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Merge "coresight: ETR: Disable BAM SMMU when mapping config is set as bypass"

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This commit is contained in:
qctecmdr
2023-12-21 19:35:07 -08:00
committed by Gerrit - the friendly Code Review server
parent 7ef0dba18a ab126178dc
commit 18753a38a5
1 changed files with 4 additions and 2 deletions
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6
drivers/hwtracing/coresight/coresight-tmc-usb.c
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@@ -775,10 +775,12 @@ int tmc_etr_usb_init(struct amba_device *adev,
mapping_config = qcom_iommu_get_mappings_configuration(domain);
if (mapping_config < 0)
return -ENOMEM;
if (!(mapping_config & QCOM_IOMMU_MAPPING_CONF_S1_BYPASS))
if (!(mapping_config & QCOM_IOMMU_MAPPING_CONF_S1_BYPASS)) {
pr_debug("%s: setting SPS_BAM_SMMU_EN flag with (%s)\n",
__func__, dev_name(dev));
bamdata->props.options |= SPS_BAM_SMMU_EN;
bamdata->props.options |= SPS_BAM_SMMU_EN;
}
}
return sps_register_bam_device(&bamdata->props, &bamdata->handle);