Re: [PATCH] vfio: Fix PCI 2.3 shared interrupt

2010-11-03 Thread Tom Lyon
Applied. On Wednesday, November 03, 2010 01:17:33 pm Alex Williamson wrote: > Trying to be too clever with setting the irq_disabled flag. PCI 2.3 > disabled devices can still share IRQs, which can lead to clearing > the irq_disabled flag, preventing the EOI from registering, and leaving > the dev

[PATCH] vfio: Fix PCI 2.3 shared interrupt

2010-11-03 Thread Alex Williamson
Trying to be too clever with setting the irq_disabled flag. PCI 2.3 disabled devices can still share IRQs, which can lead to clearing the irq_disabled flag, preventing the EOI from registering, and leaving the device without interrupts. Interrupt handler should only ever set irq_disabled and we c