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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-26 11:41:08 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-26 11:41:08 -0800
commit70a3a06d01ed9ca887316a881813cdefb8a20170 (patch)
treefbdb7982040ba77818e4b738d76eef8bb06fb47f /include/uapi
parentf6c0ffa8f0b0781f4954cb06f0a81d6c10c1b434 (diff)
parentef4e359d9b9e2dc022f79840fd207796b524a893 (diff)
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op-kernel-dev-70a3a06d01ed9ca887316a881813cdefb8a20170.tar.gz
Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Pull infiniband update from Roland Dreier: "Main batch of InfiniBand/RDMA changes for 3.9: - SRP error handling fixes from Bart Van Assche - Implementation of memory windows for mlx4 from Shani Michaeli - Lots of cxgb4 HW driver fixes from Vipul Pandya - Make iSER work for virtual functions, other fixes from Or Gerlitz - Fix for bug in qib HW driver from Mike Marciniszyn - IPoIB fixes from me, Itai Garbi, Shlomo Pongratz, Yan Burman - Various cleanups and warning fixes from Julia Lawall, Paul Bolle, Wei Yongjun" * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (41 commits) IB/mlx4: Advertise MW support IB/mlx4: Support memory window binding mlx4: Implement memory windows allocation and deallocation mlx4_core: Enable memory windows in {INIT, QUERY}_HCA mlx4_core: Disable memory windows for virtual functions IPoIB: Free ipoib neigh on path record failure so path rec queries are retried IB/srp: Fail I/O requests if the transport is offline IB/srp: Avoid endless SCSI error handling loop IB/srp: Avoid sending a task management function needlessly IB/srp: Track connection state properly IB/mlx4: Remove redundant NULL check before kfree IB/mlx4: Fix compiler warning about uninitialized 'vlan' variable IB/mlx4: Convert is_xxx variables in build_mlx_header() to bool IB/iser: Enable iser when FMRs are not supported IB/iser: Avoid error prints on EAGAIN registration failures IB/iser: Use proper define for the commands per LUN value advertised to SCSI ML IB/uverbs: Implement memory windows support in uverbs IB/core: Add "type 2" memory windows support mlx4_core: Propagate MR deregistration failures to caller mlx4_core: Rename MPT-related functions to have mpt_ prefix ...
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/rdma/ib_user_verbs.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 81aba3a..805711e 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -261,6 +261,22 @@ struct ib_uverbs_dereg_mr {
__u32 mr_handle;
};
+struct ib_uverbs_alloc_mw {
+ __u64 response;
+ __u32 pd_handle;
+ __u8 mw_type;
+ __u8 reserved[3];
+};
+
+struct ib_uverbs_alloc_mw_resp {
+ __u32 mw_handle;
+ __u32 rkey;
+};
+
+struct ib_uverbs_dealloc_mw {
+ __u32 mw_handle;
+};
+
struct ib_uverbs_create_comp_channel {
__u64 response;
};
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