diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0094-drm-amd-display-don-t-crash-if-stream-is-NULL-when-t.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0094-drm-amd-display-don-t-crash-if-stream-is-NULL-when-t.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0094-drm-amd-display-don-t-crash-if-stream-is-NULL-when-t.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0094-drm-amd-display-don-t-crash-if-stream-is-NULL-when-t.patch new file mode 100644 index 00000000..24f4a6b8 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0094-drm-amd-display-don-t-crash-if-stream-is-NULL-when-t.patch @@ -0,0 +1,33 @@ +From cd1ce36cab0fd3493287c4056bccead5335c9a0e Mon Sep 17 00:00:00 2001 +From: Yongqiang Sun <yongqiang.sun@amd.com> +Date: Wed, 21 Dec 2016 11:16:48 -0500 +Subject: [PATCH 0094/4131] drm/amd/display: don't crash if stream is NULL when + trying to share clocks + +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_resource.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +index 343114b..eac597d 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +@@ -288,6 +288,11 @@ static bool is_sharable_clk_src( + if (pipe_with_clk_src->clock_source == NULL) + return false; + ++ if (pipe_with_clk_src->stream == NULL) { ++ ASSERT(0); ++ return false; ++ } ++ + if (pipe_with_clk_src->stream->signal == SIGNAL_TYPE_VIRTUAL) + return false; + +-- +2.7.4 + |