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authorBruce Allan <bruce.w.allan@intel.com>2010-09-22 17:16:18 +0000
committerDavid S. Miller <davem@davemloft.net>2010-09-22 20:41:20 -0700
commit831bd2e6a6c09588fdde453ecb858f050ac1b942 (patch)
treed574443e20c1e4e8ae9a7a13c525f151c3365ccb /drivers/net/qla3xxx.h
parent5f3eed6fe0e36e4b56c8dd9160241a868ee0de2a (diff)
e1000e: 82579 unaccounted missed packets
On 82579, there is a hardware bug that can cause received packets to not get transferred from the PHY to the MAC due to K1 (a power saving feature of the PHY-MAC interconnect similar to ASPM L1). Since the MAC controls the accounting of missed packets, these will go unnoticed. Workaround the issue by setting the K1 beacon duration according to the link speed. 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/qla3xxx.h')
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