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| author | Steve Glendinning <steve.glendinning@smsc.com> | 2009-03-26 07:14:36 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-03-27 00:46:38 -0700 |
| commit | 58add9fc02e7a9dbab9d80d5fa64f13972e91eb5 (patch) | |
| tree | 1bc6efee3a5764a9462eb6d3a9987b1add021bc4 /drivers/net/3c503.c | |
| parent | 54dc79fe0d895758bdaa1dcf8512d3d21263d105 (diff) | |
| download | linux-stable-58add9fc02e7a9dbab9d80d5fa64f13972e91eb5.tar.gz linux-stable-58add9fc02e7a9dbab9d80d5fa64f13972e91eb5.tar.bz2 linux-stable-58add9fc02e7a9dbab9d80d5fa64f13972e91eb5.zip | |
smsc911x: enforce read-after-write timing restriction on eeprom access
The LAN911x datasheet specifies a minimum delay of 45ns between a write
of E2P_DATA and any read. This patch adds a single dummy read of
BYTE_TEST to enforce this timing constraint.
Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/3c503.c')
0 files changed, 0 insertions, 0 deletions