vop_ch            476 drivers/misc/mic/vop/vop_vringh.c 	struct dma_chan *vop_ch = vi->dma_ch;
vop_ch            478 drivers/misc/mic/vop/vop_vringh.c 	if (!vop_ch) {
vop_ch            482 drivers/misc/mic/vop/vop_vringh.c 	ddev = vop_ch->device;
vop_ch            483 drivers/misc/mic/vop/vop_vringh.c 	tx = ddev->device_prep_dma_memcpy(vop_ch, dst, src, len,
vop_ch            496 drivers/misc/mic/vop/vop_vringh.c 		dma_async_issue_pending(vop_ch);
vop_ch            497 drivers/misc/mic/vop/vop_vringh.c 		err = dma_sync_wait(vop_ch, cookie);