The PE for an opencapi device was set as part of a late PHB fixup operation, when creating the PHB. To use the PCI hotplug framework, this is not going to work, as the PHB stays the same, it's only the devices underneath which are updated. For regular PCI devices, it is done as part of the reconfiguration of the bridge, but for opencapi PHBs, we don't have an intermediate bridge. So let's define the PE when the device is enabled. PEs are meaningless for opencapi, the NPU doesn't define them and opal is not doing anything with them. Reviewed-by: Alastair D'Silva <alastair@d-silva.org> Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com> Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191121134918.7155-4-fbarrat@linux.ibm.com
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.
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