diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-29 09:00:57 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-29 09:00:57 -0700 |
| commit | ca364d8388602b5c0d607c5452774833cc1ad667 (patch) | |
| tree | 4c6aa0a71c89b813c73c112391005fc00e44841a /drivers/gpu/drm/i915/i915_drv.c | |
| parent | 84fd7bdf1266ee6228319903af7e58702745024d (diff) | |
| parent | 8f0d8163b50e01f398b14bcd4dc039ac5ab18d64 (diff) | |
Merge 3.7-rc3 into tty-next
This merges the tty changes in 3.7-rc3 into tty-next
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index aac4e5e1a5b9..6770ee6084b4 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -118,6 +118,13 @@ module_param_named(i915_enable_ppgtt, i915_enable_ppgtt, int, 0600); MODULE_PARM_DESC(i915_enable_ppgtt, "Enable PPGTT (default: true)"); +unsigned int i915_preliminary_hw_support __read_mostly = 0; +module_param_named(preliminary_hw_support, i915_preliminary_hw_support, int, 0600); +MODULE_PARM_DESC(preliminary_hw_support, + "Enable preliminary hardware support. " + "Enable Haswell and ValleyView Support. " + "(default: false)"); + static struct drm_driver driver; extern int intel_agp_enabled; @@ -826,6 +833,12 @@ i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct intel_device_info *intel_info = (struct intel_device_info *) ent->driver_data; + if (intel_info->is_haswell || intel_info->is_valleyview) + if(!i915_preliminary_hw_support) { + DRM_ERROR("Preliminary hardware support disabled\n"); + return -ENODEV; + } + /* Only bind to function 0 of the device. Early generations * used function 1 as a placeholder for multi-head. This causes * us confusion instead, especially on the systems where both |