diff options
| author |   Hariprasad Shenai <hariprasad@chelsio.com> | 2015-06-02 13:59:40 +0530 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-06-01 22:14:35 -0700 |
| commit | 41fc2e41d348a7bca768815adf033bbf00de220f (patch) | |
| tree | 119132fcc78cc27155b4954d7bc9a55fee046838 /drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c | |
| parent | cxgb4: Adds support for T6 adapter (diff) | |
| download | linux-dev-41fc2e41d348a7bca768815adf033bbf00de220f.tar.xz linux-dev-41fc2e41d348a7bca768815adf033bbf00de220f.zip | |
cxgb4vf: Adds SRIOV driver changes for T6 adapter
Adds vnic driver register related changes for T6 adapter
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c index 135909ecbc0f..0db6dc9e9ed2 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c @@ -1191,9 +1191,7 @@ int t4vf_alloc_mac_filt(struct adapter *adapter, unsigned int viid, bool free, unsigned nfilters = 0; unsigned int rem = naddr; struct fw_vi_mac_cmd cmd, rpl; - unsigned int max_naddr = is_t4(adapter->params.chip) ? - NUM_MPS_CLS_SRAM_L_INSTANCES : - NUM_MPS_T5_CLS_SRAM_L_INSTANCES; + unsigned int max_naddr = adapter->params.arch.mps_tcam_size; if (naddr > max_naddr) return -EINVAL; @@ -1285,9 +1283,7 @@ int t4vf_change_mac(struct adapter *adapter, unsigned int viid, struct fw_vi_mac_exact *p = &cmd.u.exact[0]; size_t len16 = DIV_ROUND_UP(offsetof(struct fw_vi_mac_cmd, u.exact[1]), 16); - unsigned int max_naddr = is_t4(adapter->params.chip) ? - NUM_MPS_CLS_SRAM_L_INSTANCES : - NUM_MPS_T5_CLS_SRAM_L_INSTANCES; + unsigned int max_mac_addr = adapter->params.arch.mps_tcam_size; /* * If this is a new allocation, determine whether it should be @@ -1310,7 +1306,7 @@ int t4vf_change_mac(struct adapter *adapter, unsigned int viid, if (ret == 0) { p = &rpl.u.exact[0]; ret = FW_VI_MAC_CMD_IDX_G(be16_to_cpu(p->valid_to_idx)); - if (ret >= max_naddr) + if (ret >= max_mac_addr) ret = -ENOMEM; } return ret; @@ -1590,11 +1586,25 @@ int t4vf_prep_adapter(struct adapter *adapter) switch (CHELSIO_PCI_ID_VER(adapter->pdev->device)) { case CHELSIO_T4: adapter->params.chip |= CHELSIO_CHIP_CODE(CHELSIO_T4, 0); + adapter->params.arch.sge_fl_db = DBPRIO_F; + adapter->params.arch.mps_tcam_size = + NUM_MPS_CLS_SRAM_L_INSTANCES; break; case CHELSIO_T5: chipid = REV_G(t4_read_reg(adapter, PL_VF_REV_A)); adapter->params.chip |= CHELSIO_CHIP_CODE(CHELSIO_T5, chipid); + adapter->params.arch.sge_fl_db = DBPRIO_F | DBTYPE_F; + adapter->params.arch.mps_tcam_size = + NUM_MPS_T5_CLS_SRAM_L_INSTANCES; + break; + + case CHELSIO_T6: + chipid = REV_G(t4_read_reg(adapter, PL_VF_REV_A)); + adapter->params.chip |= CHELSIO_CHIP_CODE(CHELSIO_T6, chipid); + adapter->params.arch.sge_fl_db = 0; + adapter->params.arch.mps_tcam_size = + NUM_MPS_T5_CLS_SRAM_L_INSTANCES; break; } |