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mwifiex: allocate space for one more mwifiex_private structure 

Reserve space for one more priv structure.
This will be used by AP interface.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Avinash Patil 2012-05-08 18:30:13 -07:00 committed by John W. Linville
parent dfcfb545d7
commit 64b05e2f46
3 changed files with 23 additions and 16 deletions
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2
drivers/net/wireless/mwifiex/decl.h
View File

@ -28,7 +28,7 @@
#include <linux/ieee80211.h>
#define MWIFIEX_MAX_BSS_NUM (1)
#define MWIFIEX_MAX_BSS_NUM (2)
#define MWIFIEX_MIN_DATA_HEADER_LEN 36 /* sizeof(mwifiex_txpd)
* + 4 byte alignment

33
drivers/net/wireless/mwifiex/main.c
View File

@ -64,17 +64,17 @@ static int mwifiex_register(void *card, struct mwifiex_if_ops *if_ops,
adapter->priv_num = 0;
/* Allocate memory for private structure */
adapter->priv[0] = kzalloc(sizeof(struct mwifiex_private), GFP_KERNEL);
if (!adapter->priv[0]) {
dev_err(adapter->dev,
"%s: failed to alloc priv[0]\n", __func__);
goto error;
for (i = 0; i < MWIFIEX_MAX_BSS_NUM; i++) {
/* Allocate memory for private structure */
adapter->priv[i] =
kzalloc(sizeof(struct mwifiex_private), GFP_KERNEL);
if (!adapter->priv[i])
goto error;
adapter->priv[i]->adapter = adapter;
adapter->priv[i]->bss_priority = i;
adapter->priv_num++;
}
adapter->priv_num++;
adapter->priv[0]->adapter = adapter;
mwifiex_init_lock_list(adapter);
init_timer(&adapter->cmd_timer);
@ -836,13 +836,16 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem)
}
priv = adapter->priv[0];
if (!priv)
if (!priv || !priv->wdev)
goto exit_remove;
if (priv->wdev) {
wiphy_unregister(priv->wdev->wiphy);
wiphy_free(priv->wdev->wiphy);
kfree(priv->wdev);
wiphy_unregister(priv->wdev->wiphy);
wiphy_free(priv->wdev->wiphy);
for (i = 0; i < adapter->priv_num; i++) {
priv = adapter->priv[i];
if (priv)
kfree(priv->wdev);
}
mwifiex_terminate_workqueue(adapter);

4
drivers/net/wireless/mwifiex/wmm.c
View File

@ -885,6 +885,10 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
tid_ptr = &(priv_tmp)->wmm.
tid_tbl_ptr[tos_to_tid[i]];
/* For non-STA ra_list_curr may be NULL */
if (!tid_ptr->ra_list_curr)
continue;
spin_lock_irqsave(&tid_ptr->tid_tbl_lock,
flags);
is_list_empty =