diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/dma-buf-sharing.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/dma-buf-sharing.txt b/Documentation/dma-buf-sharing.txt index 505e71172ae7..7d61ceff956e 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 |