* [PATCH v1] drm/syncobj: Fix sync syncobj issue
@ 2022-07-07 3:08 ` jie1zhan
0 siblings, 0 replies; 4+ messages in thread
From: jie1zhan @ 2022-07-07 3:08 UTC (permalink / raw)
To: broonie, dri-devel-bounces, dri-devel
Cc: Christian.Koenig, Vijendar.Mukunda, Basavaraj.Hiregoudar,
Sunil-kumar.Dommati, ajitkumar.pandey, lucas.demarchi,
nirmoy.das, lionel.g.landwerlin, jie1zhan, Christian König,
Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann,
David Airlie, Daniel Vetter, open list
enable signaling after flatten dma_fence_chains on transfer
Signed-off-by: jie1zhan <jesse.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nirmoy Das <nirmoy.das@linux.intel.com>
---
drivers/gpu/drm/drm_syncobj.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index 7e48dcd1bee4..0d9d3577325f 100644
--- a/drivers/gpu/drm/drm_syncobj.c
+++ b/drivers/gpu/drm/drm_syncobj.c
@@ -920,6 +920,7 @@ static int drm_syncobj_transfer_to_timeline(struct drm_file *file_private,
if (ret)
goto err_free_fence;
+ dma_fence_enable_sw_signaling(fence);
chain = dma_fence_chain_alloc();
if (!chain) {
ret = -ENOMEM;
--
2.25.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v1] drm/syncobj: Fix sync syncobj issue
@ 2022-07-07 3:08 ` jie1zhan
0 siblings, 0 replies; 4+ messages in thread
From: jie1zhan @ 2022-07-07 3:08 UTC (permalink / raw)
To: broonie, dri-devel-bounces, dri-devel
Cc: Sunil-kumar.Dommati, ajitkumar.pandey, David Airlie,
Basavaraj.Hiregoudar, jie1zhan, lucas.demarchi, open list,
lionel.g.landwerlin, nirmoy.das, Thomas Zimmermann,
Vijendar.Mukunda, Christian König
enable signaling after flatten dma_fence_chains on transfer
Signed-off-by: jie1zhan <jesse.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nirmoy Das <nirmoy.das@linux.intel.com>
---
drivers/gpu/drm/drm_syncobj.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index 7e48dcd1bee4..0d9d3577325f 100644
--- a/drivers/gpu/drm/drm_syncobj.c
+++ b/drivers/gpu/drm/drm_syncobj.c
@@ -920,6 +920,7 @@ static int drm_syncobj_transfer_to_timeline(struct drm_file *file_private,
if (ret)
goto err_free_fence;
+ dma_fence_enable_sw_signaling(fence);
chain = dma_fence_chain_alloc();
if (!chain) {
ret = -ENOMEM;
--
2.25.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v1] drm/syncobj: Fix sync syncobj issue
2022-07-07 3:08 ` jie1zhan
@ 2022-07-07 7:55 ` Christian König
-1 siblings, 0 replies; 4+ messages in thread
From: Christian König @ 2022-07-07 7:55 UTC (permalink / raw)
To: jie1zhan, broonie, dri-devel-bounces, dri-devel
Cc: Vijendar.Mukunda, Basavaraj.Hiregoudar, Sunil-kumar.Dommati,
ajitkumar.pandey, lucas.demarchi, nirmoy.das,
lionel.g.landwerlin, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, David Airlie, Daniel Vetter, open list
Am 07.07.22 um 05:08 schrieb jie1zhan:
> enable signaling after flatten dma_fence_chains on transfer
>
> Signed-off-by: jie1zhan <jesse.zhang@amd.com>
>
> Reviewed-by: Christian König <christian.koenig@amd.com>
>
> Reviewed-by: Nirmoy Das <nirmoy.das@linux.intel.com>
Well please drop those Reviewed-by lines immediately! Neither Nirmoy nor
me gave you the permission to add an rb to this patch. It looks like you
have a major misunderstanding when to add that.
> ---
> drivers/gpu/drm/drm_syncobj.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
> index 7e48dcd1bee4..0d9d3577325f 100644
> --- a/drivers/gpu/drm/drm_syncobj.c
> +++ b/drivers/gpu/drm/drm_syncobj.c
> @@ -920,6 +920,7 @@ static int drm_syncobj_transfer_to_timeline(struct drm_file *file_private,
> if (ret)
> goto err_free_fence;
>
> + dma_fence_enable_sw_signaling(fence);
That looks better, but ideally we would enable signaling when the fence
is retrieved from the drm_syncobj and queried for it's signaled state.
Regards,
Christian.
> chain = dma_fence_chain_alloc();
> if (!chain) {
> ret = -ENOMEM;
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v1] drm/syncobj: Fix sync syncobj issue
@ 2022-07-07 7:55 ` Christian König
0 siblings, 0 replies; 4+ messages in thread
From: Christian König @ 2022-07-07 7:55 UTC (permalink / raw)
To: jie1zhan, broonie, dri-devel-bounces, dri-devel
Cc: Sunil-kumar.Dommati, ajitkumar.pandey, David Airlie,
Basavaraj.Hiregoudar, lucas.demarchi, open list,
lionel.g.landwerlin, nirmoy.das, Thomas Zimmermann,
Vijendar.Mukunda
Am 07.07.22 um 05:08 schrieb jie1zhan:
> enable signaling after flatten dma_fence_chains on transfer
>
> Signed-off-by: jie1zhan <jesse.zhang@amd.com>
>
> Reviewed-by: Christian König <christian.koenig@amd.com>
>
> Reviewed-by: Nirmoy Das <nirmoy.das@linux.intel.com>
Well please drop those Reviewed-by lines immediately! Neither Nirmoy nor
me gave you the permission to add an rb to this patch. It looks like you
have a major misunderstanding when to add that.
> ---
> drivers/gpu/drm/drm_syncobj.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
> index 7e48dcd1bee4..0d9d3577325f 100644
> --- a/drivers/gpu/drm/drm_syncobj.c
> +++ b/drivers/gpu/drm/drm_syncobj.c
> @@ -920,6 +920,7 @@ static int drm_syncobj_transfer_to_timeline(struct drm_file *file_private,
> if (ret)
> goto err_free_fence;
>
> + dma_fence_enable_sw_signaling(fence);
That looks better, but ideally we would enable signaling when the fence
is retrieved from the drm_syncobj and queried for it's signaled state.
Regards,
Christian.
> chain = dma_fence_chain_alloc();
> if (!chain) {
> ret = -ENOMEM;
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-07-07 7:55 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2022-07-07 3:08 [PATCH v1] drm/syncobj: Fix sync syncobj issue jie1zhan
2022-07-07 3:08 ` jie1zhan
2022-07-07 7:55 ` Christian König
2022-07-07 7:55 ` Christian König
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