diff options
| 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/net/e1000e/ich8lan.c | |
| parent | 3f0c16e84438d657d29446f85fe375794a93f159 (diff) | |
| download | linux-8c7bbb925337705dd1459070ac620aeec6a29666.tar.bz2 | |
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/net/e1000e/ich8lan.c')
| -rw-r--r-- | drivers/net/e1000e/ich8lan.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index 5d8fad3bb203..70cd681fd1ce 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -3503,6 +3503,7 @@ struct e1000_info e1000_pch_info = { | FLAG_HAS_JUMBO_FRAMES | FLAG_DISABLE_FC_PAUSE_TIME /* errata */ | FLAG_APME_IN_WUC, + .flags2 = FLAG2_HAS_PHY_STATS, .pba = 26, .max_hw_frame_size = 4096, .get_variants = e1000_get_variants_ich8lan, |