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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-26 14:41:08 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-26 14:41:08 -0500 |
commit | 70a3a06d01ed9ca887316a881813cdefb8a20170 (patch) | |
tree | fbdb7982040ba77818e4b738d76eef8bb06fb47f /net/sunrpc/xprtrdma | |
parent | f6c0ffa8f0b0781f4954cb06f0a81d6c10c1b434 (diff) | |
parent | ef4e359d9b9e2dc022f79840fd207796b524a893 (diff) |
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 'net/sunrpc/xprtrdma')
-rw-r--r-- | net/sunrpc/xprtrdma/verbs.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 745973b729af..93726560eaa8 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c | |||
@@ -1086,7 +1086,7 @@ rpcrdma_buffer_create(struct rpcrdma_buffer *buf, struct rpcrdma_ep *ep, | |||
1086 | case RPCRDMA_MEMWINDOWS: | 1086 | case RPCRDMA_MEMWINDOWS: |
1087 | /* Allocate one extra request's worth, for full cycling */ | 1087 | /* Allocate one extra request's worth, for full cycling */ |
1088 | for (i = (buf->rb_max_requests+1) * RPCRDMA_MAX_SEGS; i; i--) { | 1088 | for (i = (buf->rb_max_requests+1) * RPCRDMA_MAX_SEGS; i; i--) { |
1089 | r->r.mw = ib_alloc_mw(ia->ri_pd); | 1089 | r->r.mw = ib_alloc_mw(ia->ri_pd, IB_MW_TYPE_1); |
1090 | if (IS_ERR(r->r.mw)) { | 1090 | if (IS_ERR(r->r.mw)) { |
1091 | rc = PTR_ERR(r->r.mw); | 1091 | rc = PTR_ERR(r->r.mw); |
1092 | dprintk("RPC: %s: ib_alloc_mw" | 1092 | dprintk("RPC: %s: ib_alloc_mw" |
@@ -1673,12 +1673,12 @@ rpcrdma_register_memwin_external(struct rpcrdma_mr_seg *seg, | |||
1673 | 1673 | ||
1674 | *nsegs = 1; | 1674 | *nsegs = 1; |
1675 | rpcrdma_map_one(ia, seg, writing); | 1675 | rpcrdma_map_one(ia, seg, writing); |
1676 | param.mr = ia->ri_bind_mem; | 1676 | param.bind_info.mr = ia->ri_bind_mem; |
1677 | param.wr_id = 0ULL; /* no send cookie */ | 1677 | param.wr_id = 0ULL; /* no send cookie */ |
1678 | param.addr = seg->mr_dma; | 1678 | param.bind_info.addr = seg->mr_dma; |
1679 | param.length = seg->mr_len; | 1679 | param.bind_info.length = seg->mr_len; |
1680 | param.send_flags = 0; | 1680 | param.send_flags = 0; |
1681 | param.mw_access_flags = mem_priv; | 1681 | param.bind_info.mw_access_flags = mem_priv; |
1682 | 1682 | ||
1683 | DECR_CQCOUNT(&r_xprt->rx_ep); | 1683 | DECR_CQCOUNT(&r_xprt->rx_ep); |
1684 | rc = ib_bind_mw(ia->ri_id->qp, seg->mr_chunk.rl_mw->r.mw, ¶m); | 1684 | rc = ib_bind_mw(ia->ri_id->qp, seg->mr_chunk.rl_mw->r.mw, ¶m); |
@@ -1690,7 +1690,7 @@ rpcrdma_register_memwin_external(struct rpcrdma_mr_seg *seg, | |||
1690 | rpcrdma_unmap_one(ia, seg); | 1690 | rpcrdma_unmap_one(ia, seg); |
1691 | } else { | 1691 | } else { |
1692 | seg->mr_rkey = seg->mr_chunk.rl_mw->r.mw->rkey; | 1692 | seg->mr_rkey = seg->mr_chunk.rl_mw->r.mw->rkey; |
1693 | seg->mr_base = param.addr; | 1693 | seg->mr_base = param.bind_info.addr; |
1694 | seg->mr_nsegs = 1; | 1694 | seg->mr_nsegs = 1; |
1695 | } | 1695 | } |
1696 | return rc; | 1696 | return rc; |
@@ -1706,10 +1706,10 @@ rpcrdma_deregister_memwin_external(struct rpcrdma_mr_seg *seg, | |||
1706 | int rc; | 1706 | int rc; |
1707 | 1707 | ||
1708 | BUG_ON(seg->mr_nsegs != 1); | 1708 | BUG_ON(seg->mr_nsegs != 1); |
1709 | param.mr = ia->ri_bind_mem; | 1709 | param.bind_info.mr = ia->ri_bind_mem; |
1710 | param.addr = 0ULL; /* unbind */ | 1710 | param.bind_info.addr = 0ULL; /* unbind */ |
1711 | param.length = 0; | 1711 | param.bind_info.length = 0; |
1712 | param.mw_access_flags = 0; | 1712 | param.bind_info.mw_access_flags = 0; |
1713 | if (*r) { | 1713 | if (*r) { |
1714 | param.wr_id = (u64) (unsigned long) *r; | 1714 | param.wr_id = (u64) (unsigned long) *r; |
1715 | param.send_flags = IB_SEND_SIGNALED; | 1715 | param.send_flags = IB_SEND_SIGNALED; |