On Mon 08 Nov 09:17 PST 2021, Rob Clark wrote:

From: Rob Clark robdclark@chromium.org

It is a 64b register, lets not lose the upper bits.

Fixes: ab5df7b953d8 ("iommu/arm-smmu-qcom: Add an adreno-smmu-priv callback to get pagefault info") Signed-off-by: Rob Clark robdclark@chromium.org

Reviewed-by: Bjorn Andersson bjorn.andersson@linaro.org

Regards, Bjorn

---

drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c index 55690af1b25d..c998960495b4 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c @@ -51,7 +51,7 @@ static void qcom_adreno_smmu_get_fault_info(const void *cookie, info->fsynr1 = arm_smmu_cb_read(smmu, cfg->cbndx, ARM_SMMU_CB_FSYNR1); info->far = arm_smmu_cb_readq(smmu, cfg->cbndx, ARM_SMMU_CB_FAR); info->cbfrsynra = arm_smmu_gr1_read(smmu, ARM_SMMU_GR1_CBFRSYNRA(cfg->cbndx));

• info->ttbr0 = arm_smmu_cb_read(smmu, cfg->cbndx, ARM_SMMU_CB_TTBR0);

• info->ttbr0 = arm_smmu_cb_readq(smmu, cfg->cbndx, ARM_SMMU_CB_TTBR0); info->contextidr = arm_smmu_cb_read(smmu, cfg->cbndx, ARM_SMMU_CB_CONTEXTIDR);

}

-- 2.31.1