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drm/radeon: check sarea_priv exists

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This commit is contained in:
Dave Airlie 2008-03-08 08:30:03 +10:00
parent 1ccccbd4ce
commit ce3733572e
1 changed files with 4 additions and 2 deletions
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6
shared-core/radeon_state.c
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@ -3126,12 +3126,14 @@ static int radeon_cp_setparam(struct drm_device *dev, void *data, struct drm_fil
DRM_DEBUG("color tiling disabled\n");
dev_priv->front_pitch_offset &= ~RADEON_DST_TILE_MACRO;
dev_priv->back_pitch_offset &= ~RADEON_DST_TILE_MACRO;
dev_priv->sarea_priv->tiling_enabled = 0;
if (dev_priv->sarea_priv)
dev_priv->sarea_priv->tiling_enabled = 0;
} else if (sp->value == 1) {
DRM_DEBUG("color tiling enabled\n");
dev_priv->front_pitch_offset |= RADEON_DST_TILE_MACRO;
dev_priv->back_pitch_offset |= RADEON_DST_TILE_MACRO;
dev_priv->sarea_priv->tiling_enabled = 1;
if (dev_priv->sarea_priv)
dev_priv->sarea_priv->tiling_enabled = 1;
}
break;
case RADEON_SETPARAM_PCIGART_LOCATION: