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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-26 22:47:08 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-26 22:47:08 (GMT) |
commit | 39b566eedbe9e35d38502cc5e62ef7abf1aff9c9 (patch) | |
tree | 114d963f3eb4e8aff401ed74ae0429aefc55c9fd /drivers/infiniband/hw/cxgb3/iwch_qp.c | |
parent | 39f15003c7b268e4199d5ddce60a6944a74a14b7 (diff) | |
parent | 09f98bafea792644f2dea39eb080aa57d854f5b3 (diff) | |
download | linux-fsl-qoriq-39b566eedbe9e35d38502cc5e62ef7abf1aff9c9.tar.xz |
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: (30 commits)
RDMA/cxgb3: Enforce required firmware
IB/mlx4: Unregister IB device prior to CLOSE PORT command
mlx4_core: Add link type autosensing
mlx4_core: Don't perform SET_PORT command for Ethernet ports
RDMA/nes: Handle MPA Reject message properly
RDMA/nes: Improve use of PBLs
RDMA/nes: Remove LLTX
RDMA/nes: Inform hardware that asynchronous event has been handled
RDMA/nes: Fix tmp_addr compilation warning
RDMA/nes: Report correct vendor_id and vendor_part_id
RDMA/nes: Update copyright to new legal entity and year
RDMA/nes: Account for freed PBL after HW operation
IB: Remove useless ibdev_is_alive() tests from sysfs code
IB/sa_query: Fix AH leak due to update_sm_ah() race
IB/mad: Fix ib_post_send_mad() returning 0 with no generate send comp
IB/mad: initialize mad_agent_priv before putting on lists
IB/mad: Fix null pointer dereference in local_completions()
IB/mad: Fix RMPP header RRespTime manipulation
IB/iser: Remove hard setting of path MTU
mlx4_core: Add device IDs for MT25458 10GigE devices
...
Diffstat (limited to 'drivers/infiniband/hw/cxgb3/iwch_qp.c')
-rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_qp.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c index 19661b2..c758fbd 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_qp.c +++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c @@ -99,8 +99,8 @@ static int build_rdma_write(union t3_wr *wqe, struct ib_send_wr *wr, if (wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM) { plen = 4; wqe->write.sgl[0].stag = wr->ex.imm_data; - wqe->write.sgl[0].len = __constant_cpu_to_be32(0); - wqe->write.num_sgle = __constant_cpu_to_be32(0); + wqe->write.sgl[0].len = cpu_to_be32(0); + wqe->write.num_sgle = cpu_to_be32(0); *flit_cnt = 6; } else { plen = 0; @@ -195,15 +195,12 @@ static int build_inv_stag(union t3_wr *wqe, struct ib_send_wr *wr, return 0; } -/* - * TBD: this is going to be moved to firmware. Missing pdid/qpid check for now. - */ static int iwch_sgl2pbl_map(struct iwch_dev *rhp, struct ib_sge *sg_list, u32 num_sgle, u32 * pbl_addr, u8 * page_size) { int i; struct iwch_mr *mhp; - u32 offset; + u64 offset; for (i = 0; i < num_sgle; i++) { mhp = get_mhp(rhp, (sg_list[i].lkey) >> 8); @@ -235,8 +232,8 @@ static int iwch_sgl2pbl_map(struct iwch_dev *rhp, struct ib_sge *sg_list, return -EINVAL; } offset = sg_list[i].addr - mhp->attr.va_fbo; - offset += ((u32) mhp->attr.va_fbo) % - (1UL << (12 + mhp->attr.page_size)); + offset += mhp->attr.va_fbo & + ((1UL << (12 + mhp->attr.page_size)) - 1); pbl_addr[i] = ((mhp->attr.pbl_addr - rhp->rdev.rnic_info.pbl_base) >> 3) + (offset >> (12 + mhp->attr.page_size)); @@ -266,8 +263,8 @@ static int build_rdma_recv(struct iwch_qp *qhp, union t3_wr *wqe, wqe->recv.sgl[i].len = cpu_to_be32(wr->sg_list[i].length); /* to in the WQE == the offset into the page */ - wqe->recv.sgl[i].to = cpu_to_be64(((u32) wr->sg_list[i].addr) % - (1UL << (12 + page_size[i]))); + wqe->recv.sgl[i].to = cpu_to_be64(((u32)wr->sg_list[i].addr) & + ((1UL << (12 + page_size[i])) - 1)); /* pbl_addr is the adapters address in the PBL */ wqe->recv.pbl_addr[i] = cpu_to_be32(pbl_addr[i]); |