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
  

  • storage if this is the last mapping of the DMA buffer.
  */ void (*unmap_dma_buf)(struct dma_buf_attachment *,

@@ -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