From: Don Hiatt Date: Mon, 9 Oct 2017 19:38:12 +0000 (-0700) Subject: IB/hfi1: Mask out A bit from psn trace X-Git-Tag: v4.15-rc1~96^2~111^2~13^2~3 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=d0a2f454713a42447ee4007582c0e43c47bcf230;p=linux.git IB/hfi1: Mask out A bit from psn trace 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 Signed-off-by: Don Hiatt Signed-off-by: Dennis Dalessandro Signed-off-by: Doug Ledford --- 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); }