New subject: [PATCH] dma-buf: Correct the documentation of name and exp_name symbols

22 Nov 2023

Am 22.11.23 um 17:05 schrieb Ramesh Errabolu:
...
Fix the documentation of struct dma_buf members name and exp_name
as to how these members are to be used and accessed.
Signed-off-by: Ramesh Errabolu Ramesh.Errabolu@amd.com
Reviewed-by: Christian König christian.koenig@amd.com
...

include/linux/dma-buf.h | 11 +++++++----
  1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index 3f31baa3293f..8ff4add71f88 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -343,16 +343,19 @@ struct dma_buf {
   /**
    * @exp_name:
    *

* Name of the exporter; useful for debugging. See the


* DMA_BUF_SET_NAME IOCTL.




* Name of the exporter; useful for debugging. Must not be NULL

*/
 const char *exp_name;

/**
    * @name:
    *

* Userspace-provided name; useful for accounting and debugging,


* protected by dma_resv_lock() on @resv and @name_lock for read access.




* Userspace-provided name. Default value is NULL. If not NULL,


* length cannot be longer than DMA_BUF_NAME_LEN, including NIL


* char. Useful for accounting and debugging. Read/Write accesses


* are protected by @name_lock


*


* See the IOCTLs DMA_BUF_SET_NAME or DMA_BUF_SET_NAME_A/B

*/
 const char *name;


    

Re: [PATCH] dma-buf: Correct the documentation of name and exp_name symbols