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drm/radeon/kms: fix RADEON_INFO_CRTC_FROM_ID info ioctl

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Return the crtc_id, not the counter value.  They are not
necessarily the same.

Cc: Jerome Glisse <glisse@freedesktop.org>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2010-07-21 14:05:35 -04:00 • committed by Dave Airlie
commit 0baf2d8fe4
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/radeon/radeon_kms.c
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@ -128,7 +128,8 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
for (i = 0, found = 0; i < rdev->num_crtc; i++) {
crtc = (struct drm_crtc *)minfo->crtcs[i];
if (crtc && crtc->base.id == value) {
value = i;
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
value = radeon_crtc->crtc_id;
found = 1;
break;
}