Linux kernel bug fix: powerpc/powernv: Fix concurrency issue with npu->mmio_atsd_usage
Subsystem: arch/powerpc (arch/powerpc/platforms/powernv/npu-dma.c)
Bug type: unknown, severity: unknown
Files changed: arch/powerpc/platforms/powernv/npu-dma.c
Introduced by Alistair Popple on 2017-04-04 13:27:26 +1000; fixed by Reza Arbab on 2018-08-03 20:09:01 +1000 (lifetime: 486 days)