From: "Isaac J. Manjarres" <isaacm@codeaurora.org>
To: iommu@lists.linux-foundation.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, freedreno@lists.freedesktop.org,
dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org
Cc: "Isaac J. Manjarres" <isaacm@codeaurora.org>,
will@kernel.org, pdaly@codeaurora.org, kernel-team@android.com,
robin.murphy@arm.com, pratikp@codeaurora.org
Subject: [PATCH v2 4/7] iommu/arm-smmu-v3: Add dependency on io-pgtable-arm format module
Date: Mon, 21 Dec 2020 16:44:33 -0800 [thread overview]
Message-ID: <1608597876-32367-5-git-send-email-isaacm@codeaurora.org> (raw)
In-Reply-To: <1608597876-32367-1-git-send-email-isaacm@codeaurora.org>
The SMMUv3 driver depends on the availability of the ARM LPAE io-pgtable
format code to work properly. In preparation for having the io-pgtable
formats as modules, add a "pre" dependency with MODULE_SOFTDEP() to
ensure that the io-pgtable-arm format module is loaded before loading
the ARM SMMUv3 driver module.
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
---
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index 8ca7415..c498ac8 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -3650,3 +3650,4 @@ MODULE_DESCRIPTION("IOMMU API for ARM architected SMMUv3 implementations");
MODULE_AUTHOR("Will Deacon <will@kernel.org>");
MODULE_ALIAS("platform:arm-smmu-v3");
MODULE_LICENSE("GPL v2");
+MODULE_SOFTDEP("pre: io-pgtable-arm");
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
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next prev parent reply other threads:[~2020-12-22 0:45 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-22 0:44 [RFC PATCH v2 0/7] iommu: Permit modular builds of io-pgtable drivers Isaac J. Manjarres
2020-12-22 0:44 ` [PATCH v2 1/7] iommu/io-pgtable: Introduce dynamic io-pgtable fmt registration Isaac J. Manjarres
2020-12-22 19:27 ` Robin Murphy
2020-12-22 19:54 ` isaacm
2020-12-23 13:44 ` Robin Murphy
2020-12-23 15:14 ` isaacm
2020-12-23 15:38 ` Georgi Djakov
2020-12-23 19:17 ` kernel test robot
2020-12-22 0:44 ` [PATCH v2 2/7] iommu/io-pgtable: Add refcounting for io-pgtable format modules Isaac J. Manjarres
2020-12-22 0:44 ` [PATCH v2 3/7] iommu/arm-smmu: Add dependency on " Isaac J. Manjarres
2020-12-22 19:27 ` Robin Murphy
2020-12-22 19:49 ` isaacm
2020-12-23 13:05 ` Robin Murphy
2020-12-23 15:10 ` isaacm
2020-12-22 0:44 ` Isaac J. Manjarres [this message]
2020-12-22 0:44 ` [PATCH v2 5/7] drm/msm: Add dependency on io-pgtable-arm format module Isaac J. Manjarres
2021-01-18 21:16 ` Rob Clark
2021-01-18 21:39 ` Will Deacon
2021-01-19 17:19 ` Rob Clark
2020-12-22 0:44 ` [PATCH v2 6/7] drm/panfrost: " Isaac J. Manjarres
2020-12-22 0:44 ` [PATCH v2 7/7] iommu/io-pgtable-arm: Allow building modular io-pgtable fmts Isaac J. Manjarres
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