diff options
| author | Keith Packard <keithp@keithp.com> | 2008-06-13 10:27:39 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2008-06-13 14:29:46 -0700 |
| commit | 3762c9ea6754763694b1de4df3acd9dc37247f87 (patch) | |
| tree | b66355348ec7392c9f4e210c79ed0c28680032cd /linux-core/i915_drv.c | |
| parent | 5957470ca3be6c0225985f74b1511401e02c014b (diff) | |
[intel] Enable MSI for i915 IRQ
Diffstat (limited to 'linux-core/i915_drv.c')
| -rw-r--r-- | linux-core/i915_drv.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c index 8f51cd4d..89f089b0 100644 --- a/linux-core/i915_drv.c +++ b/linux-core/i915_drv.c @@ -560,6 +560,7 @@ 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. @@ -604,7 +605,7 @@ static struct drm_driver driver = { .name = DRIVER_NAME, .id_table = pciidlist, .probe = probe, - .remove = __devexit_p(drm_cleanup_pci), + .remove = remove, }, #ifdef I915_HAVE_FENCE .fence_driver = &i915_fence_driver, @@ -622,7 +623,19 @@ 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; + + (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) |