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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

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Pull rdma updates from Jason Gunthorpe:
 "Many small changes across the subystem, some highlights:

   - Usual driver cleanups in qedr, siw, erdma, hfi1, mlx4/5, irdma,
     mthca, hns, and bnxt_re

   - siw now works over tunnel and other netdevs with a MAC address by
     removing assumptions about a MAC/GID from the connection manager

   - "Doorbell Pacing" for bnxt_re - this is a best effort scheme to
     allow userspace to slow down the doorbell rings if the HW gets full

   - irdma egress VLAN priority, better QP/WQ sizing

   - rxe bug fixes in queue draining and srq resizing

   - Support more ethernet speed options in the core layer

   - DMABUF support for bnxt_re

   - Multi-stage MTT support for erdma to allow much bigger MR
     registrations

   - A irdma fix with a CVE that came in too late to go to -rc, missing
     bounds checking for 0 length MRs"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (87 commits)
  IB/hfi1: Reduce printing of errors during driver shut down
  RDMA/hfi1: Move user SDMA system memory pinning code to its own file
  RDMA/hfi1: Use list_for_each_entry() helper
  RDMA/mlx5: Fix trailing */ formatting in block comment
  RDMA/rxe: Fix redundant break statement in switch-case.
  RDMA/efa: Fix wrong resources deallocation order
  RDMA/siw: Call llist_reverse_order in siw_run_sq
  RDMA/siw: Correct wrong debug message
  RDMA/siw: Balance the reference of cep->kref in the error path
  Revert "IB/isert: Fix incorrect release of isert connection"
  RDMA/bnxt_re: Fix kernel doc errors
  RDMA/irdma: Prevent zero-length STAG registration
  RDMA/erdma: Implement hierarchical MTT
  RDMA/erdma: Refactor the storage structure of MTT entries
  RDMA/erdma: Renaming variable names and field names of struct erdma_mem
  RDMA/hns: Support hns HW stats
  RDMA/hns: Dump whole QP/CQ/MR resource in raw
  RDMA/irdma: Add missing kernel-doc in irdma_setup_umode_qp()
  RDMA/mlx4: Copy union directly
  RDMA/irdma: Drop unused kernel push code
  ...
This commit is contained in:
Linus Torvalds
2023-09-01 16:49:33 -07:00
parent 2fcbb03847 f5acc36b07
commit f7e97ce269
94 changed files with 2899 additions and 1677 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
include/uapi/rdma/bnxt_re-abi.h
View File

@@ -53,6 +53,7 @@ enum {
BNXT_RE_UCNTX_CMASK_HAVE_CCTX = 0x1ULL,
BNXT_RE_UCNTX_CMASK_HAVE_MODE = 0x02ULL,
BNXT_RE_UCNTX_CMASK_WC_DPI_ENABLED = 0x04ULL,
BNXT_RE_UCNTX_CMASK_DBR_PACING_ENABLED = 0x08ULL,
};
enum bnxt_re_wqe_mode {
@@ -131,10 +132,13 @@ enum bnxt_re_shpg_offt {
enum bnxt_re_objects {
BNXT_RE_OBJECT_ALLOC_PAGE = (1U << UVERBS_ID_NS_SHIFT),
BNXT_RE_OBJECT_NOTIFY_DRV,
};
enum bnxt_re_alloc_page_type {
BNXT_RE_ALLOC_WC_PAGE = 0,
BNXT_RE_ALLOC_DBR_BAR_PAGE,
BNXT_RE_ALLOC_DBR_PAGE,
};
enum bnxt_re_var_alloc_page_attrs {
@@ -154,4 +158,7 @@ enum bnxt_re_alloc_page_methods {
BNXT_RE_METHOD_DESTROY_PAGE,
};
enum bnxt_re_notify_drv_methods {
BNXT_RE_METHOD_NOTIFY_DRV = (1U << UVERBS_ID_NS_SHIFT),
};
#endif /* __BNXT_RE_UVERBS_ABI_H__*/

9
include/uapi/rdma/irdma-abi.h
View File

@@ -22,10 +22,16 @@ enum irdma_memreg_type {
IRDMA_MEMREG_TYPE_CQ = 2,
};
enum {
IRDMA_ALLOC_UCTX_USE_RAW_ATTR = 1 << 0,
IRDMA_ALLOC_UCTX_MIN_HW_WQ_SIZE = 1 << 1,
};
struct irdma_alloc_ucontext_req {
__u32 rsvd32;
__u8 userspace_ver;
__u8 rsvd8[3];
__aligned_u64 comp_mask;
};
struct irdma_alloc_ucontext_resp {
@@ -46,6 +52,9 @@ struct irdma_alloc_ucontext_resp {
__u16 max_hw_sq_chunk;
__u8 hw_rev;
__u8 rsvd2;
__aligned_u64 comp_mask;
__u16 min_hw_wq_size;
__u8 rsvd3[6];
};
struct irdma_alloc_pd_resp {