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* [PATCH] drm/amdgpu: skip power profile switch in sriov
@ 2020-11-26  8:37 Jingwen Chen
  2020-11-26  9:05 ` Zhao, Jiange
  2020-11-27  1:59 ` Quan, Evan
  0 siblings, 2 replies; 4+ messages in thread
From: Jingwen Chen @ 2020-11-26  8:37 UTC (permalink / raw)
  To: amd-gfx, Jiange.Zhao; +Cc: Jingwen Chen

power profile switch in vcn need to send SetWorkLoad msg to
smu, which is not supported in sriov.

Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
---
 drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 17a45baff638..8fb12afe3c96 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -1168,6 +1168,9 @@ int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev,
 {
 	int ret = 0;
 
+	if (amdgpu_sriov_vf(adev))
+		return 0;
+
 	if (is_support_sw_smu(adev))
 		ret = smu_switch_power_profile(&adev->smu, type, en);
 	else if (adev->powerplay.pp_funcs &&
-- 
2.25.1

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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply related	[flat|nested] 4+ messages in thread
* RE: [PATCH] drm/amdgpu: skip power profile switch in sriov
  2020-11-26  8:37 [PATCH] drm/amdgpu: skip power profile switch in sriov Jingwen Chen
@ 2020-11-26  9:05 ` Zhao, Jiange
  2020-11-27  1:59 ` Quan, Evan
  1 sibling, 0 replies; 4+ messages in thread
From: Zhao, Jiange @ 2020-11-26  9:05 UTC (permalink / raw)
  To: Chen, JingWen, amd-gfx; +Cc: Chen, JingWen

[AMD Public Use]

Reviewed-by: Jiange Zhao <Jiange.Zhao@amd.com>

-----Original Message-----
From: Jingwen Chen <Jingwen.Chen2@amd.com> 
Sent: Thursday, November 26, 2020 4:38 PM
To: amd-gfx@lists.freedesktop.org; Zhao, Jiange <Jiange.Zhao@amd.com>
Cc: Chen, JingWen <JingWen.Chen2@amd.com>
Subject: [PATCH] drm/amdgpu: skip power profile switch in sriov

power profile switch in vcn need to send SetWorkLoad msg to smu, which is not supported in sriov.

Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
---
 drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 17a45baff638..8fb12afe3c96 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -1168,6 +1168,9 @@ int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev,  {
 	int ret = 0;
 
+	if (amdgpu_sriov_vf(adev))
+		return 0;
+
 	if (is_support_sw_smu(adev))
 		ret = smu_switch_power_profile(&adev->smu, type, en);
 	else if (adev->powerplay.pp_funcs &&
--
2.25.1
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply related	[flat|nested] 4+ messages in thread
* RE: [PATCH] drm/amdgpu: skip power profile switch in sriov
  2020-11-26  8:37 [PATCH] drm/amdgpu: skip power profile switch in sriov Jingwen Chen
  2020-11-26  9:05 ` Zhao, Jiange
@ 2020-11-27  1:59 ` Quan, Evan
  1 sibling, 0 replies; 4+ messages in thread
From: Quan, Evan @ 2020-11-27  1:59 UTC (permalink / raw)
  To: Chen, JingWen, amd-gfx, Zhao, Jiange; +Cc: Chen, JingWen

[AMD Official Use Only - Internal Distribution Only]

Acked-by: Evan Quan <evan.quan@amd.com>

-----Original Message-----
From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Jingwen Chen
Sent: Thursday, November 26, 2020 4:38 PM
To: amd-gfx@lists.freedesktop.org; Zhao, Jiange <Jiange.Zhao@amd.com>
Cc: Chen, JingWen <JingWen.Chen2@amd.com>
Subject: [PATCH] drm/amdgpu: skip power profile switch in sriov

power profile switch in vcn need to send SetWorkLoad msg to smu, which is not supported in sriov.

Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
---
 drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 17a45baff638..8fb12afe3c96 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -1168,6 +1168,9 @@ int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev,  {
 int ret = 0;

+if (amdgpu_sriov_vf(adev))
+return 0;
+
 if (is_support_sw_smu(adev))
 ret = smu_switch_power_profile(&adev->smu, type, en);
 else if (adev->powerplay.pp_funcs &&
--
2.25.1

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Famd-gfx&amp;data=04%7C01%7Cevan.quan%40amd.com%7Ca24d4843e0a84a161aaa08d891e69af0%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637419766916626849%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=uJk3bchf%2Fen1BTWQXiCN4Dcb3iRR%2FdZ%2FqwQ9%2Fgebo%2BQ%3D&amp;reserved=0
_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply related	[flat|nested] 4+ messages in thread
* [PATCH] drm/amdgpu: skip power profile switch in sriov
@ 2020-11-24  6:11 Jingwen Chen
  0 siblings, 0 replies; 4+ messages in thread
From: Jingwen Chen @ 2020-11-24  6:11 UTC (permalink / raw)
  To: amd-gfx; +Cc: Jingwen Chen

power profile switch in vcn need to send SetWorkLoad msg to
smu, which is not supported in sriov.

Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
---
 drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 17a45baff638..8fb12afe3c96 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -1168,6 +1168,9 @@ int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev,
 {
 	int ret = 0;
 
+	if (amdgpu_sriov_vf(adev))
+		return 0;
+
 	if (is_support_sw_smu(adev))
 		ret = smu_switch_power_profile(&adev->smu, type, en);
 	else if (adev->powerplay.pp_funcs &&
-- 
2.25.1

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply related	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-11-27  1:59 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-26  8:37 [PATCH] drm/amdgpu: skip power profile switch in sriov Jingwen Chen
2020-11-26  9:05 ` Zhao, Jiange
2020-11-27  1:59 ` Quan, Evan
  -- strict thread matches above, loose matches on Subject: below --
2020-11-24  6:11 Jingwen Chen

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