>>Uh, that doesn't work. If you want infinite compute queues you need the
amdkfd model with preempt-ctx dma_fence. If you allow normal cs ioctl to
run forever, you just hang the kernel whenever userspace feels like. Not
just the gpu, the kernel (anything that allocates memory, irrespective of
>-Original Message-
>From: Jerome Glisse [mailto:jgli...@redhat.com]
>Sent: Friday, June 16, 2017 10:48 AM
>To: Bridgman, John
>Cc: a...@linux-foundation.org; linux-kernel@vger.kernel.org; linux-
>m...@kvack.org; Dan Williams; Kirill A . Shutemov; John Hubbard; Sand
>-Original Message-
>From: Jerome Glisse [mailto:jgli...@redhat.com]
>Sent: Friday, June 16, 2017 10:48 AM
>To: Bridgman, John
>Cc: a...@linux-foundation.org; linux-kernel@vger.kernel.org; linux-
>m...@kvack.org; Dan Williams; Kirill A . Shutemov; John Hubbard; Sand
Hi Jerome,
I'm just getting back to this; sorry for the late responses.
Your description of HMM talks about blocking CPU accesses when a page has been
migrated to device memory, and you treat that as a "given" in the HMM design.
Other than BAR limits, coherency between CPU and device caches
Hi Jerome,
I'm just getting back to this; sorry for the late responses.
Your description of HMM talks about blocking CPU accesses when a page has been
migrated to device memory, and you treat that as a "given" in the HMM design.
Other than BAR limits, coherency between CPU and device caches
))To be clear, when we ask for open source userspace that shows how things are
suppose to be use we are thinking something like mesa but in this case most
likely something like an open source opencl implementation on top of that
kernel api.
Yep, understood. We're working on that too. Next
))To be clear, when we ask for open source userspace that shows how things are
suppose to be use we are thinking something like mesa but in this case most
likely something like an open source opencl implementation on top of that
kernel api.
Yep, understood. We're working on that too. Next
>-Original Message-
>From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf
>Of Bridgman, John
>Sent: Wednesday, July 23, 2014 11:07 AM
>To: Daniel Vetter
>Cc: Lewycky, Andrew; linux-mm; Daniel Vetter; Daenzer, Michel; linux-
>ker...@vger.ke
>-Original Message-
>From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch] On Behalf Of Daniel
>Vetter
>Sent: Wednesday, July 23, 2014 10:42 AM
>To: Bridgman, John
>Cc: Daniel Vetter; Gabbay, Oded; Jerome Glisse; Christian König; David Airlie;
>Alex Deucher; Andrew
>-Original Message-
>From: Christian König [mailto:deathsim...@vodafone.de]
>Sent: Wednesday, July 23, 2014 3:04 AM
>To: Gabbay, Oded; Jerome Glisse; David Airlie; Alex Deucher; Andrew
>Morton; Bridgman, John; Joerg Roedel; Lewycky, Andrew; Daenzer, Michel;
>Goz, Ben
>-Original Message-
>From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch]
>Sent: Wednesday, July 23, 2014 3:06 AM
>To: Gabbay, Oded
>Cc: Jerome Glisse; Christian König; David Airlie; Alex Deucher; Andrew
>Morton; Bridgman, John; Joerg Roedel; Lewycky, Andrew; Daenzer,
-Original Message-
From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch]
Sent: Wednesday, July 23, 2014 3:06 AM
To: Gabbay, Oded
Cc: Jerome Glisse; Christian König; David Airlie; Alex Deucher; Andrew
Morton; Bridgman, John; Joerg Roedel; Lewycky, Andrew; Daenzer, Michel;
Goz, Ben; Skidanov
-Original Message-
From: Christian König [mailto:deathsim...@vodafone.de]
Sent: Wednesday, July 23, 2014 3:04 AM
To: Gabbay, Oded; Jerome Glisse; David Airlie; Alex Deucher; Andrew
Morton; Bridgman, John; Joerg Roedel; Lewycky, Andrew; Daenzer, Michel;
Goz, Ben; Skidanov, Alexey; linux
-Original Message-
From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch] On Behalf Of Daniel
Vetter
Sent: Wednesday, July 23, 2014 10:42 AM
To: Bridgman, John
Cc: Daniel Vetter; Gabbay, Oded; Jerome Glisse; Christian König; David Airlie;
Alex Deucher; Andrew Morton; Joerg Roedel; Lewycky
-Original Message-
From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf
Of Bridgman, John
Sent: Wednesday, July 23, 2014 11:07 AM
To: Daniel Vetter
Cc: Lewycky, Andrew; linux-mm; Daniel Vetter; Daenzer, Michel; linux-
ker...@vger.kernel.org; Sellek, Tom; Skidanov
>-Original Message-
>From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf
>Of Jerome Glisse
>Sent: Monday, July 21, 2014 7:06 PM
>To: Gabbay, Oded
>Cc: Lewycky, Andrew; Pinchuk, Evgeny; Daenzer, Michel; linux-
>ker...@vger.kernel.org;
-Original Message-
From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf
Of Jerome Glisse
Sent: Monday, July 21, 2014 7:06 PM
To: Gabbay, Oded
Cc: Lewycky, Andrew; Pinchuk, Evgeny; Daenzer, Michel; linux-
ker...@vger.kernel.org; dri-de...@lists.freedesktop.org;
>-Original Message-
>From: Jerome Glisse [mailto:j.gli...@gmail.com]
>Sent: Tuesday, July 15, 2014 1:37 PM
>To: Bridgman, John
>Cc: Dave Airlie; Christian König; Lewycky, Andrew; linux-
>ker...@vger.kernel.org; dri-de...@lists.freedesktop.org; Deucher,
>
>-Original Message-
>From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf
>Of Bridgman, John
>Sent: Tuesday, July 15, 2014 1:07 PM
>To: Dave Airlie; Christian König
>Cc: Lewycky, Andrew; linux-kernel@vger.kernel.org; dri-
>de...@lists.fre
>-Original Message-
>From: Dave Airlie [mailto:airl...@gmail.com]
>Sent: Tuesday, July 15, 2014 12:35 AM
>To: Christian König
>Cc: Jerome Glisse; Bridgman, John; Lewycky, Andrew; linux-
>ker...@vger.kernel.org; dri-de...@lists.freedesktop.org; Deucher,
>
-Original Message-
From: Dave Airlie [mailto:airl...@gmail.com]
Sent: Tuesday, July 15, 2014 12:35 AM
To: Christian König
Cc: Jerome Glisse; Bridgman, John; Lewycky, Andrew; linux-
ker...@vger.kernel.org; dri-de...@lists.freedesktop.org; Deucher,
Alexander; a...@linux-foundation.org
-Original Message-
From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf
Of Bridgman, John
Sent: Tuesday, July 15, 2014 1:07 PM
To: Dave Airlie; Christian König
Cc: Lewycky, Andrew; linux-kernel@vger.kernel.org; dri-
de...@lists.freedesktop.org; Deucher, Alexander
-Original Message-
From: Jerome Glisse [mailto:j.gli...@gmail.com]
Sent: Tuesday, July 15, 2014 1:37 PM
To: Bridgman, John
Cc: Dave Airlie; Christian König; Lewycky, Andrew; linux-
ker...@vger.kernel.org; dri-de...@lists.freedesktop.org; Deucher,
Alexander; a...@linux-foundation.org
>-Original Message-
>From: Jerome Glisse [mailto:j.gli...@gmail.com]
>Sent: Saturday, July 12, 2014 11:56 PM
>To: Gabbay, Oded
>Cc: linux-kernel@vger.kernel.org; Bridgman, John; Deucher, Alexander;
>Lewycky, Andrew; j...@8bytes.org; a...@linux-founda
-Original Message-
From: Jerome Glisse [mailto:j.gli...@gmail.com]
Sent: Saturday, July 12, 2014 11:56 PM
To: Gabbay, Oded
Cc: linux-kernel@vger.kernel.org; Bridgman, John; Deucher, Alexander;
Lewycky, Andrew; j...@8bytes.org; a...@linux-foundation.org; dri-
de...@lists.freedesktop.org
>-Original Message-
>From: Bridgman, John
>Sent: Friday, July 11, 2014 1:48 PM
>To: 'Jerome Glisse'; Oded Gabbay
>Cc: David Airlie; Deucher, Alexander; linux-kernel@vger.kernel.org; dri-
>de...@lists.freedesktop.org; Lewycky, Andrew; Joerg Roedel; Gabbay, Oded;
>Koeni
Bridgman, John would like to recall the message, "[PATCH 07/83] drm/radeon: Add
kfd-->kgd interface of locking srbm_gfx_cntl register".--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More
e possible if we were
willing to not have working code until we got to the equivalent of ~patch 54
(+71) when all the new scheduler bits were in. Maybe that would still be an
improvement ?
Thanks,
JB
>-Original Message-
>From: Bridgman, John
>Sent: Friday, July 11, 2014 1:48 PM
>T
>From: Ilyes Gouta [mailto:ilyes.go...@gmail.com]
>Sent: Friday, July 11, 2014 2:00 PM
>To: Bridgman, John
>Cc: Alex Deucher; Koenig, Christian; Oded Gabbay; Deucher, Alexander; Lewycky,
>Andrew; LKML; Maling list - DRI developers
>Subject: Re: [PATCH 02/83] drm/radeon: red
>-Original Message-
>From: Jerome Glisse [mailto:j.gli...@gmail.com]
>Sent: Friday, July 11, 2014 2:52 PM
>To: Bridgman, John
>Cc: Oded Gabbay; David Airlie; Deucher, Alexander; linux-
>ker...@vger.kernel.org; dri-de...@lists.freedesktop.org; Lewycky, Andrew;
>Joerg
>-Original Message-
>From: Jerome Glisse [mailto:j.gli...@gmail.com]
>Sent: Friday, July 11, 2014 2:11 PM
>To: Bridgman, John
>Cc: Oded Gabbay; David Airlie; Deucher, Alexander; linux-
>ker...@vger.kernel.org; dri-de...@lists.freedesktop.org; Lewycky, Andrew;
>Joerg
>-Original Message-
>From: Jerome Glisse [mailto:j.gli...@gmail.com]
>Sent: Friday, July 11, 2014 1:04 PM
>To: Oded Gabbay
>Cc: David Airlie; Deucher, Alexander; linux-kernel@vger.kernel.org; dri-
>de...@lists.freedesktop.org; Bridgman, John; Lewycky, Andrew; Joerg
>
Airlie; Deucher, Alexander; linux-kernel@vger.kernel.org; dri-
>de...@lists.freedesktop.org; Bridgman, John; Lewycky, Andrew; Joerg
>Roedel; Gabbay, Oded; Koenig, Christian
>Subject: Re: [PATCH 07/83] drm/radeon: Add kfd-->kgd interface of locking
>srbm_gfx_cntl register
>
>On Fri, Ju
>-Original Message-
>From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf
>Of Alex Deucher
>Sent: Friday, July 11, 2014 12:23 PM
>To: Koenig, Christian
>Cc: Oded Gabbay; Lewycky, Andrew; LKML; Maling list - DRI developers;
>Deucher, Alexander
>Subject: Re: [PATCH
-Original Message-
From: dri-devel [mailto:dri-devel-boun...@lists.freedesktop.org] On Behalf
Of Alex Deucher
Sent: Friday, July 11, 2014 12:23 PM
To: Koenig, Christian
Cc: Oded Gabbay; Lewycky, Andrew; LKML; Maling list - DRI developers;
Deucher, Alexander
Subject: Re: [PATCH 02/83]
; linux-kernel@vger.kernel.org; dri-
de...@lists.freedesktop.org; Bridgman, John; Lewycky, Andrew; Joerg
Roedel; Gabbay, Oded; Koenig, Christian
Subject: Re: [PATCH 07/83] drm/radeon: Add kfd--kgd interface of locking
srbm_gfx_cntl register
On Fri, Jul 11, 2014 at 12:50:07AM +0300, Oded Gabbay wrote
-Original Message-
From: Jerome Glisse [mailto:j.gli...@gmail.com]
Sent: Friday, July 11, 2014 1:04 PM
To: Oded Gabbay
Cc: David Airlie; Deucher, Alexander; linux-kernel@vger.kernel.org; dri-
de...@lists.freedesktop.org; Bridgman, John; Lewycky, Andrew; Joerg
Roedel; Gabbay, Oded; Greg
-Original Message-
From: Jerome Glisse [mailto:j.gli...@gmail.com]
Sent: Friday, July 11, 2014 2:11 PM
To: Bridgman, John
Cc: Oded Gabbay; David Airlie; Deucher, Alexander; linux-
ker...@vger.kernel.org; dri-de...@lists.freedesktop.org; Lewycky, Andrew;
Joerg Roedel; Gabbay, Oded; Greg
-Original Message-
From: Jerome Glisse [mailto:j.gli...@gmail.com]
Sent: Friday, July 11, 2014 2:52 PM
To: Bridgman, John
Cc: Oded Gabbay; David Airlie; Deucher, Alexander; linux-
ker...@vger.kernel.org; dri-de...@lists.freedesktop.org; Lewycky, Andrew;
Joerg Roedel; Gabbay, Oded; Greg
From: Ilyes Gouta [mailto:ilyes.go...@gmail.com]
Sent: Friday, July 11, 2014 2:00 PM
To: Bridgman, John
Cc: Alex Deucher; Koenig, Christian; Oded Gabbay; Deucher, Alexander; Lewycky,
Andrew; LKML; Maling list - DRI developers
Subject: Re: [PATCH 02/83] drm/radeon: reduce number of free VMIDs
working code until we got to the equivalent of ~patch 54
(+71) when all the new scheduler bits were in. Maybe that would still be an
improvement ?
Thanks,
JB
-Original Message-
From: Bridgman, John
Sent: Friday, July 11, 2014 1:48 PM
To: 'Jerome Glisse'; Oded Gabbay
Cc: David Airlie
Bridgman, John would like to recall the message, [PATCH 07/83] drm/radeon: Add
kfd--kgd interface of locking srbm_gfx_cntl register.--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at http
-Original Message-
From: Bridgman, John
Sent: Friday, July 11, 2014 1:48 PM
To: 'Jerome Glisse'; Oded Gabbay
Cc: David Airlie; Deucher, Alexander; linux-kernel@vger.kernel.org; dri-
de...@lists.freedesktop.org; Lewycky, Andrew; Joerg Roedel; Gabbay, Oded;
Koenig, Christian
Subject: RE
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