Signed-off-by: Axel Rasmussen <axel.rasmussen1@xxxxxxxxx>
---
drivers/staging/rtl8187se/r8180_core.c | 65 ++++++++++++++++++++++------------
1 file changed, 42 insertions(+), 23 deletions(-)
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index cd22ba3..a0ca4f2 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -1578,7 +1578,7 @@ static void rtl8180_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
{
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
int mode;
- struct ieee80211_hdr_3addr *h = (struct ieee80211_hdr_3addr *) skb->data;
+ struct ieee80211_hdr_3addr *h = (struct ieee80211_hdr_3addr *)skb->data;
short morefrag = (h->frame_control) & IEEE80211_FCTL_MOREFRAGS;
unsigned long flags;
int priority;
@@ -1659,7 +1659,10 @@ static void rtl8180_prepare_beacon(struct net_device *dev)
u16 word = read_nic_word(dev, BcnItv);
word &= ~BcnItv_BcnItv; /* clear Bcn_Itv */
- word |= cpu_to_le16(priv->ieee80211->current_network.beacon_interval); /* 0x64; */
+
+ /* word |= 0x64; */
+ word |= cpu_to_le16(priv->ieee80211->current_network.beacon_interval);
+
write_nic_word(dev, BcnItv, word);
skb = ieee80211_get_beacon(priv->ieee80211);
@@ -1687,16 +1690,17 @@ short rtl8180_tx(struct net_device *dev, u8 *txbuf, int len, int priority,
int buflen;
int count;
struct buffer *buflist;
- struct ieee80211_hdr_3addr *frag_hdr = (struct ieee80211_hdr_3addr *)txbuf;
+ struct ieee80211_hdr_3addr *frag_hdr =
+ (struct ieee80211_hdr_3addr *)txbuf;
u8 dest[ETH_ALEN];
- u8 bUseShortPreamble = 0;
- u8 bCTSEnable = 0;
- u8 bRTSEnable = 0;
- u16 Duration = 0;
- u16 RtsDur = 0;
- u16 ThisFrameTime = 0;
- u16 TxDescDuration = 0;
- bool ownbit_flag = false;
+ u8 bUseShortPreamble = 0;
+ u8 bCTSEnable = 0;
+ u8 bRTSEnable = 0;
+ u16 Duration = 0;
+ u16 RtsDur = 0;
+ u16 ThisFrameTime = 0;
+ u16 TxDescDuration = 0;
+ bool ownbit_flag = false;
switch (priority) {
case MANAGE_PRIORITY:
@@ -1822,7 +1826,8 @@ short rtl8180_tx(struct net_device *dev, u8 *txbuf, int len, int priority,
while (remain != 0) {
mb();
if (!buflist) {
- DMESGE("TX buffer error, cannot TX frames. pri %d.", priority);
+ DMESGE("TX buffer error, cannot TX frames. pri %d.",
+ priority);
return -1;
}
buf = buflist->buf;
@@ -1841,43 +1846,56 @@ short rtl8180_tx(struct net_device *dev, u8 *txbuf, int len, int priority,
*(tail+6) = 0;
*(tail+7) = 0;
- /* FIXME: this should be triggered by HW encryption parameters.*/
+ /* FIXME: should be triggered by HW encryption parameters.*/
*tail |= (1<<15); /* no encrypt */
if (remain == len && !descfrag) {
ownbit_flag = false;
- *tail = *tail | (1<<29); /* fist segment of the packet */
+ *tail = *tail | (1 << 29); /* first segment of packet */
*tail = *tail | (len);
} else {
ownbit_flag = true;
}
for (i = 0; i < buflen && remain > 0; i++, remain--) {
- ((u8 *)buf)[i] = txbuf[i]; /* copy data into descriptor pointed DMAble buffer */
+ /* copy data into descriptor pointed DMAble buffer */
+ ((u8 *)buf)[i] = txbuf[i];
+
if (remain == 4 && i+4 >= buflen)
break;
/* ensure the last desc has at least 4 bytes payload */
-
}
txbuf = txbuf + i;
*(tail+3) = *(tail+3) & ~0xfff;
*(tail+3) = *(tail+3) | i; /* buffer length */
- /* Use short preamble or not */
- if (priv->ieee80211->current_network.capability&WLAN_CAPABILITY_SHORT_PREAMBLE)
- if (priv->plcp_preamble_mode == 1 && rate != 0) /* short mode now, not long! */
- ; /* *tail |= (1<<16); */ /* enable short preamble mode. */
+
+ /* Use short preamble or not - if true, enable short preamble */
+ /*
+ if (priv->ieee80211->current_network.capability &
+ WLAN_CAPABILITY_SHORT_PREAMBLE &&
+ priv->plcp_preamble_mode == 1 && rate != 0) {
+
+ *tail |= (1 << 16);
+
+ }
+ */
if (bCTSEnable)
*tail |= (1<<18);
if (bRTSEnable) { /* rts enable */
- *tail |= ((ieeerate2rtlrate(priv->ieee80211->basic_rate))<<19); /* RTS RATE */
+ /* RTS RATE */
+ *tail |= (ieeerate2rtlrate(
+ priv->ieee80211->basic_rate) << 19);
+
*tail |= (1<<23); /* rts enable */
*(tail+1) |= (RtsDur&0xffff); /* RTS Duration */
}
*(tail+3) |= ((TxDescDuration&0xffff)<<16); /* DURATION */
/* *(tail+3) |= (0xe6<<16); */
- *(tail+5) |= (11<<8); /* (priv->retry_data<<8); */ /* retry lim; */
+
+ /* (priv->retry_data<<8); */
+ *(tail + 5) |= (11 << 8); /* retry lim; */
*tail = *tail | ((rate&0xf) << 24);
@@ -1891,7 +1909,8 @@ short rtl8180_tx(struct net_device *dev, u8 *txbuf, int len, int priority,
wmb();
if (ownbit_flag)
- *tail = *tail | (1<<31); /* descriptor ready to be txed */
+ /* descriptor ready to be txed */
+ *tail |= (1 << 31);
if ((tail - begin)/8 == count-1)
tail = begin;
--
1.8.3.2
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
