33df8ca068
Replace the client registration infrastructure with a custom loop to poll for channels. Once dma_request_channel returns NULL stop asking for channels. A userspace side effect of this change if that loading the dmatest module before loading a dma driver will result in no channels being found, previously dmatest would get a callback. To facilitate testing in the built-in case dmatest_init is marked as a late_initcall. Another side effect is that channels under test can not be used for any other purpose. Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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.. | ||
dmaengine.c | ||
dmatest.c | ||
dw_dmac_regs.h | ||
dw_dmac.c | ||
fsldma.c | ||
fsldma.h | ||
ioat_dca.c | ||
ioat_dma.c | ||
ioat.c | ||
ioatdma_hw.h | ||
ioatdma_registers.h | ||
ioatdma.h | ||
iop-adma.c | ||
iovlock.c | ||
Kconfig | ||
Makefile | ||
mv_xor.c | ||
mv_xor.h |