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Even though ENETC interfaces are exposed as individual PCIe PFs with their own driver instances, the ENETC is still fundamentally a multi-port Ethernet controller, and some parts of the IP take a port number (as can be seen in the PSFP implementation). Create a common helper that can be used outside of the TSN code for retrieving the ENETC port number based on the PF number. This is only correct for LS1028A, the only Linux-capable instantiation of ENETC thus far. Note that ENETC port 3 is PF 6. The TSN code did not care about this because ENETC port 3 does not support TSN, so the wrong mapping done by enetc_get_port for PF 6 could have never been hit. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| .. | ||
| enetc_cbdr.c | ||
| enetc_ethtool.c | ||
| enetc_hw.h | ||
| enetc_mdio.c | ||
| enetc_msg.c | ||
| enetc_pci_mdio.c | ||
| enetc_pf.c | ||
| enetc_pf.h | ||
| enetc_ptp.c | ||
| enetc_qos.c | ||
| enetc_vf.c | ||
| enetc.c | ||
| enetc.h | ||
| Kconfig | ||
| Makefile | ||