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authorLinus Torvalds <torvalds@linux-foundation.org>2019-12-16 01:58:13 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-12-16 01:58:13 +0300
commit9603e22104439ddfa6a077f1a0e5d8c662beec6c (patch)
treed19c151c39ec5027ff5946636892dbe4ef9c3628 /include
parent1522d9da40bdfe502c91163e6d769332897201fa (diff)
parentdc2316eba73ff03da6dde082a372c6b5209304c5 (diff)
downloadlinux-9603e22104439ddfa6a077f1a0e5d8c662beec6c.tar.xz
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Doug Ledford: "A small collection of -rc fixes. Mostly. One API addition, but that's because we wanted to use it in a fix. There's also a bug fix that is going to render the 5.5 kernel's soft-RoCE driver incompatible with all soft-RoCE versions prior, but it's required to actually implement the protocol according to the RoCE spec and required in order for the soft-RoCE driver to be able to successfully work with actual RoCE hardware. Summary: - Update Steve Wise info - Fix for soft-RoCE crc calculations (will break back compatibility, but only with the soft-RoCE driver, which has had this bug since it was introduced and it is an on-the-wire bug, but will make soft-RoCE fully compatible with real RoCE hardware) - cma init fixup - counters oops fix - fix for mlx4 init/teardown sequence - fix for mkx5 steering rules - introduce a cleanup API, which isn't a fix, but we want to use it in the next fix - fix for mlx5 memory management that uses API in previous patch" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: IB/mlx5: Fix device memory flows IB/core: Introduce rdma_user_mmap_entry_insert_range() API IB/mlx5: Fix steering rule of drop and count IB/mlx4: Follow mirror sequence of device add during device removal RDMA/counter: Prevent auto-binding a QP which are not tracked with res rxe: correctly calculate iCRC for unaligned payloads Update mailmap info for Steve Wise RDMA/cma: add missed unregister_pernet_subsys in init failure
Diffstat (limited to 'include')
-rw-r--r--include/rdma/ib_verbs.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index cacb48faf670..5608e14e3aad 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2832,6 +2832,11 @@ int rdma_user_mmap_io(struct ib_ucontext *ucontext, struct vm_area_struct *vma,
int rdma_user_mmap_entry_insert(struct ib_ucontext *ucontext,
struct rdma_user_mmap_entry *entry,
size_t length);
+int rdma_user_mmap_entry_insert_range(struct ib_ucontext *ucontext,
+ struct rdma_user_mmap_entry *entry,
+ size_t length, u32 min_pgoff,
+ u32 max_pgoff);
+
struct rdma_user_mmap_entry *
rdma_user_mmap_entry_get_pgoff(struct ib_ucontext *ucontext,
unsigned long pgoff);