From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Mauro Carvalho Chehab <mchehab@osg.samsung.com>,
Hyun Kwon <hyun.kwon@xilinx.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: linux-input@vger.kernel.org, linux-media@vger.kernel.org,
linux-kernel@vger.kernel.org,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH 1/3] [media] v4l: xilinx: VIDEO_XILINX should depend on HAS_DMA
Date: Thu, 23 Apr 2015 20:09:05 +0200 [thread overview]
Message-ID: <1429812547-9640-1-git-send-email-geert@linux-m68k.org> (raw)
If NO_DMA=y:
warning: (VIDEO_XILINX && VIDEO_DM365_VPFE && VIDEO_DT3155 && VIDEO_OMAP4) selects VIDEOBUF2_DMA_CONTIG which has unmet direct dependencies (MEDIA_SUPPORT && HAS_DMA)
media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
media/v4l2-core/videobuf2-dma-contig.c:207: error: implicit declaration of function ‘dma_mmap_coherent’
media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
media/v4l2-core/videobuf2-dma-contig.c:390: error: implicit declaration of function ‘dma_get_sgtable’
VIDEO_XILINX selects VIDEOBUF2_DMA_CONTIG, which bypasses its dependency
on HAS_DMA. Make VIDEO_XILINX depend on HAS_DMA to fix this.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
drivers/media/platform/xilinx/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/xilinx/Kconfig b/drivers/media/platform/xilinx/Kconfig
index d7324c726fc2a881..84bae795b70d3148 100644
--- a/drivers/media/platform/xilinx/Kconfig
+++ b/drivers/media/platform/xilinx/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_XILINX
tristate "Xilinx Video IP (EXPERIMENTAL)"
- depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF
+ depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF && HAS_DMA
select VIDEOBUF2_DMA_CONTIG
---help---
Driver for Xilinx Video IP Pipelines
--
1.9.1
next reply other threads:[~2015-04-23 18:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-23 18:09 Geert Uytterhoeven [this message]
2015-04-23 18:09 ` [PATCH 2/3] [media] v4l: VIDEOBUF2_DMA_SG should depend on HAS_DMA Geert Uytterhoeven
2015-04-23 18:09 ` [PATCH 3/3] Input: TOUCHSCREEN_SUR40 " Geert Uytterhoeven
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