diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4195-drm-amd-display-null-check-pp_smu-clock-table-before.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4195-drm-amd-display-null-check-pp_smu-clock-table-before.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4195-drm-amd-display-null-check-pp_smu-clock-table-before.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4195-drm-amd-display-null-check-pp_smu-clock-table-before.patch new file mode 100644 index 00000000..7cd67919 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4195-drm-amd-display-null-check-pp_smu-clock-table-before.patch @@ -0,0 +1,28 @@ +From 3c1c5221e17232b6e28de486f39948cc66ac3aec Mon Sep 17 00:00:00 2001 +From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +Date: Fri, 11 Oct 2019 14:58:02 -0400 +Subject: [PATCH 4195/4736] drm/amd/display: null check pp_smu clock table + before using it + +Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +Reviewed-by: Roman Li <Roman.Li@amd.com> +--- + drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c +index 0e712df87109..b647e0320e4b 100644 +--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c ++++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c +@@ -656,7 +656,7 @@ void rn_clk_mgr_construct( + + clk_mgr->base.bw_params = &rn_bw_params; + +- if (pp_smu) { ++ if (pp_smu && pp_smu->rn_funcs.get_dpm_clock_table) { + pp_smu->rn_funcs.get_dpm_clock_table(&pp_smu->rn_funcs.pp_smu, &clock_table); + rn_clk_mgr_helper_populate_bw_params(clk_mgr->base.bw_params, &clock_table, &ctx->asic_id); + } +-- +2.17.1 + |