diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/cq.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cq.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c index ab7692ac2044..68ddb3710215 100644 --- a/drivers/infiniband/hw/cxgb4/cq.c +++ b/drivers/infiniband/hw/cxgb4/cq.c @@ -55,7 +55,7 @@ static int destroy_cq(struct c4iw_rdev *rdev, struct t4_cq *cq, FW_RI_RES_WR_NRES_V(1) | FW_WR_COMPL_F); res_wr->len16_pkd = cpu_to_be32(DIV_ROUND_UP(wr_len, 16)); - res_wr->cookie = (unsigned long) &wr_wait; + res_wr->cookie = (uintptr_t)&wr_wait; res = res_wr->res; res->u.cq.restype = FW_RI_RES_TYPE_CQ; res->u.cq.op = FW_RI_RES_OP_RESET; @@ -125,7 +125,7 @@ static int create_cq(struct c4iw_rdev *rdev, struct t4_cq *cq, FW_RI_RES_WR_NRES_V(1) | FW_WR_COMPL_F); res_wr->len16_pkd = cpu_to_be32(DIV_ROUND_UP(wr_len, 16)); - res_wr->cookie = (unsigned long) &wr_wait; + res_wr->cookie = (uintptr_t)&wr_wait; res = res_wr->res; res->u.cq.restype = FW_RI_RES_TYPE_CQ; res->u.cq.op = FW_RI_RES_OP_WRITE; @@ -156,12 +156,19 @@ static int create_cq(struct c4iw_rdev *rdev, struct t4_cq *cq, goto err4; cq->gen = 1; - cq->gts = rdev->lldi.gts_reg; cq->rdev = rdev; if (user) { - cq->ugts = (u64)pci_resource_start(rdev->lldi.pdev, 2) + - (cq->cqid << rdev->cqshift); - cq->ugts &= PAGE_MASK; + u32 off = (cq->cqid << rdev->cqshift) & PAGE_MASK; + + cq->ugts = (u64)rdev->bar2_pa + off; + } else if (is_t4(rdev->lldi.adapter_type)) { + cq->gts = rdev->lldi.gts_reg; + cq->qid_mask = -1U; + } else { + u32 off = ((cq->cqid << rdev->cqshift) & PAGE_MASK) + 12; + + cq->gts = rdev->bar2_kva + off; + cq->qid_mask = rdev->qpmask; } return 0; err4: @@ -970,8 +977,7 @@ struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, int entries, } PDBG("%s cqid 0x%0x chp %p size %u memsize %zu, dma_addr 0x%0llx\n", __func__, chp->cq.cqid, chp, chp->cq.size, - chp->cq.memsize, - (unsigned long long) chp->cq.dma_addr); + chp->cq.memsize, (unsigned long long) chp->cq.dma_addr); return &chp->ibcq; err5: kfree(mm2); |