diff options
| author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2020-04-23 01:07:58 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-28 23:19:05 +0300 |
| commit | 0ed3bcc45987f0c127531199c288448c71e3c767 (patch) | |
| tree | 0d1ad9369b531a417f9009bd1f07149772bca640 /drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | |
| parent | 77ef333e48ba21181b4b7b812ef623305b0b0c10 (diff) | |
| download | linux-0ed3bcc45987f0c127531199c288448c71e3c767.tar.xz | |
drm/amd/display: Pass command instead of header into DMUB service
[Why]
We read memory that we shouldn't be touching if the struct isn't
a full union dmub_rb_cmd.
[How]
Fix up all the callers and functions that take in the dmub_cmd_header
to use the dmub_rb_cmd instead.
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c index 59c298a6484f..907e0c5374bb 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c @@ -58,7 +58,7 @@ void dc_dmub_srv_destroy(struct dc_dmub_srv **dmub_srv) } void dc_dmub_srv_cmd_queue(struct dc_dmub_srv *dc_dmub_srv, - struct dmub_cmd_header *cmd) + union dmub_rb_cmd *cmd) { struct dmub_srv *dmub = dc_dmub_srv->dmub; struct dc_context *dc_ctx = dc_dmub_srv->ctx; |