[PATCH] drm/amdkfd: Add a message when SW scheduler is used

[PATCH] drm/amdkfd: Add a message when SW scheduler is used

[Yong Zhao]

SW scheduler is previously called non HW scheduler, or non HWS. This
message is useful when triaging issues from dmesg.

Change-Id: I625518c88c043df5f60409d1ca520e7fc032251f
Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index d7eb6ac37f62..2870553a2ce0 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -934,6 +934,7 @@ static void uninitialize(struct device_queue_manager *dqm)
 
 static int start_nocpsch(struct device_queue_manager *dqm)
 {
+	pr_info("SW scheduler is used");
 	init_interrupts(dqm);
 	
 	if (dqm->dev->device_info->asic_family == CHIP_HAWAII)
-- 
2.17.1

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Re: [PATCH] drm/amdkfd: Add a message when SW scheduler is used

[Huang Rui]

On Fri, Jan 10, 2020 at 02:24:29PM -0500, Yong Zhao wrote:
> SW scheduler is previously called non HW scheduler, or non HWS. This
> message is useful when triaging issues from dmesg.
> 
> Change-Id: I625518c88c043df5f60409d1ca520e7fc032251f
> Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>

Acked-by: Huang Rui <ray.huang@amd.com>

> ---
>  drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
> index d7eb6ac37f62..2870553a2ce0 100644
> --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
> @@ -934,6 +934,7 @@ static void uninitialize(struct device_queue_manager *dqm)
>  
>  static int start_nocpsch(struct device_queue_manager *dqm)
>  {
> +	pr_info("SW scheduler is used");
>  	init_interrupts(dqm);
>  	
>  	if (dqm->dev->device_info->asic_family == CHIP_HAWAII)
> -- 
> 2.17.1
> 
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