[SCSI] isci: link speeds default to gen 2
Gen-3 operation is marginal, default to gen-2 for now.
Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c
index 670ecb4..7e4d709 100644
--- a/drivers/scsi/isci/host.c
+++ b/drivers/scsi/isci/host.c
@@ -1676,8 +1676,9 @@
/* Initialize all of the phy parameter information. */
for (index = 0; index < SCI_MAX_PHYS; index++) {
- /* Default to 6G (i.e. Gen 3) for now. */
- ihost->user_parameters.phys[index].max_speed_generation = 3;
+ /* Default to 3G (i.e. Gen 2). */
+ ihost->user_parameters.phys[index].max_speed_generation =
+ SCIC_SDS_PARM_GEN2_SPEED;
/* the frequencies cannot be 0 */
ihost->user_parameters.phys[index].align_insertion_frequency = 0x7f;