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From: Jordan Crouse <jcrouse@codeaurora.org>
To: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org,
	iommu@lists.linux-foundation.org, Daniel Vetter <daniel@ffwll.ch>,
	David Airlie <airlied@linux.ie>, Rob Clark <robdclark@gmail.com>,
	Sean Paul <sean@poorly.run>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH 5/6] drm/msm: Add support for address space instances
Date: Thu, 11 Jun 2020 16:29:20 -0600	[thread overview]
Message-ID: <20200611222921.464-6-jcrouse@codeaurora.org> (raw)
In-Reply-To: <20200611222921.464-1-jcrouse@codeaurora.org>

Add support for allocating an address space instance. Targets that support
per-instance pagetables should implement their own function to allocate a
new instance. The default will return the existing generic address space.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
---

 drivers/gpu/drm/msm/msm_drv.c     | 15 +++++++++------
 drivers/gpu/drm/msm/msm_drv.h     |  4 ++++
 drivers/gpu/drm/msm/msm_gem_vma.c |  9 +++++++++
 drivers/gpu/drm/msm/msm_gpu.c     | 17 +++++++++++++++++
 drivers/gpu/drm/msm/msm_gpu.h     |  5 +++++
 5 files changed, 44 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index f6ce40bf3699..0c219b954943 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -599,7 +599,7 @@ static int context_init(struct drm_device *dev, struct drm_file *file)
 
 	msm_submitqueue_init(dev, ctx);
 
-	ctx->aspace = priv->gpu ? priv->gpu->aspace : NULL;
+	ctx->aspace = msm_gpu_address_space_instance(priv->gpu);
 	file->driver_priv = ctx;
 
 	return 0;
@@ -618,6 +618,8 @@ static int msm_open(struct drm_device *dev, struct drm_file *file)
 static void context_close(struct msm_file_private *ctx)
 {
 	msm_submitqueue_close(ctx);
+
+	msm_gem_address_space_put(ctx->aspace);
 	kfree(ctx);
 }
 
@@ -782,18 +784,19 @@ static int msm_ioctl_gem_cpu_fini(struct drm_device *dev, void *data,
 }
 
 static int msm_ioctl_gem_info_iova(struct drm_device *dev,
-		struct drm_gem_object *obj, uint64_t *iova)
+		struct drm_file *file, struct drm_gem_object *obj,
+		uint64_t *iova)
 {
-	struct msm_drm_private *priv = dev->dev_private;
+	struct msm_file_private *ctx = file->driver_priv;
 
-	if (!priv->gpu)
+	if (!ctx->aspace)
 		return -EINVAL;
 
 	/*
 	 * Don't pin the memory here - just get an address so that userspace can
 	 * be productive
 	 */
-	return msm_gem_get_iova(obj, priv->gpu->aspace, iova);
+	return msm_gem_get_iova(obj, ctx->aspace, iova);
 }
 
 static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
@@ -832,7 +835,7 @@ static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
 		args->value = msm_gem_mmap_offset(obj);
 		break;
 	case MSM_INFO_GET_IOVA:
-		ret = msm_ioctl_gem_info_iova(dev, obj, &args->value);
+		ret = msm_ioctl_gem_info_iova(dev, file, obj, &args->value);
 		break;
 	case MSM_INFO_SET_NAME:
 		/* length check should leave room for terminating null: */
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index e2d6a6056418..983a8b7e5a74 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -249,6 +249,10 @@ int msm_gem_map_vma(struct msm_gem_address_space *aspace,
 void msm_gem_close_vma(struct msm_gem_address_space *aspace,
 		struct msm_gem_vma *vma);
 
+
+struct msm_gem_address_space *
+msm_gem_address_space_get(struct msm_gem_address_space *aspace);
+
 void msm_gem_address_space_put(struct msm_gem_address_space *aspace);
 
 struct msm_gem_address_space *
diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c b/drivers/gpu/drm/msm/msm_gem_vma.c
index 5f6a11211b64..29cc1305cf37 100644
--- a/drivers/gpu/drm/msm/msm_gem_vma.c
+++ b/drivers/gpu/drm/msm/msm_gem_vma.c
@@ -27,6 +27,15 @@ void msm_gem_address_space_put(struct msm_gem_address_space *aspace)
 		kref_put(&aspace->kref, msm_gem_address_space_destroy);
 }
 
+struct msm_gem_address_space *
+msm_gem_address_space_get(struct msm_gem_address_space *aspace)
+{
+	if (!IS_ERR_OR_NULL(aspace))
+		kref_get(&aspace->kref);
+
+	return aspace;
+}
+
 /* Actually unmap memory for the vma */
 void msm_gem_purge_vma(struct msm_gem_address_space *aspace,
 		struct msm_gem_vma *vma)
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index a22d30622306..0000b4f31460 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -821,6 +821,23 @@ static int get_clocks(struct platform_device *pdev, struct msm_gpu *gpu)
 	return 0;
 }
 
+/* Return a new address space instance */
+struct msm_gem_address_space *
+msm_gpu_address_space_instance(struct msm_gpu *gpu)
+{
+	if (!gpu)
+		return NULL;
+
+	/*
+	 * If the GPU doesn't support instanced address spaces return the
+	 * default address space
+	 */
+	if (!gpu->funcs->address_space_instance)
+		return msm_gem_address_space_get(gpu->aspace);
+
+	return gpu->funcs->address_space_instance(gpu);
+}
+
 int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
 		struct msm_gpu *gpu, const struct msm_gpu_funcs *funcs,
 		const char *name, struct msm_gpu_config *config)
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h
index 429cb40f7931..f1762b77bea8 100644
--- a/drivers/gpu/drm/msm/msm_gpu.h
+++ b/drivers/gpu/drm/msm/msm_gpu.h
@@ -64,6 +64,8 @@ struct msm_gpu_funcs {
 	void (*gpu_set_freq)(struct msm_gpu *gpu, unsigned long freq);
 	struct msm_gem_address_space *(*create_address_space)
 		(struct msm_gpu *gpu, struct platform_device *pdev);
+	struct msm_gem_address_space *(*address_space_instance)
+		(struct msm_gpu *gpu);
 };
 
 struct msm_gpu {
@@ -286,6 +288,9 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
 		struct msm_gpu *gpu, const struct msm_gpu_funcs *funcs,
 		const char *name, struct msm_gpu_config *config);
 
+struct msm_gem_address_space *
+msm_gpu_address_space_instance(struct msm_gpu *gpu);
+
 void msm_gpu_cleanup(struct msm_gpu *gpu);
 
 struct msm_gpu *adreno_load_gpu(struct drm_device *dev);
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Jordan Crouse <jcrouse@codeaurora.org>
To: linux-arm-msm@vger.kernel.org
Cc: David Airlie <airlied@linux.ie>,
	freedreno@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
	Daniel Vetter <daniel@ffwll.ch>, Sean Paul <sean@poorly.run>
Subject: [PATCH 5/6] drm/msm: Add support for address space instances
Date: Thu, 11 Jun 2020 16:29:20 -0600	[thread overview]
Message-ID: <20200611222921.464-6-jcrouse@codeaurora.org> (raw)
In-Reply-To: <20200611222921.464-1-jcrouse@codeaurora.org>

Add support for allocating an address space instance. Targets that support
per-instance pagetables should implement their own function to allocate a
new instance. The default will return the existing generic address space.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
---

 drivers/gpu/drm/msm/msm_drv.c     | 15 +++++++++------
 drivers/gpu/drm/msm/msm_drv.h     |  4 ++++
 drivers/gpu/drm/msm/msm_gem_vma.c |  9 +++++++++
 drivers/gpu/drm/msm/msm_gpu.c     | 17 +++++++++++++++++
 drivers/gpu/drm/msm/msm_gpu.h     |  5 +++++
 5 files changed, 44 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index f6ce40bf3699..0c219b954943 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -599,7 +599,7 @@ static int context_init(struct drm_device *dev, struct drm_file *file)
 
 	msm_submitqueue_init(dev, ctx);
 
-	ctx->aspace = priv->gpu ? priv->gpu->aspace : NULL;
+	ctx->aspace = msm_gpu_address_space_instance(priv->gpu);
 	file->driver_priv = ctx;
 
 	return 0;
@@ -618,6 +618,8 @@ static int msm_open(struct drm_device *dev, struct drm_file *file)
 static void context_close(struct msm_file_private *ctx)
 {
 	msm_submitqueue_close(ctx);
+
+	msm_gem_address_space_put(ctx->aspace);
 	kfree(ctx);
 }
 
@@ -782,18 +784,19 @@ static int msm_ioctl_gem_cpu_fini(struct drm_device *dev, void *data,
 }
 
 static int msm_ioctl_gem_info_iova(struct drm_device *dev,
-		struct drm_gem_object *obj, uint64_t *iova)
+		struct drm_file *file, struct drm_gem_object *obj,
+		uint64_t *iova)
 {
-	struct msm_drm_private *priv = dev->dev_private;
+	struct msm_file_private *ctx = file->driver_priv;
 
-	if (!priv->gpu)
+	if (!ctx->aspace)
 		return -EINVAL;
 
 	/*
 	 * Don't pin the memory here - just get an address so that userspace can
 	 * be productive
 	 */
-	return msm_gem_get_iova(obj, priv->gpu->aspace, iova);
+	return msm_gem_get_iova(obj, ctx->aspace, iova);
 }
 
 static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
@@ -832,7 +835,7 @@ static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
 		args->value = msm_gem_mmap_offset(obj);
 		break;
 	case MSM_INFO_GET_IOVA:
-		ret = msm_ioctl_gem_info_iova(dev, obj, &args->value);
+		ret = msm_ioctl_gem_info_iova(dev, file, obj, &args->value);
 		break;
 	case MSM_INFO_SET_NAME:
 		/* length check should leave room for terminating null: */
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index e2d6a6056418..983a8b7e5a74 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -249,6 +249,10 @@ int msm_gem_map_vma(struct msm_gem_address_space *aspace,
 void msm_gem_close_vma(struct msm_gem_address_space *aspace,
 		struct msm_gem_vma *vma);
 
+
+struct msm_gem_address_space *
+msm_gem_address_space_get(struct msm_gem_address_space *aspace);
+
 void msm_gem_address_space_put(struct msm_gem_address_space *aspace);
 
 struct msm_gem_address_space *
diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c b/drivers/gpu/drm/msm/msm_gem_vma.c
index 5f6a11211b64..29cc1305cf37 100644
--- a/drivers/gpu/drm/msm/msm_gem_vma.c
+++ b/drivers/gpu/drm/msm/msm_gem_vma.c
@@ -27,6 +27,15 @@ void msm_gem_address_space_put(struct msm_gem_address_space *aspace)
 		kref_put(&aspace->kref, msm_gem_address_space_destroy);
 }
 
+struct msm_gem_address_space *
+msm_gem_address_space_get(struct msm_gem_address_space *aspace)
+{
+	if (!IS_ERR_OR_NULL(aspace))
+		kref_get(&aspace->kref);
+
+	return aspace;
+}
+
 /* Actually unmap memory for the vma */
 void msm_gem_purge_vma(struct msm_gem_address_space *aspace,
 		struct msm_gem_vma *vma)
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index a22d30622306..0000b4f31460 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -821,6 +821,23 @@ static int get_clocks(struct platform_device *pdev, struct msm_gpu *gpu)
 	return 0;
 }
 
+/* Return a new address space instance */
+struct msm_gem_address_space *
+msm_gpu_address_space_instance(struct msm_gpu *gpu)
+{
+	if (!gpu)
+		return NULL;
+
+	/*
+	 * If the GPU doesn't support instanced address spaces return the
+	 * default address space
+	 */
+	if (!gpu->funcs->address_space_instance)
+		return msm_gem_address_space_get(gpu->aspace);
+
+	return gpu->funcs->address_space_instance(gpu);
+}
+
 int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
 		struct msm_gpu *gpu, const struct msm_gpu_funcs *funcs,
 		const char *name, struct msm_gpu_config *config)
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h
index 429cb40f7931..f1762b77bea8 100644
--- a/drivers/gpu/drm/msm/msm_gpu.h
+++ b/drivers/gpu/drm/msm/msm_gpu.h
@@ -64,6 +64,8 @@ struct msm_gpu_funcs {
 	void (*gpu_set_freq)(struct msm_gpu *gpu, unsigned long freq);
 	struct msm_gem_address_space *(*create_address_space)
 		(struct msm_gpu *gpu, struct platform_device *pdev);
+	struct msm_gem_address_space *(*address_space_instance)
+		(struct msm_gpu *gpu);
 };
 
 struct msm_gpu {
@@ -286,6 +288,9 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
 		struct msm_gpu *gpu, const struct msm_gpu_funcs *funcs,
 		const char *name, struct msm_gpu_config *config);
 
+struct msm_gem_address_space *
+msm_gpu_address_space_instance(struct msm_gpu *gpu);
+
 void msm_gpu_cleanup(struct msm_gpu *gpu);
 
 struct msm_gpu *adreno_load_gpu(struct drm_device *dev);
-- 
2.17.1

_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

WARNING: multiple messages have this Message-ID (diff)
From: Jordan Crouse <jcrouse@codeaurora.org>
To: linux-arm-msm@vger.kernel.org
Cc: David Airlie <airlied@linux.ie>,
	freedreno@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
	Sean Paul <sean@poorly.run>
Subject: [PATCH 5/6] drm/msm: Add support for address space instances
Date: Thu, 11 Jun 2020 16:29:20 -0600	[thread overview]
Message-ID: <20200611222921.464-6-jcrouse@codeaurora.org> (raw)
In-Reply-To: <20200611222921.464-1-jcrouse@codeaurora.org>

Add support for allocating an address space instance. Targets that support
per-instance pagetables should implement their own function to allocate a
new instance. The default will return the existing generic address space.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
---

 drivers/gpu/drm/msm/msm_drv.c     | 15 +++++++++------
 drivers/gpu/drm/msm/msm_drv.h     |  4 ++++
 drivers/gpu/drm/msm/msm_gem_vma.c |  9 +++++++++
 drivers/gpu/drm/msm/msm_gpu.c     | 17 +++++++++++++++++
 drivers/gpu/drm/msm/msm_gpu.h     |  5 +++++
 5 files changed, 44 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index f6ce40bf3699..0c219b954943 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -599,7 +599,7 @@ static int context_init(struct drm_device *dev, struct drm_file *file)
 
 	msm_submitqueue_init(dev, ctx);
 
-	ctx->aspace = priv->gpu ? priv->gpu->aspace : NULL;
+	ctx->aspace = msm_gpu_address_space_instance(priv->gpu);
 	file->driver_priv = ctx;
 
 	return 0;
@@ -618,6 +618,8 @@ static int msm_open(struct drm_device *dev, struct drm_file *file)
 static void context_close(struct msm_file_private *ctx)
 {
 	msm_submitqueue_close(ctx);
+
+	msm_gem_address_space_put(ctx->aspace);
 	kfree(ctx);
 }
 
@@ -782,18 +784,19 @@ static int msm_ioctl_gem_cpu_fini(struct drm_device *dev, void *data,
 }
 
 static int msm_ioctl_gem_info_iova(struct drm_device *dev,
-		struct drm_gem_object *obj, uint64_t *iova)
+		struct drm_file *file, struct drm_gem_object *obj,
+		uint64_t *iova)
 {
-	struct msm_drm_private *priv = dev->dev_private;
+	struct msm_file_private *ctx = file->driver_priv;
 
-	if (!priv->gpu)
+	if (!ctx->aspace)
 		return -EINVAL;
 
 	/*
 	 * Don't pin the memory here - just get an address so that userspace can
 	 * be productive
 	 */
-	return msm_gem_get_iova(obj, priv->gpu->aspace, iova);
+	return msm_gem_get_iova(obj, ctx->aspace, iova);
 }
 
 static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
@@ -832,7 +835,7 @@ static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
 		args->value = msm_gem_mmap_offset(obj);
 		break;
 	case MSM_INFO_GET_IOVA:
-		ret = msm_ioctl_gem_info_iova(dev, obj, &args->value);
+		ret = msm_ioctl_gem_info_iova(dev, file, obj, &args->value);
 		break;
 	case MSM_INFO_SET_NAME:
 		/* length check should leave room for terminating null: */
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index e2d6a6056418..983a8b7e5a74 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -249,6 +249,10 @@ int msm_gem_map_vma(struct msm_gem_address_space *aspace,
 void msm_gem_close_vma(struct msm_gem_address_space *aspace,
 		struct msm_gem_vma *vma);
 
+
+struct msm_gem_address_space *
+msm_gem_address_space_get(struct msm_gem_address_space *aspace);
+
 void msm_gem_address_space_put(struct msm_gem_address_space *aspace);
 
 struct msm_gem_address_space *
diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c b/drivers/gpu/drm/msm/msm_gem_vma.c
index 5f6a11211b64..29cc1305cf37 100644
--- a/drivers/gpu/drm/msm/msm_gem_vma.c
+++ b/drivers/gpu/drm/msm/msm_gem_vma.c
@@ -27,6 +27,15 @@ void msm_gem_address_space_put(struct msm_gem_address_space *aspace)
 		kref_put(&aspace->kref, msm_gem_address_space_destroy);
 }
 
+struct msm_gem_address_space *
+msm_gem_address_space_get(struct msm_gem_address_space *aspace)
+{
+	if (!IS_ERR_OR_NULL(aspace))
+		kref_get(&aspace->kref);
+
+	return aspace;
+}
+
 /* Actually unmap memory for the vma */
 void msm_gem_purge_vma(struct msm_gem_address_space *aspace,
 		struct msm_gem_vma *vma)
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index a22d30622306..0000b4f31460 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -821,6 +821,23 @@ static int get_clocks(struct platform_device *pdev, struct msm_gpu *gpu)
 	return 0;
 }
 
+/* Return a new address space instance */
+struct msm_gem_address_space *
+msm_gpu_address_space_instance(struct msm_gpu *gpu)
+{
+	if (!gpu)
+		return NULL;
+
+	/*
+	 * If the GPU doesn't support instanced address spaces return the
+	 * default address space
+	 */
+	if (!gpu->funcs->address_space_instance)
+		return msm_gem_address_space_get(gpu->aspace);
+
+	return gpu->funcs->address_space_instance(gpu);
+}
+
 int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
 		struct msm_gpu *gpu, const struct msm_gpu_funcs *funcs,
 		const char *name, struct msm_gpu_config *config)
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h
index 429cb40f7931..f1762b77bea8 100644
--- a/drivers/gpu/drm/msm/msm_gpu.h
+++ b/drivers/gpu/drm/msm/msm_gpu.h
@@ -64,6 +64,8 @@ struct msm_gpu_funcs {
 	void (*gpu_set_freq)(struct msm_gpu *gpu, unsigned long freq);
 	struct msm_gem_address_space *(*create_address_space)
 		(struct msm_gpu *gpu, struct platform_device *pdev);
+	struct msm_gem_address_space *(*address_space_instance)
+		(struct msm_gpu *gpu);
 };
 
 struct msm_gpu {
@@ -286,6 +288,9 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
 		struct msm_gpu *gpu, const struct msm_gpu_funcs *funcs,
 		const char *name, struct msm_gpu_config *config);
 
+struct msm_gem_address_space *
+msm_gpu_address_space_instance(struct msm_gpu *gpu);
+
 void msm_gpu_cleanup(struct msm_gpu *gpu);
 
 struct msm_gpu *adreno_load_gpu(struct drm_device *dev);
-- 
2.17.1

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
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  parent reply	other threads:[~2020-06-11 22:29 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-11 22:29 [PATCH 0/6] iommu-arm-smmu: Add auxiliary domains and per-instance pagetables Jordan Crouse
2020-06-11 22:29 ` Jordan Crouse
2020-06-11 22:29 ` Jordan Crouse
2020-06-11 22:29 ` Jordan Crouse
2020-06-11 22:29 ` [PATCH 1/6] iommu/arm-smmu: Add auxiliary domain support for arm-smmuv2 Jordan Crouse
2020-06-11 22:29   ` Jordan Crouse
2020-06-11 22:29   ` Jordan Crouse
2020-06-11 22:29 ` [PATCH 2/6] iommu/io-pgtable: Allow a pgtable implementation to skip TLB operations Jordan Crouse
2020-06-11 22:29   ` Jordan Crouse
2020-06-11 22:29 ` [PATCH 3/6] iommu/arm-smmu: Add a domain attribute to pass the pagetable config Jordan Crouse
2020-06-11 22:29   ` Jordan Crouse
2020-06-11 22:29   ` Jordan Crouse
2020-06-11 22:29 ` [PATCH 4/6] drm/msm: Add support to create a local pagetable Jordan Crouse
2020-06-11 22:29   ` Jordan Crouse
2020-06-11 22:29   ` Jordan Crouse
2020-06-11 22:29 ` Jordan Crouse [this message]
2020-06-11 22:29   ` [PATCH 5/6] drm/msm: Add support for address space instances Jordan Crouse
2020-06-11 22:29   ` Jordan Crouse
2020-06-11 22:29 ` [PATCH 6/6] drm/msm/a6xx: Add support for per-instance pagetables Jordan Crouse
2020-06-11 22:29   ` Jordan Crouse
2020-06-11 22:29   ` Jordan Crouse
2020-06-12  3:22   ` Rob Clark
2020-06-12  3:22     ` Rob Clark
2020-06-12  3:22     ` Rob Clark
2020-06-12 17:21     ` Jordan Crouse
2020-06-12 17:21       ` Jordan Crouse
2020-06-12 17:21       ` Jordan Crouse

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