On 3/18/2016 9:51 AM, Sinan Kaya wrote: > Another option is I can write > > engine->sram_dma = swiotlb_dma_to_phys(res->start) I realized that I made a mistake in the commit message and the code above. The code is trying to find DMA address from physical address. Not the other way around. I'll fix it on the next version. The correct suggestion above would be engine->sram_dma = swiotlb_phys_to_dmares->start) -- Sinan Kaya Qualcomm Technologies, Inc. on behalf of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html