rtlwifi: rtl8192de: Fix missing code to retrieve RX buffer address

commit 0e531cc575c4e9e3dd52ad287b49d3c2dc74c810 upstream. In commit 38506ec ("rtlwifi: rtl_pci: Start modification for new drivers"), a callback to get the RX buffer address was added to the PCI driver. Unfortunately, driver rtl8192de was not modified appropriately and the code runs into a WARN_ONCE() call. The use of an incorrect array is also fixed. Fixes: 38506ec ("rtlwifi: rtl_pci: Start modification for new drivers") Cc: Stable <[email protected]> # 3.18+ Signed-off-by: Larry Finger <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
akeromi · Dec 17, 2019 · 56a35a3 · 56a35a3
1 parent 8862b80
commit 56a35a3
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
@@ -840,13 +840,15 @@ u64 rtl92de_get_desc(struct ieee80211_hw *hw,
 			break;
 		}
 	} else {
-		struct rx_desc_92c *pdesc = (struct rx_desc_92c *)p_desc;
 		switch (desc_name) {
 		case HW_DESC_OWN:
-			ret = GET_RX_DESC_OWN(pdesc);
+			ret = GET_RX_DESC_OWN(p_desc);
 			break;
 		case HW_DESC_RXPKT_LEN:
-			ret = GET_RX_DESC_PKT_LEN(pdesc);
+			ret = GET_RX_DESC_PKT_LEN(p_desc);
+			break;
+		case HW_DESC_RXBUFF_ADDR:
+			ret = GET_RX_DESC_BUFF_ADDR(p_desc);
 			break;
 		default:
 			WARN_ONCE(true, "rtl8192de: ERR rxdesc :%d not processed\n",