diff options
Diffstat (limited to 'drivers/net/bnxt/bnxt_ring.c')
| -rw-r--r-- | drivers/net/bnxt/bnxt_ring.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/drivers/net/bnxt/bnxt_ring.c b/drivers/net/bnxt/bnxt_ring.c index 3f81ffcc..2bceb4db 100644 --- a/drivers/net/bnxt/bnxt_ring.c +++ b/drivers/net/bnxt/bnxt_ring.c @@ -61,13 +61,19 @@ void bnxt_free_ring(struct bnxt_ring *ring) * Ring groups */ -void bnxt_init_ring_grps(struct bnxt *bp) +int bnxt_init_ring_grps(struct bnxt *bp) { unsigned int i; + //One slot is still consumed by Default ring. + if (bp->max_ring_grps < 1 + bp->rx_cp_nr_rings) + return -ENOMEM; + for (i = 0; i < bp->max_ring_grps; i++) memset(&bp->grp_info[i], (uint8_t)HWRM_NA_SIGNATURE, sizeof(struct bnxt_ring_grp_info)); + + return 0; } /* @@ -219,7 +225,8 @@ int bnxt_alloc_hwrm_rings(struct bnxt *bp) rc = bnxt_hwrm_ring_alloc(bp, cp_ring, HWRM_RING_ALLOC_INPUT_RING_TYPE_CMPL, - 0, HWRM_NA_SIGNATURE); + 0, HWRM_NA_SIGNATURE, + HWRM_NA_SIGNATURE); if (rc) goto err_out; cpr->cp_doorbell = @@ -239,7 +246,8 @@ int bnxt_alloc_hwrm_rings(struct bnxt *bp) /* Rx cmpl */ rc = bnxt_hwrm_ring_alloc(bp, cp_ring, HWRM_RING_ALLOC_INPUT_RING_TYPE_CMPL, - idx, HWRM_NA_SIGNATURE); + idx, HWRM_NA_SIGNATURE, + HWRM_NA_SIGNATURE); if (rc) goto err_out; cpr->cp_doorbell = @@ -251,7 +259,8 @@ int bnxt_alloc_hwrm_rings(struct bnxt *bp) /* Rx ring */ rc = bnxt_hwrm_ring_alloc(bp, ring, HWRM_RING_ALLOC_INPUT_RING_TYPE_RX, - idx, cpr->hw_stats_ctx_id); + idx, cpr->hw_stats_ctx_id, + cp_ring->fw_ring_id); if (rc) goto err_out; rxr->rx_prod = 0; @@ -279,20 +288,21 @@ int bnxt_alloc_hwrm_rings(struct bnxt *bp) /* Tx cmpl */ rc = bnxt_hwrm_ring_alloc(bp, cp_ring, HWRM_RING_ALLOC_INPUT_RING_TYPE_CMPL, - idx, HWRM_NA_SIGNATURE); + idx, HWRM_NA_SIGNATURE, + HWRM_NA_SIGNATURE); if (rc) goto err_out; cpr->cp_doorbell = (char *)bp->eth_dev->pci_dev->mem_resource[2].addr + idx * 0x80; - bp->grp_info[idx].cp_fw_ring_id = cp_ring->fw_ring_id; B_CP_DIS_DB(cpr, cpr->cp_raw_cons); /* Tx ring */ rc = bnxt_hwrm_ring_alloc(bp, ring, HWRM_RING_ALLOC_INPUT_RING_TYPE_TX, - idx, cpr->hw_stats_ctx_id); + idx, cpr->hw_stats_ctx_id, + cp_ring->fw_ring_id); if (rc) goto err_out; |