linux-kernel - [PATCH 5/6] iommu: make inclusion of arm/arm-smmu-v3 directory conditional

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Message-ID: <6164975.lOV4Wx5bFT@devpool47.emlix.com>
Date: Thu, 20 Mar 2025 10:19:12 +0100
From: Rolf Eike Beer <eb@...ix.com>
To: Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>
Cc: iommu@...ts.linux.dev, linux-kernel@...r.kernel.org,
 Robin Murphy <robin.murphy@....com>, linux-arm-kernel@...ts.infradead.org
Subject:
 [PATCH 5/6] iommu: make inclusion of arm/arm-smmu-v3 directory conditional

Nothing in there is active if CONFIG_ARM_SMMU_V3 is not enabled, so the whole
directory can depend on that switch as well.

Fixes: e86d1aa8b60f ("iommu/arm-smmu: Move Arm SMMU drivers into their own subdirectory")
Signed-off-by: Rolf Eike Beer <eb@...ix.com>
---
 drivers/iommu/arm/Makefile             | 3 ++-
 drivers/iommu/arm/arm-smmu-v3/Makefile | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/iommu/arm/Makefile b/drivers/iommu/arm/Makefile
index 0f9efeab709f..35a7e13eef34 100644
--- a/drivers/iommu/arm/Makefile
+++ b/drivers/iommu/arm/Makefile
@@ -1,2 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0
-obj-y += arm-smmu/ arm-smmu-v3/
+obj-y += arm-smmu/
+obj-$(CONFIG_ARM_SMMU_V3) += arm-smmu-v3/
diff --git a/drivers/iommu/arm/arm-smmu-v3/Makefile b/drivers/iommu/arm/arm-smmu-v3/Makefile
index 493a659cc66b..6cc7c8557b9e 100644
--- a/drivers/iommu/arm/arm-smmu-v3/Makefile
+++ b/drivers/iommu/arm/arm-smmu-v3/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_ARM_SMMU_V3) += arm_smmu_v3.o
+obj-y += arm_smmu_v3.o
 arm_smmu_v3-y := arm-smmu-v3.o
 arm_smmu_v3-$(CONFIG_ARM_SMMU_V3_IOMMUFD) += arm-smmu-v3-iommufd.o
 arm_smmu_v3-$(CONFIG_ARM_SMMU_V3_SVA) += arm-smmu-v3-sva.o
-- 
2.49.0



-- 
Rolf Eike Beer

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