diff options
author | Rajesh Borundia <rajesh.borundia@qlogic.com> | 2013-03-29 05:46:34 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-03-29 15:48:07 -0400 |
commit | f8468331645ea6d9bed057673378ccd580465b8c (patch) | |
tree | 2defefc6ac22b74faea275046a70e9e3d746ed5b /drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | |
parent | 02feda1758755f2b5dbed060bdffda5e5b0244ba (diff) |
qlcnic: SR-IOV VF probe
o Add PCI device entry for VF.
o Add HW operations for VF.
Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c')
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 0e1283dc16f5..433456b14306 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -6,6 +6,7 @@ */ #include "qlcnic.h" +#include "qlcnic_sriov.h" #include <linux/if_vlan.h> #include <linux/ipv6.h> #include <linux/ethtool.h> @@ -212,7 +213,7 @@ static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = { {QLCNIC_CMD_CONFIG_VPORT, 4, 4}, }; -static const u32 qlcnic_83xx_ext_reg_tbl[] = { +const u32 qlcnic_83xx_ext_reg_tbl[] = { 0x38CC, /* Global Reset */ 0x38F0, /* Wildcard */ 0x38FC, /* Informant */ @@ -258,7 +259,7 @@ static const u32 qlcnic_83xx_ext_reg_tbl[] = { 0x34A4, /* QLC_83XX_ASIC_TEMP */ }; -static const u32 qlcnic_83xx_reg_tbl[] = { +const u32 qlcnic_83xx_reg_tbl[] = { 0x34A8, /* PEG_HALT_STAT1 */ 0x34AC, /* PEG_HALT_STAT2 */ 0x34B0, /* FW_HEARTBEAT */ @@ -415,8 +416,11 @@ int qlcnic_83xx_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr) return err; if (adapter->flags & QLCNIC_MSIX_ENABLED) num_msix = adapter->ahw->num_msix; - else + else { + if (qlcnic_sriov_vf_check(adapter)) + return -EINVAL; num_msix = 1; + } /* setup interrupt mapping table for fw */ ahw->intr_tbl = vzalloc(num_msix * sizeof(struct qlcnic_intrpt_config)); @@ -649,7 +653,7 @@ int qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *adapter) void qlcnic_83xx_get_func_no(struct qlcnic_adapter *adapter) { u32 val = QLCRDX(adapter->ahw, QLCNIC_INFORMANT); - adapter->ahw->pci_func = val & 0xf; + adapter->ahw->pci_func = (val >> 24) & 0xff; } int qlcnic_83xx_cam_lock(struct qlcnic_adapter *adapter) @@ -761,6 +765,11 @@ void qlcnic_83xx_check_vf(struct qlcnic_adapter *adapter, ahw->fw_hal_version = 2; qlcnic_get_func_no(adapter); + if (qlcnic_sriov_vf_check(adapter)) { + qlcnic_sriov_vf_set_ops(adapter); + return; + } + /* Determine function privilege level */ op_mode = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE); if (op_mode == QLC_83XX_DEFAULT_OPMODE) @@ -1487,6 +1496,9 @@ void qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args cmd; int status; + if (qlcnic_sriov_vf_check(adapter)) + return; + if (enable) { qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INIT_NIC_FUNC); cmd.req.arg[1] = BIT_0 | BIT_31; |