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authorBastian Hecht <hechtb@googlemail.com>2012-10-19 12:15:35 +0200
committerArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-11-15 15:37:50 +0200
commit83738d87e3a0a4096e1419a65b8228130d183df6 (patch)
treec0a837ba214d479f4f1fa26476aef11d7da58751 /Documentation
parente8a9d8f31c592eea89f1b0d3fd425e7a96944e88 (diff)
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mtd: sh_flctl: Add DMA capabilty
The code probes if DMA channels can get allocated and tears them down at removal/failure if needed. If available it uses them to transfer the data part (not ECC). On failure we fall back to PIO mode. Based on Guennadi Liakhovetski's code from the sh_mmcif driver. Signed-off-by: Bastian Hecht <hechtb@gmail.com> Reviewed-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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