26 	struct dma_channel channel;  member
130 	    (cppi41_channel->channel.status == MUSB_DMA_STATUS_FREE)) {  in cppi41_trans_done()
133 		cppi41_channel->channel.actual_len =  in cppi41_trans_done()
135 		cppi41_channel->channel.status = MUSB_DMA_STATUS_FREE;  in cppi41_trans_done()
136 		cppi41_channel->channel.rx_packet_done = true;  in cppi41_trans_done()
174 		dma_desc->callback_param = &cppi41_channel->channel;  in cppi41_trans_done()
225 	struct dma_channel *channel = private_data;  in cppi41_dma_callback()  local
226 	struct cppi41_dma_channel *cppi41_channel = channel->private_data;  in cppi41_dma_callback()
366 static bool cppi41_configure_channel(struct dma_channel *channel,  in cppi41_configure_channel()  argument
370 	struct cppi41_dma_channel *cppi41_channel = channel->private_data;  in cppi41_configure_channel()
430 	dma_desc->callback_param = channel;  in cppi41_configure_channel()
432 	cppi41_channel->channel.rx_packet_done = false;  in cppi41_configure_channel()
464 	return &cppi41_channel->channel;  in cppi41_dma_channel_allocate()
467 static void cppi41_dma_channel_release(struct dma_channel *channel)  in cppi41_dma_channel_release()  argument
469 	struct cppi41_dma_channel *cppi41_channel = channel->private_data;  in cppi41_dma_channel_release()
473 		channel->status = MUSB_DMA_STATUS_FREE;  in cppi41_dma_channel_release()
474 		channel->actual_len = 0;  in cppi41_dma_channel_release()
478 static int cppi41_dma_channel_program(struct dma_channel *channel,  in cppi41_dma_channel_program()  argument
483 	struct cppi41_dma_channel *cppi41_channel = channel->private_data;  in cppi41_dma_channel_program()
486 	BUG_ON(channel->status == MUSB_DMA_STATUS_UNKNOWN ||  in cppi41_dma_channel_program()
487 		channel->status == MUSB_DMA_STATUS_BUSY);  in cppi41_dma_channel_program()
496 	channel->status = MUSB_DMA_STATUS_BUSY;  in cppi41_dma_channel_program()
497 	channel->actual_len = 0;  in cppi41_dma_channel_program()
502 	ret = cppi41_configure_channel(channel, packet_sz, mode, dma_addr, len);  in cppi41_dma_channel_program()
504 		channel->status = MUSB_DMA_STATUS_FREE;  in cppi41_dma_channel_program()
509 static int cppi41_is_compatible(struct dma_channel *channel, u16 maxpacket,  in cppi41_is_compatible()  argument
512 	struct cppi41_dma_channel *cppi41_channel = channel->private_data;  in cppi41_is_compatible()
528 static int cppi41_dma_channel_abort(struct dma_channel *channel)  in cppi41_dma_channel_abort()  argument
530 	struct cppi41_dma_channel *cppi41_channel = channel->private_data;  in cppi41_dma_channel_abort()
543 	if (cppi41_channel->channel.status == MUSB_DMA_STATUS_FREE)  in cppi41_dma_channel_abort()
589 	cppi41_channel->channel.status = MUSB_DMA_STATUS_FREE;  in cppi41_dma_channel_abort()
662 		musb_dma = &cppi41_channel->channel;  in cppi41_dma_controller_start()