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authorDave Airlie <airlied@gmail.com>2015-01-04 10:41:00 +0300
committerDave Airlie <airlied@gmail.com>2015-01-04 10:41:00 +0300
commit379a2d31cb8d1eddf1970be95b871b4371be296a (patch)
tree034ac65ad43a28fc0c0a32e5cc6dedc9ea4616ca /drivers/gpu/drm/i915/i915_gem.c
parentd753856c9f9ae33a980192aa7b81d8b97d79dec2 (diff)
parent5d77d9c5e177d2182df5d9fd61ba986facb64415 (diff)
downloadlinux-379a2d31cb8d1eddf1970be95b871b4371be296a.tar.xz
Merge tag 'drm-intel-next-fixes-2014-12-30' of git://anongit.freedesktop.org/drm-intel into linus
I've had these since before -rc1, but they missed my last pull request. Real bug fixes and mostly cc: stable material. * tag 'drm-intel-next-fixes-2014-12-30' of git://anongit.freedesktop.org/drm-intel: drm/i915: add missing rpm ref to i915_gem_pwrite_ioctl Revert "drm/i915: Preserve VGACNTR bits from the BIOS" drm/i915: Don't call intel_prepare_page_flip() multiple times on gen2-4 drm/i915: Kill check_power_well() calls
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 52adcb680be3..c11603b4cf1d 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1048,6 +1048,7 @@ int
i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
struct drm_file *file)
{
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_pwrite *args = data;
struct drm_i915_gem_object *obj;
int ret;
@@ -1067,9 +1068,11 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
return -EFAULT;
}
+ intel_runtime_pm_get(dev_priv);
+
ret = i915_mutex_lock_interruptible(dev);
if (ret)
- return ret;
+ goto put_rpm;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
if (&obj->base == NULL) {
@@ -1121,6 +1124,9 @@ out:
drm_gem_object_unreference(&obj->base);
unlock:
mutex_unlock(&dev->struct_mutex);
+put_rpm:
+ intel_runtime_pm_put(dev_priv);
+
return ret;
}