On Mon, Aug 09, 2021 at 08:49:16AM -0700, Randy Dunlap wrote:
On 8/9/21 5:22 AM, Gal Pressman wrote:
Fix a few typos in the documentation:
- Remove an extraneous 'or'
- 'unpins' -> 'unpin'
- 'braket' -> 'bracket'
- 'mappinsg' -> 'mappings'
- 'fullfills' -> 'fulfills'
Signed-off-by: Gal Pressman galpress@amazon.com
Reviewed-by: Randy Dunlap rdunlap@infradead.org
Applied to drm-misc-next, thanks for patch&review. -Daniel
Thanks.
include/linux/dma-buf.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index efdc56b9d95f..772403352767 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -54,7 +54,7 @@ struct dma_buf_ops { * device), and otherwise need to fail the attach operation. * * The exporter should also in general check whether the current
* allocation fullfills the DMA constraints of the new device. If this
* allocation fulfills the DMA constraints of the new device. If this
- is not the case, and the allocation cannot be moved, it should also
- fail the attach operation.
@@ -146,7 +146,7 @@ struct dma_buf_ops { * * Returns: *
* A &sg_table scatter list of or the backing storage of the DMA buffer,
* A &sg_table scatter list of the backing storage of the DMA buffer,
- already mapped into the device address space of the &device attached
- with the provided &dma_buf_attachment. The addresses and lengths in
- the scatter list are PAGE_SIZE aligned.
@@ -168,7 +168,7 @@ struct dma_buf_ops { * * This is called by dma_buf_unmap_attachment() and should unmap and * release the &sg_table allocated in @map_dma_buf, and it is mandatory.
* For static dma_buf handling this might also unpins the backing
* For static dma_buf handling this might also unpin the backing*/ void (*unmap_dma_buf)(struct dma_buf_attachment *,
- storage if this is the last mapping of the DMA buffer.
@@ -237,7 +237,7 @@ struct dma_buf_ops { * This callback is used by the dma_buf_mmap() function * * Note that the mapping needs to be incoherent, userspace is expected
* to braket CPU access using the DMA_BUF_IOCTL_SYNC interface.
* to bracket CPU access using the DMA_BUF_IOCTL_SYNC interface.
- Because dma-buf buffers have invariant size over their lifetime, the
- dma-buf core checks whether a vma is too large and rejects such
@@ -464,7 +464,7 @@ static inline bool dma_buf_is_dynamic(struct dma_buf *dmabuf) /**
- dma_buf_attachment_is_dynamic - check if a DMA-buf attachment uses dynamic
- mappinsg
- mappings
- @attach: the DMA-buf attachment to check
- Returns true if a DMA-buf importer wants to call the map/unmap functions with
-- ~Randy