From: Chin-Yen Lee <timlee@xxxxxxxxxxx>
When pci trx ring is reset, hw dma setting should be reset together.
Otherswise, the rx_tag of rx flow is not synchronous to hw.
Signed-off-by: Chin-Yen Lee <timlee@xxxxxxxxxxx>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtw88/pci.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c
index 068f1bec88e6..78971cefb948 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -486,13 +486,6 @@ static void rtw_pci_disable_interrupt(struct rtw_dev *rtwdev,
rtwpci->irq_enabled = false;
}
-static int rtw_pci_setup(struct rtw_dev *rtwdev)
-{
- rtw_pci_reset_trx_ring(rtwdev);
-
- return 0;
-}
-
static void rtw_pci_dma_reset(struct rtw_dev *rtwdev, struct rtw_pci *rtwpci)
{
/* reset dma and rx tag */
@@ -501,6 +494,16 @@ static void rtw_pci_dma_reset(struct rtw_dev *rtwdev, struct rtw_pci *rtwpci)
rtwpci->rx_tag = 0;
}
+static int rtw_pci_setup(struct rtw_dev *rtwdev)
+{
+ struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv;
+
+ rtw_pci_reset_trx_ring(rtwdev);
+ rtw_pci_dma_reset(rtwdev, rtwpci);
+
+ return 0;
+}
+
static void rtw_pci_dma_release(struct rtw_dev *rtwdev, struct rtw_pci *rtwpci)
{
struct rtw_pci_tx_ring *tx_ring;
--
2.17.1
