diff options
| author | Miroslav Lichvar <mlichvar@redhat.com> | 2023-02-13 10:58:22 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-02-14 20:44:18 -0800 |
| commit | 207ce626add80ddd941f62fc2fe5d77586e0801b (patch) | |
| tree | e51df576ea0d1f1b0a855316e1c577cbf4423561 /drivers | |
| parent | d3a373461f016b6fa6216b8f5a61d15ec18cce4b (diff) | |
igb: Fix PPS input and output using 3rd and 4th SDP
Fix handling of the tsync interrupt to compare the pin number with
IGB_N_SDP instead of IGB_N_EXTTS/IGB_N_PEROUT and fix the indexing to
the perout array.
Fixes: cf99c1dd7b77 ("igb: move PEROUT and EXTTS isr logic to separate functions")
Reported-by: Matt Corallo <ntp-lists@mattcorallo.com>
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20230213185822.3960072-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 3c0c35ecea10..d8e3048b93dd 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -6794,7 +6794,7 @@ static void igb_perout(struct igb_adapter *adapter, int tsintr_tt) struct timespec64 ts; u32 tsauxc; - if (pin < 0 || pin >= IGB_N_PEROUT) + if (pin < 0 || pin >= IGB_N_SDP) return; spin_lock(&adapter->tmreg_lock); @@ -6802,7 +6802,7 @@ static void igb_perout(struct igb_adapter *adapter, int tsintr_tt) if (hw->mac.type == e1000_82580 || hw->mac.type == e1000_i354 || hw->mac.type == e1000_i350) { - s64 ns = timespec64_to_ns(&adapter->perout[pin].period); + s64 ns = timespec64_to_ns(&adapter->perout[tsintr_tt].period); u32 systiml, systimh, level_mask, level, rem; u64 systim, now; @@ -6850,8 +6850,8 @@ static void igb_perout(struct igb_adapter *adapter, int tsintr_tt) ts.tv_nsec = (u32)systim; ts.tv_sec = ((u32)(systim >> 32)) & 0xFF; } else { - ts = timespec64_add(adapter->perout[pin].start, - adapter->perout[pin].period); + ts = timespec64_add(adapter->perout[tsintr_tt].start, + adapter->perout[tsintr_tt].period); } /* u32 conversion of tv_sec is safe until y2106 */ @@ -6860,7 +6860,7 @@ static void igb_perout(struct igb_adapter *adapter, int tsintr_tt) tsauxc = rd32(E1000_TSAUXC); tsauxc |= TSAUXC_EN_TT0; wr32(E1000_TSAUXC, tsauxc); - adapter->perout[pin].start = ts; + adapter->perout[tsintr_tt].start = ts; spin_unlock(&adapter->tmreg_lock); } @@ -6874,7 +6874,7 @@ static void igb_extts(struct igb_adapter *adapter, int tsintr_tt) struct ptp_clock_event event; struct timespec64 ts; - if (pin < 0 || pin >= IGB_N_EXTTS) + if (pin < 0 || pin >= IGB_N_SDP) return; if (hw->mac.type == e1000_82580 || |