[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>
This commit is contained in:
parent
6024d38b86
commit
be168a3b89
|
@ -1676,8 +1676,9 @@ static void sci_controller_set_default_config_parameters(struct isci_host *ihost
|
|||
|
||||
/* 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;
|
||||
|
|
|
@ -114,7 +114,7 @@ u16 stp_inactive_to = 5;
|
|||
module_param(stp_inactive_to, ushort, 0);
|
||||
MODULE_PARM_DESC(stp_inactive_to, "STP inactivity timeout (100us incr)");
|
||||
|
||||
unsigned char phy_gen = 3;
|
||||
unsigned char phy_gen = SCIC_SDS_PARM_GEN2_SPEED;
|
||||
module_param(phy_gen, byte, 0);
|
||||
MODULE_PARM_DESC(phy_gen, "PHY generation (1: 1.5Gbps 2: 3.0Gbps 3: 6.0Gbps)");
|
||||
|
||||
|
|
Loading…
Reference in a new issue