From 2dea2e29b9fad48c759aa406b5ea426bff4339af Mon Sep 17 00:00:00 2001 From: John Kacur Date: Sun, 31 Jan 2010 20:38:03 +0100 Subject: [PATCH] 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 Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/radeon_agp.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_agp.c b/drivers/gpu/drm/radeon/radeon_agp.c index f58c5f4..b634d98 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); -- 2.7.4