Guennadi Liakhovetski 8f98781e0f async-tx: fix buffer submission error handling in ipu_idma.c ...

If submitting new buffer failed, a wrong descriptor gets completed and it
doesn't check, if a callback is at all defined, which can lead to an Oops. Fix
these bugs and make ipu_update_channel_buffer() void, because it never fails.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

2010-02-10 12:01:06 -07:00

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ipu_idmac.c

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ipu_intern.h

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ipu_irq.c

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Makefile

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