Commit e4056bbb authored Nov 19, 2018 by Damian Kos Committed by Heiko Stuebner Jan 28, 2019

drm/rockchip: fix for mailbox read validation.



This is basically the same fix as in
commit fa68d4f8 ("drm/rockchip: fix for mailbox read size")
but for cdn_dp_mailbox_validate_receive function.

See patchwork.kernel.org/patch/10671981/ for details.

Signed-off-by: Damian Kos <dkos@cadence.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1542640463-18332-1-git-send-email-dkos@cadence.com

parent ce6912b4

drivers/gpu/drm/rockchip/cdn-dp-reg.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -113,7 +113,7 @@ static int cdp_dp_mailbox_write(struct cdn_dp_device *dp, u8 val)

		static int cdn_dp_mailbox_validate_receive(struct cdn_dp_device *dp,
		u8 module_id, u8 opcode,
		u8 req_size)
		u16 req_size)
		{
		u32 mbox_size, i;
		u8 header[4];

Admin message