[RFC] drm: Start documenting userspace ABI

2014-12-01 Thread Laurent Pinchart
On Wednesday 19 November 2014 14:23:47 Daniel Vetter wrote: > On Tue, Nov 18, 2014 at 04:24:39PM +0100, Thierry Reding wrote: > > On Tue, Nov 18, 2014 at 04:05:08PM +0100, David Herrmann wrote: > > > On Tue, Nov 18, 2014 at 3:43 PM, Thierry Reding wrote: > > > > On Tue, Nov 18, 2014 at 03:27:27PM

[RFC] drm: Start documenting userspace ABI

2014-11-19 Thread Daniel Vetter
On Tue, Nov 18, 2014 at 04:24:39PM +0100, Thierry Reding wrote: > On Tue, Nov 18, 2014 at 04:05:08PM +0100, David Herrmann wrote: > > Hi > > > > On Tue, Nov 18, 2014 at 3:43 PM, Thierry Reding > > wrote: > > > On Tue, Nov 18, 2014 at 03:27:27PM +0100, Daniel Vetter wrote: > > >> On Tue, Nov 18,

[RFC] drm: Start documenting userspace ABI

2014-11-18 Thread Thierry Reding
On Tue, Nov 18, 2014 at 04:05:08PM +0100, David Herrmann wrote: > Hi > > On Tue, Nov 18, 2014 at 3:43 PM, Thierry Reding > wrote: > > On Tue, Nov 18, 2014 at 03:27:27PM +0100, Daniel Vetter wrote: > >> On Tue, Nov 18, 2014 at 03:19:33PM +0100, Thierry Reding wrote: > >> > From: Thierry Reding >

[RFC] drm: Start documenting userspace ABI

2014-11-18 Thread David Herrmann
Hi On Tue, Nov 18, 2014 at 3:43 PM, Thierry Reding wrote: > On Tue, Nov 18, 2014 at 03:27:27PM +0100, Daniel Vetter wrote: >> On Tue, Nov 18, 2014 at 03:19:33PM +0100, Thierry Reding wrote: >> > From: Thierry Reding >> > >> > After seeing how the DRM_IOCTL_MODE_CREATE_DUMB was implemented with

[RFC] drm: Start documenting userspace ABI

2014-11-18 Thread Thierry Reding
On Tue, Nov 18, 2014 at 03:27:27PM +0100, Daniel Vetter wrote: > On Tue, Nov 18, 2014 at 03:19:33PM +0100, Thierry Reding wrote: > > From: Thierry Reding > > > > After seeing how the DRM_IOCTL_MODE_CREATE_DUMB was implemented with > > different semantics on different drivers it seems like a good

[RFC] drm: Start documenting userspace ABI

2014-11-18 Thread Daniel Vetter
On Tue, Nov 18, 2014 at 03:19:33PM +0100, Thierry Reding wrote: > From: Thierry Reding > > After seeing how the DRM_IOCTL_MODE_CREATE_DUMB was implemented with > different semantics on different drivers it seems like a good idea to > start to more rigorously document userspace ABI to avoid these

[RFC] drm: Start documenting userspace ABI

2014-11-18 Thread Thierry Reding
From: Thierry Reding After seeing how the DRM_IOCTL_MODE_CREATE_DUMB was implemented with different semantics on different drivers it seems like a good idea to start to more rigorously document userspace ABI to avoid these things in the future. This is a first draft of what