diff options
| author |   David Woodhouse <dwmw2@infradead.org> | 2006-05-03 13:30:35 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-05-03 13:30:35 +0100 |
| commit | edc4ff7c08e9885c40e60c4fb39fa42cc91a0602 (patch) | |
| tree | f375d28043dd4457428a841167dc93d760ba9a46 /arch/mips/gt64120/ev64120/irq.c | |
| parent | Move jffs2_fs_i.h and jffs2_fs_sb.h from include/linux/ to fs/jffs2/ (diff) | |
| parent | [NETFILTER] SCTP conntrack: fix infinite loop (diff) | |
| download | linux-dev-edc4ff7c08e9885c40e60c4fb39fa42cc91a0602.tar.xz linux-dev-edc4ff7c08e9885c40e60c4fb39fa42cc91a0602.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/mips/gt64120/ev64120/irq.c')
| -rw-r--r-- | arch/mips/gt64120/ev64120/irq.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/arch/mips/gt64120/ev64120/irq.c b/arch/mips/gt64120/ev64120/irq.c index 3b186159b21a..46c468b26b30 100644 --- a/arch/mips/gt64120/ev64120/irq.c +++ b/arch/mips/gt64120/ev64120/irq.c @@ -46,14 +46,22 @@ #include <asm/system.h> #include <asm/gt64120.h> -asmlinkage inline void pci_intA(struct pt_regs *regs) +asmlinkage void plat_irq_dispatch(struct pt_regs *regs) { - do_IRQ(GT_INTA, regs); -} - -asmlinkage inline void pci_intD(struct pt_regs *regs) -{ - do_IRQ(GT_INTD, regs); + unsigned int pending = read_c0_status() & read_c0_cause(); + + if (pending & STATUSF_IP4) /* int2 hardware line (timer) */ + do_IRQ(4, regs); + else if (pending & STATUSF_IP2) /* int0 hardware line */ + do_IRQ(GT_INTA, regs); + else if (pending & STATUSF_IP5) /* int3 hardware line */ + do_IRQ(GT_INTD, regs); + else if (pending & STATUSF_IP6) /* int4 hardware line */ + do_IRQ(6, regs); + else if (pending & STATUSF_IP7) /* compare int */ + do_IRQ(7, regs); + else + spurious_interrupt(regs); } static void disable_ev64120_irq(unsigned int irq_nr) @@ -109,16 +117,11 @@ static struct hw_interrupt_type ev64120_irq_type = { void gt64120_irq_setup(void) { - extern asmlinkage void galileo_handle_int(void); - /* * Clear all of the interrupts while we change the able around a bit. */ clear_c0_status(ST0_IM); - /* Sets the exception_handler array. */ - set_except_vector(0, galileo_handle_int); - local_irq_disable(); /* |