diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0186-drm-amd-display-Change-power-gating-off-sequence-to-.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/0186-drm-amd-display-Change-power-gating-off-sequence-to-.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0186-drm-amd-display-Change-power-gating-off-sequence-to-.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0186-drm-amd-display-Change-power-gating-off-sequence-to-.patch deleted file mode 100644 index f99a7ac7..00000000 --- a/common/recipes-kernel/linux/linux-yocto-4.14.71/0186-drm-amd-display-Change-power-gating-off-sequence-to-.patch +++ /dev/null @@ -1,40 +0,0 @@ -From c688110b0cca5748e72f0aecc2fce3c603b15000 Mon Sep 17 00:00:00 2001 -From: Yongqiang Sun <yongqiang.sun@amd.com> -Date: Fri, 27 Jan 2017 10:29:01 -0500 -Subject: [PATCH 0186/4131] drm/amd/display: Change power gating off sequence - to fix hang - -Power off plane clear all the reg values includes cursor. -When OS call set cursor position, cursor address reg is cleared, -results in system hard hang. - -Signed-off-by: Yongqiang Sun <yongqiang.sun@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> ---- - drivers/gpu/drm/amd/display/dc/core/dc.c | 7 +++++-- - 1 file changed, 5 insertions(+), 2 deletions(-) - -diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c -index 7571815..474c2d4 100644 ---- a/drivers/gpu/drm/amd/display/dc/core/dc.c -+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c -@@ -1254,9 +1254,12 @@ bool dc_post_update_surfaces_to_stream(struct dc *dc) - post_surface_trace(dc); - - for (i = 0; i < core_dc->current_context->res_ctx.pool->pipe_count; i++) -- if (core_dc->current_context->res_ctx.pipe_ctx[i].stream == NULL) -+ if (core_dc->current_context->res_ctx.pipe_ctx[i].stream == NULL) { -+ core_dc->current_context->res_ctx.pipe_ctx[i].pipe_idx = i; - core_dc->hwss.power_down_front_end( -- core_dc, &core_dc->current_context->res_ctx.pipe_ctx[i]); -+ core_dc, &core_dc->current_context->res_ctx.pipe_ctx[i]); -+ } -+ - - if (core_dc->res_pool->funcs->validate_bandwidth(core_dc, core_dc->current_context) - != DC_OK) { --- -2.7.4 - |