* [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
@ 2020-06-02 11:53 Emily Deng
2020-06-02 12:08 ` Deng, Emily
0 siblings, 1 reply; 10+ messages in thread
From: Emily Deng @ 2020-06-02 11:53 UTC (permalink / raw)
To: amd-gfx; +Cc: Emily Deng
Change-Id: Ic010440ef625f6f29e91f267a6f284f9b6554e1f
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index b6331712..fcbd875 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2004,6 +2004,9 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
if (amdgpu_sriov_vf(adev))
amdgpu_virt_init_data_exchange(adev);
+ if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
+ adev->smu.pm_enabled = 0;
+
r = amdgpu_ib_pool_init(adev);
if (r) {
dev_err(adev->dev, "IB initialization failed (%d).\n", r);
--
2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 10+ messages in thread* RE: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
2020-06-02 11:53 [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov Emily Deng
@ 2020-06-02 12:08 ` Deng, Emily
2020-06-02 12:34 ` 回复: " Min, Frank
0 siblings, 1 reply; 10+ messages in thread
From: Deng, Emily @ 2020-06-02 12:08 UTC (permalink / raw)
To: Deng, Emily, amd-gfx; +Cc: Min, Frank
[AMD Official Use Only - Internal Distribution Only]
>-----Original Message-----
>From: Emily Deng <Emily.Deng@amd.com>
>Sent: Tuesday, June 2, 2020 7:54 PM
>To: amd-gfx@lists.freedesktop.org
>Cc: Deng, Emily <Emily.Deng@amd.com>
>Subject: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
>
>Change-Id: Ic010440ef625f6f29e91f267a6f284f9b6554e1f
>Signed-off-by: Emily Deng <Emily.Deng@amd.com>
>---
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
> 1 file changed, 3 insertions(+)
>
>diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>index b6331712..fcbd875 100644
>--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>@@ -2004,6 +2004,9 @@ static int amdgpu_device_ip_init(struct
>amdgpu_device *adev)
> if (amdgpu_sriov_vf(adev))
> amdgpu_virt_init_data_exchange(adev);
>
>+if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
>+adev->smu.pm_enabled = 0;
>+
> r = amdgpu_ib_pool_init(adev);
> if (r) {
> dev_err(adev->dev, "IB initialization failed (%d).\n", r);
>--
>2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 10+ messages in thread* 回复: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
2020-06-02 12:08 ` Deng, Emily
@ 2020-06-02 12:34 ` Min, Frank
2020-06-03 2:27 ` Deng, Emily
0 siblings, 1 reply; 10+ messages in thread
From: Min, Frank @ 2020-06-02 12:34 UTC (permalink / raw)
To: Deng, Emily, amd-gfx
[AMD Official Use Only - Internal Distribution Only]
Hi Emily,
How about to move it into smu_hw_init()?
Best Regards,
Frank
-----邮件原件-----
发件人: Deng, Emily <Emily.Deng@amd.com>
发送时间: 2020年6月2日 20:08
收件人: Deng, Emily <Emily.Deng@amd.com>; amd-gfx@lists.freedesktop.org
抄送: Min, Frank <Frank.Min@amd.com>
主题: RE: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
[AMD Official Use Only - Internal Distribution Only]
>-----Original Message-----
>From: Emily Deng <Emily.Deng@amd.com>
>Sent: Tuesday, June 2, 2020 7:54 PM
>To: amd-gfx@lists.freedesktop.org
>Cc: Deng, Emily <Emily.Deng@amd.com>
>Subject: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
>
>Change-Id: Ic010440ef625f6f29e91f267a6f284f9b6554e1f
>Signed-off-by: Emily Deng <Emily.Deng@amd.com>
>---
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
> 1 file changed, 3 insertions(+)
>
>diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>index b6331712..fcbd875 100644
>--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>@@ -2004,6 +2004,9 @@ static int amdgpu_device_ip_init(struct
>amdgpu_device *adev) if (amdgpu_sriov_vf(adev))
>amdgpu_virt_init_data_exchange(adev);
>
>+if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
>+adev->smu.pm_enabled = 0;
>+
> r = amdgpu_ib_pool_init(adev);
> if (r) {
> dev_err(adev->dev, "IB initialization failed (%d).\n", r);
>--
>2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 10+ messages in thread* RE: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
2020-06-02 12:34 ` 回复: " Min, Frank
@ 2020-06-03 2:27 ` Deng, Emily
0 siblings, 0 replies; 10+ messages in thread
From: Deng, Emily @ 2020-06-03 2:27 UTC (permalink / raw)
To: Min, Frank, amd-gfx
[AMD Official Use Only - Internal Distribution Only]
Thanks Frank, already sent out the modified patch, please help review again.
Best wishes
Emily Deng
>-----Original Message-----
>From: Min, Frank <Frank.Min@amd.com>
>Sent: Tuesday, June 2, 2020 8:34 PM
>To: Deng, Emily <Emily.Deng@amd.com>; amd-gfx@lists.freedesktop.org
>Subject: 回复: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
>
>[AMD Official Use Only - Internal Distribution Only]
>
>Hi Emily,
>How about to move it into smu_hw_init()?
>
>Best Regards,
>Frank
>
>-----邮件原件-----
>发件人: Deng, Emily <Emily.Deng@amd.com>
>发送时间: 2020年6月2日 20:08
>收件人: Deng, Emily <Emily.Deng@amd.com>; amd-
>gfx@lists.freedesktop.org
>抄送: Min, Frank <Frank.Min@amd.com>
>主题: RE: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
>
>[AMD Official Use Only - Internal Distribution Only]
>
>>-----Original Message-----
>>From: Emily Deng <Emily.Deng@amd.com>
>>Sent: Tuesday, June 2, 2020 7:54 PM
>>To: amd-gfx@lists.freedesktop.org
>>Cc: Deng, Emily <Emily.Deng@amd.com>
>>Subject: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
>>
>>Change-Id: Ic010440ef625f6f29e91f267a6f284f9b6554e1f
>>Signed-off-by: Emily Deng <Emily.Deng@amd.com>
>>---
>> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
>> 1 file changed, 3 insertions(+)
>>
>>diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>>b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>>index b6331712..fcbd875 100644
>>--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>>+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>>@@ -2004,6 +2004,9 @@ static int amdgpu_device_ip_init(struct
>>amdgpu_device *adev) if (amdgpu_sriov_vf(adev))
>>amdgpu_virt_init_data_exchange(adev);
>>
>>+if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
>>+adev->smu.pm_enabled = 0;
>>+
>> r = amdgpu_ib_pool_init(adev);
>> if (r) {
>> dev_err(adev->dev, "IB initialization failed (%d).\n", r);
>>--
>>2.7.4
>
>
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
@ 2020-06-02 12:40 Emily Deng
2020-06-10 11:00 ` Deng, Emily
` (2 more replies)
0 siblings, 3 replies; 10+ messages in thread
From: Emily Deng @ 2020-06-02 12:40 UTC (permalink / raw)
To: amd-gfx; +Cc: Emily Deng
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 5294aa7..8ed6c90 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1311,8 +1311,10 @@ static int smu_hw_init(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
struct smu_context *smu = &adev->smu;
- if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
+ if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) {
+ smu->pm_enabled = false;
return 0;
+ }
ret = smu_start_smc_engine(smu);
if (ret) {
--
2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 10+ messages in thread* RE: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
2020-06-02 12:40 Emily Deng
@ 2020-06-10 11:00 ` Deng, Emily
2020-06-11 2:06 ` Deng, Emily
2020-06-11 3:27 ` Liu, Monk
2020-06-11 4:40 ` Quan, Evan
2 siblings, 1 reply; 10+ messages in thread
From: Deng, Emily @ 2020-06-10 11:00 UTC (permalink / raw)
To: Deng, Emily, amd-gfx; +Cc: Min, Frank
[AMD Official Use Only - Internal Distribution Only]
>-----Original Message-----
>From: Emily Deng <Emily.Deng@amd.com>
>Sent: Tuesday, June 2, 2020 8:40 PM
>To: amd-gfx@lists.freedesktop.org
>Cc: Deng, Emily <Emily.Deng@amd.com>
>Subject: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
>
>Signed-off-by: Emily Deng <Emily.Deng@amd.com>
>---
> drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
>b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
>index 5294aa7..8ed6c90 100644
>--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
>+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
>@@ -1311,8 +1311,10 @@ static int smu_hw_init(void *handle)
> struct amdgpu_device *adev = (struct amdgpu_device *)handle;
> struct smu_context *smu = &adev->smu;
>
>-if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
>+if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) {
>+smu->pm_enabled = false;
> return 0;
>+}
>
> ret = smu_start_smc_engine(smu);
> if (ret) {
>--
>2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 10+ messages in thread* RE: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
2020-06-10 11:00 ` Deng, Emily
@ 2020-06-11 2:06 ` Deng, Emily
0 siblings, 0 replies; 10+ messages in thread
From: Deng, Emily @ 2020-06-11 2:06 UTC (permalink / raw)
To: amd-gfx; +Cc: Liu, Monk
[AMD Official Use Only - Internal Distribution Only]
Hi Monk,
Could you help to review this patch for multiple vf?
Best wishes
Emily Deng
>-----Original Message-----
>From: Deng, Emily <Emily.Deng@amd.com>
>Sent: Wednesday, June 10, 2020 7:01 PM
>To: Deng, Emily <Emily.Deng@amd.com>; amd-gfx@lists.freedesktop.org
>Cc: Min, Frank <Frank.Min@amd.com>
>Subject: RE: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
>
>[AMD Official Use Only - Internal Distribution Only]
>
>>-----Original Message-----
>>From: Emily Deng <Emily.Deng@amd.com>
>>Sent: Tuesday, June 2, 2020 8:40 PM
>>To: amd-gfx@lists.freedesktop.org
>>Cc: Deng, Emily <Emily.Deng@amd.com>
>>Subject: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
>>
>>Signed-off-by: Emily Deng <Emily.Deng@amd.com>
>>---
>> drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 4 +++-
>> 1 file changed, 3 insertions(+), 1 deletion(-)
>>
>>diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
>>b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
>>index 5294aa7..8ed6c90 100644
>>--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
>>+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
>>@@ -1311,8 +1311,10 @@ static int smu_hw_init(void *handle) struct
>>amdgpu_device *adev = (struct amdgpu_device *)handle; struct
>>smu_context *smu = &adev->smu;
>>
>>-if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
>>+if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) {
>>+smu->pm_enabled = false;
>> return 0;
>>+}
>>
>> ret = smu_start_smc_engine(smu);
>> if (ret) {
>>--
>>2.7.4
>
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 10+ messages in thread
* RE: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
2020-06-02 12:40 Emily Deng
2020-06-10 11:00 ` Deng, Emily
@ 2020-06-11 3:27 ` Liu, Monk
2020-06-11 4:40 ` Quan, Evan
2 siblings, 0 replies; 10+ messages in thread
From: Liu, Monk @ 2020-06-11 3:27 UTC (permalink / raw)
To: Deng, Emily, amd-gfx; +Cc: Deng, Emily
Ack-by: Monk.liu <monk.liu@amd.com>
_____________________________________
Monk Liu|GPU Virtualization Team |AMD
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Emily Deng
Sent: Tuesday, June 2, 2020 8:40 PM
To: amd-gfx@lists.freedesktop.org
Cc: Deng, Emily <Emily.Deng@amd.com>
Subject: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 5294aa7..8ed6c90 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1311,8 +1311,10 @@ static int smu_hw_init(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
struct smu_context *smu = &adev->smu;
- if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
+ if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) {
+ smu->pm_enabled = false;
return 0;
+ }
ret = smu_start_smc_engine(smu);
if (ret) {
--
2.7.4
_______________________________________________
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&data=02%7C01%7Cmonk.liu%40amd.com%7C2641ef6641d145a005c708d806f1e44d%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637266983285813096&sdata=sTB0tRfcRP3bqm9L5qNDTVsbdJxZcfHxPs9WuH1tf1M%3D&reserved=0
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 10+ messages in thread* RE: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
2020-06-02 12:40 Emily Deng
2020-06-10 11:00 ` Deng, Emily
2020-06-11 3:27 ` Liu, Monk
@ 2020-06-11 4:40 ` Quan, Evan
2020-06-11 5:18 ` Deng, Emily
2 siblings, 1 reply; 10+ messages in thread
From: Quan, Evan @ 2020-06-11 4:40 UTC (permalink / raw)
To: Deng, Emily, amd-gfx; +Cc: Deng, Emily
[AMD Official Use Only - Internal Distribution Only]
Can this be moved to smu_early_init()? Or just do not adding the SMU ip for multiple vf sriov?
Evan
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Emily Deng
Sent: Tuesday, June 2, 2020 8:40 PM
To: amd-gfx@lists.freedesktop.org
Cc: Deng, Emily <Emily.Deng@amd.com>
Subject: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 5294aa7..8ed6c90 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1311,8 +1311,10 @@ static int smu_hw_init(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
struct smu_context *smu = &adev->smu;
-if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
+if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) {
+smu->pm_enabled = false;
return 0;
+}
ret = smu_start_smc_engine(smu);
if (ret) {
--
2.7.4
_______________________________________________
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&data=02%7C01%7Cevan.quan%40amd.com%7C1f8e52701d674ecc4ebf08d806f1e44d%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637266983322685089&sdata=RZ1PZlfRuO5b2jjHVwFcPqCDOZOZ2zRMgxZfjbAeYN0%3D&reserved=0
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 10+ messages in thread* RE: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
2020-06-11 4:40 ` Quan, Evan
@ 2020-06-11 5:18 ` Deng, Emily
0 siblings, 0 replies; 10+ messages in thread
From: Deng, Emily @ 2020-06-11 5:18 UTC (permalink / raw)
To: Quan, Evan, amd-gfx
[AMD Official Use Only - Internal Distribution Only]
Hi Evan,
The multiple vf detect is amdgpu_device_ip_init.
Best wishes
Emily Deng
>-----Original Message-----
>From: Quan, Evan <Evan.Quan@amd.com>
>Sent: Thursday, June 11, 2020 12:41 PM
>To: Deng, Emily <Emily.Deng@amd.com>; amd-gfx@lists.freedesktop.org
>Cc: Deng, Emily <Emily.Deng@amd.com>
>Subject: RE: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
>
>[AMD Official Use Only - Internal Distribution Only]
>
>Can this be moved to smu_early_init()? Or just do not adding the SMU ip for
>multiple vf sriov?
>
>Evan
>-----Original Message-----
>From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Emily
>Deng
>Sent: Tuesday, June 2, 2020 8:40 PM
>To: amd-gfx@lists.freedesktop.org
>Cc: Deng, Emily <Emily.Deng@amd.com>
>Subject: [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov
>
>Signed-off-by: Emily Deng <Emily.Deng@amd.com>
>---
> drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
>b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
>index 5294aa7..8ed6c90 100644
>--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
>+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
>@@ -1311,8 +1311,10 @@ static int smu_hw_init(void *handle) struct
>amdgpu_device *adev = (struct amdgpu_device *)handle; struct smu_context
>*smu = &adev->smu;
>
>-if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
>+if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) {
>+smu->pm_enabled = false;
> return 0;
>+}
>
> ret = smu_start_smc_engine(smu);
> if (ret) {
>--
>2.7.4
>
>_______________________________________________
>amd-gfx mailing list
>amd-gfx@lists.freedesktop.org
>https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.fre
>edesktop.org%2Fmailman%2Flistinfo%2Famd-
>gfx&data=02%7C01%7Cevan.quan%40amd.com%7C1f8e52701d674ecc4eb
>f08d806f1e44d%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C63726
>6983322685089&sdata=RZ1PZlfRuO5b2jjHVwFcPqCDOZOZ2zRMgxZfjbAeY
>N0%3D&reserved=0
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2020-06-11 5:18 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-06-02 11:53 [PATCH] drm/amdgpu/sriov: Disable pm for multiple vf sriov Emily Deng
2020-06-02 12:08 ` Deng, Emily
2020-06-02 12:34 ` 回复: " Min, Frank
2020-06-03 2:27 ` Deng, Emily
2020-06-02 12:40 Emily Deng
2020-06-10 11:00 ` Deng, Emily
2020-06-11 2:06 ` Deng, Emily
2020-06-11 3:27 ` Liu, Monk
2020-06-11 4:40 ` Quan, Evan
2020-06-11 5:18 ` Deng, Emily
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.