To Set Driver Parameters Using a ce.conf File

1.Obtain the hardware path names for the ce devices in the device tree.

Typically, the path names and the associated instance numbers are in the

/etc/path_to_inst file.

#grep ce /etc/path_to_inst "/pci108e;abba;/pci@4,4000/network@0" 2 "ce" "/pci108e;abba;/pci@6,2000/network@0" 1 "ce" "/pci108e;abba;/pci@4,2000/network@0" 0 "ce"

In the previous example:

The first part within the double quotes specifies the hardware node name in the device tree.

The second number is the instance number (shown in bold italics).

The last part in double quotes is the driver name.

In the device path name, the last component after the last / character and before the @ character is the device name.

The path name before the last component is the parent name.

The comma separated numbers after the @ character at the end represent the device and function numbers, which are together referred to as unit-address.

To identify a PCI device unambiguously in the ce.conf file, use the name, parent name, and the unit-address for the device. Refer to the pci(4) man page for more information about the PCI device specification.

In the first line of the previous example:

Name = pci108e,abba

Parent name = /pci@4,4000

Unit-address = 4

In the second line in the previous example:

Name = pci108e,abba

Parent name = /pci@6,2000

Unit-address = 4

In the third line in the previous example:

Name = pci108e,abba

Parent name = /pci@4,2000

Unit-address = 4

2.Set the parameters for the above devices in the /kernel/drv/ce.conf file.

38 Sun GigaSwift Ethernet Adapter Installation and User’s Guide • February 2001

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Sun Microsystems 806-2989-10 manual To Set Driver Parameters Using a ce.conf File, Etc/pathtoinst file