diff options
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/device.c | 15 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h | 1 |
4 files changed, 15 insertions, 12 deletions
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c index c13c0ba30f63..d499cd61c0e8 100644 --- a/drivers/infiniband/hw/cxgb4/device.c +++ b/drivers/infiniband/hw/cxgb4/device.c @@ -783,6 +783,7 @@ void c4iw_init_dev_ucontext(struct c4iw_rdev *rdev, static int c4iw_rdev_open(struct c4iw_rdev *rdev) { int err; + unsigned int factor; c4iw_init_dev_ucontext(rdev, &rdev->uctx); @@ -806,8 +807,18 @@ static int c4iw_rdev_open(struct c4iw_rdev *rdev) return -EINVAL; } - rdev->qpmask = rdev->lldi.udb_density - 1; - rdev->cqmask = rdev->lldi.ucq_density - 1; + /* This implementation requires a sge_host_page_size <= PAGE_SIZE. */ + if (rdev->lldi.sge_host_page_size > PAGE_SIZE) { + pr_err("%s: unsupported sge host page size %u\n", + pci_name(rdev->lldi.pdev), + rdev->lldi.sge_host_page_size); + return -EINVAL; + } + + factor = PAGE_SIZE / rdev->lldi.sge_host_page_size; + rdev->qpmask = (rdev->lldi.udb_density * factor) - 1; + rdev->cqmask = (rdev->lldi.ucq_density * factor) - 1; + pr_debug("dev %s stag start 0x%0x size 0x%0x num stags %d pbl start 0x%0x size 0x%0x rq start 0x%0x size 0x%0x qp qid start %u size %u cq qid start %u size %u srq size %u\n", pci_name(rdev->lldi.pdev), rdev->lldi.vr->stag.start, rdev->lldi.vr->stag.size, c4iw_num_stags(rdev), diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 31d91538bbf4..694324b37480 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -3032,7 +3032,6 @@ static int srp_reset_device(struct scsi_cmnd *scmnd) { struct srp_target_port *target = host_to_target(scmnd->device->host); struct srp_rdma_ch *ch; - int i, j; u8 status; shost_printk(KERN_ERR, target->scsi_host, "SRP reset_device called\n"); @@ -3044,15 +3043,6 @@ static int srp_reset_device(struct scsi_cmnd *scmnd) if (status) return FAILED; - for (i = 0; i < target->ch_count; i++) { - ch = &target->ch[i]; - for (j = 0; j < target->req_ring_size; ++j) { - struct srp_request *req = &ch->req_ring[j]; - - srp_finish_req(ch, req, scmnd->device, DID_RESET << 16); - } - } - return SUCCESS; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c index c041f44324db..b3654598a2d5 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c @@ -660,6 +660,7 @@ static void uld_init(struct adapter *adap, struct cxgb4_lld_info *lld) lld->cclk_ps = 1000000000 / adap->params.vpd.cclk; lld->udb_density = 1 << adap->params.sge.eq_qpp; lld->ucq_density = 1 << adap->params.sge.iq_qpp; + lld->sge_host_page_size = 1 << (adap->params.sge.hps + 10); lld->filt_mode = adap->params.tp.vlan_pri_map; /* MODQ_REQ_MAP sets queues 0-3 to chan 0-3 */ for (i = 0; i < NCHAN; i++) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h index 5fa9a2d5fc4b..21da34a4ca24 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h @@ -336,6 +336,7 @@ struct cxgb4_lld_info { unsigned int cclk_ps; /* Core clock period in psec */ unsigned short udb_density; /* # of user DB/page */ unsigned short ucq_density; /* # of user CQs/page */ + unsigned int sge_host_page_size; /* SGE host page size */ unsigned short filt_mode; /* filter optional components */ unsigned short tx_modq[NCHAN]; /* maps each tx channel to a */ /* scheduler queue */ |