From: Peter Geis <pgwipeout@gmail.com>
To: Jianqun Xu <jay.xu@rock-chips.com>,
huangtao@rock-chips.com, kever.yang@rock-chips.com,
linus.walleij@linaro.org, heiko@sntech.de
Cc: linux-gpio@vger.kernel.org, linux-rockchip@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 7/7] gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type
Date: Sun, 11 Apr 2021 09:30:30 -0400 [thread overview]
Message-ID: <20210411133030.1663936-8-pgwipeout@gmail.com> (raw)
In-Reply-To: <20210411133030.1663936-1-pgwipeout@gmail.com>
From: Jianqun Xu <jay.xu@rock-chips.com>
There has spin lock for irq set type already, so drop irq_gc_lock and
irq_gc_unlock.
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
---
drivers/gpio/gpio-rockchip.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index 048e7eecddba..c9c55614bbef 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -406,7 +406,6 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
irq_set_handler_locked(d, handle_level_irq);
raw_spin_lock_irqsave(&bank->slock, flags);
- irq_gc_lock(gc);
level = rockchip_gpio_readl(bank, bank->gpio_regs->int_type);
polarity = rockchip_gpio_readl(bank, bank->gpio_regs->int_polarity);
@@ -461,7 +460,6 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
rockchip_gpio_writel(bank, level, bank->gpio_regs->int_type);
rockchip_gpio_writel(bank, polarity, bank->gpio_regs->int_polarity);
out:
- irq_gc_unlock(gc);
raw_spin_unlock_irqrestore(&bank->slock, flags);
return ret;
--
2.25.1
next prev parent reply other threads:[~2021-04-11 13:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-11 13:30 [PATCH v2 0/7] gpio-rockchip driver Peter Geis
2021-04-11 13:30 ` [PATCH v2 1/7] pinctrl/rockchip: separate struct rockchip_pin_bank to a head file Peter Geis
2021-04-11 13:30 ` [PATCH v2 2/7] pinctrl/pinctrl-rockchip.h: add pinctrl device to gpio bank struct Peter Geis
2021-04-11 13:30 ` [PATCH v2 3/7] gpio: separate gpio driver from pinctrl-rockchip driver Peter Geis
2021-04-11 17:51 ` Johan Jonker
2021-04-11 17:55 ` Heiko Stübner
2021-04-11 17:58 ` Ezequiel Garcia
2021-04-13 9:48 ` Johan Jonker
2021-04-11 13:30 ` [PATCH v2 4/7] gpio/rockchip: use struct rockchip_gpio_regs for gpio controller Peter Geis
2021-04-11 13:30 ` [PATCH v2 5/7] gpio/rockchip: support next version " Peter Geis
2021-04-11 13:30 ` [PATCH v2 6/7] gpio/rockchip: always enable clock for " Peter Geis
2021-04-11 13:30 ` Peter Geis [this message]
2021-04-12 12:13 ` [PATCH v2 0/7] gpio-rockchip driver Andy Shevchenko
2021-04-12 13:30 ` Heiko Stübner
2021-04-12 13:33 ` Andy Shevchenko
2021-04-12 15:00 ` Peter Geis
2021-04-14 7:29 ` Linus Walleij
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