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SubjectRe: [PATCH] drm/tidss: Set max DMA segment size
From
On 23/08/2022 03:16, Andrew Davis wrote:
> We have no segment size limitations. Set to unlimited.
>
> Signed-off-by: Andrew Davis <afd@ti.com>
> ---
> drivers/gpu/drm/tidss/tidss_dispc.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c b/drivers/gpu/drm/tidss/tidss_dispc.c
> index dd3c6a606ae2..624545e4636c 100644
> --- a/drivers/gpu/drm/tidss/tidss_dispc.c
> +++ b/drivers/gpu/drm/tidss/tidss_dispc.c
> @@ -2685,6 +2685,7 @@ int dispc_init(struct tidss_device *tidss)
> if (r)
> dev_warn(dev, "cannot set DMA masks to 48-bit\n");
> }
> + dma_set_max_seg_size(dev, UINT_MAX);
>
> dispc = devm_kzalloc(dev, sizeof(*dispc), GFP_KERNEL);
> if (!dispc)

Thanks, I'll apply to drm-misc.

Tomi

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