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: 7a37245e ("octeontx2-af: NPA block admin queue init")
Signed-off-by: NEric Dumazet <edumazet@google.com>
Cc: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

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;
 };