On 2021-11-25 1:03 p.m., Felix Kuehling
wrote:
Am 2021-11-25 um 12:52 p.m. schrieb Felix Kuehling:
Am 2021-11-25 um 10:16 a.m. schrieb Philip Yang:
IH ring1 is used to process GPU retry fault, overflow is enabled to
drain
Am 2021-11-25 um 12:52 p.m. schrieb Felix Kuehling:
> Am 2021-11-25 um 10:16 a.m. schrieb Philip Yang:
>> IH ring1 is used to process GPU retry fault, overflow is enabled to
>> drain retry fault because we want receive other interrupts while
>> handling retry fault to recover range. There is no o
Am 2021-11-25 um 10:16 a.m. schrieb Philip Yang:
> IH ring1 is used to process GPU retry fault, overflow is enabled to
> drain retry fault because we want receive other interrupts while
> handling retry fault to recover range. There is no overflow flag set
> when wptr pass rptr. Use timestamp of rp
IH ring1 is used to process GPU retry fault, overflow is enabled to
drain retry fault because we want receive other interrupts while
handling retry fault to recover range. There is no overflow flag set
when wptr pass rptr. Use timestamp of rptr and wptr to handle overflow
and drain retry fault.
If
