summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c46
1 files changed, 27 insertions, 19 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index b4476f44e386..12198fc3ab22 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -758,9 +758,18 @@ static void bnx2x_vf_igu_reset(struct bnx2x *bp, struct bnx2x_virtf *vf)
void bnx2x_vf_enable_access(struct bnx2x *bp, u8 abs_vfid)
{
+ u16 abs_fid;
+
+ abs_fid = FW_VF_HANDLE(abs_vfid);
+
/* set the VF-PF association in the FW */
- storm_memset_vf_to_pf(bp, FW_VF_HANDLE(abs_vfid), BP_FUNC(bp));
- storm_memset_func_en(bp, FW_VF_HANDLE(abs_vfid), 1);
+ storm_memset_vf_to_pf(bp, abs_fid, BP_FUNC(bp));
+ storm_memset_func_en(bp, abs_fid, 1);
+
+ /* Invalidate fp_hsi version for vfs */
+ if (bp->fw_cap & FW_CAP_INVALIDATE_VF_FP_HSI)
+ REG_WR8(bp, BAR_XSTRORM_INTMEM +
+ XSTORM_ETH_FUNCTION_INFO_FP_HSI_VALID_E2_OFFSET(abs_fid), 0);
/* clear vf errors*/
bnx2x_vf_semi_clear_err(bp, abs_vfid);
@@ -786,16 +795,20 @@ static void bnx2x_vf_enable_traffic(struct bnx2x *bp, struct bnx2x_virtf *vf)
static u8 bnx2x_vf_is_pcie_pending(struct bnx2x *bp, u8 abs_vfid)
{
- struct pci_dev *dev;
struct bnx2x_virtf *vf = bnx2x_vf_by_abs_fid(bp, abs_vfid);
+ struct pci_dev *dev;
+ bool pending;
if (!vf)
return false;
dev = pci_get_domain_bus_and_slot(vf->domain, vf->bus, vf->devfn);
- if (dev)
- return bnx2x_is_pcie_pending(dev);
- return false;
+ if (!dev)
+ return false;
+ pending = bnx2x_is_pcie_pending(dev);
+ pci_dev_put(dev);
+
+ return pending;
}
int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid)
@@ -1192,7 +1205,6 @@ int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
return 0;
}
- err = -EIO;
/* verify ari is enabled */
if (!pci_ari_enabled(bp->pdev->bus)) {
BNX2X_ERR("ARI not supported (check pci bridge ARI forwarding), SRIOV can not be enabled\n");
@@ -1224,8 +1236,10 @@ int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
goto failed;
/* SR-IOV capability was enabled but there are no VFs*/
- if (iov->total == 0)
+ if (iov->total == 0) {
+ err = 0;
goto failed;
+ }
iov->nr_virtfn = min_t(u16, iov->total, num_vfs_param);
@@ -1809,7 +1823,7 @@ get_vf:
DP(BNX2X_MSG_IOV, "got VF [%d:%d] RSS update ramrod\n",
vf->abs_vfid, qidx);
bnx2x_vf_handle_rss_update_eqe(bp, vf);
- /* fall through */
+ fallthrough;
case EVENT_RING_OPCODE_VF_FLR:
/* Do nothing for now */
return 0;
@@ -1857,7 +1871,6 @@ void bnx2x_iov_adjust_stats_req(struct bnx2x *bp)
{
int i;
int first_queue_query_index, num_queues_req;
- dma_addr_t cur_data_offset;
struct stats_query_entry *cur_query_entry;
u8 stats_count = 0;
bool is_fcoe = false;
@@ -1878,10 +1891,6 @@ void bnx2x_iov_adjust_stats_req(struct bnx2x *bp)
BNX2X_NUM_ETH_QUEUES(bp), is_fcoe, first_queue_query_index,
first_queue_query_index + num_queues_req);
- cur_data_offset = bp->fw_stats_data_mapping +
- offsetof(struct bnx2x_fw_stats_data, queue_stats) +
- num_queues_req * sizeof(struct per_queue_stats);
-
cur_query_entry = &bp->fw_stats_req->
query[first_queue_query_index + num_queues_req];
@@ -1932,7 +1941,6 @@ void bnx2x_iov_adjust_stats_req(struct bnx2x *bp)
cur_query_entry->funcID,
j, cur_query_entry->index);
cur_query_entry++;
- cur_data_offset += sizeof(struct per_queue_stats);
stats_count++;
/* all stats are coalesced to the leading queue */
@@ -2207,7 +2215,7 @@ int bnx2x_vf_free(struct bnx2x *bp, struct bnx2x_virtf *vf)
rc = bnx2x_vf_close(bp, vf);
if (rc)
goto op_err;
- /* Fall through - to release resources */
+ fallthrough; /* to release resources */
case VF_ACQUIRED:
DP(BNX2X_MSG_IOV, "about to free resources\n");
bnx2x_vf_free_resc(bp, vf);
@@ -2644,10 +2652,10 @@ int bnx2x_get_vf_config(struct net_device *dev, int vfidx,
/* vlan */
if (bulletin->valid_bitmap & (1 << VLAN_VALID))
/* vlan configured by ndo so its in bulletin board */
- memcpy(&ivi->vlan, &bulletin->vlan, VLAN_HLEN);
+ ivi->vlan = bulletin->vlan;
else
/* function has not been loaded yet. Show vlans as 0s */
- memset(&ivi->vlan, 0, VLAN_HLEN);
+ ivi->vlan = 0;
mutex_unlock(&bp->vfdb->bulletin_mutex);
}
@@ -3063,7 +3071,7 @@ enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp)
if (bulletin->valid_bitmap & 1 << MAC_ADDR_VALID &&
!ether_addr_equal(bulletin->mac, bp->old_bulletin.mac)) {
/* update new mac to net device */
- memcpy(bp->dev->dev_addr, bulletin->mac, ETH_ALEN);
+ eth_hw_addr_set(bp->dev, bulletin->mac);
}
if (bulletin->valid_bitmap & (1 << LINK_VALID)) {