196 	struct rproc_mem_entry *carveout;  in rproc_da_to_va()  local
205 	list_for_each_entry(carveout, &rproc->carveouts, node) {  in rproc_da_to_va()
206 		int offset = da - carveout->da;  in rproc_da_to_va()
208 		/*  Verify that carveout is allocated */  in rproc_da_to_va()
209 		if (!carveout->va)  in rproc_da_to_va()
212 		/* try next carveout if da is too small */  in rproc_da_to_va()
216 		/* try next carveout if da is too large */  in rproc_da_to_va()
217 		if (offset + len > carveout->len)  in rproc_da_to_va()
220 		ptr = carveout->va + offset;  in rproc_da_to_va()
223 			*is_iomem = carveout->is_iomem;  in rproc_da_to_va()
234  * rproc_find_carveout_by_name() - lookup the carveout region by a name
236  * @name: carveout name to find (format string)
239  * Platform driver has the capability to register some pre-allacoted carveout
249  * Return: a valid pointer on carveout entry on success or NULL on failure.
257 	struct rproc_mem_entry *carveout, *mem = NULL;  in rproc_find_carveout_by_name()  local
266 	list_for_each_entry(carveout, &rproc->carveouts, node) {  in rproc_find_carveout_by_name()
267 		/* Compare carveout and requested names */  in rproc_find_carveout_by_name()
268 		if (!strcmp(carveout->name, _name)) {  in rproc_find_carveout_by_name()
269 			mem = carveout;  in rproc_find_carveout_by_name()
278  * rproc_check_carveout_da() - Check specified carveout da configuration
280  * @mem: pointer on carveout to check
285  * da, len) is part of specified carveout.
289  * Return: 0 if carveout matches request else error
299 		dev_err(dev, "Registered carveout doesn't fit len request\n");  in rproc_check_carveout_da()
304 		/* Address doesn't match registered carveout configuration */  in rproc_check_carveout_da()
309 		/* Check requested resource belongs to registered carveout */  in rproc_check_carveout_da()
312 				"Registered carveout doesn't fit da request\n");  in rproc_check_carveout_da()
318 				"Registered carveout doesn't fit len request\n");  in rproc_check_carveout_da()
341 	/* Search for pre-registered carveout */  in rproc_alloc_vring()
348 		/* Register carveout in list */  in rproc_alloc_vring()
676  * rproc_alloc_carveout() - allocated specified carveout
702 	dev_dbg(dev, "carveout va %pK, dma %pad, len 0x%zx\n",  in rproc_alloc_carveout()
714 				 "Allocated carveout doesn't fit device address request\n");  in rproc_alloc_carveout()
759 		dev_dbg(dev, "carveout mapped 0x%x to %pad\n",  in rproc_alloc_carveout()
784  * rproc_release_carveout() - release acquired carveout
798 	/* clean up carveout allocations */  in rproc_release_carveout()
828 	struct rproc_mem_entry *carveout;  in rproc_handle_carveout()  local
832 		dev_err(dev, "carveout rsc is truncated\n");  in rproc_handle_carveout()
838 		dev_err(dev, "carveout rsc has non zero reserved bytes\n");  in rproc_handle_carveout()
842 	dev_dbg(dev, "carveout rsc: name: %s, da 0x%x, pa 0x%x, len 0x%x, flags 0x%x\n",  in rproc_handle_carveout()
846 	 * Check carveout rsc already part of a registered carveout,  in rproc_handle_carveout()
849 	carveout = rproc_find_carveout_by_name(rproc, rsc->name);  in rproc_handle_carveout()
851 	if (carveout) {  in rproc_handle_carveout()
852 		if (carveout->rsc_offset != FW_RSC_ADDR_ANY) {  in rproc_handle_carveout()
854 				"Carveout already associated to resource table\n");  in rproc_handle_carveout()
858 		if (rproc_check_carveout_da(rproc, carveout, rsc->da, rsc->len))  in rproc_handle_carveout()
861 		/* Update memory carveout with resource table info */  in rproc_handle_carveout()
862 		carveout->rsc_offset = offset;  in rproc_handle_carveout()
863 		carveout->flags = rsc->flags;  in rproc_handle_carveout()
868 	/* Register carveout in list */  in rproc_handle_carveout()
869 	carveout = rproc_mem_entry_init(dev, NULL, 0, rsc->len, rsc->da,  in rproc_handle_carveout()
872 	if (!carveout) {  in rproc_handle_carveout()
877 	carveout->flags = rsc->flags;  in rproc_handle_carveout()
878 	carveout->rsc_offset = offset;  in rproc_handle_carveout()
879 	rproc_add_carveout(rproc, carveout);  in rproc_handle_carveout()
885  * rproc_add_carveout() - register an allocated carveout region
890  * Specified carveout should have been allocated before registering.
903  * @len: memory carveout length
905  * @alloc: memory carveout allocation function
906  * @release: memory carveout release function
907  * @name: carveout name
951  * @len: memory carveout length
953  * @name: carveout name
1148  * This function parses registered carveout list, performs allocation
1166 				dev_err(dev, "Unable to allocate carveout %s: %d\n",  in rproc_alloc_registered_carveouts()
1251 	/* clean up carveout allocations */  in rproc_resource_cleanup()
1426 	/* Allocate carveout resources associated to rproc */  in rproc_fw_boot()
1640 	/* Allocate carveout resources associated to rproc */  in rproc_attach()