From: Don Hiatt don.hiatt@intel.com
[ Upstream commit d0a2f454713a42447ee4007582c0e43c47bcf230 ]
The trace logic prior to the fixes below used to mask the A bit from the psn. It now mistakenly displays the A bit, which is already displayed separately.
Fix by adding the appropriate mask to the psn tracing.
Fixes: 228d2af1b723 ("IB/hfi1: Separate input/output header tracing") Fixes: 863cf89d472f ("IB/hfi1: Add 16B trace support") Reviewed-by: Mike Marciniszyn mike.marciniszyn@intel.com Signed-off-by: Don Hiatt don.hiatt@intel.com Signed-off-by: Dennis Dalessandro dennis.dalessandro@intel.com Signed-off-by: Doug Ledford dledford@redhat.com Signed-off-by: Sasha Levin alexander.levin@verizon.com --- drivers/infiniband/hw/hfi1/trace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/hfi1/trace.c b/drivers/infiniband/hw/hfi1/trace.c index 9938bb983ce6..9749ec9dd9f2 100644 --- a/drivers/infiniband/hw/hfi1/trace.c +++ b/drivers/infiniband/hw/hfi1/trace.c @@ -154,7 +154,7 @@ void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr, *opcode = ib_bth_get_opcode(ohdr); *tver = ib_bth_get_tver(ohdr); *pkey = ib_bth_get_pkey(ohdr); - *psn = ib_bth_get_psn(ohdr); + *psn = mask_psn(ib_bth_get_psn(ohdr)); *qpn = ib_bth_get_qpn(ohdr); }
@@ -169,7 +169,7 @@ void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr, *pad = ib_bth_get_pad(ohdr); *se = ib_bth_get_se(ohdr); *tver = ib_bth_get_tver(ohdr); - *psn = ib_bth_get_psn(ohdr); + *psn = mask_psn(ib_bth_get_psn(ohdr)); *qpn = ib_bth_get_qpn(ohdr); }