Searched refs:rd_ptr (Results 1 – 3 of 3) sorted by relevance
227 return upriv->rd_ptr != upriv->wr_ptr ? 1 : 0; in _serial_tstc()235 if (upriv->rd_ptr == upriv->wr_ptr) in _serial_getc()238 val = upriv->buf[upriv->rd_ptr++]; in _serial_getc()239 upriv->rd_ptr %= CONFIG_SERIAL_RX_BUFFER_SIZE; in _serial_getc()
276 int rd_ptr; member
798 u32 wr_ptr, rd_ptr; in aspeed_udc_ep_handle_desc_mode() local819 rd_ptr = (readl(ep->ep_base + AST_EP_DMA_STS) >> 8) & 0xFF; in aspeed_udc_ep_handle_desc_mode()823 (u32)req, req->req.length, req->req.actual, rd_ptr, wr_ptr); in aspeed_udc_ep_handle_desc_mode()825 if (rd_ptr != wr_ptr) { in aspeed_udc_ep_handle_desc_mode()827 __func__, "rd_ptr", rd_ptr, "wr_ptr", wr_ptr); in aspeed_udc_ep_handle_desc_mode()