From 9e8e36879f268f1652e11b1c8560bbb67cf4f08e Mon Sep 17 00:00:00 2001 From: Mika Kuoppala Date: Tue, 4 Dec 2012 15:12:05 +0200 Subject: [PATCH] drm/i915: Set initial seqno value close to wrap boundary To gain confidence in the wrap handling, make it happen quite soon after the boot. Signed-off-by: Mika Kuoppala Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index bc73f98c3631..6380c6083cb2 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3943,7 +3943,7 @@ i915_gem_init_hw(struct drm_device *dev) goto cleanup_bsd_ring; } - dev_priv->next_seqno = 1; + dev_priv->next_seqno = (u32)-1 - 0x1000; /* * XXX: There was some w/a described somewhere suggesting loading -- GitLab