bnx2x: protect different statistics flows

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Add locking to protect different statistics flows from
running simultaneously.
This in order to serialize statistics requests sent to FW,
otherwise two outstanding queries may cause FW assert.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Dmitry Kravkov 2013-08-13 02:24:59 +03:00 • committed by David S. Miller

parent 205057aeb3

commit 507393eb29

3 changed files with 57 additions and 12 deletions

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2

drivers/net/ethernet/broadcom/bnx2x/bnx2x.h

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1

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

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66

drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c

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