[PATCH] drm/amd/pm: use dev_*** to print output in multiple GPUs

[Guchun Chen]

In multiple GPU configuration, when failed to send a SMU
message, it's hard to figure out which GPU has such problem.
So it's not comfortable to user.

[40190.142181] amdgpu: [powerplay]
                last message was failed ret is 65535
[40190.242420] amdgpu: [powerplay]
                failed to send message 201 ret is 65535
[40190.392763] amdgpu: [powerplay]
                last message was failed ret is 65535
[40190.492997] amdgpu: [powerplay]
                failed to send message 200 ret is 65535
[40190.743575] amdgpu: [powerplay]
                last message was failed ret is 65535
[40190.843812] amdgpu: [powerplay]
                failed to send message 282 ret is 65535

Signed-off-by: Guchun Chen <guchun.chen at amd.com>
---
 drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c   |  4 +++-
 .../gpu/drm/amd/pm/powerplay/smumgr/smu10_smumgr.c    |  4 ++--
 drivers/gpu/drm/amd/pm/powerplay/smumgr/smu7_smumgr.c | 11 +++++++----
 drivers/gpu/drm/amd/pm/powerplay/smumgr/smu9_smumgr.c |  2 +-
 .../gpu/drm/amd/pm/powerplay/smumgr/vega20_smumgr.c   |  4 ++--
 5 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
index 93a1c7248e26..5ca3c422f7d4 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
@@ -208,6 +208,7 @@ static int ci_read_smc_sram_dword(struct pp_hwmgr *hwmgr, uint32_t smc_addr,
 
 static int ci_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
 {
+	struct amdgpu_device *adev = hwmgr->adev;
 	int ret;
 
 	cgs_write_register(hwmgr->device, mmSMC_RESP_0, 0);
@@ -218,7 +219,8 @@ static int ci_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
 	ret = PHM_READ_FIELD(hwmgr->device, SMC_RESP_0, SMC_RESP);
 
 	if (ret != 1)
-		pr_info("\n failed to send message %x ret is %d\n",  msg, ret);
+		dev_info(adev->dev,
+			"failed to send message %x ret is %d\n", msg,ret);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu10_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu10_smumgr.c
index 47b34c6ca924..88a5641465dc 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu10_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu10_smumgr.c
@@ -87,7 +87,7 @@ static int smu10_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
 	smu10_send_msg_to_smc_without_waiting(hwmgr, msg);
 
 	if (smu10_wait_for_response(hwmgr) == 0)
-		printk("Failed to send Message %x.\n", msg);
+		dev_err(adev->dev, "Failed to send Message %x.\n", msg);
 
 	return 0;
 }
@@ -108,7 +108,7 @@ static int smu10_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
 
 
 	if (smu10_wait_for_response(hwmgr) == 0)
-		printk("Failed to send Message %x.\n", msg);
+		dev_err(adev->dev, "Failed to send Message %x.\n", msg);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu7_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu7_smumgr.c
index aae25243eb10..5a010cd38303 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu7_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu7_smumgr.c
@@ -165,6 +165,7 @@ bool smu7_is_smc_ram_running(struct pp_hwmgr *hwmgr)
 
 int smu7_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
 {
+	struct amdgpu_device *adev = hwmgr->adev;
 	int ret;
 
 	PHM_WAIT_FIELD_UNEQUAL(hwmgr, SMC_RESP_0, SMC_RESP, 0);
@@ -172,9 +173,10 @@ int smu7_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
 	ret = PHM_READ_FIELD(hwmgr->device, SMC_RESP_0, SMC_RESP);
 
 	if (ret == 0xFE)
-		pr_debug("last message was not supported\n");
+		dev_dbg(adev->dev, "last message was not supported\n");
 	else if (ret != 1)
-		pr_info("\n last message was failed ret is %d\n", ret);
+		dev_info(adev->dev,
+			"\nlast message was failed ret is %d\n", ret);
 
 	cgs_write_register(hwmgr->device, mmSMC_RESP_0, 0);
 	cgs_write_register(hwmgr->device, mmSMC_MESSAGE_0, msg);
@@ -184,9 +186,10 @@ int smu7_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
 	ret = PHM_READ_FIELD(hwmgr->device, SMC_RESP_0, SMC_RESP);
 
 	if (ret == 0xFE)
-		pr_debug("message %x was not supported\n", msg);
+		dev_dbg(adev->dev, "message %x was not supported\n", msg);
 	else if (ret != 1)
-		pr_info("\n failed to send message %x ret is %d \n",  msg, ret);
+		dev_dbg(adev->dev,
+			"failed to send message %x ret is %d \n",  msg, ret);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu9_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu9_smumgr.c
index 23e5de3c4ec1..8c9bf4940dc1 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu9_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu9_smumgr.c
@@ -126,7 +126,7 @@ int smu9_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
 
 	ret = smu9_wait_for_response(hwmgr);
 	if (ret != 1)
-		pr_err("Failed to send message: 0x%x, ret value: 0x%x\n", msg, ret);
+		dev_err(adev->dev, "Failed to send message: 0x%x, ret value: 0x%x\n", msg, ret);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega20_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega20_smumgr.c
index 741fbc87467f..9ad26c285ecd 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega20_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega20_smumgr.c
@@ -115,7 +115,7 @@ static int vega20_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
 
 	ret = vega20_wait_for_response(hwmgr);
 	if (ret != PPSMC_Result_OK)
-		pr_err("Failed to send message 0x%x, response 0x%x\n", msg, ret);
+		dev_err(adev->dev, "Failed to send message 0x%x, response 0x%x\n", msg, ret);
 
 	return (ret == PPSMC_Result_OK) ? 0 : -EIO;
 }
@@ -143,7 +143,7 @@ static int vega20_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
 
 	ret = vega20_wait_for_response(hwmgr);
 	if (ret != PPSMC_Result_OK)
-		pr_err("Failed to send message 0x%x, response 0x%x\n", msg, ret);
+		dev_err(adev->dev, "Failed to send message 0x%x, response 0x%x\n", msg, ret);
 
 	return (ret == PPSMC_Result_OK) ? 0 : -EIO;
 }
-- 
2.17.1