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drm/i915: Sanitize DMC/CSR ucode cleanup code

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commit ebae38d061
Author: Animesh Manna <animesh.manna@intel.com>
Date:   Wed Oct 28 23:58:55 2015 +0200

    drm/i915/gen9: csr_init after runtime pm enable

moved the DMC/CSR initialization later during driver loading, but didn't
move the cleanup earlier correspondingly during unloading. Fix this up.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: David Weinehall <david.weinehall@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1453209992-25995-2-git-send-email-imre.deak@intel.com
This commit is contained in:
Imre Deak 2016-01-19 15:26:26 +02:00
parent 9a15a87338
commit 89250fec1c
1 changed files with 7 additions and 7 deletions
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14
drivers/gpu/drm/i915/i915_dma.c
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@ -404,7 +404,7 @@ static int i915_load_modeset_init(struct drm_device *dev)
ret = intel_irq_install(dev_priv);
if (ret)
goto cleanup_gem_stolen;
goto cleanup_csr;
intel_setup_gmbus(dev);
@ -458,7 +458,8 @@ static int i915_load_modeset_init(struct drm_device *dev)
intel_guc_ucode_fini(dev);
drm_irq_uninstall(dev);
intel_teardown_gmbus(dev);
cleanup_gem_stolen:
cleanup_csr:
intel_csr_ucode_fini(dev_priv);
i915_gem_cleanup_stolen(dev);
cleanup_vga_switcheroo:
vga_switcheroo_unregister_client(dev->pdev);
@ -945,7 +946,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
ret = i915_gem_gtt_init(dev);
if (ret)
goto out_freecsr;
goto out_uncore_fini;
/* WARNING: Apparently we must kick fbdev drivers before vgacon,
* otherwise the vga fbdev driver falls over. */
@ -1115,8 +1116,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
io_mapping_free(dev_priv->gtt.mappable);
out_gtt:
i915_global_gtt_cleanup(dev);
out_freecsr:
intel_csr_ucode_fini(dev_priv);
out_uncore_fini:
intel_uncore_fini(dev);
pci_iounmap(dev->pdev, dev_priv->regs);
put_bridge:
@ -1182,6 +1182,8 @@ int i915_driver_unload(struct drm_device *dev)
vga_switcheroo_unregister_client(dev->pdev);
vga_client_register(dev->pdev, NULL, NULL, NULL);
intel_csr_ucode_fini(dev_priv);
/* Free error state after interrupts are fully disabled. */
cancel_delayed_work_sync(&dev_priv->gpu_error.hangcheck_work);
i915_destroy_error_state(dev);
@ -1202,8 +1204,6 @@ int i915_driver_unload(struct drm_device *dev)
intel_fbc_cleanup_cfb(dev_priv);
i915_gem_cleanup_stolen(dev);
intel_csr_ucode_fini(dev_priv);
intel_teardown_mchbar(dev);
destroy_workqueue(dev_priv->hotplug.dp_wq);