APPLIED: [PULL][SRU Bionic] ROCE/hns updates

[Khaled Elmously]

Applied to Bionic


On 2018-06-07 12:09:08 , dann frazier wrote:
> BugLink: https://bugs.launchpad.net/bugs/1770974
> 
> Like hns3, the ROCE hns driver is under heavy development
> upstream, and the current version in bionic is not usable (it relies
> on hns3, which crashes on boot). Instead of surgically applying
> individual bug fixes, let's pull in all the driver-local changes from
> linux-next to address various issues (crashes, endian fixes, etc), and
> leave us with an upstream-aligned base to ease future maintenance.
> 
> One patch required trivial backporting (it was applied on top of a
> change that I skipped because it wasn't restricted to ROCE/hns), the
> rest are all clean cherry-picks.
> 
> The following changes since commit 8019da40b729efc0dd3786baa0ab85c7e8768a24:
> 
>   UBUNTU: SAUCE: floppy: Do not copy a kernel pointer to user memory in FDGETPRM ioctl (2018-06-05 15:53:19 +0200)
> 
> are available in the Git repository at:
> 
>   git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/linux hns-roce-bionic
> 
> for you to fetch changes up to 3b2b3ae82a0ad5941f675ea92040b0c8f482e776:
> 
>   RDMA/hns: Implement the disassociate_ucontext API (2018-06-07 11:28:50 -0600)
> 
> ----------------------------------------------------------------
> Andy Shevchenko (1):
>       RDMA/hns: Replace __raw_write*(cpu_to_le*()) with LE write*()
> 
> Jason Gunthorpe (1):
>       RDMA/hns: Use structs to describe the uABI instead of opencoding
> 
> Leon Romanovsky (1):
>       RDMA/hns: Drop local zgid in favor of core defined variable
> 
> Wei Hu(Xavier) (5):
>       RDMA/hns: Modify uar allocation algorithm to avoid bitmap exhaust
>       RDMA/hns: Increase checking CMQ status timeout value
>       RDMA/hns: Add reset process for RoCE in hip08
>       RDMA/hns: Fix the illegal memory operation when cross page
>       RDMA/hns: Implement the disassociate_ucontext API
> 
> Yixian Liu (1):
>       RDMA/hns: Add 64KB page size support for hip08
> 
> oulijun (29):
>       RDMA/hns: Remove unnecessary operator
>       RDMA/hns: Add names to function arguments in function pointers
>       RDMA/hns: Fix misplaced call to hns_roce_cleanup_hem_table
>       RDMA/hns: Fix a bug with modifying mac address
>       RDMA/hns: Use free_pages function instead of free_page
>       RDMA/hns: Bugfix for init hem table
>       RDMA/hns: Intercept illegal RDMA operation when use inline data
>       RDMA/hns: Fix the qp context state diagram
>       RDMA/hns: Only assign mtu if IB_QP_PATH_MTU bit is set
>       RDMA/hns: Remove some unnecessary attr_mask judgement
>       RDMA/hns: Only assign dqpn if IB_QP_PATH_DEST_QPN bit is set
>       RDMA/hns: Adjust the order of cleanup hem table
>       RDMA/hns: Update assignment method for owner field of send wqe
>       RDMA/hns: Submit bad wr
>       RDMA/hns: Fix a couple misspellings
>       RDMA/hns: Add rq inline flags judgement
>       RDMA/hns: Bugfix for rq record db for kernel
>       RDMA/hns: Load the RoCE dirver automatically
>       RDMA/hns: Update convert function of endian format
>       RDMA/hns: Add return operation when configured global param fail
>       RDMA/hns: Not support qp transition from reset to reset for hip06
>       RDMA/hns: Fix the bug with rq sge
>       RDMA/hns: Set desc_dma_addr for zero when free cmq desc
>       RDMA/hns: Enable inner_pa_vld filed of mpt
>       RDMA/hns: Set NULL for __internal_mr
>       RDMA/hns: Fix the bug with NULL pointer
>       RDMA/hns: Bugfix for cq record db for kernel
>       RDMA/hns: Move the location for initializing tmp_len
>       RDMA/hns: Rename the idx field of db
> 
> weiyongjun (A) (1):
>       RDMA/hns: Remove unnecessary platform_get_resource() error check
> 
>  drivers/infiniband/hw/hns/hns_roce_cmd.c    |   3 +
>  drivers/infiniband/hw/hns/hns_roce_cq.c     |   1 +
>  drivers/infiniband/hw/hns/hns_roce_device.h |  22 ++-
>  drivers/infiniband/hw/hns/hns_roce_hem.c    |  12 +-
>  drivers/infiniband/hw/hns/hns_roce_hw_v1.c  |  15 +-
>  drivers/infiniband/hw/hns/hns_roce_hw_v2.c  | 281 ++++++++++++++++++++--------
>  drivers/infiniband/hw/hns/hns_roce_hw_v2.h  |   7 +-
>  drivers/infiniband/hw/hns/hns_roce_main.c   |  84 ++++++++-
>  drivers/infiniband/hw/hns/hns_roce_mr.c     |   8 +-
>  drivers/infiniband/hw/hns/hns_roce_pd.c     |  15 +-
>  drivers/infiniband/hw/hns/hns_roce_qp.c     |  12 +-
>  include/uapi/rdma/hns-abi.h                 |   5 +
>  12 files changed, 351 insertions(+), 114 deletions(-)
> 
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