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);