diff mbox series

[13/13] iwlwifi: pcie: add another missing bh-disable for rxq->lock

Message ID 20231207044813.acb50fabb4cc.I8f19713c4383707f8be7fc20ff5cc1ecf12429bb@changeid (mailing list archive)
State Superseded
Delegated to: Johannes Berg
Headers show
Series wifi: iwlwifi: updates - 2023-12-06 | expand

Commit Message

Miri Korenblit miriam.rachel.korenblit@intel.com Dec. 7, 2023, 2:50 a.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

Evidently I had only looked at all the ones in rx.c, and missed this.
Add bh-disable to this use of the rxq->lock as well.

Fixes: 25edc8f259c7 ("iwlwifi: pcie: properly implement NAPI")
Reported-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Kalle Valo Dec. 7, 2023, 1:37 p.m. UTC | #1 
miriam.rachel.korenblit@intel.com writes:

> From: Johannes Berg <johannes.berg@intel.com>
>
> Evidently I had only looked at all the ones in rx.c, and missed this.
> Add bh-disable to this use of the rxq->lock as well.
>
> Fixes: 25edc8f259c7 ("iwlwifi: pcie: properly implement NAPI")
> Reported-by: Brian Norris <briannorris@chromium.org>
> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

"wifi:" prefix missing.
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index f39c436f0b6d..fc64e1e7f5ee 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -3092,7 +3092,7 @@  static u32 iwl_trans_pcie_dump_rbs(struct iwl_trans *trans,
 	struct iwl_rxq *rxq = &trans_pcie->rxq[0];
 	u32 i, r, j, rb_len = 0;
 
-	spin_lock(&rxq->lock);
+	spin_lock_bh(&rxq->lock);
 
 	r = iwl_get_closed_rb_stts(trans, rxq);
 
@@ -3116,7 +3116,7 @@  static u32 iwl_trans_pcie_dump_rbs(struct iwl_trans *trans,
 		*data = iwl_fw_error_next_data(*data);
 	}
 
-	spin_unlock(&rxq->lock);
+	spin_unlock_bh(&rxq->lock);
 
 	return rb_len;
 }