diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/t4_hw.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 74 |
1 files changed, 72 insertions, 2 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 660204bff726..20dec85da63d 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -1,7 +1,7 @@ /* * This file is part of the Chelsio T4 Ethernet driver for Linux. * - * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved. + * Copyright (c) 2003-2016 Chelsio Communications, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -2729,7 +2729,7 @@ int t4_get_raw_vpd_params(struct adapter *adapter, struct vpd_params *p) out: vfree(vpd); - return ret; + return ret < 0 ? ret : 0; } /** @@ -8269,3 +8269,73 @@ void t4_idma_monitor(struct adapter *adapter, t4_sge_decode_idma_state(adapter, idma->idma_state[i]); } } + +/** + * t4_set_vf_mac - Set MAC address for the specified VF + * @adapter: The adapter + * @vf: one of the VFs instantiated by the specified PF + * @naddr: the number of MAC addresses + * @addr: the MAC address(es) to be set to the specified VF + */ +int t4_set_vf_mac_acl(struct adapter *adapter, unsigned int vf, + unsigned int naddr, u8 *addr) +{ + struct fw_acl_mac_cmd cmd; + + memset(&cmd, 0, sizeof(cmd)); + cmd.op_to_vfn = cpu_to_be32(FW_CMD_OP_V(FW_ACL_MAC_CMD) | + FW_CMD_REQUEST_F | + FW_CMD_WRITE_F | + FW_ACL_MAC_CMD_PFN_V(adapter->pf) | + FW_ACL_MAC_CMD_VFN_V(vf)); + + /* Note: Do not enable the ACL */ + cmd.en_to_len16 = cpu_to_be32((unsigned int)FW_LEN16(cmd)); + cmd.nmac = naddr; + + switch (adapter->pf) { + case 3: + memcpy(cmd.macaddr3, addr, sizeof(cmd.macaddr3)); + break; + case 2: + memcpy(cmd.macaddr2, addr, sizeof(cmd.macaddr2)); + break; + case 1: + memcpy(cmd.macaddr1, addr, sizeof(cmd.macaddr1)); + break; + case 0: + memcpy(cmd.macaddr0, addr, sizeof(cmd.macaddr0)); + break; + } + + return t4_wr_mbox(adapter, adapter->mbox, &cmd, sizeof(cmd), &cmd); +} + +int t4_sched_params(struct adapter *adapter, int type, int level, int mode, + int rateunit, int ratemode, int channel, int class, + int minrate, int maxrate, int weight, int pktsize) +{ + struct fw_sched_cmd cmd; + + memset(&cmd, 0, sizeof(cmd)); + cmd.op_to_write = cpu_to_be32(FW_CMD_OP_V(FW_SCHED_CMD) | + FW_CMD_REQUEST_F | + FW_CMD_WRITE_F); + cmd.retval_len16 = cpu_to_be32(FW_LEN16(cmd)); + + cmd.u.params.sc = FW_SCHED_SC_PARAMS; + cmd.u.params.type = type; + cmd.u.params.level = level; + cmd.u.params.mode = mode; + cmd.u.params.ch = channel; + cmd.u.params.cl = class; + cmd.u.params.unit = rateunit; + cmd.u.params.rate = ratemode; + cmd.u.params.min = cpu_to_be32(minrate); + cmd.u.params.max = cpu_to_be32(maxrate); + cmd.u.params.weight = cpu_to_be16(weight); + cmd.u.params.pktsize = cpu_to_be16(pktsize); + + return t4_wr_mbox_meat(adapter, adapter->mbox, &cmd, sizeof(cmd), + NULL, 1); +} |