UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/amd/display: revert change causing DTN hang for RV 

[Why]
Hanging on RV for DTN driver verifier

[How]
Roll back change and investigate further

Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Samson Tam 2019-10-31 15:27:28 -04:00 committed by Alex Deucher
parent 581c448831
commit be32c9891c
1 changed files with 0 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
drivers/gpu/drm/amd/display/dc/core/dc.c
View File

@ -1747,37 +1747,12 @@ static struct dc_stream_status *stream_get_status(
static const enum surface_update_type update_surface_trace_level = UPDATE_TYPE_FULL;
static void validate_dcc_with_meta_address(
struct dc_plane_dcc_param *dcc,
struct dc_plane_address *address)
{
if ((address->grph.meta_addr.quad_part == 0) &&
dcc->enable) {
ASSERT(!dcc->enable);
dcc->enable = false;
} else if ((address->grph.meta_addr.quad_part != 0) &&
!dcc->enable)
dcc->enable = true;
if (address->type != PLN_ADDR_TYPE_GRAPHICS) {
if ((address->grph_stereo.right_meta_addr.quad_part == 0) &&
dcc->enable) {
ASSERT(!dcc->enable);
dcc->enable = false;
} else if ((address->grph_stereo.right_meta_addr.quad_part != 0) &&
!dcc->enable)
dcc->enable = true;
}
}
static void copy_surface_update_to_plane(
struct dc_plane_state *surface,
struct dc_surface_update *srf_update)
{
if (srf_update->flip_addr) {
surface->address = srf_update->flip_addr->address;
validate_dcc_with_meta_address(&surface->dcc, &surface->address);
surface->flip_immediate =
srf_update->flip_addr->flip_immediate;
surface->time.time_elapsed_in_us[surface->time.index] =
@ -1826,8 +1801,6 @@ static void copy_surface_update_to_plane(
srf_update->plane_info->global_alpha_value;
surface->dcc =
srf_update->plane_info->dcc;
validate_dcc_with_meta_address(&surface->dcc, &surface->address);
surface->sdr_white_level =
srf_update->plane_info->sdr_white_level;
surface->layer_index =