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authorJason Gunthorpe <jgg@nvidia.com>2022-05-24 12:40:28 -0300
committerJason Gunthorpe <jgg@nvidia.com>2022-05-24 12:40:28 -0300
commita6f844da39af8046798ba5cadf92a0c54da80b26 (patch)
tree7ace73f27ac1fe17413415c3a5a79cbb7c1e4855 /drivers/net/ethernet/intel/igc/igc_ptp.c
parentb599b31033aa6928309d1cf8180c3daf260574e1 (diff)
parent4b0986a3613c92f4ec1bdc7f60ec66fea135991f (diff)
Merge tag 'v5.18' into rdma.git for-next
Following patches have dependencies. Resolve the merge conflict in drivers/net/ethernet/mellanox/mlx5/core/main.c by keeping the new names for the fs functions following linux-next: https://lore.kernel.org/r/20220519113529.226bc3e2@canb.auug.org.au/ Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_ptp.c')
-rw-r--r--drivers/net/ethernet/intel/igc/igc_ptp.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_ptp.c b/drivers/net/ethernet/intel/igc/igc_ptp.c
index 0d6e3215e98f..653e9f1e35b5 100644
--- a/drivers/net/ethernet/intel/igc/igc_ptp.c
+++ b/drivers/net/ethernet/intel/igc/igc_ptp.c
@@ -992,6 +992,17 @@ static void igc_ptp_time_restore(struct igc_adapter *adapter)
igc_ptp_write_i225(adapter, &ts);
}
+static void igc_ptm_stop(struct igc_adapter *adapter)
+{
+ struct igc_hw *hw = &adapter->hw;
+ u32 ctrl;
+
+ ctrl = rd32(IGC_PTM_CTRL);
+ ctrl &= ~IGC_PTM_CTRL_EN;
+
+ wr32(IGC_PTM_CTRL, ctrl);
+}
+
/**
* igc_ptp_suspend - Disable PTP work items and prepare for suspend
* @adapter: Board private structure
@@ -1009,8 +1020,10 @@ void igc_ptp_suspend(struct igc_adapter *adapter)
adapter->ptp_tx_skb = NULL;
clear_bit_unlock(__IGC_PTP_TX_IN_PROGRESS, &adapter->state);
- if (pci_device_is_present(adapter->pdev))
+ if (pci_device_is_present(adapter->pdev)) {
igc_ptp_time_save(adapter);
+ igc_ptm_stop(adapter);
+ }
}
/**