drm/ttm: Force re-init if ttm_global_init() fails

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If we have a failure, decrement the reference count so that the next
call to ttm_global_init() will actually do something instead of assume
everything is all set up.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Fixes: 62b53b37e4 ("drm/ttm: use a static ttm_bo_global instance")
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210720181357.2760720-5-jason@jlekstrand.net
Signed-off-by: Christian König <christian.koenig@amd.com>

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Jason Ekstrand 2021-07-20 13:13:55 -05:00 • committed by Christian König

parent 3abab27c32

commit 235c3610d5

1 changed files with 2 additions and 0 deletions

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drivers/gpu/drm/ttm/ttm_device.c

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