Re: [Intel-gfx] [PATCH 08/19] drm/i915: write D_COMP using the mailbox

2013-09-19 Thread Daniel Vetter
On Thu, Sep 19, 2013 at 10:58:36AM +0100, Damien Lespiau wrote: > On Tue, Sep 10, 2013 at 07:36:37PM -0300, Rodrigo Vivi wrote: > > From: Paulo Zanoni > > > > You can't write it using the MCHBAR mirror, the write will just get > > dropped. > > > > This should make us BSpec-compliant, but there's

Re: [Intel-gfx] [PATCH 08/19] drm/i915: write D_COMP using the mailbox

2013-09-19 Thread Damien Lespiau
On Tue, Sep 10, 2013 at 07:36:37PM -0300, Rodrigo Vivi wrote: > From: Paulo Zanoni > > You can't write it using the MCHBAR mirror, the write will just get > dropped. > > This should make us BSpec-compliant, but there's no real bug I could > reproduce that is fixed by this patch. > > Signed-off-

[Intel-gfx] [PATCH 08/19] drm/i915: write D_COMP using the mailbox

2013-09-10 Thread Rodrigo Vivi
From: Paulo Zanoni You can't write it using the MCHBAR mirror, the write will just get dropped. This should make us BSpec-compliant, but there's no real bug I could reproduce that is fixed by this patch. Signed-off-by: Paulo Zanoni Signed-off-by: Rodrigo Vivi --- drivers/gpu/drm/i915/i915_re