Commit e3f2350d authored by Jacob Keller's avatar Jacob Keller Committed by Jeff Kirsher
Browse files

igb: implement igb_ptp_suspend



Make igb_ptp_stop take advantage of this new function to reduce code
duplication.

Signed-off-by: default avatarJacob Keller <jacob.e.keller@intel.com>
Tested-by: default avatarAaron Brown <aaron.f.brown@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 4f3ce71b
......@@ -550,6 +550,7 @@ void igb_set_fw_version(struct igb_adapter *);
void igb_ptp_init(struct igb_adapter *adapter);
void igb_ptp_stop(struct igb_adapter *adapter);
void igb_ptp_reset(struct igb_adapter *adapter);
void igb_ptp_suspend(struct igb_adapter *adapter);
void igb_ptp_rx_hang(struct igb_adapter *adapter);
void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, struct sk_buff *skb);
void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, unsigned char *va,
......
......@@ -1147,12 +1147,13 @@ void igb_ptp_init(struct igb_adapter *adapter)
}
/**
* igb_ptp_stop - Disable PTP device and stop the overflow check.
* @adapter: Board private structure.
* igb_ptp_suspend - Disable PTP work items and prepare for suspend
* @adapter: Board private structure
*
* This function stops the PTP support and cancels the delayed work.
**/
void igb_ptp_stop(struct igb_adapter *adapter)
* This function stops the overflow check work and PTP Tx timestamp work, and
* will prepare the device for OS suspend.
*/
void igb_ptp_suspend(struct igb_adapter *adapter)
{
if (!(adapter->ptp_flags & IGB_PTP_ENABLED))
return;
......@@ -1166,6 +1167,17 @@ void igb_ptp_stop(struct igb_adapter *adapter)
adapter->ptp_tx_skb = NULL;
clear_bit_unlock(__IGB_PTP_TX_IN_PROGRESS, &adapter->state);
}
}
/**
* igb_ptp_stop - Disable PTP device and stop the overflow check.
* @adapter: Board private structure.
*
* This function stops the PTP support and cancels the delayed work.
**/
void igb_ptp_stop(struct igb_adapter *adapter)
{
igb_ptp_suspend(adapter);
if (adapter->ptp_clock) {
ptp_clock_unregister(adapter->ptp_clock);
......
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