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Split vm_flags_set() backports in a separate patch

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This makes building with RHEL 9.5 and derivative easier
as we only need to comment some patches in backports.txt.
This commit is contained in:
Etienne Champetier
2024-12-07 19:19:06 -05:00
parent 0f49c76b80
commit 44e3126209
3 changed files with 27 additions and 26 deletions
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1
backports/backports.txt
View File

@@ -57,6 +57,7 @@ add v6.2_remove.patch
add v6.2_probe.patch
add v6.2_probe_tbs.patch
add v6.2_v4l2-core.patch
add v6.2_vm_flags_set.patch
[6.1.1023]
add v6.1_class.patch

26
backports/v6.2_v4l2-core.patch
View File

@@ -134,29 +134,3 @@ index 049c2f2001ea..3d9533c1b202 100644
v4l2_async_nf_cleanup(notifier);
kfree(notifier);
diff --git a/drivers/media/common/videobuf2/videobuf2-dma-contig.c b/drivers/media/common/videobuf2/videobuf2-dma-contig.c
index 205d3cac425c..d14e13385385 100644
--- a/drivers/media/common/videobuf2/videobuf2-dma-contig.c
+++ b/drivers/media/common/videobuf2/videobuf2-dma-contig.c
@@ -293,7 +293,7 @@ static int vb2_dc_mmap(void *buf_priv, struct vm_area_struct *vma)
return ret;
}
- vm_flags_set(vma, VM_DONTEXPAND | VM_DONTDUMP);
+ vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
vma->vm_private_data = &buf->handler;
vma->vm_ops = &vb2_common_vm_ops;
diff --git a/drivers/media/common/videobuf2/videobuf2-vmalloc.c b/drivers/media/common/videobuf2/videobuf2-vmalloc.c
index a6c6d2fcaaa4..ff9496582900 100644
--- a/drivers/media/common/videobuf2/videobuf2-vmalloc.c
+++ b/drivers/media/common/videobuf2/videobuf2-vmalloc.c
@@ -185,7 +185,7 @@ static int vb2_vmalloc_mmap(void *buf_priv, struct vm_area_struct *vma)
/*
* Make sure that vm_areas for 2 buffers won't be merged together
*/
- vm_flags_set(vma, VM_DONTEXPAND);
+ vma->vm_flags |= VM_DONTEXPAND;
/*
* Use common vm_area operations to track buffer refcount.

26
backports/v6.2_vm_flags_set.patch Normal file
View File

@@ -0,0 +1,26 @@
diff --git a/drivers/media/common/videobuf2/videobuf2-dma-contig.c b/drivers/media/common/videobuf2/videobuf2-dma-contig.c
index 205d3cac425c..d14e13385385 100644
--- a/drivers/media/common/videobuf2/videobuf2-dma-contig.c
+++ b/drivers/media/common/videobuf2/videobuf2-dma-contig.c
@@ -293,7 +293,7 @@ static int vb2_dc_mmap(void *buf_priv, struct vm_area_struct *vma)
return ret;
}
- vm_flags_set(vma, VM_DONTEXPAND | VM_DONTDUMP);
+ vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
vma->vm_private_data = &buf->handler;
vma->vm_ops = &vb2_common_vm_ops;
diff --git a/drivers/media/common/videobuf2/videobuf2-vmalloc.c b/drivers/media/common/videobuf2/videobuf2-vmalloc.c
index a6c6d2fcaaa4..ff9496582900 100644
--- a/drivers/media/common/videobuf2/videobuf2-vmalloc.c
+++ b/drivers/media/common/videobuf2/videobuf2-vmalloc.c
@@ -185,7 +185,7 @@ static int vb2_vmalloc_mmap(void *buf_priv, struct vm_area_struct *vma)
/*
* Make sure that vm_areas for 2 buffers won't be merged together
*/
- vm_flags_set(vma, VM_DONTEXPAND);
+ vma->vm_flags |= VM_DONTEXPAND;
/*
* Use common vm_area operations to track buffer refcount.