rtlwifi: rtl8192ce: Add missing section to read descriptor setting

The new version of rtlwifi needs code in rtl92ce_get_desc() that returns
the buffer address for read operations.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Murilo Opsfelder Araujo <mopsfelder@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
index 831df10..9b660df 100644 (file)
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
@@ -114,6 +114,8 @@
        LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 16, 4)
 #define        GET_C2H_CMD_FEEDBACK_CCX_SEQ(__pcmdfbhdr)       \
        LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 20, 12)
+#define GET_RX_STATUS_DESC_BUFF_ADDR(__pdesc)                  \
+       SHIFT_AND_MASK_LE(__pdesc + 24, 0, 32)
 
 #define CHIP_VER_B                     BIT(4)
 #define CHIP_BONDING_IDENTIFIER(_value) (((_value) >> 22) & 0x3)

diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
index 2fb9c7a..dc3d20b 100644 (file)
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
@@ -728,6 +728,9 @@ u32 rtl92ce_get_desc(u8 *p_desc, bool istx, u8 desc_name)
                case HW_DESC_RXPKT_LEN:
                        ret = GET_RX_DESC_PKT_LEN(pdesc);
                        break;
+               case HW_DESC_RXBUFF_ADDR:
+                       ret = GET_RX_STATUS_DESC_BUFF_ADDR(pdesc);
+                       break;
                default:
                        RT_ASSERT(false, "ERR rxdesc :%d not process\n",
                                  desc_name);