dma.h is not used any longer.
Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt76x0/dma.h | 126 ------------------------
1 file changed, 126 deletions(-)
delete mode 100644 drivers/net/wireless/mediatek/mt76/mt76x0/dma.h
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/dma.h b/drivers/net/wireless/mediatek/mt76/mt76x0/dma.h
deleted file mode 100644
index 891ce1c3461f..000000000000
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/dma.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2014 Felix Fietkau <nbd@xxxxxxxxxxx>
- * Copyright (C) 2015 Jakub Kicinski <kubakici@xxxxx>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __MT76X0U_DMA_H
-#define __MT76X0U_DMA_H
-
-#include <asm/unaligned.h>
-#include <linux/skbuff.h>
-
-#define MT_DMA_HDR_LEN 4
-#define MT_RX_INFO_LEN 4
-#define MT_FCE_INFO_LEN 4
-#define MT_DMA_HDRS (MT_DMA_HDR_LEN + MT_RX_INFO_LEN)
-
-/* Common Tx DMA descriptor fields */
-#define MT_TXD_INFO_LEN GENMASK(15, 0)
-#define MT_TXD_INFO_D_PORT GENMASK(29, 27)
-#define MT_TXD_INFO_TYPE GENMASK(31, 30)
-
-/* Tx DMA MCU command specific flags */
-#define MT_TXD_CMD_SEQ GENMASK(19, 16)
-#define MT_TXD_CMD_TYPE GENMASK(26, 20)
-
-enum mt76_msg_port {
- WLAN_PORT,
- CPU_RX_PORT,
- CPU_TX_PORT,
- HOST_PORT,
- VIRTUAL_CPU_RX_PORT,
- VIRTUAL_CPU_TX_PORT,
- DISCARD,
-};
-
-enum mt76_info_type {
- DMA_PACKET,
- DMA_COMMAND,
-};
-
-/* Tx DMA packet specific flags */
-#define MT_TXD_PKT_INFO_NEXT_VLD BIT(16)
-#define MT_TXD_PKT_INFO_TX_BURST BIT(17)
-#define MT_TXD_PKT_INFO_80211 BIT(19)
-#define MT_TXD_PKT_INFO_TSO BIT(20)
-#define MT_TXD_PKT_INFO_CSO BIT(21)
-#define MT_TXD_PKT_INFO_WIV BIT(24)
-#define MT_TXD_PKT_INFO_QSEL GENMASK(26, 25)
-
-enum mt76_qsel {
- MT_QSEL_MGMT,
- MT_QSEL_HCCA,
- MT_QSEL_EDCA,
- MT_QSEL_EDCA_2,
-};
-
-
-static inline int mt76x0_dma_skb_wrap(struct sk_buff *skb,
- enum mt76_msg_port d_port,
- enum mt76_info_type type, u32 flags)
-{
- u32 info;
-
- /* Buffer layout:
- * | 4B | xfer len | pad | 4B |
- * | TXINFO | pkt/cmd | zero pad to 4B | zero |
- *
- * length field of TXINFO should be set to 'xfer len'.
- */
-
- info = flags |
- FIELD_PREP(MT_TXD_INFO_LEN, round_up(skb->len, 4)) |
- FIELD_PREP(MT_TXD_INFO_D_PORT, d_port) |
- FIELD_PREP(MT_TXD_INFO_TYPE, type);
-
- put_unaligned_le32(info, skb_push(skb, sizeof(info)));
- return skb_put_padto(skb, round_up(skb->len, 4) + 4);
-}
-
-static inline int
-mt76x0_dma_skb_wrap_pkt(struct sk_buff *skb, enum mt76_qsel qsel, u32 flags)
-{
- flags |= FIELD_PREP(MT_TXD_PKT_INFO_QSEL, qsel);
- return mt76x0_dma_skb_wrap(skb, WLAN_PORT, DMA_PACKET, flags);
-}
-
-/* Common Rx DMA descriptor fields */
-#define MT_RXD_INFO_LEN GENMASK(13, 0)
-#define MT_RXD_INFO_PCIE_INTR BIT(24)
-#define MT_RXD_INFO_QSEL GENMASK(26, 25)
-#define MT_RXD_INFO_PORT GENMASK(29, 27)
-#define MT_RXD_INFO_TYPE GENMASK(31, 30)
-
-/* Rx DMA packet specific flags */
-#define MT_RXD_PKT_INFO_UDP_ERR BIT(16)
-#define MT_RXD_PKT_INFO_TCP_ERR BIT(17)
-#define MT_RXD_PKT_INFO_IP_ERR BIT(18)
-#define MT_RXD_PKT_INFO_PKT_80211 BIT(19)
-#define MT_RXD_PKT_INFO_L3L4_DONE BIT(20)
-#define MT_RXD_PKT_INFO_MAC_LEN GENMASK(23, 21)
-
-/* Rx DMA MCU command specific flags */
-#define MT_RXD_CMD_INFO_SELF_GEN BIT(15)
-#define MT_RXD_CMD_INFO_CMD_SEQ GENMASK(19, 16)
-#define MT_RXD_CMD_INFO_EVT_TYPE GENMASK(23, 20)
-
-enum mt76_evt_type {
- CMD_DONE,
- CMD_ERROR,
- CMD_RETRY,
- EVENT_PWR_RSP,
- EVENT_WOW_RSP,
- EVENT_CARRIER_DETECT_RSP,
- EVENT_DFS_DETECT_RSP,
-};
-
-#endif
--
2.7.5
