33 static int ipu_disable_channel(struct idmac *idmac, struct idmac_channel *ichan,
44 #define to_ipu(id) container_of(id, struct ipu, idmac)
605 static int ipu_enable_channel(struct idmac *idmac, struct idmac_channel *ichan)  in ipu_enable_channel()  argument
607 	struct ipu *ipu = to_ipu(idmac);  in ipu_enable_channel()
661 	struct idmac *idmac = to_idmac(ichan->dma_chan.device);  in ipu_init_channel_buffer()  local
662 	struct ipu *ipu = to_ipu(idmac);  in ipu_init_channel_buffer()
826 	struct idmac *idmac = to_idmac(tx->chan->device);  in idmac_tx_submit()  local
827 	struct ipu *ipu = to_ipu(idmac);  in idmac_tx_submit()
886 		ret = ipu_enable_channel(idmac, ichan);  in idmac_tx_submit()
914 	struct idmac *idmac = to_idmac(ichan->dma_chan.device);  in idmac_desc_alloc()  local
920 	tasklet_disable(&to_ipu(idmac)->tasklet);  in idmac_desc_alloc()
939 	tasklet_enable(&to_ipu(idmac)->tasklet);  in idmac_desc_alloc()
950 static int ipu_init_channel(struct idmac *idmac, struct idmac_channel *ichan)  in ipu_init_channel()  argument
957 	struct ipu *ipu = to_ipu(idmac);  in ipu_init_channel()
1009 static void ipu_uninit_channel(struct idmac *idmac, struct idmac_channel *ichan)  in ipu_uninit_channel()  argument
1016 	struct ipu *ipu = to_ipu(idmac);  in ipu_uninit_channel()
1071 static int ipu_disable_channel(struct idmac *idmac, struct idmac_channel *ichan,  in ipu_disable_channel()  argument
1075 	struct ipu *ipu = to_ipu(idmac);  in ipu_disable_channel()
1384 	struct idmac *idmac = to_idmac(chan->device);  in idmac_issue_pending()  local
1385 	struct ipu *ipu = to_ipu(idmac);  in idmac_issue_pending()
1404 	struct idmac *idmac = to_idmac(chan->device);  in idmac_pause()  local
1405 	struct ipu *ipu = to_ipu(idmac);  in idmac_pause()
1433 	struct idmac *idmac = to_idmac(chan->device);  in __idmac_terminate_all()  local
1434 	struct ipu *ipu = to_ipu(idmac);  in __idmac_terminate_all()
1438 	ipu_disable_channel(idmac, ichan,  in __idmac_terminate_all()
1507 	struct idmac *idmac = to_idmac(chan->device);  in idmac_alloc_chan_resources()  local
1526 	ipu_disable_channel(idmac, ichan, true);  in idmac_alloc_chan_resources()
1528 	ret = ipu_init_channel(idmac, ichan);  in idmac_alloc_chan_resources()
1562 	ipu_uninit_channel(idmac, ichan);  in idmac_alloc_chan_resources()
1572 	struct idmac *idmac = to_idmac(chan->device);  in idmac_free_chan_resources()  local
1599 	ipu_uninit_channel(idmac, ichan);  in idmac_free_chan_resources()
1603 	tasklet_schedule(&to_ipu(idmac)->tasklet);  in idmac_free_chan_resources()
1614 	struct idmac *idmac = &ipu->idmac;  in ipu_idmac_init()  local
1615 	struct dma_device *dma = &idmac->dma;  in ipu_idmac_init()
1645 		dma_chan->device	= &idmac->dma;  in ipu_idmac_init()
1653 	return dma_async_device_register(&idmac->dma);  in ipu_idmac_init()
1659 	struct idmac *idmac = &ipu->idmac;  in ipu_idmac_exit()  local
1667 	dma_async_device_unregister(&idmac->dma);  in ipu_idmac_exit()