diff mbox

[03/13] drm/i915: Add some missing steps to i915_driver_load error path

Message ID 1379968410-14428-4-git-send-email-rodrigo.vivi@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Rodrigo Vivi Sept. 23, 2013, 8:33 p.m. UTC
From: Chris Wilson <chris@chris-wilson.co.uk>

We missed adding a few cleanup steps for recent additions.

Reviewer:  Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
---
 drivers/gpu/drm/i915/i915_dma.c | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

Comments

Daniel Vetter Oct. 2, 2013, 5 p.m. UTC | #1
On Mon, Sep 23, 2013 at 05:33:20PM -0300, Rodrigo Vivi wrote:
> From: Chris Wilson <chris@chris-wilson.co.uk>
> 
> We missed adding a few cleanup steps for recent additions.
> 
> Reviewer:  Ben Widawsky <ben@bwidawsk.net>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>

Queued for -next, thanks for the patch. I've picked Ben's r-b from the
original submission but figured I should keep your sob here to give credit
where it's due.
-Daniel
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 553586e..32e8368 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1554,7 +1554,7 @@  int i915_driver_load(struct drm_device *dev, unsigned long flags)
 
 	ret = i915_gem_gtt_init(dev);
 	if (ret)
-		goto put_bridge;
+		goto out_regs;
 
 	if (drm_core_check_feature(dev, DRIVER_MODESET))
 		i915_kick_out_firmware_fb(dev_priv);
@@ -1583,7 +1583,7 @@  int i915_driver_load(struct drm_device *dev, unsigned long flags)
 				     aperture_size);
 	if (dev_priv->gtt.mappable == NULL) {
 		ret = -EIO;
-		goto out_rmmap;
+		goto out_gtt;
 	}
 
 	dev_priv->gtt.mtrr = arch_phys_wc_add(dev_priv->gtt.mappable_base,
@@ -1657,7 +1657,7 @@  int i915_driver_load(struct drm_device *dev, unsigned long flags)
 		ret = i915_load_modeset_init(dev);
 		if (ret < 0) {
 			DRM_ERROR("failed to init modeset\n");
-			goto out_gem_unload;
+			goto out_power_well;
 		}
 	} else {
 		/* Start out suspended in ums mode. */
@@ -1677,6 +1677,10 @@  int i915_driver_load(struct drm_device *dev, unsigned long flags)
 
 	return 0;
 
+out_power_well:
+	if (HAS_POWER_WELL(dev))
+		i915_remove_power_well(dev);
+	drm_vblank_cleanup(dev);
 out_gem_unload:
 	if (dev_priv->mm.inactive_shrinker.shrink)
 		unregister_shrinker(&dev_priv->mm.inactive_shrinker);
@@ -1690,12 +1694,17 @@  out_gem_unload:
 out_mtrrfree:
 	arch_phys_wc_del(dev_priv->gtt.mtrr);
 	io_mapping_free(dev_priv->gtt.mappable);
+out_gtt:
+	list_del(&dev_priv->gtt.base.global_link);
+	drm_mm_takedown(&dev_priv->gtt.base.mm);
 	dev_priv->gtt.base.cleanup(&dev_priv->gtt.base);
-out_rmmap:
+out_regs:
 	pci_iounmap(dev->pdev, dev_priv->regs);
 put_bridge:
 	pci_dev_put(dev_priv->bridge_dev);
 free_priv:
+	if (dev_priv->slab)
+		kmem_cache_destroy(dev_priv->slab);
 	kfree(dev_priv);
 	return ret;
 }
@@ -1788,6 +1797,8 @@  int i915_driver_unload(struct drm_device *dev)
 	if (dev_priv->regs != NULL)
 		pci_iounmap(dev->pdev, dev_priv->regs);
 
+	drm_vblank_cleanup(dev);
+
 	intel_teardown_gmbus(dev);
 	intel_teardown_mchbar(dev);