Re: [EXTERNAL] Re: [PATCH] iommu/arm-smmu-v3: Fix incorrect fields being passed to prefetch command

2019-06-28 Thread Pratyush Yadav via iommu
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,

Re: [PATCH] iommu/arm-smmu-v3: Fix incorrect fields being passed to prefetch command

2019-06-28 Thread Pratyush Yadav via iommu
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

[PATCH] iommu/arm-smmu-v3: Fix incorrect fields being passed to prefetch command

2019-06-28 Thread Pratyush Yadav
] https://static.docs.arm.com/ihi0070/a/IHI_0070A_SMMUv3.pdf Signed-off-by: Pratyush Yadav --- drivers/iommu/arm-smmu-v3.c | 7 +-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index 4d5a694f02c2..2d4dfd909436 100644 --- a