linux_dsm_epyc7002/arch/arc
Yuriy Kolerov 34e71e4cbb ARC: IRQ: Do not use hwirq as virq and vice versa
This came up when reviewing code to address missing IRQ affinity
setting in AXS103 platform and/or implementing hierarchical IRQ domains

- smp_ipi_irq_setup() callers pass hwirq but in turn calls
  request_percpu_irq() which expects a linux virq. So invoke
  irq_find_mapping() to do the conversion
  (also explicitify this in code by renaming the args appropriately)

- idu_of_init()/idu_cascade_isr() were similarly using linux virq where
  hwirq is expected, so do the conversion using irqd_to_hwirq() helper

Signed-off-by: Yuriy Kolerov <yuriy.kolerov@synopsys.com>
[vgupta: made changelog a bit concise a bit]
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2016-11-08 12:05:10 -08:00
..
boot ARC: Enable PERF_EVENTS in nSIM driven platforms 2016-10-31 17:12:38 -07:00
configs ARC: Enable PERF_EVENTS in nSIM driven platforms 2016-10-31 17:12:38 -07:00
include ARC: IRQ: Do not use hwirq as virq and vice versa 2016-11-08 12:05:10 -08:00
kernel ARC: IRQ: Do not use hwirq as virq and vice versa 2016-11-08 12:05:10 -08:00
lib ARC: dw2 unwind: enable cfi pseudo ops in string lib 2016-09-30 14:48:22 -07:00
mm arc: Implement arch-specific dma_map_ops.mmap 2016-11-03 10:01:07 -07:00
oprofile ARC: OProfile support 2013-02-15 23:16:00 +05:30
plat-axs10x ARC updates for 4.7-rc1 2016-05-19 09:46:18 -07:00
plat-eznps ARC: [plat-eznps] remove IPI clear from SMP operations 2016-11-08 09:25:18 -08:00
plat-sim ARCv2: Add support for ZeBu Emulation platform for HS cores 2016-09-30 14:48:15 -07:00
plat-tb10x arc: select GPIOLIB directly 2016-04-26 14:07:59 +02:00
Kbuild ARC: Build system: Makefiles, Kconfig, Linker script 2013-02-11 20:00:25 +05:30
Kconfig ARC: mm: retire ARC_DBG_TLB_MISS_COUNT... 2016-10-28 10:10:28 -07:00
Kconfig.debug ARC: With earlycon in use, retire EARLY_PRINTK 2015-05-11 11:20:21 +05:30
Makefile Revert "ARC: build: retire old toggles" 2016-11-08 09:23:52 -08:00