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authorJake Moilanen <moilanen@austin.ibm.com>2005-06-09 14:31:12 (GMT)
committerPaul Mackerras <paulus@samba.org>2005-08-29 00:53:31 (GMT)
commit293da76b3d4c2f362f906bce8c5d2e053bdf8d44 (patch)
tree8df51f65e8fafd152ce0fa57fd0fe9ef56659ef1 /arch/ppc64/Kconfig
parent34153fa3af45d84f3221d9b67ba2ab7e8a220d28 (diff)
downloadlinux-fsl-qoriq-293da76b3d4c2f362f906bce8c5d2e053bdf8d44.tar.xz
[PATCH] ppc64: PCI device-node failure detection
OpenFirmware marks devices as failed in the device-tree when a hardware problem is detected. The kernel needs to fail config reads/writes to prevent a kernel crash when incorrect data is read. This patch validates that the device-node is not marked "fail" when config space reads/writes are attempted. Signed-off-by: Jake Moilanen <moilanen@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
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