diff options
| author |   Tomi Valkeinen <tomi.valkeinen@ti.com> | 2020-03-25 13:15:06 +0100 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-04-14 12:50:44 +0200 |
| commit | cd1a746b9b244e39570eb67f9de52c5ae06a136f (patch) | |
| tree | e1c948e439084672be2e858cbe083d301f975539 /drivers/media/platform | |
| parent | media: ti-vpe: cal: program number of lines properly (diff) | |
| download | wireguard-linux-cd1a746b9b244e39570eb67f9de52c5ae06a136f.tar.xz wireguard-linux-cd1a746b9b244e39570eb67f9de52c5ae06a136f.zip | |
media: ti-vpe: cal: set DMA max seg size
Set DMA max seg size correctly to get rid of warnings on 64 bit
platforms:
DMA-API: cal 6f03000.cal: mapping sg segment longer than device claims to support [len=720896] [max=65536]
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform')
| -rw-r--r-- | drivers/media/platform/ti-vpe/cal.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c index c124f28435d1..67954754ffff 100644 --- a/drivers/media/platform/ti-vpe/cal.c +++ b/drivers/media/platform/ti-vpe/cal.c @@ -2315,6 +2315,8 @@ static int cal_probe(struct platform_device *pdev) return -ENODEV; } + vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32)); + pm_runtime_enable(&pdev->dev); ret = pm_runtime_get_sync(&pdev->dev); @@ -2329,6 +2331,8 @@ static int cal_probe(struct platform_device *pdev) return 0; runtime_disable: + vb2_dma_contig_clear_max_seg_size(&pdev->dev); + pm_runtime_disable(&pdev->dev); for (i = 0; i < CAL_NUM_CONTEXT; i++) { ctx = dev->ctx[i]; @@ -2371,6 +2375,8 @@ static int cal_remove(struct platform_device *pdev) pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); + vb2_dma_contig_clear_max_seg_size(&pdev->dev); + return 0; } |