From: Felipe Balbi <balbi@ti.com>
To: lee.jones@linaro.org
Cc: Tony Lindgren <tony@atomide.com>,
Aaro Koskinen <aaro.koskinen@iki.fi>,
Linux OMAP Mailing List <linux-omap@vger.kernel.org>,
Linux ARM Kernel Mailing List
<linux-arm-kernel@lists.infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Felipe Balbi <balbi@ti.com>
Subject: [PATCH v3 06/15] mfd: menelaus: Pass menelaus pointer as argument to enable/disable irq
Date: Mon, 9 Dec 2013 10:21:16 -0600 [thread overview]
Message-ID: <1386606085-26838-6-git-send-email-balbi@ti.com> (raw)
In-Reply-To: <1386606085-26838-1-git-send-email-balbi@ti.com>
We want to, eventually, get rid of the global the_menelaus pointer, so
let's start passing menelaus as argument to some function calls and
slowly phase out the_menelaus global pointer.
Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
drivers/mfd/menelaus.c | 48 ++++++++++++++++++++++++------------------------
1 file changed, 24 insertions(+), 24 deletions(-)
diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c
index 9ccbb79..4c51e4b 100644
--- a/drivers/mfd/menelaus.c
+++ b/drivers/mfd/menelaus.c
@@ -199,35 +199,35 @@ static int menelaus_read_reg(int reg)
return val;
}
-static int menelaus_enable_irq(int irq)
+static int menelaus_enable_irq(struct menelaus_chip *m, int irq)
{
if (irq > 7) {
irq -= 8;
- the_menelaus->mask2 &= ~(1 << irq);
+ m->mask2 &= ~(1 << irq);
return menelaus_write_reg(MENELAUS_INT_MASK2,
- the_menelaus->mask2);
+ m->mask2);
} else {
- the_menelaus->mask1 &= ~(1 << irq);
+ m->mask1 &= ~(1 << irq);
return menelaus_write_reg(MENELAUS_INT_MASK1,
- the_menelaus->mask1);
+ m->mask1);
}
}
-static int menelaus_disable_irq(int irq)
+static int menelaus_disable_irq(struct menelaus_chip *m, int irq)
{
if (irq > 7) {
irq -= 8;
- the_menelaus->mask2 |= (1 << irq);
+ m->mask2 |= (1 << irq);
return menelaus_write_reg(MENELAUS_INT_MASK2,
- the_menelaus->mask2);
+ m->mask2);
} else {
- the_menelaus->mask1 |= (1 << irq);
+ m->mask1 |= (1 << irq);
return menelaus_write_reg(MENELAUS_INT_MASK1,
- the_menelaus->mask1);
+ m->mask1);
}
}
-static int menelaus_ack_irq(int irq)
+static int menelaus_ack_irq(struct menelaus_chip *m, int irq)
{
if (irq > 7)
return menelaus_write_reg(MENELAUS_INT_ACK2, 1 << (irq - 8));
@@ -243,7 +243,7 @@ static int menelaus_add_irq_work(int irq,
mutex_lock(&the_menelaus->lock);
the_menelaus->handlers[irq] = handler;
- ret = menelaus_enable_irq(irq);
+ ret = menelaus_enable_irq(the_menelaus, irq);
mutex_unlock(&the_menelaus->lock);
return ret;
@@ -255,7 +255,7 @@ static int menelaus_remove_irq_work(int irq)
int ret = 0;
mutex_lock(&the_menelaus->lock);
- ret = menelaus_disable_irq(irq);
+ ret = menelaus_disable_irq(the_menelaus, irq);
the_menelaus->handlers[irq] = NULL;
mutex_unlock(&the_menelaus->lock);
@@ -793,25 +793,25 @@ out:
static irqreturn_t menelaus_irq(int irq, void *_menelaus)
{
- struct menelaus_chip *menelaus = _menelaus;
- void (*handler)(struct menelaus_chip *menelaus);
+ struct menelaus_chip *m = _menelaus;
+ void (*handler)(struct menelaus_chip *m);
unsigned long isr;
unsigned long i;
isr = (menelaus_read_reg(MENELAUS_INT_STATUS2)
- & ~menelaus->mask2) << 8;
+ & ~m->mask2) << 8;
isr |= menelaus_read_reg(MENELAUS_INT_STATUS1)
- & ~menelaus->mask1;
+ & ~m->mask1;
for_each_set_bit(i, &isr, 16) {
- mutex_lock(&menelaus->lock);
- menelaus_disable_irq(i);
- menelaus_ack_irq(i);
- handler = menelaus->handlers[i];
+ mutex_lock(&m->lock);
+ menelaus_disable_irq(m, i);
+ menelaus_ack_irq(m, i);
+ handler = m->handlers[i];
if (handler)
- handler(menelaus);
- menelaus_enable_irq(i);
- mutex_unlock(&menelaus->lock);
+ handler(m);
+ menelaus_enable_irq(m, i);
+ mutex_unlock(&m->lock);
}
return IRQ_HANDLED;
--
1.8.4.GIT
next prev parent reply other threads:[~2013-12-09 16:21 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-03 3:42 [PATCH v2 01/15] mfd: menelaus: Drop __exit section annotation Felipe Balbi
2013-12-03 3:42 ` [PATCH v2 02/15] mfd: menelaus: Switch over to module_i2c_driver Felipe Balbi
2013-12-03 3:42 ` [PATCH v2 03/15] mfd: menelaus: Convert to threaded irq Felipe Balbi
2013-12-03 3:42 ` [PATCH v2 04/15] mfd: menelaus: Remove unnecessary loop Felipe Balbi
2013-12-03 3:42 ` [PATCH v2 05/15] mfd: menelaus: Use for_each_set_bit() Felipe Balbi
2013-12-03 3:42 ` [PATCH v2 06/15] mfd: menelaus: Pass menelaus pointer as argument to enable/disable irq Felipe Balbi
2013-12-03 3:43 ` [PATCH v2 07/15] mfd: menelaus: Limit the usage of the_menelaus Felipe Balbi
2013-12-03 3:43 ` [PATCH v2 08/15] mfd: menelaus: Pass menelaus_chip pointer to add/remove irq functions Felipe Balbi
2013-12-03 3:43 ` [PATCH v2 09/15] mfd: menelaus: Pass menelaus_chip pointer to get/set voltage Felipe Balbi
2013-12-03 3:43 ` [PATCH v2 10/15] mfd: menelaus: Pass menelaus_chip argument to menelaus <-> time helpers Felipe Balbi
2013-12-03 3:43 ` [PATCH v2 11/15] mfd: menelaus: Start to use irqdomain Felipe Balbi
2013-12-03 3:43 ` [PATCH v2 12/15] mfd: menelaus: Switch all children to threaded_irq Felipe Balbi
2013-12-03 3:43 ` [PATCH v2 13/15] mfd: menelaus: Remove unnecessary definition Felipe Balbi
2013-12-03 3:43 ` [PATCH v2 14/15] mfd: menelaus: IRQ is a requirement Felipe Balbi
2013-12-03 3:43 ` [PATCH v2 15/15] mfd: menelaus: Use devm_request_threaded_irq() Felipe Balbi
2013-12-03 9:51 ` [PATCH v2 01/15] mfd: menelaus: Drop __exit section annotation Lee Jones
2013-12-03 9:53 ` Lee Jones
2013-12-08 19:07 ` Felipe Balbi
2013-12-09 9:37 ` Lee Jones
2013-12-09 16:14 ` Felipe Balbi
2013-12-09 16:21 ` [PATCH v3 " Felipe Balbi
2013-12-09 16:21 ` [PATCH v3 02/15] mfd: menelaus: Switch over to module_i2c_driver Felipe Balbi
2013-12-09 16:21 ` [PATCH v3 03/15] mfd: menelaus: Convert to threaded irq Felipe Balbi
2013-12-10 9:32 ` Lee Jones
2013-12-10 16:31 ` Felipe Balbi
2013-12-09 16:21 ` [PATCH v3 04/15] mfd: menelaus: Remove unnecessary loop Felipe Balbi
2013-12-09 16:21 ` [PATCH v3 05/15] mfd: menelaus: Use for_each_set_bit() Felipe Balbi
2013-12-09 16:21 ` Felipe Balbi [this message]
2013-12-09 16:21 ` [PATCH v3 07/15] mfd: menelaus: Limit the usage of the_menelaus Felipe Balbi
2013-12-10 8:57 ` Lee Jones
2013-12-10 16:32 ` Felipe Balbi
2013-12-11 9:17 ` Lee Jones
2013-12-09 16:21 ` [PATCH v3 08/15] mfd: menelaus: Pass menelaus_chip pointer to add/remove irq functions Felipe Balbi
2013-12-10 9:00 ` Lee Jones
2013-12-10 16:32 ` Felipe Balbi
2013-12-10 18:42 ` Lee Jones
2013-12-09 16:21 ` [PATCH v3 09/15] mfd: menelaus: Pass menelaus_chip pointer to get/set voltage Felipe Balbi
2013-12-10 9:01 ` Lee Jones
2013-12-09 16:21 ` [PATCH v3 10/15] mfd: menelaus: Pass menelaus_chip argument to menelaus <-> time helpers Felipe Balbi
2013-12-10 9:02 ` Lee Jones
2013-12-09 16:21 ` [PATCH v3 11/15] mfd: menelaus: Start to use irqdomain Felipe Balbi
2013-12-10 9:20 ` Lee Jones
2013-12-10 16:34 ` Felipe Balbi
2013-12-10 18:37 ` Lee Jones
2013-12-10 18:46 ` Tony Lindgren
2013-12-11 9:06 ` Lee Jones
2013-12-09 16:21 ` [PATCH v3 12/15] mfd: menelaus: Switch all children to threaded_irq Felipe Balbi
2013-12-09 16:21 ` [PATCH v3 13/15] mfd: menelaus: Remove unnecessary definition Felipe Balbi
2013-12-09 16:21 ` [PATCH v3 14/15] mfd: menelaus: IRQ is a requirement Felipe Balbi
2013-12-09 16:21 ` [PATCH v3 15/15] mfd: menelaus: Use devm_request_threaded_irq() Felipe Balbi
2013-12-10 9:30 ` Lee Jones
2013-12-10 16:34 ` Felipe Balbi
2013-12-10 18:32 ` Lee Jones
2013-12-11 9:48 ` [PATCH v3 01/15] mfd: menelaus: Drop __exit section annotation Uwe Kleine-König
2013-12-10 8:50 ` [PATCH v2 " Lee Jones
2013-12-10 16:36 ` Felipe Balbi
2013-12-06 13:41 ` Aaro Koskinen
2013-12-11 9:44 ` Uwe Kleine-König
2013-12-16 15:39 ` Lee Jones
2013-12-17 0:08 ` [PATCH 01/10] " Felipe Balbi
2013-12-17 0:08 ` [PATCH 02/10] mfd: menelaus: Switch over to module_i2c_driver Felipe Balbi
2013-12-17 0:08 ` [PATCH 03/10] mfd: menelaus: Convert to threaded irq Felipe Balbi
2013-12-17 0:08 ` [PATCH 04/10] mfd: menelaus: Remove unnecessary loop Felipe Balbi
2013-12-17 0:08 ` [PATCH 05/10] mfd: menelaus: Use for_each_set_bit() Felipe Balbi
2013-12-17 0:17 ` Joe Perches
2013-12-17 0:19 ` Felipe Balbi
2013-12-17 0:08 ` [PATCH 06/10] mfd: menelaus: Limit the usage of the_menelaus Felipe Balbi
2013-12-17 0:08 ` [PATCH 07/10] mfd: menelaus: Start to use irqdomain Felipe Balbi
2013-12-17 10:32 ` Lee Jones
2013-12-17 0:08 ` [PATCH 08/10] mfd: menelaus: Switch all children to threaded_irq Felipe Balbi
2013-12-17 10:35 ` Lee Jones
2013-12-17 0:08 ` [PATCH 09/10] mfd: menelaus: Remove unnecessary definition Felipe Balbi
2013-12-17 0:08 ` [PATCH 10/10] mfd: menelaus: IRQ is a requirement Felipe Balbi
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