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From: "Christian König" <ckoenig.leichtzumerken-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: "Michel Dänzer" <michel-otUistvHUpPR7s880joybQ@public.gmane.org>,
	"Deng, Emily" <Emily.Deng-5C7GfCeVMHo@public.gmane.org>,
	"Liu, Monk" <Monk.Liu-5C7GfCeVMHo@public.gmane.org>
Cc: "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
	<amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Subject: Re: [PATCH] drm/amdgpu/sriov: reject kms open if TDR not finished or failed
Date: Thu, 3 May 2018 14:01:21 +0200	[thread overview]
Message-ID: <59be85bb-564f-e8dd-67fb-dc9bbe3a82bb@gmail.com> (raw)
In-Reply-To: <fc3f05cd-ed48-c04e-cfcb-59ed5ab224e2-otUistvHUpPR7s880joybQ@public.gmane.org>

Am 27.04.2018 um 10:22 schrieb Michel Dänzer:
> On 2018-04-27 10:15 AM, Deng, Emily wrote:
>> No, I mean during GPU reset, the app will fail, it is reasonable.
> I understand, but I don't agree that it's reasonable. :)

I agree with Michel here that this is a really bad idea.

Even while the GPU is in reset an application should still be able to 
load userspace and open the driver.

It migth need to reset it's context even if it never used them, but that 
is a completely different story.

Christian.
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  parent reply	other threads:[~2018-05-03 12:01 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-25  6:39 [PATCH] drm/amdgpu/sriov: reject kms open if TDR not finished or failed Emily Deng
     [not found] ` <1524638384-31977-1-git-send-email-Emily.Deng-5C7GfCeVMHo@public.gmane.org>
2018-04-25  7:47   ` Michel Dänzer
     [not found]     ` <5bede6f6-24b2-8a3a-d3d8-9a37ac6d13c8-otUistvHUpPR7s880joybQ@public.gmane.org>
2018-04-26  2:03       ` Deng, Emily
     [not found]         ` <CY4PR12MB11254FFDBB4FCCF91CBDE9758F8E0-rpdhrqHFk07v2MZdTKcfDgdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2018-04-26  7:33           ` Michel Dänzer
     [not found]             ` <e7756d73-aa65-b351-2b1a-81ceea1e013f-otUistvHUpPR7s880joybQ@public.gmane.org>
2018-04-26  7:57               ` Deng, Emily
     [not found]                 ` <CY4PR12MB112547536CD27B7FE2C330F38F8E0-rpdhrqHFk07v2MZdTKcfDgdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2018-04-26  9:01                   ` Michel Dänzer
     [not found]                     ` <9d56b1c3-1e51-f3f1-17d6-c1615dea0a05-otUistvHUpPR7s880joybQ@public.gmane.org>
2018-04-27  5:29                       ` Deng, Emily
     [not found]                         ` <CY4PR12MB1125653A73D8A22533FB3FBE8F8D0-rpdhrqHFk07v2MZdTKcfDgdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2018-04-27  7:52                           ` Michel Dänzer
     [not found]                             ` <77a5af30-0371-4816-fcf5-0bbcffa4395c-otUistvHUpPR7s880joybQ@public.gmane.org>
2018-04-27  8:15                               ` Deng, Emily
     [not found]                                 ` <CY4PR12MB11253279D4404CF482FD7CF08F8D0-rpdhrqHFk07v2MZdTKcfDgdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2018-04-27  8:22                                   ` Michel Dänzer
     [not found]                                     ` <fc3f05cd-ed48-c04e-cfcb-59ed5ab224e2-otUistvHUpPR7s880joybQ@public.gmane.org>
2018-05-03 12:01                                       ` Christian König [this message]
2018-04-26  7:39   ` Liu, Monk

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