MIRRORS/linux-imx
1
0
Fork 0
mirror of https://github.com/nxp-imx/linux-imx.git synced 2025-07-19 07:39:54 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/vmwgfx: Handle possible ENOMEM in vmw_stdu_connector_atomic_check

Browse Source 
[ Upstream commit 4809a017a2 ]

Handle unlikely ENOMEN condition and other errors in
vmw_stdu_connector_atomic_check.

Signed-off-by: Ian Forbes <ian.forbes@broadcom.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Fixes: 75c3e8a26a ("drm/vmwgfx: Trigger a modeset when the screen moves")
Reviewed-by: Zack Rusin <zack.rusin@broadcom.com>
Reviewed-by: Martin Krastev <martin.krastev@broadcom.com>
Signed-off-by: Zack Rusin <zack.rusin@broadcom.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240809183756.27283-1-ian.forbes@broadcom.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ian Forbes 2024-08-09 13:37:56 -05:00 committed by Greg Kroah-Hartman
parent 119249d146
commit 923c5ded50
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
View File

@ -881,6 +881,10 @@ static int vmw_stdu_connector_atomic_check(struct drm_connector *conn,
struct drm_crtc_state *new_crtc_state; struct drm_crtc_state *new_crtc_state;
conn_state = drm_atomic_get_connector_state(state, conn); conn_state = drm_atomic_get_connector_state(state, conn);
if (IS_ERR(conn_state))
return PTR_ERR(conn_state);
du = vmw_connector_to_stdu(conn); du = vmw_connector_to_stdu(conn);
if (!conn_state->crtc) if (!conn_state->crtc)