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authorAvinash Patil <patila@marvell.com>2012-05-08 18:30:13 -0700
committerJohn W. Linville <linville@tuxdriver.com>2012-05-16 12:46:34 -0400
commit64b05e2f46598a504c1af05844e98d03df552ce5 (patch)
tree7631e6ba03ac66b439e876eaed3883c2bf69a69f /drivers/net
parentdfcfb545d7edd0542c187c948237006675c4a656 (diff)
downloadop-kernel-dev-64b05e2f46598a504c1af05844e98d03df552ce5.zip
op-kernel-dev-64b05e2f46598a504c1af05844e98d03df552ce5.tar.gz
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>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/mwifiex/decl.h2
-rw-r--r--drivers/net/wireless/mwifiex/main.c33
-rw-r--r--drivers/net/wireless/mwifiex/wmm.c4
3 files changed, 23 insertions, 16 deletions
diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h
index d04aba4..6b8f912 100644
--- a/drivers/net/wireless/mwifiex/decl.h
+++ b/drivers/net/wireless/mwifiex/decl.h
@@ -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
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index be0f0e5..5ac0059 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -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;
- }
-
- adapter->priv_num++;
+ 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[0]->adapter = adapter;
+ adapter->priv[i]->adapter = adapter;
+ adapter->priv[i]->bss_priority = i;
+ adapter->priv_num++;
+ }
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);
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index 429a1de..f3fc655 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -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 =
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