linux-kernel - [PATCH 4/6] iommu: make inclusion of riscv directory conditional

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Message-ID: <2799755.mvXUDI8C0e@devpool47.emlix.com>
Date: Thu, 20 Mar 2025 10:16:12 +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,
 Bert Karwatzki <spasswolf@....de>, Lu Baolu <baolu.lu@...ux.intel.com>,
 Jerry Snitselaar <jsnitsel@...hat.com>,
 Suravee Suthikulpanit <suravee.suthikulpanit@....com>,
 Tomasz Jeznach <tjeznach@...osinc.com>, Nick Kossifidis <mick@....forth.gr>,
 Sebastien Boeuf <seb@...osinc.com>, Palmer Dabbelt <palmer@...osinc.com>,
 Paul Walmsley <paul.walmsley@...ive.com>, Albert Ou <aou@...s.berkeley.edu>,
 Alexandre Ghiti <alex@...ti.fr>
Subject: [PATCH 4/6] iommu: make inclusion of riscv directory conditional

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

Fixes: 5c0ebbd3c6c6 ("iommu/riscv: Add RISC-V IOMMU platform device driver")
Signed-off-by: Rolf Eike Beer <eb@...ix.com>
---
 drivers/iommu/Makefile       | 3 ++-
 drivers/iommu/riscv/Makefile | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
index 41b00cdc8621..17133876f777 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
@@ -1,7 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
-obj-y += arm/ iommufd/ riscv/
+obj-y += arm/ iommufd/
 obj-$(CONFIG_AMD_IOMMU) += amd/
 obj-$(CONFIG_INTEL_IOMMU) += intel/
+obj-$(CONFIG_RISCV_IOMMU) += riscv/
 obj-$(CONFIG_IOMMU_API) += iommu.o
 obj-$(CONFIG_IOMMU_API) += iommu-traces.o
 obj-$(CONFIG_IOMMU_API) += iommu-sysfs.o
diff --git a/drivers/iommu/riscv/Makefile b/drivers/iommu/riscv/Makefile
index f54c9ed17d41..b5929f9f23e6 100644
--- a/drivers/iommu/riscv/Makefile
+++ b/drivers/iommu/riscv/Makefile
@@ -1,3 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_RISCV_IOMMU) += iommu.o iommu-platform.o
+obj-y += iommu.o iommu-platform.o
 obj-$(CONFIG_RISCV_IOMMU_PCI) += iommu-pci.o
-- 
2.49.0

-- 
Rolf Eike Beer

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