Re: [PATCH v3 08/15] drm/i915: Functions to support command submission via GuC

Chris Wilson
2015-04-18T13:48:48Z

On Fri, Apr 17, 2015 at 02:21:13PM -0700, yu.dai@intel.com wrote:
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
> index de8c074..8f13e80 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.c
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
> @@ -1993,7 +1993,7 @@ static int intel_init_ring_buffer(struct drm_device *dev,
> INIT_LIST_HEAD(&ring->request_list);
> INIT_LIST_HEAD(&ring->execlist_queue);
> i915_gem_batch_pool_init(dev, &ring->batch_pool);
> - ringbuf->size = 32 * PAGE_SIZE;
> + ringbuf->size = 4 * PAGE_SIZE;
> ringbuf->ring = ring;
> memset(ring->semaphore.sync_seqno, 0, sizeof(ring->semaphore.sync_seqno));

NAK.
-Chris

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Chris Wilson, Intel Open Source Technology Centre