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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-25 12:05:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-25 12:05:17 -0700 |
| commit | 8e9815a0f8882aaa68645b001bb7538db8886802 (patch) | |
| tree | 5654a4f982ea681158185b21321acd470cb9b87c /drivers/infiniband/hw/cxgb4/mem.c | |
| parent | 702c0b04978ce316ec05f4d0a9c148fac124335b (diff) | |
| parent | acdc30b56abc0db7d409a13e9b6c72ea23b6f90d (diff) | |
| download | blackbird-op-linux-8e9815a0f8882aaa68645b001bb7538db8886802.tar.gz blackbird-op-linux-8e9815a0f8882aaa68645b001bb7538db8886802.zip | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
RDMA/nes: Fix incorrect unlock in nes_process_mac_intr()
RDMA/nes: Async event for closed QP causes crash
RDMA/nes: Have ethtool read hardware registers for rx/tx stats
RDMA/cxgb4: Only insert sq qid in lookup table
RDMA/cxgb4: Support IB_WR_READ_WITH_INV opcode
RDMA/cxgb4: Set fence flag for inv-local-stag work requests
RDMA/cxgb4: Update some HW limits
RDMA/cxgb4: Don't limit fastreg page list depth
RDMA/cxgb4: Return proper errors in fastreg mr/pbl allocation
RDMA/cxgb4: Fix overflow bug in CQ arm
RDMA/cxgb4: Optimize CQ overflow detection
RDMA/cxgb4: CQ size must be IQ size - 2
RDMA/cxgb4: Register RDMA provider based on LLD state_change events
RDMA/cxgb4: Detach from the LLD after unregistering RDMA device
IB/ipath: Remove support for QLogic PCIe QLE devices
IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters
IB/mad: Make needlessly global mad_sendq_size/mad_recvq_size static
IB/core: Allow device-specific per-port sysfs files
mlx4_core: Clean up mlx4_alloc_icm() a bit
mlx4_core: Fix possible chunk sg list overflow in mlx4_alloc_icm()
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/mem.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/mem.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c index e54ff6d25691..7f94da1a2437 100644 --- a/drivers/infiniband/hw/cxgb4/mem.c +++ b/drivers/infiniband/hw/cxgb4/mem.c @@ -712,8 +712,10 @@ struct ib_mr *c4iw_alloc_fast_reg_mr(struct ib_pd *pd, int pbl_depth) php = to_c4iw_pd(pd); rhp = php->rhp; mhp = kzalloc(sizeof(*mhp), GFP_KERNEL); - if (!mhp) + if (!mhp) { + ret = -ENOMEM; goto err; + } mhp->rhp = rhp; ret = alloc_pbl(mhp, pbl_depth); @@ -730,8 +732,10 @@ struct ib_mr *c4iw_alloc_fast_reg_mr(struct ib_pd *pd, int pbl_depth) mhp->attr.state = 1; mmid = (stag) >> 8; mhp->ibmr.rkey = mhp->ibmr.lkey = stag; - if (insert_handle(rhp, &rhp->mmidr, mhp, mmid)) + if (insert_handle(rhp, &rhp->mmidr, mhp, mmid)) { + ret = -ENOMEM; goto err3; + } PDBG("%s mmid 0x%x mhp %p stag 0x%x\n", __func__, mmid, mhp, stag); return &(mhp->ibmr); @@ -755,9 +759,6 @@ struct ib_fast_reg_page_list *c4iw_alloc_fastreg_pbl(struct ib_device *device, dma_addr_t dma_addr; int size = sizeof *c4pl + page_list_len * sizeof(u64); - if (page_list_len > T4_MAX_FR_DEPTH) - return ERR_PTR(-EINVAL); - c4pl = dma_alloc_coherent(&dev->rdev.lldi.pdev->dev, size, &dma_addr, GFP_KERNEL); if (!c4pl) |
