| commit | 8d47bae004f062630f69f7f83d098424252e232d | [log] [tgz] |
|---|---|---|
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | Wed Mar 25 09:13:24 2009 -0700 |
| committer | Dan Williams <dan.j.williams@intel.com> | Wed Mar 25 09:13:24 2009 -0700 |
| tree | 68379790587eef10926d029ffce74b763175b10c | |
| parent | 234f2df56f5b05756c444edc9879145deddf69f4 [diff] |
dma: i.MX31 IPU DMA robustness improvements Add DMA error handling to the ISR, move common code fragments to functions, fix scatter-gather element queuing in the ISR, survive channel freeing and re-allocation in a quick succession. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>