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Viewing changes to dma/nwl.c

  • Committer: Suren A. Chilingaryan
  • Date: 2011-10-26 05:12:31 UTC
  • Revision ID: csa@dside.dyndns.org-20111026051231-5ntkozz31hvjzvb5
Improvements of DMA engine

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Lines of Context:
dma/nwl.c
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        ctx->pcilib = pcilib;
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        ctx->type = type;
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        if (type == PCILIB_NWL_MODIFICATION_IPECAMERA) {
 
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            ctx->dmactx.ignore_eop = 1;
 
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        }
 
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        pcilib_register_bank_t dma_bank = pcilib_find_bank_by_addr(pcilib, PCILIB_REGISTER_BANK_DMA);
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        if (dma_bank == PCILIB_REGISTER_BANK_INVALID) {
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            free(ctx);
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    if (ctx) {
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        if (ctx->type == PCILIB_DMA_MODIFICATION_DEFAULT) dma_nwl_stop_loopback(ctx);
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        dma_nwl_free_irq(ctx);
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        dma_nwl_stop(ctx, PCILIB_DMA_ENGINE_ALL, PCILIB_DMA_FLAGS_DEFAULT);
 
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        dma_nwl_stop(vctx, PCILIB_DMA_ENGINE_ALL, PCILIB_DMA_FLAGS_DEFAULT);
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        free(ctx);
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    }