IB/hfi1: Mask out A bit from psn trace
authorDon Hiatt <don.hiatt@intel.com>
Mon, 9 Oct 2017 19:38:12 +0000 (12:38 -0700)
committerDoug Ledford <dledford@redhat.com>
Wed, 18 Oct 2017 14:12:59 +0000 (10:12 -0400)
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>
drivers/infiniband/hw/hfi1/trace.c

index 9938bb983ce6f18f16c13999264dfea4c6bcbd74..9749ec9dd9f2a6f3224620a28022820fae598afc 100644 (file)
@@ -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);
 }