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staging: vboxvideo: Fix IRQs no longer working

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Commit 1daddbc8de ("staging: vboxvideo: Update driver to use
drm_dev_register.") replaced the obsolere drm_get_pci_dev() with
normal pci probe and remove functions.

But the new vbox_pci_probe() is missing a pci_enable_device() call,
causing interrupts to not be delivered. This causes resizes of the
vm window to not get seen by the drm/kms code.

This commit adds the missing pci_enable_device() call, fixing this.

Fixes: 1daddbc8de ("staging: vboxvideo: Update driver to use ...")
Cc: Fabio Rafael da Rosa <fdr@pid42.net>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Nicholas Mc Guire <der.herr@hofr.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hans de Goede 2018-09-10 20:30:38 +02:00 committed by Greg Kroah-Hartman
parent 3835841577
commit 1ebafd1561
1 changed files with 7 additions and 0 deletions
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7
drivers/staging/vboxvideo/vbox_drv.c
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@ -59,6 +59,11 @@ static int vbox_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
ret = PTR_ERR(dev);
goto err_drv_alloc;
}
ret = pci_enable_device(pdev);
if (ret)
goto err_pci_enable;
dev->pdev = pdev;
pci_set_drvdata(pdev, dev);
@ -75,6 +80,8 @@ static int vbox_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
err_drv_dev_register:
vbox_driver_unload(dev);
err_vbox_driver_load:
pci_disable_device(pdev);
err_pci_enable:
drm_dev_put(dev);
err_drv_alloc:
return ret;