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drm/i915: Fake AGP is dead

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Remove the leftovers, yay!

AGP for i915 kms died long ago with

commit 3bb6ce6686
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Wed Nov 13 22:14:16 2013 +0100

    drm/i915: Kill legeacy AGP for gen3 kms

and with ums now gone to there's really no users any more.

Note that device_is_agp is only called when DRIVER_USE_AGP is set and
since we've unconditionally cleared that since a while there are
really no users left for i915_driver_device_is_agp.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
This commit is contained in:
Daniel Vetter 2015-07-27 11:47:38 +02:00
parent 3271dca483
commit 3b9a02e844
3 changed files with 0 additions and 15 deletions
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10
drivers/gpu/drm/i915/i915_dma.c
View File

@ -1274,13 +1274,3 @@ const struct drm_ioctl_desc i915_ioctls[] = {
};
int i915_max_ioctl = ARRAY_SIZE(i915_ioctls);
/*
* This is really ugly: Because old userspace abused the linux agp interface to
* manage the gtt, we need to claim that all intel devices are agp. For
* otherwise the drm core refuses to initialize the agp support code.
*/
int i915_driver_device_is_agp(struct drm_device *dev)
{
return 1;
}

4
drivers/gpu/drm/i915/i915_drv.c
View File

@ -935,8 +935,6 @@ static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (PCI_FUNC(pdev->devfn))
return -ENODEV;
driver.driver_features &= ~(DRIVER_USE_AGP);
return drm_get_pci_dev(pdev, ent, &driver);
}
@ -1649,7 +1647,6 @@ static struct drm_driver driver = {
* deal with them for Intel hardware.
*/
.driver_features =
DRIVER_USE_AGP |
DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
DRIVER_RENDER,
.load = i915_driver_load,
@ -1664,7 +1661,6 @@ static struct drm_driver driver = {
.suspend = i915_suspend_legacy,
.resume = i915_resume_legacy,
.device_is_agp = i915_driver_device_is_agp,
#if defined(CONFIG_DEBUG_FS)
.debugfs_init = i915_debugfs_init,
.debugfs_cleanup = i915_debugfs_cleanup,

1
drivers/gpu/drm/i915/i915_drv.h
View File

@ -2628,7 +2628,6 @@ extern void i915_driver_preclose(struct drm_device *dev,
struct drm_file *file);
extern void i915_driver_postclose(struct drm_device *dev,
struct drm_file *file);
extern int i915_driver_device_is_agp(struct drm_device * dev);
#ifdef CONFIG_COMPAT
extern long i915_compat_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg);