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svn:author
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arybchik
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svn:date
V 27
2016-06-04T16:28:52.790674Z
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svn:log
V 417
MFC r299904

sfxge(4): improve PCIe link speed and width check

Perform a more accurate check of whether the PCIe bandwidth is
sufficient for the current/supported port modes.

Give a different warning if there is sufficient bandwidth to achieve
line rate, but the link is not fast enough for optimal latency.

Submitted by:   Mark Spender <mspender at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.

END