diff options
Diffstat (limited to 'linux-core/i915_drv.c')
| -rw-r--r-- | linux-core/i915_drv.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c index 574282b2..1817c964 100644 --- a/linux-core/i915_drv.c +++ b/linux-core/i915_drv.c @@ -569,6 +569,8 @@ static int i915_resume(struct drm_device *dev) } static int probe(struct pci_dev *pdev, const struct pci_device_id *ent); +static void remove(struct pci_dev *pdev); + static struct drm_driver driver = { /* don't use mtrr's here, the Xserver or user space app should * deal with them for intel hardware. @@ -579,8 +581,10 @@ static struct drm_driver driver = { .load = i915_driver_load, .unload = i915_driver_unload, .firstopen = i915_driver_firstopen, + .open = i915_driver_open, .lastclose = i915_driver_lastclose, .preclose = i915_driver_preclose, + .postclose = i915_driver_postclose, .suspend = i915_suspend, .resume = i915_resume, .device_is_agp = i915_driver_device_is_agp, @@ -599,8 +603,6 @@ static struct drm_driver driver = { .ioctls = i915_ioctls, .gem_init_object = i915_gem_init_object, .gem_free_object = i915_gem_free_object, - .gem_set_domain = i915_gem_set_domain, - .gem_flush_pwrite = i915_gem_flush_pwrite, .fops = { .owner = THIS_MODULE, .open = drm_open, @@ -617,7 +619,7 @@ static struct drm_driver driver = { .name = DRIVER_NAME, .id_table = pciidlist, .probe = probe, - .remove = __devexit_p(drm_cleanup_pci), + .remove = remove, }, #if defined(I915_HAVE_FENCE) && defined(I915_TTM) .fence_driver = &i915_fence_driver, @@ -635,7 +637,28 @@ static struct drm_driver driver = { static int probe(struct pci_dev *pdev, const struct pci_device_id *ent) { - return drm_get_dev(pdev, ent, &driver); + int ret; + + /* On the 945G/GM, the chipset reports the MSI capability on the + * integrated graphics even though the support isn't actually there + * according to the published specs. It doesn't appear to function + * correctly in testing on 945G. + * This may be a side effect of MSI having been made available for PEG + * and the registers being closely associated. + */ + if (pdev->device != 0x2772 && pdev->device != 0x27A2) + (void )pci_enable_msi(pdev); + + ret = drm_get_dev(pdev, ent, &driver); + if (ret && pdev->msi_enabled) + pci_disable_msi(pdev); + return ret; +} +static void remove(struct pci_dev *pdev) +{ + if (pdev->msi_enabled) + pci_disable_msi(pdev); + drm_cleanup_pci(pdev); } static int __init i915_init(void) |