diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0383-drm-amd-display-add-pp_smu-NULL-pointer-check.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0383-drm-amd-display-add-pp_smu-NULL-pointer-check.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0383-drm-amd-display-add-pp_smu-NULL-pointer-check.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0383-drm-amd-display-add-pp_smu-NULL-pointer-check.patch new file mode 100644 index 00000000..bcd86b8e --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0383-drm-amd-display-add-pp_smu-NULL-pointer-check.patch @@ -0,0 +1,31 @@ +From 7e3e6bea1c75dc6e4ffd28f3dab7d580a8fc500c 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 0383/2940] 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 79a7467b5939..7ed1c1349b79 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc.c +@@ -1404,7 +1404,7 @@ 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; +-- +2.17.1 + |