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Currently, when assign_irq_vector is called and the irq connected in the simulator, the irq is not ready. request_irq will return ENOSYS immediately. It is because the irq chip is unset. Hence set the chip properly to irq_type_hp_sim. And make sure this is done from both users of simulated interrupts. Also we have to set handler here, otherwise we end up in handle_bad_int resulting in spam in logs and no irqs handled. We use handle_simple_irq as these are SW interrupts that need no ACK or anything. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17 lines
325 B
C
17 lines
325 B
C
#ifndef _ASMIA64_HPSIM_H
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#define _ASMIA64_HPSIM_H
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#ifndef CONFIG_HP_SIMSERIAL_CONSOLE
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static inline int simcons_register(void) { return 1; }
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#else
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int simcons_register(void);
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#endif
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struct tty_driver;
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extern struct tty_driver *hp_simserial_driver;
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extern int hpsim_get_irq(int intr);
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void ia64_ctl_trace(long on);
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#endif
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