diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3657-drm-amd-display-Don-t-blow-up-if-TG-is-NULL-in-dce11.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3657-drm-amd-display-Don-t-blow-up-if-TG-is-NULL-in-dce11.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3657-drm-amd-display-Don-t-blow-up-if-TG-is-NULL-in-dce11.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3657-drm-amd-display-Don-t-blow-up-if-TG-is-NULL-in-dce11.patch new file mode 100644 index 00000000..323c9af7 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3657-drm-amd-display-Don-t-blow-up-if-TG-is-NULL-in-dce11.patch @@ -0,0 +1,29 @@ +From 97cad72339bd667ba9255e5f04bab631b8b365c5 Mon Sep 17 00:00:00 2001 +From: Harry Wentland <harry.wentland@amd.com> +Date: Tue, 13 Feb 2018 11:07:43 -0500 +Subject: [PATCH 3657/4131] drm/amd/display: Don't blow up if TG is NULL in + dce110_vblank_set + +Signed-off-by: Harry Wentland <harry.wentland@amd.com> +Reviewed-by: Roman Li <Roman.Li@amd.com> +Acked-by: Harry Wentland <harry.wentland@amd.com> +--- + drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c b/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c +index 9bc1c1d..afe0876 100644 +--- a/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c ++++ b/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c +@@ -208,7 +208,7 @@ bool dce110_vblank_set(struct irq_service *irq_service, + core_dc->current_state->res_ctx.pipe_ctx[pipe_offset].stream_res.tg; + + if (enable) { +- if (!tg->funcs->arm_vert_intr(tg, 2)) { ++ if (!tg || !tg->funcs->arm_vert_intr(tg, 2)) { + DC_ERROR("Failed to get VBLANK!\n"); + return false; + } +-- +2.7.4 + |