mlx4_core: Workaround firmware bug in query dev cap

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ConnectX firmware is supposed to report the number blue flame
registers per page as log2 of the value.  However, due to a firmware
bug, it reports actual number.  This patch works around this by
checking if the number of registers calculated fits within a page.  If
it does not, we use 8 registers per page.

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

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Eli Cohen 2010-11-10 12:52:37 +00:00 • committed by Roland Dreier

parent e27535b9c6

commit 58d74bb1d9

1 changed files with 4 additions and 0 deletions

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drivers/net/mlx4/fw.c

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