From: Rex Zhu <Rex.Zhu@amd.com>
Date: Thu, 28 Sep 2017 16:12:51 +0800
Subject: drm/amd/powerplay: delete flag PP_VALID
Git-commit: e1827a307e96ec51a657a2b7e68a8ffc36ae2a43
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
don't need to check pp_valid, all pp
export functions are moved to ip_funcs
and pp_funcs. so just need to check the
function point.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 3 +--
drivers/gpu/drm/amd/powerplay/inc/pp_instance.h | 3 ---
2 files changed, 1 insertion(+), 5 deletions(-)
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -37,7 +37,7 @@ static int pp_dpm_dispatch_tasks(void *h
static inline int pp_check(struct pp_instance *handle)
{
- if (handle == NULL || handle->pp_valid != PP_VALID)
+ if (handle == NULL)
return -EINVAL;
if (handle->hwmgr == NULL || handle->hwmgr->smumgr_funcs == NULL)
@@ -64,7 +64,6 @@ static int amd_powerplay_create(struct a
if (instance == NULL)
return -ENOMEM;
- instance->pp_valid = PP_VALID;
instance->chip_family = pp_init->chip_family;
instance->chip_id = pp_init->chip_id;
instance->pm_en = pp_init->pm_en;
--- a/drivers/gpu/drm/amd/powerplay/inc/pp_instance.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/pp_instance.h
@@ -25,10 +25,7 @@
#include "hwmgr.h"
-#define PP_VALID 0x1F1F1F1F
-
struct pp_instance {
- uint32_t pp_valid;
uint32_t chip_family;
uint32_t chip_id;
bool pm_en;