[PATCH 3/3] drm/amdgpu/pp: switch smu callback type for get_argument()

[Zhu, Rex]

Series is:

Reviewed-by: Rex Zhu<rezhu at amd.com<mailto:rezhu at amd.com>>



Best Regards

Rex


?? Outlook for Android<https://aka.ms/ghei36>

________________________________
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> on behalf of Alex Deucher <alexdeucher at gmail.com>
Sent: Friday, July 13, 2018 4:23:06 AM
To: amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander
Subject: [PATCH 3/3] drm/amdgpu/pp: switch smu callback type for get_argument()

return a uint32_t rather than an int to properly reflect
what the function does.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/powerplay/inc/hwmgr.h           | 2 +-
 drivers/gpu/drm/amd/powerplay/inc/smumgr.h          | 2 +-
 drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c | 2 +-
 drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c  | 4 ++--
 drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.c  | 2 +-
 drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.h  | 2 +-
 drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c       | 2 +-
 7 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index b3363f26039a..d3d96260f440 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -194,7 +194,7 @@ struct pp_smumgr_func {
         int (*request_smu_load_fw)(struct pp_hwmgr  *hwmgr);
         int (*request_smu_load_specific_fw)(struct pp_hwmgr  *hwmgr,
                                             uint32_t firmware);
-       int (*get_argument)(struct pp_hwmgr  *hwmgr);
+       uint32_t (*get_argument)(struct pp_hwmgr  *hwmgr);
         int (*send_msg_to_smc)(struct pp_hwmgr  *hwmgr, uint16_t msg);
         int (*send_msg_to_smc_with_parameter)(struct pp_hwmgr  *hwmgr,
                                           uint16_t msg, uint32_t parameter);
diff --git a/drivers/gpu/drm/amd/powerplay/inc/smumgr.h b/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
index 89dfbf53c7e6..82550a8a3a3f 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
@@ -80,7 +80,7 @@ enum SMU10_TABLE_ID {
         SMU10_CLOCKTABLE,
 };

-extern int smum_get_argument(struct pp_hwmgr *hwmgr);
+extern uint32_t smum_get_argument(struct pp_hwmgr *hwmgr);

 extern int smum_download_powerplay_table(struct pp_hwmgr *hwmgr, void **table);

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c
index 0a563f6fe9ea..bb07d43f3874 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c
@@ -68,7 +68,7 @@ static int smu10_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr,
         return 0;
 }

-static int smu10_read_arg_from_smc(struct pp_hwmgr *hwmgr)
+static uint32_t smu10_read_arg_from_smc(struct pp_hwmgr *hwmgr)
 {
         struct amdgpu_device *adev = hwmgr->adev;

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
index c861d3023474..f7e3bc22bb93 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
@@ -52,10 +52,10 @@ static const enum smu8_scratch_entry firmware_list[] = {
         SMU8_SCRATCH_ENTRY_UCODE_ID_RLC_G,
 };

-static int smu8_get_argument(struct pp_hwmgr *hwmgr)
+static uint32_t smu8_get_argument(struct pp_hwmgr *hwmgr)
 {
         if (hwmgr == NULL || hwmgr->device == NULL)
-               return -EINVAL;
+               return 0;

         return cgs_read_register(hwmgr->device,
                                         mmSMU_MP1_SRBM2P_ARG_0);
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.c
index aad8f077f33c..079fc8e8f709 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.c
@@ -142,7 +142,7 @@ int smu9_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
         return 0;
 }

-int smu9_get_argument(struct pp_hwmgr *hwmgr)
+uint32_t smu9_get_argument(struct pp_hwmgr *hwmgr)
 {
         struct amdgpu_device *adev = hwmgr->adev;

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.h b/drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.h
index a8da2815bd89..1462279ca128 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.h
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.h
@@ -27,6 +27,6 @@ bool smu9_is_smc_ram_running(struct pp_hwmgr *hwmgr);
 int smu9_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg);
 int smu9_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
                                         uint16_t msg, uint32_t parameter);
-int smu9_get_argument(struct pp_hwmgr *hwmgr);
+uint32_t smu9_get_argument(struct pp_hwmgr *hwmgr);

 #endif
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
index c9837935f0f5..99d5e4f98f49 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
@@ -96,7 +96,7 @@ int smum_process_firmware_header(struct pp_hwmgr *hwmgr)
         return 0;
 }

-int smum_get_argument(struct pp_hwmgr *hwmgr)
+uint32_t smum_get_argument(struct pp_hwmgr *hwmgr)
 {
         if (NULL != hwmgr->smumgr_funcs->get_argument)
                 return hwmgr->smumgr_funcs->get_argument(hwmgr);
--
2.13.6

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