Messages in this thread | | | Date | Sat, 27 Sep 2008 11:13:20 -0700 | From | "Dan Williams" <> | Subject | Re: [PATCH v2] fsl-dma: allow Freescale Elo DMA driver to be compiled as a module |
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On Wed, Sep 24, 2008 at 2:59 PM, Timur Tabi <timur@freescale.com> wrote: > Modify the Freescale Elo / Elo Plus DMA driver so that it can be compiled as > a module. > > The primary change is to stop treating the DMA controller as a bus, and the > DMA channels as devices on the bus. This is because the Open Firmware (OF) > kernel code does not allow busses to be removed, so although we can call > of_platform_bus_probe() to probe the DMA channels, there is no > of_platform_bus_remove(). Instead, the DMA channels are manually probed, > similar to what fsl_elbc_nand.c does. > > Signed-off-by: Timur Tabi <timur@freescale.com>
Applied to async_tx.git/next.
-- Dan
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