From 2dda4780b720b446892ef45d8a0642bc90bde2bb Mon Sep 17 00:00:00 2001 From: Vikash Garodia Date: Sat, 13 Feb 2021 01:15:08 +0530 Subject: [PATCH] video: dts: add iommu_domain attributes Adding the attribute stall-disable would allow smmu to terminate faulty transaction instead of stalling the same. This would let the transaction reach to master early. Change-Id: I947f8d2b1753721cab39a6361ed153d9d3e67e7c Signed-off-by: Vikash Garodia --- waipio-vidc.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/waipio-vidc.dtsi b/waipio-vidc.dtsi index 3bf4744a..58c65101 100644 --- a/waipio-vidc.dtsi +++ b/waipio-vidc.dtsi @@ -59,7 +59,7 @@ label = "venus_ns"; iommus = <&apps_smmu 0x2180 0x0400>; qcom,iommu-dma-addr-pool = <0x25800000 0xba800000>; - qcom,iommu-faults = "non-fatal"; + qcom,iommu-faults = "non-fatal", "stall-disable"; qcom,iommu-pagetable = "LLC"; buffer-types = <0xfff>; virtual-addr-pool = <0x25800000 0xba800000>; @@ -71,7 +71,7 @@ label = "venus_sec_non_pixel"; iommus = <&apps_smmu 0x2184 0x0400>; qcom,iommu-dma-addr-pool = <0x01000000 0x24800000>; - qcom,iommu-faults = "non-fatal"; + qcom,iommu-faults = "non-fatal", "stall-disable"; qcom,iommu-pagetable = "LLC"; qcom,iommu-vmid = <0xB>; /* VMID_CP_NON_PIXEL */ buffer-types = <0x480>;