diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5427-drm-amd-display-add-pp_smu-NULL-pointer-check.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5427-drm-amd-display-add-pp_smu-NULL-pointer-check.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5427-drm-amd-display-add-pp_smu-NULL-pointer-check.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5427-drm-amd-display-add-pp_smu-NULL-pointer-check.patch new file mode 100644 index 00000000..8a9c8393 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5427-drm-amd-display-add-pp_smu-NULL-pointer-check.patch @@ -0,0 +1,31 @@ +From b4fa0de44076517d605dbdbf1bc7b747585bcbed Mon Sep 17 00:00:00 2001 +From: Charlene Liu <charlene.liu@amd.com> +Date: Fri, 7 Sep 2018 13:31:34 -0400 +Subject: [PATCH 5427/5725] drm/amd/display: add pp_smu NULL pointer check + +add pp_smu NULL ptr check + +Change-Id: Ib810078b1f4ea29d48e197539f3c24bfe7085b75 +Signed-off-by: Charlene Liu <charlene.liu@amd.com> +Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +--- + drivers/gpu/drm/amd/display/dc/core/dc.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c +index 1764137..bdb03be 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc.c +@@ -1421,7 +1421,7 @@ static void notify_display_count_to_smu( + * sent as part of pplib_apply_display_requirements. + * So just return. + */ +- if (!pp_smu->set_display_count) ++ if (!pp_smu || !pp_smu->set_display_count) + return; + + display_count = 0; +-- +2.7.4 + |