diff options
Diffstat (limited to 'arch/x86/include/asm/itss.h')
| -rw-r--r-- | arch/x86/include/asm/itss.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/itss.h b/arch/x86/include/asm/itss.h index c75d8fe8c2..f7d3240384 100644 --- a/arch/x86/include/asm/itss.h +++ b/arch/x86/include/asm/itss.h @@ -16,7 +16,7 @@ #define ITSS_MAX_IRQ 119 #define IRQS_PER_IPC 32 -#define NUM_IPC_REGS ((ITSS_MAX_IRQ + IRQS_PER_IPC - 1) / IRQS_PER_IPC) +#define NUM_IPC_REGS DIV_ROUND_UP(ITSS_MAX_IRQ, IRQS_PER_IPC) /* Max PXRC registers in ITSS */ #define MAX_PXRC_CONFIG (PCR_ITSS_PIRQH_ROUT - PCR_ITSS_PIRQA_ROUT + 1) |