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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-24 10:05:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-24 10:05:39 -0700
commitb3f4ef0bf21da37e4dfc1cdfa0288ba39186fb56 (patch)
tree7239d8ee8302e3bb7ff74d9bc6195ab6bb52295c /drivers/media/v4l2-core
parentd6a4c0e5d3d433ef296f8f417e835329a834a256 (diff)
parent72449cb47b0104c32ff8fb9380ade9113375d8d1 (diff)
Merge tag 'dma-buf-for-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sumits/dma-buf
Pull dma-buf updates from Sumit Semwal: "Minor cleanup only; this could've gone in for the 4.0 merge window, but for a copy-paste stupidity from me. It has been in the for-next since then, and no issues reported. - cleanup of dma_buf_export() - correction of copy-paste stupidity while doing the cleanup" * tag 'dma-buf-for-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sumits/dma-buf: staging: android: ion: fix wrong init of dma_buf_export_info dma-buf: cleanup dma_buf_export() to make it easily extensible
Diffstat (limited to 'drivers/media/v4l2-core')
-rw-r--r--drivers/media/v4l2-core/videobuf2-dma-contig.c8
-rw-r--r--drivers/media/v4l2-core/videobuf2-dma-sg.c8
-rw-r--r--drivers/media/v4l2-core/videobuf2-vmalloc.c8
3 files changed, 21 insertions, 3 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c
index 69e0483adfee..644dec73d220 100644
--- a/drivers/media/v4l2-core/videobuf2-dma-contig.c
+++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c
@@ -402,6 +402,12 @@ static struct dma_buf *vb2_dc_get_dmabuf(void *buf_priv, unsigned long flags)
{
struct vb2_dc_buf *buf = buf_priv;
struct dma_buf *dbuf;
+ DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
+
+ exp_info.ops = &vb2_dc_dmabuf_ops;
+ exp_info.size = buf->size;
+ exp_info.flags = flags;
+ exp_info.priv = buf;
if (!buf->sgt_base)
buf->sgt_base = vb2_dc_get_base_sgt(buf);
@@ -409,7 +415,7 @@ static struct dma_buf *vb2_dc_get_dmabuf(void *buf_priv, unsigned long flags)
if (WARN_ON(!buf->sgt_base))
return NULL;
- dbuf = dma_buf_export(buf, &vb2_dc_dmabuf_ops, buf->size, flags, NULL);
+ dbuf = dma_buf_export(&exp_info);
if (IS_ERR(dbuf))
return NULL;
diff --git a/drivers/media/v4l2-core/videobuf2-dma-sg.c b/drivers/media/v4l2-core/videobuf2-dma-sg.c
index b1838abb6d00..45c708e463b9 100644
--- a/drivers/media/v4l2-core/videobuf2-dma-sg.c
+++ b/drivers/media/v4l2-core/videobuf2-dma-sg.c
@@ -583,11 +583,17 @@ static struct dma_buf *vb2_dma_sg_get_dmabuf(void *buf_priv, unsigned long flags
{
struct vb2_dma_sg_buf *buf = buf_priv;
struct dma_buf *dbuf;
+ DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
+
+ exp_info.ops = &vb2_dma_sg_dmabuf_ops;
+ exp_info.size = buf->size;
+ exp_info.flags = flags;
+ exp_info.priv = buf;
if (WARN_ON(!buf->dma_sgt))
return NULL;
- dbuf = dma_buf_export(buf, &vb2_dma_sg_dmabuf_ops, buf->size, flags, NULL);
+ dbuf = dma_buf_export(&exp_info);
if (IS_ERR(dbuf))
return NULL;
diff --git a/drivers/media/v4l2-core/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c
index bcde88572429..657ab302a5cf 100644
--- a/drivers/media/v4l2-core/videobuf2-vmalloc.c
+++ b/drivers/media/v4l2-core/videobuf2-vmalloc.c
@@ -368,11 +368,17 @@ static struct dma_buf *vb2_vmalloc_get_dmabuf(void *buf_priv, unsigned long flag
{
struct vb2_vmalloc_buf *buf = buf_priv;
struct dma_buf *dbuf;
+ DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
+
+ exp_info.ops = &vb2_vmalloc_dmabuf_ops;
+ exp_info.size = buf->size;
+ exp_info.flags = flags;
+ exp_info.priv = buf;
if (WARN_ON(!buf->vaddr))
return NULL;
- dbuf = dma_buf_export(buf, &vb2_vmalloc_dmabuf_ops, buf->size, flags, NULL);
+ dbuf = dma_buf_export(&exp_info);
if (IS_ERR(dbuf))
return NULL;