On 2021/8/11 2:35, Will Deacon wrote:
> On Sat, Jun 26, 2021 at 07:01:22PM +0800, Zhen Lei wrote:
>> SMMU v3.3 added a new feature, which is Enhanced Command queue interface
>> for reducing contention when submitting Commands to the SMMU, in this
>> patch set, ECMDQ is the abbreviation of
On Sat, Jun 26, 2021 at 07:01:22PM +0800, Zhen Lei wrote:
> SMMU v3.3 added a new feature, which is Enhanced Command queue interface
> for reducing contention when submitting Commands to the SMMU, in this
> patch set, ECMDQ is the abbreviation of Enhanced Command Queue.
>
> When the hardware
SMMU v3.3 added a new feature, which is Enhanced Command queue interface
for reducing contention when submitting Commands to the SMMU, in this
patch set, ECMDQ is the abbreviation of Enhanced Command Queue.
When the hardware supports ECMDQ and each core can exclusively use one ECMDQ,
each core
