From: Eric Dumazet <edumazet@google.com>
Date: Thu, 18 Jun 2020 03:53:21 +0000 (-0700)
Subject: octeontx2-af: change (struct qmem)->entry_sz from u8 to u16
X-Git-Tag: v5.4.60~72
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e1f2606892f2b285d202b61eed96ed53a458c9d7;p=users%2Fdwmw2%2Flinux.git

octeontx2-af: change (struct qmem)->entry_sz from u8 to u16

[ Upstream commit 393415203f5c916b5907e0a7c89f4c2c5a9c5505 ]

We need to increase TSO_HEADER_SIZE from 128 to 256.

Since otx2_sq_init() calls qmem_alloc() with TSO_HEADER_SIZE,
we need to change (struct qmem)->entry_sz to avoid truncation to 0.

Fixes: 7a37245ef23f ("octeontx2-af: NPA block admin queue init")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/common.h b/drivers/net/ethernet/marvell/octeontx2/af/common.h
index 413c3f254cf85..c881a573da662 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/common.h
@@ -43,7 +43,7 @@ struct qmem {
 	void            *base;
 	dma_addr_t	iova;
 	int		alloc_sz;
-	u8		entry_sz;
+	u16		entry_sz;
 	u8		align;
 	u32		qsize;
 };