net: thunderx: Fix data integrity issues with LDWB

Switching back to LDD transactions from LDWB.

While transmitting packets out with LDWB transactions
data integrity issues are seen very frequently.
hence switching back to LDD.

Signed-off-by: Sunil Goutham <[email protected]>
Signed-off-by: Robert Richter <[email protected]>
Signed-off-by: Aleksey Makarov <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: Sunil Goutham

drivers/net/ethernet/cavium/thunder/nicvf_queues.c

@@ -992,7 +992,7 @@ static inline void nicvf_sq_add_gather_subdesc(struct snd_queue *sq, int qentry,
 
 	memset(gather, 0, SND_QUEUE_DESC_SIZE);
 	gather->subdesc_type = SQ_DESC_TYPE_GATHER;
-	gather->ld_type = NIC_SEND_LD_TYPE_E_LDWB;
+	gather->ld_type = NIC_SEND_LD_TYPE_E_LDD;
 	gather->size = size;
 	gather->addr = data;
 }