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| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2009-03-25 09:13:24 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-03-25 09:13:24 -0700 |
| commit | 8d47bae004f062630f69f7f83d098424252e232d (patch) | |
| tree | 68379790587eef10926d029ffce74b763175b10c /drivers/dma/dw_dmac.c | |
| parent | 234f2df56f5b05756c444edc9879145deddf69f4 (diff) | |
| download | op-kernel-dev-8d47bae004f062630f69f7f83d098424252e232d.zip op-kernel-dev-8d47bae004f062630f69f7f83d098424252e232d.tar.gz | |
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>
Diffstat (limited to 'drivers/dma/dw_dmac.c')
0 files changed, 0 insertions, 0 deletions
