The patch below does not apply to the 5.17-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 2ac2fab52917ae82cbca97cf6e5d2993530257ed Mon Sep 17 00:00:00 2001 From: Hector Martin marcan@marcan.st Date: Mon, 2 May 2022 18:22:38 +0900 Subject: [PATCH] iommu/dart: Add missing module owner to ops structure
This is required to make loading this as a module work.
Signed-off-by: Hector Martin marcan@marcan.st Fixes: 46d1fb072e76 ("iommu/dart: Add DART iommu driver") Reviewed-by: Sven Peter sven@svenpeter.dev Link: https://lore.kernel.org/r/20220502092238.30486-1-marcan@marcan.st Signed-off-by: Joerg Roedel jroedel@suse.de
diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c index 15b77f16cfa3..8af0242a90d9 100644 --- a/drivers/iommu/apple-dart.c +++ b/drivers/iommu/apple-dart.c @@ -773,6 +773,7 @@ static const struct iommu_ops apple_dart_iommu_ops = { .get_resv_regions = apple_dart_get_resv_regions, .put_resv_regions = generic_iommu_put_resv_regions, .pgsize_bitmap = -1UL, /* Restricted during dart probe */ + .owner = THIS_MODULE, .default_domain_ops = &(const struct iommu_domain_ops) { .attach_dev = apple_dart_attach_dev, .detach_dev = apple_dart_detach_dev,