54 	commonring->w_ptr = 0;  in brcmf_commonring_config()
84 	if (commonring->r_ptr <= commonring->w_ptr)  in brcmf_commonring_write_available()
85 		available = commonring->depth - commonring->w_ptr +  in brcmf_commonring_write_available()
88 		available = commonring->r_ptr - commonring->w_ptr;  in brcmf_commonring_write_available()
125 	if (commonring->r_ptr <= commonring->w_ptr)  in brcmf_commonring_reserve_for_write()
126 		available = commonring->depth - commonring->w_ptr +  in brcmf_commonring_reserve_for_write()
129 		available = commonring->r_ptr - commonring->w_ptr;  in brcmf_commonring_reserve_for_write()
133 			  (commonring->w_ptr * commonring->item_len);  in brcmf_commonring_reserve_for_write()
134 		commonring->w_ptr++;  in brcmf_commonring_reserve_for_write()
135 		if (commonring->w_ptr == commonring->depth)  in brcmf_commonring_reserve_for_write()
136 			commonring->w_ptr = 0;  in brcmf_commonring_reserve_for_write()
161 	if (commonring->r_ptr <= commonring->w_ptr)  in brcmf_commonring_reserve_for_write_multiple()
162 		available = commonring->depth - commonring->w_ptr +  in brcmf_commonring_reserve_for_write_multiple()
165 		available = commonring->r_ptr - commonring->w_ptr;  in brcmf_commonring_reserve_for_write_multiple()
169 			  (commonring->w_ptr * commonring->item_len);  in brcmf_commonring_reserve_for_write_multiple()
171 		if (*alloced + commonring->w_ptr > commonring->depth)  in brcmf_commonring_reserve_for_write_multiple()
172 			*alloced = commonring->depth - commonring->w_ptr;  in brcmf_commonring_reserve_for_write_multiple()
173 		commonring->w_ptr += *alloced;  in brcmf_commonring_reserve_for_write_multiple()
174 		if (commonring->w_ptr == commonring->depth)  in brcmf_commonring_reserve_for_write_multiple()
175 			commonring->w_ptr = 0;  in brcmf_commonring_reserve_for_write_multiple()
197 	if (commonring->f_ptr > commonring->w_ptr) {  in brcmf_commonring_write_complete()
202 	commonring->f_ptr = commonring->w_ptr;  in brcmf_commonring_write_complete()
216 	if (commonring->w_ptr == 0)  in brcmf_commonring_write_cancel()
217 		commonring->w_ptr = commonring->depth - n_items;  in brcmf_commonring_write_cancel()
219 		commonring->w_ptr -= n_items;  in brcmf_commonring_write_cancel()
229 	*n_items = (commonring->w_ptr >= commonring->r_ptr) ?  in brcmf_commonring_get_read_ptr()
230 				(commonring->w_ptr - commonring->r_ptr) :  in brcmf_commonring_get_read_ptr()