[PATCH for-next 06/18] IB/hfi1: Add VL XmitDiscards counters to the opapmaquery
DORMANTno replies
REVIEWED: 1 (0M)
From: Dennis Dalessandro <hidden>
Date: 2016-07-01 23:01:17
Subsystem:
infiniband subsystem, the rest · Maintainers:
Jason Gunthorpe, Leon Romanovsky, Linus Torvalds
1 review trailer.
From: Jakub Pawlak <redacted> Add per VL XmitDiscards counters to the opapmaquery status and error response. Reviewed-by: Dean Luick <redacted> Signed-off-by: Jakub Pawlak <redacted> Signed-off-by: Dennis Dalessandro <redacted> --- drivers/infiniband/hw/hfi1/mad.c | 11 +++++++++-- 1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/hfi1/mad.c b/drivers/infiniband/hw/hfi1/mad.c
index 223dd46..349a138 100644
--- a/drivers/infiniband/hw/hfi1/mad.c
+++ b/drivers/infiniband/hw/hfi1/mad.c@@ -2487,6 +2487,9 @@ static int pma_get_opa_portstatus(struct opa_pma_mad *pmp, cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_BCN_VL, idx_from_vl(vl))); + rsp->vls[vfi].port_vl_xmit_discards = + cpu_to_be64(read_port_cntr(ppd, C_SW_XMIT_DSCD_VL, + idx_from_vl(vl))); vlinfo++; vfi++; }
@@ -2878,7 +2881,9 @@ static int pma_get_opa_porterrors(struct opa_pma_mad *pmp, for_each_set_bit(vl, (unsigned long *)&(vl_select_mask), 8 * sizeof(req->vl_select_mask)) { memset(vlinfo, 0, sizeof(*vlinfo)); - /* vlinfo->vls[vfi].port_vl_xmit_discards ??? */ + rsp->vls[vfi].port_vl_xmit_discards = + cpu_to_be64(read_port_cntr(ppd, C_SW_XMIT_DSCD_VL, + idx_from_vl(vl))); vlinfo += 1; vfi++; }
@@ -3211,7 +3216,9 @@ static int pma_set_opa_portstatus(struct opa_pma_mad *pmp, /* if (counter_select & CS_PORT_MARK_FECN) * write_csr(dd, DCC_PRF_PORT_VL_MARK_FECN_CNT + offset, 0); */ - /* port_vl_xmit_discards ??? */ + if (counter_select & C_SW_XMIT_DSCD_VL) + write_port_cntr(ppd, C_SW_XMIT_DSCD_VL, + idx_from_vl(vl), 0); } if (resp_len) --
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