From: Sunil Goutham Date: Wed, 29 Jul 2015 13:49:36 +0000 (+0300) Subject: net: thunderx: Fix data integrity issues with LDWB X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4b561c17d91e9311639dd856255de0987f7ed9b2;p=linux.git 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 Signed-off-by: Robert Richter Signed-off-by: Aleksey Makarov Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c index d69d228d11a01..4dae6aa750d8e 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c +++ b/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; }