Which versions of Red Hat Enterprise Linux have support for the QLogic FastLinQ 45xxx and QL41xxx (qed/qede)

Solution Verified - Updated -

Environment

  • Red Hat Enterprise Linux
  • QLogic FastLinQ 45xxx or QL41xxx Converged Network Adapters

Issue

  • Which versions of Red Hat Enterprise Linux have support for QLogic FastLinQ 45xxx and QL41xxx Converged Network Adapters?
  • When was support added for the qed and qede device drivers?

Resolution

View the device PCI ID with the command:

lspci -nn | grep Ether

Devices with the following IDs were added via a DUP in 7.2 are supported via inbox drivers in RHEL 7.3 and later:

1077:1634
1077:1636
1077:1644
1077:1654
1077:1656
1077:1664
1077:1666

Devices with the following IDs were added via a DUP in 7.4 and are supported via inbox drivers in RHEL 7.5 and later:

1077:8070
1077:8080
1077:8084
1077:8090

No earlier versions of Red Hat Enterprise Linux support these devices.

Root Cause

RHEL 7.4 added support for 41xxx devices with PCI IDs 1077:8070 and 1077:8090, but due to a firmware incompatibility, a DUP is required for these devices in 7.4.

Diagnostic Steps

drivers/net/ethernet/qlogic/qede/qede_main.c

#define CHIP_NUM_57980S_40              0x1634
#define CHIP_NUM_57980S_10              0x1666
#define CHIP_NUM_57980S_MF              0x1636
#define CHIP_NUM_57980S_100             0x1644
#define CHIP_NUM_57980S_50              0x1654
#define CHIP_NUM_57980S_25              0x1656
#define CHIP_NUM_57980S_IOV             0x1664
#define CHIP_NUM_AH                     0x8070
#define CHIP_NUM_AH_IOV                 0x8090

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