269 	struct dma_async_tx_descriptor	*txd;  member
397 	if (mx3_fbi->txd)  in sdc_enable_channel()
399 			to_tx_desc(mx3_fbi->txd), to_tx_desc(mx3_fbi->txd)->sg);  in sdc_enable_channel()
405 		mx3_fbi->txd = dmaengine_prep_slave_sg(dma_chan,  in sdc_enable_channel()
407 		if (!mx3_fbi->txd) {  in sdc_enable_channel()
413 		mx3_fbi->txd->callback_param	= mx3_fbi->txd;  in sdc_enable_channel()
414 		mx3_fbi->txd->callback		= mx3fb_dma_done;  in sdc_enable_channel()
416 		cookie = mx3_fbi->txd->tx_submit(mx3_fbi->txd);  in sdc_enable_channel()
418 		       mx3_fbi->txd, cookie, list_empty(&ichan->queue) ? '-' : '+');  in sdc_enable_channel()
420 		if (!mx3_fbi->txd || !mx3_fbi->txd->tx_submit) {  in sdc_enable_channel()
430 		       mx3_fbi->txd, cookie, list_empty(&ichan->queue) ? '-' : '+');  in sdc_enable_channel()
454 	if (mx3_fbi->txd == NULL)  in sdc_disable_channel()
463 	dmaengine_terminate_all(mx3_fbi->txd->chan);  in sdc_disable_channel()
464 	mx3_fbi->txd = NULL;  in sdc_disable_channel()
762 	struct dma_chan *chan = tx_desc->txd.chan;  in mx3fb_dma_done()
807 	if (mx3_fbi->txd)  in __set_par()
1146 	struct dma_async_tx_descriptor *txd;  in mx3fb_pan_display()  local
1202 	if (mx3_fbi->txd)  in mx3fb_pan_display()
1203 		async_tx_ack(mx3_fbi->txd);  in mx3fb_pan_display()
1205 	txd = dmaengine_prep_slave_sg(dma_chan, sg +  in mx3fb_pan_display()
1207 	if (!txd) {  in mx3fb_pan_display()
1214 	txd->callback_param	= txd;  in mx3fb_pan_display()
1215 	txd->callback		= mx3fb_dma_done;  in mx3fb_pan_display()
1221 	cookie = txd->tx_submit(txd);  in mx3fb_pan_display()
1222 	dev_dbg(fbi->device, "%d: Submit %p #%d\n", __LINE__, txd, cookie);  in mx3fb_pan_display()
1231 	mx3_fbi->txd = txd;  in mx3fb_pan_display()