Merge "msm: ipa: Added check to detect iova range collision" (72d7339a) · Commits · e / devices / android_kernel_oneplus_sm8150

drivers/platform/msm/ipa/ipa_v3/ipa_mpm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2476,7 +2476,7 @@ static int ipa_mpm_populate_smmu_info(struct platform_device *pdev)
		cb->va_size = carved_iova_ap_mapping[1];
		cb->va_end = cb->va_start + cb->va_size;

		if (cb->va_start >= ap_cb->va_start && cb->va_start < ap_cb->va_end) {
		if (cb->va_start >= ap_cb->va_start \|\| cb->va_end >= ap_cb->va_start) {
		IPA_MPM_ERR("MPM iommu and AP overlap addr 0x%lx\n",
		cb->va_start);
		ipa_assert();