> -----Original Message----- > From: Koenig, Christian > Sent: Monday, May 19, 2014 4:50 AM > To: Dave Airlie > Cc: Deucher, Alexander; dri-devel@xxxxxxxxxxxxxxxxxxxxx > Subject: Re: [pull] radeon drm-fixes-3.15 > > Am 19.05.2014 01:04, schrieb Dave Airlie: > > On 16 May 2014 23:54, Christian König <christian.koenig@xxxxxxx> wrote: > >> Hi Dave, > >> > >> this is the next pull quested for stashed up radeon fixes for 3.15. > >> > >> Highlights are: > >> 1. Avoid sending SIGBUS on CPU access just because kernel can't handle > >> buffer placement. > >> 2. Some fixes for VM page table updates and buffer placements. > >> 3. Fixing two typos in the PLL and SI register spec. > >> 4. Checking VCE buffers ranges. > >> 5. Adding a mutex for I2C access. > >> 6. Mullins and non-VGA pci class fixes from Alex. > > This is starting to feel a bit large, we should be in regression > > fixing, oopses and black screens at this point, > > > > The main ones I'm concerned about are the VCE buffer ranges and i2c > > mutex, whether these fix known problems or issues, > > For the VCE buffer range checks that fixed a lockup I experienced while > working on the userspace driver (VCE writing over the end of a buffer > into an shader, GPU then trying to execute the messed up shader > code...). Apart from that VCE is a new feature for 3.15 so we can't > really break it compared to 3.14. > > I can't judge on the I2C mutex since that was Alex suggestion and I'm > not sure how invasive and/or necessary this is. The i2c mutex can wait for 3.16 if need be. I don't know of any actual bugs it fixes. Alex > > Regards, > Christian. > > > > > Dave. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
