f799361d50
Leading zeros are missed in the "device" part of PCI address. Added the same. Closes-Bug #1621763 Change-Id: I2363b6a06fd40e7d840a688dd7da861d3d2d48c0 Signed-off-by: karthik s <ksundara@redhat.com>
29 lines
824 B
Ruby
29 lines
824 B
Ruby
require 'facter'
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drivers_details=Facter::Util::Resolution.exec("cat /proc/bus/pci/devices")
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drivers_lines=drivers_details.split("\n")
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drivers=Hash.new
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drivers_lines.each do |line|
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line = line.gsub(/^\s+|\s+$/m, '').split(" ")
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if line.length == 18
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pci_embed = line[0]
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driver = line[-1]
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bus = pci_embed[0] + pci_embed[1]
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dev = ((pci_embed[2].to_i(16) << 1) + (pci_embed[3].to_i(16) >> 3)).to_s(16).rjust(2,"0").upcase
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fun = (pci_embed[3].to_i(16) & 7).to_s(16).upcase
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pci = "0000:" + bus + ":" + dev + "." + fun
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if not drivers.has_key?(driver)
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drivers[driver] = Array.new
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end
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drivers[driver] << pci
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end
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end
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drivers.each do |driver,pci_addr|
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Facter.add("pci_address_driver_#{driver}") do
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confine :kernel => :linux
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setcode do
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pci_addr.join(',')
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end
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end
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end
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