diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/debug.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/debug.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c index 9ebe544e51d0..fa3d73b333ba 100644 --- a/drivers/net/wireless/realtek/rtw88/debug.c +++ b/drivers/net/wireless/realtek/rtw88/debug.c @@ -144,7 +144,9 @@ static int rtw_debugfs_get_rf_read(struct seq_file *m, void *v) addr = debugfs_priv->rf_addr; mask = debugfs_priv->rf_mask; + mutex_lock(&rtwdev->mutex); val = rtw_read_rf(rtwdev, path, addr, mask); + mutex_unlock(&rtwdev->mutex); seq_printf(m, "rf_read path:%d addr:0x%08x mask:0x%08x val=0x%08x\n", path, addr, mask, val); @@ -390,7 +392,9 @@ static ssize_t rtw_debugfs_set_h2c(struct file *filp, return -EINVAL; } + mutex_lock(&rtwdev->mutex); rtw_fw_h2c_cmd_dbg(rtwdev, param); + mutex_unlock(&rtwdev->mutex); return count; } @@ -414,7 +418,9 @@ static ssize_t rtw_debugfs_set_rf_write(struct file *filp, return count; } + mutex_lock(&rtwdev->mutex); rtw_write_rf(rtwdev, path, addr, mask, val); + mutex_unlock(&rtwdev->mutex); rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, "write_rf path:%d addr:0x%08x mask:0x%08x, val:0x%08x\n", path, addr, mask, val); @@ -519,6 +525,8 @@ static int rtw_debug_get_rf_dump(struct seq_file *m, void *v) u32 addr, offset, data; u8 path; + mutex_lock(&rtwdev->mutex); + for (path = 0; path < rtwdev->hal.rf_path_num; path++) { seq_printf(m, "RF path:%d\n", path); for (addr = 0; addr < 0x100; addr += 4) { @@ -533,6 +541,8 @@ static int rtw_debug_get_rf_dump(struct seq_file *m, void *v) seq_puts(m, "\n"); } + mutex_unlock(&rtwdev->mutex); + return 0; } @@ -831,7 +841,9 @@ static int rtw_debugfs_get_coex_info(struct seq_file *m, void *v) struct rtw_debugfs_priv *debugfs_priv = m->private; struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + mutex_lock(&rtwdev->mutex); rtw_coex_display_coex_info(rtwdev, m); + mutex_unlock(&rtwdev->mutex); return 0; } @@ -1026,6 +1038,8 @@ static void dump_gapk_status(struct rtw_dev *rtwdev, struct seq_file *m) dm_info->dm_flags & BIT(RTW_DM_CAP_TXGAPK) ? '-' : '+', rtw_dm_cap_strs[RTW_DM_CAP_TXGAPK]); + mutex_lock(&rtwdev->mutex); + for (path = 0; path < rtwdev->hal.rf_path_num; path++) { val = rtw_read_rf(rtwdev, path, RF_GAINTX, RFREG_MASK); seq_printf(m, "path %d:\n0x%x = 0x%x\n", path, RF_GAINTX, val); @@ -1035,6 +1049,7 @@ static void dump_gapk_status(struct rtw_dev *rtwdev, struct seq_file *m) txgapk->rf3f_fs[path][i], i); seq_puts(m, "\n"); } + mutex_unlock(&rtwdev->mutex); } static int rtw_debugfs_get_dm_cap(struct seq_file *m, void *v) |