Commit a3303762 authored by Vasant Hegde's avatar Vasant Hegde Committed by Joerg Roedel
Browse files

iommu/amd: Rework amd_iommu_update_and_flush_device_table() 



Remove separate function to update and flush the device table as only
amd_iommu_update_and_flush_device_table() calls these functions.

No functional changes intended.

Signed-off-by: default avatarVasant Hegde <vasant.hegde@amd.com>
Reviewed-by: default avatarSuravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20240828111029.5429-8-vasant.hegde@amd.com


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 964877dc

drivers/iommu/amd/iommu.c

+4 −14
Original line number Diff line number Diff line
@@ -1591,15 +1591,7 @@ static void domain_flush_np_cache(struct protection_domain *domain, 
/*

 * This function flushes the DTEs for all devices in domain

 */

static void domain_flush_devices(struct protection_domain *domain)

{

	struct iommu_dev_data *dev_data;



	list_for_each_entry(dev_data, &domain->dev_list, list)

		device_flush_dte(dev_data);

}



static void update_device_table(struct protection_domain *domain)

void amd_iommu_update_and_flush_device_table(struct protection_domain *domain)

{

	struct iommu_dev_data *dev_data;
@@ -1609,12 +1601,10 @@ static void update_device_table(struct protection_domain *domain) 
		set_dte_entry(iommu, dev_data);

		clone_aliases(iommu, dev_data->dev);

	}

}



void amd_iommu_update_and_flush_device_table(struct protection_domain *domain)

{

	update_device_table(domain);

	domain_flush_devices(domain);

	list_for_each_entry(dev_data, &domain->dev_list, list)

		device_flush_dte(dev_data);



	domain_flush_complete(domain);

}