Files
mt76/mt76x2_core.c
T
Lorenzo BianconiandFelix Fietkau a8fda4b220 mt76: move mt76x02_set_irq_mask in mt76x02_mmio.c
Move mt76x02_set_irq_mask, mt76x02_irq_enable and mt76x02_irq_disable
in mt76x02-lib module in order to be reused by mt76x0 driver.
Moreover move irq_lock and irqmask in mt76_mmio data structure

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-28 13:45:26 +02:00

77 lines
2.2 KiB
C

/*
* Copyright (C) 2016 Felix Fietkau <[email protected]>
*
* 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 "mt76x2_trace.h"
#include "mt76x02_util.h"
void mt76x2_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q)
{
mt76x02_irq_enable(mdev, MT_INT_RX_DONE(q));
}
irqreturn_t mt76x2_irq_handler(int irq, void *dev_instance)
{
struct mt76x2_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->mt76, MT_INT_TX_DONE_ALL);
tasklet_schedule(&dev->tx_tasklet);
}
if (intr & MT_INT_RX_DONE(0)) {
mt76x02_irq_disable(&dev->mt76, MT_INT_RX_DONE(0));
napi_schedule(&dev->mt76.napi[0]);
}
if (intr & MT_INT_RX_DONE(1)) {
mt76x02_irq_disable(&dev->mt76, 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) {
mt76x2_mac_poll_tx_status(dev, true);
tasklet_schedule(&dev->tx_tasklet);
}
if (intr & MT_INT_GPTIMER) {
mt76x02_irq_disable(&dev->mt76, MT_INT_GPTIMER);
tasklet_schedule(&dev->dfs_pd.dfs_tasklet);
}
return IRQ_HANDLED;
}