Commit d4ae3689 authored by Corentin Labbe's avatar Corentin Labbe Committed by Mauro Carvalho Chehab
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media: zoran: device support only 32bit DMA address 



The zoran device only supports 32bit DMA address.

Signed-off-by: default avatarCorentin Labbe <clabbe@baylibre.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent b8fb0a47

drivers/staging/media/zoran/zoran_card.c

+6 −0
Original line number Diff line number Diff line
@@ -1111,6 +1111,12 @@ static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent) 
	int card_num;

	const char *codec_name, *vfe_name;

	unsigned int nr;

	int err;



	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));

	if (err)

		return -ENODEV;

	vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));



	nr = zoran_num++;

	if (nr >= BUZ_MAX) {