* [PATCH] drm/amdgpu/sriov : Don't resume RLCG for SRIOV guest
@ 2020-03-17 16:54 shaoyunl
2020-03-18 21:29 ` Liu, Shaoyun
2020-03-19 3:12 ` Alex Deucher
0 siblings, 2 replies; 4+ messages in thread
From: shaoyunl @ 2020-03-17 16:54 UTC (permalink / raw)
To: amd-gfx; +Cc: shaoyunl
RLCG is enabled by host driver, no need to enable it in guest for none-PSP load path
Change-Id: I2f313743bf3d492f06aaef07224da6eda3878a28
Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index d1cdcb4..e134bb2 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -1940,6 +1940,11 @@ static int gfx_v10_0_rlc_resume(struct amdgpu_device *adev)
if (!amdgpu_sriov_vf(adev)) /* enable RLC SRM */
gfx_v10_0_rlc_enable_srm(adev);
} else {
+ if (amdgpu_sriov_vf(adev)) {
+ gfx_v10_0_init_csb(adev);
+ return 0;
+ }
+
adev->gfx.rlc.funcs->stop(adev);
/* disable CG */
--
2.7.4
_______________________________________________
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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/sriov : Don't resume RLCG for SRIOV guest
2020-03-17 16:54 [PATCH] drm/amdgpu/sriov : Don't resume RLCG for SRIOV guest shaoyunl
@ 2020-03-18 21:29 ` Liu, Shaoyun
2020-03-19 6:13 ` Zhang, Hawking
2020-03-19 3:12 ` Alex Deucher
1 sibling, 1 reply; 4+ messages in thread
From: Liu, Shaoyun @ 2020-03-18 21:29 UTC (permalink / raw)
To: amd-gfx, Zhang, Hawking
[AMD Official Use Only - Internal Distribution Only]
ping
-----Original Message-----
From: Liu, Shaoyun <Shaoyun.Liu@amd.com>
Sent: Tuesday, March 17, 2020 12:55 PM
To: amd-gfx@lists.freedesktop.org
Cc: Liu, Shaoyun <Shaoyun.Liu@amd.com>
Subject: [PATCH] drm/amdgpu/sriov : Don't resume RLCG for SRIOV guest
RLCG is enabled by host driver, no need to enable it in guest for none-PSP load path
Change-Id: I2f313743bf3d492f06aaef07224da6eda3878a28
Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index d1cdcb4..e134bb2 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -1940,6 +1940,11 @@ static int gfx_v10_0_rlc_resume(struct amdgpu_device *adev)
if (!amdgpu_sriov_vf(adev)) /* enable RLC SRM */
gfx_v10_0_rlc_enable_srm(adev);
} else {
+ if (amdgpu_sriov_vf(adev)) {
+ gfx_v10_0_init_csb(adev);
+ return 0;
+ }
+
adev->gfx.rlc.funcs->stop(adev);
/* disable CG */
--
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] 4+ messages in thread
* Re: [PATCH] drm/amdgpu/sriov : Don't resume RLCG for SRIOV guest
2020-03-17 16:54 [PATCH] drm/amdgpu/sriov : Don't resume RLCG for SRIOV guest shaoyunl
2020-03-18 21:29 ` Liu, Shaoyun
@ 2020-03-19 3:12 ` Alex Deucher
1 sibling, 0 replies; 4+ messages in thread
From: Alex Deucher @ 2020-03-19 3:12 UTC (permalink / raw)
To: shaoyunl; +Cc: amd-gfx list
On Tue, Mar 17, 2020 at 12:55 PM shaoyunl <shaoyun.liu@amd.com> wrote:
>
> RLCG is enabled by host driver, no need to enable it in guest for none-PSP load path
>
> Change-Id: I2f313743bf3d492f06aaef07224da6eda3878a28
> Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> index d1cdcb4..e134bb2 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> @@ -1940,6 +1940,11 @@ static int gfx_v10_0_rlc_resume(struct amdgpu_device *adev)
> if (!amdgpu_sriov_vf(adev)) /* enable RLC SRM */
> gfx_v10_0_rlc_enable_srm(adev);
> } else {
> + if (amdgpu_sriov_vf(adev)) {
> + gfx_v10_0_init_csb(adev);
> + return 0;
> + }
> +
> adev->gfx.rlc.funcs->stop(adev);
>
> /* disable CG */
> --
> 2.7.4
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: [PATCH] drm/amdgpu/sriov : Don't resume RLCG for SRIOV guest
2020-03-18 21:29 ` Liu, Shaoyun
@ 2020-03-19 6:13 ` Zhang, Hawking
0 siblings, 0 replies; 4+ messages in thread
From: Zhang, Hawking @ 2020-03-19 6:13 UTC (permalink / raw)
To: Liu, Shaoyun, amd-gfx
[AMD Official Use Only - Internal Distribution Only]
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Regards,
Hawking
-----Original Message-----
From: Liu, Shaoyun <Shaoyun.Liu@amd.com>
Sent: Thursday, March 19, 2020 05:30
To: amd-gfx@lists.freedesktop.org; Zhang, Hawking <Hawking.Zhang@amd.com>
Subject: RE: [PATCH] drm/amdgpu/sriov : Don't resume RLCG for SRIOV guest
[AMD Official Use Only - Internal Distribution Only]
ping
-----Original Message-----
From: Liu, Shaoyun <Shaoyun.Liu@amd.com>
Sent: Tuesday, March 17, 2020 12:55 PM
To: amd-gfx@lists.freedesktop.org
Cc: Liu, Shaoyun <Shaoyun.Liu@amd.com>
Subject: [PATCH] drm/amdgpu/sriov : Don't resume RLCG for SRIOV guest
RLCG is enabled by host driver, no need to enable it in guest for none-PSP load path
Change-Id: I2f313743bf3d492f06aaef07224da6eda3878a28
Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index d1cdcb4..e134bb2 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -1940,6 +1940,11 @@ static int gfx_v10_0_rlc_resume(struct amdgpu_device *adev)
if (!amdgpu_sriov_vf(adev)) /* enable RLC SRM */
gfx_v10_0_rlc_enable_srm(adev);
} else {
+ if (amdgpu_sriov_vf(adev)) {
+ gfx_v10_0_init_csb(adev);
+ return 0;
+ }
+
adev->gfx.rlc.funcs->stop(adev);
/* disable CG */
--
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] 4+ messages in thread
end of thread, other threads:[~2020-03-19 6:13 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2020-03-17 16:54 [PATCH] drm/amdgpu/sriov : Don't resume RLCG for SRIOV guest shaoyunl
2020-03-18 21:29 ` Liu, Shaoyun
2020-03-19 6:13 ` Zhang, Hawking
2020-03-19 3:12 ` Alex Deucher
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