[PATCH 1/4] drm: add interface to get drm devices on the system v3
Jammy.Zhou at amd.com
Wed Aug 19 20:02:01 PDT 2015
Can I get you RB now? It looks like there was no more comment from others.
From: Emil Velikov [mailto:emil.l.velikov at gmail.com]
Sent: Monday, August 17, 2015 10:13 PM
To: Zhou, Jammy
Cc: ML dri-devel
Subject: Re: [PATCH 1/4] drm: add interface to get drm devices on the system v3
On 17 August 2015 at 04:09, Jammy Zhou <Jammy.Zhou at amd.com> wrote:
> From: Emil Velikov <emil.l.velikov at gmail.com>
> For mutiple GPU support, the devices on the system should be
> enumerated to get necessary information about each device, and the
> drmGetDevices interface is added for this. Currently only PCI devices
> are supported for the enumeration.
> Typical usage:
> int count;
> drmDevicePtr *foo;
> count = drmGetDevices(NULL, 0);
> foo = calloc(count, sizeof(drmDevicePtr)); count = drmGetDevices(foo,
> /* find proper device, open correct device node, etc */
> drmFreeDevices(foo, count); free(foo);
> v2: change according to feedback from Emil
> v3: fix the signed extension for PCI device info
Thanks Jammy. That's better.
As I would suspect the amdgpu changes to be urgent, can we leave this around for a few more days. I'd suspect some (potential) users will want to like to take a look.
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