Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c7186605 authored by Qiang Yu's avatar Qiang Yu Committed by Greg Kroah-Hartman
Browse files

drm/lima: fix warning when CONFIG_DEBUG_SG=y & CONFIG_DMA_API_DEBUG=y 

[ Upstream commit 89636a06fa2ee7826a19c39c19a9bc99ab9340a9 ]

Otherwise get following warning:

DMA-API: lima 1c40000.gpu: mapping sg segment longer than device claims to support [len=4149248] [max=65536]

See: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5496



Reviewed-by: default avatarVasily Khoruzhick <anarsoul@gmail.com>
Reported-by: default avatarRoman Stratiienko <r.stratiienko@gmail.com>
Signed-off-by: default avatarQiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211031041604.187216-1-yuq825@gmail.com


Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 58cddfe6

drivers/gpu/drm/lima/lima_device.c

+1 −0
Original line number Diff line number Diff line
@@ -293,6 +293,7 @@ int lima_device_init(struct lima_device *ldev) 
	struct resource *res;



	dma_set_coherent_mask(ldev->dev, DMA_BIT_MASK(32));

	dma_set_max_seg_size(ldev->dev, UINT_MAX);



	err = lima_clk_init(ldev);

	if (err)