From: Sunil Goutham <sgoutham@marvell.com>
Date: Wed, 25 Mar 2020 11:41:16 +0000 (+0530)
Subject: octeontx2-pf: Fix rx buffer page refcount
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e88b288ec2bfb96997e56e4b63c50af4e6fe7736;p=linux.git

octeontx2-pf: Fix rx buffer page refcount

Fixed an issue wherein while refilling receive buffers
for the last page allocated, recount is not being updated.

Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
index 94044a5c01e7a..45abe0cd0e7b5 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
@@ -304,6 +304,7 @@ static int otx2_rx_napi_handler(struct otx2_nic *pfvf,
 		otx2_aura_freeptr(pfvf, cq->cq_idx, bufptr + OTX2_HEAD_ROOM);
 		cq->pool_ptrs--;
 	}
+	otx2_get_page(cq->rbpool);
 
 	return processed_cqe;
 }