lkml.org 
[lkml]   [2016]   [Oct]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v3 0/2] [media] videobuf2-dc: Add support for cacheable MMAP
Date
Hi,

This series adds support for cacheable MMAP in DMA coherent allocator.

The first patch moves the vb2_dc_get_base_sgt() function above mmap
callbacks for calls introduced by the second patch. This avoids a
forward declaration.

Changes in v2:
- Put function move in a separate patch
- Added comments

Changes in v3:
- Remove redundant test on NO_KERNEL_MAPPING DMA attribute in mmap()

Heng-Ruey Hsu (1):
[media] videobuf2-dc: Support cacheable MMAP

Thierry Escande (1):
[media] videobuf2-dc: Move vb2_dc_get_base_sgt() above mmap callbacks

drivers/media/v4l2-core/videobuf2-dma-contig.c | 60 ++++++++++++++++----------
1 file changed, 38 insertions(+), 22 deletions(-)

--
2.7.4

\
 
 \ /
  Last update: 2016-10-26 10:53    [W:0.088 / U:0.016 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site