diff options
| author | H. Peter Anvin (Intel) | 2021-05-19 14:21:48 -0700 |
|---|---|---|
| committer | Thomas Gleixner | 2021-05-21 12:36:44 +0200 |
| commit | ff851003880de9d1111498877551ba16668c38ef (patch) | |
| tree | 9187cb318ba510a3d12a405f280e870b1b751d1e /tools/arch | |
| parent | f1b7d45d3f8f3e18e190e71cb54d4b1917300d1d (diff) | |
x86/irq: Add and use NR_EXTERNAL_VECTORS and NR_SYSTEM_VECTORS
Add defines for the number of external vectors and number of system
vectors instead of requiring the use of (FIRST_SYSTEM_VECTOR -
FIRST_EXTERNAL_VECTOR) and (NR_VECTORS - FIRST_SYSTEM_VECTOR)
respectively. Clean up the usage sites.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lore.kernel.org/r/20210519212154.511983-3-hpa@zytor.com
Diffstat (limited to 'tools/arch')
| -rw-r--r-- | tools/arch/x86/include/asm/irq_vectors.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/arch/x86/include/asm/irq_vectors.h b/tools/arch/x86/include/asm/irq_vectors.h index dc71b781be42..43dcb9284208 100644 --- a/tools/arch/x86/include/asm/irq_vectors.h +++ b/tools/arch/x86/include/asm/irq_vectors.h @@ -114,6 +114,9 @@ #define FIRST_SYSTEM_VECTOR NR_VECTORS #endif +#define NR_EXTERNAL_VECTORS (FIRST_SYSTEM_VECTOR - FIRST_EXTERNAL_VECTOR) +#define NR_SYSTEM_VECTORS (NR_VECTORS - FIRST_SYSTEM_VECTOR) + /* * Size the maximum number of interrupts. * |