m68k/irq: Rename {,__}m68k_handle_int()
- Rename m68k_handle_int() to generic_handle_irq(), and drop the unneeded asmlinkage, - Rename __m68k_handle_int() to do_IRQ(). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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edb347256c
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1425df87c2
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@ -124,19 +124,19 @@ static irqreturn_t ami_int1(int irq, void *dev_id)
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/* if serial transmit buffer empty, interrupt */
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if (ints & IF_TBE) {
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amiga_custom.intreq = IF_TBE;
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m68k_handle_int(IRQ_AMIGA_TBE);
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generic_handle_irq(IRQ_AMIGA_TBE);
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}
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/* if floppy disk transfer complete, interrupt */
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if (ints & IF_DSKBLK) {
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amiga_custom.intreq = IF_DSKBLK;
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m68k_handle_int(IRQ_AMIGA_DSKBLK);
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generic_handle_irq(IRQ_AMIGA_DSKBLK);
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}
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/* if software interrupt set, interrupt */
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if (ints & IF_SOFT) {
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amiga_custom.intreq = IF_SOFT;
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m68k_handle_int(IRQ_AMIGA_SOFT);
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generic_handle_irq(IRQ_AMIGA_SOFT);
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}
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return IRQ_HANDLED;
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}
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@ -148,19 +148,19 @@ static irqreturn_t ami_int3(int irq, void *dev_id)
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/* if a blitter interrupt */
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if (ints & IF_BLIT) {
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amiga_custom.intreq = IF_BLIT;
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m68k_handle_int(IRQ_AMIGA_BLIT);
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generic_handle_irq(IRQ_AMIGA_BLIT);
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}
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/* if a copper interrupt */
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if (ints & IF_COPER) {
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amiga_custom.intreq = IF_COPER;
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m68k_handle_int(IRQ_AMIGA_COPPER);
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generic_handle_irq(IRQ_AMIGA_COPPER);
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}
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/* if a vertical blank interrupt */
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if (ints & IF_VERTB) {
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amiga_custom.intreq = IF_VERTB;
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m68k_handle_int(IRQ_AMIGA_VERTB);
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generic_handle_irq(IRQ_AMIGA_VERTB);
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}
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return IRQ_HANDLED;
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}
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@ -172,25 +172,25 @@ static irqreturn_t ami_int4(int irq, void *dev_id)
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/* if audio 0 interrupt */
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if (ints & IF_AUD0) {
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amiga_custom.intreq = IF_AUD0;
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m68k_handle_int(IRQ_AMIGA_AUD0);
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generic_handle_irq(IRQ_AMIGA_AUD0);
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}
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/* if audio 1 interrupt */
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if (ints & IF_AUD1) {
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amiga_custom.intreq = IF_AUD1;
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m68k_handle_int(IRQ_AMIGA_AUD1);
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generic_handle_irq(IRQ_AMIGA_AUD1);
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}
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/* if audio 2 interrupt */
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if (ints & IF_AUD2) {
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amiga_custom.intreq = IF_AUD2;
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m68k_handle_int(IRQ_AMIGA_AUD2);
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generic_handle_irq(IRQ_AMIGA_AUD2);
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}
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/* if audio 3 interrupt */
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if (ints & IF_AUD3) {
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amiga_custom.intreq = IF_AUD3;
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m68k_handle_int(IRQ_AMIGA_AUD3);
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generic_handle_irq(IRQ_AMIGA_AUD3);
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}
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return IRQ_HANDLED;
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}
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@ -202,13 +202,13 @@ static irqreturn_t ami_int5(int irq, void *dev_id)
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/* if serial receive buffer full interrupt */
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if (ints & IF_RBF) {
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/* acknowledge of IF_RBF must be done by the serial interrupt */
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m68k_handle_int(IRQ_AMIGA_RBF);
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generic_handle_irq(IRQ_AMIGA_RBF);
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}
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/* if a disk sync interrupt */
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if (ints & IF_DSKSYN) {
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amiga_custom.intreq = IF_DSKSYN;
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m68k_handle_int(IRQ_AMIGA_DSKSYN);
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generic_handle_irq(IRQ_AMIGA_DSKSYN);
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}
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return IRQ_HANDLED;
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}
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@ -93,7 +93,7 @@ static irqreturn_t cia_handler(int irq, void *dev_id)
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amiga_custom.intreq = base->int_mask;
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for (; ints; mach_irq++, ints >>= 1) {
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if (ints & 1)
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m68k_handle_int(mach_irq);
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generic_handle_irq(mach_irq);
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}
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return IRQ_HANDLED;
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}
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@ -6,7 +6,7 @@
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void dn_process_int(unsigned int irq, struct pt_regs *fp)
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{
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__m68k_handle_int(irq, fp);
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do_IRQ(irq, fp);
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*(volatile unsigned char *)(pica)=0x20;
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*(volatile unsigned char *)(picb)=0x20;
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@ -118,8 +118,8 @@ extern void m68k_setup_irq_chip(struct irq_chip *, unsigned int, unsigned int);
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#define m68k_setup_irq_controller(chip, dummy, irq, cnt) \
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m68k_setup_irq_chip((chip), (irq), (cnt))
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asmlinkage void m68k_handle_int(unsigned int);
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asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *);
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extern void generic_handle_irq(unsigned int);
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asmlinkage void do_IRQ(int irq, struct pt_regs *regs);
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#else
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#define irq_canonicalize(irq) (irq)
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@ -207,7 +207,7 @@ ENTRY(auto_inthandler)
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movel %sp,%sp@-
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movel %d0,%sp@- | put vector # on stack
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auto_irqhandler_fixup = . + 2
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jsr __m68k_handle_int | process the IRQ
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jsr do_IRQ | process the IRQ
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addql #8,%sp | pop parameters off stack
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ret_from_interrupt:
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@ -241,7 +241,7 @@ user_irqvec_fixup = . + 2
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movel %sp,%sp@-
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movel %d0,%sp@- | put vector # on stack
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user_irqhandler_fixup = . + 2
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jsr __m68k_handle_int | process the IRQ
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jsr do_IRQ | process the IRQ
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addql #8,%sp | pop parameters off stack
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subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1)
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@ -110,7 +110,7 @@ void __init init_IRQ(void)
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* @handler: called from auto vector interrupts
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*
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* setup the handler to be called from auto vector interrupts instead of the
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* standard __m68k_handle_int(), it will be called with irq numbers in the range
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* standard do_IRQ(), it will be called with irq numbers in the range
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* from IRQ_AUTO_1 - IRQ_AUTO_7.
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*/
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void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *))
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@ -129,7 +129,7 @@ void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_re
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* setup user vector interrupts, this includes activating the specified range
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* of interrupts, only then these interrupts can be requested (note: this is
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* different from auto vector interrupts). An optional handler can be installed
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* to be called instead of the default __m68k_handle_int(), it will be called
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* to be called instead of the default do_IRQ(), it will be called
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* with irq numbers starting from IRQ_USER.
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*/
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void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
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@ -398,7 +398,7 @@ unsigned int irq_canonicalize(unsigned int irq)
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EXPORT_SYMBOL(irq_canonicalize);
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asmlinkage void m68k_handle_int(unsigned int irq)
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void generic_handle_irq(unsigned int irq)
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{
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struct irq_data *node;
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kstat_cpu(0).irqs[irq]++;
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@ -409,11 +409,11 @@ asmlinkage void m68k_handle_int(unsigned int irq)
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} while (node);
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}
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asmlinkage void __m68k_handle_int(unsigned int irq, struct pt_regs *regs)
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asmlinkage void do_IRQ(int irq, struct pt_regs *regs)
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{
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struct pt_regs *old_regs;
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old_regs = set_irq_regs(regs);
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m68k_handle_int(irq);
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generic_handle_irq(irq);
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set_irq_regs(old_regs);
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}
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@ -72,7 +72,7 @@ static irqreturn_t baboon_irq(int irq, void *dev_id)
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do {
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if (events & irq_bit) {
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baboon->mb_ifr &= ~irq_bit;
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m68k_handle_int(irq_num);
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generic_handle_irq(irq_num);
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}
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irq_bit <<= 1;
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irq_num++;
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@ -113,7 +113,7 @@ static irqreturn_t oss_irq(int irq, void *dev_id)
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/* FIXME: call sound handler */
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} else if (events & OSS_IP_SCSI) {
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oss->irq_pending &= ~OSS_IP_SCSI;
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m68k_handle_int(IRQ_MAC_SCSI);
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generic_handle_irq(IRQ_MAC_SCSI);
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} else {
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/* FIXME: error check here? */
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}
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@ -148,7 +148,7 @@ static irqreturn_t oss_nubus_irq(int irq, void *dev_id)
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irq_bit >>= 1;
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if (events & irq_bit) {
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oss->irq_pending &= ~irq_bit;
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m68k_handle_int(NUBUS_SOURCE_BASE + i);
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generic_handle_irq(NUBUS_SOURCE_BASE + i);
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}
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} while(events & (irq_bit - 1));
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return IRQ_HANDLED;
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@ -152,7 +152,7 @@ irqreturn_t psc_irq(int irq, void *dev_id)
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do {
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if (events & irq_bit) {
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psc_write_byte(pIFR, irq_bit);
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m68k_handle_int(irq_num);
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generic_handle_irq(irq_num);
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}
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irq_num++;
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irq_bit <<= 1;
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@ -460,7 +460,7 @@ irqreturn_t via1_irq(int irq, void *dev_id)
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do {
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if (events & irq_bit) {
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via1[vIFR] = irq_bit;
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m68k_handle_int(irq_num);
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generic_handle_irq(irq_num);
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}
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++irq_num;
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irq_bit <<= 1;
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@ -482,7 +482,7 @@ irqreturn_t via2_irq(int irq, void *dev_id)
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do {
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if (events & irq_bit) {
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via2[gIFR] = irq_bit | rbv_clear;
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m68k_handle_int(irq_num);
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generic_handle_irq(irq_num);
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}
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++irq_num;
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irq_bit <<= 1;
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@ -514,7 +514,7 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id)
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do {
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if (events & slot_bit) {
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events &= ~slot_bit;
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m68k_handle_int(slot_irq);
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generic_handle_irq(slot_irq);
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}
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--slot_irq;
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slot_bit >>= 1;
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@ -220,11 +220,11 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
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switch (irq) {
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case 4:
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case 6:
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__m68k_handle_int(Q40_IRQ_SAMPLE, fp);
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do_IRQ(Q40_IRQ_SAMPLE, fp);
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return;
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}
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if (mir & Q40_IRQ_FRAME_MASK) {
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__m68k_handle_int(Q40_IRQ_FRAME, fp);
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do_IRQ(Q40_IRQ_FRAME, fp);
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master_outb(-1, FRAME_CLEAR_REG);
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}
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if ((mir & Q40_IRQ_SER_MASK) || (mir & Q40_IRQ_EXT_MASK)) {
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@ -259,7 +259,7 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
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goto iirq;
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}
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q40_state[irq] |= IRQ_INPROGRESS;
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__m68k_handle_int(irq, fp);
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do_IRQ(irq, fp);
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q40_state[irq] &= ~IRQ_INPROGRESS;
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/* naively enable everything, if that fails than */
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@ -290,7 +290,7 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
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mir = master_inb(IIRQ_REG);
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/* should test whether keyboard irq is really enabled, doing it in defhand */
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if (mir & Q40_IRQ_KEYB_MASK)
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__m68k_handle_int(Q40_IRQ_KEYBOARD, fp);
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do_IRQ(Q40_IRQ_KEYBOARD, fp);
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return;
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}
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@ -83,7 +83,7 @@ static void sun3_inthandle(unsigned int irq, struct pt_regs *fp)
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{
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*sun3_intreg &= ~(1 << irq);
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__m68k_handle_int(irq, fp);
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do_IRQ(irq, fp);
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}
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static void sun3_irq_enable(struct irq_data *data)
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