path: root/drivers/infiniband/hw/cxgb3
diff options
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 /drivers/infiniband/hw/cxgb3
parentMerge tag 'iommu-updates-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu (diff)
parentMerge branches 'core', 'cxgb4', 'ipoib', 'iser', 'misc', 'mlx4', 'qib' and 'srp' into for-next (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 'drivers/infiniband/hw/cxgb3')
2 files changed, 12 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 145d82a64d0a..9c12da0cbd32 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -738,7 +738,7 @@ static struct ib_mr *iwch_get_dma_mr(struct ib_pd *pd, int acc)
return ibmr;
-static struct ib_mw *iwch_alloc_mw(struct ib_pd *pd)
+static struct ib_mw *iwch_alloc_mw(struct ib_pd *pd, enum ib_mw_type type)
struct iwch_dev *rhp;
struct iwch_pd *php;
@@ -747,6 +747,9 @@ static struct ib_mw *iwch_alloc_mw(struct ib_pd *pd)
u32 stag = 0;
int ret;
+ if (type != IB_MW_TYPE_1)
+ return ERR_PTR(-EINVAL);
php = to_iwch_pd(pd);
rhp = php->rhp;
mhp = kzalloc(sizeof(*mhp), GFP_KERNEL);
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 6de8463f453b..e5649e8b215d 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -567,18 +567,19 @@ int iwch_bind_mw(struct ib_qp *qp,
if (mw_bind->send_flags & IB_SEND_SIGNALED)
t3_wr_flags = T3_COMPLETION_FLAG;
- sgl.addr = mw_bind->addr;
- sgl.lkey = mw_bind->mr->lkey;
- sgl.length = mw_bind->length;
+ sgl.addr = mw_bind->bind_info.addr;
+ sgl.lkey = mw_bind->bind_info.mr->lkey;
+ sgl.length = mw_bind->bind_info.length;
wqe->bind.reserved = 0;
wqe->bind.type = TPT_VATO;
/* TBD: check perms */
- wqe->bind.perms = iwch_ib_to_tpt_bind_access(mw_bind->mw_access_flags);
- wqe->bind.mr_stag = cpu_to_be32(mw_bind->mr->lkey);
+ wqe->bind.perms = iwch_ib_to_tpt_bind_access(
+ mw_bind->bind_info.mw_access_flags);
+ wqe->bind.mr_stag = cpu_to_be32(mw_bind->bind_info.mr->lkey);
wqe->bind.mw_stag = cpu_to_be32(mw->rkey);
- wqe->bind.mw_len = cpu_to_be32(mw_bind->length);
- wqe->bind.mw_va = cpu_to_be64(mw_bind->addr);
+ wqe->bind.mw_len = cpu_to_be32(mw_bind->bind_info.length);
+ wqe->bind.mw_va = cpu_to_be64(mw_bind->bind_info.addr);
err = iwch_sgl2pbl_map(rhp, &sgl, 1, &pbl_addr, &page_size);
if (err) {
spin_unlock_irqrestore(&qhp->lock, flag);