[PATCH v7 03/12] wifi: rtlwifi: Add new members to struct rtl_priv for RTL8192DU

[Bitterblue Smith <rtl8821cerfe2@gmail.com>]

These are needed for the dual MAC version of RTL8192DU.

The two mutexes are used to avoid concurrent access to the hardware
from the two USB interfaces.

The two arrays are filled by one interface during LC calibration and
accessed by the other interface during channel switching.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
---
v7:
 - No change.

v6:
 - Add more information to the commit message.

v5:
 - Patch is new in v5.
---
 drivers/net/wireless/realtek/rtlwifi/wifi.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index 442419568734..6a8212fd36af 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -2746,6 +2746,12 @@ struct rtl_priv {
 	 */
 	bool use_new_trx_flow;
 
+	/* For dual MAC RTL8192DU, things shared by the 2 USB interfaces */
+	u32 *curveindex_2g;
+	u32 *curveindex_5g;
+	struct mutex *mutex_for_power_on_off; /* for power on/off */
+	struct mutex *mutex_for_hw_init; /* for hardware init */
+
 #ifdef CONFIG_PM
 	struct wiphy_wowlan_support wowlan;
 #endif
-- 
2.45.1