mt76: move mt76x02_mac_poll_tx_status in mt76x02-lib moudle (3e2342ed) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/net/wireless/mediatek/mt76/Makefile

+2 −1

Original line number	Diff line number	Diff line
		@@ -10,10 +10,11 @@ mt76-usb-y := usb.o usb_trace.o usb_mcu.o

		CFLAGS_trace.o := -I$(src)
		CFLAGS_usb_trace.o := -I$(src)
		CFLAGS_mt76x02_trace.o := -I$(src)

		mt76x02-lib-y := mt76x02_util.o mt76x02_mac.o mt76x02_mcu.o \
		mt76x02_eeprom.o mt76x02_phy.o mt76x02_mmio.o \
		mt76x02_txrx.o
		mt76x02_txrx.o mt76x02_trace.o

		mt76x02-usb-y := mt76x02_usb_mcu.o mt76x02_usb_core.o

drivers/net/wireless/mediatek/mt76/mt76x02_mac.c

+33 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@
		*/

		#include "mt76x02.h"
		#include "mt76x02_trace.h"

		enum mt76x02_cipher_type
		mt76x02_mac_get_key_info(struct ieee80211_key_conf key, u8 key_data)
		@@ -681,3 +682,35 @@ int mt76x02_mac_process_rx(struct mt76x02_dev dev, struct sk_buff skb,

		return mt76x02_mac_process_rate(status, rate);
		}

		void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq)
		{
		struct mt76x02_tx_status stat = {};
		unsigned long flags;
		u8 update = 1;
		bool ret;

		if (!test_bit(MT76_STATE_RUNNING, &dev->mt76.state))
		return;

		trace_mac_txstat_poll(dev);

		while (!irq \|\| !kfifo_is_full(&dev->txstatus_fifo)) {
		spin_lock_irqsave(&dev->mt76.mmio.irq_lock, flags);
		ret = mt76x02_mac_load_tx_status(&dev->mt76, &stat);
		spin_unlock_irqrestore(&dev->mt76.mmio.irq_lock, flags);

		if (!ret)
		break;

		trace_mac_txstat_fetch(dev, &stat);

		if (!irq) {
		mt76x02_send_tx_status(&dev->mt76, &stat, &update);
		continue;
		}

		kfifo_put(&dev->txstatus_fifo, stat);
		}
		}
		EXPORT_SYMBOL_GPL(mt76x02_mac_poll_tx_status);

drivers/net/wireless/mediatek/mt76/mt76x02_mac.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -205,4 +205,5 @@ void mt76x02_mac_setaddr(struct mt76_dev dev, u8 addr);
		void mt76x02_mac_write_txwi(struct mt76_dev dev, struct mt76x02_txwi txwi,
		struct sk_buff skb, struct mt76_wcid wcid,
		struct ieee80211_sta *sta, int len);
		void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq);
		#endif

drivers/net/wireless/mediatek/mt76/mt76x02_trace.c

0 → 100644

+23 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
		*
		* Permission to use, copy, modify, and/or distribute this software for any
		* purpose with or without fee is hereby granted, provided that the above
		* copyright notice and this permission notice appear in all copies.
		*
		* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
		* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
		* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
		* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
		* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
		* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
		* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
		*/

		#include <linux/module.h>

		#ifndef __CHECKER__
		#define CREATE_TRACE_POINTS
		#include "mt76x02_trace.h"

		#endif

drivers/net/wireless/mediatek/mt76/mt76x02_trace.h

0 → 100644

+98 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
		*
		* Permission to use, copy, modify, and/or distribute this software for any
		* purpose with or without fee is hereby granted, provided that the above
		* copyright notice and this permission notice appear in all copies.
		*
		* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
		* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
		* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
		* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
		* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
		* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
		* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
		*/

		#if !defined(__MT76x02_TRACE_H) \|\| defined(TRACE_HEADER_MULTI_READ)
		#define __MT76x02_TRACE_H

		#include <linux/tracepoint.h>
		#include "mt76x02.h"

		#undef TRACE_SYSTEM
		#define TRACE_SYSTEM mt76x02

		#define MAXNAME 32
		#define DEV_ENTRY __array(char, wiphy_name, 32)
		#define DEV_ASSIGN strlcpy(__entry->wiphy_name, wiphy_name(mt76_hw(dev)->wiphy), MAXNAME)
		#define DEV_PR_FMT "%s"
		#define DEV_PR_ARG __entry->wiphy_name

		#define TXID_ENTRY __field(u8, wcid) __field(u8, pktid)
		#define TXID_ASSIGN __entry->wcid = wcid; __entry->pktid = pktid
		#define TXID_PR_FMT " [%d:%d]"
		#define TXID_PR_ARG __entry->wcid, __entry->pktid

		DECLARE_EVENT_CLASS(dev_evt,
		TP_PROTO(struct mt76x02_dev *dev),
		TP_ARGS(dev),
		TP_STRUCT__entry(
		DEV_ENTRY
		),
		TP_fast_assign(
		DEV_ASSIGN;
		),
		TP_printk(DEV_PR_FMT, DEV_PR_ARG)
		);

		DEFINE_EVENT(dev_evt, mac_txstat_poll,
		TP_PROTO(struct mt76x02_dev *dev),
		TP_ARGS(dev)
		);

		TRACE_EVENT(mac_txstat_fetch,
		TP_PROTO(struct mt76x02_dev *dev,
		struct mt76x02_tx_status *stat),

		TP_ARGS(dev, stat),

		TP_STRUCT__entry(
		DEV_ENTRY
		TXID_ENTRY
		__field(bool, success)
		__field(bool, aggr)
		__field(bool, ack_req)
		__field(u16, rate)
		__field(u8, retry)
		),

		TP_fast_assign(
		DEV_ASSIGN;
		__entry->success = stat->success;
		__entry->aggr = stat->aggr;
		__entry->ack_req = stat->ack_req;
		__entry->wcid = stat->wcid;
		__entry->pktid = stat->pktid;
		__entry->rate = stat->rate;
		__entry->retry = stat->retry;
		),

		TP_printk(
		DEV_PR_FMT TXID_PR_FMT
		" success:%d aggr:%d ack_req:%d"
		" rate:%04x retry:%d",
		DEV_PR_ARG, TXID_PR_ARG,
		__entry->success, __entry->aggr, __entry->ack_req,
		__entry->rate, __entry->retry
		)
		);

		#endif

		#undef TRACE_INCLUDE_PATH
		#define TRACE_INCLUDE_PATH .
		#undef TRACE_INCLUDE_FILE
		#define TRACE_INCLUDE_FILE mt76x02_trace

		#include <trace/define_trace.h>