net: mvpp2: check first level interrupt status registers

Check the first level interrupt status registers to determine how to
further process the port interrupt. We will need this to know whether
to invoke the link status processing and/or the PTP processing for
both XLG and GMAC.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King 2020-09-09 17:25:45 +01:00 • committed by David S. Miller
commit b4b17714c3
2 changed files with 15 additions and 2 deletions