diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/dma/dw/core.c | 20 | ||||
| -rw-r--r-- | drivers/dma/dw/internal.h | 10 | ||||
| -rw-r--r-- | drivers/dma/dw/pci.c | 4 | ||||
| -rw-r--r-- | drivers/dma/dw/platform.c | 8 |
4 files changed, 12 insertions, 30 deletions
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c index e94de0045aaf..48126380e036 100644 --- a/drivers/dma/dw/core.c +++ b/drivers/dma/dw/core.c @@ -1687,35 +1687,23 @@ int dw_dma_remove(struct dw_dma_chip *chip) } EXPORT_SYMBOL_GPL(dw_dma_remove); -void dw_dma_shutdown(struct dw_dma_chip *chip) -{ - struct dw_dma *dw = chip->dw; - - dw_dma_off(dw); -} -EXPORT_SYMBOL_GPL(dw_dma_shutdown); - -#ifdef CONFIG_PM_SLEEP - -int dw_dma_suspend(struct dw_dma_chip *chip) +int dw_dma_disable(struct dw_dma_chip *chip) { struct dw_dma *dw = chip->dw; dw_dma_off(dw); return 0; } -EXPORT_SYMBOL_GPL(dw_dma_suspend); +EXPORT_SYMBOL_GPL(dw_dma_disable); -int dw_dma_resume(struct dw_dma_chip *chip) +int dw_dma_enable(struct dw_dma_chip *chip) { struct dw_dma *dw = chip->dw; dw_dma_on(dw); return 0; } -EXPORT_SYMBOL_GPL(dw_dma_resume); - -#endif /* CONFIG_PM_SLEEP */ +EXPORT_SYMBOL_GPL(dw_dma_enable); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller core driver"); diff --git a/drivers/dma/dw/internal.h b/drivers/dma/dw/internal.h index 9a886e3c31d3..c55c3e0bf1fe 100644 --- a/drivers/dma/dw/internal.h +++ b/drivers/dma/dw/internal.h @@ -38,14 +38,8 @@ struct dw_dma_chip { int dw_dma_probe(struct dw_dma_chip *chip, struct dw_dma_platform_data *pdata); int dw_dma_remove(struct dw_dma_chip *chip); -void dw_dma_shutdown(struct dw_dma_chip *chip); - -#ifdef CONFIG_PM_SLEEP - -int dw_dma_suspend(struct dw_dma_chip *chip); -int dw_dma_resume(struct dw_dma_chip *chip); - -#endif /* CONFIG_PM_SLEEP */ +int dw_dma_disable(struct dw_dma_chip *chip); +int dw_dma_enable(struct dw_dma_chip *chip); extern bool dw_dma_filter(struct dma_chan *chan, void *param); diff --git a/drivers/dma/dw/pci.c b/drivers/dma/dw/pci.c index 9c8882842689..b144706b3d85 100644 --- a/drivers/dma/dw/pci.c +++ b/drivers/dma/dw/pci.c @@ -82,7 +82,7 @@ static int dw_pci_suspend_late(struct device *dev) struct pci_dev *pci = to_pci_dev(dev); struct dw_dma_chip *chip = pci_get_drvdata(pci); - return dw_dma_suspend(chip); + return dw_dma_disable(chip); }; static int dw_pci_resume_early(struct device *dev) @@ -90,7 +90,7 @@ static int dw_pci_resume_early(struct device *dev) struct pci_dev *pci = to_pci_dev(dev); struct dw_dma_chip *chip = pci_get_drvdata(pci); - return dw_dma_resume(chip); + return dw_dma_enable(chip); }; #endif /* CONFIG_PM_SLEEP */ diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c index d50077e48187..a630161473a4 100644 --- a/drivers/dma/dw/platform.c +++ b/drivers/dma/dw/platform.c @@ -226,7 +226,7 @@ static void dw_shutdown(struct platform_device *pdev) { struct dw_dma_chip *chip = platform_get_drvdata(pdev); - dw_dma_shutdown(chip); + dw_dma_disable(chip); clk_disable_unprepare(chip->clk); } @@ -253,7 +253,7 @@ static int dw_suspend_late(struct device *dev) struct platform_device *pdev = to_platform_device(dev); struct dw_dma_chip *chip = platform_get_drvdata(pdev); - dw_dma_suspend(chip); + dw_dma_disable(chip); clk_disable_unprepare(chip->clk); return 0; @@ -265,7 +265,7 @@ static int dw_resume_early(struct device *dev) struct dw_dma_chip *chip = platform_get_drvdata(pdev); clk_prepare_enable(chip->clk); - return dw_dma_resume(chip); + return dw_dma_enable(chip); } #endif /* CONFIG_PM_SLEEP */ @@ -277,7 +277,7 @@ static const struct dev_pm_ops dw_dev_pm_ops = { static struct platform_driver dw_driver = { .probe = dw_probe, .remove = dw_remove, - .shutdown = dw_shutdown, + .shutdown = dw_shutdown, .driver = { .name = "dw_dmac", .pm = &dw_dev_pm_ops, |