From: "Christian König" <christian.koenig@amd.com>
To: "Michel Dänzer" <michel@daenzer.net>,
"Oded Gabbay" <oded.gabbay@gmail.com>,
"David Airlie" <airlied@linux.ie>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Jerome Glisse" <j.glisse@gmail.com>
Cc: "Andrew Lewycky" <Andrew.Lewycky@amd.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
"Christian König" <christian.koenig@amd.com>
Subject: Re: [PATCH 02/83] drm/radeon: reduce number of free VMIDs and pipes in KV
Date: Mon, 14 Jul 2014 09:58:37 +0200 [thread overview]
Message-ID: <53C38DAD.3060306@amd.com> (raw)
In-Reply-To: <53C388F1.10606@daenzer.net>
Am 14.07.2014 09:38, schrieb Michel Dänzer:
> On 11.07.2014 06:50, Oded Gabbay wrote:
>> @@ -5876,8 +5871,13 @@ int cik_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
>> */
>> int cik_vm_init(struct radeon_device *rdev)
>> {
>> - /* number of VMs */
>> - rdev->vm_manager.nvm = 16;
>> + /*
>> + * number of VMs
>> + * VMID 0 is reserved for Graphics
>> + * radeon compute will use VMIDs 1-7
>> + * KFD will use VMIDs 8-15
>> + */
>> + rdev->vm_manager.nvm = 8;
> This comment is inaccurate: Graphics can use VMIDs 1-7 as well.
Actually VMID 0 is reserved for system use and graphics operation only
use VMIDs 1-7.
Christian.
next prev parent reply other threads:[~2014-07-14 7:59 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-10 21:50 [PATCH 02/83] drm/radeon: reduce number of free VMIDs and pipes in KV Oded Gabbay
2014-07-10 21:50 ` [PATCH 03/83] drm/radeon: Report doorbell configuration to kfd Oded Gabbay
2014-07-11 16:16 ` Jerome Glisse
2014-07-10 21:50 ` [PATCH 04/83] drm/radeon: Add radeon <--> kfd interface Oded Gabbay
2014-07-10 22:38 ` Joe Perches
2014-07-11 16:24 ` Jerome Glisse
2014-07-17 11:55 ` Oded Gabbay
2014-07-10 21:50 ` [PATCH 05/83] drm/radeon: Add kfd-->kgd interface to get virtual ram size Oded Gabbay
2014-07-11 16:27 ` Jerome Glisse
2014-07-10 21:50 ` [PATCH 06/83] drm/radeon: Add kfd-->kgd interfaces of memory allocation/mapping Oded Gabbay
2014-07-11 16:32 ` Jerome Glisse
2014-07-10 21:50 ` [PATCH 07/83] drm/radeon: Add kfd-->kgd interface of locking srbm_gfx_cntl register Oded Gabbay
2014-07-11 16:34 ` Jerome Glisse
2014-07-11 17:48 ` Bridgman, John
2014-07-12 0:36 ` Bridgman, John
2014-07-12 0:37 ` Bridgman, John
2014-07-10 21:50 ` [PATCH 08/83] drm/radeon: Add calls to initialize and finalize kfd from radeon Oded Gabbay
2014-07-11 16:36 ` Jerome Glisse
2014-07-17 11:57 ` Oded Gabbay
2014-07-17 12:29 ` Christian König
2014-07-17 12:30 ` Oded Gabbay
[not found] ` <53C7C555.8040402@amd.com>
2014-07-17 13:31 ` Daniel Vetter
2014-07-10 21:50 ` [PATCH 09/83] hsa/radeon: Add code base of hsa driver for AMD's GPUs Oded Gabbay
2014-07-11 17:04 ` Jerome Glisse
2014-07-11 17:28 ` Joe Perches
2014-07-17 11:51 ` Oded Gabbay
2014-07-11 17:40 ` Daniel Vetter
2014-07-11 18:02 ` Bridgman, John
2014-07-11 18:10 ` Jerome Glisse
2014-07-11 18:46 ` Bridgman, John
2014-07-11 18:51 ` Jerome Glisse
2014-07-11 18:56 ` Bridgman, John
2014-07-11 19:22 ` Jerome Glisse
2014-07-11 19:38 ` Joe Perches
2014-07-17 11:51 ` Oded Gabbay
2014-07-10 21:50 ` [PATCH 10/83] hsa/radeon: Add initialization and unmapping of doorbell aperture Oded Gabbay
2014-07-10 21:50 ` [PATCH 11/83] hsa/radeon: Add scheduler code Oded Gabbay
2014-07-11 18:25 ` Jerome Glisse
2014-07-17 11:57 ` Oded Gabbay
2014-07-10 21:50 ` [PATCH 12/83] hsa/radeon: Add kfd mmap handler Oded Gabbay
2014-07-11 18:47 ` Jerome Glisse
2014-07-10 21:50 ` [PATCH 13/83] hsa/radeon: Add 2 new IOCTL to kfd, CREATE_QUEUE and DESTROY_QUEUE Oded Gabbay
2014-07-11 19:19 ` Jerome Glisse
2014-07-11 21:01 ` Jerome Glisse
2014-07-11 21:42 ` Dave Airlie
2014-07-14 7:33 ` Gabbay, Oded
2014-07-10 21:50 ` [PATCH 14/83] hsa/radeon: Update MAINTAINERS and CREDITS files Oded Gabbay
2014-07-10 21:50 ` [PATCH 15/83] hsa/radeon: Add interrupt handling module Oded Gabbay
2014-07-11 19:57 ` Jerome Glisse
2014-07-10 21:50 ` [PATCH 16/83] hsa/radeon: Add the isr function of the KFD scehduler Oded Gabbay
2014-07-10 21:50 ` [PATCH 17/83] hsa/radeon: Handle deactivation of queues using interrupts Oded Gabbay
2014-07-10 21:50 ` [PATCH 18/83] hsa/radeon: Enable interrupts in KFD scheduler Oded Gabbay
2014-07-10 21:50 ` [PATCH 19/83] hsa/radeon: Enable/Disable KFD interrupt module Oded Gabbay
2014-07-10 21:50 ` [PATCH 20/83] hsa/radeon: Add interrupt callback function to kgd2kfd interface Oded Gabbay
2014-07-10 21:50 ` [PATCH 21/83] hsa/radeon: Add kgd-->kfd interfaces for suspend and resume Oded Gabbay
2014-07-10 21:50 ` [PATCH 22/83] drm/radeon: Add calls to suspend and resume of kfd driver Oded Gabbay
2014-07-10 21:50 ` [PATCH 23/83] drm/radeon/cik: Don't touch int of pipes 1-7 Oded Gabbay
2014-07-10 21:50 ` [PATCH 24/83] drm/radeon/cik: Call kfd isr function Oded Gabbay
2014-07-10 21:50 ` [PATCH 25/83] hsa/radeon: fix the OEMID assignment in kfd_topology Oded Gabbay
2014-07-10 21:50 ` [PATCH 26/83] hsa/radeon: Make binding of process to device permanent Oded Gabbay
2014-07-10 21:50 ` [PATCH 27/83] hsa/radeon: Implement hsaKmtSetMemoryPolicy Oded Gabbay
2014-07-11 16:05 ` [PATCH 02/83] drm/radeon: reduce number of free VMIDs and pipes in KV Jerome Glisse
2014-07-11 16:18 ` Christian König
2014-07-11 16:22 ` Alex Deucher
2014-07-11 17:07 ` Bridgman, John
[not found] ` <CAL4m05UPDBrSOaHdyVSws9c3i=NPmSfVYQ=4emehyctN1+9r0g@mail.gmail.com>
2014-07-11 22:54 ` Bridgman, John
2014-07-12 9:00 ` Christian König
2014-07-14 7:31 ` Michel Dänzer
2014-07-14 7:38 ` Michel Dänzer
2014-07-14 7:58 ` Christian König [this message]
2014-07-17 11:47 ` Oded Gabbay
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