diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0985-drm-amd-dal-Modifed-check-conditions-for-switch-dp-c.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0985-drm-amd-dal-Modifed-check-conditions-for-switch-dp-c.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0985-drm-amd-dal-Modifed-check-conditions-for-switch-dp-c.patch b/common/recipes-kernel/linux/files/0985-drm-amd-dal-Modifed-check-conditions-for-switch-dp-c.patch new file mode 100644 index 00000000..5b8ab6c8 --- /dev/null +++ b/common/recipes-kernel/linux/files/0985-drm-amd-dal-Modifed-check-conditions-for-switch-dp-c.patch @@ -0,0 +1,44 @@ +From 1065790ee21aa9d006d2ec27c926975e2401f888 Mon Sep 17 00:00:00 2001 +From: Yongqiang Sun <yongqiang.sun@amd.com> +Date: Thu, 17 Dec 2015 16:13:59 -0500 +Subject: [PATCH 0985/1050] drm/amd/dal: Modifed check conditions for switch dp + clock source. + +Change-Id: I63be0b2a856c6e16f1c31563a32330939798cdc3 +Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> +Acked-by: Jordan Lazare <Jordan.Lazare@amd.com> +--- + drivers/gpu/drm/amd/dal/dc/core/dc_resource.c | 2 +- + drivers/gpu/drm/amd/dal/dc/dce110/dce110_hw_sequencer.c | 3 ++- + 2 files changed, 3 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/dal/dc/core/dc_resource.c b/drivers/gpu/drm/amd/dal/dc/core/dc_resource.c +index 861d80a8..ef13968 100644 +--- a/drivers/gpu/drm/amd/dal/dc/core/dc_resource.c ++++ b/drivers/gpu/drm/amd/dal/dc/core/dc_resource.c +@@ -71,7 +71,7 @@ static bool is_sharable_clk_src( + if (stream_with_clk_src->clock_source == NULL) + return false; + +- if (!dc_is_dp_signal(stream->signal) && id == CLOCK_SOURCE_ID_EXTERNAL) ++ if (id == CLOCK_SOURCE_ID_EXTERNAL) + return false; + + if(!is_same_timing( +diff --git a/drivers/gpu/drm/amd/dal/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/dal/dc/dce110/dce110_hw_sequencer.c +index 10cc727..d944781 100644 +--- a/drivers/gpu/drm/amd/dal/dc/dce110/dce110_hw_sequencer.c ++++ b/drivers/gpu/drm/amd/dal/dc/dce110/dce110_hw_sequencer.c +@@ -1250,7 +1250,8 @@ static void switch_dp_clock_sources( + find_used_clk_src_for_sharing( + val_context, stream); + +- if (clk_src != stream->clock_source) { ++ if (clk_src && ++ clk_src != stream->clock_source) { + unreference_clock_source( + &val_context->res_ctx, + stream->clock_source); +-- +1.9.1 + |