diff options
| author | Varun Prakash | 2016-02-14 18:37:39 +0100 |
|---|---|---|
| committer | Nicholas Bellinger | 2016-03-22 08:25:04 +0100 |
| commit | 7714cb9e1e29311431b92970c87289cad004431a (patch) | |
| tree | 115cfc6c86c2854d7bd1084d0e8a233bb864e23b /drivers/net/ethernet/chelsio | |
| parent | cxgb4: add definitions for iSCSI target ULD (diff) | |
| download | kernel-qcow2-linux-7714cb9e1e29311431b92970c87289cad004431a.tar.gz kernel-qcow2-linux-7714cb9e1e29311431b92970c87289cad004431a.tar.xz kernel-qcow2-linux-7714cb9e1e29311431b92970c87289cad004431a.zip | |
cxgb4: update struct cxgb4_lld_info definition
add members for iSCSI DDP.
Signed-off-by: Varun Prakash <varun@chelsio.com>
Acked-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/net/ethernet/chelsio')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h | 4 |
3 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 92086a08e99d..646076e36bca 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -759,6 +759,8 @@ struct adapter { struct list_head list_node; struct list_head rcu_node; + void *iscsi_ppm; + struct tid_info tids; void **tid_release_head; spinlock_t tid_release_lock; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 050f21540d82..1a1f1c89660b 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -2457,6 +2457,10 @@ static void uld_attach(struct adapter *adap, unsigned int uld) lli.wr_cred = adap->params.ofldq_wr_cred; lli.adapter_type = adap->params.chip; lli.iscsi_iolen = MAXRXDATA_G(t4_read_reg(adap, TP_PARA_REG2_A)); + lli.iscsi_tagmask = t4_read_reg(adap, ULP_RX_ISCSI_TAGMASK_A); + lli.iscsi_pgsz_order = t4_read_reg(adap, ULP_RX_ISCSI_PSZ_A); + lli.iscsi_llimit = t4_read_reg(adap, ULP_RX_ISCSI_LLIMIT_A); + lli.iscsi_ppm = &adap->iscsi_ppm; lli.cclk_ps = 1000000000 / adap->params.vpd.cclk; lli.udb_density = 1 << adap->params.sge.eq_qpp; lli.ucq_density = 1 << adap->params.sge.iq_qpp; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h index d97a81f0a134..f3c58aaa932d 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h @@ -275,6 +275,10 @@ struct cxgb4_lld_info { unsigned int max_ordird_qp; /* Max ORD/IRD depth per RDMA QP */ unsigned int max_ird_adapter; /* Max IRD memory per adapter */ bool ulptx_memwrite_dsgl; /* use of T5 DSGL allowed */ + unsigned int iscsi_tagmask; /* iscsi ddp tag mask */ + unsigned int iscsi_pgsz_order; /* iscsi ddp page size orders */ + unsigned int iscsi_llimit; /* chip's iscsi region llimit */ + void **iscsi_ppm; /* iscsi page pod manager */ int nodeid; /* device numa node id */ }; |