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iommu/arm-smmu-v3: Pass in cmdq pointer to arm_smmu_cmdq_init

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So that this function can be used by other cmdqs than &smmu->cmdq only.

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Change-Id: I7eb1698fe46941ed326f0c0a11ad28d6ecddddd8
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Link: https://lore.kernel.org/r/e11a3c0bde172c9652c2946f12bc2ceed4c3a355.1724970714.git.nicolinc@nvidia.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Ashish Mhetre <amhetre@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/3rdparty/canonical/linux-noble/+/3435430
Reviewed-by: Pritesh Raithatha <praithatha@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Nicolin Chen
2024-08-29 15:34:32 -07:00
committed by Ashish Mhetre
parent d6b2a909b9
commit af82bcacd5
1 changed files with 3 additions and 3 deletions
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6
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
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@@ -2930,9 +2930,9 @@ static int arm_smmu_init_one_queue(struct arm_smmu_device *smmu,
return 0; 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; unsigned int nents = 1 << cmdq->q.llq.max_n_shift;
atomic_set(&cmdq->owner_prod, 0); atomic_set(&cmdq->owner_prod, 0);
@@ -2957,7 +2957,7 @@ static int arm_smmu_init_queues(struct arm_smmu_device *smmu)
if (ret) if (ret)
return ret; return ret;
ret = arm_smmu_cmdq_init(smmu); ret = arm_smmu_cmdq_init(smmu, &smmu->cmdq);
if (ret) if (ret)
return ret; return ret;