69 void ia_css_rmgr_refcount_retain_vbuf(struct ia_css_rmgr_vbuf_handle **handle)  in ia_css_rmgr_refcount_retain_vbuf()  argument
74 	if ((!handle) || (!*handle)) {  in ia_css_rmgr_refcount_retain_vbuf()
79 	if ((*handle)->count == 0) {  in ia_css_rmgr_refcount_retain_vbuf()
80 		h = *handle;  in ia_css_rmgr_refcount_retain_vbuf()
81 		*handle = NULL;  in ia_css_rmgr_refcount_retain_vbuf()
84 				*handle = &handle_table[i];  in ia_css_rmgr_refcount_retain_vbuf()
91 		if (!*handle) {  in ia_css_rmgr_refcount_retain_vbuf()
96 		(*handle)->vptr = h->vptr;  in ia_css_rmgr_refcount_retain_vbuf()
97 		(*handle)->size = h->size;  in ia_css_rmgr_refcount_retain_vbuf()
99 	(*handle)->count++;  in ia_css_rmgr_refcount_retain_vbuf()
107 void ia_css_rmgr_refcount_release_vbuf(struct ia_css_rmgr_vbuf_handle **handle)  in ia_css_rmgr_refcount_release_vbuf()  argument
109 	if ((!handle) || ((*handle) == NULL) || (((*handle)->count) == 0)) {  in ia_css_rmgr_refcount_release_vbuf()
114 	(*handle)->count--;  in ia_css_rmgr_refcount_release_vbuf()
116 	if ((*handle)->count == 0) {  in ia_css_rmgr_refcount_release_vbuf()
117 		(*handle)->vptr = 0x0;  in ia_css_rmgr_refcount_release_vbuf()
118 		(*handle)->size = 0;  in ia_css_rmgr_refcount_release_vbuf()
119 		*handle = NULL;  in ia_css_rmgr_refcount_release_vbuf()
198 		      struct ia_css_rmgr_vbuf_handle **handle)  in rmgr_push_handle()  argument
206 	assert(handle);  in rmgr_push_handle()
209 			ia_css_rmgr_refcount_retain_vbuf(handle);  in rmgr_push_handle()
210 			pool->handles[i] = *handle;  in rmgr_push_handle()
226 		     struct ia_css_rmgr_vbuf_handle **handle)  in rmgr_pop_handle()  argument
233 	assert(handle);  in rmgr_pop_handle()
234 	assert(*handle);  in rmgr_pop_handle()
237 		    (pool->handles[i]->size == (*handle)->size)) {  in rmgr_pop_handle()
238 			*handle = pool->handles[i];  in rmgr_pop_handle()
255 			  struct ia_css_rmgr_vbuf_handle **handle)  in ia_css_rmgr_acq_vbuf()  argument
257 	if ((!pool) || (!handle) || (!*handle)) {  in ia_css_rmgr_acq_vbuf()
267 		if ((*handle)->count == 1)  in ia_css_rmgr_acq_vbuf()
270 		if ((*handle)->count > 1) {  in ia_css_rmgr_acq_vbuf()
273 			h.size = (*handle)->size;  in ia_css_rmgr_acq_vbuf()
275 			ia_css_rmgr_refcount_release_vbuf(handle);  in ia_css_rmgr_acq_vbuf()
278 			new_handle = *handle;  in ia_css_rmgr_acq_vbuf()
291 				*handle = new_handle;  in ia_css_rmgr_acq_vbuf()
297 		*handle = new_handle;  in ia_css_rmgr_acq_vbuf()
301 	ia_css_rmgr_refcount_retain_vbuf(handle);  in ia_css_rmgr_acq_vbuf()
311 			  struct ia_css_rmgr_vbuf_handle **handle)  in ia_css_rmgr_rel_vbuf()  argument
313 	if ((!pool) || (!handle) || (!*handle)) {  in ia_css_rmgr_rel_vbuf()
318 	if ((*handle)->count == 1) {  in ia_css_rmgr_rel_vbuf()
321 			hmm_free((*handle)->vptr);  in ia_css_rmgr_rel_vbuf()
324 			rmgr_push_handle(pool, handle);  in ia_css_rmgr_rel_vbuf()
327 	ia_css_rmgr_refcount_release_vbuf(handle);  in ia_css_rmgr_rel_vbuf()
328 	*handle = NULL;  in ia_css_rmgr_rel_vbuf()