/* Copyright(c) 2018-2019 Realtek Corporation
*/
+#include <linux/iopoll.h>
+
#include "main.h"
#include "coex.h"
#include "fw.h"
u8 box;
u8 box_state;
u32 box_reg, box_ex_reg;
- u32 h2c_wait;
int idx;
+ int ret;
rtw_dbg(rtwdev, RTW_DBG_FW,
"send H2C content %02x%02x%02x%02x %02x%02x%02x%02x\n",
goto out;
}
- h2c_wait = 20;
- do {
- box_state = rtw_read8(rtwdev, REG_HMETFR);
- } while ((box_state >> box) & 0x1 && --h2c_wait > 0);
+ ret = read_poll_timeout(rtw_read8, box_state,
+ !((box_state >> box) & 0x1), 100, 3000, false,
+ rtwdev, REG_HMETFR);
- if (!h2c_wait) {
+ if (ret) {
rtw_err(rtwdev, "failed to send h2c command\n");
goto out;
}