Linux kernel bug fix: dmaengine: idxd: Convert spinlock to mutex to lock evl workqueue
Subsystem: dma (drivers/dma/idxd/debugfs.c)
Bug type: crash, severity: high
Files changed: drivers/dma/idxd/cdev.c;drivers/dma/idxd/debugfs.c;drivers/dma/idxd/device.c;drivers/dma/idxd/idxd.h;drivers/dma/idxd/init.c;drivers/dma/idxd/irq.c
Introduced by Dave Jiang on 2023-04-12 23:18:45 +0530; fixed by Rex Zhang on 2024-04-07 13:31:44 +0530 (lifetime: 360 days)