diff options
| author | Ezequiel Garcia <ezequiel@collabora.com> | 2018-05-18 17:07:48 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-05-28 16:21:41 -0400 |
| commit | 636757ab6c93e19e2f58d3b3af1312e34eaffbab (patch) | |
| tree | fe99c6548360a0e06153c1d001a8c639e907d7f0 /drivers/media | |
| parent | 9e73d231b895b6c44279b9d5cb72b7101a9d2fc3 (diff) | |
media: tw686x: Fix incorrect vb2_mem_ops GFP flags
When the driver is configured in the "memcpy" dma-mode,
it uses vb2_vmalloc_memops, which is backed by a SLAB
allocator and so shouldn't be using GFP_DMA32.
Fix it.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/pci/tw686x/tw686x-video.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/pci/tw686x/tw686x-video.c b/drivers/media/pci/tw686x/tw686x-video.c index c3fafa97b2d0..0ea8dd44026c 100644 --- a/drivers/media/pci/tw686x/tw686x-video.c +++ b/drivers/media/pci/tw686x/tw686x-video.c @@ -1228,7 +1228,8 @@ int tw686x_video_init(struct tw686x_dev *dev) vc->vidq.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; vc->vidq.min_buffers_needed = 2; vc->vidq.lock = &vc->vb_mutex; - vc->vidq.gfp_flags = GFP_DMA32; + vc->vidq.gfp_flags = dev->dma_mode != TW686X_DMA_MODE_MEMCPY ? + GFP_DMA32 : 0; vc->vidq.dev = &dev->pci_dev->dev; err = vb2_queue_init(&vc->vidq); |