From e158770e22892f8f8e11810267e2a100d25d22c7 Mon Sep 17 00:00:00 2001
From: Moritz Fischer <mdf@kernel.org>
Date: Fri, 10 Aug 2018 18:19:40 -0700
Subject: [PATCH] net: nixge: Do not zero application specific fields in desc
Do not zero application specific fields in DMA descriptors.
The hardware does ignore them, so should software.
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/ni/nixge.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/drivers/net/ethernet/ni/nixge.c b/drivers/net/ethernet/ni/nixge.c
index 9ae4fcef725ef..ac31b0d30415b 100644
--- a/drivers/net/ethernet/ni/nixge.c
+++ b/drivers/net/ethernet/ni/nixge.c
@@ -739,22 +739,12 @@ static void nixge_dma_err_handler(unsigned long data)
cur_p->phys = 0;
cur_p->cntrl = 0;
cur_p->status = 0;
- cur_p->app0 = 0;
- cur_p->app1 = 0;
- cur_p->app2 = 0;
- cur_p->app3 = 0;
- cur_p->app4 = 0;
cur_p->sw_id_offset = 0;
}
for (i = 0; i < RX_BD_NUM; i++) {
cur_p = &lp->rx_bd_v[i];
cur_p->status = 0;
- cur_p->app0 = 0;
- cur_p->app1 = 0;
- cur_p->app2 = 0;
- cur_p->app3 = 0;
- cur_p->app4 = 0;
}
lp->tx_bd_ci = 0;
--
2.30.2