Search Linux Wireless

[PATCH RESEND 23/33] iwlwifi: transport's tx_agg_alloc must not sleep

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Johannes Berg <johannes.berg@xxxxxxxxx>

The annotation/documentation is wrong, we call
it in a context that can't sleep.

Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx>
---
 drivers/net/wireless/iwlwifi/iwl-trans.h |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index e8ab8d8..0197f31 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -229,7 +229,7 @@ static inline void iwl_free_resp(struct iwl_host_cmd *cmd)
  * @reclaim: free packet until ssn. Returns a list of freed packets.
  *	Must be atomic
  * @tx_agg_alloc: allocate resources for a TX BA session
- *	May sleep
+ *	Must be atomic
  * @tx_agg_setup: setup a tx queue for AMPDU - will be called once the HW is
  *	ready and a successful ADDBA response has been received.
  *	May sleep
@@ -474,8 +474,6 @@ static inline int iwl_trans_tx_agg_disable(struct iwl_trans *trans,
 static inline int iwl_trans_tx_agg_alloc(struct iwl_trans *trans,
 					 int sta_id, int tid)
 {
-	might_sleep();
-
 	if (trans->state != IWL_TRANS_FW_ALIVE)
 		IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
 
-- 
1.7.0.4

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux