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(parent: f5d0f9d) | patch
drm: rcar-du: Map memory through the VSP device
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tue, 16 May 2017 23:20:07 +0000 (02:20 +0300)
committerKieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Fri, 9 Jun 2017 11:25:38 +0000 (12:25 +0100)
commitfa5b4114202de0c1a7a64fd407af0b81ca529419
tree61d84eb582e60a27a8f40ef2046b68c0e38d8f33tree | snapshot
parentf5d0f9d6bf581287cd3ddeff6f11136eb8a2cfdacommit | diff
drm: rcar-du: Map memory through the VSP device

For planes handled by a VSP instance, map the framebuffer memory through
the VSP to ensure proper IOMMU handling.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
[Kieran: Fix infinite loop on fail]
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Acked-by: Mauro Cavalho Chehab <mchehab@s-opensource.com>
drivers/gpu/drm/rcar-du/rcar_du_vsp.c diff | blob | history
drivers/gpu/drm/rcar-du/rcar_du_vsp.h diff | blob | history
Domain: System / Kernel;