return PTR_ERR(info->regs); irq = platform_get_irq(pdev, 0); if (irq < 0) { dev_err(dev, "No irq resource?\n"); if (irq < 0) return irq; } info->clk = devm_clk_get(dev, "adc"); if (IS_ERR(info->clk)) {4...
dev_err(&pdev->dev, "failed to add bus to i2c core/n"); goto err_irq; } platform_set_drvdata(pdev, i2c); dev_info(&pdev->dev, "%s: S3C I2C adapter/n", i2c->adap.dev.bus_id); return 0; err_irq: free_irq(i2c->irq->start, i2c); err_iomap: iounmap(i2c->regs); err...
priv->imask = gc->read_reg(regs + GRGPIO_IMASK); priv->dev = &ofdev->dev; gc->of_node = np; gc->owner = THIS_MODULE; gc->to_irq = grgpio_to_irq; gc->label = devm_kasprintf(&ofdev->dev, GFP_KERNEL, "%pOF", np);1...
# include "alt_types.h"# include "io.h"# include "system.h"# include "altera_avalon_timer_regs.h" //for timer# include "sys/alt_irq.h" //for irq ? The line giving me the error is: alt_irq_register(TIMER_0_IRQ, 0, timer_isr); Thanks...
ddi_regs_map_free(9F) ddi_regs_map_setup(9F) ddi_remove_event_handler(9F) ddi_remove_intr(9F) ddi_remove_minor_node(9F) ddi_remove_softintr(9F) ddi_removing_power(9F) ddi_rep_get16(9F) ddi_rep_get32(9F) ddi_rep_get64(9F) ddi_rep_get8(9F) ddi_rep_getb(9F) ddi_rep_getl...
ddi_regs_map_free(9F) ddi_regs_map_setup(9F) ddi_remove_event_handler(9F) ddi_remove_intr(9F) ddi_remove_minor_node(9F) ddi_remove_softintr(9F) ddi_removing_power(9F) ddi_rep_get16(9F) ddi_rep_get32(9F) ddi_rep_get64(9F) ddi_rep_get8(9F) ddi_rep_getb(9F) ddi_rep_getl...
irqc->irq_set_wake = omap_gpio_wake_enable, irqc->name = dev_name(&pdev->dev); - res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (unlikely(!res)) { - dev_err(dev, "Invalid IRQ resource\n"); - return -ENODEV; ...
> Switch OMAP GPIO driver to use platform_get_irq(), because > it is not recommened to use platform_get_resource(pdev, IORESOURCE_IRQ, ..) > for requesting IRQ resources any more, as they can be not ready yet > in case of DT-boot. ...
时钟中断服务例程timerinterrupt 不是向前面所说的那样只是让CPULinux内核就是timer interrupt 函数的执行时间尽可能的短 因为它是在CPU关中断的条件timer interrupt 的源码如下 arch i386 kernel time canestimate daymore exactly ic void timer interrupt int irq void dev id struct pt regs regs int count s ...
具体分析如下: php里get_cfg_var()和ini_get()都是取得配置值的函数,当你需要获取php.ini里的某个选项的配置值时,这两个函数都都可以使用,得到的结果是一样的。不过,get_cfg_var()和ini_get()也有一些区别,这便是本文要谈的内容。在说这两个函数区别之前,我们先来了解一下它们的含义及用法。有关ini_...