Messages in this thread Patch in this message | | | From | Bibek Kumar Patro <> | Subject | [PATCH v5 2/5] iommu/arm-smmu: refactor qcom_smmu structure to include single pointer | Date | Tue, 19 Dec 2023 19:29:44 +0530 |
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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(-)
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 225a53486307..6af2c8b1ed3d 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c @@ -492,7 +492,7 @@ 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; -- 2.17.1
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