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![Peter Ujfalusi](https://secure.gravatar.com/avatar/be389a1bfb2870dcabd8e3d1251ce76c.jpg?s=96&d=mm)
Peter Ujfalusi committed a4767cd8696
dmaengine: Create debug directories for DMA devices commit 26cf132de6f79c06025706ddc61e045d591d404d upstream. Create a placeholder directory for each registered DMA device. DMA drivers can use the dmaengine_get_debugfs_root() call to get their debugfs root and can populate with custom files to aim debugging. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20200306142839.17910-4-peter.ujfalusi@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org>