diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 18 |
3 files changed, 16 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 38e889bfd99c..2ddac06d5967 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -368,7 +368,7 @@ static int ironlake_do_reset(struct drm_device *dev, u8 flags) * - re-init interrupt state * - re-init display */ -int i965_reset(struct drm_device *dev, u8 flags) +int i915_reset(struct drm_device *dev, u8 flags) { drm_i915_private_t *dev_priv = dev->dev_private; /* @@ -401,14 +401,19 @@ int i965_reset(struct drm_device *dev, u8 flags) * well as the reset bit (GR/bit 0). Setting the GR bit * triggers the reset; when done, the hardware will clear it. */ - if (IS_IRONLAKE(dev)) + ret = -ENODEV; + switch (INTEL_INFO(dev)->gen) { + case 5: ret = ironlake_do_reset(dev, flags); - else + break; + case 4: ret = i965_do_reset(dev, flags); + break; + } if (ret) { - WARN(true, "i915: Failed to reset chip\n"); + DRM_ERROR("Failed to reset chip.\n"); mutex_unlock(&dev->struct_mutex); - return -EIO; + return ret; } /* Ok, now get things going again... */ diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index ae05008a5900..b57e049a4623 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -874,7 +874,7 @@ extern long i915_compat_ioctl(struct file *filp, unsigned int cmd, extern int i915_emit_box(struct drm_device *dev, struct drm_clip_rect *boxes, int i, int DR1, int DR4); -extern int i965_reset(struct drm_device *dev, u8 flags); +extern int i915_reset(struct drm_device *dev, u8 flags); extern unsigned long i915_chipset_val(struct drm_i915_private *dev_priv); extern unsigned long i915_mch_val(struct drm_i915_private *dev_priv); extern unsigned long i915_gfx_val(struct drm_i915_private *dev_priv); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index a5197e13d942..b1e7655288d8 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -397,19 +397,11 @@ static void i915_error_work_func(struct work_struct *work) kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, error_event); if (atomic_read(&dev_priv->mm.wedged)) { - switch (INTEL_INFO(dev)->gen) { - case 5: - case 4: - DRM_DEBUG_DRIVER("resetting chip\n"); - kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_event); - if (!i965_reset(dev, GRDOM_RENDER)) { - atomic_set(&dev_priv->mm.wedged, 0); - kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_done_event); - } - break; - default: - DRM_DEBUG_DRIVER("reboot required\n"); - break; + DRM_DEBUG_DRIVER("resetting chip\n"); + kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_event); + if (!i915_reset(dev, GRDOM_RENDER)) { + atomic_set(&dev_priv->mm.wedged, 0); + kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_done_event); } } } |
