提交 9c950a43 编写于 作者: D Dave Airlie

drm/radeon/kms: don't print error for legal crtcs.

With evergreen this is bounded by num_crtc not by 0,1.
Signed-off-by: NDave Airlie <airlied@redhat.com>
上级 677d0768
......@@ -164,7 +164,7 @@ u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc)
{
struct radeon_device *rdev = dev->dev_private;
if (crtc < 0 || crtc > 1) {
if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
return -EINVAL;
}
......@@ -176,7 +176,7 @@ int radeon_enable_vblank_kms(struct drm_device *dev, int crtc)
{
struct radeon_device *rdev = dev->dev_private;
if (crtc < 0 || crtc > 1) {
if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
return -EINVAL;
}
......@@ -190,7 +190,7 @@ void radeon_disable_vblank_kms(struct drm_device *dev, int crtc)
{
struct radeon_device *rdev = dev->dev_private;
if (crtc < 0 || crtc > 1) {
if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
return;
}
......
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