drm/tegra: sor - Protect CRC debugfs against enable state

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Accessing the CRC debugfs file will hang the system if the SOR is not
enabled, so make sure that it is stays enabled until the CRC has been
read.

Signed-off-by: Thierry Reding <treding@nvidia.com>

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This commit is contained in:

Thierry Reding 2014-03-26 11:13:16 +01:00

parent 76245adbc1

commit 86f5c52dc9

1 changed files with 45 additions and 24 deletions

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drivers/gpu/drm/tegra/sor.c

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