From 99775be60c268f7afb7f63ac5629a19aa0f4b686 Mon Sep 17 00:00:00 2001
From: Luca Coelho <luciano.coelho@intel.com>
Date: Fri, 5 May 2017 17:55:24 +0300
Subject: [PATCH 079/146] iwlwifi: pcie: don't disable bh when handling FW
errors
Git-commit: ffd6fd45616672ee1ba122ea54d47fa8fe1dd8d8
Patch-mainline: v4.13-rc1
References: FATE#322675
When we started using threaded irqs, all the opmode calls were changed
to be called with local_bh disabled. The reason for this was it was
that mac80211 needs that. When we are handling FW errors, mac80211 is
not involved, so we don't need it.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index 6eef2e789426..fa5f39f72d22 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -1413,11 +1413,9 @@ static void iwl_pcie_irq_handle_error(struct iwl_trans *trans)
return;
}
- local_bh_disable();
/* The STATUS_FW_ERROR bit is set in this function. This must happen
* before we wake up the command caller, to ensure a proper cleanup. */
iwl_trans_fw_error(trans);
- local_bh_enable();
for (i = 0; i < trans->cfg->base_params->num_of_queues; i++) {
if (!trans_pcie->txq[i])
--
2.12.3