From 21fa60ed4eab5b3b28d05930bb086615ecc191b1 Mon Sep 17 00:00:00 2001 From: =?utf8?q?=3D=3Futf-8=3Fq=3FMichel=5FD=3DC3=3DA4nzer=3F=3D?= Date: Wed, 25 Oct 2006 00:10:59 +1000 Subject: [PATCH] drm: i915: Only return EBUSY after we've established we need to schedule a new swap. Signed-off-by: Dave Airlie --- drivers/char/drm/i915_irq.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c index df28bc1e84c6..40c55edfa2ee 100644 --- a/drivers/char/drm/i915_irq.c +++ b/drivers/char/drm/i915_irq.c @@ -392,11 +392,6 @@ 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)); @@ -461,6 +456,11 @@ 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) { -- 2.30.2