Re: [Intel-gfx] [PATCH 10/13] drm/i915/bdw: collect semaphore error state

2014-04-29 Thread Ben Widawsky
On Mon, Feb 24, 2014 at 03:08:04PM +0200, Ville Syrjälä wrote: > On Wed, Feb 19, 2014 at 10:19:23PM -0800, Ben Widawsky wrote: > > Since the semaphore information is in an object, just dump it, and let > > the user parse it later. > > > > NOTE: The page being used for the semaphores are incoherent

Re: [Intel-gfx] [PATCH 10/13] drm/i915/bdw: collect semaphore error state

2014-02-24 Thread Ville Syrjälä
On Wed, Feb 19, 2014 at 10:19:23PM -0800, Ben Widawsky wrote: > Since the semaphore information is in an object, just dump it, and let > the user parse it later. > > NOTE: The page being used for the semaphores are incoherent with the > CPU. No matter what I do, I cannot figure out a way to read a

[Intel-gfx] [PATCH 10/13] drm/i915/bdw: collect semaphore error state

2014-02-19 Thread Ben Widawsky
Since the semaphore information is in an object, just dump it, and let the user parse it later. NOTE: The page being used for the semaphores are incoherent with the CPU. No matter what I do, I cannot figure out a way to read anything but 0s. Note that the semaphore waits are indeed working. v2: D