diff mbox series

[v11,4/9] iommu/arm-smmu-v3: Pass in cmdq pointer to arm_smmu_cmdq_init

Message ID b59ddbb8e30303704fa054875162f1280c9512dd.1722993435.git.nicolinc@nvidia.com
State Handled Elsewhere
Headers show
Series Add Tegra241 (Grace) CMDQV Support (part 1/2) | expand

Commit Message

Nicolin Chen Aug. 7, 2024, 2:11 a.m. UTC 
So that this function can be used by other cmdqs than &smmu->cmdq only.

Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
---
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Jason Gunthorpe Aug. 14, 2024, 5:27 p.m. UTC | #1 
On Tue, Aug 06, 2024 at 07:11:49PM -0700, Nicolin Chen wrote:
> So that this function can be used by other cmdqs than &smmu->cmdq only.
> 
> Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
> ---
>  drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>

Jason
diff mbox series

Patch

diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index d11362e9fc8a..e664c40b14ae 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -3555,9 +3555,9 @@  static int arm_smmu_init_one_queue(struct arm_smmu_device *smmu,
 	return 0;
 }
 
-static int arm_smmu_cmdq_init(struct arm_smmu_device *smmu)
+static int arm_smmu_cmdq_init(struct arm_smmu_device *smmu,
+			      struct arm_smmu_cmdq *cmdq)
 {
-	struct arm_smmu_cmdq *cmdq = &smmu->cmdq;
 	unsigned int nents = 1 << cmdq->q.llq.max_n_shift;
 
 	atomic_set(&cmdq->owner_prod, 0);
@@ -3582,7 +3582,7 @@  static int arm_smmu_init_queues(struct arm_smmu_device *smmu)
 	if (ret)
 		return ret;
 
-	ret = arm_smmu_cmdq_init(smmu);
+	ret = arm_smmu_cmdq_init(smmu, &smmu->cmdq);
 	if (ret)
 		return ret;