bnx2x: Wait for MCP validity during AER
During PCIe advanced error recovery, the secondary bus reset will cause FW to reset; This will cause the shared memory between it and the driver to be invalidated. During the driver's recovery flow, the driver should not make any assumption on the validity of that memory and instead re-initialize it. This also removes a redundant re-initialization of a previously initialized mutex. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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