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| author |   Bruce Allan <bruce.w.allan@intel.com> | 2010-06-16 13:26:41 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-06-18 22:12:15 -0700 |
| commit | 8c7bbb925337705dd1459070ac620aeec6a29666 (patch) | |
| tree | 688e5310b27bc0a276a578eeacf8b9b272bc0504 /drivers/i2c | |
| parent | e1000e: cleanup e1000_sw_lcd_config_ich8lan() (diff) | |
| download | linux-dev-8c7bbb925337705dd1459070ac620aeec6a29666.tar.xz linux-dev-8c7bbb925337705dd1459070ac620aeec6a29666.zip | |
e1000e: separate out PHY statistics register updates
The 82577/82578 parts have half-duplex statistics in PHY registers. These
need only be read when in half-duplex and should all be read at once rather
than one at a time to prevent excessive cycles of acquiring/releasing the
PHY semaphore.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/i2c')
0 files changed, 0 insertions, 0 deletions