diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_dev.c')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_dev.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c index 35581cabbae3..1535a40a5fab 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c @@ -472,6 +472,46 @@ int ionic_set_vf_config(struct ionic *ionic, int vf, u8 attr, u8 *data) return err; } +int ionic_dev_cmd_vf_getattr(struct ionic *ionic, int vf, u8 attr, + struct ionic_vf_getattr_comp *comp) +{ + union ionic_dev_cmd cmd = { + .vf_getattr.opcode = IONIC_CMD_VF_GETATTR, + .vf_getattr.attr = attr, + .vf_getattr.vf_index = cpu_to_le16(vf), + }; + int err; + + if (vf >= ionic->num_vfs) + return -EINVAL; + + switch (attr) { + case IONIC_VF_ATTR_SPOOFCHK: + case IONIC_VF_ATTR_TRUST: + case IONIC_VF_ATTR_LINKSTATE: + case IONIC_VF_ATTR_MAC: + case IONIC_VF_ATTR_VLAN: + case IONIC_VF_ATTR_RATE: + break; + case IONIC_VF_ATTR_STATSADDR: + default: + return -EINVAL; + } + + mutex_lock(&ionic->dev_cmd_lock); + ionic_dev_cmd_go(&ionic->idev, &cmd); + err = ionic_dev_cmd_wait_nomsg(ionic, DEVCMD_TIMEOUT); + memcpy_fromio(comp, &ionic->idev.dev_cmd_regs->comp.vf_getattr, + sizeof(*comp)); + mutex_unlock(&ionic->dev_cmd_lock); + + if (err && comp->status != IONIC_RC_ENOSUPP) + ionic_dev_cmd_dev_err_print(ionic, cmd.vf_getattr.opcode, + comp->status, err); + + return err; +} + /* LIF commands */ void ionic_dev_cmd_queue_identify(struct ionic_dev *idev, u16 lif_type, u8 qtype, u8 qver) |