gitops/mt76
1
0
Fork 0
mirror of https://github.com/outbackdingo/mt76.git synced 2026-10-24 13:26:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

mt76: usb: use mt76x02u_tx_prepare_skb to fill txwi

Browse Source 
Use mt76x02u_tx_prepare_skb routine to fill txwi in mt76x2u and
mt76x0u driver and remove duplicated code. Moreover add static
qualifier to mt76x02_mac_tx_rate_val and mt76x02_mac_fill_txwi
routines

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2018-10-04 12:55:58 +02:00
committed by Felix Fietkau
parent c49a3ae79f
commit 4bae980ce2
11 changed files with 48 additions and 130 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mt76x02_usb_core.c
+36 -2
View File
@@ -16,6 +16,19 @@
#include "mt76.h"
#include "mt76x02_dma.h"
#include "mt76x02_mac.h"
#include "mt76x02_util.h"
static int mt76x02u_check_skb_rooms(struct sk_buff *skb)
{
int hdr_len = ieee80211_get_hdrlen_from_skb(skb);
u32 need_head;
need_head = sizeof(struct mt76x02_txwi) + MT_DMA_HDR_LEN;
if (hdr_len % 4)
need_head += 2;
return skb_cow(skb, need_head);
}
int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags)
{
@@ -50,7 +63,8 @@ int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags)
return 0;
}
int mt76x02u_set_txinfo(struct sk_buff *skb, struct mt76_wcid *wcid, u8 ep)
static int
mt76x02u_set_txinfo(struct sk_buff *skb, struct mt76_wcid *wcid, u8 ep)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
enum mt76_qsel qsel;
@@ -69,4 +83,24 @@ int mt76x02u_set_txinfo(struct sk_buff *skb, struct mt76_wcid *wcid, u8 ep)
return mt76x02u_skb_dma_info(skb, WLAN_PORT, flags);
}
EXPORT_SYMBOL_GPL(mt76x02u_set_txinfo);
int mt76x02u_tx_prepare_skb(struct mt76_dev *dev, void *data,
struct sk_buff *skb, struct mt76_queue *q,
struct mt76_wcid *wcid, struct ieee80211_sta *sta,
u32 *tx_info)
{
struct mt76x02_txwi *txwi;
int err, len = skb->len;
err = mt76x02u_check_skb_rooms(skb);
if (err < 0)
return -ENOMEM;
mt76x02_insert_hdr_pad(skb);
txwi = skb_push(skb, sizeof(struct mt76x02_txwi));
mt76x02_mac_write_txwi(dev, txwi, skb, wcid, sta, len);
return mt76x02u_set_txinfo(skb, wcid, q2ep(q->hw_idx));
}
EXPORT_SYMBOL_GPL(mt76x02u_tx_prepare_skb);