Commit 28b529a9 authored by Tomi Valkeinen's avatar Tomi Valkeinen
Browse files

drm: xlnx: zynqmp: Fix max dma segment size 



Fix "mapping sg segment longer than device claims to support" warning by
setting the max segment size.

Fixes: d76271d2 ("drm: xlnx: DRM/KMS driver for Xilinx ZynqMP DisplayPort Subsystem")
Reviewed-by: default avatarSean Anderson <sean.anderson@linux.dev>
Tested-by: default avatarSean Anderson <sean.anderson@linux.dev>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250115-xilinx-formats-v2-10-160327ca652a@ideasonboard.com
parent 6636c58b

drivers/gpu/drm/xlnx/zynqmp_dpsub.c

+2 −0
Original line number Diff line number Diff line
@@ -201,6 +201,8 @@ static int zynqmp_dpsub_probe(struct platform_device *pdev) 
	if (ret)

		return ret;



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



	/* Try the reserved memory. Proceed if there's none. */

	of_reserved_mem_device_init(&pdev->dev);