diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3520-drm-amd-powerplay-Fix-enum-mismatch.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3520-drm-amd-powerplay-Fix-enum-mismatch.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3520-drm-amd-powerplay-Fix-enum-mismatch.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3520-drm-amd-powerplay-Fix-enum-mismatch.patch new file mode 100644 index 00000000..e0248fce --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3520-drm-amd-powerplay-Fix-enum-mismatch.patch @@ -0,0 +1,43 @@ +From ca3875014d2b57489b7e5acd863a7f387ff765f1 Mon Sep 17 00:00:00 2001 +From: Matthias Kaehlcke <mka@chromium.org> +Date: Wed, 7 Feb 2018 10:58:43 -0800 +Subject: [PATCH 3520/4131] drm/amd/powerplay: Fix enum mismatch + +In several locations the driver uses AMD_CG_STATE_UNGATE (type enum +amd_clockgating_state) instead of AMD_PG_STATE_UNGATE (type enum +amd_powergating_stat) and vice versa. Both constants have the same +value, so this doesn't cause any problems, but we still want to pass +the correct type. + +Fixing the mismatch resolves multiple warnings like this when building +with clang: + +drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/cz_clockpowergating.c:169:7: + error: implicit conversion from enumeration type 'enum + amd_powergating_state' to different enumeration type 'enum + amd_clockgating_state' [-Werror,-Wenum-conversion] + AMD_PG_STATE_UNGATE); + +Reviewed-by: Guenter Roeck <groeck@chromium.org> +Signed-off-by: Matthias Kaehlcke <mka@chromium.org> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c +index 402aa9c..72366b4 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c +@@ -163,6 +163,7 @@ void smu7_powergate_uvd(struct pp_hwmgr *hwmgr, bool bgate) + cgs_set_powergating_state(hwmgr->device, + AMD_IP_BLOCK_TYPE_UVD, + AMD_PG_STATE_UNGATE); ++ + smu7_update_uvd_dpm(hwmgr, false); + } + +-- +2.7.4 + |