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-rw-r--r--drivers/net/wireless/realtek/rtw88/pci.c36
1 files changed, 26 insertions, 10 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c
index 3fdb52a5789a..bc3a36402e56 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -90,16 +90,13 @@ static inline void *rtw_pci_get_tx_desc(struct rtw_pci_tx_ring *tx_ring, u8 idx)
return tx_ring->r.head + offset;
}
-static void rtw_pci_free_tx_ring(struct rtw_dev *rtwdev,
- struct rtw_pci_tx_ring *tx_ring)
+static void rtw_pci_free_tx_ring_skbs(struct rtw_dev *rtwdev,
+ struct rtw_pci_tx_ring *tx_ring)
{
struct pci_dev *pdev = to_pci_dev(rtwdev->dev);
struct rtw_pci_tx_data *tx_data;
struct sk_buff *skb, *tmp;
dma_addr_t dma;
- u8 *head = tx_ring->r.head;
- u32 len = tx_ring->r.len;
- int ring_sz = len * tx_ring->r.desc_size;
/* free every skb remained in tx list */
skb_queue_walk_safe(&tx_ring->queue, skb, tmp) {
@@ -110,21 +107,30 @@ static void rtw_pci_free_tx_ring(struct rtw_dev *rtwdev,
pci_unmap_single(pdev, dma, skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb_any(skb);
}
+}
+
+static void rtw_pci_free_tx_ring(struct rtw_dev *rtwdev,
+ struct rtw_pci_tx_ring *tx_ring)
+{
+ struct pci_dev *pdev = to_pci_dev(rtwdev->dev);
+ u8 *head = tx_ring->r.head;
+ u32 len = tx_ring->r.len;
+ int ring_sz = len * tx_ring->r.desc_size;
+
+ rtw_pci_free_tx_ring_skbs(rtwdev, tx_ring);
/* free the ring itself */
pci_free_consistent(pdev, ring_sz, head, tx_ring->r.dma);
tx_ring->r.head = NULL;
}
-static void rtw_pci_free_rx_ring(struct rtw_dev *rtwdev,
- struct rtw_pci_rx_ring *rx_ring)
+static void rtw_pci_free_rx_ring_skbs(struct rtw_dev *rtwdev,
+ struct rtw_pci_rx_ring *rx_ring)
{
struct pci_dev *pdev = to_pci_dev(rtwdev->dev);
struct sk_buff *skb;
- dma_addr_t dma;
- u8 *head = rx_ring->r.head;
int buf_sz = RTK_PCI_RX_BUF_SIZE;
- int ring_sz = rx_ring->r.desc_size * rx_ring->r.len;
+ dma_addr_t dma;
int i;
for (i = 0; i < rx_ring->r.len; i++) {
@@ -137,6 +143,16 @@ static void rtw_pci_free_rx_ring(struct rtw_dev *rtwdev,
dev_kfree_skb(skb);
rx_ring->buf[i] = NULL;
}
+}
+
+static void rtw_pci_free_rx_ring(struct rtw_dev *rtwdev,
+ struct rtw_pci_rx_ring *rx_ring)
+{
+ struct pci_dev *pdev = to_pci_dev(rtwdev->dev);
+ u8 *head = rx_ring->r.head;
+ int ring_sz = rx_ring->r.desc_size * rx_ring->r.len;
+
+ rtw_pci_free_rx_ring_skbs(rtwdev, rx_ring);
pci_free_consistent(pdev, ring_sz, head, rx_ring->r.dma);
}