Commit 71bb496c authored by Felix Fietkau's avatar Felix Fietkau
Browse files

mt76: mt7915: fix polling firmware-own status 



Check the register status bit instead of the trigger bit

Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent b4bb8469

drivers/net/wireless/mediatek/mt76/mt7915/mcu.c

+1 −1
Original line number Diff line number Diff line
@@ -2697,7 +2697,7 @@ static int mt7915_driver_own(struct mt7915_dev *dev) 
{

	mt76_wr(dev, MT_TOP_LPCR_HOST_BAND0, MT_TOP_LPCR_HOST_DRV_OWN);

	if (!mt76_poll_msec(dev, MT_TOP_LPCR_HOST_BAND0,

			    MT_TOP_LPCR_HOST_FW_OWN, 0, 500)) {

			    MT_TOP_LPCR_HOST_FW_OWN_STAT, 0, 500)) {

		dev_err(dev->mt76.dev, "Timeout for driver own\n");

		return -EIO;

	}

drivers/net/wireless/mediatek/mt76/mt7915/regs.h

+1 −0
Original line number Diff line number Diff line
@@ -567,6 +567,7 @@ 
#define MT_TOP_LPCR_HOST_BAND0		MT_TOP(0x10)

#define MT_TOP_LPCR_HOST_FW_OWN		BIT(0)

#define MT_TOP_LPCR_HOST_DRV_OWN	BIT(1)

#define MT_TOP_LPCR_HOST_FW_OWN_STAT	BIT(2)



#define MT_TOP_MISC			MT_TOP(0xf0)

#define MT_TOP_MISC_FW_STATE		GENMASK(2, 0)