diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-debugfs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debugfs.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index aa62357c915..028d4bf8dcd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -884,10 +884,14 @@ static ssize_t iwl_dbgfs_traffic_log_read(struct file *file, struct iwl_rx_queue *rxq = &priv->rxq; char *buf; int bufsz = ((IWL_TRAFFIC_ENTRIES * IWL_TRAFFIC_ENTRY_SIZE * 64) * 2) + - (IWL_MAX_NUM_QUEUES * 32 * 8) + 400; + (priv->cfg->num_of_queues * 32 * 8) + 400; const u8 *ptr; ssize_t ret; + if (!priv->txq) { + IWL_ERR(priv, "txq not ready\n"); + return -EAGAIN; + } buf = kzalloc(bufsz, GFP_KERNEL); if (!buf) { IWL_ERR(priv, "Can not allocate buffer\n"); @@ -979,8 +983,12 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file, int pos = 0; int cnt; int ret; - const size_t bufsz = sizeof(char) * 60 * IWL_MAX_NUM_QUEUES; + const size_t bufsz = sizeof(char) * 60 * priv->cfg->num_of_queues; + if (!priv->txq) { + IWL_ERR(priv, "txq not ready\n"); + return -EAGAIN; + } buf = kzalloc(bufsz, GFP_KERNEL); if (!buf) return -ENOMEM; |