diff options
| author | Ingo Molnar <mingo@kernel.org> | 2025-05-06 20:42:00 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-05-06 20:42:00 +0300 |
| commit | 570d58b12fbf7bae0ba72d929ccf914a4df5ca7c (patch) | |
| tree | dfed4e4970ba5a5a4c4c726b4d55d9f4394683c3 /drivers/net/ethernet/intel/igc/igc_ptp.c | |
| parent | 502ad6e5a6196840976c4c84b2ea2f9769942fbe (diff) | |
| parent | 92a09c47464d040866cf2b4cd052bc60555185fb (diff) | |
| download | linux-570d58b12fbf7bae0ba72d929ccf914a4df5ca7c.tar.xz | |
Merge tag 'v6.15-rc5' into x86/msr, to pick up fixes and to resolve conflicts
Conflicts:
drivers/cpufreq/intel_pstate.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_ptp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_ptp.c b/drivers/net/ethernet/intel/igc/igc_ptp.c index 612ed26a29c5..efc7b30e4211 100644 --- a/drivers/net/ethernet/intel/igc/igc_ptp.c +++ b/drivers/net/ethernet/intel/igc/igc_ptp.c @@ -1290,6 +1290,8 @@ void igc_ptp_reset(struct igc_adapter *adapter) /* reset the tstamp_config */ igc_ptp_set_timestamp_mode(adapter, &adapter->tstamp_config); + mutex_lock(&adapter->ptm_lock); + spin_lock_irqsave(&adapter->tmreg_lock, flags); switch (adapter->hw.mac.type) { @@ -1308,7 +1310,6 @@ void igc_ptp_reset(struct igc_adapter *adapter) if (!igc_is_crosststamp_supported(adapter)) break; - mutex_lock(&adapter->ptm_lock); wr32(IGC_PCIE_DIG_DELAY, IGC_PCIE_DIG_DELAY_DEFAULT); wr32(IGC_PCIE_PHY_DELAY, IGC_PCIE_PHY_DELAY_DEFAULT); @@ -1332,7 +1333,6 @@ void igc_ptp_reset(struct igc_adapter *adapter) netdev_err(adapter->netdev, "Timeout reading IGC_PTM_STAT register\n"); igc_ptm_reset(hw); - mutex_unlock(&adapter->ptm_lock); break; default: /* No work to do. */ @@ -1349,5 +1349,7 @@ void igc_ptp_reset(struct igc_adapter *adapter) out: spin_unlock_irqrestore(&adapter->tmreg_lock, flags); + mutex_unlock(&adapter->ptm_lock); + wrfl(); } |