diff options
| author | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | 2016-02-06 14:47:22 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-16 19:53:00 (GMT) |
| commit | 50bfd83830b89f9273672dcaedf3b765724fd023 (patch) | |
| tree | bb165a020bee53b22554b602e553d1e1edbeedb7 | |
| parent | d0c5f45ae3ede897114dea204fbaaa4dd18fa9cb (diff) | |
| download | linux-50bfd83830b89f9273672dcaedf3b765724fd023.tar.xz | |
ravb: skip gPTP start/stop on R-Car gen3
When adding support for the R-Car gen3 gPTP active in configuration mode,
some call sites of ravb_ptp_{init|stop}() were missed due to an oversight.
Add checks for the R-Car gen2 SoCs around these...
Fixes: f5d7837f96e5 ("ravb: ptp: Add CONFIG mode support")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb_main.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 6ccef24..744d780 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1139,7 +1139,8 @@ static int ravb_set_ringparam(struct net_device *ndev, if (netif_running(ndev)) { netif_device_detach(ndev); /* Stop PTP Clock driver */ - ravb_ptp_stop(ndev); + if (priv->chip_id == RCAR_GEN2) + ravb_ptp_stop(ndev); /* Wait for DMA stopping */ error = ravb_stop_dma(ndev); if (error) { @@ -1170,7 +1171,8 @@ static int ravb_set_ringparam(struct net_device *ndev, ravb_emac_init(ndev); /* Initialise PTP Clock driver */ - ravb_ptp_init(ndev, priv->pdev); + if (priv->chip_id == RCAR_GEN2) + ravb_ptp_init(ndev, priv->pdev); netif_device_attach(ndev); } @@ -1298,7 +1300,8 @@ static void ravb_tx_timeout_work(struct work_struct *work) netif_tx_stop_all_queues(ndev); /* Stop PTP Clock driver */ - ravb_ptp_stop(ndev); + if (priv->chip_id == RCAR_GEN2) + ravb_ptp_stop(ndev); /* Wait for DMA stopping */ ravb_stop_dma(ndev); @@ -1311,7 +1314,8 @@ static void ravb_tx_timeout_work(struct work_struct *work) ravb_emac_init(ndev); /* Initialise PTP Clock driver */ - ravb_ptp_init(ndev, priv->pdev); + if (priv->chip_id == RCAR_GEN2) + ravb_ptp_init(ndev, priv->pdev); netif_tx_start_all_queues(ndev); } |