Am Mittwoch, 15. März 2017, 17:41:21 CET schrieb Heiko Stuebner: > Am Mittwoch, 15. März 2017, 17:28:56 CET schrieb Heiko Stuebner: > > Am Montag, 13. März 2017, 18:38:11 CET schrieb John Keeping: > > > This lock is used from rockchip_irq_set_type() which is part of the > > > irq_chip implementation and thus must use raw_spinlock_t as documented > > > in Documentation/gpio/driver.txt. > > > > > > Signed-off-by: John Keeping <john@xxxxxxxxxxxx> > > > > Looks good > > Reviewed-by: Heiko Stuebner <heiko@xxxxxxxxx> > > I have to take that back. > This leaves the spin_lock in the schmitt trigger unconverted and produces > compile issues. > > So it either needs to be converted or removed - I guess it should be > removed. Sorry for spamming, but forgot to add, with that problem above fixed, this patch (and all others) can of course keep my Reviewed-by :-) Heiko > > > --- > > > > > > drivers/pinctrl/pinctrl-rockchip.c | 30 +++++++++++++++--------------- > > > 1 file changed, 15 insertions(+), 15 deletions(-) > > > > > > diff --git a/drivers/pinctrl/pinctrl-rockchip.c > > > b/drivers/pinctrl/pinctrl-rockchip.c index 1defe83a5c4d..2f963aea64b2 > > > 100644 > > > --- a/drivers/pinctrl/pinctrl-rockchip.c > > > +++ b/drivers/pinctrl/pinctrl-rockchip.c > > > @@ -163,7 +163,7 @@ struct rockchip_pin_bank { > > > > > > struct irq_domain *domain; > > > struct gpio_chip gpio_chip; > > > struct pinctrl_gpio_range grange; > > > > > > - spinlock_t slock; > > > + raw_spinlock_t slock; > > > > > > u32 toggle_edge_mode; > > > > > > }; > > > > > > @@ -1292,14 +1292,14 @@ static int rockchip_set_pull(struct > > > rockchip_pin_bank *bank, > > > > > > switch (ctrl->type) { > > > > > > case RK2928: > > > - spin_lock_irqsave(&bank->slock, flags); > > > + raw_spin_lock_irqsave(&bank->slock, flags); > > > > > > data = BIT(bit + 16); > > > if (pull == PIN_CONFIG_BIAS_DISABLE) > > > > > > data |= BIT(bit); > > > > > > ret = regmap_write(regmap, reg, data); > > > > > > - spin_unlock_irqrestore(&bank->slock, flags); > > > + raw_spin_unlock_irqrestore(&bank->slock, flags); > > > > > > break; > > > > > > case RK1108: > > > > > > case RK3188: > > > @@ -1433,7 +1433,7 @@ static int _rockchip_pmx_gpio_set_direction(struct > > > gpio_chip *chip, return ret; > > > > > > clk_enable(bank->clk); > > > > > > - spin_lock_irqsave(&bank->slock, flags); > > > + raw_spin_lock_irqsave(&bank->slock, flags); > > > > > > data = readl_relaxed(bank->reg_base + GPIO_SWPORT_DDR); > > > /* set bit to 1 for output, 0 for input */ > > > > > > @@ -1443,7 +1443,7 @@ static int _rockchip_pmx_gpio_set_direction(struct > > > gpio_chip *chip, data &= ~BIT(pin); > > > > > > writel_relaxed(data, bank->reg_base + GPIO_SWPORT_DDR); > > > > > > - spin_unlock_irqrestore(&bank->slock, flags); > > > + raw_spin_unlock_irqrestore(&bank->slock, flags); > > > > > > clk_disable(bank->clk); > > > > > > return 0; > > > > > > @@ -1874,7 +1874,7 @@ static void rockchip_gpio_set(struct gpio_chip > > > *gc, > > > unsigned offset, int value) u32 data; > > > > > > clk_enable(bank->clk); > > > > > > - spin_lock_irqsave(&bank->slock, flags); > > > + raw_spin_lock_irqsave(&bank->slock, flags); > > > > > > data = readl(reg); > > > data &= ~BIT(offset); > > > > > > @@ -1882,7 +1882,7 @@ static void rockchip_gpio_set(struct gpio_chip > > > *gc, > > > unsigned offset, int value) data |= BIT(offset); > > > > > > writel(data, reg); > > > > > > - spin_unlock_irqrestore(&bank->slock, flags); > > > + raw_spin_unlock_irqrestore(&bank->slock, flags); > > > > > > clk_disable(bank->clk); > > > > > > } > > > > > > @@ -1994,7 +1994,7 @@ static void rockchip_irq_demux(struct irq_desc > > > *desc) > > > > > > data = readl_relaxed(bank->reg_base + GPIO_EXT_PORT); > > > do { > > > > > > - spin_lock_irqsave(&bank->slock, flags); > > > + raw_spin_lock_irqsave(&bank->slock, flags); > > > > > > polarity = readl_relaxed(bank->reg_base + > > > > > > GPIO_INT_POLARITY); > > > > > > @@ -2005,7 +2005,7 @@ static void rockchip_irq_demux(struct irq_desc > > > *desc) > > > > > > writel(polarity, > > > > > > bank->reg_base + GPIO_INT_POLARITY); > > > > > > - spin_unlock_irqrestore(&bank->slock, flags); > > > + raw_spin_unlock_irqrestore(&bank->slock, flags); > > > > > > data_old = data; > > > data = readl_relaxed(bank->reg_base + > > > > > > @@ -2036,20 +2036,20 @@ static int rockchip_irq_set_type(struct irq_data > > > *d, unsigned int type) return ret; > > > > > > clk_enable(bank->clk); > > > > > > - spin_lock_irqsave(&bank->slock, flags); > > > + raw_spin_lock_irqsave(&bank->slock, flags); > > > > > > data = readl_relaxed(bank->reg_base + GPIO_SWPORT_DDR); > > > data &= ~mask; > > > writel_relaxed(data, bank->reg_base + GPIO_SWPORT_DDR); > > > > > > - spin_unlock_irqrestore(&bank->slock, flags); > > > + raw_spin_unlock_irqrestore(&bank->slock, flags); > > > > > > if (type & IRQ_TYPE_EDGE_BOTH) > > > > > > irq_set_handler_locked(d, handle_edge_irq); > > > > > > else > > > > > > irq_set_handler_locked(d, handle_level_irq); > > > > > > - spin_lock_irqsave(&bank->slock, flags); > > > + raw_spin_lock_irqsave(&bank->slock, flags); > > > > > > irq_gc_lock(gc); > > > > > > level = readl_relaxed(gc->reg_base + GPIO_INTTYPE_LEVEL); > > > > > > @@ -2092,7 +2092,7 @@ static int rockchip_irq_set_type(struct irq_data > > > *d, > > > unsigned int type) break; > > > > > > default: > > > irq_gc_unlock(gc); > > > > > > - spin_unlock_irqrestore(&bank->slock, flags); > > > + raw_spin_unlock_irqrestore(&bank->slock, flags); > > > > > > clk_disable(bank->clk); > > > return -EINVAL; > > > > > > } > > > > > > @@ -2101,7 +2101,7 @@ static int rockchip_irq_set_type(struct irq_data > > > *d, > > > unsigned int type) writel_relaxed(polarity, gc->reg_base + > > > GPIO_INT_POLARITY); > > > > > > irq_gc_unlock(gc); > > > > > > - spin_unlock_irqrestore(&bank->slock, flags); > > > + raw_spin_unlock_irqrestore(&bank->slock, flags); > > > > > > clk_disable(bank->clk); > > > > > > return 0; > > > > > > @@ -2383,7 +2383,7 @@ static struct rockchip_pin_ctrl > > > *rockchip_pinctrl_get_soc_data( for (i = 0; i < ctrl->nr_banks; ++i, > > > ++bank) { > > > > > > int bank_pins = 0; > > > > > > - spin_lock_init(&bank->slock); > > > + raw_spin_lock_init(&bank->slock); > > > > > > bank->drvdata = d; > > > bank->pin_base = ctrl->nr_pins; > > > ctrl->nr_pins += bank->nr_pins; -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html