diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/debugfs.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c index 2dd534b474b8..c1f087c50cc9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c @@ -251,7 +251,15 @@ static ssize_t iwl_dbgfs_timestamp_marker_write(struct iwl_fw_runtime *fwrt, return count; } -FWRT_DEBUGFS_WRITE_FILE_OPS(timestamp_marker, 10); +static ssize_t iwl_dbgfs_timestamp_marker_read(struct iwl_fw_runtime *fwrt, + size_t size, char *buf) +{ + u32 delay_secs = jiffies_to_msecs(fwrt->timestamp.delay) / 1000; + + return scnprintf(buf, size, "%d\n", delay_secs); +} + +FWRT_DEBUGFS_READ_WRITE_FILE_OPS(timestamp_marker, 16); int iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt, struct dentry *dbgfs_dir) |