65 	commonring->w_ptr = 0;  in brcmf_commonring_config()
95 	if (commonring->r_ptr <= commonring->w_ptr)  in brcmf_commonring_write_available()
96 		available = commonring->depth - commonring->w_ptr +  in brcmf_commonring_write_available()
99 		available = commonring->r_ptr - commonring->w_ptr;  in brcmf_commonring_write_available()
136 	if (commonring->r_ptr <= commonring->w_ptr)  in brcmf_commonring_reserve_for_write()
137 		available = commonring->depth - commonring->w_ptr +  in brcmf_commonring_reserve_for_write()
140 		available = commonring->r_ptr - commonring->w_ptr;  in brcmf_commonring_reserve_for_write()
144 			  (commonring->w_ptr * commonring->item_len);  in brcmf_commonring_reserve_for_write()
145 		commonring->w_ptr++;  in brcmf_commonring_reserve_for_write()
146 		if (commonring->w_ptr == commonring->depth)  in brcmf_commonring_reserve_for_write()
147 			commonring->w_ptr = 0;  in brcmf_commonring_reserve_for_write()
172 	if (commonring->r_ptr <= commonring->w_ptr)  in brcmf_commonring_reserve_for_write_multiple()
173 		available = commonring->depth - commonring->w_ptr +  in brcmf_commonring_reserve_for_write_multiple()
176 		available = commonring->r_ptr - commonring->w_ptr;  in brcmf_commonring_reserve_for_write_multiple()
180 			  (commonring->w_ptr * commonring->item_len);  in brcmf_commonring_reserve_for_write_multiple()
182 		if (*alloced + commonring->w_ptr > commonring->depth)  in brcmf_commonring_reserve_for_write_multiple()
183 			*alloced = commonring->depth - commonring->w_ptr;  in brcmf_commonring_reserve_for_write_multiple()
184 		commonring->w_ptr += *alloced;  in brcmf_commonring_reserve_for_write_multiple()
185 		if (commonring->w_ptr == commonring->depth)  in brcmf_commonring_reserve_for_write_multiple()
186 			commonring->w_ptr = 0;  in brcmf_commonring_reserve_for_write_multiple()
208 	if (commonring->f_ptr > commonring->w_ptr) {  in brcmf_commonring_write_complete()
215 	brcmf_dma_flush(address, (commonring->w_ptr - commonring->f_ptr) *  in brcmf_commonring_write_complete()
218 	commonring->f_ptr = commonring->w_ptr;  in brcmf_commonring_write_complete()
232 	if (commonring->w_ptr == 0)  in brcmf_commonring_write_cancel()
233 		commonring->w_ptr = commonring->depth - n_items;  in brcmf_commonring_write_cancel()
235 		commonring->w_ptr -= n_items;  in brcmf_commonring_write_cancel()
247 	*n_items = (commonring->w_ptr >= commonring->r_ptr) ?  in brcmf_commonring_get_read_ptr()
248 				(commonring->w_ptr - commonring->r_ptr) :  in brcmf_commonring_get_read_ptr()