diff options
author | Dave Airlie <airlied@redhat.com> | 2009-03-28 20:22:18 -0400 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2009-03-28 20:22:18 -0400 |
commit | 90f959bcb386da2c71613dcefc6a285e054a539e (patch) | |
tree | ee3e9dd4111d4aad12e579cb0c2c159114dff263 /drivers/infiniband/hw/cxgb3/cxio_hal.c | |
parent | 41f13fe81dd1b08723ab9f3fc3c7f29cfa81f1a5 (diff) | |
parent | 07d43ba98621f08e252a48c96b258b4d572b0257 (diff) |
drm: merge Linux master into HEAD
Conflicts:
drivers/gpu/drm/drm_info.c
drivers/gpu/drm/drm_proc.c
drivers/gpu/drm/i915/i915_gem_debugfs.c
Diffstat (limited to 'drivers/infiniband/hw/cxgb3/cxio_hal.c')
-rw-r--r-- | drivers/infiniband/hw/cxgb3/cxio_hal.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c index 4dcf08b3fd8..a4a82bff710 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_hal.c +++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c @@ -450,7 +450,7 @@ static int cqe_completes_wr(struct t3_cqe *cqe, struct t3_wq *wq) if ((CQE_OPCODE(*cqe) == T3_READ_RESP) && SQ_TYPE(*cqe)) return 0; - if ((CQE_OPCODE(*cqe) == T3_SEND) && RQ_TYPE(*cqe) && + if (CQE_SEND_OPCODE(*cqe) && RQ_TYPE(*cqe) && Q_EMPTY(wq->rq_rptr, wq->rq_wptr)) return 0; @@ -701,6 +701,9 @@ static int __cxio_tpt_op(struct cxio_rdev *rdev_p, u32 reset_tpt_entry, u32 stag_idx; u32 wptr; + if (rdev_p->flags) + return -EIO; + stag_state = stag_state > 0; stag_idx = (*stag) >> 8; @@ -938,6 +941,23 @@ int cxio_rdev_open(struct cxio_rdev *rdev_p) if (!rdev_p->t3cdev_p) rdev_p->t3cdev_p = dev2t3cdev(netdev_p); rdev_p->t3cdev_p->ulp = (void *) rdev_p; + + err = rdev_p->t3cdev_p->ctl(rdev_p->t3cdev_p, GET_EMBEDDED_INFO, + &(rdev_p->fw_info)); + if (err) { + printk(KERN_ERR "%s t3cdev_p(%p)->ctl returned error %d.\n", + __func__, rdev_p->t3cdev_p, err); + goto err1; + } + if (G_FW_VERSION_MAJOR(rdev_p->fw_info.fw_vers) != CXIO_FW_MAJ) { + printk(KERN_ERR MOD "fatal firmware version mismatch: " + "need version %u but adapter has version %u\n", + CXIO_FW_MAJ, + G_FW_VERSION_MAJOR(rdev_p->fw_info.fw_vers)); + err = -EINVAL; + goto err1; + } + err = rdev_p->t3cdev_p->ctl(rdev_p->t3cdev_p, RDMA_GET_PARAMS, &(rdev_p->rnic_info)); if (err) { @@ -1204,11 +1224,12 @@ int cxio_poll_cq(struct t3_wq *wq, struct t3_cq *cq, struct t3_cqe *cqe, } /* incoming SEND with no receive posted failures */ - if ((CQE_OPCODE(*hw_cqe) == T3_SEND) && RQ_TYPE(*hw_cqe) && + if (CQE_SEND_OPCODE(*hw_cqe) && RQ_TYPE(*hw_cqe) && Q_EMPTY(wq->rq_rptr, wq->rq_wptr)) { ret = -1; goto skip_cqe; } + BUG_ON((*cqe_flushed == 0) && !SW_CQE(*hw_cqe)); goto proc_cqe; } @@ -1223,6 +1244,13 @@ int cxio_poll_cq(struct t3_wq *wq, struct t3_cq *cq, struct t3_cqe *cqe, * then we complete this with TPT_ERR_MSN and mark the wq in * error. */ + + if (Q_EMPTY(wq->rq_rptr, wq->rq_wptr)) { + wq->error = 1; + ret = -1; + goto skip_cqe; + } + if (unlikely((CQE_WRID_MSN(*hw_cqe) != (wq->rq_rptr + 1)))) { wq->error = 1; hw_cqe->header |= htonl(V_CQE_STATUS(TPT_ERR_MSN)); @@ -1277,6 +1305,7 @@ proc_cqe: cxio_hal_pblpool_free(wq->rdev, wq->rq[Q_PTR2IDX(wq->rq_rptr, wq->rq_size_log2)].pbl_addr, T3_STAG0_PBL_SIZE); + BUG_ON(Q_EMPTY(wq->rq_rptr, wq->rq_wptr)); wq->rq_rptr++; } |