diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3599-drm-amd-display-fix-calc_pll_max_vco_construct.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3599-drm-amd-display-fix-calc_pll_max_vco_construct.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3599-drm-amd-display-fix-calc_pll_max_vco_construct.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3599-drm-amd-display-fix-calc_pll_max_vco_construct.patch new file mode 100644 index 00000000..cf830e98 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3599-drm-amd-display-fix-calc_pll_max_vco_construct.patch @@ -0,0 +1,33 @@ +From fff3ef623ffcb61c88f3d50c77af0822936499ce Mon Sep 17 00:00:00 2001 +From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Date: Thu, 15 Aug 2019 12:35:39 -0400 +Subject: [PATCH 3599/4256] drm/amd/display: fix calc_pll_max_vco_construct + +This was broken by a previous change switching to cached fw_info. +Fixed by inverting a valid bool check. + +Bug: https://bugs.freedesktop.org/show_bug.cgi?id=111432 +Fixes: 9adc8050bf3c ("drm/amd/display: make firmware info only load once during dc_bios create") +Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Reviewed-by: Leo Li <sunpeng.li@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c +index 5933a704847e..accae1089b83 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c ++++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c +@@ -1239,7 +1239,7 @@ static bool calc_pll_max_vco_construct( + init_data->bp == NULL) + return false; + +- if (init_data->bp->fw_info_valid) ++ if (!init_data->bp->fw_info_valid) + return false; + + fw_info = &init_data->bp->fw_info; +-- +2.17.1 + |