[v2] Net patches

[PULL V2 11/44] e1000e: Use memcpy to intialize registers

Jason Wang posted 44 patches 2 years, 9 months ago

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Maintainers: Akihiko Odaki <akihiko.odaki@daynix.com>, Jason Wang <jasowang@redhat.com>, Andrew Melnychenko <andrew@daynix.com>, Yuri Benditovich <yuri.benditovich@daynix.com>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Yanan Wang <wangyanan55@huawei.com>, Dmitry Fleytman <dmitry.fleytman@gmail.com>, "Michael S. Tsirkin" <mst@redhat.com>, "Alex Bennée" <alex.bennee@linaro.org>, Thomas Huth <thuth@redhat.com>, Wainer dos Santos Moschetta <wainersm@redhat.com>, Beraldo Leal <bleal@redhat.com>, Cleber Rosa <crosa@redhat.com>, Laurent Vivier <lvivier@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Alexander Bulekov <alxndr@bu.edu>, Bandan Das <bsd@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, Darren Kenny <darren.kenny@oracle.com>, Qiuhao Li <Qiuhao.Li@outlook.com>

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[PULL V2 11/44] e1000e: Use memcpy to intialize registers

Posted by Jason Wang 2 years, 9 months ago

From: Akihiko Odaki <akihiko.odaki@daynix.com>

Use memcpy instead of memmove to initialize registers. The initial
register templates and register table instances will never overlap.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 hw/net/e1000e_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c
index 6a4da72..87f964c 100644
--- a/hw/net/e1000e_core.c
+++ b/hw/net/e1000e_core.c
@@ -3511,9 +3511,9 @@ e1000e_core_reset(E1000ECore *core)
     e1000e_intrmgr_reset(core);
 
     memset(core->phy, 0, sizeof core->phy);
-    memmove(core->phy, e1000e_phy_reg_init, sizeof e1000e_phy_reg_init);
+    memcpy(core->phy, e1000e_phy_reg_init, sizeof e1000e_phy_reg_init);
     memset(core->mac, 0, sizeof core->mac);
-    memmove(core->mac, e1000e_mac_reg_init, sizeof e1000e_mac_reg_init);
+    memcpy(core->mac, e1000e_mac_reg_init, sizeof e1000e_mac_reg_init);
 
     core->rxbuf_min_shift = 1 + E1000_RING_DESC_LEN_SHIFT;
 
-- 
2.7.4