On 28/06/19 3:22 PM, Will Deacon wrote:
> On Fri, Jun 28, 2019 at 02:39:53PM +0530, Pratyush Yadav wrote:
>> According to the SMMUv3 spec [0] section 4.2.1, command 0x1
>> (CMD_PREFETCH_CONFIG) does not take address and size as parameters. It
>> only takes StreamID, SSec, SubstreamID, and SSV.
On Fri, Jun 28, 2019 at 02:39:53PM +0530, Pratyush Yadav wrote:
> According to the SMMUv3 spec [0] section 4.2.1, command 0x1
> (CMD_PREFETCH_CONFIG) does not take address and size as parameters. It
> only takes StreamID, SSec, SubstreamID, and SSV. Address and Size are
> parameters for command 0x
On 28/06/19 2:39 PM, Pratyush Yadav wrote:> According to the SMMUv3 spec [0]
section 4.2.1, command 0x1
> (CMD_PREFETCH_CONFIG) does not take address and size as parameters. It
> only takes StreamID, SSec, SubstreamID, and SSV. Address and Size are
> parameters for command 0x2 (CMD_PREFETCH_AD
According to the SMMUv3 spec [0] section 4.2.1, command 0x1
(CMD_PREFETCH_CONFIG) does not take address and size as parameters. It
only takes StreamID, SSec, SubstreamID, and SSV. Address and Size are
parameters for command 0x2 (CMD_PREFETCH_ADDR).
Tested on kernel 4.19 on TI J721E SOC.
[0] http
