Re: [Intel-gfx] [PATCH] drm: check for garbage in unused addfb2 fields

2015-05-26 Thread Daniel Vetter
On Tue, May 26, 2015 at 02:38:44PM +0200, Thierry Reding wrote: > On Wed, May 20, 2015 at 04:53:53PM +0200, Daniel Vetter wrote: > > Unfortunately old userspace didn't clear this properly, but since > > we've added fb modifiers that's fixed. Checking properly that unused > > fields is important for

Re: [Intel-gfx] [PATCH] drm: check for garbage in unused addfb2 fields

2015-05-26 Thread Thierry Reding
On Wed, May 20, 2015 at 04:53:53PM +0200, Daniel Vetter wrote: > Unfortunately old userspace didn't clear this properly, but since > we've added fb modifiers that's fixed. Checking properly that unused > fields is important for abi extensions, and just right now there's a > bunch of discussions goi

Re: [Intel-gfx] [PATCH] drm: check for garbage in unused addfb2 fields

2015-05-21 Thread shuang . he
Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) Task id: 6444 -Summary- Platform Delta drm-intel-nightly Series Applied PNV

[Intel-gfx] [PATCH] drm: check for garbage in unused addfb2 fields

2015-05-20 Thread Daniel Vetter
Unfortunately old userspace didn't clear this properly, but since we've added fb modifiers that's fixed. Checking properly that unused fields is important for abi extensions, and just right now there's a bunch of discussions going on about how exactly the additional aux planes for render compressio