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Message-Id: <20220417165208.39754-12-schspa@gmail.com>
Date: Mon, 18 Apr 2022 00:52:05 +0800
From: Schspa Shi <schspa@...il.com>
To: andy.shevchenko@...il.com
Cc: brgl@...ev.pl, f.fainelli@...il.com, fancer.lancer@...il.com,
hoan@...amperecomputing.com, linus.walleij@...aro.org,
linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org,
linux-kernel@...r.kernel.org, opendmb@...il.com, schspa@...il.com
Subject: [PATCH v2 12/15] gpio: dwapb: use raw lock for bgpio_lock
bgpio_lock is changed to raw lock, fellow the header change
Signed-off-by: Schspa Shi <schspa@...il.com>
---
drivers/gpio/gpio-dwapb.c | 36 ++++++++++++++++++------------------
1 file changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index b0f3aca61974..7130195da48d 100644
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -243,9 +243,9 @@ static void dwapb_irq_ack(struct irq_data *d)
u32 val = BIT(irqd_to_hwirq(d));
unsigned long flags;
- spin_lock_irqsave(&gc->bgpio_lock, flags);
+ raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
dwapb_write(gpio, GPIO_PORTA_EOI, val);
- spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+ raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
}
static void dwapb_irq_mask(struct irq_data *d)
@@ -255,10 +255,10 @@ static void dwapb_irq_mask(struct irq_data *d)
unsigned long flags;
u32 val;
- spin_lock_irqsave(&gc->bgpio_lock, flags);
+ raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
val = dwapb_read(gpio, GPIO_INTMASK) | BIT(irqd_to_hwirq(d));
dwapb_write(gpio, GPIO_INTMASK, val);
- spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+ raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
}
static void dwapb_irq_unmask(struct irq_data *d)
@@ -268,10 +268,10 @@ static void dwapb_irq_unmask(struct irq_data *d)
unsigned long flags;
u32 val;
- spin_lock_irqsave(&gc->bgpio_lock, flags);
+ raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
val = dwapb_read(gpio, GPIO_INTMASK) & ~BIT(irqd_to_hwirq(d));
dwapb_write(gpio, GPIO_INTMASK, val);
- spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+ raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
}
static void dwapb_irq_enable(struct irq_data *d)
@@ -281,11 +281,11 @@ static void dwapb_irq_enable(struct irq_data *d)
unsigned long flags;
u32 val;
- spin_lock_irqsave(&gc->bgpio_lock, flags);
+ raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
val = dwapb_read(gpio, GPIO_INTEN);
val |= BIT(irqd_to_hwirq(d));
dwapb_write(gpio, GPIO_INTEN, val);
- spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+ raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
}
static void dwapb_irq_disable(struct irq_data *d)
@@ -295,11 +295,11 @@ static void dwapb_irq_disable(struct irq_data *d)
unsigned long flags;
u32 val;
- spin_lock_irqsave(&gc->bgpio_lock, flags);
+ raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
val = dwapb_read(gpio, GPIO_INTEN);
val &= ~BIT(irqd_to_hwirq(d));
dwapb_write(gpio, GPIO_INTEN, val);
- spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+ raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
}
static int dwapb_irq_set_type(struct irq_data *d, u32 type)
@@ -309,7 +309,7 @@ static int dwapb_irq_set_type(struct irq_data *d, u32 type)
irq_hw_number_t bit = irqd_to_hwirq(d);
unsigned long level, polarity, flags;
- spin_lock_irqsave(&gc->bgpio_lock, flags);
+ raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
level = dwapb_read(gpio, GPIO_INTTYPE_LEVEL);
polarity = dwapb_read(gpio, GPIO_INT_POLARITY);
@@ -344,7 +344,7 @@ static int dwapb_irq_set_type(struct irq_data *d, u32 type)
dwapb_write(gpio, GPIO_INTTYPE_LEVEL, level);
if (type != IRQ_TYPE_EDGE_BOTH)
dwapb_write(gpio, GPIO_INT_POLARITY, polarity);
- spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+ raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
return 0;
}
@@ -374,7 +374,7 @@ static int dwapb_gpio_set_debounce(struct gpio_chip *gc,
unsigned long flags, val_deb;
unsigned long mask = BIT(offset);
- spin_lock_irqsave(&gc->bgpio_lock, flags);
+ raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
val_deb = dwapb_read(gpio, GPIO_PORTA_DEBOUNCE);
if (debounce)
@@ -383,7 +383,7 @@ static int dwapb_gpio_set_debounce(struct gpio_chip *gc,
val_deb &= ~mask;
dwapb_write(gpio, GPIO_PORTA_DEBOUNCE, val_deb);
- spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+ raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
return 0;
}
@@ -738,7 +738,7 @@ static int dwapb_gpio_suspend(struct device *dev)
unsigned long flags;
int i;
- spin_lock_irqsave(&gc->bgpio_lock, flags);
+ raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
for (i = 0; i < gpio->nr_ports; i++) {
unsigned int offset;
unsigned int idx = gpio->ports[i].idx;
@@ -765,7 +765,7 @@ static int dwapb_gpio_suspend(struct device *dev)
dwapb_write(gpio, GPIO_INTMASK, ~ctx->wake_en);
}
}
- spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+ raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
clk_bulk_disable_unprepare(DWAPB_NR_CLOCKS, gpio->clks);
@@ -785,7 +785,7 @@ static int dwapb_gpio_resume(struct device *dev)
return err;
}
- spin_lock_irqsave(&gc->bgpio_lock, flags);
+ raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
for (i = 0; i < gpio->nr_ports; i++) {
unsigned int offset;
unsigned int idx = gpio->ports[i].idx;
@@ -812,7 +812,7 @@ static int dwapb_gpio_resume(struct device *dev)
dwapb_write(gpio, GPIO_PORTA_EOI, 0xffffffff);
}
}
- spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+ raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
return 0;
}
--
2.24.3 (Apple Git-128)
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