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SubjectRe: [PATCH v6 04/13] PCI/P2PDMA: Introduce configfs/sysfs enable attribute helpers


On 2018-09-21 10:18 a.m., Bjorn Helgaas wrote:
> It'd be sort of nice if the contents of the sysfs file were valid
> things you could put *back* into it. But it looks like the contents
> might be "none", which isn't valid for the store. And the contents
> are never "on" or "off".

In fact, "none" would be accepted by strtobool() as a false (seeing it
starts with 'n' and strtobool() only looks at the first character).
However, per the rest of your feedback I've changed show() to report
"0", "1" or pci_name() and dropped "auto". This matches what the other
strtobool configfs attributes are doing in NVMe target.

Logan

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