* [PATCH] drm/amdgpu: Temparary disable the sdma use pollmem feature for sriov.
@ 2018-01-19 10:14 Emily Deng
[not found] ` <1516356864-2622-1-git-send-email-Emily.Deng-5C7GfCeVMHo@public.gmane.org>
0 siblings, 1 reply; 6+ messages in thread
From: Emily Deng @ 2018-01-19 10:14 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Emily Deng
It still has some serious issues(guest driver reload fail, etc),
when use pollmem feature for sdma3.
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
---
drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index 3e22ae4..0f8f614 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -1209,7 +1209,7 @@ static int sdma_v3_0_sw_init(void *handle)
for (i = 0; i < adev->sdma.num_instances; i++) {
ring = &adev->sdma.instance[i].ring;
ring->ring_obj = NULL;
- if (!amdgpu_sriov_vf(adev)) {
+ if (1) {
ring->use_doorbell = true;
ring->doorbell_index = (i == 0) ?
AMDGPU_DOORBELL_sDMA_ENGINE0 : AMDGPU_DOORBELL_sDMA_ENGINE1;
--
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] 6+ messages in thread* [PATCH] drm/amdgpu: Temparary disable the sdma use pollmem feature for sriov.
@ 2018-01-19 10:15 Emily Deng
0 siblings, 0 replies; 6+ messages in thread
From: Emily Deng @ 2018-01-19 10:15 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Emily Deng
It still has some serious issues(guest driver reload fail, etc),
when use pollmem feature for sdma3.
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
---
drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index 3e22ae4..0f8f614 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -1209,7 +1209,7 @@ static int sdma_v3_0_sw_init(void *handle)
for (i = 0; i < adev->sdma.num_instances; i++) {
ring = &adev->sdma.instance[i].ring;
ring->ring_obj = NULL;
- if (!amdgpu_sriov_vf(adev)) {
+ if (1) {
ring->use_doorbell = true;
ring->doorbell_index = (i == 0) ?
AMDGPU_DOORBELL_sDMA_ENGINE0 : AMDGPU_DOORBELL_sDMA_ENGINE1;
--
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] 6+ messages in thread* [PATCH] drm/amdgpu: Temparary disable the sdma use pollmem feature for sriov.
@ 2018-01-19 10:18 Emily Deng
0 siblings, 0 replies; 6+ messages in thread
From: Emily Deng @ 2018-01-19 10:18 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Emily Deng
It still has some serious issues(guest driver reload fail, etc),
when use pollmem feature for sdma3.
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
---
drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index 3e22ae4..0f8f614 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -1209,7 +1209,7 @@ static int sdma_v3_0_sw_init(void *handle)
for (i = 0; i < adev->sdma.num_instances; i++) {
ring = &adev->sdma.instance[i].ring;
ring->ring_obj = NULL;
- if (!amdgpu_sriov_vf(adev)) {
+ if (1) {
ring->use_doorbell = true;
ring->doorbell_index = (i == 0) ?
AMDGPU_DOORBELL_sDMA_ENGINE0 : AMDGPU_DOORBELL_sDMA_ENGINE1;
--
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] 6+ messages in thread* [PATCH] drm/amdgpu: Temparary disable the sdma use pollmem feature for sriov.
@ 2018-01-19 10:20 Emily Deng
0 siblings, 0 replies; 6+ messages in thread
From: Emily Deng @ 2018-01-19 10:20 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Emily Deng
It still has some serious issues(guest driver reload fail, etc),
when use pollmem feature for sdma3.
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
---
drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index 3e22ae4..0f8f614 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -1209,7 +1209,7 @@ static int sdma_v3_0_sw_init(void *handle)
for (i = 0; i < adev->sdma.num_instances; i++) {
ring = &adev->sdma.instance[i].ring;
ring->ring_obj = NULL;
- if (!amdgpu_sriov_vf(adev)) {
+ if (1) {
ring->use_doorbell = true;
ring->doorbell_index = (i == 0) ?
AMDGPU_DOORBELL_sDMA_ENGINE0 : AMDGPU_DOORBELL_sDMA_ENGINE1;
--
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] 6+ messages in thread
end of thread, other threads:[~2018-01-22 1:55 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2018-01-19 10:14 [PATCH] drm/amdgpu: Temparary disable the sdma use pollmem feature for sriov Emily Deng
[not found] ` <1516356864-2622-1-git-send-email-Emily.Deng-5C7GfCeVMHo@public.gmane.org>
2018-01-19 10:22 ` Christian König
[not found] ` <ea823ba5-5bf5-8ef2-40eb-bf763e9300f8-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-22 1:55 ` Deng, Emily
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2018-01-19 10:15 Emily Deng
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