RDMA/hns updates for disco

Bug #1822897 reported by dann frazier
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
dann frazier

Bug Description

A number of changes for the RDMA/hns driver landed upstream post-5.0, including a number of bug fixes, corrections for consistency w/ the hip08 SoC spec, as well as a couple new features and cleanup. I recommend we sync up the changes for disco so that we have an established base for future changes.

[Test Case]
Regression tested w/ perftest:

= server =
sudo ib_send_bw -d hns_2 -i 1 -a -F --report_gbits
= client =
sudo ib_send_bw -d hns_2 -i 1 -a -F --report_gbits <serverip>

9c6ccc035c209dda07685e8dba829a203ba17499 RDMA/hns: Fix the bug with updating rq head pointer when flush cqe
4d103905eb1e4f14cb62fcf962c9d35da7005dea RDMA/hns: Bugfix for the scene without receiver queue
44754b95dd35ee07c462b5425ae9c4cde8c7e7c8 RDMA/hns: Add constraint on the setting of local ACK timeout
91fb4d83b88a7b544ce564c44167aad29d4154f0 RDMA/hns: Modify the pbl ba page size for hip08
de77503a59403e7045c18c6bb0a10c245a99b648 RDMA/hns: RDMA/hns: Assign rq head pointer when enable rq record db
2b9acb9a97fe9b4101ca020643760c4a090b4cb4 RDMA/hns: Add the process of AEQ overflow for hip08
6a157f7d1b14eb88d89fbd396cfea15ac4bded2d RDMA/hns: Add SCC context allocation support for hip08
aa84fa18741b83daf0f8f160c46ae92f4d6f1343 RDMA/hns: Add SCC context clr support for hip08
0e40dc2f70cda099e13392a26bd37aed24bcd25d RDMA/hns: Add timer allocation support for hip08
da91ddfdc7212e6e716be55a5cf2305ce84a422f RDMA/hns: Remove set but not used variable 'rst'
c3c668e742397dfc107e44c09606cc68b37df30d RDMA/hns: Make some function static
d061effc36f7bd38a12912977a37a50ac9140d11 RDMA/hns: Fix the Oops during rmmod or insmod ko when reset occurs
6a04aed6afaefd5fd396f23da184298135f31e37 RDMA/hns: Fix the chip hanging caused by sending mailbox&CMQ during reset
d3743fa94ccd177917783726faf54632439ddb54 RDMA/hns: Fix the chip hanging caused by sending doorbell during reset
3856ec55270099494afa0cabba020365a38430a2 RDMA/hns: Use for_each_sg_dma_page iterator on umem SGL
704e0e613a6d584fde1c80ead0329e918b4f8671 RDMA/hns: Limit minimum ROCE CQ depth to 64
ab22bf05216a6bb4812448f3a8609489047cf311 RDMA/hns: Fix the state of rereg mr
f7f27a5f03cc9f47cc14f75a5be25f0f26b1b5ff RDMA/hns: Set allocated memory to zero for wrid
e95c716c7faa0d0eede5eabb6fea2504709e25b6 RDMA/hns: Delete useful prints for aeq subtype event
dad1f9802ecee3a21143293b2505e1b57b1ae525 RDMA/hns: Configure capacity of hns device
3e394f9413ecba2779b6a1d77095f4d8611a52d2 RDMA/hns: Modify qp&cq&pd specification according to UM
6ac16e403900a98f9b330daa5f0d89f76a24c6eb RDMA/hns: Bugfix for set hem of SCC
4e69cf1fe2c52d189acdd06c1fd99cc258aba61f RDMA/hns: Use GFP_ATOMIC in hns_roce_v2_modify_qp

[Regression Risk]
Driver is only for HNS nics on HiSilicon SoCs

CVE References

dann frazier (dannf)
Changed in linux (Ubuntu):
status: New → In Progress
assignee: nobody → dann frazier (dannf)
Seth Forshee (sforshee)
Changed in linux (Ubuntu):
status: In Progress → Fix Committed
Revision history for this message
Launchpad Janitor (janitor) wrote :
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This bug was fixed in the package linux - 5.0.0-11.12

linux (5.0.0-11.12) disco; urgency=medium

  * linux: 5.0.0-11.12 -proposed tracker (LP: #1824383)

  * hns3: PPU_PF_ABNORMAL_INT_ST over_8bd_no_fe found [error status=0x1]
    (LP: #1824194)
    - net: hns3: fix for not calculating tx bd num correctly

  * disco: unable to use iptables/enable ufw under -virtual kernel
    (LP: #1823862)
    - [Packaging] add bpfilter to linux-modules

  * Make shiftfs a module rather than built-in (LP: #1824354)
    - [Config] CONFIG_SHIFT_FS=m

  * shiftfs: chown sets untranslated ids in lower fs (LP: #1824350)
    - SAUCE: shiftfs: use translated ids when chaning lower fs attrs

  * [Hyper-V] KVP daemon fails to start on first boot of disco VM (LP: #1820063)
    - [Packaging] bind hv_kvp_daemon startup to hv_kvp device

linux (5.0.0-10.11) disco; urgency=medium

  * linux: 5.0.0-10.11 -proposed tracker (LP: #1823936)

  * Apparmor enforcement failure in lxc selftests (LP: #1823379)
    - SAUCE: apparmor: Restore Y/N in /sys for apparmor's "enabled"

  * systemd cause kernel trace "BUG: unable to handle kernel paging request at
    6db23a14" on Cosmic i386 (LP: #1813244)
    - openvswitch: fix flow actions reallocation

linux (5.0.0-9.10) disco; urgency=medium

  * linux: 5.0.0-9.10 -proposed tracker (LP: #1823228)

  * Packaging resync (LP: #1786013)
    - [Packaging] resync git-ubuntu-log
    - [Packaging] update helper scripts
    - [Packaging] resync retpoline extraction

  * Huawei Hi1822 NIC has poor performance (LP: #1820187)
    - net-next/hinic: replace disable_irq_nosync/enable_irq

  * Add uid shifting overlay filesystem (shiftfs) (LP: #1823186)
    - shiftfs: uid/gid shifting bind mount
    - shiftfs: rework and extend
    - shiftfs: support some btrfs ioctls
    - [Config] enable shiftfs

  * Cannot boot or install - have to use nomodeset (LP: #1821820)
    - Revert "drm/i915/fbdev: Actually configure untiled displays"

  * Disco update: v5.0.6 upstream stable release (LP: #1823060)
    - netfilter: nf_tables: fix set double-free in abort path
    - dccp: do not use ipv6 header for ipv4 flow
    - genetlink: Fix a memory leak on error path
    - gtp: change NET_UDP_TUNNEL dependency to select
    - ipv6: make ip6_create_rt_rcu return ip6_null_entry instead of NULL
    - mac8390: Fix mmio access size probe
    - mISDN: hfcpci: Test both vendor & device ID for Digium HFC4S
    - net: aquantia: fix rx checksum offload for UDP/TCP over IPv6
    - net: datagram: fix unbounded loop in __skb_try_recv_datagram()
    - net/packet: Set __GFP_NOWARN upon allocation in alloc_pg_vec
    - net: phy: meson-gxl: fix interrupt support
    - net: rose: fix a possible stack overflow
    - net: stmmac: fix memory corruption with large MTUs
    - net-sysfs: call dev_hold if kobject_init_and_add success
    - net: usb: aqc111: Extend HWID table by QNAP device
    - packets: Always register packet sk in the same order
    - rhashtable: Still do rehash when we get EEXIST
    - sctp: get sctphdr by offset in sctp_compute_cksum
    - sctp: use memdup_user instead of vmemdup_user
    - tcp: do not use ipv6 header for ipv4 flow
    - tipc: allow servic...

Changed in linux (Ubuntu):
status: Fix Committed → Fix Released
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