RE: [PATCH v14 2/4] dmaengine: tegra: Add tegra gpcdma driver

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> 06.12.2021 16:00, Akhil R пишет:
> > +static const struct __maybe_unused dev_pm_ops tegra_dma_dev_pm_ops =
> {
> > +     SET_LATE_SYSTEM_SLEEP_PM_OPS(tegra_dma_pm_suspend,
> > +tegra_dma_pm_resume) };
> 
> Why late?
To wait for the drivers using the dma to be suspended so that they
don't keep the dma busy.
Agree with the other comments.

Thanks,
Akhil




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux