From 2b9dae4a9a26a800c580ffc8c92fe98729c4f3ac Mon Sep 17 00:00:00 2001 From: Sumit Semwal Date: Fri, 13 Jan 2012 15:15:05 +0530 Subject: [PATCH] --- yaml --- r: 284606 b: refs/heads/master c: 081794564e3000e602de290d1121792c33b475a4 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/Documentation/dma-buf-sharing.txt | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index bd3a01d17ec2..c243a1373303 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: d099230cc355c485e556121c034b1fca5a5fd18b +refs/heads/master: 081794564e3000e602de290d1121792c33b475a4 diff --git a/trunk/Documentation/dma-buf-sharing.txt b/trunk/Documentation/dma-buf-sharing.txt index 510eab32f392..225f96d88f55 100644 --- a/trunk/Documentation/dma-buf-sharing.txt +++ b/trunk/Documentation/dma-buf-sharing.txt @@ -219,6 +219,10 @@ NOTES: If the exporter chooses not to allow an attach() operation once a map_dma_buf() API has been called, it simply returns an error. +Miscellaneous notes: +- Any exporters or users of the dma-buf buffer sharing framework must have + a 'select DMA_SHARED_BUFFER' in their respective Kconfigs. + References: [1] struct dma_buf_ops in include/linux/dma-buf.h [2] All interfaces mentioned above defined in include/linux/dma-buf.h