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drm/amd/display: Add stateless surface validation to validate_resources

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Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@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:
Andrey Grodzovsky 2017-07-27 16:47:14 -04:00 • committed by Alex Deucher
parent cbd194881e
commit f669089aa1
1 changed files with 21 additions and 0 deletions
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21
drivers/gpu/drm/amd/display/dc/core/dc.c
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@ -675,6 +675,21 @@ static bool validate_streams (
return true;
}
static bool validate_surfaces(
const struct dc *dc,
const struct dc_validation_set set[],
int set_count)
{
int i, j;
for (i = 0; i < set_count; i++)
for (j = 0; j < set[i].surface_count; j++)
if (!dc_validate_surface(dc, set[i].surfaces[j]))
return false;
return true;
}
struct validate_context *dc_get_validate_context(
const struct dc *dc,
const struct dc_validation_set set[],
@ -726,6 +741,9 @@ bool dc_validate_resources(
if (!validate_streams(dc, set, set_count))
return false;
if (!validate_surfaces(dc, set, set_count))
return false;
context = dm_alloc(sizeof(struct validate_context));
if (context == NULL)
goto context_alloc_fail;
@ -1065,6 +1083,9 @@ bool dc_commit_streams(
if (!validate_streams(dc, set, stream_count))
return false;
if (!validate_surfaces(dc, set, stream_count))
return false;
context = dm_alloc(sizeof(struct validate_context));
if (context == NULL)
goto context_alloc_fail;