cregit-Linux how code gets into the kernel

Release 4.10 arch/m68k/sun3/sun3ints.c

Directory: arch/m68k/sun3
/*
 * linux/arch/m68k/sun3/sun3ints.c -- Sun-3(x) Linux interrupt handling code
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file COPYING in the main directory of this archive
 * for more details.
 */

#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <linux/interrupt.h>
#include <asm/segment.h>
#include <asm/intersil.h>
#include <asm/oplib.h>
#include <asm/sun3ints.h>
#include <asm/irq_regs.h>
#include <linux/seq_file.h>

extern void sun3_leds (unsigned char);


void sun3_disable_interrupts(void) { sun3_disable_irq(0); }

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pre-gitpre-git12100.00%1100.00%
Total12100.00%1100.00%


void sun3_enable_interrupts(void) { sun3_enable_irq(0); }

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pre-gitpre-git12100.00%1100.00%
Total12100.00%1100.00%

static int led_pattern[8] = { ~(0x80), ~(0x01), ~(0x40), ~(0x02), ~(0x20), ~(0x04), ~(0x10), ~(0x08) }; volatile unsigned char* sun3_intreg;
void sun3_enable_irq(unsigned int irq) { *sun3_intreg |= (1 << irq); }

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PersonTokensPropCommitsCommitProp
pre-gitpre-git18100.00%1100.00%
Total18100.00%1100.00%


void sun3_disable_irq(unsigned int irq) { *sun3_intreg &= ~(1 << irq); }

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PersonTokensPropCommitsCommitProp
pre-gitpre-git19100.00%1100.00%
Total19100.00%1100.00%


static irqreturn_t sun3_int7(int irq, void *dev_id) { unsigned int cnt; cnt = kstat_irqs_cpu(irq, 0); if (!(cnt % 2000)) sun3_leds(led_pattern[cnt % 16000 / 2000]); return IRQ_HANDLED; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git2754.00%125.00%
geert uytterhoevengeert uytterhoeven1938.00%250.00%
linus torvaldslinus torvalds48.00%125.00%
Total50100.00%4100.00%


static irqreturn_t sun3_int5(int irq, void *dev_id) { unsigned int cnt; #ifdef CONFIG_SUN3 intersil_clear(); #endif sun3_disable_irq(5); sun3_enable_irq(5); #ifdef CONFIG_SUN3 intersil_clear(); #endif xtime_update(1); update_process_times(user_mode(get_irq_regs())); cnt = kstat_irqs_cpu(irq, 0); if (!(cnt % 20)) sun3_leds(led_pattern[cnt % 160 / 20]); return IRQ_HANDLED; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git2932.22%111.11%
linus torvaldslinus torvalds2123.33%111.11%
geert uytterhoevengeert uytterhoeven1921.11%222.22%
thomas bogendoerferthomas bogendoerfer1011.11%111.11%
martin schwidefskymartin schwidefsky77.78%111.11%
al viroal viro22.22%111.11%
torben hohntorben hohn11.11%111.11%
atsushi nemotoatsushi nemoto11.11%111.11%
Total90100.00%9100.00%


static irqreturn_t sun3_vec255(int irq, void *dev_id) { return IRQ_HANDLED; }

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PersonTokensPropCommitsCommitProp
roman zippelroman zippel850.00%133.33%
geert uytterhoevengeert uytterhoeven850.00%266.67%
Total16100.00%3100.00%


void __init sun3_init_IRQ(void) { *sun3_intreg = 1; m68k_setup_user_interrupt(VEC_USER, 128); if (request_irq(IRQ_AUTO_5, sun3_int5, 0, "clock", NULL)) pr_err("Couldn't register %s interrupt\n", "int5"); if (request_irq(IRQ_AUTO_7, sun3_int7, 0, "nmi", NULL)) pr_err("Couldn't register %s interrupt\n", "int7"); if (request_irq(IRQ_USER+127, sun3_vec255, 0, "vec255", NULL)) pr_err("Couldn't register %s interrupt\n", "vec255"); }

Contributors

PersonTokensPropCommitsCommitProp
geert uytterhoevengeert uytterhoeven2932.95%330.00%
roman zippelroman zippel2123.86%110.00%
pre-gitpre-git1820.45%220.00%
linus torvaldslinus torvalds1618.18%110.00%
thomas bogendoerferthomas bogendoerfer22.27%110.00%
al viroal viro11.14%110.00%
sam creaseysam creasey11.14%110.00%
Total88100.00%10100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git22355.47%211.11%
geert uytterhoevengeert uytterhoeven7518.66%527.78%
linus torvaldslinus torvalds4611.44%211.11%
roman zippelroman zippel297.21%15.56%
thomas bogendoerferthomas bogendoerfer122.99%15.56%
martin schwidefskymartin schwidefsky71.74%15.56%
al viroal viro61.49%211.11%
torben hohntorben hohn10.25%15.56%
atsushi nemotoatsushi nemoto10.25%15.56%
adrian bunkadrian bunk10.25%15.56%
sam creaseysam creasey10.25%15.56%
Total402100.00%18100.00%
Directory: arch/m68k/sun3
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