m68k/irq: Switch irq_chip methods to "struct irq_data *data"
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
parent
6549d53792
commit
e8abf5e73c
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@ -45,8 +45,8 @@
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#include <asm/amigaints.h>
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#include <asm/amipcmcia.h>
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static void amiga_enable_irq(unsigned int irq);
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static void amiga_disable_irq(unsigned int irq);
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static void amiga_irq_enable(struct irq_data *data);
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static void amiga_irq_disable(struct irq_data *data);
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static irqreturn_t ami_int1(int irq, void *dev_id);
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static irqreturn_t ami_int3(int irq, void *dev_id);
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static irqreturn_t ami_int4(int irq, void *dev_id);
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@ -54,8 +54,8 @@ static irqreturn_t ami_int5(int irq, void *dev_id);
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static struct irq_chip amiga_irq_chip = {
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.name = "amiga",
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.irq_enable = amiga_enable_irq,
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.irq_disable = amiga_disable_irq,
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.irq_enable = amiga_irq_enable,
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.irq_disable = amiga_irq_disable,
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};
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/*
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@ -102,14 +102,14 @@ void __init amiga_init_IRQ(void)
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* internal data, that may not be changed by the interrupt at the same time.
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*/
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static void amiga_enable_irq(unsigned int irq)
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static void amiga_irq_enable(struct irq_data *data)
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{
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amiga_custom.intena = IF_SETCLR | (1 << (irq - IRQ_USER));
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amiga_custom.intena = IF_SETCLR | (1 << (data->irq - IRQ_USER));
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}
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static void amiga_disable_irq(unsigned int irq)
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static void amiga_irq_disable(struct irq_data *data)
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{
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amiga_custom.intena = 1 << (irq - IRQ_USER);
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amiga_custom.intena = 1 << (data->irq - IRQ_USER);
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}
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/*
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@ -98,8 +98,9 @@ static irqreturn_t cia_handler(int irq, void *dev_id)
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return IRQ_HANDLED;
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}
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static void cia_enable_irq(unsigned int irq)
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static void cia_irq_enable(struct irq_data *data)
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{
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unsigned int irq = data->irq;
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unsigned char mask;
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if (irq >= IRQ_AMIGA_CIAB) {
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@ -113,8 +114,10 @@ static void cia_enable_irq(unsigned int irq)
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}
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}
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static void cia_disable_irq(unsigned int irq)
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static void cia_irq_disable(struct irq_data *data)
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{
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unsigned int irq = data->irq;
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if (irq >= IRQ_AMIGA_CIAB)
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cia_able_irq(&ciab_base, 1 << (irq - IRQ_AMIGA_CIAB));
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else
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@ -123,8 +126,8 @@ static void cia_disable_irq(unsigned int irq)
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static struct irq_chip cia_irq_chip = {
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.name = "cia",
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.irq_enable = cia_enable_irq,
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.irq_disable = cia_disable_irq,
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.irq_enable = cia_irq_enable,
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.irq_disable = cia_irq_disable,
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};
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/*
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@ -133,9 +136,9 @@ static struct irq_chip cia_irq_chip = {
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* into this chain.
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*/
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static void auto_enable_irq(unsigned int irq)
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static void auto_irq_enable(struct irq_data *data)
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{
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switch (irq) {
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switch (data->irq) {
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case IRQ_AUTO_2:
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amiga_custom.intena = IF_SETCLR | IF_PORTS;
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break;
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@ -145,9 +148,9 @@ static void auto_enable_irq(unsigned int irq)
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}
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}
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static void auto_disable_irq(unsigned int irq)
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static void auto_irq_disable(struct irq_data *data)
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{
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switch (irq) {
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switch (data->irq) {
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case IRQ_AUTO_2:
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amiga_custom.intena = IF_PORTS;
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break;
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@ -159,8 +162,8 @@ static void auto_disable_irq(unsigned int irq)
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static struct irq_chip auto_irq_chip = {
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.name = "auto",
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.irq_enable = auto_enable_irq,
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.irq_disable = auto_disable_irq,
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.irq_enable = auto_irq_enable,
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.irq_disable = auto_irq_disable,
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};
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void __init cia_init_IRQ(struct ciabase *base)
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@ -173,7 +176,7 @@ void __init cia_init_IRQ(struct ciabase *base)
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/* override auto int and install CIA handler */
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m68k_setup_irq_chip(&auto_irq_chip, base->handler_irq, 1);
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m68k_irq_startup(base->handler_irq);
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m68k_irq_startup_irq(base->handler_irq);
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if (request_irq(base->handler_irq, cia_handler, IRQF_SHARED,
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base->name, base))
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pr_err("Couldn't register %s interrupt\n", base->name);
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@ -12,8 +12,10 @@ void dn_process_int(unsigned int irq, struct pt_regs *fp)
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*(volatile unsigned char *)(picb)=0x20;
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}
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unsigned int apollo_irq_startup(unsigned int irq)
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unsigned int apollo_irq_startup(struct irq_data *data)
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{
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unsigned int irq = data->irq;
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if (irq < 8)
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*(volatile unsigned char *)(pica+1) &= ~(1 << irq);
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else
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@ -21,8 +23,10 @@ unsigned int apollo_irq_startup(unsigned int irq)
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return 0;
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}
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void apollo_irq_shutdown(unsigned int irq)
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void apollo_irq_shutdown(struct irq_data *data)
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{
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unsigned int irq = data->irq;
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if (irq < 8)
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*(volatile unsigned char *)(pica+1) |= (1 << irq);
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else
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@ -320,30 +320,44 @@ extern void atari_microwire_cmd(int cmd);
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extern int atari_SCC_reset_done;
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static unsigned int atari_startup_irq(unsigned int irq)
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static unsigned int atari_irq_startup(struct irq_data *data)
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{
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m68k_irq_startup(irq);
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unsigned int irq = data->irq;
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m68k_irq_startup(data);
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atari_turnon_irq(irq);
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atari_enable_irq(irq);
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return 0;
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}
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static void atari_shutdown_irq(unsigned int irq)
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static void atari_irq_shutdown(struct irq_data *data)
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{
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unsigned int irq = data->irq;
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atari_disable_irq(irq);
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atari_turnoff_irq(irq);
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m68k_irq_shutdown(irq);
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m68k_irq_shutdown(data);
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if (irq == IRQ_AUTO_4)
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vectors[VEC_INT4] = falcon_hblhandler;
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}
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static void atari_irq_enable(struct irq_data *data)
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{
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atari_enable_irq(data->irq);
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}
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static void atari_irq_disable(struct irq_data *data)
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{
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atari_disable_irq(data->irq);
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}
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static struct irq_chip atari_irq_chip = {
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.name = "atari",
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.irq_startup = atari_startup_irq,
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.irq_shutdown = atari_shutdown_irq,
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.irq_enable = atari_enable_irq,
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.irq_disable = atari_disable_irq,
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.irq_startup = atari_irq_startup,
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.irq_shutdown = atari_irq_shutdown,
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.irq_enable = atari_irq_enable,
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.irq_disable = atari_irq_disable,
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};
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/*
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@ -96,14 +96,15 @@ struct irq_handler {
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struct irq_chip {
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const char *name;
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unsigned int (*irq_startup)(unsigned int irq);
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void (*irq_shutdown)(unsigned int irq);
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void (*irq_enable)(unsigned int irq);
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void (*irq_disable)(unsigned int irq);
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unsigned int (*irq_startup)(struct irq_data *data);
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void (*irq_shutdown)(struct irq_data *data);
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void (*irq_enable)(struct irq_data *data);
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void (*irq_disable)(struct irq_data *data);
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};
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extern unsigned int m68k_irq_startup(unsigned int);
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extern void m68k_irq_shutdown(unsigned int);
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extern unsigned int m68k_irq_startup(struct irq_data *data);
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extern unsigned int m68k_irq_startup_irq(unsigned int irq);
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extern void m68k_irq_shutdown(struct irq_data *data);
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/*
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* This function returns a new struct irq_data
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@ -203,9 +203,9 @@ int setup_irq(unsigned int irq, struct irq_data *node)
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if (!irq_list[irq]) {
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if (contr->irq_startup)
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contr->irq_startup(irq);
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contr->irq_startup(node);
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else
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contr->irq_enable(irq);
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contr->irq_enable(node);
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}
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node->next = NULL;
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*prev = node;
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@ -270,9 +270,9 @@ void free_irq(unsigned int irq, void *dev_id)
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if (!irq_list[irq]) {
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if (contr->irq_shutdown)
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contr->irq_shutdown(irq);
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contr->irq_shutdown(node);
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else
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contr->irq_disable(irq);
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contr->irq_disable(node);
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}
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local_irq_restore(flags);
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@ -295,7 +295,7 @@ void enable_irq(unsigned int irq)
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if (irq_depth[irq]) {
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if (!--irq_depth[irq]) {
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if (contr->irq_enable)
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contr->irq_enable(irq);
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contr->irq_enable(irq_list[irq]);
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}
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} else
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WARN_ON(1);
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@ -318,7 +318,7 @@ void disable_irq(unsigned int irq)
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local_irq_save(flags);
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if (!irq_depth[irq]++) {
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if (contr->irq_disable)
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contr->irq_disable(irq);
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contr->irq_disable(irq_list[irq]);
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}
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local_irq_restore(flags);
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}
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@ -329,7 +329,7 @@ void disable_irq_nosync(unsigned int irq) __attribute__((alias("disable_irq")));
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EXPORT_SYMBOL(disable_irq_nosync);
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unsigned int m68k_irq_startup(unsigned int irq)
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unsigned int m68k_irq_startup_irq(unsigned int irq)
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{
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if (irq <= IRQ_AUTO_7)
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vectors[VEC_SPUR + irq] = auto_inthandler;
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return 0;
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}
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void m68k_irq_shutdown(unsigned int irq)
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unsigned int m68k_irq_startup(struct irq_data *data)
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{
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return m68k_irq_startup_irq(data->irq);
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}
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void m68k_irq_shutdown(struct irq_data *data)
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{
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unsigned int irq = data->irq;
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if (irq <= IRQ_AUTO_7)
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vectors[VEC_SPUR + irq] = bad_inthandler;
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else
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@ -193,10 +193,20 @@ irqreturn_t mac_debug_handler(int, void *);
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void mac_enable_irq(unsigned int irq);
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void mac_disable_irq(unsigned int irq);
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static void mac_irq_enable(struct irq_data *data)
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{
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mac_enable_irq(data->irq);
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}
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static void mac_irq_disable(struct irq_data *data)
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{
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mac_disable_irq(data->irq);
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}
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static struct irq_chip mac_irq_chip = {
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.name = "mac",
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.irq_enable = mac_enable_irq,
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.irq_disable = mac_disable_irq,
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.irq_enable = mac_irq_enable,
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.irq_disable = mac_irq_disable,
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};
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void __init mac_init_IRQ(void)
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@ -35,14 +35,16 @@
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*/
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static void q40_irq_handler(unsigned int, struct pt_regs *fp);
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static void q40_enable_irq(unsigned int);
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static void q40_disable_irq(unsigned int);
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static void q40_irq_enable(struct irq_data *data);
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static void q40_irq_disable(struct irq_data *data);
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unsigned short q40_ablecount[35];
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unsigned short q40_state[35];
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static unsigned int q40_irq_startup(unsigned int irq)
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static unsigned int q40_irq_startup(struct irq_data *data)
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{
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unsigned int irq = data->irq;
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/* test for ISA ints not implemented by HW */
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switch (irq) {
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case 1: case 2: case 8: case 9:
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@ -53,7 +55,7 @@ static unsigned int q40_irq_startup(unsigned int irq)
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return 0;
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}
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static void q40_irq_shutdown(unsigned int irq)
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static void q40_irq_shutdown(struct irq_data *data)
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{
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}
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.name = "q40",
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.irq_startup = q40_irq_startup,
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.irq_shutdown = q40_irq_shutdown,
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.irq_enable = q40_enable_irq,
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.irq_disable = q40_disable_irq,
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.irq_enable = q40_irq_enable,
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.irq_disable = q40_irq_disable,
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};
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/*
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/* setup handler for ISA ints */
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m68k_setup_auto_interrupt(q40_irq_handler);
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m68k_irq_startup(IRQ_AUTO_2);
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m68k_irq_startup(IRQ_AUTO_4);
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m68k_irq_startup_irq(IRQ_AUTO_2);
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m68k_irq_startup_irq(IRQ_AUTO_4);
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/* now enable some ints.. */
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master_outb(1, EXT_ENABLE_REG); /* ISA IRQ 5-15 */
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return;
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}
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void q40_enable_irq(unsigned int irq)
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void q40_irq_enable(struct irq_data *data)
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{
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unsigned int irq = data->irq;
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if (irq >= 5 && irq <= 15) {
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mext_disabled--;
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if (mext_disabled > 0)
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printk("q40_enable_irq : nested disable/enable\n");
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printk("q40_irq_enable : nested disable/enable\n");
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if (mext_disabled == 0)
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master_outb(1, EXT_ENABLE_REG);
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}
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}
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void q40_disable_irq(unsigned int irq)
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void q40_irq_disable(struct irq_data *data)
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{
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unsigned int irq = data->irq;
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/* disable ISA iqs : only do something if the driver has been
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* verified to be Q40 "compatible" - right now IDE, NE2K
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* Any driver should not attempt to sleep across disable_irq !!
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@ -86,12 +86,22 @@ static void sun3_inthandle(unsigned int irq, struct pt_regs *fp)
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__m68k_handle_int(irq, fp);
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}
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static void sun3_irq_enable(struct irq_data *data)
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{
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sun3_enable_irq(data->irq);
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};
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static void sun3_irq_disable(struct irq_data *data)
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{
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sun3_disable_irq(data->irq);
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};
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static struct irq_chip sun3_irq_chip = {
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.name = "sun3",
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.irq_startup = m68k_irq_startup,
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.irq_shutdown = m68k_irq_shutdown,
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.irq_enable = sun3_enable_irq,
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.irq_disable = sun3_disable_irq,
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.irq_enable = sun3_irq_enable,
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.irq_disable = sun3_irq_disable,
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};
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void __init sun3_init_IRQ(void)
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