911 	if (bo->total_slice_nents > qdev->dbc[hdr->dbc_id].nelem) {  in qaic_attach_slicing_bo()
918 	list_add_tail(&bo->bo_list, &qdev->dbc[hdr->dbc_id].bo_lists);  in qaic_attach_slicing_bo()
967 	if (args->hdr.dbc_id >= qdev->num_dbc) {  in qaic_attach_slice_bo_ioctl()
1003 	dbc = &qdev->dbc[args->hdr.dbc_id];  in qaic_attach_slice_bo_ioctl()
1045 static inline int copy_exec_reqs(struct qaic_device *qdev, struct bo_slice *slice, u32 dbc_id,  in copy_exec_reqs()  argument
1048 	struct dma_bridge_chan *dbc = &qdev->dbc[dbc_id];  in copy_exec_reqs()
1087 					 u64 resize, u32 dbc_id, u32 head, u32 *ptail)  in copy_partial_exec_reqs()  argument
1089 	struct dma_bridge_chan *dbc = &qdev->dbc[dbc_id];  in copy_partial_exec_reqs()
1345 	if (args->hdr.dbc_id >= qdev->num_dbc) {  in __qaic_execute_bo_ioctl()
1350 	dbc = &qdev->dbc[args->hdr.dbc_id];  in __qaic_execute_bo_ioctl()
1680 	if (args->dbc_id >= qdev->num_dbc) {  in qaic_wait_bo_ioctl()
1685 	dbc = &qdev->dbc[args->dbc_id];  in qaic_wait_bo_ioctl()
1749 	if (args->hdr.dbc_id >= qdev->num_dbc) {  in qaic_perf_stats_bo_ioctl()
1821 int disable_dbc(struct qaic_device *qdev, u32 dbc_id, struct qaic_user *usr)  in disable_dbc()  argument
1823 	if (!qdev->dbc[dbc_id].usr || qdev->dbc[dbc_id].usr->handle != usr->handle)  in disable_dbc()
1826 	qdev->dbc[dbc_id].usr = NULL;  in disable_dbc()
1827 	synchronize_srcu(&qdev->dbc[dbc_id].ch_lock);  in disable_dbc()
1839 void enable_dbc(struct qaic_device *qdev, u32 dbc_id, struct qaic_user *usr)  in enable_dbc()  argument
1841 	qdev->dbc[dbc_id].usr = usr;  in enable_dbc()
1844 void wakeup_dbc(struct qaic_device *qdev, u32 dbc_id)  in wakeup_dbc()  argument
1846 	struct dma_bridge_chan *dbc = &qdev->dbc[dbc_id];  in wakeup_dbc()
1858 void release_dbc(struct qaic_device *qdev, u32 dbc_id)  in release_dbc()  argument
1864 	dbc = &qdev->dbc[dbc_id];  in release_dbc()
1868 	wakeup_dbc(qdev, dbc_id);  in release_dbc()