diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 2bf5bb1b4627..2fe1fbdaafae 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -4159,6 +4159,29 @@ void i40e_vsi_stop_rings(struct i40e_vsi *vsi) } /** + * i40e_vsi_stop_rings_no_wait - Stop a VSI's rings and do not delay + * @vsi: the VSI being shutdown + * + * This function stops all the rings for a VSI but does not delay to verify + * that rings have been disabled. It is expected that the caller is shutting + * down multiple VSIs at once and will delay together for all the VSIs after + * initiating the shutdown. This is particularly useful for shutting down lots + * of VFs together. Otherwise, a large delay can be incurred while configuring + * each VSI in serial. + **/ +void i40e_vsi_stop_rings_no_wait(struct i40e_vsi *vsi) +{ + struct i40e_pf *pf = vsi->back; + int i, pf_q; + + pf_q = vsi->base_queue; + for (i = 0; i < vsi->num_queue_pairs; i++, pf_q++) { + i40e_control_tx_q(pf, pf_q, false); + i40e_control_rx_q(pf, pf_q, false); + } +} + +/** * i40e_vsi_free_irq - Free the irq association with the OS * @vsi: the VSI being configured **/ @@ -4488,14 +4511,13 @@ static void i40e_pf_unquiesce_all_vsi(struct i40e_pf *pf) } } -#ifdef CONFIG_I40E_DCB /** * i40e_vsi_wait_queues_disabled - Wait for VSI's queues to be disabled * @vsi: the VSI being configured * * Wait until all queues on a given VSI have been disabled. **/ -static int i40e_vsi_wait_queues_disabled(struct i40e_vsi *vsi) +int i40e_vsi_wait_queues_disabled(struct i40e_vsi *vsi) { struct i40e_pf *pf = vsi->back; int i, pf_q, ret; @@ -4523,6 +4545,7 @@ static int i40e_vsi_wait_queues_disabled(struct i40e_vsi *vsi) return 0; } +#ifdef CONFIG_I40E_DCB /** * i40e_pf_wait_queues_disabled - Wait for all queues of PF VSIs to be disabled * @pf: the PF @@ -7151,10 +7174,7 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired) if (!lock_acquired) rtnl_unlock(); - if (pf->num_alloc_vfs) { - for (v = 0; v < pf->num_alloc_vfs; v++) - i40e_reset_vf(&pf->vf[v], true); - } + i40e_reset_all_vfs(pf, true); /* tell the firmware that we're starting */ i40e_send_version(pf); |