diff options
| author |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-12-11 11:34:33 +0100 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2013-12-18 11:17:53 +1000 |
| commit | 24986ee06929a8de3a5b4722ccadf0b85c175264 (patch) | |
| tree | 96baab74b307b9566db0f493dc63de0b031ad6c2 /drivers/gpu/drm/i810 | |
| parent | drm/rcar-du: Fix return value check in rcar_du_lvdsenc_get_resources() (diff) | |
| download | linux-dev-24986ee06929a8de3a5b4722ccadf0b85c175264.tar.xz linux-dev-24986ee06929a8de3a5b4722ccadf0b85c175264.zip | |
drm: kill DRIVER_REQUIRE_AGP
Only the two intel drivers need this and they can easily check for
working agp support in their driver ->load callbacks.
This is the only reason why agp initialization could fail, so allows
us to rip out a bit of error handling code in the next patch.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/i810')
| -rw-r--r-- | drivers/gpu/drm/i810/i810_dma.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i810/i810_drv.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c index 249fdff305c6..aeace37415aa 100644 --- a/drivers/gpu/drm/i810/i810_dma.c +++ b/drivers/gpu/drm/i810/i810_dma.c @@ -1193,6 +1193,10 @@ static int i810_flip_bufs(struct drm_device *dev, void *data, int i810_driver_load(struct drm_device *dev, unsigned long flags) { + /* Our userspace depends upon the agp mapping support. */ + if (!dev->agp) + return -EINVAL; + pci_set_master(dev->pdev); return 0; diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c index d8180d22cedd..441ccf8f5bdc 100644 --- a/drivers/gpu/drm/i810/i810_drv.c +++ b/drivers/gpu/drm/i810/i810_drv.c @@ -57,7 +57,7 @@ static const struct file_operations i810_driver_fops = { static struct drm_driver driver = { .driver_features = - DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | + DRIVER_USE_AGP | DRIVER_HAVE_DMA, .dev_priv_size = sizeof(drm_i810_buf_priv_t), .load = i810_driver_load, |