commit c0b00a5 ("dma-buf: update debugfs output") modified the
default exporter name to be the KBUILD_MODNAME pre-processor
macro instead of __FILE__ but the documentation was not updated.
Also the "Supporting existing mmap interfaces in exporters" section
title seems wrong since talks about the interface used by importers.
Signed-off-by: Javier Martinez Canillas <javier.martinez at collabora.co.uk>
---
Documentation/dma-buf-sharing.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/dma-buf-sharing.txt
b/Documentation/dma-buf-sharing.txt
index 505e711..7d61cef 100644
--- a/Documentation/dma-buf-sharing.txt
+++ b/Documentation/dma-buf-sharing.txt
@@ -66,7 +66,7 @@ The dma_buf buffer sharing API usage contains the following
steps:
Exporting modules which do not wish to provide any specific name may use the
helper define 'dma_buf_export()', with the same arguments as above, but
- without the last argument; a __FILE__ pre-processor directive will be
+ without the last argument; a KBUILD_MODNAME pre-processor directive will be
inserted in place of 'exp_name' instead.
2. Userspace gets a handle to pass around to potential buffer-users
@@ -352,7 +352,7 @@ Being able to mmap an export dma-buf buffer object has 2
main use-cases:
No special interfaces, userspace simply calls mmap on the dma-buf fd.
-2. Supporting existing mmap interfaces in exporters
+2. Supporting existing mmap interfaces in importers
Similar to the motivation for kernel cpu access it is again important that
the userspace code of a given importing subsystem can use the same
interfaces
--
1.9.0
