From 50a0284a61d4415c0ebdb02decee76ef3115007a Mon Sep 17 00:00:00 2001 From: =?utf8?q?Michel=20D=C3=A4nzer?= Date: Fri, 1 Sep 2006 11:48:07 +0200 Subject: [PATCH] Only return EBUSY after we've established we need to schedule a new swap. --- shared-core/i915_irq.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c index 9cd8ece..d32f592 100644 --- a/shared-core/i915_irq.c +++ b/shared-core/i915_irq.c @@ -395,11 +395,6 @@ int i915_vblank_swap(DRM_IOCTL_ARGS) return DRM_ERR(EINVAL); } - if (dev_priv->swaps_pending >= 100) { - DRM_DEBUG("Too many swaps queued\n"); - return DRM_ERR(EBUSY); - } - DRM_COPY_FROM_USER_IOCTL(swap, (drm_i915_vblank_swap_t __user *) data, sizeof(swap)); @@ -464,6 +459,11 @@ int i915_vblank_swap(DRM_IOCTL_ARGS) spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags); + if (dev_priv->swaps_pending >= 100) { + DRM_DEBUG("Too many swaps queued\n"); + return DRM_ERR(EBUSY); + } + vbl_swap = drm_calloc(1, sizeof(vbl_swap), DRM_MEM_DRIVER); if (!vbl_swap) { -- 2.7.4