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authorLaurent Dufour <ldufour@linux.vnet.ibm.com>2014-04-10 15:02:13 +0200
committerBjorn Helgaas <bhelgaas@google.com>2014-04-25 11:48:42 -0600
commit761ce53330a4f02c58768631027d1c1dd0d538f7 (patch)
tree3306d11fa1aa25fb02edc0a52366b84339288692 /drivers/pci/pcie
parent374a91404314cef882b27b293dd34d89e2a3c0b6 (diff)
PCI: rphahp: Fix endianess issues
Numerical values stored in the device tree are encoded in Big Endian and should be byte swapped when running in Little Endian. The RPA hotplug module should convert those values as well. Note that in rpaphp_get_drc_props(), the comparison between indexes[i+1] and *index is done using the BE values (whatever is the current endianess). This doesn't matter since we are checking for equality here. This way only the returned value is byte swapped. RPA also made RTAS calls which implies BE values to be used. According to the patch done in RTAS (http://patchwork.ozlabs.org/patch/336865), no additional conversion is required in RPA. Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pcie')
0 files changed, 0 insertions, 0 deletions