mochabin/mwifiex
1
0
Fork 0
mirror of https://github.com/nxp-imx/mwifiex.git synced 2024-11-14 19:15:35 +00:00
Code Issues Projects Releases Packages Wiki Activity

Author: Meet Patel <meet.patel@nxp.com>

Browse source 
Date: Mon, 11 Jul 2022 19:34:18 +0530
	Subject: [PATCH 2/2] Issue: WCSWREL-352 index limiting to avoid
kernel BRK exception

	This is work around for kernel BRK exception, here processing
further
	if index value is less than 4.

Signed-off-by: Meet Patel <meet.patel@nxp.com>
This commit is contained in:
yunjie 2022-07-12 18:14:16 +00:00
parent b4f6b06d6b
commit e5b29dea3a
1 changed files with 18 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
mxm_wifiex/wlan_src/mlinux/moal_shim.c
View file

@ -1139,19 +1139,25 @@ mlan_status moal_send_packet_complete(t_void *pmoal, pmlan_buffer pmbuf,
} }
#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 29) #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 29)
index = skb_get_queue_mapping(skb); index = skb_get_queue_mapping(skb);
atomic_dec(&handle->tx_pending); if(index < 4)
if (atomic_dec_return( {
&priv->wmm_tx_pending[index]) == atomic_dec(&handle->tx_pending);
LOW_TX_PENDING) { if (atomic_dec_return(
struct netdev_queue *txq = &priv->wmm_tx_pending[index]) ==
netdev_get_tx_queue( LOW_TX_PENDING) {
priv->netdev, index); struct netdev_queue *txq =
if (netif_tx_queue_stopped(txq)) { netdev_get_tx_queue(
netif_tx_wake_queue(txq); priv->netdev, index);
PRINTM(MINFO, if (netif_tx_queue_stopped(txq)) {
"Wakeup Kernel Queue:%d\n", netif_tx_wake_queue(txq);
index); PRINTM(MINFO,
"Wakeup Kernel Queue:%d\n",
index);
}
} }
}
else {
PRINTM(MERROR,"Wakeup invalid Kernel Queue\n");
} }
#else /*#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,29)*/ #else /*#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,29)*/
if (atomic_dec_return(&handle->tx_pending) < if (atomic_dec_return(&handle->tx_pending) <