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Keith Busch authored
The nvme-fabrics exports the controller address to sysfs, and we'd like to have parity with this feature for PCIe. This patch provides the appropiate callback and returns the controller address as the pci domain:bus:device.function. Signed-off-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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