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| author | John Kacur <jkacur@redhat.com> | 2010-01-31 20:38:03 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-02-01 11:19:31 +1000 |
| commit | 2dea2e29b9fad48c759aa406b5ea426bff4339af (patch) | |
| tree | df7ef0a169d7bb96b326595affef6836e9f588d7 /drivers/gpu/drm | |
| parent | cdb6e375c3c84558ed2c13c5461b22e8f7b7980e (diff) | |
| download | linux-2dea2e29b9fad48c759aa406b5ea426bff4339af.tar.gz linux-2dea2e29b9fad48c759aa406b5ea426bff4339af.tar.bz2 linux-2dea2e29b9fad48c759aa406b5ea426bff4339af.zip | |
drm/kms/radeon/agp: Move the check of the aper_size after drm_acp_acquire and drm_agp_info
First call drm_agp_acquire to check if agp has been acquired.
Second call drm_agp_info to fill in the info data struct, including aper_size.
Finally do the check to see if the aper_size makes sense.
Signed-off-by: John Kacur <jkacur@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_agp.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_agp.c b/drivers/gpu/drm/radeon/radeon_agp.c index f58c5f462438..b634d9847667 100644 --- a/drivers/gpu/drm/radeon/radeon_agp.c +++ b/drivers/gpu/drm/radeon/radeon_agp.c @@ -133,13 +133,6 @@ int radeon_agp_init(struct radeon_device *rdev) bool is_v3; int ret; - if (rdev->ddev->agp->agp_info.aper_size < 32) { - dev_warn(rdev->dev, "AGP aperture too small (%zuM) " - "need at least 32M, disabling AGP\n", - rdev->ddev->agp->agp_info.aper_size); - return -EINVAL; - } - /* Acquire AGP. */ if (!rdev->ddev->agp->acquired) { ret = drm_agp_acquire(rdev->ddev); @@ -154,6 +147,14 @@ int radeon_agp_init(struct radeon_device *rdev) DRM_ERROR("Unable to get AGP info: %d\n", ret); return ret; } + + if (rdev->ddev->agp->agp_info.aper_size < 32) { + dev_warn(rdev->dev, "AGP aperture too small (%zuM) " + "need at least 32M, disabling AGP\n", + rdev->ddev->agp->agp_info.aper_size); + return -EINVAL; + } + mode.mode = info.mode; agp_status = (RREG32(RADEON_AGP_STATUS) | RADEON_AGPv3_MODE) & mode.mode; is_v3 = !!(agp_status & RADEON_AGPv3_MODE); |