qcacld-3.0: Enable SMMU S1 unmap config flag for Kona · 09f25e5313 - n4ne's Gogs

qcacld-3.0: Enable SMMU S1 unmap config flag for Kona

IOVA address returned as part of pld_smmu_map for IPA
rx ready doorbell register exceeds the IOVA range
configured in FW by Host. This is because smmu unmap
support is not enabled and due to IOVA range validation
issue in cnss SMMU map API.

Fix is to enable SMMU S1 unmap config flag to enable
SMMU unmap as part of IPA cleanup.

Change-Id: I588f3536c2eb2a9fc77bbe69c9b6a6eb02a39842
CRs-Fixed: 2784174

Yeshwanth Sriram Guntuka 4 years ago

parent

9aee1e2e4e

commit

09f25e5313

1 changed files with 1 additions and 0 deletions

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configs/default_defconfig
							 
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				@@ -816,6 +816,7 @@ endif
			
				 ifeq ($(CONFIG_ARCH_KONA), y)
			
				 ifeq ($(CONFIG_IPA_OFFLOAD), y)
			
				 CONFIG_ENABLE_SMMU_S1_TRANSLATION := y
			
				+CONFIG_SMMU_S1_UNMAP := y
			
				 endif
			
				 endif