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: move mt76_dma_tx_queue_skb_raw in mt76-core module

Browse Source 
Move mt76_dma_tx_queue_skb_raw routine in dma.c and add the
corresponding entry in mt76_queue_ops data structure.
mt76_dma_tx_queue_skb_raw  will be reused adding support for
mt7603 driver

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2019-02-07 14:48:44 +01:00
committed by Felix Fietkau
parent 4db9d75a08
commit 91d04558f0
3 changed files with 37 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mt76x02_mcu.c
+8 -32
View File
@@ -21,43 +21,13 @@
#include "mt76x02_mcu.h"
static int
mt76x02_tx_queue_mcu(struct mt76x02_dev *dev, enum mt76_txq_id qid,
struct sk_buff *skb, int cmd, int seq)
{
struct mt76_queue *q = &dev->mt76.q_tx[qid];
struct mt76_queue_buf buf;
dma_addr_t addr;
u32 tx_info;
tx_info = MT_MCU_MSG_TYPE_CMD |
FIELD_PREP(MT_MCU_MSG_CMD_TYPE, cmd) |
FIELD_PREP(MT_MCU_MSG_CMD_SEQ, seq) |
FIELD_PREP(MT_MCU_MSG_PORT, CPU_TX_PORT) |
FIELD_PREP(MT_MCU_MSG_LEN, skb->len);
addr = dma_map_single(dev->mt76.dev, skb->data, skb->len,
DMA_TO_DEVICE);
if (dma_mapping_error(dev->mt76.dev, addr))
return -ENOMEM;
buf.addr = addr;
buf.len = skb->len;
spin_lock_bh(&q->lock);
mt76_queue_add_buf(dev, q, &buf, 1, tx_info, skb, NULL);
mt76_queue_kick(dev, q);
spin_unlock_bh(&q->lock);
return 0;
}
int mt76x02_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data,
int len, bool wait_resp)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
unsigned long expires = jiffies + HZ;
struct sk_buff *skb;
u32 tx_info;
int ret;
u8 seq;
@@ -71,7 +41,13 @@ int mt76x02_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data,
if (!seq)
seq = ++mdev->mmio.mcu.msg_seq & 0xf;
ret = mt76x02_tx_queue_mcu(dev, MT_TXQ_MCU, skb, cmd, seq);
tx_info = MT_MCU_MSG_TYPE_CMD |
FIELD_PREP(MT_MCU_MSG_CMD_TYPE, cmd) |
FIELD_PREP(MT_MCU_MSG_CMD_SEQ, seq) |
FIELD_PREP(MT_MCU_MSG_PORT, CPU_TX_PORT) |
FIELD_PREP(MT_MCU_MSG_LEN, skb->len);
ret = mt76_tx_queue_skb_raw(dev, MT_TXQ_MCU, skb, tx_info);
if (ret)
goto out;