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author | Damian Kos | 2018-11-19 16:14:14 +0100 |
---|---|---|
committer | Greg Kroah-Hartman | 2019-05-02 09:58:52 +0200 |
commit | 416699b9bb904b265b8ecc3cb5c69e741629abd5 (patch) | |
tree | 122a2be9959c07ecd04e192f008aac25e9a8e19f /drivers/gpu/drm/rockchip | |
parent | loop: do not print warn message if partition scan is successful (diff) | |
download | kernel-qcow2-linux-416699b9bb904b265b8ecc3cb5c69e741629abd5.tar.gz kernel-qcow2-linux-416699b9bb904b265b8ecc3cb5c69e741629abd5.tar.xz kernel-qcow2-linux-416699b9bb904b265b8ecc3cb5c69e741629abd5.zip |
drm/rockchip: fix for mailbox read validation.
[ Upstream commit e4056bbb6719fe713bfc4030ac78e8e97ddf7574 ]
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 <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
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/rockchip')
-rw-r--r-- | drivers/gpu/drm/rockchip/cdn-dp-reg.c | 2 |
1 files changed, 1 insertions, 1 deletions
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]; |