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From: Joerg Roedel <joro@8bytes.org>
To: iommu@lists.linux-foundation.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org, Joerg Roedel <jroedel@suse.de>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Subject: [PATCH 3/5] ACPI/IORT: Use device_iommu_mapped()
Date: Tue,  4 Dec 2018 18:25:02 +0100	[thread overview]
Message-ID: <20181204172504.19708-4-joro@8bytes.org> (raw)
In-Reply-To: <20181204172504.19708-1-joro@8bytes.org>

From: Joerg Roedel <jroedel@suse.de>

Replace the iommu-check with a proper and readable function
call.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
 drivers/acpi/arm64/iort.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index 70f4e80b9246..0125c8eb9e81 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -805,7 +805,7 @@ static inline int iort_add_device_replay(const struct iommu_ops *ops,
 {
 	int err = 0;
 
-	if (ops->add_device && dev->bus && !dev->iommu_group)
+	if (ops->add_device && dev->bus && !device_iommu_mapped(dev))
 		err = ops->add_device(dev);
 
 	return err;
-- 
2.17.1


  parent reply	other threads:[~2018-12-04 17:26 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-04 17:24 [PATCH 0/5] Introduce device_iommu_maped() function Joerg Roedel
2018-12-04 17:25 ` [PATCH 1/5] driver core: Introduce device_iommu_mapped() function Joerg Roedel
2018-12-06 12:55   ` Greg Kroah-Hartman
2018-12-06 15:39     ` Joerg Roedel
2018-12-04 17:25 ` [PATCH 2/5] iommu/of: Use device_iommu_mapped() Joerg Roedel
2018-12-05 17:17   ` Robin Murphy
2018-12-06 15:35     ` Joerg Roedel
2018-12-06 17:42       ` Robin Murphy
2018-12-07  9:31         ` Joerg Roedel
2018-12-04 17:25 ` Joerg Roedel [this message]
2018-12-04 17:25 ` [PATCH 4/5] powerpc/iommu: " Joerg Roedel
2018-12-04 17:25 ` [PATCH 5/5] xhci: " Joerg Roedel
2018-12-05 17:17 ` [PATCH 0/5] Introduce device_iommu_maped() function Robin Murphy
2018-12-06 15:36   ` Joerg Roedel

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