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.
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