>From d04802248f813fea756e2714805bb61c86397a56 Mon Sep 17 00:00:00 2001 From: Hemanth V <hemanthv@xxxxxx>
Date: Thu, 1 Apr 2010 17:27:39 +0530
Subject: [PATCH] Add threaded IRQ support
Signed-off-by: Hemanth V <hemanthv@xxxxxx>
---
drivers/staging/dream/synaptics_i2c_rmi.c | 11 +++++------
1 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/dream/synaptics_i2c_rmi.c b/drivers/staging/dream/synaptics_i2c_rmi.c index 7c1b980..f2e333e 100644
--- a/drivers/staging/dream/synaptics_i2c_rmi.c
+++ b/drivers/staging/dream/synaptics_i2c_rmi.c
@@ -198,8 +198,6 @@ static void synaptics_ts_work_func(struct work_struct *work)
decode_report(ts, buf);
}
- if (ts->use_irq)
- enable_irq(ts->client->irq);
}
static enum hrtimer_restart synaptics_ts_timer_func(struct hrtimer *timer)
@@ -217,8 +215,7 @@ static irqreturn_t synaptics_ts_irq_handler(int irq, void *dev_id)
{
struct synaptics_ts_data *ts = dev_id;
- disable_irq_nosync(ts->client->irq);
- queue_work(synaptics_wq, &ts->work);
+ synaptics_ts_work_func(&ts->work);
return IRQ_HANDLED;
}
@@ -484,8 +481,10 @@ static int __devinit synaptics_ts_probe(
goto err_input_register_device_failed;
}
if (client->irq) {
- ret = request_irq(client->irq, synaptics_ts_irq_handler,
- 0, client->name, ts);
+ ret = request_threaded_irq(client->irq, NULL,
+ synaptics_ts_irq_handler,
+ IRQF_TRIGGER_LOW|IRQF_ONESHOT,
+ client->name, ts);
if (ret == 0) {
ret = i2c_set(ts, 0xf1, 0x01, "enable abs int");
if (ret)
--
1.5.6.3
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