On Mon, May 23, 2016 at 6:26 PM, Bart Van Assche <bart.vanassche@xxxxxxxxxxx> wrote: > On 05/23/2016 04:49 AM, Erez Shitrit wrote: >> >> On Mon, May 23, 2016 at 2:33 PM, Hal Rosenstock <hal@xxxxxxxxxxxxxxxxxx> >> wrote: >>> >>> On 5/23/2016 4:14 AM, Erez Shitrit wrote: >>>> >>>> diff --git a/drivers/infiniband/hw/qib/qib_mad.c >>>> b/drivers/infiniband/hw/qib/qib_mad.c >>>> index 0bd1837..a872865 100644 >>>> --- a/drivers/infiniband/hw/qib/qib_mad.c >>>> +++ b/drivers/infiniband/hw/qib/qib_mad.c >>>> @@ -1172,11 +1172,11 @@ static int pma_get_classportinfo(struct >>>> ib_pma_mad *pmp, >>>> * Set the most significant bit of CM2 to indicate support for >>>> * congestion statistics >>>> */ >>>> - p->reserved[0] = dd->psxmitwait_supported << 7; >>>> + ib_set_cpi_capmask2(p, dd->psxmitwait_supported << 7); >>> >>> >>> Is this really equivalent to what it's replacing ? >> >> >> Yes. the previous code sets the msb bit in the first byte of the >> capmask2 (where it was with 3 bytes), no other setting for capmask2 >> in that flow, so it is the same. > > > Hello Erez, > > I think you need the following to set the highest bit of > cap_mask2_resp_time: > > ib_set_cpi_capmask2(p, dd->psxmitwait_supported << (31 - 5)) > > Bart. Thanks Bart, I will check. and update. > -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
