diff options
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.c b/drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.c index 7170dcf26200..87da43088b67 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.c @@ -2338,6 +2338,7 @@ err2: __npc_subbank_mark_free(rvu, sb); err1: kfree(save); + *alloc_cnt = 0; return rc; } @@ -3515,7 +3516,7 @@ static int npc_defrag_alloc_free_slots(struct rvu *rvu, { int alloc_cnt1, alloc_cnt2; struct npc_subbank *sb; - int rc, sb_off, i; + int rc, sb_off, i, err; bool deleted; sb = &npc_priv.sb[f->idx]; @@ -3529,6 +3530,7 @@ static int npc_defrag_alloc_free_slots(struct rvu *rvu, NPC_MCAM_LOWER_PRIO, false, cnt, save, cnt, true, &alloc_cnt1); + if (alloc_cnt1 < cnt) { rc = __npc_subbank_alloc(rvu, sb, NPC_MCAM_KEY_X2, sb->b1b, @@ -3544,15 +3546,17 @@ static int npc_defrag_alloc_free_slots(struct rvu *rvu, dev_err(rvu->dev, "%s: Failed to alloc cnt=%u alloc_cnt1=%u alloc_cnt2=%u\n", __func__, cnt, alloc_cnt1, alloc_cnt2); + rc = -ENOSPC; goto fail_free_alloc; } + return 0; fail_free_alloc: for (i = 0; i < alloc_cnt1 + alloc_cnt2; i++) { - rc = npc_mcam_idx_2_subbank_idx(rvu, save[i], - &sb, &sb_off); - if (rc) { + err = npc_mcam_idx_2_subbank_idx(rvu, save[i], + &sb, &sb_off); + if (err) { dev_err(rvu->dev, "%s: Error to find subbank for mcam idx=%u\n", __func__, save[i]); |