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ice: Add helper function to get the VF's VSI 

Currently, the driver gets the VF's VSI by using a long string of
dereferences (i.e. vf->pf->vsi[vf->lan_vsi_idx]). If the method to get
the VF's VSI were to change the driver would have to change it in every
location. Fix this by adding the helper ice_get_vf_vsi().

Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Brett Creeley 2021-03-02 10:15:39 -08:00 committed by Tony Nguyen
parent c9b5f681fe
commit c5afbe99b7
1 changed files with 39 additions and 43 deletions
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82
drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
View File

@ -7,6 +7,15 @@
#include "ice_fltr.h"
#include "ice_virtchnl_allowlist.h"
/**
* ice_get_vf_vsi - get VF's VSI based on the stored index
* @vf: VF used to get VSI
*/
static struct ice_vsi *ice_get_vf_vsi(struct ice_vf *vf)
{
return vf->pf->vsi[vf->lan_vsi_idx];
}
/**
* ice_validate_vf_id - helper to check if VF ID is valid
* @pf: pointer to the PF structure
@ -198,7 +207,7 @@ static void ice_vf_invalidate_vsi(struct ice_vf *vf)
*/
static void ice_vf_vsi_release(struct ice_vf *vf)
{
ice_vsi_release(vf->pf->vsi[vf->lan_vsi_idx]);
ice_vsi_release(ice_get_vf_vsi(vf));
ice_vf_invalidate_vsi(vf);
}
@ -274,7 +283,7 @@ static void ice_dis_vf_mappings(struct ice_vf *vf)
struct ice_hw *hw;
hw = &pf->hw;
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
dev = ice_pf_to_dev(pf);
wr32(hw, VPINT_ALLOC(vf->vf_id), 0);
@ -349,10 +358,7 @@ void ice_set_vf_state_qs_dis(struct ice_vf *vf)
*/
static void ice_dis_vf_qs(struct ice_vf *vf)
{
struct ice_pf *pf = vf->pf;
struct ice_vsi *vsi;
vsi = pf->vsi[vf->lan_vsi_idx];
struct ice_vsi *vsi = ice_get_vf_vsi(vf);
ice_vsi_stop_lan_tx_rings(vsi, ICE_NO_RESET, vf->vf_id);
ice_vsi_stop_all_rx_rings(vsi);
@ -639,8 +645,8 @@ static int ice_calc_vf_first_vector_idx(struct ice_pf *pf, struct ice_vf *vf)
*/
static int ice_vf_rebuild_host_vlan_cfg(struct ice_vf *vf)
{
struct ice_vsi *vsi = vf->pf->vsi[vf->lan_vsi_idx];
struct device *dev = ice_pf_to_dev(vf->pf);
struct ice_vsi *vsi = ice_get_vf_vsi(vf);
u16 vlan_id = 0;
int err;
@ -676,8 +682,8 @@ static int ice_vf_rebuild_host_vlan_cfg(struct ice_vf *vf)
*/
static int ice_vf_rebuild_host_mac_cfg(struct ice_vf *vf)
{
struct ice_vsi *vsi = vf->pf->vsi[vf->lan_vsi_idx];
struct device *dev = ice_pf_to_dev(vf->pf);
struct ice_vsi *vsi = ice_get_vf_vsi(vf);
enum ice_status status;
u8 broadcast[ETH_ALEN];
@ -778,8 +784,8 @@ static void ice_ena_vf_msix_mappings(struct ice_vf *vf)
*/
static void ice_ena_vf_q_mappings(struct ice_vf *vf, u16 max_txq, u16 max_rxq)
{
struct ice_vsi *vsi = vf->pf->vsi[vf->lan_vsi_idx];
struct device *dev = ice_pf_to_dev(vf->pf);
struct ice_vsi *vsi = ice_get_vf_vsi(vf);
struct ice_hw *hw = &vf->pf->hw;
u32 reg;
@ -826,7 +832,7 @@ static void ice_ena_vf_q_mappings(struct ice_vf *vf, u16 max_txq, u16 max_rxq)
*/
static void ice_ena_vf_mappings(struct ice_vf *vf)
{
struct ice_vsi *vsi = vf->pf->vsi[vf->lan_vsi_idx];
struct ice_vsi *vsi = ice_get_vf_vsi(vf);
ice_ena_vf_msix_mappings(vf);
ice_ena_vf_q_mappings(vf, vsi->alloc_txq, vsi->alloc_rxq);
@ -1089,7 +1095,7 @@ ice_vf_set_vsi_promisc(struct ice_vf *vf, struct ice_vsi *vsi, u8 promisc_m,
static void ice_vf_clear_counters(struct ice_vf *vf)
{
struct ice_vsi *vsi = vf->pf->vsi[vf->lan_vsi_idx];
struct ice_vsi *vsi = ice_get_vf_vsi(vf);
vf->num_mac = 0;
vsi->num_vlan = 0;
@ -1149,8 +1155,8 @@ static void ice_vf_rebuild_aggregator_node_cfg(struct ice_vsi *vsi)
*/
static void ice_vf_rebuild_host_cfg(struct ice_vf *vf)
{
struct ice_vsi *vsi = vf->pf->vsi[vf->lan_vsi_idx];
struct device *dev = ice_pf_to_dev(vf->pf);
struct ice_vsi *vsi = ice_get_vf_vsi(vf);
ice_vf_set_host_trust_cfg(vf);
@ -1190,10 +1196,8 @@ static int ice_vf_rebuild_vsi_with_release(struct ice_vf *vf)
*/
static int ice_vf_rebuild_vsi(struct ice_vf *vf)
{
struct ice_vsi *vsi = ice_get_vf_vsi(vf);
struct ice_pf *pf = vf->pf;
struct ice_vsi *vsi;
vsi = pf->vsi[vf->lan_vsi_idx];
if (ice_vsi_rebuild(vsi, true)) {
dev_err(ice_pf_to_dev(pf), "failed to rebuild VF %d VSI\n",
@ -1392,7 +1396,7 @@ bool ice_reset_vf(struct ice_vf *vf, bool is_vflr)
set_bit(ICE_VF_STATE_DIS, vf->vf_states);
ice_trigger_vf_reset(vf, is_vflr, false);
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (test_bit(ICE_VF_STATE_QS_ENA, vf->vf_states))
ice_dis_vf_qs(vf);
@ -1441,7 +1445,7 @@ bool ice_reset_vf(struct ice_vf *vf, bool is_vflr)
else
promisc_m = ICE_UCAST_PROMISC_BITS;
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (ice_vf_set_vsi_promisc(vf, vsi, promisc_m, true))
dev_err(dev, "disabling promiscuous mode failed\n");
}
@ -1887,7 +1891,7 @@ static struct ice_vf *ice_get_vf_from_pfq(struct ice_pf *pf, u16 pfq)
struct ice_vsi *vsi;
u16 rxq_idx;
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
ice_for_each_rxq(vsi, rxq_idx)
if (vsi->rxq_map[rxq_idx] == pfq)
@ -2027,8 +2031,7 @@ static int ice_vc_get_ver_msg(struct ice_vf *vf, u8 *msg)
*/
static u16 ice_vc_get_max_frame_size(struct ice_vf *vf)
{
struct ice_vsi *vsi = vf->pf->vsi[vf->lan_vsi_idx];
struct ice_port_info *pi = vsi->port_info;
struct ice_port_info *pi = ice_vf_get_port_info(vf);
u16 max_frame_size;
max_frame_size = pi->phy.link_info.max_frame_size;
@ -2076,7 +2079,7 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg)
VIRTCHNL_VF_OFFLOAD_VLAN;
vfres->vf_cap_flags = VIRTCHNL_VF_OFFLOAD_L2;
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto err;
@ -2243,7 +2246,6 @@ static int ice_vc_config_rss_key(struct ice_vf *vf, u8 *msg)
enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
struct virtchnl_rss_key *vrk =
(struct virtchnl_rss_key *)msg;
struct ice_pf *pf = vf->pf;
struct ice_vsi *vsi;
if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
@ -2266,7 +2268,7 @@ static int ice_vc_config_rss_key(struct ice_vf *vf, u8 *msg)
goto error_param;
}
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@ -2290,7 +2292,6 @@ static int ice_vc_config_rss_lut(struct ice_vf *vf, u8 *msg)
{
struct virtchnl_rss_lut *vrl = (struct virtchnl_rss_lut *)msg;
enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
struct ice_pf *pf = vf->pf;
struct ice_vsi *vsi;
if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
@ -2313,7 +2314,7 @@ static int ice_vc_config_rss_lut(struct ice_vf *vf, u8 *msg)
goto error_param;
}
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@ -2396,7 +2397,7 @@ int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena)
if (ret)
return ret;
vf_vsi = pf->vsi[vf->lan_vsi_idx];
vf_vsi = ice_get_vf_vsi(vf);
if (!vf_vsi) {
netdev_err(netdev, "VSI %d for VF %d is null\n",
vf->lan_vsi_idx, vf->vf_id);
@ -2501,7 +2502,7 @@ static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg)
goto error_param;
}
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@ -2637,7 +2638,6 @@ static int ice_vc_get_stats_msg(struct ice_vf *vf, u8 *msg)
struct virtchnl_queue_select *vqs =
(struct virtchnl_queue_select *)msg;
struct ice_eth_stats stats = { 0 };
struct ice_pf *pf = vf->pf;
struct ice_vsi *vsi;
if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
@ -2650,7 +2650,7 @@ static int ice_vc_get_stats_msg(struct ice_vf *vf, u8 *msg)
goto error_param;
}
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@ -2740,7 +2740,6 @@ static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg)
enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
struct virtchnl_queue_select *vqs =
(struct virtchnl_queue_select *)msg;
struct ice_pf *pf = vf->pf;
struct ice_vsi *vsi;
unsigned long q_map;
u16 vf_q_id;
@ -2760,7 +2759,7 @@ static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg)
goto error_param;
}
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@ -2830,7 +2829,6 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg)
enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
struct virtchnl_queue_select *vqs =
(struct virtchnl_queue_select *)msg;
struct ice_pf *pf = vf->pf;
struct ice_vsi *vsi;
unsigned long q_map;
u16 vf_q_id;
@ -2851,7 +2849,7 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg)
goto error_param;
}
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@ -3016,7 +3014,7 @@ static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg)
goto error_param;
}
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@ -3093,7 +3091,7 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
goto error_param;
}
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@ -3328,7 +3326,7 @@ ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set)
goto handle_mac_exit;
}
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto handle_mac_exit;
@ -3560,7 +3558,7 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v)
}
hw = &pf->hw;
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@ -3727,7 +3725,6 @@ static int ice_vc_remove_vlan_msg(struct ice_vf *vf, u8 *msg)
static int ice_vc_ena_vlan_stripping(struct ice_vf *vf)
{
enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
struct ice_pf *pf = vf->pf;
struct ice_vsi *vsi;
if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
@ -3740,7 +3737,7 @@ static int ice_vc_ena_vlan_stripping(struct ice_vf *vf)
goto error_param;
}
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (ice_vsi_manage_vlan_stripping(vsi, true))
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
@ -3758,7 +3755,6 @@ error_param:
static int ice_vc_dis_vlan_stripping(struct ice_vf *vf)
{
enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
struct ice_pf *pf = vf->pf;
struct ice_vsi *vsi;
if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
@ -3771,7 +3767,7 @@ static int ice_vc_dis_vlan_stripping(struct ice_vf *vf)
goto error_param;
}
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
@ -3797,7 +3793,7 @@ error_param:
*/
static int ice_vf_init_vlan_stripping(struct ice_vf *vf)
{
struct ice_vsi *vsi = vf->pf->vsi[vf->lan_vsi_idx];
struct ice_vsi *vsi = ice_get_vf_vsi(vf);
if (!vsi)
return -EINVAL;
@ -4185,7 +4181,7 @@ int ice_get_vf_stats(struct net_device *netdev, int vf_id,
if (ret)
return ret;
vsi = pf->vsi[vf->lan_vsi_idx];
vsi = ice_get_vf_vsi(vf);
if (!vsi)
return -EINVAL;