diff options
author | Mordechay Goodstein <mordechay.goodstein@intel.com> | 2021-04-11 12:46:22 +0300 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2021-04-14 12:07:19 +0300 |
commit | 4cf2f5904d971a461f67825434ae3c31900ff84b (patch) | |
tree | 7b734acf839164d88d338dd8d3c8f87e7122b924 /drivers/net/wireless/intel/iwlwifi/queue/tx.h | |
parent | 2b84e6328e65e263f62bae602894712449f41bc9 (diff) |
iwlwifi: queue: avoid memory leak in reset flow
In case the device is stopped any usage of hw queues needs to be
reallocated in fw due to fw reset after device stop, so all driver
internal queue should also be freed, and if we don't free the next usage
would leak the old memory and get in recover flows
"iwlwifi 0000:00:03.0: dma_pool_destroy iwlwifi:bc" warning.
Also warn about trying to reuse an internal allocated queue.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.c72d2f0355c4.Ia3baff633b9b9109f88ab379ef0303aa152c16bf@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/queue/tx.h')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/queue/tx.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/queue/tx.h b/drivers/net/wireless/intel/iwlwifi/queue/tx.h index af1dbdf5617a..20efc62acf13 100644 --- a/drivers/net/wireless/intel/iwlwifi/queue/tx.h +++ b/drivers/net/wireless/intel/iwlwifi/queue/tx.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2020 Intel Corporation + * Copyright (C) 2020-2021 Intel Corporation */ #ifndef __iwl_trans_queue_tx_h__ #define __iwl_trans_queue_tx_h__ @@ -123,7 +123,6 @@ int iwl_txq_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb, void iwl_txq_dyn_free(struct iwl_trans *trans, int queue); void iwl_txq_gen2_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq); void iwl_txq_inc_wr_ptr(struct iwl_trans *trans, struct iwl_txq *txq); -void iwl_txq_gen2_tx_stop(struct iwl_trans *trans); void iwl_txq_gen2_tx_free(struct iwl_trans *trans); int iwl_txq_init(struct iwl_trans *trans, struct iwl_txq *txq, int slots_num, bool cmd_queue); |