Searched refs:max_dma_buffer_size (Results 1 – 1 of 1) sorted by relevance
43 size_t max_dma_buffer_size; // maximum DMA buffer size member85 …mcp_hdl->max_dma_buffer_size = trans_align ? ALIGN_DOWN(DMA_DESCRIPTOR_BUFFER_MAX_SIZE, trans_alig… in esp_async_memcpy_install()134 while (size > asmcp->max_dma_buffer_size) { in async_memcpy_prepare_receive()137 desc->dw0.size = asmcp->max_dma_buffer_size; in async_memcpy_prepare_receive()140 prepared_length += asmcp->max_dma_buffer_size; in async_memcpy_prepare_receive()141 size -= asmcp->max_dma_buffer_size; in async_memcpy_prepare_receive()175 while (len > asmcp->max_dma_buffer_size) { in async_memcpy_prepare_transmit()178 desc->dw0.size = asmcp->max_dma_buffer_size; in async_memcpy_prepare_transmit()179 desc->dw0.length = asmcp->max_dma_buffer_size; in async_memcpy_prepare_transmit()182 prepared_length += asmcp->max_dma_buffer_size; in async_memcpy_prepare_transmit()[all …]
