From mboxrd@z Thu Jan  1 00:00:00 1970
From: Oded Gabbay <oded.gabbay@amd.com>
Subject: Re: [PATCH 02/83] drm/radeon: reduce number of free VMIDs and pipes
 in KV
Date: Thu, 17 Jul 2014 14:47:56 +0300
Message-ID: <53C7B7EC.3070404@amd.com>
References: <1405029027-6085-1-git-send-email-oded.gabbay@amd.com>
 <53C388F1.10606@daenzer.net> <53C38DAD.3060306@amd.com>
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To: =?windows-1252?Q?Christian_K=F6nig?= <christian.koenig@amd.com>, =?windows-1252?Q?Michel_D=E4nzer?= <michel@daenzer.net>, 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
List-Id: dri-devel@lists.freedesktop.org

On 14/07/14 10:58, Christian K=F6nig wrote:
> Am 14.07.2014 09:38, schrieb Michel D=E4nzer:
>> On 11.07.2014 06:50, Oded Gabbay wrote:
>>> @@ -5876,8 +5871,13 @@ int cik_ib_parse(struct radeon_device *rdev, str=
uct
>>> radeon_ib *ib)
>>>    */
>>>   int cik_vm_init(struct radeon_device *rdev)
>>>   {
>>> -    /* number of VMs */
>>> -    rdev->vm_manager.nvm =3D 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 =3D 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 us=
e VMIDs
> 1-7.
>
> Christian.
Will be fixed in v2 of the patchset

	Oded
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