octeon_ep: poll for control messages
Poll for control messages until interrupts are enabled. All the interrupts are enabled in ndo_open(). Add ability to listen for notifications from firmware before ndo_open(). Once interrupts are enabled, this polling is disabled and all the messages are processed by bottom half of interrupt handler. Signed-off-by: Veerasenareddy Burru <vburru@marvell.com> Signed-off-by: Abhijit Ayarekar <aayarekar@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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