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| author |  David Herrmann <dh.herrmann@gmail.com>
| 2014-07-23 10:34:52 +0200 |
|---|---|---|
| committer | David Herrmann <dh.herrmann@gmail.com>
| 2014-08-05 16:08:17 +0200 |
| commit | f1b8596283f681b82546d6302bc7c372fdb2d422 (patch) | |
| tree | 8f9a45047873ca59f5875d6e42562121659e24b7 /include | |
| parent | drm: merge drm_drv.c into drm_ioctl.c (diff) | |
| download | linux-f1b8596283f681b82546d6302bc7c372fdb2d422.tar.gz linux-f1b8596283f681b82546d6302bc7c372fdb2d422.tar.bz2 linux-f1b8596283f681b82546d6302bc7c372fdb2d422.zip | |
drm: make minor->index available early
Instead of allocating the minor-index during registration, we now do this
during allocation. This way, debug-messages between minor-allocation and
minor-registration will now use the correct minor instead of 0. Same is
done for unregistration vs. free, so debug-messages between
device-shutdown and device-destruction show proper indices.
Even though minor-indices are allocated early, we don't enable minor
lookup early. Instead, we keep the entry set to NULL and replace it during
registration / unregistration. This way, the index is allocated but lookup
only works if registered.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions