mt76: mt7603: tune tx ring size

Stop relying on global tx ring size, reduce size for PS/mgmt queue

Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
index 4ab35d2..b51b894 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
@@ -192,13 +192,13 @@ int mt7603_dma_init(struct mt7603_dev *dev)
 
        for (i = 0; i < ARRAY_SIZE(wmm_queue_map); i++) {
                ret = mt7603_init_tx_queue(dev, i, wmm_queue_map[i],
-                                          MT_TX_RING_SIZE);
+                                          MT7603_TX_RING_SIZE);
                if (ret)
                        return ret;
        }
 
        ret = mt7603_init_tx_queue(dev, MT_TXQ_PSD,
-                                  MT_TX_HW_QUEUE_MGMT, MT_TX_RING_SIZE);
+                                  MT_TX_HW_QUEUE_MGMT, MT7603_PSD_RING_SIZE);
        if (ret)
                return ret;
 

diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
index f40dbfa..2a6e433 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
@@ -17,6 +17,8 @@
 
 #define MT7603_MCU_RX_RING_SIZE        64
 #define MT7603_RX_RING_SIZE     128
+#define MT7603_TX_RING_SIZE    256
+#define MT7603_PSD_RING_SIZE   128
 
 #define MT7603_FIRMWARE_E1     "mt7603_e1.bin"
 #define MT7603_FIRMWARE_E2     "mt7603_e2.bin"