From: Johannes Berg <[email protected]>

When statistics are read from debugfs, make sure that they
are actually updated from the firmware.

Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
---
 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c 
b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 834c798f728c..270781e13e89 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -759,6 +759,9 @@ static ssize_t iwl_dbgfs_fw_rx_stats_read(struct file *file,
 
        mutex_lock(&mvm->mutex);
 
+       if (iwl_mvm_firmware_running(mvm))
+               iwl_mvm_request_statistics(mvm, false);
+
        pos += scnprintf(buf + pos, bufsz - pos, fmt_header,
                         "Statistics_Rx - OFDM");
        if (!iwl_mvm_has_new_rx_stats_api(mvm)) {
-- 
2.15.0

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