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wifi: ath10k: Use iommu_paging_domain_alloc()

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An iommu domain is allocated in ath10k_fw_init() and is attached to
ar_snoc->fw.dev in the same function. Use iommu_paging_domain_alloc() to
make it explicit.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20240610085555.88197-11-baolu.lu@linux.intel.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Lu Baolu 2024-06-10 16:55:44 +08:00 committed by Will Deacon
parent 45acf35af2
commit d5b7485588
1 changed files with 3 additions and 3 deletions
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6
drivers/net/wireless/ath/ath10k/snoc.c
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@ -1635,10 +1635,10 @@ static int ath10k_fw_init(struct ath10k *ar)
ar_snoc->fw.dev = &pdev->dev;
iommu_dom = iommu_domain_alloc(&platform_bus_type);
if (!iommu_dom) {
iommu_dom = iommu_paging_domain_alloc(ar_snoc->fw.dev);
if (IS_ERR(iommu_dom)) {
ath10k_err(ar, "failed to allocate iommu domain\n");
ret = -ENOMEM;
ret = PTR_ERR(iommu_dom);
goto err_unregister;
}