Hi,
On 24/07/18 12:45, Zhongmiao wrote:
> Yeah,I haven't tested smmu eventq overflow , so i'm not sure if there
> is any problem with smmu eventq. However, the code shows that there is also
> a problem after the smmu eventq overflows. ^_^…….
>There really shouldn
Hi ,
>"Note: In terms of delivering events, a queue in an unacknowledged overflow
>state does not behave any differently to normal queue state. If software were
>to consume events and free space but leave overflow unacknowledged, new events
>could be recorded."
Yeah, I agree with you . But I
Hi Jean,
On 23/07/18 22:24, Miao Zhong wrote:
> From: Miao Zhong
>
> When PRI queue occurs overflow, driver should update the OVACKFLG to
> the PRIQ consumer register, otherwise subsequent PRI requests will not
> be processed.
>Since the upstream driver doesn't enable PRI in endpoints, I'm n
