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[ARM] pxa/dma: add debugfs entries
authorRobert Jarzmik <robert.jarzmik@free.fr>
Sat, 8 Aug 2009 21:07:22 +0000 (23:07 +0200)
committerEric Miao <eric.y.miao@gmail.com>
Thu, 10 Sep 2009 10:49:29 +0000 (18:49 +0800)
commitd294948c2ce4e1c85f452154469752cc9b8e876d
treea7d598a98344beec321e8b95bf18c204debd9a97tree | snapshot
parentd46f5e4a20867da84d12a35407cf7dcc8713c9cccommit | diff
[ARM] pxa/dma: add debugfs entries

Add some debug information for PXA DMA :
 - descriptors queued
 - channels state
 - global state

--
Since V1: reverted to old register access (no more dma_readl() or dma_writel()).

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
arch/arm/plat-pxa/dma.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git