diff options
author | Dave Airlie <airlied@redhat.com> | 2010-09-21 22:31:46 -0400 |
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committer | Dave Airlie <airlied@redhat.com> | 2010-09-21 22:32:46 -0400 |
commit | 5222454cf941b09205d502242dd1e44fd62aa551 (patch) | |
tree | 9d172d1e6e98ada8c1fc52383e0c9aac1ab7b34d /drivers/gpu | |
parent | 1ce1e41c1b61a992077bd1c45c6c3fd6a8b10c02 (diff) |
drm/radeon: don't allow device to be opened if powered down
If the switcheroo has switched the device off, don't let X open it.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_kms.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 5eee3c41d124..8fbbe1c6ebbd 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c | |||
@@ -203,6 +203,10 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) | |||
203 | */ | 203 | */ |
204 | int radeon_driver_firstopen_kms(struct drm_device *dev) | 204 | int radeon_driver_firstopen_kms(struct drm_device *dev) |
205 | { | 205 | { |
206 | struct radeon_device *rdev = dev->dev_private; | ||
207 | |||
208 | if (rdev->powered_down) | ||
209 | return -EINVAL; | ||
206 | return 0; | 210 | return 0; |
207 | } | 211 | } |
208 | 212 | ||