diff mbox

drm/i915: Resurrect golden context on gen6/7

Message ID 1443715610-14254-1-git-send-email-daniel.vetter@ffwll.ch (mailing list archive)
State New, archived
Headers show

Commit Message

Daniel Vetter Oct. 1, 2015, 4:06 p.m. UTC
In

commit 8f0e2b9d95a88ca5d8349deef2375644faf184ae
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Tue Dec 2 16:19:07 2014 +0100

    drm/i915: Move golden context init into ->init_context

I've shuffled around per-ctx init code a bit for legacy contexts but
accidentally dropped the render state init call on gen6/7. Resurrect
it.

Reported-by: Francisco Jerez <currojerez@riseup.net>
Cc: Francisco Jerez <currojerez@riseup.net>
Cc: Dave Gordon <david.s.gordon@intel.com>
Cc: Thomas Daniel <thomas.daniel@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
 drivers/gpu/drm/i915/intel_ringbuffer.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Francisco Jerez Oct. 1, 2015, 4:13 p.m. UTC | #1
Daniel Vetter <daniel.vetter@ffwll.ch> writes:

> In
>
> commit 8f0e2b9d95a88ca5d8349deef2375644faf184ae
> Author: Daniel Vetter <daniel.vetter@ffwll.ch>
> Date:   Tue Dec 2 16:19:07 2014 +0100
>
>     drm/i915: Move golden context init into ->init_context
>
> I've shuffled around per-ctx init code a bit for legacy contexts but
> accidentally dropped the render state init call on gen6/7. Resurrect
> it.
>
> Reported-by: Francisco Jerez <currojerez@riseup.net>
> Cc: Francisco Jerez <currojerez@riseup.net>
> Cc: Dave Gordon <david.s.gordon@intel.com>
> Cc: Thomas Daniel <thomas.daniel@intel.com>
> Cc: stable@vger.kernel.org
> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

I'm not terribly familiar with this code but the change looks sensible
to me, this patch is:

Reviewed-by: Francisco Jerez <currojerez@riseup.net>

> ---
>  drivers/gpu/drm/i915/intel_ringbuffer.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
> index 16a4eada60a1..53920f01f264 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.c
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
> @@ -2637,6 +2637,7 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
>  			GEN8_RING_SEMAPHORE_INIT;
>  		}
>  	} else if (INTEL_INFO(dev)->gen >= 6) {
> +		ring->init_context = i915_gem_render_state_init;
>  		ring->add_request = gen6_add_request;
>  		ring->flush = gen7_render_ring_flush;
>  		if (INTEL_INFO(dev)->gen == 6)
> -- 
> 2.5.1
Daniel Vetter Oct. 7, 2015, 2:36 p.m. UTC | #2
On Thu, Oct 01, 2015 at 07:13:11PM +0300, Francisco Jerez wrote:
> Daniel Vetter <daniel.vetter@ffwll.ch> writes:
> 
> > In
> >
> > commit 8f0e2b9d95a88ca5d8349deef2375644faf184ae
> > Author: Daniel Vetter <daniel.vetter@ffwll.ch>
> > Date:   Tue Dec 2 16:19:07 2014 +0100
> >
> >     drm/i915: Move golden context init into ->init_context
> >
> > I've shuffled around per-ctx init code a bit for legacy contexts but
> > accidentally dropped the render state init call on gen6/7. Resurrect
> > it.
> >
> > Reported-by: Francisco Jerez <currojerez@riseup.net>
> > Cc: Francisco Jerez <currojerez@riseup.net>
> > Cc: Dave Gordon <david.s.gordon@intel.com>
> > Cc: Thomas Daniel <thomas.daniel@intel.com>
> > Cc: stable@vger.kernel.org
> > Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
> 
> I'm not terribly familiar with this code but the change looks sensible
> to me, this patch is:
> 
> Reviewed-by: Francisco Jerez <currojerez@riseup.net>

Applied to dinq (without cc: stable) so I can pull in your other prep
patches.
-Daniel

> 
> > ---
> >  drivers/gpu/drm/i915/intel_ringbuffer.c | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
> > index 16a4eada60a1..53920f01f264 100644
> > --- a/drivers/gpu/drm/i915/intel_ringbuffer.c
> > +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
> > @@ -2637,6 +2637,7 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
> >  			GEN8_RING_SEMAPHORE_INIT;
> >  		}
> >  	} else if (INTEL_INFO(dev)->gen >= 6) {
> > +		ring->init_context = i915_gem_render_state_init;
> >  		ring->add_request = gen6_add_request;
> >  		ring->flush = gen7_render_ring_flush;
> >  		if (INTEL_INFO(dev)->gen == 6)
> > -- 
> > 2.5.1
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 16a4eada60a1..53920f01f264 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -2637,6 +2637,7 @@  int intel_init_render_ring_buffer(struct drm_device *dev)
 			GEN8_RING_SEMAPHORE_INIT;
 		}
 	} else if (INTEL_INFO(dev)->gen >= 6) {
+		ring->init_context = i915_gem_render_state_init;
 		ring->add_request = gen6_add_request;
 		ring->flush = gen7_render_ring_flush;
 		if (INTEL_INFO(dev)->gen == 6)