From edbd58af6998217c5c1ab91cb6ca239c607cc9e0 Mon Sep 17 00:00:00 2001 From: Tony Cheng Date: Tue, 6 Dec 2016 22:12:09 -0500 Subject: [PATCH] drm/amd/display: fix indexing bug - is_new_pipe_surface should be addressed with pipe idx, not surface idx Signed-off-by: Tony Cheng Reviewed-by: Dmytro Laktyushkin Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index a3c5def507a9..70b7673993b2 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1334,7 +1334,7 @@ void dc_update_surfaces_for_target(struct dc *dc, struct dc_surface_update *upda struct core_dc *core_dc = DC_TO_CORE(dc); struct validate_context *context = core_dc->temp_flip_context; int i, j; - bool is_new_pipe_surface[MAX_SURFACES]; + bool is_new_pipe_surface[MAX_PIPES]; const struct dc_surface *new_surfaces[MAX_SURFACES] = { 0 }; update_surface_trace(dc, updates, surface_count); @@ -1353,7 +1353,7 @@ void dc_update_surfaces_for_target(struct dc *dc, struct dc_surface_update *upda &context->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx]; } - for (j = 0; j < MAX_SURFACES; j++) + for (j = 0; j < MAX_PIPES; j++) is_new_pipe_surface[j] = true; for (i = 0 ; i < surface_count; i++) { @@ -1364,7 +1364,7 @@ void dc_update_surfaces_for_target(struct dc *dc, struct dc_surface_update *upda struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j]; if (surface == pipe_ctx->surface) - is_new_pipe_surface[i] = false; + is_new_pipe_surface[j] = false; } } -- 2.30.2