On 01/31/2017 03:45 AM, Yuriy Kolerov wrote: > When you set a value of ARC_NUMBER_OF_INTERRUPTS option > it affects only a size of the interrupts table but macros > for number of virtual interrupts (NR_IRQS) and for number > of hardware interrupts (NR_CPU_IRQS) remain unchanged. > Moreover usage of ARC_NUMBER_OF_INTERRUPTS is bad for > portability since it is not possible to change size > of the interrupts table after linkage. > > This patch makes these changes in IRQ subsystem: > > * NR_CPU_IRQS defines a maximum number of hardware interrupts. > * Remove ARC_NUMBER_OF_INTERRUPTS option and create interrupts > table for all possible hardware interrupts. > * Increase a maximum number of virtual IRQs to 512. ARCv2 can > support 240 interrupts in the core interrupts controllers > and 128 interrupts in IDU. Thus 512 virtual IRQs must be > enough for most configurations of boards. > > Signed-off-by: Yuriy Kolerov <yuriy.kolerov at synopsys.com> Applied to for-next. Thx, -Vineet
