IB/ipath: Maintain active time on all chips

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There is a count of "active hours" maintained in EEPROM, to aid
troubleshooting. The definition of "active" is based on traffic
exceeding a threshold in any given 5-second polling interval. As
originally written, the check was inadvertently bypassed for chips whose
counters were 64-bits wide, and only applied to chips with 32-bit wide
counters.

This patch moves the test for amount of traffic "out" to a more common
location, rather than depending on a side-effect of the software
emulation of 64-bit counts on chips whose hardware is only 32-bits wide.

Signed-off-by: Michael Albaugh <Michael.Albaugh@Qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

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Michael Albaugh 2007-10-02 13:26:45 -07:00 • committed by Roland Dreier

parent aa7c79abd1

commit 192594d523

1 changed files with 6 additions and 11 deletions

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17

drivers/infiniband/hw/ipath/ipath_stats.c

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