diff options
| author | Jesse Barnes | 2008-11-12 19:03:55 +0100 |
|---|---|---|
| committer | Dave Airlie | 2008-12-29 08:47:23 +0100 |
| commit | de151cf67ce52ed2d88083daa5e60c7858947329 (patch) | |
| tree | 860c46d95061b261a7cab24a6ab57b68a0146f3a /drivers/gpu/drm/i915/i915_drv.c | |
| parent | drm: GEM mmap support (diff) | |
| download | kernel-qcow2-linux-de151cf67ce52ed2d88083daa5e60c7858947329.tar.gz kernel-qcow2-linux-de151cf67ce52ed2d88083daa5e60c7858947329.tar.xz kernel-qcow2-linux-de151cf67ce52ed2d88083daa5e60c7858947329.zip | |
drm/i915: add GEM GTT mapping support
Use the new core GEM object mapping code to allow GTT mapping of GEM
objects on i915. The fault handler will make sure a fence register is
allocated too, if the object in question is tiled.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index c91648320a8b..e0d996ed9026 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -81,6 +81,10 @@ static int i915_resume(struct drm_device *dev) return 0; } +static struct vm_operations_struct i915_gem_vm_ops = { + .fault = i915_gem_fault, +}; + static struct drm_driver driver = { /* don't use mtrr's here, the Xserver or user space app should * deal with them for intel hardware. @@ -113,13 +117,14 @@ static struct drm_driver driver = { .proc_cleanup = i915_gem_proc_cleanup, .gem_init_object = i915_gem_init_object, .gem_free_object = i915_gem_free_object, + .gem_vm_ops = &i915_gem_vm_ops, .ioctls = i915_ioctls, .fops = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, .ioctl = drm_ioctl, - .mmap = drm_mmap, + .mmap = drm_gem_mmap, .poll = drm_poll, .fasync = drm_fasync, #ifdef CONFIG_COMPAT |