diff mbox series

mt76: mt7915: rely on mt76_connac_tx_free

Message ID a3d2b7d7d4cd4b056868cafd6bfe0ebfb3e5afdc.1655728498.git.lorenzo@kernel.org
State New
Headers show
Series mt76: mt7915: rely on mt76_connac_tx_free | expand

Commit Message

Lorenzo Bianconi June 20, 2022, 12:37 p.m. UTC 
As for mt7921 and mt7615 drivers, rely on mt76_connac_tx_free data
structure in mt7915e driver.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
This patch is based on the series below:
https://patchwork.kernel.org/project/linux-wireless/cover/cover.1655649421.git.lorenzo@kernel.org/
---
 drivers/net/wireless/mediatek/mt76/mt76_connac.h |  3 +--
 drivers/net/wireless/mediatek/mt76/mt7915/mac.c  | 11 ++++++-----
 drivers/net/wireless/mediatek/mt76/mt7915/mac.h  |  8 --------
 3 files changed, 7 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac.h
index 9f4323de3a8b..c974abfccfba 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac.h
@@ -146,8 +146,7 @@  struct mt76_connac_txp_common {
 struct mt76_connac_tx_free {
 	__le16 rx_byte_cnt;
 	__le16 ctrl;
-	u8 txd_cnt;
-	u8 rsv[3];
+	__le32 txd;
 } __packed __aligned(4);
 
 extern const struct wiphy_wowlan_support mt76_connac_wowlan_support;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 719b11e2e57c..552be0e5a309 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -896,7 +896,8 @@  mt7915_mac_tx_free_done(struct mt7915_dev *dev,
 static void
 mt7915_mac_tx_free(struct mt7915_dev *dev, void *data, int len)
 {
-	struct mt7915_tx_free *free = (struct mt7915_tx_free *)data;
+	struct mt76_connac_tx_free *free = data;
+	__le32 *tx_info = (__le32 *)(data + sizeof(*free));
 	struct mt76_dev *mdev = &dev->mt76;
 	struct mt76_txwi_cache *txwi;
 	struct ieee80211_sta *sta = NULL;
@@ -911,10 +912,10 @@  mt7915_mac_tx_free(struct mt7915_dev *dev, void *data, int len)
 
 	total = le16_get_bits(free->ctrl, MT_TX_FREE_MSDU_CNT);
 	v3 = (FIELD_GET(MT_TX_FREE_VER, txd) == 0x4);
-	if (WARN_ON_ONCE((void *)&free->info[total >> v3] > end))
+	if (WARN_ON_ONCE((void *)&tx_info[total >> v3] > end))
 		return;
 
-	for (cur_info = &free->info[0]; count < total; cur_info++) {
+	for (cur_info = tx_info; count < total; cur_info++) {
 		u32 msdu, info = le32_to_cpu(*cur_info);
 		u8 i;
 
@@ -967,9 +968,9 @@  mt7915_mac_tx_free(struct mt7915_dev *dev, void *data, int len)
 static void
 mt7915_mac_tx_free_v0(struct mt7915_dev *dev, void *data, int len)
 {
-	struct mt7915_tx_free *free = (struct mt7915_tx_free *)data;
+	struct mt76_connac_tx_free *free = data;
+	__le16 *info = (__le16 *)(data + sizeof(*free));
 	struct mt76_dev *mdev = &dev->mt76;
-	__le16 *info = (__le16 *)free->info;
 	void *end = data + len;
 	LIST_HEAD(free_list);
 	bool wake = false;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.h b/drivers/net/wireless/mediatek/mt76/mt7915/mac.h
index ed71a7bc25eb..3876a7457cde 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.h
@@ -41,14 +41,6 @@  enum tx_mcu_port_q_idx {
 	MT_TX_MCU_PORT_RX_Q3,
 	MT_TX_MCU_PORT_RX_FWDL = 0x3e
 };
-
-struct mt7915_tx_free {
-	__le16 rx_byte_cnt;
-	__le16 ctrl;
-	__le32 txd;
-	__le32 info[];
-} __packed __aligned(4);
-
 #define MT_TX_FREE_VER			GENMASK(18, 16)
 #define MT_TX_FREE_MSDU_CNT		GENMASK(9, 0)
 #define MT_TX_FREE_MSDU_CNT_V0	GENMASK(6, 0)