diff options
Diffstat (limited to 'arch/um/include/asm/irq.h')
| -rw-r--r-- | arch/um/include/asm/irq.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/um/include/asm/irq.h b/arch/um/include/asm/irq.h new file mode 100644 index 0000000000..749dfe8512 --- /dev/null +++ b/arch/um/include/asm/irq.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __UM_IRQ_H +#define __UM_IRQ_H + +#define TIMER_IRQ 0 +#define UMN_IRQ 1 +#define UBD_IRQ 2 +#define UM_ETH_IRQ 3 +#define ACCEPT_IRQ 4 +#define MCONSOLE_IRQ 5 +#define WINCH_IRQ 6 +#define SIGIO_WRITE_IRQ 7 +#define TELNETD_IRQ 8 +#define XTERM_IRQ 9 +#define RANDOM_IRQ 10 + +#ifdef CONFIG_UML_NET_VECTOR + +#define VECTOR_BASE_IRQ (RANDOM_IRQ + 1) +#define VECTOR_IRQ_SPACE 8 + +#define UM_FIRST_DYN_IRQ (VECTOR_IRQ_SPACE + VECTOR_BASE_IRQ) + +#else + +#define UM_FIRST_DYN_IRQ (RANDOM_IRQ + 1) + +#endif + +#define UM_LAST_SIGNAL_IRQ 64 +/* If we have (simulated) PCI MSI, allow 64 more interrupt numbers for it */ +#ifdef CONFIG_PCI_MSI +#define NR_IRQS (UM_LAST_SIGNAL_IRQ + 64) +#else +#define NR_IRQS UM_LAST_SIGNAL_IRQ +#endif /* CONFIG_PCI_MSI */ + +#include <asm-generic/irq.h> +#endif |