Re: [PATCH] drm/tidss: Set max DMA segment size

[Tomi Valkeinen]

On 23/08/2022 03:16, Andrew Davis wrote:

We have no segment size limitations. Set to unlimited.

Signed-off-by: Andrew Davis <a...@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