On Tue, Aug 16, 2016 at 01:08:40PM -0600, Toshi Kani wrote: > 'ndctl list --buses --dimms' does not list any NVDIMM-Ns since > they are considered as idle. ndctl checks if any driver is > attached to nmem device. nvdimm_probe() always fails in > nvdimm_init_nsarea() since NVDIMM-Ns do not implement optinal > ND_CMD_GET_CONFIG_DATA command. > > Change nvdimm_probe() to accept the case that the CONFIG_DATA > command is not implemented for NVDIMM-Ns. The driver attaches > without ndd, which keeps it no-op to the device. > > Reported-by: Brian Boylston <[email protected]> > Signed-off-by: Toshi Kani <[email protected]> > Cc: Dan Williams <[email protected]>
Tested-by: Johannes Thumshirn <[email protected]> Acked-by: Johannes Thumshirn <[email protected]> -- Johannes Thumshirn Storage [email protected] +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850 _______________________________________________ Linux-nvdimm mailing list [email protected] https://lists.01.org/mailman/listinfo/linux-nvdimm
