From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>
Cc: "Christian König" <christian.koenig@amd.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Ben Skeggs" <bskeggs@redhat.com>,
"Felix Kuehling" <Felix.Kuehling@amd.com>,
"Likun Gao" <Likun.Gao@amd.com>,
amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org,
"Rikard Falkeborn" <rikard.falkeborn@gmail.com>
Subject: [PATCH 3/3] drm/nouveau/ttm: constify static vm_operations_struct
Date: Wed, 10 Feb 2021 00:48:17 +0100 [thread overview]
Message-ID: <20210209234817.55112-4-rikard.falkeborn@gmail.com> (raw)
In-Reply-To: <20210209234817.55112-1-rikard.falkeborn@gmail.com>
The only usage of nouveau_ttm_vm_ops is to assign its address to the
vm_ops field in the vm_area_struct struct. Make it const to allow the
compiler to put it in read-only memory
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
drivers/gpu/drm/nouveau/nouveau_ttm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 495288182c2d..b81ae90b8449 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -154,7 +154,7 @@ static vm_fault_t nouveau_ttm_fault(struct vm_fault *vmf)
return ret;
}
-static struct vm_operations_struct nouveau_ttm_vm_ops = {
+static const struct vm_operations_struct nouveau_ttm_vm_ops = {
.fault = nouveau_ttm_fault,
.open = ttm_bo_vm_open,
.close = ttm_bo_vm_close,
--
2.30.0
WARNING: multiple messages have this Message-ID (diff)
From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
"Felix Kuehling" <Felix.Kuehling@amd.com>,
linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
"Rikard Falkeborn" <rikard.falkeborn@gmail.com>,
"Ben Skeggs" <bskeggs@redhat.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Likun Gao" <Likun.Gao@amd.com>,
"Christian König" <christian.koenig@amd.com>
Subject: [Nouveau] [PATCH 3/3] drm/nouveau/ttm: constify static vm_operations_struct
Date: Wed, 10 Feb 2021 00:48:17 +0100 [thread overview]
Message-ID: <20210209234817.55112-4-rikard.falkeborn@gmail.com> (raw)
In-Reply-To: <20210209234817.55112-1-rikard.falkeborn@gmail.com>
The only usage of nouveau_ttm_vm_ops is to assign its address to the
vm_ops field in the vm_area_struct struct. Make it const to allow the
compiler to put it in read-only memory
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
drivers/gpu/drm/nouveau/nouveau_ttm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 495288182c2d..b81ae90b8449 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -154,7 +154,7 @@ static vm_fault_t nouveau_ttm_fault(struct vm_fault *vmf)
return ret;
}
-static struct vm_operations_struct nouveau_ttm_vm_ops = {
+static const struct vm_operations_struct nouveau_ttm_vm_ops = {
.fault = nouveau_ttm_fault,
.open = ttm_bo_vm_open,
.close = ttm_bo_vm_close,
--
2.30.0
_______________________________________________
Nouveau mailing list
Nouveau@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/nouveau
WARNING: multiple messages have this Message-ID (diff)
From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
"Felix Kuehling" <Felix.Kuehling@amd.com>,
linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
"Rikard Falkeborn" <rikard.falkeborn@gmail.com>,
"Ben Skeggs" <bskeggs@redhat.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Likun Gao" <Likun.Gao@amd.com>,
"Christian König" <christian.koenig@amd.com>
Subject: [PATCH 3/3] drm/nouveau/ttm: constify static vm_operations_struct
Date: Wed, 10 Feb 2021 00:48:17 +0100 [thread overview]
Message-ID: <20210209234817.55112-4-rikard.falkeborn@gmail.com> (raw)
In-Reply-To: <20210209234817.55112-1-rikard.falkeborn@gmail.com>
The only usage of nouveau_ttm_vm_ops is to assign its address to the
vm_ops field in the vm_area_struct struct. Make it const to allow the
compiler to put it in read-only memory
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
drivers/gpu/drm/nouveau/nouveau_ttm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 495288182c2d..b81ae90b8449 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -154,7 +154,7 @@ static vm_fault_t nouveau_ttm_fault(struct vm_fault *vmf)
return ret;
}
-static struct vm_operations_struct nouveau_ttm_vm_ops = {
+static const struct vm_operations_struct nouveau_ttm_vm_ops = {
.fault = nouveau_ttm_fault,
.open = ttm_bo_vm_open,
.close = ttm_bo_vm_close,
--
2.30.0
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
WARNING: multiple messages have this Message-ID (diff)
From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
"Felix Kuehling" <Felix.Kuehling@amd.com>,
linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
"Rikard Falkeborn" <rikard.falkeborn@gmail.com>,
"Ben Skeggs" <bskeggs@redhat.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Likun Gao" <Likun.Gao@amd.com>,
"Christian König" <christian.koenig@amd.com>
Subject: [PATCH 3/3] drm/nouveau/ttm: constify static vm_operations_struct
Date: Wed, 10 Feb 2021 00:48:17 +0100 [thread overview]
Message-ID: <20210209234817.55112-4-rikard.falkeborn@gmail.com> (raw)
In-Reply-To: <20210209234817.55112-1-rikard.falkeborn@gmail.com>
The only usage of nouveau_ttm_vm_ops is to assign its address to the
vm_ops field in the vm_area_struct struct. Make it const to allow the
compiler to put it in read-only memory
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
drivers/gpu/drm/nouveau/nouveau_ttm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 495288182c2d..b81ae90b8449 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -154,7 +154,7 @@ static vm_fault_t nouveau_ttm_fault(struct vm_fault *vmf)
return ret;
}
-static struct vm_operations_struct nouveau_ttm_vm_ops = {
+static const struct vm_operations_struct nouveau_ttm_vm_ops = {
.fault = nouveau_ttm_fault,
.open = ttm_bo_vm_open,
.close = ttm_bo_vm_close,
--
2.30.0
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
next prev parent reply other threads:[~2021-02-10 1:43 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-09 23:48 [PATCH 0/3] drm/ttm: constify static vm_operations_structs Rikard Falkeborn
2021-02-09 23:48 ` Rikard Falkeborn
2021-02-09 23:48 ` Rikard Falkeborn
2021-02-09 23:48 ` [Nouveau] " Rikard Falkeborn
2021-02-09 23:48 ` [PATCH 1/3] drm/amdgpu/ttm: constify static vm_operations_struct Rikard Falkeborn
2021-02-09 23:48 ` Rikard Falkeborn
2021-02-09 23:48 ` Rikard Falkeborn
2021-02-09 23:48 ` [Nouveau] " Rikard Falkeborn
2021-02-09 23:48 ` [PATCH 2/3] drm/radeon/ttm: " Rikard Falkeborn
2021-02-09 23:48 ` Rikard Falkeborn
2021-02-09 23:48 ` Rikard Falkeborn
2021-02-09 23:48 ` [Nouveau] " Rikard Falkeborn
2021-02-09 23:48 ` Rikard Falkeborn [this message]
2021-02-09 23:48 ` [PATCH 3/3] drm/nouveau/ttm: " Rikard Falkeborn
2021-02-09 23:48 ` Rikard Falkeborn
2021-02-09 23:48 ` [Nouveau] " Rikard Falkeborn
2021-02-10 7:45 ` [PATCH 0/3] drm/ttm: constify static vm_operations_structs Christian König
2021-02-10 7:45 ` Christian König
2021-02-10 7:45 ` Christian König
2021-02-10 7:45 ` [Nouveau] " Christian König
2021-02-10 13:14 ` Daniel Vetter
2021-02-10 13:14 ` Daniel Vetter
2021-02-10 13:14 ` Daniel Vetter
2021-02-10 13:14 ` [Nouveau] " Daniel Vetter
2021-02-23 17:31 ` Alex Deucher
2021-02-23 17:31 ` Alex Deucher
2021-02-23 17:31 ` Alex Deucher
2021-02-23 17:31 ` [Nouveau] " Alex Deucher
2021-02-26 7:52 ` Christian König
2021-02-26 7:52 ` Christian König
2021-02-26 7:52 ` Christian König
2021-02-26 7:52 ` [Nouveau] " Christian König
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