iommu/vt-d: Remove an unnecessary call set_dma_ops()

ptesarik · joergroedel · commit 7d8c490ba396 · 2025-04-11T09:06:06.000+02:00
Do not touch per-device DMA ops when the driver has been converted to use the dma-iommu API. Fixes: c588072 ("iommu/vt-d: Convert intel iommu driver to the iommu ops") Signed-off-by: Petr Tesarik <ptesarik@suse.com> Link: https://lore.kernel.org/r/20250403165605.278541-1-ptesarik@suse.com Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
@@ -3835,7 +3835,6 @@ static void intel_iommu_release_device(struct device *dev)
 	intel_pasid_free_table(dev);
 	intel_iommu_debugfs_remove_dev(info);
 	kfree(info);
-	set_dma_ops(dev, NULL);
 }
 
 static void intel_iommu_get_resv_regions(struct device *device,

Original file line number	Diff line number	Diff line change
`@@ -3835,7 +3835,6 @@ static void intel_iommu_release_device(struct device *dev)`
`3835`	`3835`	`intel_pasid_free_table(dev);`
`3836`	`3836`	`intel_iommu_debugfs_remove_dev(info);`
`3837`	`3837`	`kfree(info);`
`3838`		`- set_dma_ops(dev, NULL);`
`3839`	`3838`	`}`
`3840`	`3839`
`3841`	`3840`	`static void intel_iommu_get_resv_regions(struct device *device,`