From: Rob Clark <robdclark@gmail.com>
To: iommu@lists.linux-foundation.org
Cc: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
Robin Murphy <robin.murphy@arm.com>,
Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
Rob Clark <robdclark@chromium.org>,
Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Jordan Crouse <jcrouse@codeaurora.org>,
Jonathan Marek <jonathan@marek.ca>,
Thomas Gleixner <tglx@linutronix.de>,
Allison Randal <allison@lohutok.net>,
Mamta Shukla <mamtashukla555@gmail.com>,
Jeffrey Hugo <jeffrey.l.hugo@gmail.com>,
Jeykumar Sankaran <jsanka@codeaurora.org>,
Abhinav Kumar <abhinavk@codeaurora.org>,
Sravanthi Kollukuduru <skolluku@codeaurora.org>,
Bruce Wang <bzwang@chromium.org>,
Boris Brezillon <bbrezillon@kernel.org>,
Georgi Djakov <georgi.djakov@linaro.org>,
Enrico Weigelt <info@metux.net>,
freedreno@lists.freedesktop.org (open list:DRM DRIVER FOR MSM
ADRENO GPU), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v2 2/2] drm/msm: mark devices where iommu is managed by driver
Date: Fri, 6 Sep 2019 14:44:02 -0700 [thread overview]
Message-ID: <20190906214409.26677-3-robdclark@gmail.com> (raw)
In-Reply-To: <20190906214409.26677-1-robdclark@gmail.com>
From: Rob Clark <robdclark@chromium.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
---
drivers/gpu/drm/msm/adreno/adreno_device.c | 1 +
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 1 +
drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 1 +
drivers/gpu/drm/msm/msm_drv.c | 1 +
4 files changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
index 7f750a9510a5..19f2bd2d6cb4 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -452,6 +452,7 @@ static struct platform_driver adreno_driver = {
.name = "adreno",
.of_match_table = dt_match,
.pm = &adreno_pm_ops,
+ .driver_manages_iommu = true,
},
};
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 5751815a26d7..dec8cc6b64dc 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -1094,6 +1094,7 @@ static struct platform_driver dpu_driver = {
.name = "msm_dpu",
.of_match_table = dpu_dt_match,
.pm = &dpu_pm_ops,
+ .driver_manages_iommu = true,
},
};
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
index d93de3a569b4..eff1b000258e 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
@@ -1134,6 +1134,7 @@ static struct platform_driver mdp5_driver = {
.name = "msm_mdp",
.of_match_table = mdp5_dt_match,
.pm = &mdp5_pm_ops,
+ .driver_manages_iommu = true,
},
};
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 3a4fd20a33e8..336a6d0a4cd3 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -1388,6 +1388,7 @@ static struct platform_driver msm_platform_driver = {
.name = "msm",
.of_match_table = dt_match,
.pm = &msm_pm_ops,
+ .driver_manages_iommu = true,
},
};
--
2.21.0
next prev parent reply other threads:[~2019-09-06 21:51 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-06 21:44 [PATCH v3 0/2] iommu: handle drivers that manage iommu directly Rob Clark
2019-09-06 21:44 ` [PATCH v2 1/2] iommu: add support for drivers that manage iommu explicitly Rob Clark
2019-09-10 8:14 ` Joerg Roedel
2019-09-10 15:34 ` Rob Clark
2019-09-10 16:51 ` Robin Murphy
2019-09-06 21:44 ` Rob Clark [this message]
2019-09-10 16:34 ` [PATCH v3 0/2] iommu: handle drivers that manage iommu directly Robin Murphy
2019-09-10 17:10 ` Rob Clark
2019-09-17 13:36 ` Will Deacon
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