873 	bo->dbc = &qdev->dbc[hdr->dbc_id];  in qaic_prepare_bo()
976 	if (args->hdr.dbc_id >= qdev->num_dbc) {  in qaic_attach_slice_bo_ioctl()
1015 	dbc = &qdev->dbc[args->hdr.dbc_id];  in qaic_attach_slice_bo_ioctl()
1070 static inline int copy_exec_reqs(struct qaic_device *qdev, struct bo_slice *slice, u32 dbc_id,  in copy_exec_reqs()  argument
1073 	struct dma_bridge_chan *dbc = &qdev->dbc[dbc_id];  in copy_exec_reqs()
1342 	if (args->hdr.dbc_id >= qdev->num_dbc) {  in __qaic_execute_bo_ioctl()
1347 	dbc = &qdev->dbc[args->hdr.dbc_id];  in __qaic_execute_bo_ioctl()
1687 	if (args->dbc_id >= qdev->num_dbc) {  in qaic_wait_bo_ioctl()
1692 	dbc = &qdev->dbc[args->dbc_id];  in qaic_wait_bo_ioctl()
1756 	if (args->hdr.dbc_id >= qdev->num_dbc) {  in qaic_perf_stats_bo_ioctl()
1918 int disable_dbc(struct qaic_device *qdev, u32 dbc_id, struct qaic_user *usr)  in disable_dbc()  argument
1920 	if (!qdev->dbc[dbc_id].usr || qdev->dbc[dbc_id].usr->handle != usr->handle)  in disable_dbc()
1923 	qdev->dbc[dbc_id].usr = NULL;  in disable_dbc()
1924 	synchronize_srcu(&qdev->dbc[dbc_id].ch_lock);  in disable_dbc()
1936 void enable_dbc(struct qaic_device *qdev, u32 dbc_id, struct qaic_user *usr)  in enable_dbc()  argument
1938 	qdev->dbc[dbc_id].usr = usr;  in enable_dbc()
1941 void wakeup_dbc(struct qaic_device *qdev, u32 dbc_id)  in wakeup_dbc()  argument
1943 	struct dma_bridge_chan *dbc = &qdev->dbc[dbc_id];  in wakeup_dbc()
1955 void release_dbc(struct qaic_device *qdev, u32 dbc_id)  in release_dbc()  argument
1960 	dbc = &qdev->dbc[dbc_id];  in release_dbc()
1964 	wakeup_dbc(qdev, dbc_id);  in release_dbc()