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IB/ipath: MAD performance sampling registers support

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Add support for QLogic HCAs which have hardware performance sampling
registers for PortSamplesControl and PortSamplesResult MADs.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Ralph Campbell
2008-01-06 21:02:33 -08:00
committed by Roland Dreier
parent 7aa54bd730
commit 6c719cae0b
5 changed files with 101 additions and 44 deletions
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drivers/infiniband/hw/ipath/ipath_verbs.c
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@@ -1641,6 +1641,7 @@ int ipath_register_ib_device(struct ipath_devdata *dd)
cntrs.local_link_integrity_errors;
idev->z_excessive_buffer_overrun_errors =
cntrs.excessive_buffer_overrun_errors;
idev->z_vl15_dropped = cntrs.vl15_dropped;
/*
* The system image GUID is supposed to be the same for all