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mt76: move irq handler in mt76x02-lib moudle

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Move mt76x02_irq_handler handler in mt76x02_mmio.c in order to be
reused in mt76x0 driver. Move mt76x02_rx_poll_complete routine in
mt76x02-lib module. Moreover remove pci_core.c and mt76x2/trace.{c,h}
since are empty files

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2018-10-05 10:28:38 +02:00 committed by Felix Fietkau
parent 53d20fdb46
commit 9b43960b89
11 changed files with 90 additions and 177 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/mediatek/mt76/mt76x02.h
View File

@ -146,6 +146,8 @@ void mt76x02_tx_complete(struct mt76_dev *dev, struct sk_buff *skb);
bool mt76x02_tx_status_data(struct mt76_dev *dev, u8 *update);
void mt76x02_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
struct sk_buff *skb);
void mt76x02_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q);
irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance);
void mt76x02_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
struct sk_buff *skb);
int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,

62
drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
View File

@ -16,8 +16,10 @@
*/
#include <linux/kernel.h>
#include <linux/irq.h>
#include "mt76x02.h"
#include "mt76x02_trace.h"
static int
mt76x02_init_tx_queue(struct mt76x02_dev *dev, struct mt76_queue *q,
@ -136,6 +138,66 @@ int mt76x02_dma_init(struct mt76x02_dev *dev)
}
EXPORT_SYMBOL_GPL(mt76x02_dma_init);
void mt76x02_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q)
{
struct mt76x02_dev *dev;
dev = container_of(mdev, struct mt76x02_dev, mt76);
mt76x02_irq_enable(dev, MT_INT_RX_DONE(q));
}
EXPORT_SYMBOL_GPL(mt76x02_rx_poll_complete);
irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance)
{
struct mt76x02_dev *dev = dev_instance;
u32 intr;
intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.state))
return IRQ_NONE;
trace_dev_irq(dev, intr, dev->mt76.mmio.irqmask);
intr &= dev->mt76.mmio.irqmask;
if (intr & MT_INT_TX_DONE_ALL) {
mt76x02_irq_disable(dev, MT_INT_TX_DONE_ALL);
tasklet_schedule(&dev->tx_tasklet);
}
if (intr & MT_INT_RX_DONE(0)) {
mt76x02_irq_disable(dev, MT_INT_RX_DONE(0));
napi_schedule(&dev->mt76.napi[0]);
}
if (intr & MT_INT_RX_DONE(1)) {
mt76x02_irq_disable(dev, MT_INT_RX_DONE(1));
napi_schedule(&dev->mt76.napi[1]);
}
if (intr & MT_INT_PRE_TBTT)
tasklet_schedule(&dev->pre_tbtt_tasklet);
/* send buffered multicast frames now */
if (intr & MT_INT_TBTT)
mt76_queue_kick(dev, &dev->mt76.q_tx[MT_TXQ_PSD]);
if (intr & MT_INT_TX_STAT) {
mt76x02_mac_poll_tx_status(dev, true);
tasklet_schedule(&dev->tx_tasklet);
}
if (intr & MT_INT_GPTIMER) {
mt76x02_irq_disable(dev, MT_INT_GPTIMER);
tasklet_schedule(&dev->dfs_pd.dfs_tasklet);
}
return IRQ_HANDLED;
}
EXPORT_SYMBOL_GPL(mt76x02_irq_handler);
void mt76x02_set_irq_mask(struct mt76x02_dev *dev, u32 clear, u32 set)
{
unsigned long flags;

23
drivers/net/wireless/mediatek/mt76/mt76x02_trace.h
View File

@ -110,6 +110,29 @@ TRACE_EVENT(mac_txstat_fetch,
)
);
TRACE_EVENT(dev_irq,
TP_PROTO(struct mt76x02_dev *dev, u32 val, u32 mask),
TP_ARGS(dev, val, mask),
TP_STRUCT__entry(
DEV_ENTRY
__field(u32, val)
__field(u32, mask)
),
TP_fast_assign(
DEV_ASSIGN;
__entry->val = val;
__entry->mask = mask;
),
TP_printk(
DEV_PR_FMT " %08x & %08x",
DEV_PR_ARG, __entry->val, __entry->mask
)
);
#endif
#undef TRACE_INCLUDE_PATH

3
drivers/net/wireless/mediatek/mt76/mt76x2/Makefile
View File

@ -7,8 +7,7 @@ mt76x2-common-y := \
mt76x2e-y := \
pci.o pci_main.o pci_init.o pci_tx.o \
pci_core.o pci_mac.o pci_mcu.o pci_phy.o \
pci_dfs.o pci_trace.o
pci_mac.o pci_mcu.o pci_phy.o pci_dfs.o
mt76x2u-y := \
usb.o usb_init.o usb_main.o usb_mac.o usb_mcu.o \

3
drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h
View File

@ -60,7 +60,6 @@ int mt76x2_register_device(struct mt76x02_dev *dev);
void mt76x2_init_debugfs(struct mt76x02_dev *dev);
void mt76x2_init_device(struct mt76x02_dev *dev);
irqreturn_t mt76x2_irq_handler(int irq, void *dev_instance);
void mt76x2_phy_power_on(struct mt76x02_dev *dev);
int mt76x2_init_hardware(struct mt76x02_dev *dev);
void mt76x2_stop_hardware(struct mt76x02_dev *dev);
@ -87,8 +86,6 @@ void mt76x2_mac_set_tx_protection(struct mt76x02_dev *dev, u32 val);
void mt76x2_pre_tbtt_tasklet(unsigned long arg);
void mt76x2_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q);
void mt76x2_sta_ps(struct mt76_dev *dev, struct ieee80211_sta *sta, bool ps);
void mt76x2_update_channel(struct mt76_dev *mdev);

3
drivers/net/wireless/mediatek/mt76/mt76x2/pci.c
View File

@ -19,7 +19,6 @@
#include <linux/pci.h>
#include "mt76x2.h"
#include "trace.h"
static const struct pci_device_id mt76pci_device_table[] = {
{ PCI_DEVICE(0x14c3, 0x7662) },
@ -58,7 +57,7 @@ mt76pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
dev->mt76.rev = mt76_rr(dev, MT_ASIC_VERSION);
dev_info(dev->mt76.dev, "ASIC revision: %08x\n", dev->mt76.rev);
ret = devm_request_irq(dev->mt76.dev, pdev->irq, mt76x2_irq_handler,
ret = devm_request_irq(dev->mt76.dev, pdev->irq, mt76x02_irq_handler,
IRQF_SHARED, KBUILD_MODNAME, dev);
if (ret)
goto error;

78
drivers/net/wireless/mediatek/mt76/mt76x2/pci_core.c
View File

@ -1,78 +0,0 @@
/*
* 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/delay.h>
#include "mt76x2.h"
#include "trace.h"
void mt76x2_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q)
{
struct mt76x02_dev *dev;
dev = container_of(mdev, struct mt76x02_dev, mt76);
mt76x02_irq_enable(dev, MT_INT_RX_DONE(q));
}
irqreturn_t mt76x2_irq_handler(int irq, void *dev_instance)
{
struct mt76x02_dev *dev = dev_instance;
u32 intr;
intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.state))
return IRQ_NONE;
trace_dev_irq(dev, intr, dev->mt76.mmio.irqmask);
intr &= dev->mt76.mmio.irqmask;
if (intr & MT_INT_TX_DONE_ALL) {
mt76x02_irq_disable(dev, MT_INT_TX_DONE_ALL);
tasklet_schedule(&dev->tx_tasklet);
}
if (intr & MT_INT_RX_DONE(0)) {
mt76x02_irq_disable(dev, MT_INT_RX_DONE(0));
napi_schedule(&dev->mt76.napi[0]);
}
if (intr & MT_INT_RX_DONE(1)) {
mt76x02_irq_disable(dev, MT_INT_RX_DONE(1));
napi_schedule(&dev->mt76.napi[1]);
}
if (intr & MT_INT_PRE_TBTT)
tasklet_schedule(&dev->pre_tbtt_tasklet);
/* send buffered multicast frames now */
if (intr & MT_INT_TBTT)
mt76_queue_kick(dev, &dev->mt76.q_tx[MT_TXQ_PSD]);
if (intr & MT_INT_TX_STAT) {
mt76x02_mac_poll_tx_status(dev, true);
tasklet_schedule(&dev->tx_tasklet);
}
if (intr & MT_INT_GPTIMER) {
mt76x02_irq_disable(dev, MT_INT_GPTIMER);
tasklet_schedule(&dev->dfs_pd.dfs_tasklet);
}
return IRQ_HANDLED;
}

2
drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
View File

@ -358,7 +358,7 @@ struct mt76x02_dev *mt76x2_alloc_device(struct device *pdev)
.tx_prepare_skb = mt76x02_tx_prepare_skb,
.tx_complete_skb = mt76x02_tx_complete_skb,
.rx_skb = mt76x02_queue_rx_skb,
.rx_poll_complete = mt76x2_rx_poll_complete,
.rx_poll_complete = mt76x02_rx_poll_complete,
.sta_ps = mt76x2_sta_ps,
};
struct mt76x02_dev *dev;

1
drivers/net/wireless/mediatek/mt76/mt76x2/pci_mac.c
View File

@ -18,7 +18,6 @@
#include "mt76x2.h"
#include "mcu.h"
#include "eeprom.h"
#include "trace.h"
void mt76x2_mac_set_bssid(struct mt76x02_dev *dev, u8 idx, const u8 *addr)
{

23
drivers/net/wireless/mediatek/mt76/mt76x2/pci_trace.c
View File

@ -1,23 +0,0 @@
/*
* 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 "trace.h"
#endif

67
drivers/net/wireless/mediatek/mt76/mt76x2/trace.h
View File

@ -1,67 +0,0 @@
/*
* 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(__MT76x2_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define __MT76x2_TRACE_H
#include <linux/tracepoint.h>
#include "mt76x2.h"
#undef TRACE_SYSTEM
#define TRACE_SYSTEM mt76x2
#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
TRACE_EVENT(dev_irq,
TP_PROTO(struct mt76x02_dev *dev, u32 val, u32 mask),
TP_ARGS(dev, val, mask),
TP_STRUCT__entry(
DEV_ENTRY
__field(u32, val)
__field(u32, mask)
),
TP_fast_assign(
DEV_ASSIGN;
__entry->val = val;
__entry->mask = mask;
),
TP_printk(
DEV_PR_FMT " %08x & %08x",
DEV_PR_ARG, __entry->val, __entry->mask
)
);
#endif
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE trace
#include <trace/define_trace.h>