AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-02-05 13:45:21 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/amd/display: prevent setting cursor position with no surface

Browse Source 
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dmytro Laktyushkin 2017-01-19 17:54:39 -05:00 committed by Alex Deucher
parent dcbd4ee0fa
commit 0be06fc29b
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/amd/display/dc/core/dc_stream.c
View File

@ -232,8 +232,8 @@ bool dc_stream_set_cursor_position(
for (i = 0; i < MAX_PIPES; i++) {
struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i];
if ((pipe_ctx->stream == stream) &&
(pipe_ctx->ipp != NULL)) {
if (pipe_ctx->stream == stream &&
pipe_ctx->ipp && pipe_ctx->surface) {
struct input_pixel_processor *ipp = pipe_ctx->ipp;
struct dc_cursor_mi_param param = {
.pixel_clk_khz = dc_stream->timing.pix_clk_khz,