From 1a14bf0fc7ed9476284cd6ab358c783fd9a0cb5b Mon Sep 17 00:00:00 2001 From: Jacob Pan Date: Wed, 22 Mar 2023 13:08:01 -0700 Subject: iommu/sva: Use GFP_KERNEL for pasid allocation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We’re not using spinlock-protected IOASID allocation anymore, there’s no need for GFP_ATOMIC. Reviewed-by: Kevin Tian Reviewed-by: Lu Baolu Reviewed-by: Jason Gunthorpe Signed-off-by: Jacob Pan Link: https://lore.kernel.org/r/20230322200803.869130-6-jacob.jun.pan@linux.intel.com Signed-off-by: Joerg Roedel --- drivers/iommu/iommu-sva.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/iommu-sva.c b/drivers/iommu/iommu-sva.c index 48e8a15ddc9b..c434b95dc8eb 100644 --- a/drivers/iommu/iommu-sva.c +++ b/drivers/iommu/iommu-sva.c @@ -28,8 +28,8 @@ static int iommu_sva_alloc_pasid(struct mm_struct *mm, ioasid_t min, ioasid_t ma goto out; } - ret = ida_alloc_range(&iommu_global_pasid_ida, min, max, GFP_ATOMIC); - if (ret < 0) + ret = ida_alloc_range(&iommu_global_pasid_ida, min, max, GFP_KERNEL); + if (ret < min) goto out; mm->pasid = ret; ret = 0; -- cgit v1.2.3