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Commit 3566a6af authored by Naman Padhiar's avatar Naman Padhiar Committed by Gerrit - the friendly Code Review server
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ICNSS2: Send MSA address range to firmware 



Send MSA segment of DDR to FW with IOVA range as part of
Host Capability. So that FW detect invalid host DDR access
before SMMU fault happens.

Change-Id: I21c011b50c54f37dd7b5a942e1914c1afdf6d766
Signed-off-by: default avatarNaman Padhiar <npadhiar@codeaurora.org>
parent 9297104f

drivers/soc/qcom/icnss2/qmi.c

+4 −0
Original line number Diff line number Diff line
@@ -2321,8 +2321,12 @@ int wlfw_host_cap_send_sync(struct icnss_priv *priv) 
		req->ddr_range_valid = 1;

		req->ddr_range[0].start = iova_start;

		req->ddr_range[0].size = iova_size + iova_ipa_size;

		req->ddr_range[1].start = priv->msa_pa;

		req->ddr_range[1].size = priv->msa_mem_size;

		icnss_pr_dbg("Sending iova starting 0x%llx with size 0x%llx\n",

			    req->ddr_range[0].start, req->ddr_range[0].size);

		icnss_pr_dbg("Sending msa starting 0x%llx with size 0x%llx\n",

			    req->ddr_range[1].start, req->ddr_range[1].size);

	}



	req->host_build_type_valid = 1;