netdev - [PATCH v2 net-next 1/6] octeontx2-af: change (struct qmem)->entry

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Date:   Wed, 17 Jun 2020 20:53:21 -0700
From:   Eric Dumazet <edumazet@...gle.com>
To:     "David S . Miller" <davem@...emloft.net>
Cc:     netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Eric Dumazet <eric.dumazet@...il.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Willem de Bruijn <willemb@...gle.com>,
        Sunil Goutham <sgoutham@...vell.com>,
        Antoine Tenart <antoine.tenart@...tlin.com>
Subject: [PATCH v2 net-next 1/6] octeontx2-af: change (struct qmem)->entry_sz
 from u8 to u16

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@...gle.com>
Cc: Sunil Goutham <sgoutham@...vell.com>
---
 drivers/net/ethernet/marvell/octeontx2/af/common.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/common.h b/drivers/net/ethernet/marvell/octeontx2/af/common.h
index cd33c2e6ca5fc25e16ec3b3f036df799471d88d5..f48eb66ed021b052b94d09684008cdb4e6356cd0 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;
 };
-- 
2.27.0.290.gba653c62da-goog