diff options
Diffstat (limited to 'drivers/net/ethernet/ti/davinci_mdio.c')
-rw-r--r-- | drivers/net/ethernet/ti/davinci_mdio.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c index 12aec173564c..c47f0dbcebb5 100644 --- a/drivers/net/ethernet/ti/davinci_mdio.c +++ b/drivers/net/ethernet/ti/davinci_mdio.c | |||
@@ -449,10 +449,9 @@ static int davinci_mdio_suspend(struct device *dev) | |||
449 | __raw_writel(ctrl, &data->regs->control); | 449 | __raw_writel(ctrl, &data->regs->control); |
450 | wait_for_idle(data); | 450 | wait_for_idle(data); |
451 | 451 | ||
452 | pm_runtime_put_sync(data->dev); | ||
453 | |||
454 | data->suspended = true; | 452 | data->suspended = true; |
455 | spin_unlock(&data->lock); | 453 | spin_unlock(&data->lock); |
454 | pm_runtime_put_sync(data->dev); | ||
456 | 455 | ||
457 | return 0; | 456 | return 0; |
458 | } | 457 | } |
@@ -460,15 +459,12 @@ static int davinci_mdio_suspend(struct device *dev) | |||
460 | static int davinci_mdio_resume(struct device *dev) | 459 | static int davinci_mdio_resume(struct device *dev) |
461 | { | 460 | { |
462 | struct davinci_mdio_data *data = dev_get_drvdata(dev); | 461 | struct davinci_mdio_data *data = dev_get_drvdata(dev); |
463 | u32 ctrl; | ||
464 | 462 | ||
465 | spin_lock(&data->lock); | ||
466 | pm_runtime_get_sync(data->dev); | 463 | pm_runtime_get_sync(data->dev); |
467 | 464 | ||
465 | spin_lock(&data->lock); | ||
468 | /* restart the scan state machine */ | 466 | /* restart the scan state machine */ |
469 | ctrl = __raw_readl(&data->regs->control); | 467 | __davinci_mdio_reset(data); |
470 | ctrl |= CONTROL_ENABLE; | ||
471 | __raw_writel(ctrl, &data->regs->control); | ||
472 | 468 | ||
473 | data->suspended = false; | 469 | data->suspended = false; |
474 | spin_unlock(&data->lock); | 470 | spin_unlock(&data->lock); |
@@ -477,8 +473,8 @@ static int davinci_mdio_resume(struct device *dev) | |||
477 | } | 473 | } |
478 | 474 | ||
479 | static const struct dev_pm_ops davinci_mdio_pm_ops = { | 475 | static const struct dev_pm_ops davinci_mdio_pm_ops = { |
480 | .suspend = davinci_mdio_suspend, | 476 | .suspend_late = davinci_mdio_suspend, |
481 | .resume = davinci_mdio_resume, | 477 | .resume_early = davinci_mdio_resume, |
482 | }; | 478 | }; |
483 | 479 | ||
484 | static const struct of_device_id davinci_mdio_of_mtable[] = { | 480 | static const struct of_device_id davinci_mdio_of_mtable[] = { |