From a723afef635b98add42cbf28614740df38d90a98 Mon Sep 17 00:00:00 2001 From: Bryan Wu Date: Wed, 9 Jan 2013 11:18:43 -0800 Subject: media: videobuf2-dma-nvmap: fixing nvmap_alloc failure Videobuf2-dma-nvmap driver using by Tegra v4l2 camera driver needs to allocation memory from system memory with nvmap_alloc(). If we don't enable config option CONFIG_NVMAP_ALLOW_SYSMEM, nvmap_alloc() will fail and application stops working. Bug 1215629 Change-Id: I40af697d8aee1a4981a9684953107dd070cc9bea Signed-off-by: Bryan Wu Reviewed-on: http://git-master/r/190037 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Andrew Chew Reviewed-by: Winnie Hsu --- drivers/media/video/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 7968ea979d1f..651a17e04fd0 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -70,6 +70,7 @@ config VIDEOBUF2_DMA_SG config VIDEOBUF2_DMA_NVMAP select VIDEOBUF2_CORE select VIDEOBUF2_MEMOPS + select NVMAP_ALLOW_SYSMEM tristate # -- cgit v1.2.3