[PATCH] drm/qxl: return IRQ_NONE if it was not our irq

On 05/12/2014 04:35 PM, Jason Wang wrote: > Return IRQ_NONE if it was not our irq. This is necessary for the case > when qxl is sharing irq line with a device A in a crash kernel. If qxl > is initialized before A and A's irq was raised during this gap, > returning IRQ_HANDLED in this case will

[PATCH] drm/qxl: return IRQ_NONE if it was not our irq

On Mon, May 12, 2014 at 04:35:39PM +0800, Jason Wang wrote: > Return IRQ_NONE if it was not our irq. This is necessary for the case > when qxl is sharing irq line with a device A in a crash kernel. If qxl > is initialized before A and A's irq was raised during this gap, > returning IRQ_HANDLED in

[PATCH] drm/qxl: return IRQ_NONE if it was not our irq

Return IRQ_NONE if it was not our irq. This is necessary for the case when qxl is sharing irq line with a device A in a crash kernel. If qxl is initialized before A and A's irq was raised during this gap, returning IRQ_HANDLED in this case will cause this irq to be raised again after EOI since