diff mbox series

mt76: mt7921: fix mt7921_queues_acq implementation

Message ID f8fb37a6e29c1e7d59c557ffc336df86b98f01b9.1646297035.git.lorenzo@kernel.org (mailing list archive)
State Accepted
Delegated to: Felix Fietkau
Headers show
Series mt76: mt7921: fix mt7921_queues_acq implementation | expand

Commit Message

Lorenzo Bianconi March 3, 2022, 8:46 a.m. UTC 
Fix mt7921_queues_acq implementation according to the vendor sdk.

Fixes: 474a9f21e2e20 ("mt76: mt7921: add debugfs support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c | 13 ++++++-------
 drivers/net/wireless/mediatek/mt76/mt7921/regs.h    | 11 +++++------
 2 files changed, 11 insertions(+), 13 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
index 1bb388ecc334..32004b55a360 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
@@ -129,23 +129,22 @@  mt7921_queues_acq(struct seq_file *s, void *data)
 
 	mt7921_mutex_acquire(dev);
 
-	for (i = 0; i < 16; i++) {
-		int j, acs = i / 4, index = i % 4;
+	for (i = 0; i < 4; i++) {
 		u32 ctrl, val, qlen = 0;
+		int j;
 
-		val = mt76_rr(dev, MT_PLE_AC_QEMPTY(acs, index));
-		ctrl = BIT(31) | BIT(15) | (acs << 8);
+		val = mt76_rr(dev, MT_PLE_AC_QEMPTY(i));
+		ctrl = BIT(31) | BIT(11) | (i << 24);
 
 		for (j = 0; j < 32; j++) {
 			if (val & BIT(j))
 				continue;
 
-			mt76_wr(dev, MT_PLE_FL_Q0_CTRL,
-				ctrl | (j + (index << 5)));
+			mt76_wr(dev, MT_PLE_FL_Q0_CTRL, ctrl | j);
 			qlen += mt76_get_field(dev, MT_PLE_FL_Q3_CTRL,
 					       GENMASK(11, 0));
 		}
-		seq_printf(s, "AC%d%d: queued=%d\n", acs, index, qlen);
+		seq_printf(s, "AC%d: queued=%d\n", i, qlen);
 	}
 
 	mt7921_mutex_release(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
index 411695f273cd..33578e0dfde3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
@@ -17,13 +17,12 @@ 
 #define MT_PLE_BASE			0x820c0000
 #define MT_PLE(ofs)			(MT_PLE_BASE + (ofs))
 
-#define MT_PLE_FL_Q0_CTRL		MT_PLE(0x1b0)
-#define MT_PLE_FL_Q1_CTRL		MT_PLE(0x1b4)
-#define MT_PLE_FL_Q2_CTRL		MT_PLE(0x1b8)
-#define MT_PLE_FL_Q3_CTRL		MT_PLE(0x1bc)
+#define MT_PLE_FL_Q0_CTRL		MT_PLE(0x3e0)
+#define MT_PLE_FL_Q1_CTRL		MT_PLE(0x3e4)
+#define MT_PLE_FL_Q2_CTRL		MT_PLE(0x3e8)
+#define MT_PLE_FL_Q3_CTRL		MT_PLE(0x3ec)
 
-#define MT_PLE_AC_QEMPTY(ac, n)		MT_PLE(0x300 + 0x10 * (ac) + \
-					       ((n) << 2))
+#define MT_PLE_AC_QEMPTY(_n)		MT_PLE(0x500 + 0x40 * (_n))
 #define MT_PLE_AMSDU_PACK_MSDU_CNT(n)	MT_PLE(0x10e0 + ((n) << 2))
 
 #define MT_MDP_BASE			0x820cd000