2018-11-19 15:17:01

by Damian Kos

Subject: [PATCH] drm/rockchip: fix for mailbox read validation.

This is basically the same fix as in
commit fa68d4f8476b ("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 <[email protected]>
---
drivers/gpu/drm/rockchip/cdn-dp-reg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-reg.c b/drivers/gpu/drm/rockchip/cdn-dp-reg.c
index 5a485489a1e2..6c8b14fb1d2f 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-reg.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-reg.c
@@ -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];
--
2.17.1

2019-01-28 10:18:39

by Heiko Stuebner

Subject: Re: [PATCH] drm/rockchip: fix for mailbox read validation.

Am Montag, 19. November 2018, 16:14:14 CET schrieb Damian Kos:
> This is basically the same fix as in
> commit fa68d4f8476b ("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 <[email protected]>

forgot that patch in my inbox somehow ... applied to drm-misc-next now

Thanks
Heiko