| Message ID | 20231220133808.5654-3-quic_bibekkum@quicinc.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | iommu/arm-smmu: introduction of ACTLR implementation for Qualcomm SoCs | expand |
On Wed, 20 Dec 2023 at 15:38, Bibek Kumar Patro <quic_bibekkum@quicinc.com> wrote: > > qcom_smmu_match_data is static and constant so refactor qcom_smmu > to store single pointer to qcom_smmu_match_data instead of > replicating multiple child members of the same and handle the further > dereferences in the places that want them. > > Suggested-by: Robin Murphy <robin.murphy@arm.com> > Signed-off-by: Bibek Kumar Patro <quic_bibekkum@quicinc.com> > --- > drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c | 2 +- > drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 2 +- > drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h | 2 +- > 3 files changed, 3 insertions(+), 3 deletions(-) Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c index bb89d49adf8d..e9798b133cbb 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c @@ -22,7 +22,7 @@ void qcom_smmu_tlb_sync_debug(struct arm_smmu_device *smmu) if (__ratelimit(&rs)) { dev_err(smmu->dev, "TLB sync timed out -- SMMU may be deadlocked\n"); - cfg = qsmmu->cfg; + cfg = qsmmu->data->cfg; if (!cfg) return; diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c index 000e207346af..20c9836d859b 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c @@ -496,7 +496,7 @@ static struct arm_smmu_device *qcom_smmu_create(struct arm_smmu_device *smmu, return ERR_PTR(-ENOMEM); qsmmu->smmu.impl = impl; - qsmmu->cfg = data->cfg; + qsmmu->data = data; return &qsmmu->smmu; } diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h index 593910567b88..f3b91963e234 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h @@ -8,7 +8,7 @@ struct qcom_smmu { struct arm_smmu_device smmu; - const struct qcom_smmu_config *cfg; + const struct qcom_smmu_match_data *data; bool bypass_quirk; u8 bypass_cbndx; u32 stall_enabled;
qcom_smmu_match_data is static and constant so refactor qcom_smmu to store single pointer to qcom_smmu_match_data instead of replicating multiple child members of the same and handle the further dereferences in the places that want them. Suggested-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Bibek Kumar Patro <quic_bibekkum@quicinc.com> --- drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c | 2 +- drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 2 +- drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) -- 2.17.1