diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4138-drm-amd-display-No-need-to-keep-track-of-unreffed-cl.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4138-drm-amd-display-No-need-to-keep-track-of-unreffed-cl.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4138-drm-amd-display-No-need-to-keep-track-of-unreffed-cl.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4138-drm-amd-display-No-need-to-keep-track-of-unreffed-cl.patch new file mode 100644 index 00000000..222c5b97 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4138-drm-amd-display-No-need-to-keep-track-of-unreffed-cl.patch @@ -0,0 +1,36 @@ +From 948decc05f43acba3a626a85db237111598c0064 Mon Sep 17 00:00:00 2001 +From: Harry Wentland <harry.wentland@amd.com> +Date: Tue, 5 Sep 2017 15:50:48 -0400 +Subject: [PATCH 4138/5725] drm/amd/display: No need to keep track of unreffed + clk sources V2 + +This simplifies clock source reprogramming a bit. + +Signed-off-by: Harry Wentland <harry.wentland@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> +Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 5 +---- + 1 file changed, 1 insertion(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +index 858edb3..b17afcf 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c ++++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +@@ -1939,10 +1939,7 @@ static void dce110_reset_hw_ctx_wrap( + pipe_ctx_old->stream_res.tg->funcs->disable_crtc(pipe_ctx_old->stream_res.tg); + pipe_ctx_old->plane_res.mi->funcs->free_mem_input( + pipe_ctx_old->plane_res.mi, dc->current_state->stream_count); +- +- if (old_clk && 0 == resource_get_clock_source_reference(&context->res_ctx, +- dc->res_pool, +- old_clk)) ++ if (old_clk) + old_clk->funcs->cs_power_down(old_clk); + + dc->hwss.disable_plane(dc, pipe_ctx_old); +-- +2.7.4 + |