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stating: rtl8723au: Use kmalloc instead of vmalloc to allocate pool of xmit_frame_ext 

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
wifi-calibration
Jes Sorensen 2014-05-09 15:03:53 +02:00 committed by Greg Kroah-Hartman
parent 251ccc2d86
commit 3a35058f2e
2 changed files with 12 additions and 26 deletions
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34
drivers/staging/rtl8723au/core/rtw_xmit.c
View File

@ -131,18 +131,11 @@ s32 _rtw_init_xmit_priv23a(struct xmit_priv *pxmitpriv, struct rtw_adapter *pada
/* init xframe_ext queue, the same count as extbuf */
_rtw_init_queue23a(&pxmitpriv->free_xframe_ext_queue);
pxmitpriv->xframe_ext_alloc_addr = rtw_zvmalloc(num_xmit_extbuf * sizeof(struct xmit_frame) + 4);
if (pxmitpriv->xframe_ext_alloc_addr == NULL) {
pxmitpriv->xframe_ext = NULL;
RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("alloc xframe_ext fail!\n"));
res = _FAIL;
goto exit;
}
pxmitpriv->xframe_ext = PTR_ALIGN(pxmitpriv->xframe_ext_alloc_addr, 4);
pxframe = (struct xmit_frame*)pxmitpriv->xframe_ext;
for (i = 0; i < num_xmit_extbuf; i++) {
pxframe = (struct xmit_frame *)
kzalloc(sizeof(struct xmit_frame), GFP_KERNEL);
if (!pxframe)
break;
INIT_LIST_HEAD(&pxframe->list);
pxframe->padapter = padapter;
@ -157,10 +150,8 @@ s32 _rtw_init_xmit_priv23a(struct xmit_priv *pxmitpriv, struct rtw_adapter *pada
list_add_tail(&pxframe->list,
&pxmitpriv->free_xframe_ext_queue.queue);
pxframe++;
}
pxmitpriv->free_xframe_ext_cnt = num_xmit_extbuf;
pxmitpriv->free_xframe_ext_cnt = i;
/* Init xmit extension buff */
_rtw_init_queue23a(&pxmitpriv->free_xmit_extbuf_queue);
@ -224,8 +215,6 @@ void _rtw_free_xmit_priv23a (struct xmit_priv *pxmitpriv)
struct xmit_frame *pxframe;
struct xmit_buf *pxmitbuf;
struct list_head *plist, *ptmp;
u32 num_xmit_extbuf = NR_XMIT_EXTBUFF;
int i;
rtw_hal_free_xmit_priv23a(padapter);
@ -244,14 +233,13 @@ void _rtw_free_xmit_priv23a (struct xmit_priv *pxmitpriv)
}
/* free xframe_ext queue, the same count as extbuf */
if ((pxframe = (struct xmit_frame*)pxmitpriv->xframe_ext)) {
for (i = 0; i<num_xmit_extbuf; i++) {
rtw_os_xmit_complete23a(padapter, pxframe);
pxframe++;
}
list_for_each_safe(plist, ptmp,
&pxmitpriv->free_xframe_ext_queue.queue) {
pxframe = container_of(plist, struct xmit_frame, list);
list_del_init(&pxframe->list);
rtw_os_xmit_complete23a(padapter, pxframe);
kfree(pxframe);
}
if (pxmitpriv->xframe_ext_alloc_addr)
rtw_vmfree(pxmitpriv->xframe_ext_alloc_addr, num_xmit_extbuf * sizeof(struct xmit_frame) + 4);
/* free xmit extension buff */
list_for_each_safe(plist, ptmp, &pxmitpriv->xmitextbuf_list) {

4
drivers/staging/rtl8723au/include/rtw_xmit.h
View File

@ -289,9 +289,7 @@ struct xmit_priv {
int free_xmitframe_cnt;
struct rtw_queue free_xmit_queue;
u8 *xframe_ext_alloc_addr;
u8 *xframe_ext;
uint free_xframe_ext_cnt;
int free_xframe_ext_cnt;
struct rtw_queue free_xframe_ext_queue;
uint frag_len;