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path: root/drivers/net/ethernet/broadcom/bnxt/bnxt.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c25
1 files changed, 24 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 8c24e83ba050..88cf8f47e071 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -7549,6 +7549,20 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
if (!netif_is_rxfh_configured(bp->dev))
bnxt_set_dflt_rss_indir_tbl(bp, NULL);
+ if (!bnxt_ulp_registered(bp->edev) && BNXT_NEW_RM(bp)) {
+ int resv_msix, resv_ctx, ulp_msix, ulp_ctxs;
+ struct bnxt_hw_resc *hw_resc;
+
+ hw_resc = &bp->hw_resc;
+ resv_msix = hw_resc->resv_irqs - bp->cp_nr_rings;
+ ulp_msix = bnxt_get_ulp_msix_num(bp);
+ ulp_msix = min_t(int, resv_msix, ulp_msix);
+ bnxt_set_ulp_msix_num(bp, ulp_msix);
+ resv_ctx = hw_resc->resv_stat_ctxs - bp->cp_nr_rings;
+ ulp_ctxs = min(resv_ctx, bnxt_get_ulp_stat_ctxs(bp));
+ bnxt_set_ulp_stat_ctxs(bp, ulp_ctxs);
+ }
+
return rc;
}
@@ -14982,6 +14996,7 @@ static void bnxt_trim_dflt_sh_rings(struct bnxt *bp)
static int bnxt_set_dflt_rings(struct bnxt *bp, bool sh)
{
int dflt_rings, max_rx_rings, max_tx_rings, rc;
+ int avail_msix;
if (!bnxt_can_reserve_rings(bp))
return 0;
@@ -15009,6 +15024,14 @@ static int bnxt_set_dflt_rings(struct bnxt *bp, bool sh)
bp->cp_nr_rings = bp->tx_nr_rings_per_tc + bp->rx_nr_rings;
bp->tx_nr_rings = bp->tx_nr_rings_per_tc;
+ avail_msix = bnxt_get_max_func_irqs(bp) - bp->cp_nr_rings;
+ if (avail_msix >= BNXT_MIN_ROCE_CP_RINGS) {
+ int ulp_num_msix = min(avail_msix, bp->ulp_num_msix_want);
+
+ bnxt_set_ulp_msix_num(bp, ulp_num_msix);
+ bnxt_set_dflt_ulp_stat_ctxs(bp);
+ }
+
rc = __bnxt_reserve_rings(bp);
if (rc && rc != -ENODEV)
netdev_warn(bp->dev, "Unable to reserve tx rings\n");
@@ -15358,6 +15381,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
bnxt_set_rx_skb_mode(bp, false);
bnxt_set_tpa_flags(bp);
bnxt_set_ring_params(bp);
+ bnxt_rdma_aux_device_init(bp);
rc = bnxt_set_dflt_rings(bp, true);
if (rc) {
if (BNXT_VF(bp) && rc == -ENODEV) {
@@ -15411,7 +15435,6 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (BNXT_SUPPORTS_NTUPLE_VNIC(bp))
bnxt_init_multi_rss_ctx(bp);
- bnxt_rdma_aux_device_init(bp);
rc = register_netdev(dev);
if (rc)