On 10/30/2015 03:53 PM, Benjamin Rood wrote: > Previuosly, all PMC Sierra 80xx controllers are assumed to be a > motherboard controller, except if the subsystem vendor ID was equal to > PCI_VENDOR_ID_ADAPTEC. The driver then attempts to load PHY settings > from NVRAM. While this may be correct behavior for most controllers, it > does not work with Adaptec and ATTO controllers since they do not store > PHY settings in NVRAM and choose to use either custom PHY settings or chip > defaults. Loading random values from NVRAM may cause the controllers to > malfunction in this edge case. > > Signed-off-by: Benjamin Rood <br...@attotech.com> > --- > drivers/scsi/pm8001/pm8001_init.c | 26 ++++++++++++++++++++------ > 1 file changed, 20 insertions(+), 6 deletions(-) > Reviewed-by: Hannes Reinecke <h...@suse.de>
Cheers, Hannes -- Dr. Hannes Reinecke zSeries & Storage h...@suse.de +49 911 74053 688 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg) -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
