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The pci shutdown handler added in: bnx2: Add pci shutdown handler commit 25bfb1d created a shutdown down sequence without chip reset if the device was never brought up. This can cause the firmware to shutdown the PHY prematurely and cause MMIO read cycles to be unresponsive. On some systems, it may generate NMI in the bnx2's pci shutdown handler. The fix is to tell the firmware not to shutdown the PHY if there was no prior chip reset. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Michael Chan
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David S. Miller
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Mar 9, 2014
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