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| author | Dmitry Osipenko <digetx@gmail.com> | 2020-02-09 19:33:49 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-02-25 11:57:33 +0530 |
| commit | 84a3f375eea984652bc2889c6b0a1ca7f849eefa (patch) | |
| tree | e39a226faa73604d19b730b70dd3a605e18ab187 /drivers/dma/timb_dma.c | |
| parent | d8396c0576c6919a60bdb573ab3cd5947243d140 (diff) | |
| download | linux-84a3f375eea984652bc2889c6b0a1ca7f849eefa.tar.gz | |
dmaengine: tegra-apb: Keep clock enabled only during of DMA transfer
It's a bit impractical to enable hardware's clock at the time of DMA channel's allocation because most of DMA client drivers allocate DMA channel at the time of the driver's probing, and thus, DMA clock is kept always-enabled in practice, defeating the whole purpose of runtime PM. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Link: https://lore.kernel.org/r/20200209163356.6439-13-digetx@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/timb_dma.c')
0 files changed, 0 insertions, 0 deletions