* [PATCH] amdgpu/pm: Disable managing power profiles on SRIOV for Sienna Cichlid
@ 2022-05-05 19:41 Danijel Slivka
0 siblings, 0 replies; 3+ messages in thread
From: Danijel Slivka @ 2022-05-05 19:41 UTC (permalink / raw)
To: amd-gfx; +Cc: Danijel Slivka
Signed-off-by: Danijel Slivka <danijel.slivka@amd.com>
---
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 70a0aad05426..e96216ab9a39 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2025,6 +2025,8 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
} else if (DEVICE_ATTR_IS(pp_power_profile_mode)) {
if (amdgpu_dpm_get_power_profile_mode(adev, NULL) == -EOPNOTSUPP)
*states = ATTR_STATE_UNSUPPORTED;
+ else if (gc_ver == IP_VERSION(10, 3, 0) && amdgpu_sriov_vf(adev))
+ *states = ATTR_STATE_UNSUPPORTED;
}
switch (gc_ver) {
@@ -2038,6 +2040,12 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
dev_attr->store = NULL;
}
break;
+ case IP_VERSION(10, 3, 0):
+ if (DEVICE_ATTR_IS(power_dpm_force_performance_level)) {
+ dev_attr->attr.mode &= ~S_IWUGO;
+ dev_attr->store = NULL;
+ }
+ break;
default:
break;
}
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] amdgpu/pm: Disable managing power profiles on SRIOV for Sienna Cichlid
2022-05-06 7:52 Danijel Slivka
@ 2022-05-06 8:14 ` Paul Menzel
0 siblings, 0 replies; 3+ messages in thread
From: Paul Menzel @ 2022-05-06 8:14 UTC (permalink / raw)
To: Danijel Slivka; +Cc: amd-gfx
Dear Danijel,
Am 06.05.22 um 09:52 schrieb Danijel Slivka:
Please add a reasoning/motivation in the commit message body.
Kind regards,
Paul
> Signed-off-by: Danijel Slivka <danijel.slivka@amd.com>
> ---
> drivers/gpu/drm/amd/pm/amdgpu_pm.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
> index 70a0aad05426..59a662aeaaf3 100644
> --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
> +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
> @@ -2025,6 +2025,8 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
> } else if (DEVICE_ATTR_IS(pp_power_profile_mode)) {
> if (amdgpu_dpm_get_power_profile_mode(adev, NULL) == -EOPNOTSUPP)
> *states = ATTR_STATE_UNSUPPORTED;
> + else if (gc_ver == IP_VERSION(10, 3, 0) && amdgpu_sriov_vf(adev))
> + *states = ATTR_STATE_UNSUPPORTED;
> }
>
> switch (gc_ver) {
> @@ -2038,6 +2040,13 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
> dev_attr->store = NULL;
> }
> break;
> + case IP_VERSION(10, 3, 0):
> + if (DEVICE_ATTR_IS(power_dpm_force_performance_level) &&
> + amdgpu_sriov_vf(adev)) {
> + dev_attr->attr.mode &= ~S_IWUGO;
> + dev_attr->store = NULL;
> + }
> + break;
> default:
> break;
> }
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] amdgpu/pm: Disable managing power profiles on SRIOV for Sienna Cichlid
@ 2022-05-06 7:52 Danijel Slivka
2022-05-06 8:14 ` Paul Menzel
0 siblings, 1 reply; 3+ messages in thread
From: Danijel Slivka @ 2022-05-06 7:52 UTC (permalink / raw)
To: amd-gfx; +Cc: Danijel Slivka
Signed-off-by: Danijel Slivka <danijel.slivka@amd.com>
---
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 70a0aad05426..59a662aeaaf3 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2025,6 +2025,8 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
} else if (DEVICE_ATTR_IS(pp_power_profile_mode)) {
if (amdgpu_dpm_get_power_profile_mode(adev, NULL) == -EOPNOTSUPP)
*states = ATTR_STATE_UNSUPPORTED;
+ else if (gc_ver == IP_VERSION(10, 3, 0) && amdgpu_sriov_vf(adev))
+ *states = ATTR_STATE_UNSUPPORTED;
}
switch (gc_ver) {
@@ -2038,6 +2040,13 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
dev_attr->store = NULL;
}
break;
+ case IP_VERSION(10, 3, 0):
+ if (DEVICE_ATTR_IS(power_dpm_force_performance_level) &&
+ amdgpu_sriov_vf(adev)) {
+ dev_attr->attr.mode &= ~S_IWUGO;
+ dev_attr->store = NULL;
+ }
+ break;
default:
break;
}
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
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2022-05-05 19:41 [PATCH] amdgpu/pm: Disable managing power profiles on SRIOV for Sienna Cichlid Danijel Slivka
2022-05-06 7:52 Danijel Slivka
2022-05-06 8:14 ` Paul Menzel
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