8139cp/8139too: terminate the eeprom access with the right opmode
commit0bc777bca480357941418952cf228484f5485daf
authorJason Wang <jasowang@redhat.com>
Thu, 31 May 2012 18:19:48 +0000 (31 18:19 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 1 Jun 2012 18:22:11 +0000 (1 14:22 -0400)
treecd9aa5fe95720d37ab0f66202963eaaab7284b02
parentb01af4579ec41f48e9b9c774e70bd6474ad210db
8139cp/8139too: terminate the eeprom access with the right opmode

Currently, we terminate the eeprom access through clearing the CS by:

RTL_W8 (Cfg9346, ~EE_CS); or writeb (~EE_CS, ee_addr);

This would left the eeprom into "Config. Register Write Enable:"
state which is not expcted as the highest two bits were set to
0x11 ( expected is the "Normal" mode (0x00)). Solving this by write
0x0 instead of ~EE_CS when terminating the eeprom access.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/realtek/8139cp.c
drivers/net/ethernet/realtek/8139too.c