| Message ID | 20221030045324.25207-2-muhammad.husaini.zulkifli@intel.com |
|---|---|
| State | Changes Requested |
| Delegated to: | Anthony Nguyen |
| Headers | show |
| Series | igc: TSN Qbv Improvement for I226 Stepping | expand |
On 10/30/2022 06:53, Muhammad Husaini Zulkifli wrote: > From: Tan Tee Min <tee.min.tan@linux.intel.com> > > Introduce qbv_enable flag in igc_adapter struct to store the Qbv on/off. > So this allow the BaseTime to enroll with zero value. > > Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> > Signed-off-by: Tan Tee Min <tee.min.tan@linux.intel.com> > --- > drivers/net/ethernet/intel/igc/igc.h | 1 + > drivers/net/ethernet/intel/igc/igc_main.c | 2 ++ > drivers/net/ethernet/intel/igc/igc_tsn.c | 2 +- > 3 files changed, 4 insertions(+), 1 deletion(-) Tested-by: Naama Meir <naamax.meir@linux.intel.com>
diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h index 1e7e7071f64d..c816623dc521 100644 --- a/drivers/net/ethernet/intel/igc/igc.h +++ b/drivers/net/ethernet/intel/igc/igc.h @@ -182,6 +182,7 @@ struct igc_adapter { ktime_t base_time; ktime_t cycle_time; + bool qbv_enable; /* OS defined structs */ struct pci_dev *pdev; diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 671255edf3c2..cea7f4cc1eb7 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -5925,6 +5925,8 @@ static int igc_save_qbv_schedule(struct igc_adapter *adapter, u32 start_time = 0, end_time = 0; size_t n; + adapter->qbv_enable = qopt->enable; + if (!qopt->enable) return igc_tsn_clear_schedule(adapter); diff --git a/drivers/net/ethernet/intel/igc/igc_tsn.c b/drivers/net/ethernet/intel/igc/igc_tsn.c index f975ed807da1..b63736176709 100644 --- a/drivers/net/ethernet/intel/igc/igc_tsn.c +++ b/drivers/net/ethernet/intel/igc/igc_tsn.c @@ -36,7 +36,7 @@ static unsigned int igc_tsn_new_flags(struct igc_adapter *adapter) { unsigned int new_flags = adapter->flags & ~IGC_FLAG_TSN_ANY_ENABLED; - if (adapter->base_time) + if (adapter->qbv_enable) new_flags |= IGC_FLAG_TSN_QBV_ENABLED; if (is_any_launchtime(adapter))