From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Date: Sun, 17 Jun 2012 13:04:25 +0000 (+0300)
Subject: iwlwifi: disable BH before the call to iwl_op_mode_nic_error
X-Git-Tag: firefly_0821_release~3680^2~2381^2~57^2~76^2~23
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=24172f39b02e5fcd35a4f721bde5bc9b61534736;p=firefly-linux-kernel-4.4.55.git

iwlwifi: disable BH before the call to iwl_op_mode_nic_error

This is required by the op_mode API.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index c6f53af639c6..e20880acdd34 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -2026,7 +2026,9 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct file *file,
 	if (!trans->op_mode)
 		return -EAGAIN;
 
+	local_bh_disable();
 	iwl_op_mode_nic_error(trans->op_mode);
+	local_bh_enable();
 
 	return count;
 }