ibv_resp, sizeof(resp))) goto err; - if (hr_dev->link_type != HNS_DEV_LINK_TYPE_UB && - ibv_resolve_eth_l2_from_gid(pd->context, attr, ah->av.mac, NULL)) - goto err; + if (hr_dev->link_type != HNS_DEV_LINK_TYPE_UB) { + if (memcmp(ah->av.mac, resp.dmac, ETH_ALEN)) + memcpy(ah->av.mac, resp.dmac, ETH_ALEN); + else if (ibv_resolve_eth_l2_from_gid(pd->context, attr, + ah->av.mac, NULL)) + goto err; + } if (resp.tc_mode == HNS_ROCE_TC_MAP_MODE_DSCP) ah->av.sl = resp.priority; -- 2.30.0

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[OLK-5.10 v3 0/8] A set of bugfixes for openEuler.
by Chengchang Tang 22 Nov '23

22 Nov '23

From: Juan Zhou <zhoujuan51(a)h-partners.com> Junxian Huang (5): RDMA/hns: Fix incorrect congest type configuration RDMA/hns: Fix a missing default value for invalid congest type RDMA/hns: Cleanup of RoCE Bonding driver RDMA/hns: Add a max length of gid table RDMA/hns: Response dmac to userspace Luoyouming (2): RDMA/hns: Fix congestions control algorithm type for UD RDMA/hns: Fix a missing validation check for sl wenglianfa (1): RDMA/hns: Fix simultaneous reset and resource deregistration drivers/infiniband/hw/hns/hns_roce_ah.c | 10 +++ drivers/infiniband/hw/hns/hns_roce_bond.c | 10 +-- drivers/infiniband/hw/hns/hns_roce_cq.c | 26 +++++- drivers/infiniband/hw/hns/hns_roce_db.c | 30 +++++-- drivers/infiniband/hw/hns/hns_roce_device.h | 34 +++++++- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 27 ++++-- drivers/infiniband/hw/hns/hns_roce_main.c | 8 ++ drivers/infiniband/hw/hns/hns_roce_mr.c | 92 ++++++++++++++++++++- drivers/infiniband/hw/hns/hns_roce_qp.c | 61 ++++++++++---- drivers/infiniband/hw/hns/hns_roce_srq.c | 39 +++++++-- include/uapi/rdma/hns-abi.h | 2 +- 11 files changed, 292 insertions(+), 47 deletions(-) -- 2.30.0

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Kernel November 2023